CN201578342U - Kidney puncture needle - Google Patents
Kidney puncture needle Download PDFInfo
- Publication number
- CN201578342U CN201578342U CN2009202807293U CN200920280729U CN201578342U CN 201578342 U CN201578342 U CN 201578342U CN 2009202807293 U CN2009202807293 U CN 2009202807293U CN 200920280729 U CN200920280729 U CN 200920280729U CN 201578342 U CN201578342 U CN 201578342U
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- CN
- China
- Prior art keywords
- needle
- puncture
- blind pipe
- puncture needle
- transparent blind
- 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 relates to a kidney puncture needle, comprising a connection seat and a puncture needle, wherein the puncture needle comprises a needle seat and a needle body; the upper part of the connection seat is provided with a transparent blind pipe; the lower part of the connection seat is connected with the needle seat; the needle body is positioned in the transparent blind pipe; when in use, a locking bolt is loosened, the position of a positioning block on the transparent blind pipe is adjusted according to the puncture depth, and after adjustment, the locking bolt is tightened so as to fix the positioning block on the transparent blind pipe, thus having convenient operation and easily-controlled puncture depth; and since the needle body of the puncture needle is positioned in the transparent blind pipe, the needle body of the puncture needle and the kidney tissue can be better distinguished in puncture, and the puncture position is accurate.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates to a kind of kidney puncture needle specifically.
Background technology
The renal puncture biopsy is a kind of method of judging that the nephropathy type is commonly used, the Urology Department doctor operates under ultrasonic guidance, but common puncture needle is very unintelligible in ultrasonic down projection, is difficult to puncture needle and kidney and surrounding tissue are distinguished, the site of puncture is determined inaccurate, bringing certain degree of difficulty for doctor's puncture, in the process of puncture, generally is after having measured paracentesis depth earlier, be fixed on the puncture needle with finger, to determine the degree of depth of puncture inserting needle, make troubles influence puncture quality to operation.
The utility model content
Problem to be solved in the utility model is at above problem, and the kidney puncture needle that a kind of puncture needle is easy to the kidney surrounding tissue is distinguished, paracentesis depth is easy to control is provided.
For addressing the above problem, the technical scheme that this utility model adopted is: a kind of kidney puncture needle, comprise Connection Block and puncture needle, described puncture needle comprises needle stand and needle body, described Connection Block top is provided with transparent blind pipe, described Connection Block bottom is connected with needle stand, and described needle body is positioned at transparent blind pipe.
A kind of concrete prioritization scheme, described transparent blind pipe is provided with positioner.
A kind of concrete prioritization scheme, described positioner comprise locating piece that is sleeved on the transparent blind pipe and the clamping screw that is arranged on the locating piece.
A kind of concrete prioritization scheme, described transparent blind pipe is provided with scale.
This utility model is taked above technical scheme, have the following advantages: during use, clamping screw is unclamped, adjust the position of locating piece on transparent blind pipe according to paracentesis depth, after adjusting, clamping screw is tightened, locating piece is fixed on the transparent blind pipe, easy to operate, paracentesis depth is easy to control; Because the needle body of puncture needle is positioned at transparent blind pipe, so the needle body and the renal tissue of puncture needle can well be distinguished when puncture, the site of puncture is accurate.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation of a kind of kidney puncture needle among this utility model embodiment;
Among the figure:
The 1-puncture needle; The 11-needle stand; The 12-needle body; The 2-Connection Block; The transparent blind pipe of 3-; The 4-clamping screw; The 5-locating piece.
The specific embodiment
Embodiment: as shown in drawings, a kind of kidney puncture needle, comprise Connection Block 2 and puncture needle 1, puncture needle 1 comprises needle stand 11 and needle body 12, Connection Block 2 tops are provided with transparent blind pipe 3, transparent blind pipe 3 is provided with scale, and Connection Block 2 bottoms are threaded with needle stand 11, and needle body 12 is positioned at transparent blind pipe 3.
Transparent blind pipe 3 is provided with positioner, and positioner comprises locating piece 5 that is sleeved on the transparent blind pipe 3 and the clamping screw 4 that is arranged on the locating piece 5.
During use, clamping screw 4 is unclamped, adjust the position of locating piece 5 on transparent blind pipe according to paracentesis depth, after adjusting, clamping screw 4 is tightened, locating piece 5 is fixed on the transparent blind pipe 3, easy to operate, paracentesis depth is easy to control; Because the needle body 12 of puncture needle 1 is positioned at transparent blind pipe 3 is arranged, so when puncture, can distinguish by fine needle body 12 and renal tissue with puncture needle 1, the site of puncture is accurate.
Claims (4)
1. kidney puncture needle, comprise Connection Block (2) and puncture needle (1), described puncture needle (1) comprises needle stand (11) and needle body (12), it is characterized in that: described Connection Block (2) top is provided with transparent blind pipe (3), described Connection Block (2) bottom is connected with needle stand (11), and described needle body (12) is positioned at transparent blind pipe (3).
2. a kind of kidney puncture needle as claimed in claim 1 is characterized in that: described transparent blind pipe (3) is provided with positioner.
3. a kind of kidney puncture needle as claimed in claim 2 is characterized in that: described positioner comprises the locating piece (5) that is sleeved on the transparent blind pipe (3) and is arranged on clamping screw (4) on the locating piece (5).
4. a kind of kidney puncture needle as claimed in claim 1 is characterized in that: described transparent blind pipe (3) is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202807293U CN201578342U (en) | 2009-12-09 | 2009-12-09 | Kidney puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202807293U CN201578342U (en) | 2009-12-09 | 2009-12-09 | Kidney puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201578342U true CN201578342U (en) | 2010-09-15 |
Family
ID=42720332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202807293U Expired - Fee Related CN201578342U (en) | 2009-12-09 | 2009-12-09 | Kidney puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201578342U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496518A (en) * | 2015-12-24 | 2016-04-20 | 杭州浙海医疗科技有限公司 | Multifunctional puncture sheath |
| CN106419854A (en) * | 2016-06-03 | 2017-02-22 | 冯兴怀 | Image stabilization and probe pressure control device for portable microcirculation detector |
| CN108498141A (en) * | 2017-12-11 | 2018-09-07 | 张雪松 | A kind of Cardiological sting device with positioning convex platform |
| CN109069797A (en) * | 2016-04-26 | 2018-12-21 | 波士顿科学有限公司 | Percutaneous access device with depth-adjustable retainer |
-
2009
- 2009-12-09 CN CN2009202807293U patent/CN201578342U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496518A (en) * | 2015-12-24 | 2016-04-20 | 杭州浙海医疗科技有限公司 | Multifunctional puncture sheath |
| CN109069797A (en) * | 2016-04-26 | 2018-12-21 | 波士顿科学有限公司 | Percutaneous access device with depth-adjustable retainer |
| CN106419854A (en) * | 2016-06-03 | 2017-02-22 | 冯兴怀 | Image stabilization and probe pressure control device for portable microcirculation detector |
| CN108498141A (en) * | 2017-12-11 | 2018-09-07 | 张雪松 | A kind of Cardiological sting device with positioning convex platform |
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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: 20100915 Termination date: 20101209 |