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Surgical channel capable of controlling gas flow and performing gas circulation

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

Active Publication Date: 2021-04-09
SUZHOU BEINUO MEDICAL EQUIP
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  • 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

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  • Surgical channel capable of controlling gas flow and performing gas circulation
  • Surgical channel capable of controlling gas flow and performing gas circulation
  • Surgical channel capable of controlling gas flow and performing gas circulation

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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...

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Abstract

The invention discloses an surgical channel capable of controlling gas flow and performing gas circulation, and belongs to the technical field of surgical auxiliary instruments, which comprises a placing seat, one side of an inner cavity of the placing seat is movably connected with an attaching mechanism through an adjusting mechanism, and a channel mechanism is adjusted between the attaching mechanism and the placing seat; a hinge mechanism is arranged between the placing seat and the attaching mechanism, an air exhaust mechanism is arranged on one side of the bottom of the placing seat, and the two sides of the inner cavity of the placing seat are both attached to the outer wall of the channel mechanism through an extrusion mechanism. According to the invention, the attaching mechanism is attached to the wound of a patient, a silica gel pad can be rapidly detached by a certain angle, the rear side placing seat does not need to be soaked and disinfected, which can be movably assembled with a tai end channel through a detachable replacement part, cross contamination of the rear side tail end channel is avoided, and the placing safety is improved.

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

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00
CPCA61B17/00234A61B2017/0034
Inventor 向长林施俭
Owner SUZHOU BEINUO MEDICAL EQUIP
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