CN202458388U - Anti-pollution test tube for blood detection - Google Patents
Anti-pollution test tube for blood detection Download PDFInfo
- Publication number
- CN202458388U CN202458388U CN201220058368XU CN201220058368U CN202458388U CN 202458388 U CN202458388 U CN 202458388U CN 201220058368X U CN201220058368X U CN 201220058368XU CN 201220058368 U CN201220058368 U CN 201220058368U CN 202458388 U CN202458388 U CN 202458388U
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- China
- Prior art keywords
- blood
- tube
- piston
- test tube
- push rod
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- Expired - Fee Related
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Abstract
The utility model relates to an anti-pollution test tube for blood detection. The anti-pollution test tube for the blood detection comprises a drop opening, a piston, scales, a tube body, a push rod, a transfusion hose, a blood taking needle, a liquid inlet tube and a sealing cover. The bottom of the tube body is provided with the drop opening; the drop opening is provided with the sealing cover; the outer wall of the tube body is provided with scales; the piston positioned inside the tube body is fixedly connected with the push rod; the lower end of the liquid inlet tube penetrates through the piston and is integrally connected with the piston; the upper end of the liquid inlet tube is in insert connection with the transfusion tube; and the other end of the transfusion tube is integrally connected with the blood taking needle. The anti-pollution test tube is simple in structure and convenient to operate; collected blood directly enters the tube body, cells in a blood sample are unlikely to be destroyed, the blood sample is unlikely to be polluted and the blood extraction amount is accurate. Besides, the blood pollution caused by multiple sampling is avoided and the sampling is accurate and convenient.
Description
Technical field
This utility model relates to the medical verification field, is specially the anti-pollution test tube that a kind of blood testing is used.
Background technology
At present, in medical and health industry, the used utensil of taking a blood sample generally is to adopt disposable syringe, and it is that syringe needle with hollow syringe front end thrusts veins beneath the skin, with blood suction syringe, and then is injected in vitro.This traditional approach formality is loaded down with trivial details, in the time of in injecting tube, destroys the blood sample cell easily; When carrying out various blood examination, also to repeatedly from test tube, extract blood sample, cause blood sample to pollute easily.
The utility model content
The technical problem that this utility model solved is the anti-pollution test tube that provides a kind of blood testing to use, to solve the problem in the above-mentioned background technology.
The technical problem that this utility model solved adopts following technical scheme to realize: the anti-pollution test tube that blood testing is used; Comprise water clock mouth, piston, graduation mark, body, push rod, infusion tube, blood taking needle, feed tube and seal cover; The bottom of said body is provided with the water clock mouth, and the water clock mouth is provided with seal cover, and the outer wall of said body is provided with graduation mark; Being positioned at the inner piston of body is fixedly connected with push rod; The lower end of said feed tube is run through piston and is connected as one with piston, and the upper end of said feed tube plugs together with infusion tube and is connected, and the said infusion tube other end and blood taking needle connect as one.
Compared with prior art, this utility model is simple in structure, in use, piston is pushed into the bottom of body; After using blood taking needle to puncture successfully, upwards spur push rod drive piston and move upward, promptly produce negative pressure in the body; Blood gets in the body through infusion tube and feed tube, and is easy to operate, like this; The blood of collecting directly gets in the body, and the cell in the blood sample is difficult for being destroyed, and blood sample also is difficult for contaminated.Graduation mark on the tube wall can be expressed the quantity of taking a blood sample accurately.In addition, when carrying out blood examination, remove the seal cover on the water clock mouth of body bottom, promote push rod downwards, blood sample drips along the water clock mouth, avoided the blood contamination of repeatedly having taken a sample and having caused when detecting, and sampling is accurately convenient.
Description of drawings
Fig. 1 is the structural representation of this utility model.
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth this utility model.
As shown in Figure 1; The anti-pollution test tube that blood testing is used comprises water clock mouth 1, piston 2, graduation mark 3, body 4, push rod 5, infusion tube 6, blood taking needle 7, feed tube 8 and seal cover 9, and the bottom of said body 4 is provided with water clock mouth 1; Water clock mouth 1 is provided with seal cover 9; The outer wall of said body 4 is provided with graduation mark 3, is positioned at body 4 inner pistons 2 and is fixedly connected with push rod 5, and the lower end of said feed tube 8 is run through piston 2 and connected as one with piston 2; The upper end of said feed tube 8 plugs together with infusion tube 6 and is connected, and said infusion tube 6 other ends and blood taking needle 7 connect as one.
This utility model is pushed into the bottom of body 4 with piston 2 in use, use blood taking needle 7 to puncture successfully after; Upwards spur push rod 5 drive pistons 2 and move upward, promptly produce negative pressure in the body 4, blood gets in the bodys 4 through infusion tube 6 and feed tube 8; Easy to operate, like this, the blood of collection directly gets in the body 4; Cell in the blood sample is difficult for being destroyed, and blood sample also is difficult for contaminated.Graduation mark 3 on body 4 outer walls can be expressed the quantity of taking a blood sample accurately.In addition, when carrying out blood examination, remove the seal cover 9 on the water clock mouth 1 of body bottom, promote push rod 5 downwards, blood sample drips along water clock mouth 1, avoided the blood contamination of repeatedly having taken a sample and having caused when detecting, and sampling is accurately convenient.
More than show and described ultimate principle of this utility model and the advantage of principal character and this utility model.The technical staff of the industry should understand; This utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the description that this utility model just is described; Under the prerequisite that does not break away from this utility model spirit and scope, this utility model also has various changes and modifications, and these variations and improvement all fall in this utility model scope that requires protection.This utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (1)
1. the anti-pollution test tube used of blood testing; Comprise water clock mouth, piston, graduation mark, body, push rod, infusion tube, blood taking needle, feed tube and seal cover, it is characterized in that the bottom of said body is provided with the water clock mouth; The water clock mouth is provided with seal cover; The outer wall of said body is provided with graduation mark, is positioned at the inner piston of body and is fixedly connected with push rod, and the lower end of said feed tube is run through piston and connected as one with piston; The upper end of said feed tube plugs together with infusion tube and is connected, and the said infusion tube other end and blood taking needle connect as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220058368XU CN202458388U (en) | 2012-02-22 | 2012-02-22 | Anti-pollution test tube for blood detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220058368XU CN202458388U (en) | 2012-02-22 | 2012-02-22 | Anti-pollution test tube for blood detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202458388U true CN202458388U (en) | 2012-10-03 |
Family
ID=46906597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220058368XU Expired - Fee Related CN202458388U (en) | 2012-02-22 | 2012-02-22 | Anti-pollution test tube for blood detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202458388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700006A (en) * | 2022-06-07 | 2022-07-05 | 北京先通国际医药科技股份有限公司 | Production equipment of liquid composition and preparation method and application thereof |
-
2012
- 2012-02-22 CN CN201220058368XU patent/CN202458388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700006A (en) * | 2022-06-07 | 2022-07-05 | 北京先通国际医药科技股份有限公司 | Production equipment of liquid composition and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150222 |
|
| EXPY | Termination of patent right or utility model |