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Medical endoscope control mechanism

A control mechanism and endoscope technology, applied in the field of endoscopes, can solve the problems of inaccurate bending direction control, control cable sliding, and high maintenance costs, and achieve large production process advantages, increased winding length, and large cost advantages. Effect

Pending Publication Date: 2017-08-25
SHENZHEN XZING TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many internal components in the insertion part, it is difficult to thoroughly disinfect, the maintenance cost is high, and repeated use is easy to cause cross infection. Most of the existing medical endoscopes use disposable endoscopic insertion parts. The control end of the endoscope is controlled by The cable controls the directional bending of the insertion part and guides the working end into the body
[0003] In the prior art, the control mechanism of the endoscope includes a housing, a hand wheel assembly, and a locking mechanism. The structure of the existing control cable control mechanism is complex, and the control cable is prone to slipping, causing control failure and making the bending direction control inaccurate. precise

Method used

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0035] Such as figure 1 , figure 2 As shown, the present invention provides a medical endoscope control mechanism, including a housing 1, a first handwheel assembly 2, a second handwheel assembly 3, a winding assembly 4, a first locking assembly 5, a second lock Tighten the assembly 6 and the central shaft 7, the outer surface of the side wall of the housing 1 is provided with a round table 11, and a mounting hole penetrating through the side wall of the housing 1 and the round table 11 is provided, and the second handwheel assembly 3 and the first handwheel assembly 2 pass through the installati...

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Abstract

The invention belongs to the technical field of endoscopes, and particularly relates to a medical endoscope control mechanism. The medical endoscope control mechanism comprises a first hand wheel assembly, a second hand wheel assembly, a winding assembly, a first locking component and a second locking component; the winding assembly comprises a first control wheel, a second control wheel and a wire bunching shell, and a control cable of an endoscope penetrates through the wire bunching groove, and is connected with an inserting component of the endoscope; the first hand wheel assembly comprises a first linkage rod and a first hand wheel, one end of the first linkage rod is fixedly connected with the first hand wheel, and the other end of the first linkage rod is in driving connection with the first control wheel; the second hand wheel assembly comprises a second linkage rod and a second hand wheel, the second linkage rod penetrates through the first hand wheel, the first linkage rod and the first control wheel, one end of the second linkage rod is fixedly connected with the second hand wheel, and the other end of the second linkage rod is in driving connection with the second control wheel. The medical endoscope control mechanism has the advantages of being simple in structure, firm in locking, and not prone to locking failure.

Description

technical field [0001] The invention belongs to the technical field of endoscopes, in particular to a control mechanism for medical endoscopes. Background technique [0002] An endoscope is a commonly used medical device, including a control end and an insertion part. The insertion part includes a bending component. The control end is provided with a control mechanism, and the bending component is controlled by a control cable. The pores formed enter the body. There are many internal components in the insertion part, it is difficult to thoroughly disinfect, the maintenance cost is high, and repeated use is easy to cause cross infection. Most of the existing medical endoscopes use disposable endoscopic insertion parts. The control end of the endoscope is controlled by The cable controls the directional bending of the insertion portion and guides the working end into the body. [0003] In the prior art, the control mechanism of the endoscope includes a housing, a hand wheel ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/005A61B1/00
CPCA61B1/00002A61B1/00131A61B1/0052A61B1/0057
Inventor 李奕肖潇刘红宇孙平
Owner SHENZHEN XZING TECH CO LTD
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