CN204169907U - A kind of Multifunction percutaneous renal puncture pin - Google Patents
A kind of Multifunction percutaneous renal puncture pin Download PDFInfo
- Publication number
- CN204169907U CN204169907U CN201420406731.1U CN201420406731U CN204169907U CN 204169907 U CN204169907 U CN 204169907U CN 201420406731 U CN201420406731 U CN 201420406731U CN 204169907 U CN204169907 U CN 204169907U
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- CN
- China
- Prior art keywords
- needle body
- screw thread
- calliper rule
- slide calliper
- multifunction
- 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
Links
- 238000013461 design Methods 0.000 claims abstract description 5
- 230000035515 penetration Effects 0.000 claims abstract description 5
- 238000013508 migration Methods 0.000 claims abstract description 4
- 230000005012 migration Effects 0.000 claims abstract description 4
- 230000009286 beneficial effect Effects 0.000 claims abstract 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001356 surgical procedure Methods 0.000 abstract description 4
- 238000002504 lithotomy Methods 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000000740 bleeding effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 210000001835 viscera Anatomy 0.000 abstract description 2
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010016717 Fistula Diseases 0.000 description 1
- 208000032456 Hemorrhagic Shock Diseases 0.000 description 1
- 206010051077 Post procedural haemorrhage Diseases 0.000 description 1
- 208000037486 Postoperative Hemorrhage Diseases 0.000 description 1
- 206010049771 Shock haemorrhagic Diseases 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
A kind of Multifunction percutaneous renal puncture of this utility model pin belongs to medical instruments field, be made up of needle body and nook closing member, it is characterized in that: described needle body is provided with needle point, slide calliper rule, interface from top to bottom, described needle body has also portrayed scale, can clear display puncture penetration depth.Described needle point designs becomes frosted shape, to strengthen ultrasonic reflection, is beneficial to B ultrasonic location.Described needle body is also provided with screw thread, and have screw thread in distance needle point 5cm distance needle body surface design, scale mark place avoids.Described slide calliper rule are nut type, and the inside of slide calliper rule is provided with screw thread equally, by cooperatively interacting with the screw thread on needle body, can rotate the position that paracentesis depth is fixed in migration up and down.This utility model is under the prerequisite reaching effectively puncture effect, avoid puncturing in art dark, B ultrasonic location difficulty, the problems such as complex operation, effective reduction venipuncture difficulty, avoiding puncturing in art causes bleeding deeply, the complication such as visceral organ injury, be applicable to Urology Surgery Percutaneous Nephrotithotomy rubble lithotomy, can sterilize and reuse.
Description
Technical field
A kind of Multifunction percutaneous renal puncture of this utility model pin belongs to medical instruments field.
Background technology
Universal along with calculus invasive methods, Percutaneous Nephrotithotomy rubble lithotomy has become the clinical common surgical of Urology Surgery at present, and the key of the success or not of Percutaneous Nephrotithotomy to be rubble get stone, is also the maximum operating procedure of risk.The problem such as postoperative hemorrhage in clinical normal generation puncture failure, art, needs to stop operation, Interventional Hemostasis, even open resection kidney or hemorrhagic shock dead etc., its basic reason is to puncture and deeply injures renal blood vessels, or repeatedly repeated puncture passage is hemorrhage etc.So how effectively to control paracentesis depth in clinical, instruction puncture direction etc. becomes the problem needing solution badly.And the common percutaneous renal puncture pin of current clinical middle employing, exist and indicate without scale, be difficult to during puncture accurately hold the degree of depth, the problems such as needle tip B ultrasonic location difficulty.Although the patents such as existing CN201603242U, CN202699243U, CN201603242U make improvement to above-mentioned shortcoming, effect still owes desirable, is still difficult to effectively control paracentesis depth, the problem such as location difficulty under needle point B ultrasonic.The reason that there are these shortcomings is: 1, needle body is without obvious graduation indication; 2, avoid puncturing without device dark; 3, needle point tiny smoothly ultrasonic be difficult to visit and etc.
Utility model content
In order to avoid the deficiencies in the prior art, this utility model provides a kind of Multifunction percutaneous renal puncture pin, and this utility model structure is simple, easy to use, effectively can control paracentesis depth, ensures puncture effect.
The purpose of this utility model is reached by following measures, a kind of Multifunction percutaneous renal puncture pin is made up of needle body and nook closing member, described needle body is provided with needle point, slide calliper rule, interface from top to bottom, described needle body has also portrayed scale, can clear display puncture penetration depth.
Described needle body is provided with screw thread, and become screw thread, long 10cm in distance needle point 5cm distance needle body surface design, scale mark band place avoids not establishing screw thread.
Described slide calliper rule are nut type, and the inside of slide calliper rule is provided with screw thread equally, and by cooperatively interacting with the screw thread on needle body, the position of slide calliper rule is fixed in rotatable upper and lower migration, according to paracentesis depth needs, rotate slide calliper rule up and down to desired depth, for limiting paracentesis depth.
Described needle point designs becomes frosted shape, and frosting is about 1cm, can increase ultrasonic reflection signal, ultrasonic probe is more easily visited and, convenient location and instruction puncture direction, can increase penetration Resistance again, improve puncture feel
This utility model is a kind of Multifunction percutaneous renal puncture pin of a kind of Urology Surgery, under the prerequisite reaching effectively puncture effect, avoid puncturing in art dark, B ultrasonic location difficulty, the problems such as complex operation, effectively reduce venipuncture difficulty, avoid puncturing in art and deeply cause bleeding, the complication such as visceral organ injury, are applicable to the simple Percutaneous Nephrotithotomy of Urology Surgery or rubble lithotomy, can sterilize and reuse.
Accompanying drawing explanation
Accompanying drawing 1 is needle body schematic diagram of the present utility model.
Accompanying drawing 2 is nook closing member schematic diagrams of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In figure: 1. needle point, 2. needle body, 3. scale, 4. screw thread, 5. slide calliper rule, 6. interface, 7. nook closing member.
As shown in accompanying drawing 1-accompanying drawing 2, this utility model is made up of needle body 2 and nook closing member 7, described needle body 2 is provided with needle point 1 from top to bottom, slide calliper rule 5, interface 6, described needle body 2 has also portrayed scale 3, can clear display puncture penetration depth, described needle body 2 is also provided with screw thread, screw thread 4 is designed on the surface at distance needle point 5cm needle body, screw thread face length 10cm, scale mark pillar location is avoided not establishing screw thread, described slide calliper rule are nut type, the inside of slide calliper rule is provided with screw thread equally, by cooperatively interacting with the screw thread on needle body, rotatable upper and lower migration is with instruction, fixing paracentesis depth.
This utility model embodiment:
Be expert at percutaneous deep puncture fistula-building time, first use B ultrasonic localizing objects renal calices, after measurement needs paracentesis depth, rotate and regulate slide calliper rule to the many about 0.5cm of corresponding scale, load onto nook closing member, puncture omnidistance B ultrasonic clear location tip position, guided puncture direction and the degree of depth, after arriving the set degree of depth, namely slide calliper rule run into skin and stop that making puncture needle be difficult to continuation gos deep into, and extracting nook closing member suction has urine sucking-off to point out puncture to put in place.
The above is only this utility model optimal application case, and technical solutions of the utility model are not limited thereto, and can also be used as other medical use liquids and collect purposes.Use this utility model or under secondary enlightenment, make other equivalent modifications and improvement, claims of the present utility model should be considered as.
Claims (3)
1. a Multifunction percutaneous renal puncture pin, be made up of needle body and nook closing member, it is characterized in that: described needle body is provided with needle point, slide calliper rule, interface from top to bottom, described needle body has also portrayed scale, can clear display puncture penetration depth, described needle point designs becomes frosted shape, and frosting is about 1cm, to strengthen ultrasonic reflection, be beneficial to B ultrasonic location.
2. a kind of Multifunction percutaneous renal puncture pin according to claim 1, is characterized in that: on the needle body of distance needle point 5cm distance, be provided with screw thread, flank is about 10cm, and scale mark pillar location is avoided.
3. a kind of Multifunction percutaneous renal puncture pin according to claim 1, is characterized in that: described slide calliper rule are nut type, and the inside of slide calliper rule is provided with screw thread equally, and by cooperatively interacting with the screw thread on needle body, the position of slide calliper rule is fixed in rotatable upper and lower migration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406731.1U CN204169907U (en) | 2014-07-23 | 2014-07-23 | A kind of Multifunction percutaneous renal puncture pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406731.1U CN204169907U (en) | 2014-07-23 | 2014-07-23 | A kind of Multifunction percutaneous renal puncture pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204169907U true CN204169907U (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406731.1U Expired - Fee Related CN204169907U (en) | 2014-07-23 | 2014-07-23 | A kind of Multifunction percutaneous renal puncture pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204169907U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147370A (en) * | 2015-10-09 | 2015-12-16 | 江苏耀华医疗器械科技有限公司 | Puncture needle visible through guidance of B ultrasound |
| CN105919655A (en) * | 2016-04-21 | 2016-09-07 | 苏州瑞华医院有限公司 | Puncture needle used under ultrasound guidance |
| CN106725757A (en) * | 2016-12-07 | 2017-05-31 | 上海埃斯埃医械塑料制品有限公司 | A kind of cutting type soft tissue biopsy puncture needle and its application method |
| CN108324370A (en) * | 2018-03-20 | 2018-07-27 | 北京大学深圳医院 | Minimally invasive spine surgical navigation aids |
| CN110897711A (en) * | 2019-12-26 | 2020-03-24 | 杭州睿笛生物科技有限公司 | Ablation needle device and ablation system for treating thyroid nodule |
-
2014
- 2014-07-23 CN CN201420406731.1U patent/CN204169907U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147370A (en) * | 2015-10-09 | 2015-12-16 | 江苏耀华医疗器械科技有限公司 | Puncture needle visible through guidance of B ultrasound |
| CN105919655A (en) * | 2016-04-21 | 2016-09-07 | 苏州瑞华医院有限公司 | Puncture needle used under ultrasound guidance |
| CN106725757A (en) * | 2016-12-07 | 2017-05-31 | 上海埃斯埃医械塑料制品有限公司 | A kind of cutting type soft tissue biopsy puncture needle and its application method |
| CN108324370A (en) * | 2018-03-20 | 2018-07-27 | 北京大学深圳医院 | Minimally invasive spine surgical navigation aids |
| CN110897711A (en) * | 2019-12-26 | 2020-03-24 | 杭州睿笛生物科技有限公司 | Ablation needle device and ablation system for treating thyroid nodule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |