CN103431997B - Multi-chamber infusion bag - Google Patents
Multi-chamber infusion bag Download PDFInfo
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- CN103431997B CN103431997B CN201310421828.XA CN201310421828A CN103431997B CN 103431997 B CN103431997 B CN 103431997B CN 201310421828 A CN201310421828 A CN 201310421828A CN 103431997 B CN103431997 B CN 103431997B
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- transfusion bag
- infusion bag
- baffle
- bag
- chamber
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a multi-chamber infusion bag. The front part of the infusion bag is provided with a liquid tube, the rear part of the infusion bag is provided with two liquid feeding ports, the inner cavity of the infusion bag, adjacent to the front part, is provided with a microporous baffle, two ends of the microporous baffle are respectively connected with the left and right sides of the inner cavity wall of the infusion bag, the inner cavity of the infusion bag, adjacent to the rear part, is provided with an imporous baffle, one end of the imporous baffle is connected with the rear middle part of the inner cavity wall of the infusion bag, the other end of the imporous baffle is connected with the left side or right side of the inner cavity wall of the infusion bag, the imporous baffle is provided with a valve, and the two liquid feeding ports are respectively arranged at two sides of the center of the rear part of the infusion bag. The inner cavity of the infusion bag is separated into three chambers by the microporous baffle and the imporous baffle, and two chambers adjacent to the rear part are respectively used for holding different medical liquids, so that different medical liquids can be supplied at different times; and the microporous baffle has an effect on sharing the pressure in the liquid tube at the front part.
Description
Technical field
The present invention relates to a kind of transfusion bag, particularly relate to a kind of Multi-chamber infusion bag transfusion bag inner chamber being divided into multiple chamber.
Background technology
Traditional infusion bag is an inner chamber, so can only a kind of medicinal liquid of splendid attire, there is the drawback of two aspects in it: the first, when needs are with another kind of medicinal liquid transfusion, needs to change transfusion bag, cumbersome, particularly two kinds of medicinal liquids need continuously or mix the situation of transfusion; Two to be that medicinal liquid weight in transfusion bag all concentrates on the liquid pipe of transfusion bag front portion inner for it, and this pressure can reduce along with the minimizing of medicinal liquid, so the fluid velocity variations of medicinal liquid can be caused comparatively large, is unfavorable for the stable of transfusion speed.
Summary of the invention
Object of the present invention is just to provide a kind of Multi-chamber infusion bag transfusion bag inner chamber being divided into multiple chamber to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The front portion of Multi-chamber infusion bag of the present invention is provided with liquid pipe, the rear portion of described transfusion bag is provided with liquid feeding mouth, the inner chamber of described transfusion bag is provided with microporosity separator near the position of described front portion, the two ends of described microporosity separator respectively with the left side of the internal chamber wall of described transfusion bag, right both sides connect, the inner chamber of described transfusion bag is provided with non-porous separator plate near the position at described rear portion, one end of described non-porous separator plate is connected with in the middle part of the rear side of the internal chamber wall of described transfusion bag, the other end of described non-porous separator plate is connected with the left side of the internal chamber wall of described transfusion bag or right side, described non-porous separator plate is provided with valve, described liquid feeding mouth is two, is located at the both sides of the center at described transfusion bag rear portion respectively.
The inner chamber of transfusion bag is divided into three chambers by microporosity separator and non-porous separator plate, and two chambers near rear portion are respectively used to the different medicinal liquid of splendid attire, and pass through the break-make of one of them chamber of Valve controlling and other chamber; Microporosity separator then plays the effect of sharing end pressure in anterior liquid pipe, make the medicinal liquid gravity in transfusion bag be shared a part by microporosity separator, and after medicinal liquid reduces, medicinal liquid still all can be discharged from liquid pipe through microporosity separator.
As preferably, the middle part of described microporosity separator forms " V " shape to the anterior direction indentation of described transfusion bag, so that all medicinal liquids in transfusion bag are all through microporosity separator, does not stay residual liquid.
For the ease of by-pass valve control switch, described valve is arranged in described non-porous separator plate near the left side of described transfusion bag or the position on right side.
Particularly, described valve is micro-type manual valve.
Beneficial effect of the present invention is:
The inner chamber of transfusion bag is divided into three chambers by microporosity separator of the present invention and non-porous separator plate, on the one hand can splendid attire two kinds of different medicinal liquids, realizes the timesharing supply of different medicinal liquid, simplifies infusion program, convenient operation; Microporosity separator then plays the effect of sharing end pressure in anterior liquid pipe on the other hand, makes the pressure of the medicinal liquid in transfusion bag to liquid pipe the inner less at the pressure reduction of different time, thus makes transfusion speed keep stable.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of Multi-chamber infusion bag of the present invention;
Main TV structure schematic diagram when Fig. 2 is Multi-chamber infusion bag of the present invention use.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, the front portion 3 of Multi-chamber infusion bag 1 of the present invention is provided with liquid pipe 2, the inner chamber of transfusion bag 1 is provided with microporosity separator 5 near the position of anterior 3, the two ends of microporosity separator 5 respectively with the left side of the internal chamber wall of transfusion bag 1, right both sides connect, the middle part of microporosity separator 5 forms " V " shape to the direction indentation of the front portion 3 of transfusion bag 1, the inner chamber of transfusion bag 1 is provided with non-porous separator plate 7 near the position at rear portion 11, one end of non-porous separator plate 7 is connected with in the middle part of the rear side of the internal chamber wall of transfusion bag 1, the other end of non-porous separator plate 7 is connected with the right side (also can be left side) of the internal chamber wall of transfusion bag 1, right side near transfusion bag 1 in non-porous separator plate 7 (also can be left side, corresponding with the position of the other end of above-mentioned non-porous separator plate 7) position be provided with micro-type manual valve 6, the rear portion 11 of transfusion bag 1 is provided with the both sides that two liquid feeding mouths i.e. the first liquid feeding mouth 10 and the second liquid feeding mouth 13, first liquid feeding mouth 10 and the second liquid feeding mouth 13 are located at the center at the rear portion 11 of transfusion bag 1 respectively.The inner chamber of transfusion bag 1 is divided into three chambers by microporosity separator 5 and non-porous separator plate 7, i.e. the first chamber 4, second chamber 12 and the 3rd chamber 8.
In said structure, the micropore size of microporosity separator 5 can difference to some extent according to the kind difference of medicinal liquid, and play this acting on: when pressure is larger, microporosity separator 5 can bear a part of hydraulic pressure, when pressure is less, medicinal liquid can smoothly by the micropore of microporosity separator 5; Non-porous separator plate 7 is not completely by medicinal liquid; Micro-type manual valve 6 is little because of the pressure born, so plastics can be selected to be main valve, by pressurizeing or rotarily opening.Micro-type manual valve 6 also can replace with needle or lid, and when adopting lid, non-porous separator plate 7 arranges through hole, and one end of through hole covers lid, and lid can arrange draw ring, needs can pull open draw ring with hands outside transfusion bag 1 when opening.
As shown in Figure 2, during use, be hung on hook by transfusion bag by hanging hole 9, the second chamber 12 near rear portion is respectively used to the different medicinal liquid of splendid attire with the 3rd chamber 8, and manually micro valve 6 controls the break-make of the 3rd chamber 8 and the second chamber 12; Microporosity separator 5 plays the effect of sharing end pressure in anterior liquid pipe, make the medicinal liquid gravity in transfusion bag 1 be shared a part by microporosity separator 5, and after medicinal liquid reduces, medicinal liquid still all can be discharged from liquid pipe 2 through microporosity separator 5.
Claims (4)
1. a Multi-chamber infusion bag, the front portion of described transfusion bag is provided with liquid pipe, the rear portion of described transfusion bag is provided with liquid feeding mouth, it is characterized in that: the inner chamber of described transfusion bag is provided with microporosity separator near the position of described front portion, the two ends of described microporosity separator respectively with the left side of the internal chamber wall of described transfusion bag, right both sides connect, the inner chamber of described transfusion bag is provided with non-porous separator plate near the position at described rear portion, one end of described non-porous separator plate is connected with in the middle part of the rear side of the internal chamber wall of described transfusion bag, the other end of described non-porous separator plate is connected with the left side of the internal chamber wall of described transfusion bag or right side, described non-porous separator plate is provided with valve, described liquid feeding mouth is two, is located at the both sides of the center at described transfusion bag rear portion respectively.
2. Multi-chamber infusion bag according to claim 1, is characterized in that: the middle part of described microporosity separator forms " V " shape to the anterior direction indentation of described transfusion bag.
3. Multi-chamber infusion bag according to claim 1, is characterized in that: described valve is arranged in described non-porous separator plate near the left side of described transfusion bag or the position on right side.
4. the Multi-chamber infusion bag according to claim 1,2 or 3, is characterized in that: described valve is micro-type manual valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310421828.XA CN103431997B (en) | 2013-09-16 | 2013-09-16 | Multi-chamber infusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310421828.XA CN103431997B (en) | 2013-09-16 | 2013-09-16 | Multi-chamber infusion bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103431997A CN103431997A (en) | 2013-12-11 |
| CN103431997B true CN103431997B (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310421828.XA Active CN103431997B (en) | 2013-09-16 | 2013-09-16 | Multi-chamber infusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103431997B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905853A (en) * | 2004-02-10 | 2007-01-31 | 甘布罗伦迪亚股份公司 | A fluid bag, use of one or more fluid bags and a system including one or more fluid bags |
| CN201618139U (en) * | 2010-02-04 | 2010-11-03 | 高先芬 | Infusion bag enlarging stretcher |
| CN103041468A (en) * | 2012-12-14 | 2013-04-17 | 杭州科诺过滤器材有限公司 | Infusion apparatus drip chamber and infusion apparatus capable of preventing blood return |
| CN203425249U (en) * | 2013-09-16 | 2014-02-12 | 四川科伦药业股份有限公司 | Multi-chamber transfusion bag |
-
2013
- 2013-09-16 CN CN201310421828.XA patent/CN103431997B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905853A (en) * | 2004-02-10 | 2007-01-31 | 甘布罗伦迪亚股份公司 | A fluid bag, use of one or more fluid bags and a system including one or more fluid bags |
| CN201618139U (en) * | 2010-02-04 | 2010-11-03 | 高先芬 | Infusion bag enlarging stretcher |
| CN103041468A (en) * | 2012-12-14 | 2013-04-17 | 杭州科诺过滤器材有限公司 | Infusion apparatus drip chamber and infusion apparatus capable of preventing blood return |
| CN203425249U (en) * | 2013-09-16 | 2014-02-12 | 四川科伦药业股份有限公司 | Multi-chamber transfusion bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103431997A (en) | 2013-12-11 |
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