Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Split abdominal cavity puncture device for ventricle-peritoneal shunting operation

A puncture device and abdominal cavity technology, which is applied in the field of splittable peritoneal puncture devices used in ventriculo-peritoneal shunt surgery, can solve the problems of many complications, high equipment requirements, and complicated operation of treatment methods, so as to achieve small abdominal trauma and avoid Tissue damage, good results of surgery

Inactive Publication Date: 2015-11-04
陈镇洲
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of complex operation, high equipment requirements and many complications in the current treatment methods of ventriculo-peritoneal shunt, we have invented a split paracentesis for ventriculo-peritoneal shunt during many years of neurosurgery operations. device, which is simple to make and low in price, and has the advantages of simple operation, safety, high operation success rate and no complications in ventriculo-peritoneal shunt

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Split abdominal cavity puncture device for ventricle-peritoneal shunting operation
  • Split abdominal cavity puncture device for ventricle-peritoneal shunting operation
  • Split abdominal cavity puncture device for ventricle-peritoneal shunting operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these implementations do not limit the present invention, and improvements in structure, method, or function made by those skilled in the art based on these implementations are included in the protection scope of the present invention.

[0025] The present invention provides a splittable abdominal puncture device for ventriculo-peritoneal shunt surgery, wherein the splittable abdominal puncture device is composed of a needle core made of medical plastic material and a splittable sleeve. figure 1 It is a diagram of the splittable peritoneal puncture device used in ventriculo-peritoneal shunt operation of the present invention, the length is 8-30cm, preferably, the length is 24cm.

[0026] Such as figure 2 as shown, figure 2 It is a diagram of the needle core of the splittable abdominal puncture device used in ventriculo-periton...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a split abdominal cavity puncture device for a ventricle-peritoneal shunting operation. The split abdominal cavity puncture device is composed of a needle core made of a medical plastic material and a split sleeve and has a length of 8 to 30cm; the needle core has a length of 7.5 To 27cm and a diameter of 0.3 to 0.8cm, the tail portion of the needle core is provided with a handle with a diameter of 2 to 4cm and a length of 2 to 4cm, an upper disc is provided with antiskid patterns which facilitates holding during puncturing for powerful puncturing, and the head portion of the upper disc is in the shape of a sharp three diamond which facilitates penetration of a peritoneum; the split sleeve has a length of 6 to 25cm, an internal diameter of 0.3 to 0.8cm and a thickness of 0.5 to 1mm, the pipe body of the split sleeve is provided with scales, and the split sleeve can predict the depth of entry into the peritoneum during the puncturing; and at the same time, the split sleeve is formed by bonding two semicircular pipes, the two sides of the tail portion of the split sleeve are provided with two handles in parallel, when the handles are pulled forcefully, the split sleeve can be easily split, and the head portion of the split sleeve is polished and dulled so that secondary damage is not caused during the puncturing. The split abdominal cavity puncture device provided by the invention is used for the ventricle-peritoneal shunting operation. Compared to a conventional abdomen opening and tube arrangement operation, the operation time is greatly shortened, the possibility of complications is reduced, the operation is simple and safe, the operation success rate is high, no complications are caused, and the popularization is facilitated.

Description

technical field [0001] The present invention relates to a splittable peritoneal puncture device used for ventriculo-peritoneal shunt surgery and the prepared medical device products, in particular, the splittable peritoneal puncture device involved in the present invention has a needle core made of medical plastic material and It is composed of a split sleeve, and the peritoneal puncture in the ventriculo-peritoneal shunt operation is simple and less traumatic. After the puncture, the trocar is completely withdrawn without affecting the operation of the shunt tube. Background technique [0002] Ventriculoperitoneal shunt is one of the treatment methods for hydrocephalus in neurosurgery, but the shunt implantation process is an important reason for inducing infection, especially the placement of the abdominal cavity is very important. The traditional method is to directly open the abdomen and insert the abdominal end of the shunt under direct vision, but this method takes a l...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34
CPCA61B17/00234A61B17/3494
Inventor 陈振洲蒋泽生
Owner 陈镇洲
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products