CN101400390A - A connectable device and a device assembly for delivering a liquid drug - Google Patents
A connectable device and a device assembly for delivering a liquid drug Download PDFInfo
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- CN101400390A CN101400390A CNA2007800092285A CN200780009228A CN101400390A CN 101400390 A CN101400390 A CN 101400390A CN A2007800092285 A CNA2007800092285 A CN A2007800092285A CN 200780009228 A CN200780009228 A CN 200780009228A CN 101400390 A CN101400390 A CN 101400390A
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- medicine
- utensil
- described device
- reservoir
- assembly
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- 239000003814 drug Substances 0.000 title claims abstract description 134
- 239000007788 liquid Substances 0.000 title claims abstract description 47
- 229940079593 drug Drugs 0.000 title abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 238000012377 drug delivery Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000001802 infusion Methods 0.000 description 17
- 210000004204 blood vessel Anatomy 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 230000004899 motility Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/223—Multiway valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1407—Infusion of two or more substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1407—Infusion of two or more substances
- A61M5/1409—Infusion of two or more substances in series, e.g. first substance passing through container holding second substance, e.g. reconstitution systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
一种用于将液体药物输送到使用者的装置(1)。该装置(1)包括：适于容纳液体的储器(4，20)，用于从装置(1)输送液体药物的出口孔(7)，以及用于使装置(1)连接到至少一个其它至少大致相同的装置(1)上的器具。装置(1)以这样的方式进行连接，即：各个装置(1)与公共出口(19)形成流体连通，因此，该公共出口(19)适于从各个装置(1)输送液体药物。在一个实施例中，装置(1)可连接到外部操作单元(14)，并且来自该操作单元(14)的操作力可在装置(1)之间传递。因此，外部操作单元(14)可同时操作所有相连接的装置(1)。装置(1)还适于对容纳于药瓶(2)中的干药物(例如冻干药物)进行重新配制。装置(1)可用作用于构成药物输送装置的“构建单元”，该药物输送装置使用适当数量的装置(1)来构成，以便输送所需剂量的药物。此外，装置组件(10)包括至少两个相连接的装置(1)。
A device (1) for delivering liquid medicine to a user. The device (1) comprises a reservoir (4, 20) adapted to contain a liquid, an outlet aperture (7) for delivering liquid medication from the device (1), and for connecting the device (1) to at least one other An appliance on at least substantially the same device (1). The devices (1) are connected in such a way that each device (1) is in fluid communication with a common outlet (19), which is therefore adapted to deliver liquid medication from each device (1). In one embodiment, the devices (1) are connectable to an external operating unit (14), and operating forces from this operating unit (14) are transferable between the devices (1). Thus, the external operating unit (14) can operate all connected devices (1) simultaneously. The device (1) is also suitable for reconstituting dry medicaments (eg freeze-dried medicaments) contained in vials (2). The device ( 1 ) can be used as a "building block" for constructing a drug delivery device using an appropriate number of devices ( 1 ) to deliver the desired dose of drug. Furthermore, the device assembly (10) comprises at least two connected devices (1).
Description
Invention field
The present invention relates to a kind of device that is used for liquid medicine is transported to user, this device can be connected at least one other roughly the same at least device.The invention still further relates to the assembly of at least two this devices of interconnection.
Background technology
When in an infusion, needing two bottles or many bottles of fluid intravenous (IV) medicine, during infusion, when the infusion needle of carrying medicine is thrust the skin of the human body that receives this medicine, must change the connection between two syringes.When thrusting skin, user must be handled needle tubing very carefully, to avoid during injecting infusion needle being extracted blood vessel.Because if medicine is passed to outside the blood vessel, this medicine will not possess required effectiveness usually, so infusion needle must all be retained in the blood vessel during whole injection.
In order to overcome the problems referred to above, provide the system of the content that is used to converge two or more medicine bottles.In this system, the medicine from each medicine bottle of forming required dosage comes together in common reservoir, container or the syringe, and this common reservoir, container or syringe have enough big capacity, to hold total dosage of medicine.Subsequently, this dosage is from this common reservoir, container or syringe output.The shortcoming of this collecting system is to carry out several steps before carrying required dosage.Therefore, must from the independent medicine bottle of requirement, compile medicine, and successively it be joined in common reservoir, container or the syringe.This is inconvenient, and in some collecting systems, also has the medicine of sticking pin and/or related medicine bottle/container and/or the pollution risk on various surfaces.Therefore, hope can address the above problem, and need not carry out extra step.
Summary of the invention
Therefore, an object of the present invention is to provide a kind of device that is used to carry medicine, this device allows to compile in a simple manner the potion medicine more than the content of single medicine bottle.
Another object of the present invention provides a kind of device that is used to carry medicine.When the potion medicine that compiles more than the content of single medicine bottle, this device has reduced the risk of polluting.
Another purpose of the present invention provides a kind of device that is used to carry medicine, and this device provides the probability of constructing the device of the liquid medicine that can carry required dosage.
Another purpose of the present invention provides the device assembly that is used to carry more than the potion medicine of the content of single medicine bottle.
According to a first aspect of the invention, by a kind of device that is used for liquid medicine is transported to user is provided, realized above purpose and other purpose, this device comprises:
-be suitable for the reservoir of receiving fluids,
-hold the container of dried medicine,
-be used between this container and this reservoir, setting up fluid to connect, so that allow liquid to be sent to this container so that the utensil of liquid medicine to be provided from this reservoir,
-be used for from the outlet opening of this device output liquid medicine and
-be used to make this device to be connected to utensil at least one other roughly the same at least device, this ways of connecting is, and each device goes out the interruption-forming fluid and is communicated with public, and therefore, described public outlet is suitable for output liquid medicine from each installs.
This reservoir can be the reservoir that is suitable for any adequate types of receiving fluids, comprises medicine bottle, container, flexible reservoir, for example bag, syringe etc.
This device also comprises the container that holds dried medicine, and is used for setting up the fluid connection so that allow liquid to be sent to this container so that the utensil of liquid medicine to be provided from this reservoir between this container and reservoir.Therefore, medicine is dry state at first, promptly before being transferred, this medicine must be prepared again.For example, dried medicine can be a freeze-dried drug, powder, tablet, granule etc.When this medicine is prepared again, liquid is joined in the container that holds this dried medicine, this medicine dissolution is in this liquid, thus the formation liquid medicine.Then, this liquid medicine can be transported to and accept the human body of this medicine.This liquid medicine can directly be exported from this container.In this case, this device preferably is suitable for going out the mode that the interruption-forming fluid is communicated with and being connected on another roughly the same at least device with public with each container.
As alternative, before liquid medicine is prepared the back again and carried, this liquid medicine can be got access in the reservoir.In this case, this device preferably is suitable for going out the mode that the interruption-forming fluid is communicated with each reservoir with public, and is connected on another roughly the same at least device.
Therefore, liquid is contained in the reservoir at first.When needs were carried the potion medicine, the fluid of just setting up between container and the reservoir connected, and then, this liquid is sent in the container.When preparing medicine again, the medicine that this can be prepared again gets access in the reservoir.Again the preparation of medicine is carried out before can being connected at the device of requirement, perhaps also can carry out when device has been in connection status.
Outlet opening the device inside and outside between form path.Outlet opening must be in fluid with parts of the device (for example said vesse or reservoir) of receiving fluids medicine and be connected.Perhaps, it must can set up this connection at least, so that the liquid medicine that allows to be held in the device is exported from this device via this outlet opening.
This device comprises and is used to make it to be connected to utensil at least one other roughly the same at least device.Other device should be on the one hand identical with this device at this: promptly, it/they must be connected on according to a first aspect of the invention the device; And identical with this device on the one hand at this: promptly, it/they must comprise the parts (for example container or reservoir) that are suitable for the receiving fluids medicine.Preferably, these devices are identical, and still, only otherwise influence their connectivity, difference can exist.When this device was connected at least one other device and goes up, each these device all went out the interruption-forming fluid and is communicated with public.Therefore, the mode that this public outlet can be successively or in mode through the potion medicine of combination, and from each device the output liquid medicine.
It is an advantage that device can be connected at least one other roughly the same at least device, because, this makes device at this motility be arranged very on the one hand: promptly, only by the quantity of the device selecting to be connected, just can form the potion liquid medicine with aequum.Therefore,, then can use single assembly, promptly can use this device separately, and not use connection device in the mode of routine if need the medicine of smaller dose.Yet, also can use this device in conjunction with other device of, two, three, four or any other requirement, to form the liquid medicine of doubling dosage, three multiple doses etc., can carry this liquid medicine from a composite set that forms by the isolated system that is connected.Therefore, this device can be used as and is used for " construction unit " that the conveyer device in order to the medicine that forms required dosage is customized.Therefore,, can carry this agent medicine when infusion needle being thrust when accepting to have the human body of liquid medicine of required dosage, and more changing device or reservoir.
This device also can include oral pore, and this ingate can be connected on the outlet opening of another roughly the same at least device.In this case, outlet opening can be connected on the ingate of neighboring devices, thereby device is connected in series.Therefore, to can be by this way and the quantity of the device of interconnection without limits.
This device also can comprise and is used to make this device to be connected to utensil on the peripheral operation unit, and be used for operating physical force is delivered to utensil on another the roughly the same at least device that links to each other with this device from this peripheral operation unit, therefore, this device can be operated in this peripheral operation unit, and another the roughly the same at least device that is connected to this device.Therefore, the device of several interconnection can be operated by single peripheral operation unit.For example, driving if these devices are pumps, then is desirable like this, thereby makes that these install easier operation for the people of motor skill difference and/or not too flexibly for the people (for example old man or child).According to this embodiment, single peripheral operation unit only must be provided, operate all devices.This operating unit will be the operating unit that can utilize again typically, and this device will be disposable.
The utensil that is used to transmit operating physical force can comprise machinery, air operated or hydraulic force transfer mechanism.The transmission mechanism of machinery can comprise physical connection, for example driving shaft, or the linear actuator that connects via wedge.Air operated or hydraulic force transfer mechanism can comprise the utensil that is used for the piston pressurization of cylinder body, therefore, for example, forces liquid to flow to the medicine bottle that holds dried medicine from reservoir, or forces liquid medicine to flow to public outlet from reservoir.For example, can come this piston pressurization by compressed air or compressed liquid.
As alternative or as additional, the utensil that is used to transmit operating physical force can be suitable for transmitting moment of torsion.For example, this utensil can be the utensil of rotating shaft form, this rotating shaft is suitable for engaging the roughly the same at least rotating shaft that is positioned on another device, and the mode of joint is such: promptly, these one of them rotatablely move causes corresponding the rotatablely moving of the axle that engages.For example, this can realize by one group of drive surfaces that is complementary or one group of tooth that is complementary of being positioned on each.
Therefore, the utensil that is used to transmit operating physical force can comprise be suitable for be positioned at another roughly the same at least device at least one driving shaft of engaging of driving shaft.
Perhaps, the utensil that is used to transmit operating physical force can be suitable for transmitting linear movement.
The peripheral operation unit can comprise motor, such as electro-motor, hydraulic motor, air motor or mechanical motor (for example spring CD-ROM drive motor).Motor can be advantageously used in the driving driving shaft.
Perhaps, but this operating unit can comprise the pressure of operating means generates utensil, for example gas cartridge.Perhaps, this operating unit can comprise spring, can accumulate tension force at this spring.Subsequently, when with release of tension, therefore revolving force or linear force can be passed to device.Perhaps this operating unit can comprise battery, and this battery can be used for driving the motor separately that is positioned on each device.
According to a second aspect of the invention, by the assembly that comprises at least two devices according to a first aspect of the invention is provided, realized above purpose and other purpose, described device interconnects by this way: promptly, liquid medicine can be via public outlet opening from each device output.
It should be noted, the person skilled in the art will easily understand that in conjunction with the described any feature of a first aspect of the present invention, also can combine with a second aspect of the present invention, vice versa.
As mentioned above, device can be connected in series.
Device assembly also can comprise and is used to be connected to the unitary utensil of peripheral operation, and the connection between the device can comprise the utensil that is used for transmitting operating physical force between device, therefore, can will be delivered to each device from the unitary operating physical force of peripheral operation.This also is described in the above.
Device assembly also can comprise the drug delivery means that is used for medicine is transported to from public outlet user.This drug delivery means can comprise the common reservoir that is installed in separably in the public outlet.In this case, derive from the device that is connected through the potion medicine of combination via public outlet, and in common reservoir, compile.Then, this common reservoir is separated from this device assembly, and subsequently, this dosage is carried from common reservoir.Common reservoir can be syringe, flexible reservoir (for example bag), the perhaps reservoir of any other adequate types.After this common reservoir being separated from device assembly, infusion needle can be advantageously in the ingate/and the outlet opening place is attached, and when medicine came together in the common reservoir, this ingate/outlet opening made common reservoir be connected to this device assembly.This common reservoir can be connected by one or more pipes with infusion needle.
Perhaps, drug delivery means can comprise infusion needle (for example butterfly infusion needle), and this infusion needle may directly be attached to this device assembly via one or more pipes.In this case, medicine directly is transported to the human body of accepting medicine from device assembly.
The accompanying drawing summary
Now, will be described in more detail the present invention with reference to the accompanying drawings, in the accompanying drawings:
Fig. 1 is the perspective view of device according to an embodiment of the invention,
Fig. 2 is the perspective view of three devices of Fig. 1, and these three devices are connected, forming device assembly according to an embodiment of the invention,
Fig. 3 is the perspective view that device assembly according to an embodiment of the invention and being used to is deposited the box of this device assembly,
Fig. 4 is the perspective view that is used for the box of storing unit,
Fig. 5 is the perspective view of device assembly according to an embodiment of the invention, and this device assembly has the operating unit that is connected on it,
Fig. 6 be according to the perspective view of the device assembly of alternative of the present invention and
Fig. 7 is the perspective view of device assembly according to still another embodiment of the invention.
The detailed description of accompanying drawing
Fig. 1 is the perspective view that is used for liquid medicine is transported to the device 1 of human body.Device 1 comprises the medicine bottle 2 that is arranged in vial adapter 3, and the syringe 4 that is arranged in syringe adapter 5.Medicine bottle 2 holds dried medicine, freeze-dried drug for example, and syringe 4 receiving fluids, and this liquid is suitable for the dried medicine that is held in the medicine bottle 2 is prepared again.Device 1 also is provided with selector 6, and this selector 6 can be operated, with set up or interrupt between medicine bottle 2 and the syringe 4, between syringe 4 and outlet opening 7, and the fluid between ingate 8 and outlet opening 7 connects.Below will be described further this.
Ingate 8 can be connected on the outlet opening 7 of same apparatus 1, and outlet opening 7 can be connected on the ingate 8 of same apparatus 1.Therefore, the same apparatus 1 of requirement can be connected in series by their ingate 8 and outlet opening 7.Bottom will be described further this with reference to figure 2.
The device 1 of Fig. 1 can advantageously be operated in such a way.Device 1 preferably is provided as shown in Figure 1, that is: the syringe 4 of receiving fluids is arranged in syringe adapter 5, and the medicine bottle 2 that holds dried medicine is arranged in vial adapter 3.Perhaps, medicine bottle 2 and/or syringe 4 can provide individually, and user may must be positioned medicine bottle 2 and/or syringe 4 in the corresponding adapter 3,5 before operative installations 1 so.
When needing the medicine of conveyer device 1, selector 6 is set between syringe 4 and medicine bottle 2, to set up the fluid ways of connecting.Then, push the moveable piston 9 of syringe 4, connect via the fluid of being set up, flow to medicine bottle 2 from syringe 4 to force liquid.Then, allow to prepare again the dried medicine in the medicine bottle 2, and moveable piston 9 is pulled subsequently, thereby forces the medicine for preparing again to be got back in the syringe 4.Now, medicine has been ready to be transferred.This conveying is accomplished in the following manner: selector 6 is set to makes and set up the position that fluid connects between syringe 4 and the outlet opening 7, and push moveable piston 9 subsequently, thereby force the drug flow for preparing again to outlet opening 7 to carry this medicine.
Fig. 2 is the perspective view of device assembly 10 according to an embodiment of the invention.Device assembly 10 comprises three devices 1 identical with device shown in Figure 1.As mentioned above, these three devices 1 are via their ingate 8 and outlet opening 7 and interconnecting.Feasible is, injection device (the butterfly infusion needle of for example managing and being attached to it) is attached to outlet opening 7, and this outlet opening 7 is not connected on one of them the ingate 8 of other device 1.Therefore, in the time will getting access to corresponding syringe 4, be equivalent to the medicine that the potion of the combination of the medicine that held in all three medicine bottles 2 prepares again, just can be transported to human body via outlet opening 7 from the medicine for preparing again of each medicine bottle 2.This conveying also can in turn be finished, that is, user is pushed the piston 9 of syringe 4 successively according to own selected order, thereby carries the medicine of a medicine bottle 2 at every turn; Perhaps this conveying also can be finished simultaneously, that is, user is pushed three pistons 9 simultaneously, thereby carries whole dosage simultaneously from all three medicine bottles 2.Therefore, use device assembly 10 shown in Figure 2, can transport the potion medicine that comes from three different medicine bottles 2, and the pipe that is attached on the infusion needle need not be moved on another device, and medicine need not be pooled to common reservoir or the syringe from three medicine bottles 2.In addition, quantity that can be as required, and make a plurality of independent devices 1 interconnection, and independent device 1 can use in a usual manner, and be free of attachment to one or more other devices 1.Therefore, there is motility in this system very much.
Fig. 3 is the perspective view that device assembly according to an embodiment of the invention 10 and being used to is deposited the box 11 of this device assembly 10.The size of box 11 is enough to hold three devices 1.This box is provided with two walls that can remove 12.When device assembly 10 is admitted in the box 11, will insert wall 12, and independent device 1 does not interconnect.In the time need carrying the potion medicine, box 11 is opened, and the device 1 of requirement is taken out from box 11 and connect, to form device assembly 10.Then, carry this agent medicine as mentioned above.After using, removable wall 12 can be removed.Therefore, the inside of box 11 has the big volume that is enough to hold three interconnection devices 1 that form device assembly 10.Therefore, used device assembly 10 can be placed in the box 11, and the box 11 that holds used device assembly 10 can be dropped.Box 11 shown in Figure 3 is cardboard boxes 11, and can wall 12 be removed by tearing wall 12 along prepunched line.
Fig. 4 has shown the alternative box 11 that is used for storing unit.This box 11 can be connected to another identical box 11.Therefore, it is feasible constituting a big box 11 that is similar to box shown in Figure 3 11.The box 11 of Fig. 4 is made of plastics.Can be by making wall 12 slide and this wall 12 is removed along keeper 13.
Fig. 5 is the perspective view of device assembly 10 according to an embodiment of the invention.Device assembly 10 comprises three independent devices 1.One of them device 1a is connected on the operating unit 14.In addition, pipe 15 is connected to the outlet opening 7 of device 1a.Pipe 15 is also connected to and is used to thrust and will accepts the butterfly infusion needle 16 of the human body skin of medicine.Two other independent device 1b, the 1c interconnection, but be separated with device 1a.Operating unit 14 can be attached to and will accept on the arm of human body of medicine by arm cover (armlet) 17.
Can operate the device assembly 10 of Fig. 5 in such a way and advantageously.The independent device 1 of requirement connects as mentioned above, and one of them device 1a is connected on the operating unit 14.Operating unit 14 is provided with and is used for operating the piston that is positioned at independent device 1 or the motor of pump, that is, this motor drives liquid medicine bleeder 1 and also flow in the pipe 15.Then, device assembly 10 is via pipe 15 and butterfly infusion needle 16 and be connected to and will accept the human body of medicine.Make operating unit 14 connect (switched on) and start, thereby the liquid medicine from device 1 is transported in the human body.
Fig. 6 is the perspective view according to the device assembly 10 of alternative of the present invention.Device assembly 10 comprises three independent devices 1, and each device all is arranged in manifold 18.Manifold 18 has been set up the fluid connection between each device 1 reservoir and public outlet 19.Delivery instrument for example is connected to pipe, common reservoir of infusion needle (for example butterfly infusion needle) etc., is attachable in the public outlet 19.Therefore, be equivalent to the potion medicine of combination of the content of three independent devices 1, can carry from device assembly 10, and need not be for example between the outlet of two or more independent devices 1 mobile delivery instrument.Therefore, in the embodiment shown in fig. 6, device 1 can connect by manifold 18.
Fig. 7 is the perspective view of device assembly 10 according to still another embodiment of the invention.Device assembly 10 comprises that three are held the medicine bottle 2 of dried medicine and the reservoir 20 of three receiving fluids.By forcing liquid to flow into the corresponding medicine bottle 2 from reservoir 20, dried medicine is prepared again owing to the vacuum that is provided in pressure that is provided in the reservoir 20 and/or the medicine bottle 2.Perhaps, can force liquid to enter medicine bottle 2 by syringe 21, this syringe 21 be connected in the public outlet 19.Common fluid connects, and can connect between public outlet 19 and each reservoir 20 and medicine bottle 2.Therefore, feasiblely for user be, by using single assembly assembly 10, and by means of a public outlet 19 with syringes 21 only, just can from three medicine bottles 2, prepare again.
Claims (12)
1. device that is used for liquid medicine is transported to user, described device comprises:
Be suitable for the reservoir of receiving fluids,
The container that holds dried medicine,
Be used between described container and described reservoir, setting up fluid and connect, so that allow liquid to be sent to described container so that the utensil of liquid medicine to be provided from described reservoir,
Be used for from described device carry liquid medicine outlet opening and
Be used to attach the device to the utensil at least one other roughly the same at least device, described connection is carried out by this way, that is: make each described device go out the interruption-forming fluid and be communicated with, described public outlet thereby can be suitable for carrying described liquid medicine from each described device with public.
2. device according to claim 1 is characterized in that described device also includes oral pore, and described ingate can be connected to the outlet opening of another roughly the same at least device.
3. device according to claim 1 and 2, it is characterized in that, described device also comprises: be used to attach the device to the unitary utensil of peripheral operation, and be used for operating physical force is delivered to utensil on another the roughly the same at least device that links to each other with described device from described peripheral operation unit, thereby described another roughly the same at least device that described peripheral operation unit can be operated described device and link to each other with described device.
4. device according to claim 3 is characterized in that, the described utensil that is used to transmit operating physical force comprises machinery, air operated or hydraulic force transfer mechanism.
5. according to claim 3 or 4 described devices, it is characterized in that the described utensil that is used to transmit operating physical force is suitable for transmitting moment of torsion.
6. device according to claim 5 is characterized in that, the described utensil that is used to transmit operating physical force comprise be suitable for be positioned at another roughly the same at least device at least one driving shaft of engaging of driving shaft.
7. according to the described device of each claim among the claim 3-6, it is characterized in that described peripheral operation unit comprises motor.
8. a device assembly comprises at least two according to the described device of each claim among the claim 1-7, and described device interconnects by this way: promptly, liquid medicine can be exported from each described device via described public outlet opening.
9. device assembly according to claim 8 is characterized in that described device is connected in series.
10. according to Claim 8 or 9 described device assemblies, it is characterized in that, described device assembly also comprises the utensil that is used to be connected on the peripheral operation unit, and, wherein, connection between the described device comprises the utensil that is used for transmitting operating physical force between described device, thereby can be delivered to each described device from the unitary operating physical force of described peripheral operation.
11. the described device assembly of each claim is characterized in that according to Claim 8-10, described device assembly also comprises the drug delivery means that is used for described medicine is transported to from described public outlet user.
12. device assembly according to claim 11 is characterized in that, described drug delivery means comprises the common reservoir that is installed in described public exit separably.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06005478 | 2006-03-17 | ||
| EP06005478.0 | 2006-03-17 | ||
| EP06119150.8 | 2006-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101400390A true CN101400390A (en) | 2009-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800092285A Withdrawn CN101400390A (en) | 2006-03-17 | 2007-02-06 | A connectable device and a device assembly for delivering a liquid drug |
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| Country | Link |
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| CN (1) | CN101400390A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104271177A (en) * | 2012-05-16 | 2015-01-07 | 赛诺菲-安万特德国有限公司 | Dispense interface |
| CN104363876A (en) * | 2012-03-09 | 2015-02-18 | 森西勒Pat股份公司 | Drug reconstitution system |
-
2007
- 2007-02-06 CN CNA2007800092285A patent/CN101400390A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363876A (en) * | 2012-03-09 | 2015-02-18 | 森西勒Pat股份公司 | Drug reconstitution system |
| CN104271177A (en) * | 2012-05-16 | 2015-01-07 | 赛诺菲-安万特德国有限公司 | Dispense interface |
| US9889260B2 (en) | 2012-05-16 | 2018-02-13 | Sanofi-Aventis Deutschland Gmbh | Dispense interface |
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