CN2865713Y - Disposable infusion device - Google Patents
Disposable infusion device Download PDFInfo
- Publication number
- CN2865713Y CN2865713Y CN 200520126635 CN200520126635U CN2865713Y CN 2865713 Y CN2865713 Y CN 2865713Y CN 200520126635 CN200520126635 CN 200520126635 CN 200520126635 U CN200520126635 U CN 200520126635U CN 2865713 Y CN2865713 Y CN 2865713Y
- Authority
- CN
- China
- Prior art keywords
- bottle stopper
- puncture needle
- utility
- model
- puncture
- 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 domestic transfusion device in the technical field of medical appliance. The technical solution of this utility model is: it comprises the bottle stopper puncture needle, Murphy's drip tube, fluid transfusion tube, drip speed regulator, filter and veinal pinhead. The utility model is characterized in that: at least a little teat shall exist at the surface at the circumference of the puncture around the bottle stopper. The beneficial effects of this utility model are: little teat is set at the puncture needle around the bottle stopper, which enhances the friction force between the puncture surface and the bottle stopper, prevents the automatic sliding of puncture needle in the fluid bottle, avoids the waste caused by the automatic sliding of puncture needle. Therefore, this utility model has the advantages of low cost and bright prospect for large-scale promotion.
Description
Technical field
This utility model is a kind of civilian transfusion device. belong to medical device.
Background technology
Existing medical Transfusion device has the bottle stopper puncture needle that joins with the liquid bottle, and it is conical that its profile is, and its most advanced and sophisticated insertion in the liquid bottles is careless slightly sometimes, and the just slippage easily of bottle stopper puncture needle with the liquid bottle joins causes the liquid outflow to form aeroembolism, the effect of influence transfusion.
Summary of the invention
This utility model provides a kind of transfusion device that can prevent the slippage of bottle stopper puncture needle.
The technical solution of the utility model is: comprise bottle stopper puncture needle, Murphy's burette, tube for transfusion, drip fast actuator, filter, venous needle, it is characterized in that: the surrounded surface along the bottle stopper puncture needle has at least one kick.
The beneficial effects of the utility model are: the place is provided with kick at the bottle stopper puncture needle, the frictional force of puncture needle surface and bottle stopper makes syringe needle thrust not slippage automatically in the liquid bottle, the waste of having avoided the automatic slippage of bottle stopper puncture needle to cause when having increased use, it is few to have cost, and the prospect of promoting the use of is arranged.
Described kick height is 0.5 to 0.7 centimetre, and its number is at least two.
Description of drawings
Fig. 1 is the overall schematic of this utility model embodiment;
Fig. 2 is the partial enlarged drawing of bottle stopper puncture needle part among the embodiment.
Among the figure: 1, bottle stopper puncture needle, 2, the Mo Feishi dropper, 3, tube for transfusion, 4, kick, 5, drip fast actuator, 6, filter, 7, venous needle.
The specific embodiment
As shown in Figure 1, present embodiment comprises bottle stopper puncture needle 1, Murphy's burette 2, tube for transfusion 3, drips fast actuator 5, filter 6, venous needle 7, it is 0.6 centimetre kick 4 that a height is respectively arranged in both sides, bottle stopper puncture needle syringe needle 2/3rds place, in case the outside slippage of syringe needle, use this utility model venous transfusion, need not consider syringe needle slippage problem, promptly convenient, safety suits to promote clinically again.
Claims (3)
1, a kind of disposable transfusion device, comprise bottle stopper puncture needle (1), Murphy's burette (2), tube for transfusion (3), drip fast actuator (5), filter (6), venous needle (7), it is characterized in that: the surrounded surface along bottle stopper puncture needle (1) has at least one kick (4).
2, disposable transfusion device as claimed in claim 1 is characterized in that: described kick (4) height is 0.5 to 0.7 centimetre, and its number is at least two.
3, disposable transfusion device as claimed in claim 1 or 2 is characterized in that: described kick (4) is positioned at bottle stopper puncture needle (1) 2/3rds place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126635 CN2865713Y (en) | 2005-12-28 | 2005-12-28 | Disposable infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126635 CN2865713Y (en) | 2005-12-28 | 2005-12-28 | Disposable infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2865713Y true CN2865713Y (en) | 2007-02-07 |
Family
ID=37701414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520126635 Expired - Fee Related CN2865713Y (en) | 2005-12-28 | 2005-12-28 | Disposable infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2865713Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101185784B (en) * | 2007-12-05 | 2010-09-22 | 丛勇滋 | Needle for inserting bottle |
| CN104667381A (en) * | 2015-02-10 | 2015-06-03 | 中国人民解放军南京军区南京总医院 | Anti-drop infusion apparatus needle |
-
2005
- 2005-12-28 CN CN 200520126635 patent/CN2865713Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101185784B (en) * | 2007-12-05 | 2010-09-22 | 丛勇滋 | Needle for inserting bottle |
| CN104667381A (en) * | 2015-02-10 | 2015-06-03 | 中国人民解放军南京军区南京总医院 | Anti-drop infusion apparatus needle |
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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 |