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Patent Searching and Data


Title:
BIOLOGICAL INFORMATION MEASURING DEVICE AND BIOLOGICAL INFORMATION MEASURING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/085387
Kind Code:
A1
Abstract:
A biological information measuring device (100a) includes a light source configured to emit probe light; a total reflection member (16) configured to totally reflect the probe light with the total reflection member (16) brought into contact with a subject (S) to be measured; a light intensity detector configured to detect light intensity of the probe light reflected from the total reflection member (16); a biological information output unit (2a) configured to output biological information, the biological information being acquired based on the light intensity; and a display unit (506) configured to display the light intensity or an absorbance of the probe light, the absorbance being acquired based on the light intensity. Preferably a pressure detector is provided configured to detect a pressure of the subject (S) with respect to the total reflection member (16).

Inventors:
OBA YOSHIHIRO (JP)
KASAHARA RYOSUKE (JP)
WADA YOSHIO (JP)
SASAKI TOSHIHIDE (JP)
Application Number:
PCT/JP2020/040128
Publication Date:
May 06, 2021
Filing Date:
October 26, 2020
Export Citation:
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Assignee:
RICOH CO LTD (JP)
OBA YOSHIHIRO (JP)
KASAHARA RYOSUKE (JP)
WADA YOSHIO (JP)
SASAKI TOSHIHIDE (JP)
International Classes:
G01N21/552; A61B5/00; A61B5/145; A61B5/1455
Foreign References:
US20030176775A12003-09-18
US20050171413A12005-08-04
US20160157752A12016-06-09
EP0982584A12000-03-01
JP2009183636A2009-08-20
JP5376439B22013-12-25
JPH11188009A1999-07-13
JP2015173935A2015-10-05
JP2019037752A2019-03-14
JP2019195631A2019-11-14
JP2019195632A2019-11-14
JP2019195634A2019-11-14
JP2019195635A2019-11-14
JP2019201352A2019-11-21
JP2020162222A2020-10-01
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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