CN202060784U - Novel blood sampler - Google Patents
Novel blood sampler Download PDFInfo
- Publication number
- CN202060784U CN202060784U CN201120118311XU CN201120118311U CN202060784U CN 202060784 U CN202060784 U CN 202060784U CN 201120118311X U CN201120118311X U CN 201120118311XU CN 201120118311 U CN201120118311 U CN 201120118311U CN 202060784 U CN202060784 U CN 202060784U
- Authority
- CN
- China
- Prior art keywords
- test tube
- blood
- baffle plate
- taking needle
- baffle
- 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 sampler, which belongs to the field of medical nursing instruments. The novel blood sampler comprises a test tube and a blood sampling needle, wherein the test tube is connected with the blood sampling needle through a hose, a rubber plug is arranged at the upper end of the test tube, a baffle is arranged at the top end of the test tube, a return spring is arranged between the baffle and the rubber plug, an inner needle is arranged at one end of the hose, which corresponds to the rubber plug and, and is fixedly connected with the baffle, and rubber sleeves are arranged on the outer sides of the blood sampling needle and the inner needle. Compared with the prior art, the novel blood sampler has the characteristics of convenience in operation, effectively reduces infection probability, and improves examination accuracy and the like.
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, wherein, test tube links to each other with blood taking needle by flexible pipe, is provided with rubber stopper in the test tube upper end, is provided with baffle plate on the test tube top, between baffle plate and rubber stopper, be provided with back-moving spring, be provided with interior pin at the corresponding end with rubber stopper of flexible pipe, interior pin and baffle plate are fixedly linked, and are equipped with rubber sleeve at the blood taking needle and the interior pin outside.
The beneficial effect that the utlity model has is:
1, easy to operate, simplified the blood sampling program, avoided bacterial infection effectively.
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, wherein, test tube 1 links to each other with blood taking needle 2 by flexible pipe 3, in the upper end of test tube 1 rubber stopper 4 is housed, on the top of test tube 1 baffle plate 5 is housed, baffle plate 5 can be free movable between test tube top and rubber stopper 4, between baffle plate 5 and rubber stopper 4, back-moving spring 6 is installed, pin 7 in flexible pipe 3 and rubber stopper 4 corresponding ends are equipped with, interior pin 7 is fixedly linked with baffle plate 5, is fixed with the rubber sleeve 8 that communicates at blood taking needle 2 with the outer surface of interior pin 7, can avoid bacterial infection effectively, be negative pressure state in the test tube 1.
During use, earlier the rubber sleeve on the blood taking needle 28 is taken away, blood taking needle 2 is inserted in the blood vessel, spur baffle plate 5 then, the saturating rubber sleeve 8 of pin 4 thorns penetrates rubber stopper 4 then and thrusts in the test tube 1, because test tube 1 is a negative pressure state in making, 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 7 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 described test tube links to each other with blood taking needle by flexible pipe, be provided with rubber stopper in described test tube upper end, be provided with baffle plate on described test tube top, between described baffle plate and rubber stopper, be provided with back-moving spring, be provided with interior pin at the corresponding end of described flexible pipe with rubber stopper, pin and baffle plate are fixedly linked in described, are equipped with rubber sleeve at the described blood taking needle and the interior pin outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120118311XU CN202060784U (en) | 2011-04-10 | 2011-04-10 | Novel blood sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120118311XU CN202060784U (en) | 2011-04-10 | 2011-04-10 | Novel blood sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202060784U true CN202060784U (en) | 2011-12-07 |
Family
ID=45054668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120118311XU Expired - Fee Related CN202060784U (en) | 2011-04-10 | 2011-04-10 | Novel blood sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202060784U (en) |
-
2011
- 2011-04-10 CN CN201120118311XU patent/CN202060784U/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: 20111207 Termination date: 20120410 |