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Endoscope

An endoscope, the first-class technology, applied in the field of endoscope, can solve the problems of high cost, cumbersome assembly process, and complicated connection structure

Active Publication Date: 2020-07-14
ZHUHAI KADEN MEDICAL IMAGING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing connection structure is relatively complicated, resulting in a relatively cumbersome assembly process and high cost

Method used

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Embodiment Construction

[0031] 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.

[0032] see Figure 1 to Figure 17The endoscope 100 provided in this embodiment includes a bracket 31, a fluid control mechanism 200, an action mechanism 300, and a connection mechanism 500. The action mechanism 300, the connection structure 500, and the fluid control mechanism 200 are all assembled on the bracket 31. The fluid control mechanism 200 includes The first flow channel part 1, the second flow channel part 2, the main body 3, the first control part 4, the second control part 5, the first flow channel part 1 and the second flow channel part 2 can be movably inserted into the main body 3, t...

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Abstract

The present invention provides an endoscope. The endoscope comprises a bracket, a fluid control mechanism, an action mechanism and a connecting mechanism, wherein the action mechanism, the connectingstructure and the fluid control mechanism are all assembled on the bracket; the fluid control mechanism comprises a main body, a first flow channel part, a second flow channel part, a first control part and a second control part; the action mechanism comprises a first rotating assembly, a second rotating component and a first connecting part; the connecting mechanism comprises a connecting assembly and a second connecting piece; and the connecting assembly comprises a first part and a second part which are in threaded connection with each other. According to the scheme, a liquid channel and asteam channel are both arranged on the fluid control mechanism; a user can adjust the other bending direction of an insertion part under the condition that one of the up-down direction and the left-right direction of the insertion part is fixed, so that the user can use the endoscope conveniently; the first part and the second part are in threaded connection with each other, so that the relativelywide suitable tolerance range can be realized in assembly, the precision requirements of the parts are lowered, and the production cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to an endoscope. Background technique [0002] At present, in endoscopes, it is often necessary to provide liquid channels and gas channels. In the prior art, the liquid channel and the gas channel are arranged in different parts, which makes the structure of the endoscope complicated and inconvenient to use. [0003] In endoscopes, the elongated insertion portion has a rigid type and a flexible type. Generally, in an endoscope having a flexible insertion portion, a bending portion configured by connecting a plurality of bending pieces is provided on the distal end side of the insertion portion. [0004] Usually, the bending part has a structure in which a bending wire is pulled / relaxed by operating a bending operation device provided in the operation part, so that the bending part performs a bending operation. The tip of the bending wire is fixed at a prede...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/015A61B1/005A61B1/00
CPCA61B1/015A61B1/0051A61B1/00064A61B1/00131
Inventor 王南冰何锦雄赵运勇陶飞金熙伟
Owner ZHUHAI KADEN MEDICAL IMAGING TECH CO LTD