CN201453297U - Self-help epididymis sperm extractor - Google Patents
Self-help epididymis sperm extractor Download PDFInfo
- Publication number
- CN201453297U CN201453297U CN2009200761505U CN200920076150U CN201453297U CN 201453297 U CN201453297 U CN 201453297U CN 2009200761505 U CN2009200761505 U CN 2009200761505U CN 200920076150 U CN200920076150 U CN 200920076150U CN 201453297 U CN201453297 U CN 201453297U
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- Prior art keywords
- puncture
- tube
- self
- tissues
- clamping groove
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- Expired - Fee Related
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Abstract
The utility model discloses a self-help epididymis sperm extractor which is characterized in that a puncture tube is connected with a negative pressure suction tube through a connecting tube, and a valve is installed above the puncture tube. The self-help epididymis sperm extractor has the advantages of reasonable structure, artful conception, convenient operation, time saving, labor saving, high success ratio and is used for diagnostic puncture. When puncture is carried out, the puncture tube enters testis tissues for about 1.5 centimeters, and then a sleeve tube is fixed at the position of a second clamping groove, the sleeve tube is downwards pressed to the position of a first clamping groove, then the puncture tube is pulled out, and puncture tissues are extracted. If more tissues are needed, the sleeve tube can be pressed to the position of a third clamping groove, and a negative pressure tube is pulled to the position with the maximum negative pressure and then fixed, a puncture needle and the sleeve tube are downwards pressed to the position of the first clamping groove, then the puncture tube is pulled out, and the puncture tissues are extracted. The operating processes show that the product has great popularization value.
Description
Technical field
This utility model relates to the medical apparatus technical field, specifically, relates to a kind of one man operation of being used for Wicresoft testis and gets the device of essence or testis biopsy.
Background technology
At present, scientific research or clinical position person are used for testis to get the method for essence or testis biopsy be two kinds: 1, surgical incision is got essence, and this kind method needs 2 people or the above operator of 2 people to finish, and wound is bigger.2, essence is got in the scalp acupuncture puncture, and this kind method wound is less, and shortcoming is to need 2 people operation, and organizing of getting is less, needs repeatedly puncture, and can't take out tissue sometimes.All these has brought many inconvenience for daily scientific research or clinical position.
Summary of the invention
The purpose of this utility model is, provides a kind of and can effectively overcome above-mentioned defective, and is easy and simple to handle, and the self-service epididymis testis that success rate is high is got smart instrument.
For achieving the above object, this utility model adopts following technical scheme: a kind of self-service epididymis testis is got smart instrument, it is characterized in that: puncture tube links to each other with a vacuum suction pipe by connection tube, a valve has been installed in the top of puncture tube, described puncture tube is made of puncture needle and sleeve pipe, and described vacuum suction Guan Ze is made of socket and piston.
Owing to adopt such scheme, be not difficult to draw as drawing a conclusion: this utility model is rational in infrastructure, be skillfully constructed, easy and simple to handle, time saving and energy saving, the success rate height, during puncture, if be diagnostic puncture, the amount that the puncture tissue needs is less, puncture tube enters about 1.5 centimetres of testis tissue, then sleeve pipe is fixed on second draw-in groove place.At this moment sleeve pipe is pressed down at first draw-in groove place, at this moment extract puncture tube, take out the puncture tissue.If be test-tube baby usefulness on the same day, organizing of needing is more, can get to the 3rd draw-in groove place to sleeve pipe, and the negative pressure pipe is got to maximum, fixedly the negative pressure pipe.The puncture needle sleeve pipe is pressed down at first draw-in groove place, at this moment extract puncture tube, take out the puncture tissue, from the aforesaid operations process as can be seen, this product has promotional value.
Description of drawings
Below in conjunction with drawings and Examples this utility model is described in further detail.
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
A kind of self-service epididymis testis is got smart instrument, puncture tube is made of puncture needle 10 and sleeve pipe 20, offer draw-in groove 11 on the puncture needle 10,12,13, on the sleeve pipe 20 then correspondence be provided with card button 21. vacuum suction Guan Ze and constitute by socket 60 and piston 50, offer draw-in groove 51 on the piston 50, on the sleeve 60 then correspondence be provided with card button 61. puncture tubes and link to each other with a vacuum suction pipe by connection tube 40, a valve 30. has been installed wherein in the top of puncture tube, puncture needle is the entity of a wedge shape, about 2 millimeters of diameter, upwards 0.2 centimeters increases to about 5 millimeters of diameter gradually, prolong 2 centimetres then, half is open state for this part puncture tube, a built-in diameter is 1.9 millimeters a sleeve pipe, the lower end is sharp keen, can the complete closed puncture tube. specific operation process is as follows: 1, according to the operation needs, select suitable vacuum magnitude, the draw-in groove place that negative pressure pipe clamp button is fixed in the piston connection tube is fixed, be in negative pressure state .2, close puncture needle valve .3, the casing clamp button is fixed in puncture tube the 3rd draw-in groove position .4, after puncture needle penetrates tissue, as required the card button is placed the 2nd or the 1st draw-in groove position .5, open valve, at this moment organize and sucked puncture tube, at this moment the card button is placed in the 3rd draw-in groove position .6, extract puncture tube, operation is finished.
Claims (3)
1. a self-service epididymis testis is got smart instrument, it is characterized in that: puncture tube links to each other with a vacuum suction pipe by connection tube, a valve has been installed in the top of puncture tube, and described puncture tube is made of puncture needle and sleeve pipe, and described vacuum suction Guan Ze is made of socket and piston.
2. a kind of self-service epididymis testis as claimed in claim 1 is got smart instrument, it is characterized in that: offer draw-in groove on the described piston, on the sleeve then correspondence be provided with the card button.
3. a kind of self-service epididymis testis as claimed in claim 1 is got smart instrument, it is characterized in that: offer draw-in groove on the described puncture needle, on the sleeve pipe then correspondence be provided with the card button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200761505U CN201453297U (en) | 2009-06-11 | 2009-06-11 | Self-help epididymis sperm extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200761505U CN201453297U (en) | 2009-06-11 | 2009-06-11 | Self-help epididymis sperm extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201453297U true CN201453297U (en) | 2010-05-12 |
Family
ID=42380638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200761505U Expired - Fee Related CN201453297U (en) | 2009-06-11 | 2009-06-11 | Self-help epididymis sperm extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201453297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015131432A1 (en) * | 2014-03-07 | 2015-09-11 | 上海移宇科技有限公司 | Analyte sensing system |
| CN105769252A (en) * | 2016-01-08 | 2016-07-20 | 枣庄市妇幼保健院 | Percutaneous epididymis puncture sperm extraction gun |
-
2009
- 2009-06-11 CN CN2009200761505U patent/CN201453297U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015131432A1 (en) * | 2014-03-07 | 2015-09-11 | 上海移宇科技有限公司 | Analyte sensing system |
| US10413224B2 (en) | 2014-03-07 | 2019-09-17 | Medtrum Technologies Inc. | Analyte sensing system |
| CN105769252A (en) * | 2016-01-08 | 2016-07-20 | 枣庄市妇幼保健院 | Percutaneous epididymis puncture sperm extraction gun |
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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: 20100512 Termination date: 20130611 |