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EP2291244B1 - Method for conveying an object into a clean room - Google Patents

Method for conveying an object into a clean room Download PDF

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Publication number
EP2291244B1
EP2291244B1 EP09766215A EP09766215A EP2291244B1 EP 2291244 B1 EP2291244 B1 EP 2291244B1 EP 09766215 A EP09766215 A EP 09766215A EP 09766215 A EP09766215 A EP 09766215A EP 2291244 B1 EP2291244 B1 EP 2291244B1
Authority
EP
European Patent Office
Prior art keywords
bag
inner liner
inlet
seam
fused
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP09766215A
Other languages
German (de)
French (fr)
Other versions
EP2291244A1 (en
Inventor
Viktor Schnyder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lugaia STS Sterile Transfer Solutions AG
Original Assignee
Lugaia STS Sterile Transfer Solutions AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lugaia STS Sterile Transfer Solutions AG filed Critical Lugaia STS Sterile Transfer Solutions AG
Publication of EP2291244A1 publication Critical patent/EP2291244A1/en
Application granted granted Critical
Publication of EP2291244B1 publication Critical patent/EP2291244B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L1/00Enclosures; Chambers
    • B01L1/02Air-pressure chambers; Air-locks therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/08Ergonomic or safety aspects of handling devices
    • B01L2200/082Handling hazardous material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/04Closures and closing means
    • B01L2300/046Function or devices integrated in the closure
    • B01L2300/047Additional chamber, reservoir

Definitions

  • the invention relates to a method for introducing at least one article packed and sterilized in a bag into a clean room.
  • the known method is based on the object to inject objects, in particular of medical items in a sterile condition in a clean room.
  • the objects such as syringes
  • the objects are arranged in a container made of plastic, which is open at its top and is covered there with a gas-permeable but germ-proof material.
  • the cover of germ-proof material is sealed with a sealed seam to the container.
  • the so sealed container is repackaged by means of a bag, which in turn is wholly or partly made of the same or a similar material as the cover, and again the container germ-tight, but gas-permeable closes.
  • the container After the objects have been introduced into the container, the container is sealed and the container has been bagged into the bag, the whole is now sterilized in a sterilization chamber. After removal from the sterilization chamber, the packaged items including and also the complete container are sterile. The same applies to the space between the bag and the container. The outer packaging by means of the bag avoids recontamination of the container. The thus packed container with the objects is then brought to its destination. There, the container is removed from the bag and passed through a lock in a sterile clean room.
  • a disadvantage of the known method it is especially the danger of contamination of the surface of the container is given by the required removal of the outer packaging prior to introduction of the container into the clean room.
  • Another disadvantage is also in the relatively complex and time-consuming packaging process.
  • the bag is connected to an inner liner connecting the clean room with an outer space and then opened on a region facing the inner liner, so that closed to the Ausseuraum, hose-like connection between the interior the bag and the inner liner is formed, through which the at least one object in the clean room is transferred.
  • the inner liner is tubular in this case.
  • it can be formed, for example, from an internally and externally weldable and peelable on its inside after welding endless tubular film.
  • the bag is made of a continuous film tube which is weldable on its outside and inside, wherein the inside of the endless film tube is peelable after welding and the bag closed after filling with the at least one object by welding and then the at least one object is sterilized.
  • an inlet of the inner liner around the outside of the bag can be arranged such that the side edge of the inlet comes to lie above a weld seam closing the bag, whereupon the bag is welded to the inlet, so that between its existing weld and the inlet side edge of the inlet at least one continuous new second weld arises, on the one hand connects the inside of the inlet to the outside of the bag and on the other hand at the same point the inside of the bag, whereupon the peelable inside of the bag and dissolved the bag is opened in the direction of the clean room for transferring the at least one article.
  • the bag has an inlet and the inner liner is also formed from a continuous film tube which is closed with a weld, wherein the inlet is arranged so that the edge of the inlet comes to rest above the weld, whereupon the endless film tube is welded to the inlet, so that between the existing weld and the edge of the inlet at least one continuous new second weld arises, on the one hand connects the inside of the inlet to the outside of the continuous film tube and on the other hand at the same point the inside of the continuous film tube, whereupon the peelable inside of the endless film tube (1a) is released and the bag is peeled open and opened in the direction of the clean room for transferring the at least one article.
  • a further variant of the invention which is characterized in that it can be very efficiently avoided with her contaminations Umzu Italiander objects, provides that a sterilized bag is welded to the inlet of the inner liner, the sterilized bag has a tubular transition foil, the inside not but outside already weldable and connected with its side facing away from the inlet with a bag-shaped sealing film, the bag bottom is within the transition foil and the sack edge connected to the inlet facing away from the side of the transition foil, for example welded, for the sealing film, a plastic is chosen, the good weldable and the bag-shaped sealing film is arranged around the outside of the bag containing the at least one article such that the weld closing this bag comes to lie within the bag, wherein the bag containing the at least one article is welded to the sealing film so that between the existing weld seam of the bag containing the at least one article and the free edge of the sealing film, at least one continuous new weld seam, preferably a double-seam seam, which on the one hand forms
  • the bag can have an inlet, with which a sterilized bag is welded, wherein the sterilized bag has a tubular transitional film, the inside but not already outside and already welded with its side facing away from the inlet with a bag-shaped sealing film is connected, the sack bottom is within the transition foil and the sack edge connected to the inlet side facing away from the transition foil, for example welded, for the sealing film, a plastic is chosen, which is well weldable, and the bag-shaped sealing film around the outside of the inner liner around is arranged so that a weld closing the inner liner comes to lie within the bag, wherein the inner liner is welded to the sealing film, so that between the existing weld innerliner and the free edge of the sealing film at least one continuous new e weld seam preferably double weld arises, on the one hand connects the inside of the sealing film with the outside of the inner liner and on the other hand at the same point the inside of the inner line
  • the bag has a bag-shaped receptacle for a welded end portion of the inner liner, wherein the receptacle is double-walled and made of an externally weldable and internally non-weldable plastic, and two separate from the walls of the receptacle , Areas are bounded, one of which is closed to the bag, and the other area is in communication with the interior of the bag, for refilling the bag contents, the portion of the end portion of the inner liner in the receptacle is arranged so that the weld within the Recording comes to rest, whereupon the recording and the section of the inlet located therein are welded, so that between the edge of the receptacle and the existing weld of the inner liner, a further weld is formed, a Trennaht is set, preferably in the middle of the other weld, so in that after loosening the separating seam between the interior of the bag and the inner liner,
  • the tube-like connection between the bag and the inner liner is interrupted by attaching a weld and then the inner liner is separated from the bag.
  • the inner liner is formed by an endless film tube mounted axially around an inlet of the clean room.
  • a bag 1 may contain, depending on the size of the articles 1 ', a single article 1' or even a large number of articles 1 ', for example of the order of ten thousand.
  • Plastic bags 1 are used, which ensure the sterility of the contents during transport and which are also compatible with an inner liner. Thereafter, these sterilized and packaged items 1 'are transported to a clean room and introduced there.
  • these articles 1 ' can be introduced from the bags 1 sterile into the clean room by means of the inner liner connecting the clean room to the outer space, and thus pass from the interior of the bag 1 into the clean room without further on-site sterilization being necessary is.
  • Fig. 2 is the bag 1 is made of an endless film tube 1 a, which is weldable on its outside and inside.
  • the inside of the endless film tube 1a is peelable after welding and the bag 1 is closed by welding after its filling.
  • Fig.2 and 3 further show the initial situation before the introduction of the objects 1 'in the clean room:
  • the bag 1 is connected to an inner liner 4a connecting the clean room with an outer space and is then opened on a region facing the inner liner 4a, so that an outer space is closed, hose-like connection between the interior of the bag 1 and the inner liner 4a is formed, through which a discharge of the bag can be made in the clean room.
  • the inner liner 4a is thus part of a lock for the clean room or acts as such.
  • the bag 1 faces with a free end, which is closed with a sealing weld 3a in an inlet 2a.
  • the inlet 2a is part of the inner liner 4a and is internally weldable. It is open in this embodiment and therefore may not be sterile.
  • the first weld 3a and the second weld 6a are peeled, ie from the outside detects an operator, the endless tubular film 1a and pulls them apart, wherein the internal welds 3a and 6a aufpeelen.
  • the opening or the Aufpeelen can optionally also be achieved by the optionally slightly increased inerting pressure of the article 1 '.
  • the welding between the outside of the endless tubular film 1a and the inlet 2a remains.
  • the innerliner 4a is tightly connected to the bag 1.
  • the counter sand 1 ' is transferred via the inner liner 4a in the clean room.
  • the endless tubular film 1 is preferably separated with a separating weld seam 3b.
  • a separating weld 3b is a weld which, after the welding operation, allows separation of the two parts which abut the weld. The two parts remain welded at the ends facing each other. The transfer process of the article 1 'from the bag 1 in the clean room is thus closed, since the dividing seam, as mentioned, forms an edge weld.
  • the weld seam 3b corresponds to the weld seam 3a in a new cycle.
  • FIGS. 12 and 13 show the next step, in which preferably the inner liner 4a is closed again at its upper end by the free ends of the inlet 2a are welded tight at a fourth point 7.
  • the welded-off (3b ") remainder of the endless tubular film 1 is placed or inserted in the inlet 2a.
  • Fig.14 and 15 show the initial situation for the sterile and contamination-free introduction of objects into a clean room according to the further development of the invention:
  • the inner liner 4b to be filled has a short inlet 2b, which is welded to a special tubular transition foil 5.
  • the transition foil 5 is internally not weldable and externally weldable.
  • the side facing away from the inlet 2b is welded edge-tight with a bag-like sealing foil 6.
  • the sealing film 6 is made of pure PE and good weldability on all sides.
  • the inner liner 4b is tightly welded to the transition foil 5 and can be gas or gamma sterilized. The entire package can thus be delivered, for example, in sterile packaging and placed on site (e.g., in the clean room) in the facility.
  • FIGS. 16 and 17 show how the bag 1 is inserted with a section in the special inlet structure consisting of transition foil 5 and sealing film 6 and welded to the inlet formed as a bag 7:
  • the endless tubular film 1a and the bag 1 is in the bag-shaped recess of the sealing film 6 to filling inner liner 4b inserted.
  • the outer sides of the sealing film 6 thus touch the outer sides of the endless tubular film 1a of the bag 1.
  • the outer side in this case is the side which comes into contact with the environment. From the point of view of the bag 7, however, it is rather an inner side due to the bag formation of the sealing film 6.
  • the external side always speaks in the above sense.
  • Fig.18 and 19 now show the process in which the nested endless tubular film 1a of the bag 1 and the sealing film 6 are welded: - With a welder (not shown, because conventional per se), the endless tubular film 1a and the sealing film are welded together, so that two tight welds 8a , 8b arise between the endless film tube 1a and the bag 7. In this process, the endless tubular film 1a is also welded together. During the welding process, a separating seam 9 is set between the welding seams 8a and 8b. This separates the non-sterile part in the form of a token 10. The welding and separation is done from the outside through the transition foil 5 through. Since the inner layer is not weldable, there is no connection of the inside of the transition foil 5 with the inside of the sealing foil 6 or with the endless tubular foil 1a.
  • FIGS. 20 and 21 show the process of separation of the token 10: The token falls down into the inner liner 4b and is taken from the clean room side.
  • Fig.22 and 23rd show the process of peeling, in which the endless tubular film 1a and with it the sealing film 16 is opened.
  • the innerliner 4b is tightly connected to the bag 1. In this state, the inner liner 4b is filled or emptied sterile.
  • the introduction of the articles 1 'into the clean room can be both a horizontal and a vertical conveying process.
  • a horizontal sluice is realized because it can be used to ensure better protection against contamination.
  • the separating seam 3b would correspond with its edge welding to the weld seam 3a on the endless tubular film 1.
  • Fig. 26 - 28 show a further variant of the inventive method.
  • the bag 1 has a bag-shaped receptacle 12 for an end section 13 of the inner liner 4c which is closed with a welded seam 11.
  • the receptacle 12 is double-walled and made of an externally weldable and internally non-weldable plastic.
  • two separate regions 12a, 12b are delimited, one of which is closed to the bag 1 and the other is in communication with the interior of the bag 1.
  • the end portion 13 of the inner liner 4c is arranged in the receptacle 12 so that the weld seam 11 comes to lie within the receptacle 12, whereupon the receptacle 12 and the portion 13 of the inner liner 4c therein are welded, so that between the edge the receptacle 12 and the existing weld seam 11 of the inner liner 4c, a further weld seam 11 a is formed. Then a dividing seam can be set to separate the weld seam 11 a.
  • the space 13a is formed by the bottom of the receptacle 12 and an inner side wall 12b 'of the bag 12 closed portion 12b and a separated side wall portion 12a "of an inner side wall 12a' of the bag (1) open area 12a.
  • the receptacle 12 and the inner liner 4c become a tubular one due to the region 12a of the receptacle 12 which is in communication with the interior of the bag 1 Connection for transferring the at least one object formed in the clean room.
  • the hose-like connection between the bag 1 and the inner liner 4c is interrupted by attaching a separating weld seam and a separation of the inner liner 4c from the bag can be made.
  • Fig. 29 shows a lock 14 for a clean room 15, to Verdanblidung the invention.
  • the lock 14 has an inlet opening 14a for transferring the article 1 'into the clean room 15.
  • the inlet opening 14a is penetrated by the inner liner 4c, which connects the clean room 15 with an outer space 16.
  • welding means are provided to connect the inner liner 4c to the bag 1.
  • the inner liner 4c formed from an endless tubular film is completely closed towards the outer space 16 before the transfer process. Wide, the inner liner 4c is axially supported around the inlet opening 14a in a chamber 14b annularly arranged around the inlet opening 14a of the clean room 15.
  • the inner liner is mirrored at its end portion located in the outer space 16 by attaching the weld seam 11 a by means of both sides of an imaginary extension of the axis of the inlet opening 14, per se conventional and therefore not shown welding equipment.
  • inner liner 4a, 4b, 4c and bag 1 are such that the bag 1 on a connecting wall for the inner liner 4a, 4b, 4c as the The innerliner 4a, 4b, 4c described above and shown in the figures is designed, wherein the inner liner 4a, 4b, 4c may be formed at its edge as the bag 1 described above.
  • Essential to the invention here is merely that bag 1 and inner liner 4a, 4b, 4c are compatible with each other.

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  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bag Frames (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

A method of transferring at least one object, sterilised and packed into a bag, into a clean room, where the bag is connected with an inner liner connecting the clean room with an outer room and on this is opened at an area open towards the inner liner so that a tube-like connection, closed towards the outer room, is formed between the interior of the bag and the inner liner, through which the at least one object is transferred into the clean room.

Description

Die Erfindung betrifft ein Verfahren zum Einschleusen zumindest eines in einem Beutel verpackten und sterilisierten Gegenstandes in einen Reinraum.The invention relates to a method for introducing at least one article packed and sterilized in a bag into a clean room.

Aus der DE 10 044 117 A1 ist ein Verfahren der eingangs genannten Art bekannt geworden. Dem bekannten Verfahren liegt die Aufgabe zugrunde, Gegenstände, insbesondere von medizinischen Gegenständen in sterilem Zustand in einen Reinraum zu schleusen. Hierbei werden die Gegenstände, beispielsweise Spritzen, in einem Behälter aus Kunststoff angeordnet, welches an seiner Oberseite offen ist und dort mit einem gasdurchlässigen, jedoch keimdichten Material abgedeckt wird. Die Abdeckung aus keimdichten Material wird mit einer Siegelnaht an den Behälter angesiegelt. Der dermassen versiegelte Behälter wird mittels eines Beutels umverpackt, der seinerseits ganz oder teilweise aus dem gleichen oder einem ähnlichen Material wie die Abdeckung, gefertigt ist und nochmals den Behälter keimdicht, aber gasdurchlässig verschliesst. Nach dem Einbringen der Gegenstände in den Behälter, dem Versiegeln des Behälters sowie dem Einbeuteln des Behälters in den Beutel wird nun das Ganze in einer Sterilisationskammer sterilisiert. Nach dem Herausnehmen aus der Sterilisationskammer sind die verpackten Gegenstände einschliesslich sowie auch der komplette Behälter steril. Das Gleiche gilt für den Zwischenraum zwischen Beutel und Behälter. Die Umverpackung mittels des Beutels vermeidet eine Rekontamination des Bebälters. Der so verpackte Behälter mit den Gegenständen wird hierauf an seinen Bestimmungsort gebracht. Dort wird der Behälter aus dem Beutel herausgenommen und durch eine Schleuse in einen sterilen Reinraum hineingereicht.From the DE 10 044 117 A1 a method of the type mentioned has become known. The known method is based on the object to inject objects, in particular of medical items in a sterile condition in a clean room. Here, the objects, such as syringes, are arranged in a container made of plastic, which is open at its top and is covered there with a gas-permeable but germ-proof material. The cover of germ-proof material is sealed with a sealed seam to the container. The so sealed container is repackaged by means of a bag, which in turn is wholly or partly made of the same or a similar material as the cover, and again the container germ-tight, but gas-permeable closes. After the objects have been introduced into the container, the container is sealed and the container has been bagged into the bag, the whole is now sterilized in a sterilization chamber. After removal from the sterilization chamber, the packaged items including and also the complete container are sterile. The same applies to the space between the bag and the container. The outer packaging by means of the bag avoids recontamination of the container. The thus packed container with the objects is then brought to its destination. There, the container is removed from the bag and passed through a lock in a sterile clean room.

Nachteilig an dem bekannten Verfahren ist es vor allem, dass durch die erforderliche Entfernung der Umverpackung vor Einschleusen des Behälters in den Reinraum die Gefahr einer Kontamination der Oberfläche des Behälters gegeben ist. Ein weiterer Nachteil besteht auch in dem relativ aufwendigen und zeitintensiven Verpackungsprozess.A disadvantage of the known method, it is especially the danger of contamination of the surface of the container is given by the required removal of the outer packaging prior to introduction of the container into the clean room. Another disadvantage is also in the relatively complex and time-consuming packaging process.

Es ist daher eine Aufgabe der Erfindung, ein Verfahren zu schaffen, bei dem eine vollständige Kontaminationsvermeidung bei einem Einschleusen bereits sterilisierter Gegenstände aus einem Transportbeutel in einen Reinraum gewährleistet ist.It is therefore an object of the invention to provide a method in which a complete avoidance of contamination is ensured in an introduction of already sterilized objects from a transport bag into a clean room.

Diese Aufgabe wird mit einem Verfahren der eingangs genannten Art erfindungsgemäss dadurch gelöst, dass der Beutel mit einem den Reinraum mit einem Aussenraum verbindenden Innenliner verbunden und hierauf an einem dem Innenliner zugewandten Bereich geöffnet wird, sodass eine zum Ausseuraum hin geschlossene, schlauchartige Verbindung zwischen dem Inneren des Beutels und dem Innenliner gebildet wird, durch welche der zumindest eine Gegenstand in den Reinraum überführt wird.This object is achieved by a method of the type mentioned in the present invention, that the bag is connected to an inner liner connecting the clean room with an outer space and then opened on a region facing the inner liner, so that closed to the Ausseuraum, hose-like connection between the interior the bag and the inner liner is formed, through which the at least one object in the clean room is transferred.

Aufgrund des geschlossenen System aus Innenliner und Beutel während des Einschleusvorganges kann eine Kontamination des bzw. der in dem Beutel befindlichen Gegenstände, beispielsweise Ersatzteile, Fertigungszubehör, Flaschen, Verschlüsse, Behälter, Spritzen, Kolben, Werkzeuge etc., vermieden werden. Der Innenliner ist hierbei schlauchförmig ausgebildet. So kann er beispielsweise aus einer innen und aussen verschweissbaren und an ihrer Innenseite nach dem Verschweissen peelbaren Endlosschlauchfolie gebildet sein.Due to the closed system of inner liner and bag during the Einschleusvorganges contamination of the or in the bag items, such as spare parts, manufacturing accessories, bottles, closures, containers, syringes, pistons, tools, etc., can be avoided. The inner liner is tubular in this case. Thus, it can be formed, for example, from an internally and externally weldable and peelable on its inside after welding endless tubular film.

Gemäss einer vorteilhaften Variante der Erfindung wird der Beutel aus einem Endlosfolienschlauch gefertigt wird, der an seiner Aussenseite und Innenseite schweissfähig ist, wobei die Innenseite des Endlosfolienschlauchs nach einer Verschweissung peelfähig ist und der Beutel nach Befüllung mit dem zumindest einen Gegenstand durch Verschweissen geschlossen und hierauf der zumindest eine Gegenstand sterilisiert wird.According to an advantageous variant of the invention, the bag is made of a continuous film tube which is weldable on its outside and inside, wherein the inside of the endless film tube is peelable after welding and the bag closed after filling with the at least one object by welding and then the at least one object is sterilized.

Zum Einschleusen des zumindest einen Gegenstandes in den Reinraum kann hierbei ein Einlauf des Innenliner um die Aussenseite des Beutels herum so angeordnet werden, dass der seitige Rand des Einlaufs oberhalb einer den Beutel verschliessenden Schweissnaht zu liegen kommt, woraufhin der Beutel mit dem Einlauf verschweisst wird, sodass zwischen seiner bestehenden Schweissnaht und dem einlaufseitigen Rand des Einlaufs mindestens eine durchgehende neue zweite Schweissnaht entsteht, die einerseits die Innenseite des Einlaufs mit der Aussenseite des Beutels und andererseits an der gleichen Stelle die Innenseite des Beutels verbindet, woraufhin die peelfähige Innenseite des Beutels gelöst und der Beutel in Richtung des Reinraums zum Umfüllen des zumindest einen Gegenstandes geöffnet wird.For introducing the at least one article into the clean room, an inlet of the inner liner around the outside of the bag can be arranged such that the side edge of the inlet comes to lie above a weld seam closing the bag, whereupon the bag is welded to the inlet, so that between its existing weld and the inlet side edge of the inlet at least one continuous new second weld arises, on the one hand connects the inside of the inlet to the outside of the bag and on the other hand at the same point the inside of the bag, whereupon the peelable inside of the bag and dissolved the bag is opened in the direction of the clean room for transferring the at least one article.

Eine alternative Variante der Erfindung sieht vor, dass der Beutel einen Einlauf aufweist und der Innenliner ebenfalls aus einem Endlosfolienschlauch gebildet ist, der mit einer Schweissnaht verschlossen ist, wobei der Einlauf so angeordnet wird, dass der Rand des Einlaufs oberhalb der Schweissnaht zu liegen kommt, woraufhin der Endlosfolienschlauch mit dem Einlauf verschweisst wird, sodass zwischen der bestehenden Schweissnaht und dem Rand des Einlaufs mindestens eine durchgehende neue zweite Schweissnaht entsteht, die einerseits die Innenseite des Einlaufs mit der Aussenseite des Endlosfolienschlauch und andererseits an der gleichen Stelle die Innenseite des Endlosfolienschlauch verbindet, woraufhin die peelfähige Innenseite des Endlosfolienschlauch (1a) gelöst und der Beutel aufgepeelt und in Richtung des Reinraums zum Umfüllen des zumindest einen Gegenstandes geöffnet wird.An alternative variant of the invention provides that the bag has an inlet and the inner liner is also formed from a continuous film tube which is closed with a weld, wherein the inlet is arranged so that the edge of the inlet comes to rest above the weld, whereupon the endless film tube is welded to the inlet, so that between the existing weld and the edge of the inlet at least one continuous new second weld arises, on the one hand connects the inside of the inlet to the outside of the continuous film tube and on the other hand at the same point the inside of the continuous film tube, whereupon the peelable inside of the endless film tube (1a) is released and the bag is peeled open and opened in the direction of the clean room for transferring the at least one article.

Eine weitere Variante der Erfindung, welche sich dadurch auszeichnet, dass sich mit ihr Kontaminationen umzufüllender Gegenstände sehr effizient vermeiden lassen, sieht vor, dass ein sterilisierter Sack mit dem Einlauf des Innenliners verschweisst wird, wobei der sterilisierte Sack eine schlauchförmige Übergangsfolie aufweist, die innen nicht, aussen jedoch schon schweissbar und mit ihrer dem Einlauf abgewandten Seite mit einer sackförmigen Abdichtfolie verbunden ist, deren Sackboden innerhalb der Übergangsfolie liegt und deren Sackrand mit der dem Einlauf abgewandten Seite der Übergangsfolie verbunden, beispielsweise verschweisst ist, wobei für die Abdichtfolie ein Kunststoff gewählt wird, der gut schweissbar ist, und die sackförmige Abdichtfolie um die Aussenseite des den zumindest einen Gegenstand enthaltenden Beutels herum so angeordnet ist, dass die diesen Beutel verschliessende Schweissnaht innerhalb des Sacks zu liegen kommt, wobei der den zumindest einen Gegenstand enthaltende Beutel mit der Abdichtfolie verschweisst wird, so dass zwischen der bestehenden Schweissnaht des den zumindest einen Gegenstand enthaltenden Beutels und dem freien Rand der Abdichtfolie mindestens eine durchgehende neue Schweissnaht vorzugsweise Doppelschweissnaht entsteht, die einerseits die Innenseite der Abdichtfolie mit der Aussenseite des den zumindest einen Gegenstand enthaltenden Beutels und andererseits an der gleichen Stelle die Innenseite des den zumindest einen Gegenstand enthaltenden Beutels verbindet, wobei während dieses Schweissvorgangs mittig der Schweissnaht, vorzugsweise zwischen den Doppelschweissnähten eine Trennaht gesetzt wird, so dass der dem Innenliner zugewandte Teil des den Gegenstand enthaltenden Beutels in Form eines Material einschliessenden Tokens mitsamt der es umschliessenden Abdichtfolie abgetrennt wird, woraufhin die peelfähige Innenseite des den zumindest einen Gegenstand enthaltenden Beutels an seiner zweiten verschweissten Stelle gelöst wird, so dass der zumindest eine Gegenstand in den Reinraum überführt werden kann.A further variant of the invention, which is characterized in that it can be very efficiently avoided with her contaminations Umzufüllender objects, provides that a sterilized bag is welded to the inlet of the inner liner, the sterilized bag has a tubular transition foil, the inside not but outside already weldable and connected with its side facing away from the inlet with a bag-shaped sealing film, the bag bottom is within the transition foil and the sack edge connected to the inlet facing away from the side of the transition foil, for example welded, for the sealing film, a plastic is chosen, the good weldable and the bag-shaped sealing film is arranged around the outside of the bag containing the at least one article such that the weld closing this bag comes to lie within the bag, wherein the bag containing the at least one article is welded to the sealing film so that between the existing weld seam of the bag containing the at least one article and the free edge of the sealing film, at least one continuous new weld seam, preferably a double-seam seam, which on the one hand forms the inside of the sealing film with the outside of the at least a sachet containing the article and, on the other hand, at the same point joining the inside of the pouch containing the at least one article, during which welding a dividing seam is placed in the middle of the weld, preferably between the double welds, so that the part of the pouch containing the article is facing the inner liner in the form of a material including a token is separated together with the sealing film surrounding it, whereupon the peelable inside of the bag containing the at least one object is released at its second welded point, so that the at least one object can be transferred into the clean room.

Alternativ zu der soeben genannten Variante der Erfindung kann der Beutel einen Einlauf aufweisen, mit dem ein sterilisierter Sack verschweisst wird, wobei der sterilisierte Sack eine schlauchförmige Übergangsfolie aufweist, die innen nicht aussen jedoch schon schweissbar und mit ihrer dem Einlauf abgewandten Seite mit einer sackförmigen Abdichtfolie verbunden ist, deren Sackboden innerhalb der Übergangsfolie liegt und deren Sackrand mit der dem Einlauf abgewandten Seite der Übergangsfolie verbunden, beispielsweise verschweisst ist, wobei für die Abdichtfolie ein Kunststoff gewählt wird, der gut schweissbar ist, und die sackförmige Abdichtfolie um die Aussenseite des Innenliners herum so angeordnet ist, dass eine den Innenliner verschliessende Schweissnaht innerhalb des Sacks zu liegen kommt, wobei der Innenliner mit der Abdichtfolie verschweisst wird, so dass zwischen der bestehenden Schweissnaht Innenliners und dem freien Rand der Abdichtfolie mindestens eine durchgehende neue Schweissnaht vorzugsweise Doppelschweissnaht entsteht, die einerseits die Innenseite der Abdichtfolie mit der Aussenseite des Innenliners und andererseits an der gleichen Stelle die Innenseite des Innenliners verbindet, wobei während dieses Schweissvorgangs mittig der Schweissnaht, vorzugsweise zwischen den Doppelschweissnähten eine Trennaht gesetzt wird, so dass der Beutel zugewandte Teil des Innenliners in Form eines Material einschliessenden Tokens mitsamt der es umschliessenden Abdichtfolie abgetrennt wird, woraufhin die peelfähige Innenseite des Innenliners an seiner zweiten verschweissten Stelle gelöst wird, so dass der zumindest eine Gegenstand nach Aufpeelen des Beutels in den Reinraum überführt werden kann.As an alternative to the just mentioned variant of the invention, the bag can have an inlet, with which a sterilized bag is welded, wherein the sterilized bag has a tubular transitional film, the inside but not already outside and already welded with its side facing away from the inlet with a bag-shaped sealing film is connected, the sack bottom is within the transition foil and the sack edge connected to the inlet side facing away from the transition foil, for example welded, for the sealing film, a plastic is chosen, which is well weldable, and the bag-shaped sealing film around the outside of the inner liner around is arranged so that a weld closing the inner liner comes to lie within the bag, wherein the inner liner is welded to the sealing film, so that between the existing weld innerliner and the free edge of the sealing film at least one continuous new e weld seam preferably double weld arises, on the one hand connects the inside of the sealing film with the outside of the inner liner and on the other hand at the same point the inside of the inner liner, wherein during this welding process the center of the weld, preferably between the double welds a Trennaht is set, so that the bag facing part of the inner liner is separated in the form of a material including token including the sealing film surrounding it, whereupon the peelable inside of the inner liner is released at its second welded point, so that the at least one object can be transferred after Aufpeelen of the bag in the clean room.

Die Bildung eines abgetrennten Tokens lässt sich dadurch umgehen, dass der Beutel eine sackförmige Aufnahme für einen verschweissten Endabschnitt des Innenliners aufweist, wobei die Aufnahme doppelwandig und aus einem aussen verschweissbaren und innen nicht verschweissbaren Kunststoff ausgeführt ist, und von den Wänden der Aufnahme zwei voneinander getrennte, Bereiche begrenzt werden, von denen einer zum Beutel hin abgeschlossen ist, und der andere Bereich in Verbindung zu dem Inneren des Beutels steht, wobei zum Umfüllen des Beutelinhaltes der Abschnitt der Endabschnitt des Innerliners in der Aufnahme so angeordnet wird, dass die Schweissnaht innerhalb der Aufnahme zu liegen kommt, worauf die Aufnahme und der darin befindliche Abschnitt des Einlaufs verschweisst werden, sodass zwischen dem Rand der Aufnahme und der schon bestehenden Schweissnaht des Innenliners eine weitere Schweissnaht entsteht, wobei eine Trennaht gesetzt wird, vorzugsweise mittig der weiteren Schweissnaht, sodass nach Lösen der Trennaht zwischen dem Inneren des Beutels und dem Innenliner eine schlauchförmige Verbindung zum Umfüllen des zumindest einen Gegenstandes in den Reinraum entsteht und der abgetrennte Abschnitt des Innenliners in einem von dem Boden der Aufnahme und einer äusseren Seitenwand des zum Beutel hin geschlossenen Bereichs und einem von einem abgetrennten Abschnitt einer äusseren Seitenwand des zum Beutel hin offenen Bereichs gebildeten Raum enthalten ist. Nach einem Umfüllen des zumindest einen Gegenstandes in den Reinraum wird hierbei die schlauchartige Verbindung zwischen dem Beutel und dem Innenliner durch Anbringen einer Schweissnaht unterbrochen und hierauf eine Trennung des Innenliners von dem Beutel vorgenommen. In diesem Zusammenhang hat es sich als besonders vorteilhaft herausgestellt, dass der Innenliner von einem axial um einen Einlass des Reinraums gelagerten Endlosfolienschlauch gebildet ist.The formation of a severed token can be avoided in that the bag has a bag-shaped receptacle for a welded end portion of the inner liner, wherein the receptacle is double-walled and made of an externally weldable and internally non-weldable plastic, and two separate from the walls of the receptacle , Areas are bounded, one of which is closed to the bag, and the other area is in communication with the interior of the bag, for refilling the bag contents, the portion of the end portion of the inner liner in the receptacle is arranged so that the weld within the Recording comes to rest, whereupon the recording and the section of the inlet located therein are welded, so that between the edge of the receptacle and the existing weld of the inner liner, a further weld is formed, a Trennaht is set, preferably in the middle of the other weld, so in that after loosening the separating seam between the interior of the bag and the inner liner, a tubular connection for transferring the at least one article into the clean room and the separated section of the inner liner in a region closed from the bottom of the receptacle and an outer side wall of the bag closed area and a space formed by a separated portion of an outer side wall of the area open to the bag. After the at least one article has been transferred to the clean room, the tube-like connection between the bag and the inner liner is interrupted by attaching a weld and then the inner liner is separated from the bag. In this context, it has been found to be particularly advantageous that the inner liner is formed by an endless film tube mounted axially around an inlet of the clean room.

Die Erfindung samt weiterer Vorteile ist im Folgenden anhand einiger nicht einschränkender Ausführungsbeispiele näher erläutert, welche in der Zeichnung dargestellt ist. In diesen zeigen schematisch:

Fig. 1 a, b, c
Herstellung und Sterilisation von Gegenständen sowie der Verpackung in Beutel;
Fig. 2
eine Ansicht auf eine verschweisste Endlosschlauchfolie oberhalb eines Einlaufs eines zu befüllenden Innenliners;
Fig. 3
eine Seitenansicht auf die Darstellung von Fig.2;
Fig. 4
eine Ansicht auf die verschweisste Endlosschlauchfolie von Fig.2 nach dem Einstecken in den Einlauf des zu befüllenden Innenliners;
Fig. 5
eine Seitenansicht auf die Darstellung von Fig. 4;
Fig. 6
die Ansicht von Fig.4 mit angebrachter Schweissnaht;
Fig. 7
eine Seitenansicht auf die Darstellung von Fig.6; 30
Fig. 8
eine Ansicht auf eine verschweisste und anschliessend gepeelte Endlosschlauchfolie nach Fig.6;
Fig. 9
eine Seitenansicht auf die Darstellung von Fig.8; 35
Fig. 10
eine Ansicht auf eine gepeelte und anschliessend an einer dritten Stelle wieder verschweissten Endlosschlauchfolie gemäss Fig.8;
Fig. 11
eine Seitenansicht auf die Darstellung von Fig.10;
Fig. 12
eine Ansicht der an der Dritten Stelle wieder verschweissten und dort getrennten Endlosschlauchfolie oberhalb des Einlaufs gemäss Fig.10, wobei die freistehenden Enden des Innenliners verschweisst sind;
Fig. 13
eine Seitenansicht auf die Darstellung von Fig.12;
Fig. 14
eine Ansicht auf eine Endlosschlauchfolie gem. Fig.2 oberhalb eines erfmdungsgemässen Beutels an einem Einlauf;
Fig. 15
eine Seitenansicht auf die Darstellung gemäss Fig.14;
Fig. 16
eine Ansicht auf den Aufbau nach Fig.14, wobei die Endlosschlauchfolie in den Beutel eingesteckt wurde;
Fig. 17
eine Seitenansicht auf die Darstellung gemäss Fig.16;
Fig. 18
eine Ansicht auf die Darstellung gemäss Fig.16 jedoch mit zusätzlich angebrachter Schweissnaht an einer zweiten Stelle; 25
Fig. 19
eine Seitenansicht auf die Darstellung gemäss Fig.18;
Fig. 20
eine Ansicht auf die Darstellung gemäss Fig.18 jedoch mit einem abgetrennten Token;
Fig. 21
eine Seitenansicht auf die Darstellung von Fig.20;
Fig. 22
eine Ansicht auf den Aufbau gemäss Fig.20, wobei die Endlosschlauchfolie an Ihrer ersten Schweissstelle aufgepeelt (geöffnet) wurde;
Fig.23
eine Seitenansicht auf die Darstellung gemäss Fig.22;
Fig.24 und 25
den Aufbau von Fig.22, nachdem an der Endlosschlauchfolie an einer dritten Stelle wieder eine Trennschweissung angebracht wurde;
Fig. 26
eine Seitenansicht auf einen Beutel mit einer sackförmigen Aufnahme für einen Endabschnitt eines Innenliners, wobei der Endabschnitt in die Aufnahme eingesteckt ist;
Fig. 27
eine Seitenansicht auf die Anordnung aus Fig. 19 wobei der Endabschnitt des Innenliners mit Seitenwänden der Aufnahme mit einer Schweissnaht verbunden ist,
Fig. 28
eine Seitenansicht auf die Anordnung aus Fig. 26 nach Trennen der Schweissnaht und nach aufpeelen des Endlosschlauches
Fig. 29
einen schematischen Querschnitt durch eine Schleuse für einen Reinraum.
The invention together with further advantages is explained below with reference to some non-limiting embodiments, which is shown in the drawing. In this show schematically:
Fig. 1 a, b, c
Manufacture and sterilization of articles and packaging in bags;
Fig. 2
a view of a welded endless tubular film above an inlet of an inner liner to be filled;
Fig. 3
a side view on the representation of Fig.2 ;
Fig. 4
a view of the welded endless tube of Fig.2 after insertion into the inlet of the inner liner to be filled;
Fig. 5
a side view on the representation of Fig. 4 ;
Fig. 6
the view of Figure 4 with attached weld seam;
Fig. 7
a side view on the representation of Figure 6 ; 30
Fig. 8
a view of a welded and then peeled endless tubular film after Figure 6 ;
Fig. 9
a side view on the representation of Figure 8 ; 35
Fig. 10
a view of a peeled and then re-welded at a third point endless tubular film according to Figure 8 ;
Fig. 11
a side view on the representation of Figure 10 ;
Fig. 12
a view of the rewelded at the third place and there separated endless tubular film above the inlet according to Figure 10 wherein the freestanding ends of the innerliner are welded;
Fig. 13
a side view on the representation of Figure 12 ;
Fig. 14
a view of an endless tube film acc. Fig.2 above a bag according to the invention at an inlet;
Fig. 15
a side view of the illustration according to Figure 14 ;
Fig. 16
a view on the structure after Figure 14 , with the endless tubular film in the bag was inserted;
Fig. 17
a side view of the illustration according to Figure 16 ;
Fig. 18
a view on the representation according to Figure 16 but with additionally attached weld at a second location; 25
Fig. 19
a side view of the illustration according to Figure 18 ;
Fig. 20
a view on the representation according to Figure 18 however, with a severed token;
Fig. 21
a side view on the representation of fig.20 ;
Fig. 22
a view of the structure according to fig.20 where the endless tubular film was peeled (opened) at your first welding site;
Figure 23
a side view of the illustration according to Figure 22 ;
Fig.24 and 25th
the construction of Figure 22 after a separation weld has been re-attached to the continuous tube film at a third location;
Fig. 26
a side view of a bag with a bag-shaped receptacle for an end portion of an inner liner, wherein the end portion is inserted into the receptacle;
Fig. 27
a side view of the arrangement Fig. 19 wherein the end portion of the inner liner is connected to side walls of the receptacle with a weld,
Fig. 28
a side view of the arrangement Fig. 26 after separating the weld and after aufpeelen the endless hose
Fig. 29
a schematic cross section through a lock for a clean room.

Nicht mehr dargestellt ist die Trennung der Endlosschlauchfolie nach dem Anbringen der Trennschweissung an der dritten Stelle der Endlosschlauchfolie. Diesbezüglich wird auf Fig.12 und 13 verwiesen, wobei hier das Verschweissen von frei abragenden Resten des Einlaufs entfallen kann, da der abgetrennte untere Teil der Endlosschlauchfolie bereits als Verschluss des Innenliners bzw. Einlaufs dientNot shown is the separation of the endless tubular film after attaching the Trennschweissung at the third point of the endless tubular film. This will be on FIGS. 12 and 13 referenced, here the welding of freely projecting remnants of the inlet can be omitted, since the separated lower part of the endless tubular film already serves as a closure of the inner liner or inlet

Die Figuren sind zusammenhängend und übergreifend beschrieben. Gleiche Bauteile tragen gleiche Bezugszeichen. Ähnliche Bauteile oder funktionsähnliche Bauteile tragen gleiche Bezugszeichen mit unterschiedlichen Indizes.The figures are described coherently and comprehensively. Same components carry the same Reference numerals. Similar components or functionally similar components bear the same reference numerals with different indices.

Wie in den Figur 1a dargestellt werden die in einen Reinraum zu transportierenden Gegenstände 1' an einem ausserhalb des Reinraums gelegenen Ort hergestellt. In Fig. 29 ist dieser Reinraum mit dem Bezugszeichen 15 versehen.As in the FIG. 1a The objects 1 'to be transported into a clean room are produced at a location outside the clean room. In Fig. 29 this clean room is provided with the reference numeral 15.

Hierauf werden die Gegenstände 1' in Beutel 1 verpackt (Fig. 1b) und beim Hersteller sterilisiert (Fig. 1c), vorzugsweise mit Gamma-Strahlungen, ETO-Begasung oder Dampf o.dgl. 1b. Ein Beutel 1 kann abhängig von der Grösse der Gegenstände 1' einen einzigen Gegenstand 1' oder auch eine grosse Zahl von Gegenständen 1', beispielsweise in der Grössenordnung von Zehntausend beinhalten. Es werden Beutel 1 aus Kunststoff verwendet, die die Sterilität des Inhalts während des Transports gewährleisten und die ausserdem kompatibel mit einem Innenliner sind. Danach werden diese sterilisierten und abgepackten Gegenstände 1' zu einem Reinraum transportiert und dort eingeschleust. Durch das erfindungsgemässe Verfahren können diese Gegenstände 1' aus den Beuteln 1 mittels des erfindungsgemäss den Reinraum mit dem Aussenraum verbindenden Innenliners steril in den Reinraum eingeschleust werden, und so vom Inneren des Beutels 1 in den Reinraum gelangen, ohne dass eine weitere Sterilisation vor Ort notwendig ist.Then the articles 1 'are packed in bag 1 ( Fig. 1b ) and sterilized by the manufacturer ( Fig. 1c ), preferably with gamma radiation, ETO fumigation or steam or the like. 1b. A bag 1 may contain, depending on the size of the articles 1 ', a single article 1' or even a large number of articles 1 ', for example of the order of ten thousand. Plastic bags 1 are used, which ensure the sterility of the contents during transport and which are also compatible with an inner liner. Thereafter, these sterilized and packaged items 1 'are transported to a clean room and introduced there. By virtue of the method according to the invention, these articles 1 'can be introduced from the bags 1 sterile into the clean room by means of the inner liner connecting the clean room to the outer space, and thus pass from the interior of the bag 1 into the clean room without further on-site sterilization being necessary is.

Gemäss Fig. 2 ist der Beutel 1 ist aus einem Endlosfolienschlauch 1a gefertigt, der an seiner Aussenseite und Innenseite schweissfähig ist. Die Innenseite des Endlosfolienschlauchs 1a ist nach einer Verschweissung peelfähig und der Beutel 1 wird nach seiner Befüllung durch Verschweissen geschlossen.According to Fig. 2 is the bag 1 is made of an endless film tube 1 a, which is weldable on its outside and inside. The inside of the endless film tube 1a is peelable after welding and the bag 1 is closed by welding after its filling.

Fig.2 und 3 zeigen weiters die Ausgangssituation vor dem Einschleusen der Gegenstände 1' in den Reinraum: Erfindungsgemäss wird der Beutel 1 mit einem den Reinraum mit einem Aussenraum verbindenden Innenliner 4a verbunden und hierauf an einem dem Innenliner 4a zugewandten Bereich geöffnet wird, sodass eine zum Aussenraum hin geschlossene, schlauchartige Verbindung zwischen dem Inneren des Beutels 1 und dem Innenliner 4a gebildet wird, durch welche eine Entleerung des Beutels in den Reinraum erfolgen kann. Der Innenliner 4a ist somit Teil einer Schleuse für den Reinraum bzw. fungiert als solche. Fig.2 and 3 further show the initial situation before the introduction of the objects 1 'in the clean room: According to the invention, the bag 1 is connected to an inner liner 4a connecting the clean room with an outer space and is then opened on a region facing the inner liner 4a, so that an outer space is closed, hose-like connection between the interior of the bag 1 and the inner liner 4a is formed, through which a discharge of the bag can be made in the clean room. The inner liner 4a is thus part of a lock for the clean room or acts as such.

Der Beutel 1 ist mit einem freien Ende, welches mit einer in verschliessenden Schweissnaht 3a geschlossen ist einem Einlauf 2a zugewandt. Der Einlauf 2a ist Bestandteil des Innenliners 4a und ist innen schweissbar. Er ist in dieser Ausführungsform offen und daher gegebenenfalls nicht steril.The bag 1 faces with a free end, which is closed with a sealing weld 3a in an inlet 2a. The inlet 2a is part of the inner liner 4a and is internally weldable. It is open in this embodiment and therefore may not be sterile.

Fig.4 und 5 zeigen den nächsten Schritt zum Einschleusen der Gegenstände 1', bei dem das freie verschweisste Ende 3a der Endlosschlauchfolie 1a bzw. des Beutels 1 in den zu befüllenden Innenliner 4a bzw. dessen Einlauf 2a eingelegt wird. 4 and 5 show the next step for introducing the articles 1 ', in which the free welded end 3a of the endless tubular film 1a or of the bag 1 is inserted into the inner liner 4a or its inlet 2a to be filled.

Fig. 6 und 7 geben den Vorgang der erfindungsgemässen Schweissung an: Mit einem herkömmlichen Schweissgerät werden die Endlosschlauchfolie 1a und der Einlauf 2a des zu befüllende Innenliners 4a durchgängig miteinander verschweisst (zweite Schweissnaht 6a). Der die Breitseite der Endlosschlauchfolie 1a überragende Teil 5a wird ebenso durchgeschweisst. Dadurch ergibt sich vollständiger Kontaminationsschutz, da so zwischen Endlosschlauchfolie 1a des Beutels 1 und dem Einlauf 2a kein Material entweichen kann. Abgesehen davon ist zwischen der Aussenseite der Endlosschlauchfolie 1a des Beutels 1 und der Innenseite des Einlaufs 2a eine dichte, nicht peelfähige Schweissnaht entstanden. Die Endlosschlauchfolie 1a selbst ist an ihrer Innenseite mit sich selbst verschweisst. 6 and 7 indicate the process of the welding according to the invention: With a conventional welding apparatus, the endless tubular film 1a and the inlet 2a of the innerliner 4a to be filled are welded together continuously (second weld seam 6a). The broad side of the endless tubular film 1a superior part 5a is also welded through. This results in complete protection against contamination, since so no material can escape between endless tubular film 1a of the bag 1 and the inlet 2a. Apart from that, between the outside of the endless tubular film 1a of the bag 1 and the inside of the inlet 2a a dense, non-peelable weld seam has been created. The endless tubular film 1a itself is welded to itself on its inside.

Fig. 8 und 9 zeigen nun den Vorgang des Öffens der Schlauchverbindung zur Ermöglichung des Umfüllvorgangs: die erste Schweissnaht 3a und die zweite Schweissnaht 6a werden gepeelt, d.h. von aussen erfasst eine Bedienperson die Endlosschlauchfolie 1a und zieht sie auseinander, wobei die innenliegenden Schweissnähte 3a und 6a aufpeelen. Die Öffnung bzw. das Aufpeelen kann gegebenenfalls auch durch den gegebenenfalls leicht erhöhten Inertisierungsdruck des Gegenstands 1' erzielt werden. Die Schweissung zwischen der Aussenseite der Endlosschlauchfolie 1a und dem Einlauf 2a bleibt bestehen. Dadurch ist der Innenliner 4a dicht mit dem Beutel 1 verbunden. In diesem Zustand wird der Gegensand 1' über den Innenliner 4a in den Reinraum überführt. 8 and 9 now show the process of opening the hose connection to allow the Umfüllvorgangs: the first weld 3a and the second weld 6a are peeled, ie from the outside detects an operator, the endless tubular film 1a and pulls them apart, wherein the internal welds 3a and 6a aufpeelen. The opening or the Aufpeelen can optionally also be achieved by the optionally slightly increased inerting pressure of the article 1 '. The welding between the outside of the endless tubular film 1a and the inlet 2a remains. As a result, the innerliner 4a is tightly connected to the bag 1. In this state, the counter sand 1 'is transferred via the inner liner 4a in the clean room.

Fig. 10 und 11 zeigen den Vorgang des Abschlusses des Befüllvorgang. Nach der Befüllung wird die Endlosschlauchfolie 1 vorzugsweise mit einer Trennschweissnaht 3b abgetrennt. Eine Trennschweissnaht 3b ist eine Schweissnaht, die nach dem Schweissvorgang das Separieren der beiden Teile, die an die Schweissnaht anstossen, erlaubt. Dabei bleiben die beiden Teile an den einander zugewandten Enden verschweisst. Der Umfüll-Prozess des Gegenstandes 1' aus dem Beutel 1 in der Reinraum ist damit geschlossen, da die Trennaht wie erwähnt eine Randschweissung bildet. Die Schweissnaht 3b entspricht bei einem neuen Zyklus der Schweissnaht 3a. 10 and 11 show the process of completing the filling process. After filling, the endless tubular film 1 is preferably separated with a separating weld seam 3b. A separating weld 3b is a weld which, after the welding operation, allows separation of the two parts which abut the weld. The two parts remain welded at the ends facing each other. The transfer process of the article 1 'from the bag 1 in the clean room is thus closed, since the dividing seam, as mentioned, forms an edge weld. The weld seam 3b corresponds to the weld seam 3a in a new cycle.

Fig.12 und 13 zeigen den nächsten Schritt, bei dem vorzugsweise der Innenliner 4a an seinem oberen Ende nochmals verschlossen wird, indem die freien Enden des Einlaufs 2a an einer vierten Stelle 7 dicht verschweisst werden. Dem vorgängig wird der abgeschweisste (3b") Rest der Endlosschlauchfolie 1 in den Einlauf 2a gelegt bzw. gesteckt. FIGS. 12 and 13 show the next step, in which preferably the inner liner 4a is closed again at its upper end by the free ends of the inlet 2a are welded tight at a fourth point 7. In advance, the welded-off (3b ") remainder of the endless tubular film 1 is placed or inserted in the inlet 2a.

Somit entsteht ein geschlossener Umfüllvorgang. Sowohl Endlosschlauchfolie 1a bzw. Beutel 1 wie auch der Innenliner 4a kommen an ihren Aussenseiten nicht mit den umzufüllenden Gegenständen 1' in Berührung.This creates a closed transfer process. Both endless tubular film 1a or bag 1 as well as the inner liner 4a do not come into contact with the objects 1 'to be transposed on their outer sides.

Dieselbe Eigenschaft, aber darüber hinaus noch sterilere Arbeitsbedingungen, d.h., dass während des Einschleusens überhaupt keine Substanzen, Keime o. dgl. mit den umzufüllenden Gegenständen in Berührung kommen können, werden durch das unten beschriebene weiterentwickelte Verfahren verwirklicht, wonach die Innenseiten der Folien während des gesamten Umfüllprozesses nie mit der Umgebung in Berührung kommen, während bei dem oben beschriebenen Verfahren die Innenseiten erst dann nicht mit der Umgebung in Berührung kommen, wenn sie selbst mit den umzufüllenden Gegenständen in Berührung gekommen waren.The same property, but moreover even more sterile working conditions, ie that no substances, germs or the like can come into contact with the articles to be filled during the introduction, are realized by the further developed method described below, according to which the inner sides of the films are filled during the process never completely with the Environment come into contact, while in the method described above, the insides do not come into contact with the environment until they had come into contact with the objects to be filled.

Fig.14 und 15 zeigen die Ausgangssituation für das sterile und kontaminationsfreie Einschleusen von Gegenständen in einen Reinraum gemäss der Weiterentwicklung der Erfindung: Fig.14 and 15 show the initial situation for the sterile and contamination-free introduction of objects into a clean room according to the further development of the invention:

Der zu befüllende Innenliner 4b verfügt über einen kurzen Einlauf 2b, der mit eine speziellen schlauchförmigen Übergangsfolie 5 verschweisst ist. Die Übergangsfolie 5 ist innen nicht schweissbar und aussen schweissbar. An der Übergangsfolie 5 ist an ihrer dem Einlauf 2b abgewandten Seite mit einer sackartigen Abdichtfolie 6 randdicht verschweisst. Die Abdichtfolie 6 ist aus reinem PE und an allen ihren Seiten gut schweissbar. Der Innenliner 4b ist mit der Übergangsfolie 5 dicht verschweisst und kann gas- oder gamma-sterilisiert werden. Das gesamte Paket kann somit beispielsweise in steriler Verpackung geliefert werden und vor Ort (z.B. in dem Reinraum) in die Einrichtung eingesetzt werden.The inner liner 4b to be filled has a short inlet 2b, which is welded to a special tubular transition foil 5. The transition foil 5 is internally not weldable and externally weldable. At the transition foil 5, the side facing away from the inlet 2b is welded edge-tight with a bag-like sealing foil 6. The sealing film 6 is made of pure PE and good weldability on all sides. The inner liner 4b is tightly welded to the transition foil 5 and can be gas or gamma sterilized. The entire package can thus be delivered, for example, in sterile packaging and placed on site (e.g., in the clean room) in the facility.

Fig.16 und 17 zeigen, wie der Beutel 1 mit einem Abschnitt in den speziellen Einlassaufbau bestehend aus Übergangsfolie 5 und Abdichtfolie 6 eingelegt und mit dem als Sack 7 ausgebildeten Einlass verschweisst wird: Die Endlosschlauchfolie 1a bzw. der Beutel 1 wird in die sackförmige Ausnehmung der Abdichtfolie 6 des zu befüllenden Innenliner 4b eingelegt. Die Aussenseiten der Abdichtfolie 6 berühren somit die Aussenseiten der Endlosschlauchfolie 1a des Beutels 1. Unter Aussenseite ist in diesem Fall jene Seite zu verstehen, die mit der Umgebung in Berührung kommt. Aus der Sicht des Sacks 7, handelt es sich allerdings infolge der Sackausbildung der Abdichtfolie 6 eher um eine Innenseite. Zur sprachlichen Klarstellung 10 wird aber hier von Aussenseite immer im obigen Sinn gesprochen. FIGS. 16 and 17 show how the bag 1 is inserted with a section in the special inlet structure consisting of transition foil 5 and sealing film 6 and welded to the inlet formed as a bag 7: The endless tubular film 1a and the bag 1 is in the bag-shaped recess of the sealing film 6 to filling inner liner 4b inserted. The outer sides of the sealing film 6 thus touch the outer sides of the endless tubular film 1a of the bag 1. The outer side in this case is the side which comes into contact with the environment. From the point of view of the bag 7, however, it is rather an inner side due to the bag formation of the sealing film 6. For linguistic clarification 10, however, the external side always speaks in the above sense.

Fig.18 und 19 zeigen nun den Vorgang, bei dem die ineinandergesteckte Endlosschlauchfolie 1a des Beutels 1 und die Abdichtfolie 6 verschweisst werden: - Mit einem Schweissgerät (nicht dargestellt, weil an sich herkömmlich) werden die Endlosschlauchfolie 1a und die Abdichtfolie miteinander verschweisst, so dass zwei dichte Schweissnähte 8a, 8b zwischen dem Endlosfolienschlauch 1a und dem Beutel 7 entstehen. In diesem Vorgang wird auch die Endlosschlauchfolie 1a ebenfalls mitverschweisst. Während dem Schweissvorgang wird zwischen den Schweissnähten 8a und 8b eine Trennaht 9 gesetzt. Diese trennt den nichtsterilen Teil in Form eines Tokens 10 ab. Die Schweissung und Trennung wird von aussen durch die Übergangsfolie 5 hindurch gemacht. Da deren Innenschicht nicht schweissbar ist, entsteht keine Verbindung der Innenseite der Übergangsfolie 5 mit der Innenseite der Abdichtfolie 6 oder mit der Endlosschlauchfolie 1a. Fig.18 and 19 now show the process in which the nested endless tubular film 1a of the bag 1 and the sealing film 6 are welded: - With a welder (not shown, because conventional per se), the endless tubular film 1a and the sealing film are welded together, so that two tight welds 8a , 8b arise between the endless film tube 1a and the bag 7. In this process, the endless tubular film 1a is also welded together. During the welding process, a separating seam 9 is set between the welding seams 8a and 8b. This separates the non-sterile part in the form of a token 10. The welding and separation is done from the outside through the transition foil 5 through. Since the inner layer is not weldable, there is no connection of the inside of the transition foil 5 with the inside of the sealing foil 6 or with the endless tubular foil 1a.

Fig.20 und 21 zeigen den Vorgang der Abtrennung des Tokens 10: Dabei fällt das Token nach unten in den Innenliner 4b und wird von Seiten des Reinraums her entnommen. FIGS. 20 and 21 show the process of separation of the token 10: The token falls down into the inner liner 4b and is taken from the clean room side.

Fig.22 und 23 zeigen den Vorgang des Aufpeelens, bei dem die Endlosschlauchfolie 1a und mit ihr die Abdichtfolie 16 geöffnet wird. Die Schweissung zwischen der Endlosschlauchfolie 1a und der Abdichtfolie 16 bleibt hingegen bestehen. Dadurch ist der Innenliner 4b dicht mit dem Beutel 1 verbunden. In diesem Zustand wird der Innenliner 4b steril befüllt oder entleert. Fig.22 and 23rd show the process of peeling, in which the endless tubular film 1a and with it the sealing film 16 is opened. The welding between the endless tubular film 1a and the sealing film 16, however, remains. As a result, the innerliner 4b is tightly connected to the bag 1. In this state, the inner liner 4b is filled or emptied sterile.

An dieser Stelle sei angemerkt, dass es sich bei dem Einschleusen der Gegenstände 1' in den Reinraum sowohl um einen horizontalen als auch um einen vertikalen Förderprozess handeln kann. Bevorzugterweise wird jedoch ein horizontales Einschleusen verwirklicht, da sich damit ein besserer Kontaminationsschutz gewährleisten lässt.It should be noted at this point that the introduction of the articles 1 'into the clean room can be both a horizontal and a vertical conveying process. Preferably, however, a horizontal sluice is realized because it can be used to ensure better protection against contamination.

Mit den in Fig. 24 und 25 gezeigten Schritten, schliesst sich der Zyklus. Es kommt zu einer Trennschweissung: Nach der Befüllung kann die Endlosschlauchfolie 1a mit einer TrennSchweissnaht 3b abgetrennt werden. Der Prozess in der Anlage wie auch der Innenliner 4b sind damit geschlossen und steril, da die Trennaht 3b eine Randschweissung auslöst.With the in FIGS. 24 and 25 shown steps, the cycle closes. There is a separation welding: After filling the endless tubular film 1a can be separated with a separation weld 3b. The process in the plant as well as the inner liner 4b are thus closed and sterile, since the separating seam 3b triggers an edge weld.

Für einen neuerlichen Umfüllvorgang entspräche die Trennaht 3b mit ihrer Randschweissung der Schweissnaht 3a an der Endlosschlauchfolie 1.For a renewed transfer operation, the separating seam 3b would correspond with its edge welding to the weld seam 3a on the endless tubular film 1.

Fig. 26 - 28 zeigen eine weitere Variante des erfindungsgemässen Verfahrens. Gemäss dieser Variante weist der Beutel 1 eine sackförmige Aufnahme 12 für einen mit einer Schweissnaht 11 geschlossenen Endabschnitt 13 des Innenliners 4c auf. Die Aufnahme 12 ist doppelwandig und aus einem aussen verschweissbaren und innen nicht versschweissbaren Kunststoff ausgeführt. Von den Wänden der Aufnahme werden zwei voneinander getrennte Bereiche 12a, 12b begrenzt, von denen einer zum Beutel 1 hin abgeschlossen ist und der andere in Verbindung zu dem Inneren des Beutels 1steht. Fig. 26 - 28 show a further variant of the inventive method. According to this variant, the bag 1 has a bag-shaped receptacle 12 for an end section 13 of the inner liner 4c which is closed with a welded seam 11. The receptacle 12 is double-walled and made of an externally weldable and internally non-weldable plastic. Of the walls of the receptacle, two separate regions 12a, 12b are delimited, one of which is closed to the bag 1 and the other is in communication with the interior of the bag 1.

Zum Umfüllen des Beutelinhaltes wird der Endabschnitt 13 des Innenliners 4c in der Aufnahme 12 so angeordnet, dass die Schweissnaht 11 innerhalb der Aufnahme 12 zu liegen kommt, worauf die Aufnahme 12 und der darin befindliche Abschnitt 13 des Innenliners 4c verschweisst werden, sodass zwischen dem Rand der Aufnahme 12 und der schon bestehenden Schweissnaht 11 des Innenliners 4c eine weitere Schweissnaht 11 a entsteht. Hierauf kann eine Trennaht gesetzt werden, um die Schweissnaht 11 a zu trennen. Sodann wird die weitere Schweissnaht 11 a so getrennt, dass ein die Schweissnaht 11 des geschlossenen Endabschnitts 13 des Innenliners 4c enthaltender Abschnitt 13' des Innenliners 4c abgetrennt und in einem Raum 13a enthalten ist. Der Raum 13a wird von dem Boden der Aufnahme 12 und einer inneren Seitenwand 12b' des zum Beutel 1 hin geschlossenen Bereichs 12b sowie einem von einem abgetrennten Seitenwandabschnitt 12a" einer inneren Seitenwand 12a' des zum Beutel (1) hin offenen Bereichs 12a gebildet.For transferring the bag contents, the end portion 13 of the inner liner 4c is arranged in the receptacle 12 so that the weld seam 11 comes to lie within the receptacle 12, whereupon the receptacle 12 and the portion 13 of the inner liner 4c therein are welded, so that between the edge the receptacle 12 and the existing weld seam 11 of the inner liner 4c, a further weld seam 11 a is formed. Then a dividing seam can be set to separate the weld seam 11 a. Then, the further weld seam 11a is separated so that a weld portion 11 of the closed end portion 13 of the inner liner 4c containing portion 13 'of the inner liner 4c is separated and contained in a space 13a. The space 13a is formed by the bottom of the receptacle 12 and an inner side wall 12b 'of the bag 12 closed portion 12b and a separated side wall portion 12a "of an inner side wall 12a' of the bag (1) open area 12a.

Nach der Trennung der Schweissnaht 11a wird durch den mit dem Inneren des Beutels 1 in Verbindung stehenden Bereich 12a der Aufnahme 12 und den Innenliner 4c eine schlauchförmige Verbindung zum Umfüllen des zumindest einen Gegenstandes in den Reinraum gebildet.After the separation of the weld seam 11a, the receptacle 12 and the inner liner 4c become a tubular one due to the region 12a of the receptacle 12 which is in communication with the interior of the bag 1 Connection for transferring the at least one object formed in the clean room.

Hier nicht dargestellt ist, dass nach einem Umfüllen des zumindest einen Gegenstandes 1' in den Reinraum die schlauchartige Verbindung zwischen dem Beutel 1 und dem Innenliner 4c durch Anbringen einer Trennschweissnaht unterbrochen und eine Trennung des Innenliners 4c von dem Beutel vorgenommen werden kann.It is not shown here that after a transfer of the at least one article 1 'into the clean room, the hose-like connection between the bag 1 and the inner liner 4c is interrupted by attaching a separating weld seam and a separation of the inner liner 4c from the bag can be made.

Fig. 29 zeigt eine Schleuse 14 für einen Reinraum 15, zur Verdanblidung der Erfindung. Die Schleuse 14 weist eine Einlassöffnung 14a zum Überführen des Gegenstandes 1' in den Reinraum 15 auf. Die Einlassöffnung 14a wird von dem Innenliner 4c durchsetzt, der den Reinraum 15 mit einem Aussenraum 16 verbindet. Weiters sind Schweissmittel vorgesehen sind, um den Innenliner 4c mit dem Beutel 1 zu verbinden. Der aus einer Endlosschlauchfolie gebildete Innenliner 4c ist vor dem Umfüllvorgang zum Aussenraum 16 hin rundum geschlossen. Weiten ist der Innenliner 4c in einer um die Einlassöffnung 14a des Reinraums 15 ringförmig angeordnete Kammer 14b axial um die Einlassöffnung 14a gelagert. Nach jedem Einschleusvorgang wird der Innenliner an seinem im Aussenraum 16 liegenden Endabschnitt durch Anbringen der Schweissnaht 11a mittels zu beiden Seiten einer gedachten Verlängerung der Achse der Einlassöffnung 14 angeordneten, an sich herkömmlichen und daher nicht dargestellten Schweissgeräten verspiegelt. Fig. 29 shows a lock 14 for a clean room 15, to Verdanblidung the invention. The lock 14 has an inlet opening 14a for transferring the article 1 'into the clean room 15. The inlet opening 14a is penetrated by the inner liner 4c, which connects the clean room 15 with an outer space 16. Furthermore, welding means are provided to connect the inner liner 4c to the bag 1. The inner liner 4c formed from an endless tubular film is completely closed towards the outer space 16 before the transfer process. Wide, the inner liner 4c is axially supported around the inlet opening 14a in a chamber 14b annularly arranged around the inlet opening 14a of the clean room 15. After each insertion process, the inner liner is mirrored at its end portion located in the outer space 16 by attaching the weld seam 11 a by means of both sides of an imaginary extension of the axis of the inlet opening 14, per se conventional and therefore not shown welding equipment.

An dieser Stelle sei erwähnt, dass alle oben genannte Verfahren auch so durchgeführt werden können, dass die Ausgestaltungen von Innenliner 4a, 4b,4c und Beutel 1 so sind, dass der Beutel 1 an einem Verbindungswand für den Innenliner 4a, 4b,4c wie der oben beschriebene und in den Figuren dargestellte Innenliner 4a ausgeführt ist, wobei der Innenliner 4a, 4b,4c an seinem Rand wie der oben beschriebene Beutel 1 ausgebildet sein kann. Erfindungswesentlich ist hierbei lediglich, dass Beutel 1 und Innenliner 4a,4b,4c miteinander kompatibel sind.It should be noted that all the above-mentioned methods can also be carried out so that the embodiments of inner liner 4a, 4b, 4c and bag 1 are such that the bag 1 on a connecting wall for the inner liner 4a, 4b, 4c as the The innerliner 4a, 4b, 4c described above and shown in the figures is designed, wherein the inner liner 4a, 4b, 4c may be formed at its edge as the bag 1 described above. Essential to the invention here is merely that bag 1 and inner liner 4a, 4b, 4c are compatible with each other.

Im Rahmen der Erfindung liegen gegebenenfalls auch Verfahren, die das "Verschweissen" durch ein "Verkleben" ersetzen, sofern die Verklebungen die gleichen Eigenschaften 15 hinsichtlich der Peelfähigkeit aufweisen, wie für die Verschweissung oben angegeben wurde. "Verschweissung" ist daher in sehr breitem Sinne zu verstehen.In the context of the invention, if appropriate, processes which replace the "welding" by a "gluing", provided that the bonds have the same properties with respect to the peelability, as indicated for the welding above. "Welding" is therefore to be understood in a very broad sense.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Beutelinhaltesbag contents
1'1'
Gegenstandobject
1a1a
EndlosschlauchfolieEndless tubular film
1b1b
Gammastrahlunggamma radiation
2a,b2a, b
Einlaufenema
3a,b3a, b
dritte Schweissnaht an der Endlosschlauchfolie 1third weld on the endless tubular film 1
4a,b,c4a, b, c
Innenliner der Einrichtung, in die umgefüllt werden soll. 10Inner liner of the device to be transferred to. 10
55
ÜbergangsfolieTransition film
66
Abdichtfoliesealing film
6a6a
zweite Schweissnaht kontaminationsfrei Ausführungsecond weld seam contamination-free design
77
Sackbag
8a,b8a, b
Zweite Schweissnaht sterile AusführungSecond weld sterile version
99
Trennahtdividing seam
1010
Token (Abfallteil)Token (waste part)
1111
Schweissnaht an Innenliner 4cWelded seam on inner liner 4c
11a11a
weitere Schweissnahtanother weld
1212
sackförmigen Aufnahmebag-shaped recording
12a12a
zum Beutel hin offener Bereichtowards the bag open area
12b12b
zum Beutel hin geschlossener Bereichclosed to the bag area
12a'12a '
Seitenwand der AufnahmeSide wall of the recording
12a"12a "
abgetrennter Abschnitt der Seitenwand 12aseparated portion of the side wall 12a
12b'12b '
Seitenwand der AufnahmeSide wall of the recording
1313
Endabschnitt des Innenliners 4cEnd portion of the inner liner 4c
13'13 '
abgetrennter Endbereichsevered end area
13a13a
Aufnahmeraum für den EndbereichReception room for the end area
1414
Schleuse für einen ReinraumLock for a clean room
14a14a
Einlassöffnunginlet port
14b14b
ringförmige Kammerannular chamber
1515
Reinraumcleanroom
1616
Aussenraumouter space

Claims (11)

  1. A method for channelling at least one object (1') which has been packed in a bag (1) and sterilised into a clean chamber (15), characterised in that the bag (1) is connected to an inner liner (4a, 4b, 4c) which connects the clean chamber (15) to an outer chamber (16) and is thereupon opened in a region facing the inner liner (4a, 4b, 4c) so that a tube-like connection is formed between the interior of the bag (1) and the inner liner (4a, 4b, 4c), which tube-like connection is closed off from the outer chamber (16) and through which the at least one object (1') is transferred into the clean chamber (15).
  2. The method according to Claim 1, characterised in that the bag (1) is produced from an endless film tube, which can be fused at the outer and inner sides thereof, wherein the inner side of the endless film tube (1a) can be peeled after fusing, and the bag is closed by fusing after being filled with the at least one object and thereupon the at least one object is sterilised.
  3. A method for channelling at least one object (1') which is packed in a bag (1) and sterilised into a clean chamber (15), characterised in that the bag (1) is connected by fusing to an inner liner (4a, 4b, 4c) which connects the clean chamber (15) to an outer chamber (16) and thereupon is opened in a region facing the inner liner (4a, 4b, 4c), so that a tube-like connection is formed between the interior of the bag (1) and the inner liner (4a, 4b, 4c), which tube-like connection is closed off from the outer chamber (16) and through which the at least one object (1') is transferred into the clean chamber (15), wherein the bag (1) is produced from an endless film tube which can be fused at the outer and inner sides thereof, wherein the inner side of the endless film tube (1a) can be peeled after fusing, and the bag is closed by fusing after being filled with the at least one object and thereupon the at least one object is sterilised.
  4. The method according to Claim 2 or 3, characterised in that, in order to channel the at least one object (1') into the clean chamber (15), an inlet (2a) of the inner liner (4a) is arranged around the outer side of the bag (1) in such a manner that the bag-side edge of the inlet (2a) comes to lie above a fuse seam (3a) which seals the bag (1), whereupon the bag (1) is fused with the inlet (2a), so that at least one continuous new second fuse seam (6a) is produced between the existing fuse seam (3a) of the inlet and the inlet-side edge of the inlet (2), which second fuse seam connects the inner side of the inlet (2a) to the outer side of the bag (1) on one side and connects the inner side of the bag (1) at the same point on the other side, whereupon the peelable inner side of the bag (1) is detached and the bag (1) is opened in the direction of the clean chamber (15) to transfer the at least one object.
  5. The method according to Claim 2 or 3, characterised in that the bag (1) has an inlet (2a) and the inner liner is likewise formed from an endless film tube (1a) which is sealed with a fuse seam (3a), wherein the inlet (2a) is arranged in such a manner that the edge of the inlet (2a) comes to lie above the fuse seam (3a), whereupon the endless film tube (1a) is fused with the inlet (2a), so that at least one continuous new second fuse seam (6a) is produced between the existing fuse seam (3a) and the edge of the inlet (2), which second fuse seam connects the inner side of the inlet (2a) to the outer side of the endless film tube (1a) on one side and connects the inner side of the endless film tube (1a) at the same point on the other side, whereupon the peelable inner side of the endless film tube (1a) is detached and the bag (1) is peeled open and opened in the direction of the clean chamber (15) to transfer the at least one object.
  6. The method according to Claim 2 or 3, characterised in that a sterilised sack (7) is fused with an inlet (2b) of the inner liner (4b), wherein the sterilised sack (7) has a tube-shaped transition film (5) which can be fused on the inside rather than the outside and is connected with its side facing away from the inlet (2b) to a sack-shaped sealing film (6), the sack bottom of which lies inside the transition film (5) and the sack edge of which is connected, for example fused, to the side of the transition film (5) facing away from the inlet (2b), wherein a plastic is selected for the sealing film (6) which can easily be fused, and the sack-shaped sealing film (6) is arranged around the outer side of the bag (1) containing the at least one object in such a manner that the fuse seam (3a) sealing the said bag (1) comes to lie inside the sack, wherein the bag (1) containing the at least one object is fused with the sealing film (6) so that at least one continuous new fuse seam (8), preferably a double fuse seam (8a, 8b), is produced between the existing fuse seam (3a) of the bag (1) containing the at least one object and the free edge of the sealing film (6), which new fuse seam connects the inner side of the sealing film (6) to the outer side of the bag (1) containing the at least one object on one side and the inner side of the bag (1) containing the at least one object at the same point on the other side, wherein a separation seam (9) is placed in the centre of the fuse seam (8), preferably between the double fuse seams (8a, 8b) during the fusing process, so that the part of the bag (21) containing the object which faces the inner liner is detached along with the sealing film (6) surrounding it in the form of a token (10) including material, whereupon the peelable inner side of the bag (1) containing the at least one object is detached at its second fused point (8a), so that the at least one object (1') can be transferred into the clean chamber (15).
  7. The method according to Claim 2 or 3, characterised in that the bag (1) has an inlet (2b), with which a sterilised sack (7) is fused, wherein the sterilised sack (7) has a tube-shaped transition film (5) which can be fused on the inside rather than the outside and is connected with its side facing away from the inlet (2b) to a sack-shaped sealing film (6), the sack bottom of which lies inside the transition film (5) and the sack edge of which is connected, for example fused, to the side of the transition film (5) facing away from the inlet (2b), wherein a plastic is selected for the sealing film (6) which can easily be fused, and the sack-shaped sealing film (6) is arranged around the outer side of the inner liner (4b) in such a manner that a fuse seam (3a) sealing the inner liner (4b) comes to lie inside the sack, wherein the inner liner (4b) is fused with the sealing film (6) so that at least one continuous new fuse seam (8), preferably a double fuse seam (8a, 8b), is produced between the existing fuse seam (3a) of the inner liner (4b) and the free edge of the sealing film (6), which new fuse seam connects the inner side of the sealing film (6) to the outer side of the inner liner (4b) on one side and the inner side of the inner liner (4b) at the same point on the other side, wherein a separation seam (9) is placed in the centre of the fuse seam (8), preferably between the double fuse seams (8a, 8b) during the fusing process, so that the part of the inner liner (4b) which faces the bag (1) is detached along with the sealing film (6) surrounding it in the form of a token (10) including material, whereupon the peelable inner side of the inner liner (4b) is detached at its second fused point (8a), so that the at least one object (1') can be transferred into the clean chamber (15) after the bag (1) has been peeled open.
  8. The method according to Claim 1, characterised in that the bag (1) has a sack-shaped receptacle (12) for an end section (13) of the inner liner (4c), which end section is closed with a fuse seam (11), wherein the receptacle (12) is double-walled and is formed from a plastic which can be fused on the outside but cannot be fused on the inside, and two regions (12a, 12b) which are separated from each other are delimited by the walls of the receptacle, of which one region (12b) is closed off from the bag (1) and the other region (12a) is connected to the interior of the bag (1), wherein, in order to transfer the bag contents, the end section (13) of the inner liner (4c) is arranged in the receptacle (12) in such a manner that the fuse seam (11) comes to lie inside the receptacle (12), whereupon the receptacle (12) and the section (13) of the inner liner (4c) situated therein are fused, so that a further fuse seam (11a) is produced between the edge of the receptacle (12) and the already existing fuse seam (11) of the inner liner (4c), whereupon the further fuse seam (11a) is separated in such a manner that a section (13') of the inner liner (4c) which contains the fuse seam (11) of the closed end section (13) of the inner liner (4c) is detached and is contained in a chamber (13a) formed by the bottom of the receptacle (12) and an inner side wall (12b') of the region (12b) which is closed off from the bag (1) and by a detached side wall section (12a") of an inner side wall (12a') of the region (12a) which is open towards the bag (1), wherein, due to the region (12a) of the receptacle (12) which is connected to the interior of the bag (1) and the inner liner (4c), a tube-shaped connection is formed for transferring the at least one object into the clean chamber, wherein preferably after transfer of the at least one object (1') into the clean chamber (15), the tube-like connection between the bag (1) and the inner liner (4c) is disconnected by applying a fuse seam and the inner liner (4c) is separated from the bag.
  9. The method according to one of Claims 1 to 8, characterised in that the inner liner (4a, 4b, 4c) is formed by an endless film tube mounted axially around an inlet of the clean chamber.
  10. A method for channelling at least one object (1') which is packed in a bag (1) and sterilised into a clean chamber (15), characterised in that the bag (1) is connected by fusing to an inner liner (4a, 4b, 4c) which connects the clean chamber (15) to an outer chamber (16) and thereupon is opened in a region facing the inner liner (4a, 4b, 4c), so that a tube-like connection is formed between the interior of the bag (1) and the inner liner (4a, 4b, 4c), which tube-like connection is closed off from the outer chamber (16) and through which the at least one object (1') is transferred into the clean chamber (15), wherein the bag (1) has a sack-shaped receptacle (12) for an end section (13) of the inner liner (4c), which end section is closed with a fuse seam (11), wherein the receptacle (12) is double-walled and is formed from a plastic which can be fused on the outside but cannot be fused on the inside, and two regions (12a, 12b) which are separated from each other are delimited by the walls of the receptacle, of which one region (12b) is closed off from the bag (1) and the other region (12a) is connected to the interior of the bag (1), wherein, in order to transfer the bag contents, the end section (13) of the inner liner (4c) is arranged in the receptacle (12) in such a manner that the fuse seam (11) comes to lie inside the receptacle (12), whereupon the receptacle (12) and the section (13) of the inner liner (4c) situated therein are fused, so that a further fuse seam (11a) is produced between the edge of the receptacle (12) and the already existing fuse seam (11) of the inner liner (4c), whereupon the further fuse seam (11a) is separated in such a manner that a section (13') of the inner liner (4c) which contains the fuse seam (11) of the closed end section (13) of the inner liner (4c) is detached and is contained in a chamber (13a) formed by the bottom of the receptacle (12) and an inner side wall (12b') of the region (12b) which is closed off from the bag (1) and by a detached side wall section (12a") of an inner side wall (12a') of the region (12a) which is open towards the bag (1), wherein, due to the region (12a) of the receptacle (12) which is connected to the interior of the bag (1) and the inner liner (4c), a tube-shaped connection is formed for transferring the at least one object into the clean chamber.
  11. The method according to Claim 10, characterised in that, after the at least one object (1') has been transferred into the clean chamber (15), the tube-like connection between the bag (1) and the inner liner (4c) is disconnected by applying a fuse seam and the inner liner (4c) is separated from the bag, wherein the inner liner (4a, 4b, 4c) is preferably formed by an endless film tube mounted axially around an inlet of the clean chamber.
EP09766215A 2008-06-17 2009-05-08 Method for conveying an object into a clean room Not-in-force EP2291244B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH9202008 2008-06-17
PCT/IB2009/051912 WO2009153676A1 (en) 2008-06-17 2009-05-08 Method for conveying an object into a clean room

Publications (2)

Publication Number Publication Date
EP2291244A1 EP2291244A1 (en) 2011-03-09
EP2291244B1 true EP2291244B1 (en) 2012-04-25

Family

ID=40834548

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Application Number Title Priority Date Filing Date
EP09766215A Not-in-force EP2291244B1 (en) 2008-06-17 2009-05-08 Method for conveying an object into a clean room

Country Status (4)

Country Link
US (1) US20110142574A1 (en)
EP (1) EP2291244B1 (en)
AT (1) ATE554857T1 (en)
WO (1) WO2009153676A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021104221A1 (en) 2021-02-23 2022-08-25 Syntegon Technology Gmbh Device and method for converting a packaging unit into a barrier system for pharmaceuticals

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2956092B1 (en) 2010-02-10 2012-02-24 Sartorius Stedim Biotech Sa METHOD AND STERILE EMPTYING UNIT OF A FINAL ELEMENTARY CONTAINER WITH BIOPHARMACEUTICAL DOMAIN CONTENT
FR3034405B1 (en) 2015-03-30 2017-04-07 Lourd'innov BAG FOR TRANSFERRING AND PACKAGING COMPONENTS OF A CONFINED ENCLOSURE
DE102017010737A1 (en) * 2017-11-21 2019-05-23 Flecotec Ag Method for the environmentally sealed connection of a protective cover with a safety cover
EP3909880A1 (en) 2020-05-13 2021-11-17 Lugaia AG Method and device for creating an environmentally sealed connection between two regions
CN112657562B (en) * 2020-12-11 2022-05-17 浙江省海洋水产研究所 A laboratory multipurpose material storage device
DE102021114896B4 (en) 2021-06-09 2023-10-05 Pharmpur Gmbh Transfer bag, transfer method and transfer set

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907389A (en) * 1973-12-12 1975-09-23 Marion E Cox Glove box chamber
GB2306376B (en) * 1995-10-25 1998-12-23 Extract Technology Ltd Glove box
FR2785301B1 (en) * 1998-10-29 2001-01-26 Electrolux Syst Blanchisserie METHOD AND INSTALLATION FOR BARRIER LAUNDRY AND WATERPROOF LINEN TRANSFER DEVICE FOR USE IN SUCH AN INSTALLATION
US20010047162A1 (en) * 2000-02-17 2001-11-29 Yasumi Yugari Injection kit and injection device
DE10044117A1 (en) * 2000-09-07 2002-03-21 Ruediger Haaga Gmbh Process for sterilizing objects
US7243787B2 (en) * 2003-03-26 2007-07-17 Nipro Corporation Medicine bag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021104221A1 (en) 2021-02-23 2022-08-25 Syntegon Technology Gmbh Device and method for converting a packaging unit into a barrier system for pharmaceuticals
EP4100330B1 (en) * 2021-02-23 2023-09-27 Syntegon Technology GmbH Device and method for transferring a packaging unit into a barrier system for pharmaceuticals

Also Published As

Publication number Publication date
US20110142574A1 (en) 2011-06-16
ATE554857T1 (en) 2012-05-15
EP2291244A1 (en) 2011-03-09
WO2009153676A1 (en) 2009-12-23

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