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EP1219282A1 - Tubulure de raccordement d'un sac destiné à l'administration de substances au corps humain ou animal - Google Patents

Tubulure de raccordement d'un sac destiné à l'administration de substances au corps humain ou animal Download PDF

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Publication number
EP1219282A1
EP1219282A1 EP00128047A EP00128047A EP1219282A1 EP 1219282 A1 EP1219282 A1 EP 1219282A1 EP 00128047 A EP00128047 A EP 00128047A EP 00128047 A EP00128047 A EP 00128047A EP 1219282 A1 EP1219282 A1 EP 1219282A1
Authority
EP
European Patent Office
Prior art keywords
connection
outlet
connecting piece
bag
piece
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.)
Withdrawn
Application number
EP00128047A
Other languages
German (de)
English (en)
Inventor
Helmut J. Mader
Thomas Dr. Becker
Franz Dr. Fritzmeier
Michael Krause
Horst Dr. Schwietz
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.)
Nutrichem Diaet and Pharma GmbH
Original Assignee
Nutrichem Diaet and Pharma GmbH
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 Nutrichem Diaet and Pharma GmbH filed Critical Nutrichem Diaet and Pharma GmbH
Priority to EP00128047A priority Critical patent/EP1219282A1/fr
Publication of EP1219282A1 publication Critical patent/EP1219282A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A61J1/10—Bag-type containers

Definitions

  • the invention relates to a connecting piece for the administration of substances bag formed on the human or animal body, the bag is provided with a connection board with an outlet, and wherein the connecting piece a line connection device for the direct or indirect connection of a line having.
  • bags or bag systems are already known.
  • connection board and a connection piece reference is made to the applicant's patent DE 198 47 594.
  • the present invention has for its object to a connector create the use of a bag system with various line connection systems allows.
  • a key concept of the present invention is that a universal Connection system for a bag for the administration of substances such as enteral nutrition is created, which can be designed for a variety of connection situations can.
  • the creation of the universal connection system includes the idea that a connection piece is designed that the desired line connection device on the downstream side and upstream an irreversible attachment option for Has attachment to the outlet of the connection board provided on the bag.
  • the irreversible Attachment of the connector to the connector board is advisable so that the bag system, including the bag, the connector board and each Matching connecting piece for the predetermined connection variant delivered can be.
  • the irreversible attachment of the connecting piece to the outlet of the The connection board can, for example, be manufactured by the manufacturer via an adhesive or welded connection respectively.
  • an irreversible mechanical connection is particularly preferred, namely an irreversible locking.
  • the outlet on the connection board is in the form of a Exhaust nozzle formed, which is preferably opposite the level of the connection board is angled so that a line system can be connected in a functional manner.
  • a circumferential is preferably in the area of the locking device Seal provided.
  • the circumferential seal can, for example, on the connection piece be trained. If the connector as well as the outlet or Circuit board are made of plastic, which is preferred, the circumferential seal because of the comparatively low pressures occurring also in one piece, d. H. also be made of plastic with the connecting piece.
  • the connecting piece comprises coding means, the locking of the connector in the outlet only in predetermined angular positions allow and at the same time prevent rotation of the connecting piece in the outlet. In a specific embodiment, this is done radially to the connecting piece running, preferably integrally formed with him disc reached is flattened in certain areas from the outer circumference, so that an insertion the connecting piece in the outlet port is only possible in a position in which the flattened side runs parallel to the preferred level of the connection board.
  • the latching device comprises a A plurality of resilient locking tongues, which are in the locked position with one or more Interact undercuts in the outlet.
  • This configuration can be relatively easy to implement. If the connecting piece is made of plastic, this ensures high reliability and functional manageability reached.
  • the substances to be supplied to the human or animal body are protected against leakage or external influences.
  • the seal can be realized in various ways. For example, one on or in the connecting piece provided perforable cover or film may be provided.
  • the irreversible locking of the connection piece is a seal attached to the distal end of the connecting piece and can be broken open a predetermined breaking point provided between the seal and the connecting piece is irreversible remove.
  • the seal comprises furthermore a closure, preferably a closure cap, which after breaking off the Sealing a short-term closure of the connecting piece against leakage of the substance or against contamination of the substance.
  • the closure is there arranged on the seal in an area facing away from the predetermined breaking point.
  • closure as one end of the connecting piece covering cap
  • closure options for example, the training in the form of in the opening of the connecting piece insertable mandrel, conceivable.
  • a first embodiment of a connecting piece 11 is in perspective Shown view.
  • the connector 11 is for irreversible locking with a Outlet 14 of a connection board which can be fastened to a bag and is illustrated in FIG. 2 13 trained.
  • the connector board 13 shown in Fig. 2 is formed around a centrally Film hinge 25 kinked and attached to the outside of a bag (not shown). Details of the connection board 13 are in the already mentioned patent DE 198 47 598 of the applicant.
  • the outlet 14 already mentioned is provided on the connection board 13, into which the connecting piece 11 to be explained in more detail irreversibly latch leaves.
  • the outlet 14 can be in the preferred plane of the connection board 13 more or less be incorporated into the plan.
  • the outlet is 14 realized in an outlet connection 16, which here defines a knee-shaped bend, so that the insertion direction for the connecting piece 11 substantially within the Level of the connector board 13 is.
  • the outlet connection 16 comprises a cylindrical tube section 26 on the outlet connection 16, in which the connecting piece 11 with one on the inner diameter of the cylindrical Pipe section 26 coordinated locking device 15 can be inserted.
  • the locking device 15 on the connecting piece 11 comprises several (here two) resilient locking tongues 19, 20 and possibly further spring tongues 27, 28.
  • On the latching tongues 19, 20 are Projections 29, 30 formed which have a circumferential undercut 21 in the outlet nozzle 16 reach behind in the locking position.
  • connection board 13 To solve the mechanical connection achieved between the connection piece 11 and the connection board 13 either the bag would have to (not shown), the connection board 13 or the connecting piece 11 are destroyed. Through the connector 11 locked in the connection board 13 is together formed with the bag (not shown) a closed system from which when sealed Connection piece neither removed substance nor introduced foreign substance can be.
  • connection piece 11 The substance that the human or animal body from a pouch system supplied, can be in fluid, powder or gel form.
  • the Connection between connection piece 11 and connection board 13 must therefore be powder - or gel-tight, preferably also fluid-tight. This is shown at the here Embodiment achieved in that in the area of the locking device 15 a circumferential seal 17 is formed on the connecting piece 11, which also is inserted into the cylindrical tube section 26 of the connecting piece 16 and snaps into a circumferential groove 31 there.
  • a coding device 18 which is disc-shaped here and is radial to Extends longitudinally of the connecting piece 11 projecting outwards, prevents that the connecting piece 11 in an undesired angular position in the outlet port 16 is inserted or rotated after insertion in the outlet port 16.
  • the coding device 18 has at least one flattened side 32 which is in the locked position Position runs parallel and at a short distance from the connection board 13. When twisted of the connecting piece 11, the coding device 18 immediately abuts the connection board 13 on.
  • the connecting piece 11 has on its facing away from the locking device 15 Side a line connection device 12 and at the distal end of a seal 22, which in the present embodiment is in the form of a closure cap 23 is formed.
  • the closure cap 23 can at a predetermined breaking point 24 which between Cap and connecting piece 11 is provided, are sheared off. After shearing the cap 23 can be turned and with one of the predetermined breaking point 24 facing away opening 33 placed on the now open end of the connecting piece 11 become.
  • the closure cap 23 has a double function, which is also independent from the locking of the connecting piece 11 in the connection board 13 as Invention is claimed substantially.
  • the cap 23 defines the one hand first a seal 22. After breaking the seal 22, the Cap 23 releasably placed on the then open end of the connecting piece 11 become.
  • FIG. 4 shows the first embodiment for one already described with reference to FIG. 1
  • Connection piece 11 shown in sectional view.
  • the connecting piece 11 includes one in its interior longitudinal channel 34, which leads to the latching device 15 open and on the opposite side through the closure cap 23 trained seal 22 is closed.
  • On the outside the connection piece has Line connection devices 12 to which after the seal 22 has been removed Hose can be pushed on sealingly.
  • FIG. 5 and 6 is an alternative embodiment for a connecting piece 11 illustrates, wherein this embodiment differs from that with reference to FIGS. 1 and 4 shown embodiment differs primarily in that instead of the outside lying line connection devices 12 an external thread 36 on the outside of the connecting piece 11 is provided.
  • the external thread 36 is connected to a a corresponding internal thread on which a hose can be attached, provided.
  • the locking device corresponds to this alternative Embodiment of the locking device 15, as shown in FIGS. 1 and 4 has already been explained.
  • connection piece 11 there are therefore more, almost arbitrarily designed Embodiments for connection piece 11 conceivable, each with only one end Locking devices 15 for preferably tight connection to the connection board 13 must have, but otherwise in particular on the opposite side of the channel 34 can be designed for the respective application.
  • a bag system consisting of a bag, a connection board and to create a connection piece, the bag and connection board being pre-produced can be, and the bag system can be manufacturer or user by snapping the connector 11 required for the application prepared and released.
  • the irreversible connection between the desired connection piece and the bag with the attached Connection board 13 made by the manufacturer.
  • a bag system is created that is manufacturing-technical can usefully cover all conceivable connection options.

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
EP00128047A 2000-12-21 2000-12-21 Tubulure de raccordement d'un sac destiné à l'administration de substances au corps humain ou animal Withdrawn EP1219282A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00128047A EP1219282A1 (fr) 2000-12-21 2000-12-21 Tubulure de raccordement d'un sac destiné à l'administration de substances au corps humain ou animal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00128047A EP1219282A1 (fr) 2000-12-21 2000-12-21 Tubulure de raccordement d'un sac destiné à l'administration de substances au corps humain ou animal

Publications (1)

Publication Number Publication Date
EP1219282A1 true EP1219282A1 (fr) 2002-07-03

Family

ID=8170746

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00128047A Withdrawn EP1219282A1 (fr) 2000-12-21 2000-12-21 Tubulure de raccordement d'un sac destiné à l'administration de substances au corps humain ou animal

Country Status (1)

Country Link
EP (1) EP1219282A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004075795A1 (fr) * 2003-02-27 2004-09-10 Unomedical A/S Poche a urine jetable permettant de recueillir l'urine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993024396A1 (fr) * 1992-05-29 1993-12-09 Lb Systemer A/S Structure de decharge pour un conteneur de transport ou de liquide
US5470324A (en) * 1993-07-01 1995-11-28 Baxter International Inc. Non-refluxing suction canister system and components therefor
WO1998048765A1 (fr) * 1997-04-26 1998-11-05 Fresenius Ag Connecteur sterile
EP0993819A2 (fr) * 1998-10-15 2000-04-19 Nutrichem Diät + Pharma GmbH Poche contenant deux substances séparées devant être mélangées

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993024396A1 (fr) * 1992-05-29 1993-12-09 Lb Systemer A/S Structure de decharge pour un conteneur de transport ou de liquide
US5470324A (en) * 1993-07-01 1995-11-28 Baxter International Inc. Non-refluxing suction canister system and components therefor
WO1998048765A1 (fr) * 1997-04-26 1998-11-05 Fresenius Ag Connecteur sterile
EP0993819A2 (fr) * 1998-10-15 2000-04-19 Nutrichem Diät + Pharma GmbH Poche contenant deux substances séparées devant être mélangées

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004075795A1 (fr) * 2003-02-27 2004-09-10 Unomedical A/S Poche a urine jetable permettant de recueillir l'urine
US8282613B2 (en) 2003-02-27 2012-10-09 Unomedical A/S Disposable urine bag for collecting urine

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