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Patent Searching and Data


Title:
ENDOSCOPE IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/172002
Kind Code:
A1
Abstract:
Provided is an endoscope imaging device that can prevent the occurrence of noise and damage to an imaging element of the endoscope imaging device by effectively dissipating heat generated by the imaging element and suppressing a rise in the temperature of the imaging element. The present invention comprises: a lens; a lens barrel for holding the lens; an imaging element; a circuit board for mounting the imaging element; a cable that is connected to the circuit board and transmits electrical signals from the imaging element; an optical member that is disposed between the lens barrel and the imaging element and guides, to the imaging element, the light that has passed through the lens; an optical member holder for holding the lens barrel and the optical member; and a protective member that holds the cable and the optical member holder, wherein the protective member is formed of a metal material, and the protective member has a sensor protection part that covers a side surface of the imaging element.

Inventors:
NAITO KEISUKE (JP)
HARA KAZUYOSHI (JP)
Application Number:
PCT/JP2021/004754
Publication Date:
September 02, 2021
Filing Date:
February 09, 2021
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
A61B1/04; A61B1/12; G02B23/24
Foreign References:
JP2000232957A2000-08-29
US4993405A1991-02-19
JP2011000346A2011-01-06
JP2008099746A2008-05-01
JPH09173287A1997-07-08
JP2012071064A2012-04-12
JP2013076844A2013-04-25
JP2016158770A2016-09-05
JP2013075029A2013-04-25
JP2012157472A2012-08-23
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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