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Endoscope and microscope coupled gas-water double-medium working channel

A working channel and microscope technology, applied in the field of medical devices, can solve the problems of insufficient microscope and endoscope channels, and achieve the effect of making up for the difficulty of spondylolisthesis reset

Pending Publication Date: 2022-04-15
FUJIAN PROVINCIAL HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an endoscope and microscope coupled air-water dual-medium working channel to make up for the shortage of traditional microscopes and endoscope channels

Method used

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  • Endoscope and microscope coupled gas-water double-medium working channel
  • Endoscope and microscope coupled gas-water double-medium working channel
  • Endoscope and microscope coupled gas-water double-medium working channel

Examples

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Embodiment Construction

[0020] The following is further described in detail through specific implementation methods:

[0021] The reference signs in the drawings of the description include: microscope channel 1, handle 2, top cover 3, water inlet pipe 4, water outlet pipe 5, first through hole 6, second through hole 7, third through hole 8, opening 9, Circular plate 10, groove 11, convex edge 12, flat mouth 13, oblique mouth 14.

[0022] Example figure 1 , figure 2 As shown, an air-water dual-medium working channel coupled with an endoscope and a microscope includes a microscope channel 1, a handle 2 is installed on the outside of the upper part of the microscope channel 1, and a top cover 3 is connected to the upper part of the microscope channel 1 with coaxial threads, and one side of the top cover 3 A vertically arranged water inlet pipe 4 is installed, and a vertically arranged water outlet pipe 5 is installed on the other side of the top cover 3 .

[0023] Such as Figure 4 , Figure 5 As ...

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Abstract

The invention belongs to the technical field of medical instruments, and particularly discloses an endoscope and microscope coupled gas-water double-medium working channel which comprises a microscope channel and a handle arranged on the outer side of the upper portion of the microscope channel, and is characterized in that a top cover is coaxially and detachably connected to the upper portion of the microscope channel, and a vertically-arranged water inlet pipe is arranged on one side of the top cover; a water outlet pipe is vertically arranged on the other side of the top cover, and a first through hole, a second through hole and a third through hole are uniformly formed in the middle of the top cover in the circumferential direction. The scheme is mainly applied to minimally invasive spinal surgeries, and the problem that traditional microscopes and endoscope channels are insufficient is solved.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and specifically discloses an air-water dual-medium working channel coupled with an endoscope and a microscope. Background technique [0002] Minimally invasive spinal surgery has advantages such as less tissue damage, low incidence of perioperative complications, early recovery, and high cost-effectiveness. Among the existing spinal minimally invasive techniques, microscopy and spinal endoscopy have received extensive attention. In recent years, with the rapid development of spinal endoscopy and channel technology, microscope technology with air as the medium, single-hole single-channel coaxial endoscope with water as the medium, and double-hole and double-channel non-invasive endoscope with water as the medium have been born one after another. Coaxial endoscope, but the development of channel technology under the microscope still stays at the working channel used in minimally invasive t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00A61B17/34A61B90/25
Inventor 徐杰宋超林院郑武肖毓华郑益新俞云龙田建平
Owner FUJIAN PROVINCIAL HOSPITAL