CN202027585U - Novel blood collection device - Google Patents
Novel blood collection device Download PDFInfo
- Publication number
- CN202027585U CN202027585U CN2011201001696U CN201120100169U CN202027585U CN 202027585 U CN202027585 U CN 202027585U CN 2011201001696 U CN2011201001696 U CN 2011201001696U CN 201120100169 U CN201120100169 U CN 201120100169U CN 202027585 U CN202027585 U CN 202027585U
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- CN
- China
- Prior art keywords
- blood collection
- test tube
- collection device
- utility
- model
- 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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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a novel blood collection device, belonging to the field of a medical nursing apparatus. The novel blood collection device comprises a test tube and a blood collection needle, the upper end of the test tube is provided with a rubber plug, the inner side of the blood collection needle is provided with an inner needle, the inner needle is provided with a baffle corresponding to the rubber plug, and a reset spring is arranged between the baffle and the rubber plug. Compared with the prior art, the utility model has the advantages that the blood collection device is convenient to operate, the risk of infection can be reduced effectively and the testing accuracy can be improved.
Description
Technical field
This utility model relates to a kind of medical treatment and nursing apparatus, and especially a kind of novel hemostix, this hemostix have the infection of reduction probability, improve characteristics such as blood test accuracy.
Background technology
Checking clinically with blood preparation generally is to extract with disposable syringe, when extracting blood preparation, also need to prepare equipment such as test tube, pipe close, both wasted resource, increased the disinfectant number of packages again, because checkout procedure need be changed apparatus for placing with blood preparation, be easy to increase the probability of bacterial infection, assay has been caused certain error.
The utility model content
Technical assignment of the present utility model is to provide a kind of novel hemostix at above-mentioned deficiency of the prior art.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of novel hemostix, comprise test tube and blood taking needle, it is characterized in that being provided with rubber stopper in described test tube upper end, described blood taking needle inboard is provided with interior pin, it is corresponding with rubber stopper to be provided with baffle plate in described on the pin, is provided with back-moving spring between described baffle plate and rubber stopper.
The beneficial effect that the utlity model has is:
1, easy to operate, time saving and energy saving, simplified the blood sampling program.
2, blood preparation and air insulated are isolated effectively, improved the accuracy of assay.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
With reference to Figure of description this utility model is done following detailed description the in detail:
As shown in the figure, this utility model comprises test tube 1 and blood taking needle 2, at test tube 1 inside front rubber stopper 3 is installed, pin 4 in the inboard of blood taking needle 2 is connected with, it is corresponding with rubber stopper 3 to be fixed with baffle plate 5 in above-mentioned on the pin 4, between baffle plate 5 and rubber stopper 3 back-moving spring 6 being installed, is negative pressure state in the test tube 1.
During use, earlier blood taking needle 2 is inserted in the blood vessel, spur baffle plate 5 then, make interior pin 4 penetrate rubber stopper 3 and thrust in the test tube 1, because test tube 1 is a negative pressure state, blood can flow in the test tube 1 automatically, after blood sampling finishes, unclamp finger, back-moving spring 6 can be pulled out interior pin 4 automatically, take out blood taking needle 2 simultaneously, at last test tube 1 censorship is got final product.
Claims (1)
1. novel hemostix, comprise test tube and blood taking needle, it is characterized in that being provided with rubber stopper that described blood taking needle inboard is provided with interior pin in described test tube upper end, it is corresponding with rubber stopper to be provided with baffle plate in described on the pin, is provided with back-moving spring between described baffle plate and rubber stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201001696U CN202027585U (en) | 2011-03-28 | 2011-03-28 | Novel blood collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201001696U CN202027585U (en) | 2011-03-28 | 2011-03-28 | Novel blood collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202027585U true CN202027585U (en) | 2011-11-09 |
Family
ID=44889902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201001696U Expired - Fee Related CN202027585U (en) | 2011-03-28 | 2011-03-28 | Novel blood collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202027585U (en) |
-
2011
- 2011-03-28 CN CN2011201001696U patent/CN202027585U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20120328 |