CN201379578Y - Multifunctional needle tube - Google Patents
Multifunctional needle tube Download PDFInfo
- Publication number
- CN201379578Y CN201379578Y CN200920023166U CN200920023166U CN201379578Y CN 201379578 Y CN201379578 Y CN 201379578Y CN 200920023166 U CN200920023166 U CN 200920023166U CN 200920023166 U CN200920023166 U CN 200920023166U CN 201379578 Y CN201379578 Y CN 201379578Y
- Authority
- CN
- China
- Prior art keywords
- test tube
- push
- pull bar
- tube
- pull rod
- 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 provides a multifunctional needle tube consisting of a needle point, a tube body, a test tube, a push-pull rod, a fracture joint and an exhaust port, wherein, the needle point is positioned slang bang above the tube body, the test tube is arranged in the tube body, the push-pull rod is arranged in the test tube, the diameter of the piston of the push-pull rod equals that of the inner wall of the test tube, the fracture joint is arranged at the middle upper part of the push-pull rod, and the exhaust port is formed at the bottom of the periphery on one side of the test tube. The utility model has the advantages of simple structure, labor and time conservation, and improved accuracy of examination results.
Description
Technical field
This utility model relates to a kind of medical apparatus, is specifically related to a kind of multi-functional needle tubing.
Background technology
When drawing blood chemical examination, generally all be to extract blood with needle tubing earlier in the hospital at present, chemically examine taking the laboratory in the blood injecting tube again, in the process that test tube shifts, be easy to be polluted by needle tubing at blood, seriously influenced the effect of check, and the needle tubing of taking out blood can cause also serious environmental to pollute when dealing with improperly.
Summary of the invention
This utility model provides a kind of multi-functional needle tubing for solving the deficiencies in the prior art.
For solving above technical problem technical solution adopted in the utility model be: a kind of multi-functional needle tubing, form by syringe needle, body, test tube, push-pull bar, the joint that fractures, air vent, syringe needle is directly over body, inside at body is provided with test tube, push-pull bar is in test tube, the piston diameter of push-pull bar is identical with the inboard wall of test tube diameter, is provided with the joint that fractures in the middle and upper part of push-pull bar, is provided with air vent in test tube one lateral edges bottom.
The beneficial effects of the utility model are: simple in structure, time saving and energy saving, improved the degree of accuracy of assay.
Description of drawings
Accompanying drawing 1 is this utility model structural representation.
Wherein: 1 syringe needle, 2 bodys, 3 test tubes, 4 push-pull bars, 5 fracture joint, 6 air vents.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure: a kind of multi-functional needle tubing, form by syringe needle 1, body 2, test tube 3, push-pull bar 4, the joint 5 that fractures, air vent 6, syringe needle 1 is directly over body 2, be provided with test tube 3 in the inside of body 2, push-pull bar 4 is in test tube 3, the piston diameter of push-pull bar 4 is identical with test tube 3 inner diameters, is provided with the joint 5 that fractures in the middle and upper part of push-pull bar 4, is provided with air vent 6 in test tube 3 one lateral edges bottom.
Claims (1)
1, a kind of multi-functional needle tubing, form by syringe needle, body, test tube, push-pull bar, the joint that fractures, air vent, it is characterized in that syringe needle is directly over body, inside at body is provided with test tube, push-pull bar is in test tube, the piston diameter of push-pull bar is identical with the inboard wall of test tube diameter, is provided with the joint that fractures in the middle and upper part of push-pull bar, is provided with air vent in test tube one lateral edges bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920023166U CN201379578Y (en) | 2009-03-05 | 2009-03-05 | Multifunctional needle tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920023166U CN201379578Y (en) | 2009-03-05 | 2009-03-05 | Multifunctional needle tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201379578Y true CN201379578Y (en) | 2010-01-13 |
Family
ID=41523051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920023166U Expired - Fee Related CN201379578Y (en) | 2009-03-05 | 2009-03-05 | Multifunctional needle tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201379578Y (en) |
-
2009
- 2009-03-05 CN CN200920023166U patent/CN201379578Y/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: 20100113 Termination date: 20120305 |