CN201356574Y - Novel cytodiagnosis sampler - Google Patents
Novel cytodiagnosis sampler Download PDFInfo
- Publication number
- CN201356574Y CN201356574Y CNU2009200088746U CN200920008874U CN201356574Y CN 201356574 Y CN201356574 Y CN 201356574Y CN U2009200088746 U CNU2009200088746 U CN U2009200088746U CN 200920008874 U CN200920008874 U CN 200920008874U CN 201356574 Y CN201356574 Y CN 201356574Y
- Authority
- CN
- China
- Prior art keywords
- cytodiagnosis
- novel
- sampler
- pintle
- needle
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
A novel cytodiagnosis sampler belongs to the technical field of medical appliances. The utility model adopts the technical proposal that the novel cytodiagnosis sampler comprises a syringe needle, a needle tube, a piston and a pintle, and is characterized in that a positioning expansion link is fixedly arranged on the pintle. The novel cytodiagnosis sampler has simple structure and convenient use, which can avoid negative pressure in the needle tube from reducing when doing cytodiagnosis sampling for body tumors, and lightens working difficulties of medical staffs.
Description
Technical field:
This utility model belongs to the medical instruments technical field, is a kind of novel cell diagnosis sampler specifically.
Background technology:
At present, the swollen thing of body is being carried out using the syringe collect specimen mostly, during sampling in the cytodiagnosis, syringe needle is thrust in the tumor body, pull out pintle, increase negative pressure in the needle tubing and suction of cells, when extracting syringe needle, owing in the needle tubing negative pressure is arranged, if pintle had slightly loosens, aspiration sample will be released, increased work difficulty to the medical worker.
Summary of the invention:
The purpose of this utility model provides a kind of novel cell diagnosis sampler that negative pressure alleviates in the needle tubing of can avoiding when thing that body is swollen is carrying out the cytodiagnosis sampling.
The technical solution of the utility model is: comprise syringe needle, needle tubing, piston and pintle, it is characterized in that being fixed with the location expansion link on pintle.
The beneficial effects of the utility model are: this utility model is simple in structure, and is easy to use, can avoid when the swollen thing of body is carried out the cytodiagnosis sampling that negative pressure alleviates in the needle tubing, alleviated medical worker's work difficulty.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure 1, syringe needle, 2, needle tubing, 3, piston, 4, pintle, 5, the location expansion link.
The specific embodiment:
Claims (1)
1, novel cell diagnosis sampler comprises syringe needle (1), needle tubing (2), piston (3) and pintle (4), it is characterized in that: be fixed with location expansion link (5) on pintle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200088746U CN201356574Y (en) | 2009-03-05 | 2009-03-05 | Novel cytodiagnosis sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200088746U CN201356574Y (en) | 2009-03-05 | 2009-03-05 | Novel cytodiagnosis sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201356574Y true CN201356574Y (en) | 2009-12-09 |
Family
ID=41422327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200088746U Expired - Fee Related CN201356574Y (en) | 2009-03-05 | 2009-03-05 | Novel cytodiagnosis sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201356574Y (en) |
-
2009
- 2009-03-05 CN CNU2009200088746U patent/CN201356574Y/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: 20091209 Termination date: 20100305 |