CN202802176U - Tension venous transfusion liquid bag - Google Patents
Tension venous transfusion liquid bag Download PDFInfo
- Publication number
- CN202802176U CN202802176U CN 201220506800 CN201220506800U CN202802176U CN 202802176 U CN202802176 U CN 202802176U CN 201220506800 CN201220506800 CN 201220506800 CN 201220506800 U CN201220506800 U CN 201220506800U CN 202802176 U CN202802176 U CN 202802176U
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- China
- Prior art keywords
- tension
- liquid
- bag
- tension force
- transfusion
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a tension venous transfusion liquid bag which comprises an elastic tension liquid storage bag and a supporting rod arranged in the tension liquid storage bag. A protective shell is arranged outside the tension liquid storage bag and provided with a one-way valve which is connected with one end of the supporting rod. A liquid output port is connected with the other end of the supporting rod. According to the tension venous transfusion liquid bag, transfusion liquid is loaded by the elastic tension liquid storage bag, and the protective shell used for protecting the tension liquid storage bag from being damaged is arranged outside the tension liquid storage bag. When transfusion is needed, an outer spiral port and the liquid output port are connected to carry out the transfusion. The liquid is extruded by the tension liquid storage bag under action of self-shrinkage of the tension liquid storage bag and flows in a transfusion pipe, and therefore the transfusion is achieved. During transfusion process, the tension venous transfusion liquid bag is not needed to be hung and more flexible in use. The tension venous transfusion liquid bag is applied to the field of medical devices.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of venous transfusion fluid bag.
Background technology
Venous transfusion is a kind ofly by tube for transfusion sterile liquid medicine directly to be splashed into clinical the most frequently used Therapeutic Method in the human vein, traditional intravenous delivery system needs medicinal liquid bottle is hung in infusion process, thereby relies on fluid pressure and atmospheric pressure with in the medicinal liquid afferent veins.In equipment advanced person's medical institutions, the intravenous delivery system that adopts electronic infusion pump is arranged also.
No matter be traditional or electronic intravenous delivery system, when being applied to war wound rescue, disaster rescue or other and needing the mobile sick and wounded's at any time treatment place, all have following limitation: 1), since medicinal liquid bottle (bag) need the suspension, without drip stand the time, often need the special messenger to lift bottle (bag); 2), because the field condition restriction can not be adopted electronic transfusion system; 3), present, " infusion air bag that transfusion bag need not be hung " that inquires at patent network, adopt totally-enclosed external pressurized principle, must be suspended on the defective that to use on the support although overcome transfusion bag, but need the medical worker to carry out at any time airbag aeration, and when inflation was excessive, liquid can overflow from the tube for transfusion syringe needle side of inserting the transfusion bag bottle stopper is other, applies so have no temporarily.
The utility model content
For addressing the above problem, this utility model provides more flexibly tension force venous transfusion fluid bag of a kind of use.
The technical scheme that its technical problem that solves this utility model adopts is:
A kind of tension force venous transfusion fluid bag; comprise and have elastic tension force liquid storing bag and be installed on support stick in the tension force liquid storing bag; the tension force liquid storing bag is provided with containment vessel outward; containment vessel is provided with the check valve that links to each other with an end of support stick, links to each other with the other end of support stick also to be provided with a liquid output interface.
Be further used as the improvement of technical solutions of the utility model, check valve and liquid output interface are separately positioned on the both sides of containment vessel, also are provided with a link on the containment vessel.
Be further used as the improvement of technical solutions of the utility model, support stick is a hollow stem, and the sidewall of support stick is provided with some side openings.
Be further used as the improvement of technical solutions of the utility model, support stick is provided with six side openings.
Be further used as the improvement of technical solutions of the utility model, the tension force liquid storing bag is a transparent silicon poly-bag.
Be further used as the improvement of technical solutions of the utility model, containment vessel is the transparent PP plastic housing.
The beneficial effects of the utility model: the venous transfusion fluid bag of this tension force is by being with elastic tension force liquid storing bag to load transfusion liquid; and the containment vessel that is without prejudice for the protection of the tension force liquid storing bag in the outer setting one of tension force liquid storing bag; when needs are infused; link to each other with the liquid output interface by the external spiral interface and to infuse; the tension force liquid storing bag can produce extruding to liquid under the effect of autogenous shrinkage; so that liquid flows in tube for transfusion; thereby infuse; need not in the infusion process of this fluid bag to hang, use more flexible.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is this utility model embodiment overall structure sketch map.
The specific embodiment
With reference to Fig. 1; this utility model is a kind of tension force venous transfusion fluid bag; comprise and have elastic tension force liquid storing bag 1 and be installed on support stick 2 in the tension force liquid storing bag 1; the tension force liquid storing bag 1 outer containment vessel 3 that is provided with; containment vessel 3 is provided with the check valve 4 that links to each other with an end of support stick 2, and linking to each other with the other end of support stick 2 also is provided with a liquid output interface 5.
The venous transfusion fluid bag of this tension force is by being with elastic tension force liquid storing bag 1 to load transfusion liquid; and the containment vessel 3 that is without prejudice for the protection of tension force liquid storing bag 1 in the outer setting one of tension force liquid storing bag 1; when needs are infused; link to each other with liquid output interface 5 by the external spiral interface and to infuse; tension force liquid storing bag 1 can produce extruding to liquid under the effect of autogenous shrinkage; so that liquid flows in tube for transfusion; thereby infuse; need not in the infusion process of this fluid bag to hang; use more flexibly, and can carry out quick vein fluid infusion.
Aim at filling liquid or add the check valve 4 that medicinal liquid designs, can add at any time medicinal liquid according to sick and wounded's state of an illness for the doctor.Need the at any time mobile sick and wounded's treatment place at war wound rescue, disaster rescue or other, the tension force venous transfusion fluid bag of using loading liquid carries out venous transfusion, because fluid bag need not to hang, need not power supply, need not syringe needle, and be connected closely with tube for transfusion, without the risk that gets loose, so use more flexibly safety.
As this utility model preferred embodiment, check valve 4 and liquid output interface 5 are separately positioned on the both sides of containment vessel 3, also are provided with a link 6 on the containment vessel 3.
As this utility model preferred embodiment, support stick 2 is a hollow stem, and the sidewall of support stick 2 is provided with some side openings 7.
As this utility model preferred embodiment, support stick 2 is provided with six side openings 7.
As this utility model preferred embodiment, tension force liquid storing bag 1 is a transparent silicon poly-bag.
As this utility model preferred embodiment, containment vessel 3 is the transparent PP plastic housing.
The tension force venous transfusion fluid bag of using loading liquid carries out venous transfusion, because fluid bag need not to hang, need not power supply, need not syringe needle, and is connected closely with tube for transfusion, without the risk that gets loose, so use more flexibly safety.Particularly need the at any time mobile sick and wounded's treatment place at war wound rescue, disaster rescue or other, this venous transfusion fluid bag can be fixed in it the sick and wounded, perhaps places on single frame, and need not to hang, not only can save the treatment space, save simultaneously manpower.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite of this utility model spirit, the modification that these are equal to or replacement all are included in the application's claim limited range.
Claims (6)
1. tension force venous transfusion fluid bag; it is characterized in that: comprise having elastic tension force liquid storing bag (1) and be installed on support stick (2) in the described tension force liquid storing bag (1); the outer containment vessel (3) that is provided with of described tension force liquid storing bag (1); described containment vessel (3) is provided with the check valve (4) that links to each other with an end of support stick (2), and linking to each other with the other end of described support stick (2) also is provided with a liquid output interface (5).
2. tension force venous transfusion fluid bag according to claim 1, it is characterized in that: described check valve (4) and liquid output interface (5) are separately positioned on the both sides of containment vessel (3), also are provided with a link (6) on the described containment vessel (3).
3. tension force venous transfusion fluid bag according to claim 1 and 2, it is characterized in that: described support stick (2) is a hollow stem, the sidewall of described support stick (2) is provided with some side openings (7).
4. tension force venous transfusion fluid bag according to claim 3, it is characterized in that: described support stick (2) is provided with six side openings (7).
5. tension force venous transfusion fluid bag according to claim 1, it is characterized in that: described tension force liquid storing bag (1) is a transparent silicon poly-bag.
6. tension force venous transfusion fluid bag according to claim 1 and 2, it is characterized in that: described containment vessel (3) is the transparent PP plastic housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506800 CN202802176U (en) | 2012-09-29 | 2012-09-29 | Tension venous transfusion liquid bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506800 CN202802176U (en) | 2012-09-29 | 2012-09-29 | Tension venous transfusion liquid bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802176U true CN202802176U (en) | 2013-03-20 |
Family
ID=47861124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220506800 Expired - Fee Related CN202802176U (en) | 2012-09-29 | 2012-09-29 | Tension venous transfusion liquid bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477736A (en) * | 2016-02-23 | 2016-04-13 | 陈鹏里 | Automatic infusion apparatus |
| CN108261581A (en) * | 2017-10-26 | 2018-07-10 | 江苏金塔药业有限公司 | Liquid-feeding pump system |
| CN110882439A (en) * | 2018-09-07 | 2020-03-17 | 朱永坚 | Energy-storage type infusion device |
-
2012
- 2012-09-29 CN CN 201220506800 patent/CN202802176U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477736A (en) * | 2016-02-23 | 2016-04-13 | 陈鹏里 | Automatic infusion apparatus |
| CN108261581A (en) * | 2017-10-26 | 2018-07-10 | 江苏金塔药业有限公司 | Liquid-feeding pump system |
| WO2019080544A1 (en) * | 2017-10-26 | 2019-05-02 | 江苏金塔药业有限公司 | Liquid supply pump system |
| CN110882439A (en) * | 2018-09-07 | 2020-03-17 | 朱永坚 | Energy-storage type infusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |