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

A surgical channel capable of gas circulation capable of controlling gas flow

A gas circulation and surgical channel technology, applied in the field of surgical channels, can solve the problems of inconvenient assembly and connection, gas hysteresis, affecting cleaning and maintenance efficiency, etc., and achieve the effects of improving placement stability, improving safety, and avoiding cross-contamination.

Active Publication Date: 2022-02-08
SUZHOU BEINUO MEDICAL EQUIP
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the need to soak and disinfect the entire surgical channel during cleaning and disinfection, which affects the efficiency of cleaning and maintenance, and in laparoscopic surgery, in order to extract the air in the abdominal cavity, it is generally necessary to configure an additional gas pipeline, The assembly connection is inconvenient, and the gas flow can only be adjusted through the rear air pump, resulting in a high hysteresis problem in the adjustment of the gas. A surgical channel capable of gas circulation that can control the gas flow is proposed

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
  • A surgical channel capable of gas circulation capable of controlling gas flow
  • A surgical channel capable of gas circulation capable of controlling gas flow
  • A surgical channel capable of gas circulation capable of controlling gas flow

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0044] The implementation method is as follows: when the fixed seat 301 is fitted to the wound, the first sliding rod 211 can be driven to move upward in the first sliding sleeve 214 by pulling the first handle on one side, and the first sliding rod 211 can drive the first sliding rod 211 to move upward after moving upward. A block 212 is separated from the first locking groove 207, and the chuck 206 and the rotating shaft 208 are not limited and fixed at this time. At this time, the second handle on one side drives the rotating shaft 208 to rotate, and the rotating shaft 208 rotates to drive the winding shaft 209 on one side to rotate Wrap one side of the drawstring 203, the drawstring 203 can be attached to the roller 204 to improve the pulling stability, one end of the drawstring 203 pulls the side fixing seat 301 to drive the first fixing plate 601 to rotate around the first pin shaft 602, and the first fixing The plate 601 rotates around the first pin shaft 602 to ensure t...

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 discloses a surgical channel capable of controlling gas flow and capable of gas circulation, which belongs to the technical field of surgical aids and includes a placement seat, one side of the inner cavity of the placement seat is movably connected with a fitting mechanism through an adjustment mechanism, and the A channel mechanism is adjusted between the fitting mechanism and the placement seat, a hinge mechanism is provided between the placement seat and the fitting mechanism, an air extraction mechanism is provided on one side of the bottom of the placement seat, and both sides of the inner cavity of the placement seat are All of them are extruded and bonded to the outer wall of the channel mechanism through the extruding mechanism. In the present invention, by attaching the fitting mechanism to the patient's wound, the silicone pad can be disassembled quickly without soaking and disinfecting the rear side seat, and the detachable replacement part can be assembled with the end channel to avoid rear Cross-contamination occurs in the side-end channel, which improves the safety of placement and use.

Description

technical field [0001] The invention belongs to the technical field of surgical auxiliary instruments, and in particular relates to an operating channel capable of controlling gas flow and capable of gas circulation. Background technique [0002] The surgical channel refers to an instrument that limits the support and protection of the endoscopic pipeline during surgery, and is used to improve the stability of the internal instrument tube. [0003] After the existing surgical channel is in contact with the patient's wound, it is easily polluted by blood or wound exudate. During cleaning and disinfection, the entire surgical channel needs to be soaked and disinfected, which affects the cleaning and maintenance efficiency. , in order to pump out the air in the abdominal cavity, it is generally necessary to configure an additional gas pipeline, which is inconvenient to assemble and connect, and the gas flow can only be adjusted through the rear side air pump, resulting in a hig...

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): A61B17/00
CPCA61B17/00234A61B2017/0034
Inventor 向长林施俭
Owner SUZHOU BEINUO MEDICAL EQUIP
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

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