CN201524098U - Novel lung biopsy puncture device - Google Patents
Novel lung biopsy puncture device Download PDFInfo
- Publication number
- CN201524098U CN201524098U CN2009202680911U CN200920268091U CN201524098U CN 201524098 U CN201524098 U CN 201524098U CN 2009202680911 U CN2009202680911 U CN 2009202680911U CN 200920268091 U CN200920268091 U CN 200920268091U CN 201524098 U CN201524098 U CN 201524098U
- Authority
- CN
- China
- Prior art keywords
- lung biopsy
- needle
- biopsy puncture
- puncture device
- utility
- 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
A novel lung biopsy puncture device belongs to the technical field of medical appliances. The utility model adopts the technical scheme that the lung biopsy puncture device comprises a needle head, a needle tube, a piston and a needle core, and is characterized in that a positioning nut is arranged at the rear segment of the needle tube. The utility model has the advantages that the structure is simple; and moreover, the needle core can be firmly fixed during lung biopsy puncture operation for the patient, therefore, the working difficulty of medical staff is reduced.
Description
Technical field: this utility model belongs to the medical instruments technical field, is a kind of novel pulmonary biopsy sting device specifically.
Background technology: the lung puncture biopsy is an important means of obtaining diagnosis basis clinically, at present, mainly use hollow needle to carry out aspiration biopsy clinically by negative pressure-pumping, this hollow needle is after aspirate tissue, because cavity pressure is a negative pressure, nook closing member is easy to reset tissue is released, and has increased great work difficulty to the medical worker.
Summary of the invention: the purpose of this utility model provides a kind of novel pulmonary biopsy sting device that can fixedly secure nook closing member when carrying out pulmonary's biopsy puncture to patient.
The technical solution of the utility model is: comprise syringe needle, needle tubing, piston and nook closing member, it is characterized in that being provided with setscrew nut at the needle tubing back segment.
The beneficial effects of the utility model are: this utility model is simple in structure, can fixedly secure nook closing member when carrying out pulmonary's biopsy puncture to patient, has 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, nook closing member, 5, setscrew nut.
The specific embodiment: comprise syringe needle 1, needle tubing 2, piston 3 and nook closing member 4, it is characterized in that being provided with setscrew nut 5 at needle tubing 2 back segments.When carrying out pulmonary's biopsy puncture to patient, usefulness setscrew nut 5 fixedly nook closing member 4 gets final product.
Claims (1)
1. novel pulmonary biopsy sting device comprises syringe needle (1), needle tubing (2), piston (3) and nook closing member (4), it is characterized in that: be provided with setscrew nut (5) at needle tubing (2) back segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202680911U CN201524098U (en) | 2009-11-14 | 2009-11-14 | Novel lung biopsy puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202680911U CN201524098U (en) | 2009-11-14 | 2009-11-14 | Novel lung biopsy puncture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201524098U true CN201524098U (en) | 2010-07-14 |
Family
ID=42515399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202680911U Expired - Fee Related CN201524098U (en) | 2009-11-14 | 2009-11-14 | Novel lung biopsy puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201524098U (en) |
-
2009
- 2009-11-14 CN CN2009202680911U patent/CN201524098U/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: 20100714 Termination date: 20101114 |