Transmission structure applied to endoscope and endoscope handle

A technology of transmission structure and endoscope, which is applied in the field of medical equipment, can solve the problems of lens and cross-infection, etc., and achieve the effect of simple structure, high accuracy and small space occupation

Active Publication Date: 2018-05-22
BEIJING HOTWIRE MEDICAL TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, endoscopes are reused, and there is a risk of cross-infection, but the traditional split structure cannot solve the problem of controlling the lens through the endoscope handle

Method used

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  • Transmission structure applied to endoscope and endoscope handle

Examples

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Comparison scheme
Effect test

Embodiment Construction

[0022] Please refer to figure 1 , the invention provides a transmission structure applied to an endoscope.

[0023] The transmission structure is arranged in the handle of the endoscope, including an upper gear module 1 and a lower gear module 2 . Described endoscope handle comprises handle control part 4 and handle replacement part 5 (as figure 1 shown).

[0024] The upper gear module 1 is arranged at the lower end of the handle control part 4 , and the lower gear module 2 is arranged at the upper end of the handle replacement part 5 .

[0025] The upper gear module 1 and the lower gear module 2 can be connected to each other and fixed by a connecting structure. In this embodiment, the connecting structure is a snap-fit ​​connection structure 3 provided at the lower end of the upper gear module and the upper end of the lower gear module. The buckle connection structure 3 enables the user to conveniently connect or separate the upper gear module 1 and the lower gear module ...

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PUM

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Abstract

The invention discloses a transmission structure applied to an endoscope. The transmission structure is arranged in an endoscope handle and comprises an upper gear module and a lower gear module; theupper gear module is located at the lower end of a handle control part, the lower gear module is located at the upper end of a handle replacement part, the upper gear module is connected with an operation handwheel, the lower gear module is connected with an upper chain wheel of the endoscope, and the upper gear module and the lower gear module are connected and fixed through a connection structure so that the connected upper gear module and lower gear module can drive the upper chain wheel to rotate when a user rotates the operation handwheel. The transmission structure makes the handle control part and the handle replacement part easily disassembled and firmly and reliably connected, and meanwhile the transmission structure is reliable and simple, high in accuracy and small in space occupancy. In addition, the invention further provides the endoscope handle.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a transmission structure and an endoscope handle applied to an endoscope. Background technique [0002] At present, endoscopes are widely used in the field of clinical medicine, especially in the inspection of gastrointestinal diseases, pancreas, biliary tract diseases, celiac diseases, respiratory diseases, urinary diseases and cosmetology. Applications. [0003] At present, endoscopes are all reused, which has the risk of cross-infection, but the traditional split structure cannot solve the problem of controlling the lens through the endoscope handle. [0004] Because of this, propose this invention especially. Contents of the invention [0005] The purpose of the present invention is to provide a transmission structure applied to the endoscope. The transmission structure is applied to the handle of the endoscope, and the control part and the replacement part of the endos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00
CPCA61B1/00066A61B1/00103A61B1/00131
Inventor 马小京王冲富世博
Owner BEIJING HOTWIRE MEDICAL TECH DEV CO LTD
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