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Title:
ENDOSCOPE PHOTOGRAPHIC SYSTEM, ENDOSCOPE APPARATUS, AND ENDOSCOPE DATA TRANSMISSION CABLE
Document Type and Number:
WIPO Patent Application WO/2023/124504
Kind Code:
A1
Abstract:
An endoscope data transmission cable (71). "Electro-optical-electro" conversion is realized at two ends of the endoscope data transmission cable (71), respectively. A high-speed video signal in the cable (71) is transmitted by using an optical fiber (204), thereby ensuring the signal transmission quality and reliability. In addition, an electro-optical conversion module and a photoelectric conversion module are integrated at two ends of the cable (71), an electrical signal at a camera (40) end is transmitted to the cable (71) by means of an electrical connector (205), and is then converted into an optical signal by means of the electro-optical conversion module, the optical signal is transmitted in the cable (71) by means of the optical fiber (204), and is then converted, at a connection end of the cable (71) and an image processing device (50), into the electrical signal by means of the photoelectric conversion module, and the electrical signal is then transmitted into the image processing device (50) by means of an electrical connector.

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Inventors:
SHE YANCHAO (CN)
LIU BIN (CN)
CHEN DABING (CN)
JIAO KUN (CN)
FU XING (CN)
Application Number:
PCT/CN2022/128815
Publication Date:
July 06, 2023
Filing Date:
October 31, 2022
Export Citation:
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Assignee:
WUHAN MINDRAY MEDICAL TECH RESEARCH INSTITUTE CO LTD (CN)
SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD (CN)
International Classes:
A61B1/07; A61B1/04; G02B23/24
Foreign References:
CN110381796A2019-10-25
CN107427199A2017-12-01
CN210871453U2020-06-30
US20180263470A12018-09-20
CN210075242U2020-02-14
JP2015160098A2015-09-07
US4621618A1986-11-11
US5941818A1999-08-24
CN107306492A2017-10-31
Attorney, Agent or Firm:
DHC IP ATTORNEYS (CN)
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