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Optical measuring device and fiber bundle association method
专利权人:
发明人:
Ryosuke Ito,Kenji Kamimura,Kazuhiro Gono,Takeshi Suga,Masahiro Katakura,Yoshimine Kobayashi
申请号:
US14477507
公开号:
US09788732B2
申请日:
2014.09.04
申请国别(地区):
US
年份:
2017
代理人:
摘要:
An optical measuring device includes: a light source unit a measurement probe including a fiber bundle, an illumination fiber that illuminates a living tissue with a illumination light, and a plurality of light-receiving fibers that receives return light of the illumination light reflected and/or scattered at the living tissue a detection unit that receives the return light of the illumination light detected by the plurality of respective light-receiving fibers, and performs photoelectric conversion to detect respective signal intensities and an association unit that associates the respective signal intensities detected by the detection unit with distances from the illumination fiber to the respective light-receiving fibers on an end face of a distal end portion of the measurement probe, when light having an intensity gradient around the illumination fiber is projected to the end face of the distal end portion of the measurement probe.
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