CN204050512U - For the device of infusion pressurization, blood-backflow preventing - Google Patents
For the device of infusion pressurization, blood-backflow preventing Download PDFInfo
- Publication number
- CN204050512U CN204050512U CN201420525226.9U CN201420525226U CN204050512U CN 204050512 U CN204050512 U CN 204050512U CN 201420525226 U CN201420525226 U CN 201420525226U CN 204050512 U CN204050512 U CN 204050512U
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- Prior art keywords
- bag
- transfusion
- blood
- pressurization
- backflow preventing
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Abstract
A kind of device for infusion pressurization, blood-backflow preventing described in the utility model, comprise outer bag, inner bag, transfusion bag, described transfusion bag to be arranged in inner bag and to form airtight heating chamber between transfusion bag and inner bag, described inner bag is arranged in outer bag, and forms airtight airbag chamber between inner bag and outer bag.Described outer bag is respectively equipped with liquid outlet channel, pressurization passageway, heat tunnel, and described transfusion bag is in communication with the outside by liquid outlet channel, and described heating chamber is in communication with the outside by heat tunnel, and described airbag chamber is in communication with the outside by pressurization passageway.When patient infusion, not need to hang on support always or lift transfusion bag by other people help always and infuse, do not need to paste warmer on tube for transfusion, transfusion bag and tube for transfusion Integral design prevent from coming off use extremely convenient; And can effectively prevent blood backflow from being that transfusion is heated cooling.
Description
Technical field
This utility model relates to Dispoable medical transfusion bag, is specifically the device for infusion pressurization, blood-backflow preventing.
Background technology
Nowadays, we are inside hospital, generally seeing that patient is generally infused by transfusion bag, when infusing, transfusion bag being suspended on eminence, the bag mouth place of transfusion bag is plugged with tube for transfusion, tube for transfusion is provided with air inlet pipe, and air inlet pipe is communicated with extraneous air, thus the pressure of transfusion bag inner air and outer air is equal, medicinal liquid in transfusion bag can automatically flow out under the effect of self gravitation, and is entered in body by syringe needle.
But transfusion bag is in use not enough below ubiquity:
(1) when patient infusion, must to hang on support or to lift transfusion bag by other people help always and infuse, use extremely inconvenient;
(2), during patient infusion, one to wait until in the place of transfusion, activity of standing up is all very inconvenient;
(3), once the height of transfusion bag is low, when pressure is inadequate, be easy to cause blood backflow;
(4) when infusing in the winter time, flowing fluid ratio is cooler, and patient very easily feels uncomfortable in infusion process.
Utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of for infusion pressurization and the device of blood-backflow preventing.
For reaching above object, the technical scheme that this utility model is taked is: a kind of device for infusion pressurization, blood-backflow preventing, comprise outer bag, inner bag, transfusion bag, described transfusion bag is arranged in inner bag, and between transfusion bag and inner bag, form airtight heating chamber, described inner bag is arranged in outer bag, and forms airtight airbag chamber between inner bag and outer bag.Described outer bag is respectively equipped with liquid outlet channel, pressurization passageway, heat tunnel, and described transfusion bag is in communication with the outside by liquid outlet channel, and described heating chamber is in communication with the outside by heat tunnel, and described airbag chamber is in communication with the outside by pressurization passageway.
On the basis of technique scheme, be communicated with extraneous one end be equipped with gag at described liquid outlet channel, pressurization passageway, heat tunnel.
On the basis of technique scheme, one end of described liquid outlet channel is communicated with transfusion bag, the other end is communicated with the tube for transfusion of peripheral hardware, one end of described pressurization passageway is communicated with airbag chamber, the other end is connected with the pressurised airbag of peripheral hardware, one end of described heat tunnel is communicated with heating chamber, and the other end is communicated with the hot water cyclesystem of peripheral hardware.
On the basis of technique scheme, described inner bag, transfusion bag are a plastic material or elastic rubber material is made, and described outer bag is that waterproof nylon material is made.
On the basis of technique scheme, in the device for infusion pressurization, blood-backflow preventing described in the utility model, also comprise oversleeve, a side of described outer bag is fixedly mounted on the outer surface of described oversleeve, and described oversleeve is that elastomeric material is made.
The beneficial effects of the utility model are: (1), when patient infusion, not need to hang on support always or lift transfusion bag by other people help always and infuse, it is extremely convenient to use; And effectively can prevent blood backflow.
(2) during patient infusion, be convenient for carrying, need not one wait until in a place, patient can have an injection activity.
(3) have an injection winter, hot water can be added in heating chamber in the past, so just need not warm up the medicinal liquid in hot tube for transfusion by other hot water bag, also be no longer afraid of medicinal liquid ice-cold squeeze in body uncomfortable, do not need to paste warmer on tube for transfusion yet, transfusion bag and tube for transfusion Integral design prevent from coming off use extremely convenient; And can effectively prevent blood backflow from being that transfusion is heated cooling.
Accompanying drawing explanation
Fig. 1 is the infusion pressurization of this utility model embodiment one, the device schematic diagram of blood-backflow preventing.
Reference numeral:
1 represents outer bag; 2 represent inner bag;
3 represent transfusion bag; 31 represent liquid outlet channel;
4 represent heating chamber; 41 represent heat tunnel;
5 represent hot blister cavities; 51 represent pressurization passageway;
6 represent oversleeve.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, device for infusion pressurization, blood-backflow preventing described in the utility model, comprise outer bag 1, inner bag 2, transfusion bag 3, transfusion bag 3 is arranged in inner bag 2, and between transfusion bag 3 and inner bag 2, form airtight heating chamber 4, inner bag 2 is arranged in outer bag 1, and forms airtight airbag chamber 5 between inner bag 2 and outer bag 1;
Outer bag 1 is respectively equipped with liquid outlet channel 31, pressurization passageway 51, heat tunnel 41, and transfusion bag 3 is in communication with the outside by liquid outlet channel 31, and heating chamber 4 is in communication with the outside by heat tunnel 41, and airbag chamber 5 is in communication with the outside by pressurization passageway 51.
During use, first will load the medicinal liquid prepared in transfusion bag, again according to weather condition, the water of proper temperature is added (such as in heating chamber, when weather is colder, just in heating chamber, add hot water by heat tunnel), the medicinal liquid in hot tube for transfusion need not be warmed up by other hot water bag like this, also be no longer afraid of medicinal liquid ice-cold squeeze in body uncomfortable; In airbag chamber, gas is added again by pressurization passageway, for increasing pressure, thus under the effect of transfusion bag pressure in airbag chamber, defeated lower medicinal liquid smoothly, need not always be lifted with hands by other people or hang on support always, transfusion person also can be movable at any time, allows transfusion become more comfortable, convenient.
In order to make the device of infusion pressurization described in the utility model, blood-backflow preventing more airtight in sealing, preferably, be communicated with extraneous one end be equipped with gag at liquid outlet channel 31, pressurization passageway 51, heat tunnel 41.
Conveniently transfusion bag need not hang on support by patient always, and simultaneously in order to make the patient of transfusion better movable at any time, preferably, device described in the utility model also comprises oversleeve 6, and a side of outer bag 1 is fixedly mounted on the outer surface of described oversleeve.During use, fixing on arm oversleeve being worn over patient, use simply, practical.
In this utility model, one end of liquid outlet channel 31 is communicated with transfusion bag 3, and the other end is communicated with the tube for transfusion of peripheral hardware.
In this utility model, one end of pressurization passageway 51 is communicated with airbag chamber 5, and the other end is connected with the pressurised airbag of peripheral hardware.
In this utility model, one end of heat tunnel 41 is communicated with heating chamber 4, and the other end is communicated with the hot water cyclesystem of peripheral hardware.
In this utility model, inner bag 2, transfusion bag 3 are a plastic material and make, and described inner bag is designed to elastomeric material, and described outer bag 1 is made for waterproof nylon material, and oversleeve is that elastomeric material is made.To form outer bag air pressure and the combination of inner bag natural resiliency pressure dual pressure, outer bag can be soft comfortable material nylon material or elastic material or plastic material and makes.
In order to allow the patient of transfusion when using the device of infusion pressurization described in the utility model, blood-backflow preventing, avoid causing needle portion to be out of shape the phenomenon of the dropped stitch caused because constantly moving, syringe needle of the present utility model can adopt indwelling needle.
In this utility model, due to:
1, the air in pressurised chamber can high compression, makes air compressing ratio far exceed liquid compression ratio in transfusion bag doubly a lot, once add enough heavy dose of air to pressurizing chamber, makes pressurizing chamber can act on transfusion bag.
2, be pressurization further, the outer bag of high density material can be taked, support powerful air pressure, thus complete whole infusion process.
3. inner bag is designed to elastomeric material, combines with the dual-pressure forming outer bag air pressure and inner bag natural resiliency pressure.
This utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with this utility model or akin technical scheme, all within its protection domain.
Claims (9)
1. the device for infusion pressurization, blood-backflow preventing, it is characterized in that: comprise outer bag, inner bag, transfusion bag, described transfusion bag is arranged in inner bag, and between transfusion bag and inner bag, form airtight heating chamber, described inner bag is arranged in outer bag, and forms airtight airbag chamber between inner bag and outer bag;
Described outer bag is respectively equipped with liquid outlet channel, pressurization passageway, heat tunnel, and described transfusion bag is in communication with the outside by liquid outlet channel, and described heating chamber is in communication with the outside by heat tunnel, and described airbag chamber is in communication with the outside by pressurization passageway.
2. as claimed in claim 1 for the device of infusion pressurization, blood-backflow preventing, it is characterized in that: described liquid outlet channel, pressurization passageway, heat tunnel are communicated with extraneous one end and are equipped with gag.
3., as claimed in claim 1 for the device of infusion pressurization, blood-backflow preventing, it is characterized in that: one end of described liquid outlet channel is communicated with transfusion bag, the other end is communicated with the tube for transfusion of peripheral hardware.
4., as claimed in claim 1 for the device of infusion pressurization, blood-backflow preventing, it is characterized in that: one end of described pressurization passageway is communicated with airbag chamber, the other end is connected with the pressurised airbag of peripheral hardware.
5., as claimed in claim 1 for the device of infusion pressurization, blood-backflow preventing, it is characterized in that: one end of described heat tunnel is communicated with heating chamber, the other end is communicated with the hot water cyclesystem of peripheral hardware.
6., as claimed in claim 1 for the device of infusion pressurization, blood-backflow preventing, it is characterized in that: described inner bag, transfusion bag are made by a plastic material material, described outer bag is that waterproof nylon material is made.
7., as claimed in claim 1 for the device of infusion pressurization, blood-backflow preventing, it is characterized in that: described inner bag, transfusion bag are made by elastic rubber material, described outer bag is elastomeric material.
8., as claimed in claim 1 for the device of infusion pressurization, blood-backflow preventing, it is characterized in that: also comprise oversleeve, a side of described outer bag is fixedly mounted on the outer surface of described oversleeve.
9., as claimed in claim 8 for the device of infusion pressurization, blood-backflow preventing, it is characterized in that: described oversleeve is that elastomeric material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525226.9U CN204050512U (en) | 2014-09-15 | 2014-09-15 | For the device of infusion pressurization, blood-backflow preventing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525226.9U CN204050512U (en) | 2014-09-15 | 2014-09-15 | For the device of infusion pressurization, blood-backflow preventing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204050512U true CN204050512U (en) | 2014-12-31 |
Family
ID=52192112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420525226.9U Expired - Fee Related CN204050512U (en) | 2014-09-15 | 2014-09-15 | For the device of infusion pressurization, blood-backflow preventing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204050512U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860979A (en) * | 2017-02-17 | 2017-06-20 | 四川康特立医疗科技有限公司 | It is a kind of to be easy to mobile transfusion auxiliary device |
| CN107362410A (en) * | 2017-08-31 | 2017-11-21 | 南丹县人民医院 | A kind of first aid transfusion set |
| CN107441586A (en) * | 2017-08-31 | 2017-12-08 | 南丹县人民医院 | A kind of portable transfusion auxiliary device |
-
2014
- 2014-09-15 CN CN201420525226.9U patent/CN204050512U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860979A (en) * | 2017-02-17 | 2017-06-20 | 四川康特立医疗科技有限公司 | It is a kind of to be easy to mobile transfusion auxiliary device |
| CN107362410A (en) * | 2017-08-31 | 2017-11-21 | 南丹县人民医院 | A kind of first aid transfusion set |
| CN107441586A (en) * | 2017-08-31 | 2017-12-08 | 南丹县人民医院 | A kind of portable transfusion auxiliary 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: 20141231 Termination date: 20180915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |