BIOMETRIC INFORMATION MEASURING DEVICE, BIOMETRIC INFORMATION MEASURING METHOD, AND BIOMETRIC INFORMATION MEASURING PROGRAM

WIPO Patent Application WO/2017/047541

A1

Provided are a biometric information measuring device, a biometric information measuring method and a biometric information measuring program with which it is possible for blood flow information to be measured accurately while detecting pressure pulse waves necessary for measuring biometric information. This biometric information measuring device 100 is provided with: a pressing mechanism 5 which presses a pressure sensor 1 against a living body; a pressing force control unit 31 which controls a pressing force applied by the pressing mechanism 5; a blood flow sensor 2 which is disposed adjacent to the pressure sensor 1; a signal processing unit 2A which measures blood flow information on the basis of an output signal from the blood flow sensor 2; and a control unit 3 which, on the basis of the blood flow information and pressure pulse wave information measured during a pressing force control period during which the pressing force was being increased, determines a first pressing force applied by the pressing mechanism 5, and records in a memory 4 a pressure pulse wave detected by the pressure sensor 1 in a first state in which the pressing force is controlled to the first pressing force, and blood flow information measured in the first state.

KATO YUKI (JP)
YAMASHITA SHINGO (JP)
OGURA TOSHIHIKO (JP)
YOSHIMOTO SHUNSUKE (JP)
IMURA MASATAKA (JP)
OSHIRO OSAMU (JP)

PCT/JP2016/076775

March 23, 2017

September 12, 2016

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OMRON HEALTHCARE CO LTD (JP)
UNIV OSAKA (JP)

A61B5/02; A61B5/026

JP2002291709A	2002-10-08
JP2002051995A	2002-02-19
JP2013085559A	2013-05-13

TAKAMATSU Takeshi et al. (JP)

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