CN2123989U - Nerve plexus puncture curved needle for abdominal cavity - Google Patents
Nerve plexus puncture curved needle for abdominal cavity Download PDFInfo
- Publication number
- CN2123989U CN2123989U CN 92214578 CN92214578U CN2123989U CN 2123989 U CN2123989 U CN 2123989U CN 92214578 CN92214578 CN 92214578 CN 92214578 U CN92214578 U CN 92214578U CN 2123989 U CN2123989 U CN 2123989U
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- China
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- puncture
- needle
- utility
- model
- needle tubing
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Abstract
The utility model discloses a nerve plexus puncture curved needle for abdominal cavity, which is characterized in that a needle pipe is bent into the shape of an arc; the relationship between arc length L and the arc radius R of the needle pipe is L/R= pi /2. The utility model is used for the puncture of solar plexus, being more suitable for the structures of vertebral body puncture position and circumference tissues anatomy and having convenient puncture, puncture success ratio enhancing, accidental injury in puncture reducing and avoiding. To patients who suffer from abdomen organ cancer, the utility model has long alleviating pain time and easy patients receiving. The utility model has the advantages of reasonable design and convenient fabrication, being a novel solar plexus puncture needle.
Description
This utility model belongs to solar plexus puncture looper, is used for doing human body percutaneous solar plexus puncture ethanol retardance treatment epigastrium organ cancer pain.
Pain is that patient with advanced cancer is the most common, the most painful symptom.Most cancers from morbidity beginning to dead whole process all may stand in various degree, the pain of heterogeneity, different parts.The patients with advanced cancer that the severe pain symptom is arranged is up to 50-100%.The domestic and foreign literature report is made solar plexus puncture ethanol retardance treatment cancer pain at present, all uses traditional 10-12cm22 fine needle, staight needle puncture, the operation sequence complexity, venipuncture difficulty is big, and the complication that trunk punctures easily takes place, and often needs to monitor puncture by means of the X video.Lack this condition at basic hospital and be difficult for carrying out, the treatment cancer pain does not have regular typing solar plexus puncture needle always.
The purpose of this utility model is that a kind of operation sequence of design is easy, and practicality meets the anatomical structure of site of puncture vertebral body and perienchyma, to improve the puncture needle of solar plexus puncture success rate.
The scheme that this utility model adopts has reached above-mentioned purpose.It is on the basis of conventional needle, and needle tubing is bent to the garden camber, and arc length L is 11-14cm, and the pass of the radius R of garden arc length L and needle tubing garden arc is the L/R=pi/2.Needle point is blunt nosed, and the needle tubing internal diameter is 1mm, and the rustless steel tube core of same camber and length is arranged in the needle tubing.
This utility model is done the solar plexus puncture owing to adopt blunt nosed looper, meets the anatomical structure of site of puncture and perienchyma, reduce and avoid puncturing in accidental injury, improved puncture success rate.
Application of the present utility model will more help carrying out solar plexus ethanol retardance treatment cancer pain, and long, effective to abdomen organ's cancer patient analgesic time, patient easily accepts.This utility model has fabulous society and economic benefit, is with a wide range of applications, and is novel solar plexus puncture needle.
In conjunction with the embodiments, this utility model is further elaborated:
This utility model is made up of pintle (1), needle tubing (2), blunt nosed syringe needle (3).Needle tubing is long to be 13cm, and bends to the garden camber that radius is 9cm, and the needle tubing internal diameter is 1mm, and the rustless steel tube core of same camber and length is arranged in the needle tubing.The looper of Zhi Zuoing more meets waist cross section anatomical features like this, and it is short that entry point goes out median line apart from spinous process, and puncture is by way of not injuring kidney.Edge position, center before the more close vertebral body of blunt nosed needle point, the blunt nosed preceding fascia of psoas major of wearing out of needle point falls through obviously, is difficult for injuring trunk.Because needle tubing is thicker,, therefore can insert epidural catheter again similar in appearance to No. 16 cavum epidural puncture pins, can not influence the inserting needle direction because of muscle tone, and can in needle tubing, insert the epidural catheter injection, medicinal liquid is wideer at the loose connective tissue internal diffusion, and is better to the plexus nervorum blockage effect.
Claims (2)
1, a kind of solar plexus puncture looper is made up of pintle (1), needle tubing (2), needle point (3), it is characterized in that needle tubing is bent to the garden camber, and arc length L is 11-4cm; The pass of the radius R of garden arc length L and needle tubing garden arc is the L/R=pi/2, and needle point is blunt nosed, and the needle tubing internal diameter is 1mm, and the rustless steel tube core of same camber and length is arranged in the needle tubing.
2, looper according to claim 1 is characterized in that the needle tubing arc length is 13cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92214578 CN2123989U (en) | 1992-05-05 | 1992-05-05 | Nerve plexus puncture curved needle for abdominal cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92214578 CN2123989U (en) | 1992-05-05 | 1992-05-05 | Nerve plexus puncture curved needle for abdominal cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2123989U true CN2123989U (en) | 1992-12-09 |
Family
ID=4959115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92214578 Granted CN2123989U (en) | 1992-05-05 | 1992-05-05 | Nerve plexus puncture curved needle for abdominal cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2123989U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772239A (en) * | 2012-07-18 | 2012-11-14 | 马驰原 | Subcutaneous tunnel needle for lumbar peritoneal shunt |
| CN104688296A (en) * | 2015-03-18 | 2015-06-10 | 马克 | Oriented snake-shaped puncture bone awl |
| CN106510814A (en) * | 2016-12-13 | 2017-03-22 | 潘楚雄 | Special puncture needle for ultrasonic guidance of great auricular nerve block |
-
1992
- 1992-05-05 CN CN 92214578 patent/CN2123989U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772239A (en) * | 2012-07-18 | 2012-11-14 | 马驰原 | Subcutaneous tunnel needle for lumbar peritoneal shunt |
| CN104688296A (en) * | 2015-03-18 | 2015-06-10 | 马克 | Oriented snake-shaped puncture bone awl |
| CN106510814A (en) * | 2016-12-13 | 2017-03-22 | 潘楚雄 | Special puncture needle for ultrasonic guidance of great auricular nerve block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |