CN2538350Y - Disposable pressing transfusion system - Google Patents
Disposable pressing transfusion system Download PDFInfo
- Publication number
- CN2538350Y CN2538350Y CN 02214156 CN02214156U CN2538350Y CN 2538350 Y CN2538350 Y CN 2538350Y CN 02214156 CN02214156 CN 02214156 CN 02214156 U CN02214156 U CN 02214156U CN 2538350 Y CN2538350 Y CN 2538350Y
- Authority
- CN
- China
- Prior art keywords
- air inlet
- sacculus
- tube
- transfusion
- utility
- 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 - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a single-use compression infusion set, which adds a sacculus at the rear end of the air inlet tube of the common single-use infusion set and tube, an air inlet is arranged on the sacculus, a filtering net is arranged at the outer side of the air inlet, a valve 1, a valve 2 and a valve 3 are arranged at the connection part of the transfusion tube and the air inlet tube, the connection part of the air inlet tube and the sacculus and the inner side of the inlet tube respectively. The utility model has the advantages that the structure is simple and the operation is convenient; the utility model can transfuse the medicine liquid into the body of the patient quickly and the air transfused into the bottle is filtered, the danger of transfusion reaction is reduced.
Description
This utility model relates to a kind of medical apparatus and instruments, specifically relates to a kind of transfusion device.
Some drugs needs fast to need to instil fast 20% mannitol etc. as the cerebral edema patient in the input patient body, and what adopt clinically at present is to inject air with syringe in bottle, increases the method for pressure of the inside of a bottle, reaches the purpose of quickening transfusion speed.Its shortcoming is: 1, repeated localised puncture bottle closure of rubber, cause that scrap gum increases in the medicinal liquid.2, liquid pollutes because the pressure height often overflows from point of puncture or syringe in the bottle.3, inject the interior air filtered of bottle, increased the danger of infusion reaction.
At the problems referred to above, the purpose of this utility model provides a kind of simple and easy to do disposable pressurizing infusion set.
The technical solution of the utility model is such: the end in the tube for transfusion air inlet pipe of common disposable transfusion device adds a sacculus, one air inlet is arranged on the sacculus, the outside of air inlet is provided with drainage screen, is respectively arranged with flap valve 1, flap valve 2 and flap valve 3 in the junction of junction, air inlet pipe and the sacculus of tube for transfusion and air inlet pipe and the air inlet inboard of sacculus.
The utility model has the advantages that simple in structurely, easy to operate, can fast medicinal liquid be imported in the patient body, and inject in the bottle air after filtration, reduced the danger of infusion reaction.
Further specify this utility model below in conjunction with accompanying drawing and by embodiment.
Fig. 1 is a structural representation of the present utility model.
As shown in the figure, this utility model comprises the air inlet pipe 7 of tube for transfusion 6, tube for transfusion one side, the end of air inlet pipe 7 also has a sacculus 5, sacculus 5 is made by elastomeric material, have air inlet on the sacculus 5, the outside of air inlet is provided with drainage screen 4, is provided with flap valve 1 in the junction of tube for transfusion 6 and air inlet pipe 7, when flap valve 1 is opened, can close tube for transfusion downwards; When flap valve 1 is closed, can close air inlet pipe 7.Air inlet pipe 7 is provided with flap valve 2 with the junction of sacculus 5, and when flap valve 2 was opened, gas can enter tube for transfusion.The air inlet inboard of sacculus is provided with flap valve 3.During use, extruding sacculus 5, flap valve 1,2 is opened, flap valve 3 sealings, gas enters in the infusion bottle, unclamp sacculus, flap valve 1,2 is closed, and flap valve 3 is opened, gas enters in the sacculus through filter screen, liquid injects in the patient body along transfusion device in the bottle simultaneously, carries out so repeatedly, and liquid will splash in the patient body fast.
Claims (1)
1. disposable pressurizing infusion set, comprise tube for transfusion (6), it is characterized in that it also comprises the air inlet pipe (7) of tube for transfusion (6) one sides, the sacculus (5) that air inlet pipe (7) is terminal, sacculus has air inlet on (5), the outside of air inlet is provided with drainage screen (4), is respectively arranged with flap valve (1), flap valve (2) and flap valve (3) in the junction of junction, air inlet pipe and the sacculus of tube for transfusion and air inlet pipe and the air inlet inboard of sacculus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02214156 CN2538350Y (en) | 2002-04-20 | 2002-04-20 | Disposable pressing transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02214156 CN2538350Y (en) | 2002-04-20 | 2002-04-20 | Disposable pressing transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538350Y true CN2538350Y (en) | 2003-03-05 |
Family
ID=33693535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02214156 Expired - Fee Related CN2538350Y (en) | 2002-04-20 | 2002-04-20 | Disposable pressing transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538350Y (en) |
-
2002
- 2002-04-20 CN CN 02214156 patent/CN2538350Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |