CN201861670U - Puncture device for pulmonary tuberculosis diagnosis - Google Patents
Puncture device for pulmonary tuberculosis diagnosis Download PDFInfo
- Publication number
- CN201861670U CN201861670U CN2010206175420U CN201020617542U CN201861670U CN 201861670 U CN201861670 U CN 201861670U CN 2010206175420 U CN2010206175420 U CN 2010206175420U CN 201020617542 U CN201020617542 U CN 201020617542U CN 201861670 U CN201861670 U CN 201861670U
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- Prior art keywords
- pulmonary tuberculosis
- negative pressure
- puncture device
- spring
- 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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Abstract
The utility model provides a puncture device for pulmonary tuberculosis diagnosis and belongs to the technical field of medical devices. The utility model adopts the technical scheme as follows: the puncture device for pulmonary tuberculosis diagnosis comprises a needle body and a needle handle and is characterized in that a negative pressure chamber is arranged on the needle handle, a spring is arranged inside the negative pressure chamber, a needle core is arranged on the spring, and a press ring is arranged on the negative pressure chamber. The puncture device for pulmonary tuberculosis diagnosis has a simple structure, is convenient to operate with less time and effort during the diagnostic puncture of pulmonary tuberculosis in patients, and reduces the difficulty of the work of the medical staff.
Description
Technical field: this utility model belongs to the medical instruments technical field, is a kind of pulmonary tuberculosis perforator specifically.
Background technology: phthisical puncture is an important means of making a definite diagnosis the pulmonary tuberculosis disease, at present, mainly be puncture needle to be thrust the tuberculoma position clinically with syringe, extracting a small amount of tissue tests and the tulase cultivation, operation very bothers, wastes time and energy like this, has increased great work difficulty to the medical worker.
Summary of the invention: the purpose of this utility model provides a kind of pulmonary tuberculosis perforator easy and simple to handle, time saving and energy saving when carrying out pulmonary tuberculosis puncture diagnosis to patient.
The technical solution of the utility model is: comprise needle body and needle handle, it is characterized in that being provided with negative pressure cavity on needle handle that be provided with spring in the negative pressure cavity, spring is provided with nook closing member, negative pressure cavity is provided with by ring.
The beneficial effects of the utility model are: this utility model is simple in structure, and is easy and simple to handle, time saving and energy saving when carrying out pulmonary tuberculosis puncture diagnosis to patient, 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, needle body, 2, needle handle, 3, negative pressure cavity, 4, spring, 5, nook closing member, 6, by ring.
The specific embodiment: comprise needle body 1 and needle handle 2, it is characterized in that being provided with negative pressure cavity 3 on needle handle 2 that be provided with spring 4 in the negative pressure cavity 3, spring 4 is provided with nook closing member 5, negative pressure cavity 3 is provided with by ring 6.Carrying out pulmonary tuberculosis when diagnosis puncture to patient, hands is pushed negative pressure cavity 3, and needle body 1 is thrust the tuberculosis position, decontrols hands, and spring 4 promotes negative pressure cavities 3 and resets to drive and move aspirate tissue behind the nook closing member 5 and get final product.
Claims (1)
1. the pulmonary tuberculosis perforator comprises needle body (1) and needle handle (2), it is characterized in that: be provided with negative pressure cavity (3) on needle handle (2), be provided with spring (4) in the negative pressure cavity (3), spring (4) is provided with nook closing member (5), and negative pressure cavity (3) is provided with by ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206175420U CN201861670U (en) | 2010-11-10 | 2010-11-10 | Puncture device for pulmonary tuberculosis diagnosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206175420U CN201861670U (en) | 2010-11-10 | 2010-11-10 | Puncture device for pulmonary tuberculosis diagnosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201861670U true CN201861670U (en) | 2011-06-15 |
Family
ID=44132838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206175420U Expired - Fee Related CN201861670U (en) | 2010-11-10 | 2010-11-10 | Puncture device for pulmonary tuberculosis diagnosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201861670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665898A (en) * | 2015-03-02 | 2015-06-03 | 张建英 | Pulmonary tuberculosis puncture needle |
-
2010
- 2010-11-10 CN CN2010206175420U patent/CN201861670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665898A (en) * | 2015-03-02 | 2015-06-03 | 张建英 | Pulmonary tuberculosis puncture needle |
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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: 20110615 Termination date: 20111110 |