Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Running organization closed gun

A tissue and sleeve technology, applied in the field of continuous tissue closure guns, can solve the problems of high risk of accidental injury to the intestinal wall of surrounding blood vessels, inconvenient operation, complicated operation, etc., and achieves the elimination of difficulty, simple and convenient closure, and reduced operation difficulty. Effect

Inactive Publication Date: 2017-05-24
SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the suture needle is a sharp weapon, and there is a high risk of accidental injury to the surrounding blood vessels and intestinal wall during use, and the operation of suturing and knotting is very complicated and inconvenient to operate

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
  • Running organization closed gun
  • Running organization closed gun
  • Running organization closed gun

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The serial firing mechanism closing gun involved in the present invention will be described in detail below with reference to the accompanying drawings.

[0026] figure 1 It is a structural schematic diagram of the serial tissue closing gun involved in the present invention in an embodiment.

[0027] Such as figure 1 As shown, the tissue sealing gun 50 includes an inner rod 1 , a sleeve 2 , and an excitation unit 30 .

[0028] Both the inner rod 1 and the sleeve 2 are cylinders, and the diameter of the inner rod 1 is slightly smaller than that of the sleeve 2 . The sleeve 2 is sheathed on the outside of the inner rod 1 and can slide relative to the inner rod 1 . The excitation unit 30 is an excitation clamp, which is arranged between the inner rod 1 and the sleeve 2 and can slide along with the sleeve 2 .

[0029] The inner rod 1 is divided into two sections. The end of the lower part of the inner rod is provided with a handle 11, which is convenient for the operat...

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 continuous-stimulation tissue occlusion gun which can be used in cooperation with a nail bin containing a plurality of closing nails. The continuous-stimulation tissue occlusion gun is characterized by comprising an inner rod, a sleeve and a stimulation unit, wherein the inner rod is sleeved with the sleeve, the sleeve and the inner rod can relatively slide, and the stimulation unit is arranged between the inner rod and the sleeve and can slide along with the sleeve. The upper section of the inner rod is segmented into a left forceps foot and a right forceps foot. The two forceps feet can extend out of the sleeve to be opened. The sleeve slides forwards so that the two forceps feet can be closed again. The inner side faces of the front ends of the two forceps feet are provided with nail grooves with opposite openings. The nail grooves can be detachably clamped to the nail bin. The stimulation unit is provided with two stimulation blocks and stimulation handles, wherein the stimulation blocks are located on the inner side face of the front end of the sleeve and arranged oppositely, and the stimulation handles are connected to the bottoms of the stimulation blocks respectively and exposed out of the outer wall of the lower end of the sleeve. The stimulation blocks correspond to the nail grooves and can stimulate a single closing nail in sequence. The stimulation handles are used for controlling the stimulation blocks. The continuous-stimulation tissue occlusion gun can reduce wounds, is easy to operate and can be continuously used.

Description

technical field [0001] The invention relates to a serial tissue closing gun, which belongs to the field of medical instruments. Background technique [0002] With the development of surgery, minimally invasive surgery has become more and more popular. Minimally invasive surgery generally only needs to open a few small holes in the patient's body, and insert the resected and sutured tissue and auxiliary instruments into the patient's body through the small holes for surgery. Minimally invasive surgery brings little trauma to the patient, and the patient can recover in a short period of time. At present, the suture method of laparoscopic surgery is mainly needle suture under laparoscopic surgery. However, there are big problems in the operation difficulty and safety of the stitching method. [0003] After laparoscopic surgery, the puncture hole must be closed, but the operation of closing the puncture hole is very difficult at present. If the puncture hole cannot be comple...

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 Patents(China)
IPC IPC(8): A61B17/068
Inventor 周小驰丁瑞芳陆叶青孙妹谭震
Owner SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com