Title:
BLOOD-PRESSURE-MEASURING DEVICE AND BLOOD-PRESSURE-MEASURING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/106295
Kind Code:
A1
Abstract:
The present invention provides a blood-pressure-measuring device that is characterized in having: a feature amount acquisition unit for acquiring one or more feature amounts relating to estimating the blood pressure value of a human body; a blood-pressure-value-calculating unit for calculating the estimated blood pressure value on the basis of the feature amount; a measured-blood-pressure-value-acquiring unit for acquiring the measured blood pressure value measured by a method other than that for the calculation performed by the blood pressure value calculation unit; a calibration-assessing unit for assessing whether the feature amount acquired by the feature-amount-acquiring unit deviates from a prescribed reference value, and when the assessment is that there has been a deviation, determining that the measured blood pressure value is to be acquired; and a calibration-processing unit for calibrating, using the measured blood pressure value, an algorithm by which the blood-pressure-value-calculating unit calculates the estimated blood pressure value, the calibration-processing unit modifying the reference value on the basis of the estimated blood pressure value calculated using the feature amount that has deviated from the reference value and the measured blood pressure value acquired by the determination made by the calibration-assessing unit.
Inventors:
KAWABATA YASUHIRO (JP)
FUJII KENJI (JP)
MATSUMURA NAOMI (JP)
ITO AKITO (JP)
SAKAGUCHI YUKI (JP)
TANAKA TAKAHIDE (JP)
FUJII KENJI (JP)
MATSUMURA NAOMI (JP)
ITO AKITO (JP)
SAKAGUCHI YUKI (JP)
TANAKA TAKAHIDE (JP)
Application Number:
PCT/JP2022/044935
Publication Date:
June 15, 2023
Filing Date:
December 06, 2022
Export Citation:
Assignee:
OMRON HEALTHCARE CO LTD (JP)
International Classes:
A61B5/022; A61B5/02; A61B5/33
Foreign References:
| JP2020028478A | 2020-02-27 | |||
| JP2020006089A | 2020-01-16 | |||
| JP2007007077A | 2007-01-18 | |||
| JP2017170014A | 2017-09-28 |
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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