CN202437288U - Kidney puncture needle - Google Patents
Kidney puncture needle Download PDFInfo
- Publication number
- CN202437288U CN202437288U CN2012200349413U CN201220034941U CN202437288U CN 202437288 U CN202437288 U CN 202437288U CN 2012200349413 U CN2012200349413 U CN 2012200349413U CN 201220034941 U CN201220034941 U CN 201220034941U CN 202437288 U CN202437288 U CN 202437288U
- Authority
- CN
- China
- Prior art keywords
- needle
- puncture needle
- kidney
- ultrasonic
- kidney puncture
- 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 discloses a kidney puncture needle and belongs to medical instruments. The kidney puncture needle comprises a needle body and is characterized in that an annular cavity where air is arranged is arranged on the needle body close to the needle tip along the circumferential direction. The kidney puncture needle is reasonable in design and fast and convenient to use and is used under guidance of ultrasonic. Due to the fact that ultrasonic has strong reflection on the air, the boundary between the annular cavity containing the air and arranged above the needle tip and the kidney and the surrounding tissue on an ultrasonic machine screen is clear, so that the kidney puncture needle is favorable for helping doctors of the nephrology department to judge the needle inserting condition effectively.
Description
Technical field:
This utility model belongs to the medical instruments technical field, is specifically related to a kind of kidney puncture needle.
Background technology:
Renal puncture is the common method of treatment nephropathy, and the Urology Department doctor can carry out blind wearing by rule of thumb generally speaking, but universal day by day along with ultrasonic instrument; It is then more general under ultrasonic guidance, to carry out renal puncture; And common puncture needle, needs and please sonographer hold a consultation especially for the Urology Department doctor who does not often see ultrasonoscopy ultrasonic down very not clear with kidney and surrounding tissue boundary; To help the Urology Department doctor to judge the inserting needle situation, be unfavorable for Urology Department doctor's work.
Summary of the invention:
This utility model solved common puncture needle ultrasonic down with kidney and surrounding tissue unsharp problem of demarcating, its reasonable in design, convenient to use.
The purpose of this utility model realizes in the following manner: this kidney puncture needle, comprise needle body, and it is characterized in that: said needle body along the circumferential direction is provided with the annular chamber that inside is equipped with air near the needle point place.
The beneficial effect of this utility model is: this kidney puncture needle; Reasonable in design; Convenient to use, this utility model uses under ultrasonic guidance, owing to ultrasonic air is had intensive reflexive; It is clear with kidney and surrounding tissue boundary on the ultrasonic machine fluorescent screen to make needle point top contain the annular chamber of air, can effectively help the Urology Department doctor to judge the inserting needle situation.
Description of drawings:
Fig. 1 is the structural representation of this utility model.
The specific embodiment:
With reference to Fig. 1, this kidney puncture needle comprises needle body 1, it is characterized in that: said needle body 1 along the circumferential direction is provided with the annular chamber 2 that inside is equipped with air near the needle point place.Owing to ultrasonic air is had intensive reflexive, it is clear with kidney and surrounding tissue boundary on the ultrasonic machine fluorescent screen to make the needle point top contain the annular chamber of air, can effectively help the Urology Department doctor to judge the inserting needle situation.
Claims (1)
1. a kidney puncture needle comprises needle body (1), it is characterized in that: said needle body (1) along the circumferential direction is provided with the annular chamber (2) that inside is equipped with air near the needle point place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200349413U CN202437288U (en) | 2012-02-04 | 2012-02-04 | Kidney puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200349413U CN202437288U (en) | 2012-02-04 | 2012-02-04 | Kidney puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202437288U true CN202437288U (en) | 2012-09-19 |
Family
ID=46818745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200349413U Expired - Fee Related CN202437288U (en) | 2012-02-04 | 2012-02-04 | Kidney puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202437288U (en) |
-
2012
- 2012-02-04 CN CN2012200349413U patent/CN202437288U/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: 20120919 Termination date: 20130204 |