CN219941233U - Double-layer pressurizing transfusion bag - Google Patents
Double-layer pressurizing transfusion bag Download PDFInfo
- Publication number
- CN219941233U CN219941233U CN202321031942.7U CN202321031942U CN219941233U CN 219941233 U CN219941233 U CN 219941233U CN 202321031942 U CN202321031942 U CN 202321031942U CN 219941233 U CN219941233 U CN 219941233U
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- CN
- China
- Prior art keywords
- bag
- pressurizing
- infusion bag
- infusion
- main body
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- 238000001802 infusion Methods 0.000 claims description 59
- 239000007788 liquid Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 8
- 239000002355 dual-layer Substances 0.000 claims description 6
- 210000002445 nipple Anatomy 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a double-layer pressurizing transfusion bag, which comprises an outer pressurizing bag, a transfusion bag main body and an inner pressurizing bag, wherein a first air bag is arranged at a position, which is lower than one side of the outer pressurizing bag, a transfusion bag main body is arranged in the outer pressurizing bag, an inner pressurizing bag is arranged at the outer side of the transfusion bag main body, a second air bag is arranged at one side of the inner pressurizing bag through a gas transmission hose, a connector is arranged at the middle part of one end of the transfusion bag main body, the outer side of the transfusion bag main body is provided with the inner pressurizing bag, the second air bag is arranged at one side of the inner pressurizing bag through the gas transmission hose, the transfusion bag main body can be internally pressed through the connector, one-time pressurizing speed regulation can be carried out, the inner pressurizing bag and the transfusion bag main body are arranged in the outer pressurizing bag, the first air bag is arranged at one side of the outer pressurizing bag, and the inner pressurizing bag and the transfusion bag main body can be pressurized through the first air bag, and double-layer pressurizing control enables the pressurization of the transfusion bag to be more stable and accurate.
Description
Technical Field
The utility model relates to the related field of double-layer pressurized transfusion bags, in particular to a double-layer pressurized transfusion bag.
Background
At present, a disposable infusion set and a mode of an infusion bag are adopted for clinical intravenous infusion, but in clinic, when a special critical patient is frequently rescued or treated, the infusion speed is required to be increased, and when a liquid regulating valve is opened to the maximum, the flow speed cannot meet the requirement, so that great inconvenience is brought to rescue and treatment work;
such as the patent publication CN211096078U (disposable integrated pressurized infusion bag): the infusion bag comprises an infusion bag body and an inflation mechanism, wherein an accommodating cavity is formed in the infusion bag body, a pressurizing cavity is formed between the accommodating cavity and the inner wall of the infusion bag body, the output end of the inflation mechanism is communicated with the pressurizing cavity, and a liquid outlet pipe which is communicated with the accommodating cavity is arranged on the infusion bag body. According to the utility model, on one hand, the accommodating cavity is arranged in the infusion bag body, so that the step that the infusion bag is required to be put into the infusion pressurizing bag before the traditional infusion pressurizing bag is used is omitted, the infusion pressurizing bag can be taken out for direct use, the time is saved, the convenience in use is greatly improved, and meanwhile, when a patient is rescued, a doctor can rescue the patient more quickly; on the other hand, the pressurized transfusion bag is a disposable product, and medical recovery is directly carried out after each use, so that the next use can not be carried out, cross infection is directly avoided, and the use safety is greatly improved;
at present, the infusion bag adopts a single pressurizing bag to perform pressurizing control, so that double pressurizing control cannot be performed in the pressurizing control process, the pressure control cannot be accurately regulated, the internal and external double pressurizing control cannot be performed, and the pressurizing control cannot be stable enough.
Disclosure of Invention
The utility model aims to provide a double-layer pressurizing infusion bag, which solves the problems that the infusion bag proposed in the background technology adopts a single pressurizing bag to perform pressurizing control, so that double pressurizing control cannot be performed in the pressurizing control process, the pressure control cannot be accurately regulated, the internal and external double pressurizing control cannot be performed, and the pressurizing control cannot be stable.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double-deck pressurization infusion bag, includes outer pressurization bag, infusion bag main part and interior pressurization bag, one side of outer pressurization bag is equipped with first gasbag towards lower position department, the inside of outer pressurization bag is equipped with the infusion bag main part, the outside of infusion bag main part is equipped with interior pressurization bag, one side of interior pressurization bag is equipped with the second gasbag through the gas transmission hose, the one end department of centering of infusion bag main part is equipped with the nipple
In a further embodiment, a liquid storage cavity is arranged in the middle of the infusion bag main body, and the inner pressurizing bag is sleeved at the middle of the outer side of the liquid storage cavity.
In a further embodiment, a hanging ring is arranged at the top end of the external pressure bag, and a sealing chain is arranged at the center of the front surface of the external pressure bag.
In a further embodiment, the inner cavity of the external pressure bag is provided with a pressure air cavity, and the first air bag is communicated with the pressure air cavity through a short cannula.
In a further embodiment, the end of the external pressurizing bag is provided with a tearing opening, and the infusion bag main body is filled in the external pressurizing bag through the tearing opening.
In a further embodiment, a lock head is arranged in the middle of the connector, and a quantitative valve port is arranged on the lock head.
Compared with the prior art, the utility model has the beneficial effects that:
the inner pressurizing bag is arranged on the outer side of the infusion bag main body, the second air bag is arranged on one side of the inner pressurizing bag through the air conveying hose, the infusion bag main body can be internally extruded through the second air bag, one-time pressurizing and speed regulating can be carried out, the inner pressurizing bag and the infusion bag main body are arranged in the outer pressurizing bag, the first air bag is arranged on one side of the outer pressurizing bag, the inner pressurizing bag and the infusion bag main body can be pressurized through the first air bag, and the double-layer pressurizing control enables the pressurizing of the infusion bag to be more stable and accurate.
The hanging ring is arranged at the top of the external pressure bag, and the sealing chain is arranged at the center of the front surface of the external pressure bag, so that the disassembly of the external pressure bag is conveniently controlled through the sealing chain, and the infusion bag main body is conveniently installed.
Drawings
FIG. 1 is a schematic view of a dual-layer pressurized infusion bag according to the present utility model;
FIG. 2 is a schematic view of the structure of the infusion bag body of the present utility model;
FIG. 3 is a schematic view of the structure of the outer pressurized bag of the present utility model;
fig. 4 is a schematic structural view of the portion a of the present utility model.
In the figure: 1. a first air bag; 2. an outer pressurized bag; 3. a transfusion bag main body; 4. a nipple head; 5. a gas hose; 6. a second air bag; 7. hanging rings; 8. a liquid storage cavity; 9. an inner pressurized bag; 10. and (5) sealing the chain.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a double-deck pressurization infusion bag, includes outer pressurization bag 2, infusion bag main part 3 and interior pressurization bag 9, and the one side department of leaning on of outer pressurization bag 2 is equipped with first gasbag 1, and the inside of outer pressurization bag 2 is equipped with infusion bag main part 3, and the outside of infusion bag main part 3 is equipped with interior pressurization bag 9, and one side of interior pressurization bag 9 is equipped with second gasbag 6 through air hose 5, and the one end department of centering of infusion bag main part 3 is equipped with connector 4.
The first air bag 1 is used for controlling the inflation of the outer pressurizing bag 2, the infusion bag main body 3 is used for storing liquid medicine, the inner pressurizing bag 9 is used for directly pressurizing the outer side of the infusion bag main body 3, the second air bag 6 is used for controlling the pressurization of the inner pressurizing bag 9, and the connector 4 is used for connecting a liquid guide hose.
Further, the middle part of the infusion bag main body 3 is provided with a liquid storage cavity 8, the sleeve of the inner pressurizing bag 9 is sleeved at the middle part outside the liquid storage cavity 8, and the liquid storage cavity 8 is used for storing liquid medicine.
Further, the top of the external pressurizing bag 2 is provided with a hanging ring 7, the front center of the external pressurizing bag 2 is provided with a sealing chain 10, the external pressurizing bag 2 is conveniently hung through the hanging ring 7, and the opening and closing of the external pressurizing bag 2 are conveniently controlled through the sealing chain 10.
Further, the inner cavity of the external pressure bag 2 is provided with a pressurizing air cavity, the first air bag 1 is communicated with the pressurizing air cavity through a short cannula, and the first air bag 1 and the external pressure bag 2 are assembled conveniently through the short cannula.
Further, the outer pressurizing bag 2 has a tearing opening at the end, and the infusion bag main body 3 is filled in the outer pressurizing bag 2 through the tearing opening.
Further, the middle part of the nipple 4 is provided with a lock head, the lock head is provided with a quantitative valve port, and the flow of the guided liquid is conveniently controlled through the lock head and the quantitative valve port.
Working principle: when the infusion bag is used, the sealing chain 10 is opened to open the outer pressurizing bag 2, then the infusion bag main body 3 is placed in the outer pressurizing bag 2, the outer pressurizing bag 2 is conveniently hung through the hanging ring 7, the outer pressurizing bag 2 can be manually inflated to the inner pressurizing bag 2 through the first air bag 1, the outer pressurizing bag 2 is used for extruding the inner pressurizing bag 9, the inner pressurizing bag 9 can be inflated to control the inner pressurizing bag 9 through the second air bag 6, the inner pressurizing bag 9 is used for extruding the liquid storage cavity 8 on the infusion bag main body 3, the connector 4 is used for connecting a liquid guide hose, the flow velocity of derived liquid can be adjusted after extrusion, the infusion speed is adjusted according to the pressure, the second air bag 6 can be remotely controlled through the air guide hose 5, and gas is input into the inner pressurizing bag 9 through the air guide hose 5.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a double-deck pressurization infusion bag, includes outer pressurization bag (2), infusion bag main part (3) and interior pressurization bag (9), its characterized in that: the utility model discloses a transfusion system, including outer pressure bag (2), infusion bag main part (3), inner pressure bag (9), gas-supply hose (5), first gasbag (1) are equipped with in the position department of one side off of outer pressure bag (2), the inside of outer pressure bag (2) is equipped with infusion bag main part (3), the outside of infusion bag main part (3) is equipped with interior pressurization bag (9), one side of interior pressurization bag (9) is equipped with second gasbag (6) through gas-supply hose (5), one end department of centering of infusion bag main part (3) is equipped with nipple (4).
2. A dual layer pressurized infusion bag according to claim 1, wherein: the central part of the infusion bag main body (3) is provided with a liquid storage cavity (8), and the inner pressurizing bag (9) is sleeved at the central part of the outer side of the liquid storage cavity (8).
3. A dual layer pressurized infusion bag according to claim 1, wherein: the top of the external pressing bag (2) is provided with a hanging ring (7), and the center of the front surface of the external pressing bag (2) is provided with a sealing chain (10).
4. A dual layer pressurized infusion bag according to claim 1, wherein: the inner cavity of the external pressure bag (2) is provided with a pressure air cavity, and the first air bag (1) is communicated with the pressure air cavity through a short cannula.
5. A dual layer pressurized infusion bag according to claim 1, wherein: the end part of the external pressurizing bag (2) is provided with a tearing opening, and the infusion bag main body (3) is filled in the external pressurizing bag (2) through the tearing opening.
6. A dual layer pressurized infusion bag according to claim 1, wherein: the middle part of the connector (4) is provided with a lock head, and the lock head is provided with a quantitative valve port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031942.7U CN219941233U (en) | 2023-05-04 | 2023-05-04 | Double-layer pressurizing transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031942.7U CN219941233U (en) | 2023-05-04 | 2023-05-04 | Double-layer pressurizing transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219941233U true CN219941233U (en) | 2023-11-03 |
Family
ID=88542273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321031942.7U Active CN219941233U (en) | 2023-05-04 | 2023-05-04 | Double-layer pressurizing transfusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219941233U (en) |
-
2023
- 2023-05-04 CN CN202321031942.7U patent/CN219941233U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |