CN203539789U - Transfusion pressurizing bag - Google Patents
Transfusion pressurizing bag Download PDFInfo
- Publication number
- CN203539789U CN203539789U CN201320563136.4U CN201320563136U CN203539789U CN 203539789 U CN203539789 U CN 203539789U CN 201320563136 U CN201320563136 U CN 201320563136U CN 203539789 U CN203539789 U CN 203539789U
- Authority
- CN
- China
- Prior art keywords
- bag
- way valve
- air
- pressure gauge
- unidirectional
- 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.)
- Expired - Lifetime
Links
- 238000001802 infusion Methods 0.000 claims description 24
- 210000004712 air sac Anatomy 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000004568 cement Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007872 degassing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a transfusion pressurizing bag. The transfusion pressurizing bag is characterized by comprising a bag body, a hose, a single-direction three-way valve, an aerating ball and a pressure gauge. The transfusion pressurizing bag is used for charging air into an air sag by extruding the aerating ball. The air sag expands in an air sag bag to pressurize a transfusion set in a working bag. The pressure condition is displayed through the pressure gauge. Medical personnel observes the liquid level through the working bag, and can adjust the pressure at any time according to the dripping speed requirement of transfusion through a switch on the three-way valve and the aerating ball. The maximum pressure is 300 mmHg. Compared with the prior art, the transfusion pressurizing bag has the advantages of easiness and rapidness in operating, and convenience in replacing and cleaning, and the workload of medical personnel can be reduced.
Description
Technical field
This utility model belongs to medical apparatus and instruments, is specifically related to a kind of infusion pressurization bag.
Background technology
Along with the generally application of infusion treatment, infusion model has passed through development from open to fully closed, and transfusion device thereupon by vial to the soft bag of environmental protection.During human transfusion, all need infusion bottle to hang on the top higher than patient infusion point, by the effect of gravity, guarantee infusion process is normally carried out.When in the wild, battlefield and clinically in the situation of emergency liquid resuscitation, generally by syringe, pressurize and pressurize with traditional pressuring method such as oversleeve pressurization, transfusion is accelerated, but the defect such as this traditional pressuring method all exists that transfusion speed is unstable, pressure process does not continue, medical worker's workload is large, be difficult to be satisfied with and under emergency situations, realize normal infusion process, make the infusion that liquid can not be continual and steady, thereby may affect patient's life security.
Summary of the invention
The purpose of this utility model is to provide a kind of infusion pressurization bag, this infusion pressurization bag is simple in structure, material environment friendly, easy to operate, pressure stability, pressing time are long, also can adjust according to clinical needs, to solve the defect existing in above-mentioned conventional press mode.
For achieving the above object, this utility model has adopted following technical scheme:
A kind of infusion pressurization bag, comprises bag, flexible pipe, unidirectional three-way valve, inflatable ball and Pressure gauge.
Wherein said bag comprises air sac bag body and work bag, and this air sac bag body adopts compound TPU material and makes, the transparent gas cell that a built-in 28cm*15cm adopts TPU thin film to make, and this gas cell can reach more than 10000 times by inflation/deflation; This work bag adopts white latticed nylon cloth and makes, upper and lower open; There is a VELCRO at the edge, medial and lateral, top of bag; Above air sac bag body and work bag, there are respectively a link and little hook.
Wherein said flexible pipe is that PVC is two-tube, and upper end is connecting two pores of air bag, lower end one side tie-in Pressure gauge, the opposite side unidirectional three-way valve of ining succession.
Wherein said unidirectional three-way valve is comprised of a PP plastic partition membrane type check valve and a three-way valve, and the front end of this check valve is connected with inflatable ball.
Wherein inflatable ball is that a diameter is the PVC sacculus composition of 50*111mm.
Wherein said Pressure gauge, is a range 0-300mmHg, the Pressure gauge that scale is 2mmHg.
Infusion pressurization bag of the present utility model, by extruding inflatable ball, gas is charged in air bag, air bag expands in air sac bag body, and transfusion device in work bag is exerted pressure, and by Pressure gauge, shows pressure condition, medical worker observes liquid level by work bag, can be according to the fast requirement of dripping of infusion, switch and inflatable ball on ventilation three-way valve are adjusted pressure at any time, and maximum pressure is at 300mm Hg.Contrast with prior art, this utility model is simple to operate, quick, replacing and workload easy to clean, that also can reduce medical worker.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of infusion pressurization bag of the present utility model
Fig. 2 is infusion pressurization bag structural representation of the present utility model
The specific embodiment
For setting forth thought of the present utility model and object, below in conjunction with accompanying drawing and specifically enforcement case, be listed as this utility model be further described:
Fig. 1 is schematic perspective view of the present utility model, and this utility model provides a kind of infusion pressurization bag, comprises bag 1, air bag 2, flexible pipe 3, unidirectional three-way valve 4, inflatable ball 5 and Pressure gauge 6.Wherein air bag 2 is placed in bag, and lower end is connected with two flexible pipes, has formed an infusion pressurization bag.
Fig. 2 is structural representation of the present utility model.Wherein said bag 1 comprises an air sac bag body 101, in this air sac bag body upper end, outside is installed respectively hook 102 and the hair side magic and is pasted 103, can close number of times reaches more than 10000 times, facilitate picking and placeing of air bag simultaneously, in this hair side VELCRO upper end, one link 104 is installed, in this hook face VELCRO lower end, one link hole 105 is installed, when gas cell is placed in air sac bag body, close pneumatophore upper end, link is worn and is hung on drip stand by link hole; , there is a pore 106 this air sac bag body lower end, and the flexible pipe 3 of air bag 2 belows is connected with unidirectional three-way valve 4 and Pressure gauge 5 respectively by pore; At this air sac bag body dead ahead, one work bag 107 is installed, this work bag is that white is netted, to facilitate medical worker to observe liquid level, at the inside front of this work bag, a hook 108 is installed, this hook is convenient to be fixed in work bag at transfusion flexible bag.
Wherein said air bag 2, is a 28*15cmTPU thin film transparent bag, and this transparent bag has adopted high frequency technique to be welded, and there are two pores 201 transparent bag lower end, is connected with two flexible pipes 3.
Wherein said flexible pipe 3, is the PVC flexible pipe that two diameters are XX, and wherein one is connected with unidirectional three-way valve 4, and another root is connected with Pressure gauge 5 by injection process.
Wherein said unidirectional three-way valve 4, comprises a PP plastic cement diaphragm type check valve 401, and this check valve one end is connected with inflatable ball 5, the other end is connected with a three-way valve 402, this three-way valve one side has a switch 403, by this pass, opens, and makes infusion pressurization bag performance inflation, pressurize and degassing.
Wherein said inflatable ball 5, is a diameter 51mm, the PVC spheroid 501 that length is 111mm, and the built-in plastic cement diaphragm type check valve 502 of this sacculus one side, when extruding spheroid, gas is charged to the check valve 401 of the other end.
Wherein said Pressure gauge 6, is a range 0-300mmHg, the Pressure gauge that scale is 2mmHg, and its upper end is connected with flexible pipe, and when clinical use, Pressure gauge can show the real-time pressure in air bag.
During this utility model assembling, flexible pipe is connected with air bag, Pressure gauge, unidirectional three-way valve, more than pulling force can reach 6Kg.Compared with prior art, this utility model pulling force is large, difficult drop-off, and assembling is flexibly, easy to maintenance, production efficiency advantages of higher.
This utility model is provided with two hooks, and to meet different transfusion environment, bag is separation with air bag, when air bag need to be changed, picks and places conveniently, and bag material is TPU Compound Fabric, bear dirty, and easy to clean, can also use repeatly.Compared with prior art, this utility model is clinical easy to use, succinct.
Below by reference to the accompanying drawings to the detailed explanation of specific embodiment effect of the present utility model; but these explanations can not be understood to limit scope of the present utility model; protection domain of the present utility model is limited by the claims of enclosing, and any change on this utility model claim basis is all protection domain of the present utility model.
Claims (5)
1. an infusion pressurization bag, it is characterized in that: it comprises bag, flexible pipe, unidirectional three-way valve, inflatable ball and Pressure gauge, bag interplantation one air sac bag body, external two flexible pipes in air sac bag body lower end, wherein a flexible pipe connects unidirectional three-way valve, unidirectional three-way valve one termination inflatable ball, another flexible pipe connects Pressure gauge; In use, three-way valve is turned round to inflation shelves, extruding inflatable ball, and gas enters air bag by flexible pipe, and now Pressure gauge shows the pressure size in current air bag, by regulating check valve, reads force value, controls transfusion speed.
2. infusion pressurization bag according to claim 1, it is characterized in that: bag comprises air sac bag body and work bag, this air sac bag body adopts compound TPU material and makes, the transparent gas cell that a built-in 28cm*15cm adopts TPU thin film to make, and this gas cell can reach more than 10000 times by inflation/deflation; This work bag adopts white latticed nylon cloth and makes, upper and lower open; There is a VELCRO at the edge, medial and lateral, top of bag, above air sac bag body and work bag, has respectively a link and little hook.
3. infusion pressurization bag according to claim 1, is characterized in that: flexible pipe is that PVC is two-tube, and upper end is connecting two pores of air bag, lower end one side tie-in Pressure gauge, another two unidirectional three-way valve of ining succession.
4. infusion pressurization bag according to claim 1, is characterized in that: unidirectional three-way valve is comprised of a PP plastic partition membrane type check valve and a three-way valve, and the front end of this check valve is connected with inflatable ball.
5. infusion pressurization bag according to claim 1, is characterized in that: inflatable ball is that a diameter is the PVC sacculus composition of 50*111mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563136.4U CN203539789U (en) | 2013-09-05 | 2013-09-05 | Transfusion pressurizing bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563136.4U CN203539789U (en) | 2013-09-05 | 2013-09-05 | Transfusion pressurizing bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539789U true CN203539789U (en) | 2014-04-16 |
Family
ID=50457961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320563136.4U Expired - Lifetime CN203539789U (en) | 2013-09-05 | 2013-09-05 | Transfusion pressurizing bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203539789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731179A (en) * | 2019-03-06 | 2019-05-10 | 河北华蓝医疗器械有限公司 | It is a kind of for medical first aid blood transfusion, infusion bag stabilization pressurized equipment |
| CN113080909A (en) * | 2021-04-30 | 2021-07-09 | 中山大学附属第一医院 | Neonate has invasive blood pressure monitoring pressurization bag |
-
2013
- 2013-09-05 CN CN201320563136.4U patent/CN203539789U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731179A (en) * | 2019-03-06 | 2019-05-10 | 河北华蓝医疗器械有限公司 | It is a kind of for medical first aid blood transfusion, infusion bag stabilization pressurized equipment |
| CN113080909A (en) * | 2021-04-30 | 2021-07-09 | 中山大学附属第一医院 | Neonate has invasive blood pressure monitoring pressurization bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Tan Xinmei Document name: Notice of Termination of Patent Rights |
|
| DD01 | Delivery of document by public notice |