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Object fetching choledochoscope

A choledochoscope and a choledochoscope can be used in the field of choledochoscope to solve the problems of inconvenient use and single function of choledochoscope.

Inactive Publication Date: 2015-08-26
成雨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of fetching choledochoscope, aiming at solving the problem that the function of the present choledochoscope is single and inconvenient to use

Method used

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  • Object fetching choledochoscope
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Embodiment Construction

[0057] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0058] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0059] Such as figure 1 As shown, the object-taking choledochoscope of the embodiment of the present invention mainly includes: a mirror tube 1, a connecting body 2 and a lens 3, the front end of the mirror tube 1 is provided with a lens 3, and the end of the mirror tube 1 is connected with a connecting body 2. The upper part of the rear end of the body 2 is provided with a water inlet pipe 5, the middle of the rear end of the connecting body 2 is provided with ...

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Abstract

The invention discloses an object fetching choledochoscope. The object fetching choledochoscope comprises a choledochoscope tube, a connector and a lens, the lens is arranged at the most significant end of the choledochoscope tube, the connector is arranged at the end of the choledochoscope tube in a connection mode, a water inlet pipe is arranged at the upper part of the rear end of the connector, a catheter is arranged at the middle of the rear end of the connector, and an object fetching pipe is arranged at the lower part of the rear end of the connector; a wiping pad is arranged at the edge of the front end of the lens, a rotating sleeve is arranged at the joint between the catheter and connector, positioning marks are arranged at the surface of the rotating sleeve, and twisting stripes are formed in the periphery of the front section of the rotating sleeve. The object fetching choledochoscope is capable of effectively blocking an opening of a biliary tract to prevent body fluid and normal saline gushing from the opening without damaging the biliary tract; an optical fiber is connected with a display, a doctor can clearly see the situation of an operative site, normal saline can be filled to wash the biliary tract, object is fetched through an object fetching basket, and the biliary tract keeps a full and transparent state to facilitate the operation.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to an object-extracting choledochoscope. Background technique [0002] The function of the current choledochoscope is relatively simple. During the operation, it is often necessary to flush the surgical site. Generally, normal saline is used. Observation, can not take things. Either stop rinsing and reach into the retrieval basket for retrieval. The former can't take things out, while the latter will cause doctors to lose their vision and cause inconvenience. Contents of the invention [0003] The object of the present invention is to provide a choledochoscope for extracting objects, aiming at solving the problems of single function and inconvenient use of the present choledochoscope. [0004] The present invention is realized in this way, a kind of fetching choledochoscope, this fetching choledochoscope comprises mirror tube, connecting body and lens, the front end of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/313A61B1/012A61B10/04A61B1/07A61B17/22A61B17/94
CPCA61B1/313A61B1/012A61B1/0684A61B17/00234A61B17/50A61B2017/00238
Inventor 成雨刘涛刘强
Owner 成雨