CN217472489U - Powder-liquid integrated transfusion device - Google Patents
Powder-liquid integrated transfusion device Download PDFInfo
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- CN217472489U CN217472489U CN202220695134.XU CN202220695134U CN217472489U CN 217472489 U CN217472489 U CN 217472489U CN 202220695134 U CN202220695134 U CN 202220695134U CN 217472489 U CN217472489 U CN 217472489U
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- China
- Prior art keywords
- protective shell
- powder
- dispensing interface
- dispensing
- liquid
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- 239000007788 liquid Substances 0.000 title claims abstract description 41
- 239000003814 drug Substances 0.000 claims abstract description 38
- 239000000843 powder Substances 0.000 claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 238000001802 infusion Methods 0.000 claims abstract description 31
- 230000010354 integration Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a powder-liquid integrated transfusion device, which comprises a transfusion bag, wherein a medicine dispensing interface is arranged on the transfusion bag, and a rubber sealing plug for preventing the leakage of liquid medicine is arranged in the medicine dispensing interface; a puncture needle is arranged in the dispensing interface and is positioned above the rubber sealing plug; the powder-liquid integrated infusion device also comprises a protective shell, a sealing soft sleeve and a powder bottle, wherein the powder bottle is positioned in the sealing soft sleeve, and the protective shell is connected to the dispensing interface; the mouth of the sealing soft sleeve is connected to the protective shell or the dispensing interface, and the inner cavity of the sealing soft sleeve and the inner cavity of the dispensing interface are communicated to form a sealed cavity; an operation window used for pushing the powder bottle to move towards the puncture needle is arranged on the protective shell. The utility model integrates the powder bottle, the infusion bag and the medicine mixing structure into a whole, and does not need to be assembled during use, thereby greatly saving the medicine dispensing time and improving the medicine dispensing efficiency; and the whole process of transferring the liquid medicine is not contacted with the outside air, thus eliminating the risk of pollution of the liquid medicine.
Description
Technical Field
The utility model relates to the technical field of infusion, in particular to an infusion device.
Background
In the prior art, powder for transfusion needs to be manually transferred into a transfusion bag by a syringe or a medicine mixing device, the liquid medicine cannot be completely sealed in the transfer operation process, and the liquid medicine is possibly polluted when exposed in the air.
In addition, no matter the liquid medicine is transferred by using a syringe or a medicine mixing device, the operation process has more steps, the liquid medicine is exposed to the environment during medicine dispensing, secondary pollution of the liquid medicine is easily caused, the clinical potential safety hazard is brought, the medicine dispensing efficiency is not high enough, and the quick treatment requirement under the emergency condition can not be well met.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a powder-liquid integrated infusion device, so as to solve the technical problems that when a liquid medicine is prepared by an infusion device in the prior art, the liquid medicine cannot be transferred in a fully sealed environment, and the liquid medicine is exposed in the air, so that the risk of pollution exists; and the technical problem of lower dispensing efficiency of the existing transfusion device is solved.
The utility model discloses a powder-liquid integrated transfusion device, which comprises a transfusion bag, wherein a medicine dispensing interface is arranged on the transfusion bag;
a rubber sealing plug for preventing the leakage of the liquid medicine is arranged in the dispensing interface;
a puncture needle is arranged in the dispensing connector and is positioned above the rubber sealing plug, the puncture needle comprises a needle body and an axial movement guide body arranged in the middle of the needle body, and the axial movement guide body is in up-and-down sliding fit with the inner wall of the dispensing connector;
the powder-liquid integrated infusion device further comprises a protective shell, a sealing soft sleeve and a powder bottle, wherein the powder bottle is positioned in the sealing soft sleeve, and the protective shell is connected to the dispensing interface; the mouth of the sealing soft sleeve is connected to the protective shell or the dispensing interface, and the inner cavity of the sealing soft sleeve and the inner cavity of the dispensing interface are communicated to form a sealed cavity;
an operation window used for pushing the powder bottle to move towards the puncture needle is arranged on the protective shell, or the protective shell can be independently detached from the dispensing interface.
Further, still be provided with sealed thin layer on the interface of dispensing, the rubber sealing plug is located the top of sealed thin layer.
Furthermore, the operation window is arranged at the end part of the protective shell, and an end cover is arranged on the end part of the protective shell.
Further, the operation window is arranged on the side face of the protective shell.
Furthermore, a backstop buckle for preventing the powder bottle from retreating after puncture is arranged on the inner side surface of the protective shell or the inner side surface of the dispensing interface.
The utility model has the advantages that:
1. the utility model discloses powder liquid integration infusion set, it is integrated in an organic whole with powder bottle, infusion bag and medicine mixing structure, need not to assemble the operation during use, and promotion powder bottle axial displacement that can be convenient makes the pjncture needle communicate infusion bag and powder bottle to saving dispensing time that can be very big improves dispensing efficiency.
2. The utility model discloses powder liquid integration infusion set, it is in the liquid medicine transfer process, and powder bottle and pjncture needle are in airtight space all the time, and the liquid medicine shifts whole process and does not contact with the outside air, has eliminated the contaminated risk of liquid medicine, has solved current infusion set and can't accomplish totally enclosed technical problem when preparing the liquid medicine.
Drawings
FIG. 1 is a first structural schematic diagram of a powder-liquid integrated infusion device;
FIG. 2 is a second structural view of the integrated powder-liquid infusion device;
fig. 3 is a third structural schematic diagram of the powder-liquid integrated infusion device.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in the figure, the powder-liquid integrated infusion device of the embodiment comprises an infusion bag 1, and a dispensing interface 2 is arranged on the infusion bag.
And a rubber sealing plug 3 for preventing the leakage of the liquid medicine is arranged in the dispensing interface.
Be provided with pjncture needle 4 in the interface that dispenses, the pjncture needle is located the top of rubber sealing plug, the pjncture needle includes needle body 41 and sets up the axial displacement guide body 42 in the needle body middle part, sliding fit about axial displacement guide body and the inner wall of interface that dispenses. The axial displacement guide 42 in this embodiment is disc-shaped, although other shapes are possible in different embodiments. The deflection of the puncture needle during the puncture can be avoided by the guidance of the axially movable guide body 42.
The powder-liquid integrated infusion device further comprises a protective shell 5, a sealing soft sleeve 6 and a powder bottle 7, wherein the powder bottle is located in the sealing soft sleeve, and the protective shell is connected to the dispensing interface. The powder bottle may be a vial of penicillin in a specific implementation.
In this embodiment, the mouth of the soft sealing sleeve is connected to the protective shell, then the powder bottle is filled into the soft sealing sleeve, the dispensing interface and the protective shell are thermally welded into a whole, and the inner cavity of the soft sealing sleeve and the inner cavity of the dispensing interface are communicated into a sealed cavity. In this embodiment, an operation window for pushing the powder bottle to move towards the puncture needle is arranged at the end part of the protective shell, and an end cover 8 is arranged on the end part of the protective shell; the end cover 8 is taken down in the medicine mixing process, so that the powder bottle can be pushed to be connected with the puncture needle, and the protective shell can also guide the movement of the powder bottle. Certainly, in different embodiments, an operation window 9 can be arranged on the side face of the protective shell, when medicine is mixed, a finger can stretch into the operation window from the side face to push the powder bottle, and the operation is simple and convenient.
In different embodiments, the powder bottle 7 can be filled in the soft sealing sleeve 6, the mouth of the soft sealing sleeve is bonded or connected to the protective shell in a hot melting mode, the protective shell is connected to the dispensing interface, and the inner cavity of the soft sealing sleeve and the inner cavity of the dispensing interface are communicated to form a sealed cavity. The protective shell can adopt a detachable connection mode, such as a threaded connection mode; therefore, the medicine mixing operation can be carried out by detaching the protective shell during medicine mixing. Of course, the protective shell can also be fixed on the dispensing interface in an adhesive or hot-melt welding mode.
Powder liquid integration infusion set in this embodiment, it is integrated in an organic whole with powder bottle, infusion bag and medicine mixing structure, need not to assemble the operation during the use, and the axial of promotion powder bottle that can be convenient makes pjncture needle communicate infusion bag and powder bottle to the saving dispensing time that can be very big improves dispensing efficiency. In the liquid medicine transferring process, the powder bottle and the puncture needle are always positioned in the closed space, the whole liquid medicine transferring process is not contacted with the outside air, the risk of liquid medicine pollution is eliminated, and the technical problem that the existing infusion device cannot realize full sealing when liquid medicine is prepared is solved.
As an improvement to the above embodiment, the dispensing interface is further provided with a sealing thin layer 10, and the rubber sealing plug is located above the sealing thin layer.
As an improvement to the above embodiment, a retaining buckle 11 for preventing the powder bottle from retreating after puncturing is arranged on the inner side surface of the protective shell or the inner side surface of the dispensing interface. Set up the better powder bottle of avoiding of stopping buckle ability and pjncture needle drop.
Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (5)
1. Powder liquid integration infusion set, including infusion bag, be provided with the interface that dispenses on the infusion bag, its characterized in that:
a rubber sealing plug for preventing the leakage of the liquid medicine is arranged in the dispensing interface;
a puncture needle is arranged in the dispensing interface and is positioned above the rubber sealing plug, the puncture needle comprises a needle body and an axial movement guide body arranged in the middle of the needle body, and the axial movement guide body is in up-and-down sliding fit with the inner wall of the dispensing interface;
the powder-liquid integrated infusion device further comprises a protective shell, a sealing soft sleeve and a powder bottle, wherein the powder bottle is positioned in the sealing soft sleeve, and the protective shell is connected to the dispensing interface; the mouth of the sealing soft sleeve is connected to the protective shell or the dispensing interface, and the inner cavity of the sealing soft sleeve and the inner cavity of the dispensing interface are communicated to form a sealed cavity;
an operation window used for pushing the powder bottle to move towards the puncture needle is arranged on the protective shell, or the protective shell can be independently detached from the dispensing interface.
2. The powder-liquid integrated infusion device according to claim 1, wherein: the dispensing connector is further provided with a sealing thin layer, and the rubber sealing plug is located above the sealing thin layer.
3. The powder-liquid integrated infusion device according to claim 1, wherein: the operation window is arranged at the end part of the protective shell, and an end cover is arranged on the end part of the protective shell.
4. The integrated infusion device of claim 1, wherein: the operation window is arranged on the side face of the protective shell.
5. The integrated infusion device of claim 1, wherein: and a backstop buckle for preventing the powder bottle from retreating after puncture is arranged on the inner side surface of the protective shell or the inner side surface of the dispensing interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220695134.XU CN217472489U (en) | 2022-03-28 | 2022-03-28 | Powder-liquid integrated transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220695134.XU CN217472489U (en) | 2022-03-28 | 2022-03-28 | Powder-liquid integrated transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217472489U true CN217472489U (en) | 2022-09-23 |
Family
ID=83307034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220695134.XU Active CN217472489U (en) | 2022-03-28 | 2022-03-28 | Powder-liquid integrated transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217472489U (en) |
-
2022
- 2022-03-28 CN CN202220695134.XU patent/CN217472489U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230119 Address after: No. 612, Floor 5, Unit 5, Building 8, Qingqinggou Road, Chaoyang District, Beijing 100011 Patentee after: Li Hongyu Address before: 100011 4th floor, building 21, anhuali District 5, Chaoyang District, Beijing (anzhengruicheng incubator 0880) Patentee before: BEIJING SHENGHONG MEDICAL TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240111 Address after: Room 16B919, 16th Floor, Room 101, Floors 4 to 33, Building 13, Zone 4, Wangjing Dongyuan, Chaoyang District, Beijing, 100000 Patentee after: Beijing Ailelang Medical Technology Co.,Ltd. Address before: No. 612, Floor 5, Unit 5, Building 8, Qingqinggou Road, Chaoyang District, Beijing 100011 Patentee before: Li Hongyu |