Title:
ENDOSCOPE CAPABLE OF DETECTING FLUID INFLOW, AND FLUID INFLOW TEST METHOD FOR ENDOSCOPE
Document Type and Number:
WIPO Patent Application WO/2021/258787
Kind Code:
A1
Abstract:
An endoscope capable of detecting fluid inflow, comprising an insertion tube (100), a handle (200), a humidity detection module, a signal processing module, and a fluid inflow prompt module (300). One end of the handle (200) is connected to the insertion tube (100); the inner cavity of the handle (200) is communicated with the inner cavity of the insertion tube (100); the humidity detection module is disposed in the inner cavity of the handle (200) or the inner cavity of the insertion tube (100); the input end of the signal processing module is electrically connected to the humidity detection module to receive and process a signal from the humidity detection module; the fluid inflow prompt module (300) is electrically connected to the output end of the signal processing module, and used for giving a prompt about the fluid inflow state of the inner cavity of the handle (200) or the inner cavity of the insertion tube (100). Also disclosed is a fluid inflow test method for the endoscope, comprising: establishing communication between the humidity detection module, the signal processing module and the fluid inflow prompt device, the fluid inflow prompt device giving a prompt about the fluid inflow state of the inner cavity of the handle (200) or the inner cavity of the endoscope tube. The fluid inflow test is quick and accurate.
Inventors:
HOU TONGSHENG (CN)
CHEN SHU (CN)
LI TIANBAO (CN)
YANG KAI (CN)
LIU FAYANG (CN)
WANG YINGXIA (CN)
CHEN SHU (CN)
LI TIANBAO (CN)
YANG KAI (CN)
LIU FAYANG (CN)
WANG YINGXIA (CN)
Application Number:
PCT/CN2021/081042
Publication Date:
December 30, 2021
Filing Date:
March 16, 2021
Export Citation:
Assignee:
ZHUHAI VISION MEDICAL TECH CO LTD (CN)
International Classes:
A61B1/00; G01M3/26; A61B1/015
Foreign References:
| CN110612439A | 2019-12-24 | |||
| DE102013223375A1 | 2015-05-21 | |||
| CN111735586A | 2020-10-02 | |||
| CN212409992U | 2021-01-26 | |||
| US6412334B1 | 2002-07-02 | |||
| US20130096375A1 | 2013-04-18 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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