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Title:
STEREOSCOPIC ENDOSCOPE DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/181738
Kind Code:
A1
Abstract:
A stereoscopic endoscope device equipped with an insertion part 21 to be inserted into a test subject, a variable-focus objective optical system 41 and a fixed-focus objective optical system 51 which are positioned inside the tip end section 22 of the insertion part 21; an imaging unit 61 for capturing an optical image; and an image signal generation output unit 94 for outputting an imaging-subject internal image that is obtained by the variable-focus objective optical system 41 and functions as an image signal, when the focal length of the variable-focus objective optical system 41 and that of the fixed-focus objective optical system 51 differ from one another, and outputting an imaging-subject internal image that is obtained by the variable-focus objective optical system 41 and the fixed-focus objective optical system 51 and functions as an image signal, when the focal length of the variable-focus objective optical system 41 and that of the fixed-focus objective optical system 51 match one another.

Inventors:
HINO KAZUHIKO (JP)
Application Number:
PCT/JP2016/061712
Publication Date:
November 17, 2016
Filing Date:
April 11, 2016
Export Citation:
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Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B1/00; A61B1/04; G02B23/24; G03B19/07; G03B35/08
Domestic Patent References:
WO2011132552A12011-10-27
Foreign References:
JP2014140593A2014-08-07
JP2006093860A2006-04-06
JPH095643A1997-01-10
JP2005143991A2005-06-09
JP2004536648A2004-12-09
Attorney, Agent or Firm:
ITOH SUSUMU (JP)
Susumu Ito (JP)
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