JP7835285B2 - 脈波信号処理装置、生体情報計測装置、及び押圧力異常判定方法 - Google Patents

脈波信号処理装置、生体情報計測装置、及び押圧力異常判定方法

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Publication number
JP7835285B2
JP7835285B2 JP2024524257A JP2024524257A JP7835285B2 JP 7835285 B2 JP7835285 B2 JP 7835285B2 JP 2024524257 A JP2024524257 A JP 2024524257A JP 2024524257 A JP2024524257 A JP 2024524257A JP 7835285 B2 JP7835285 B2 JP 7835285B2
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JP
Japan
Prior art keywords
pulse wave
light
pressure
pulse
signal processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2024524257A
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English (en)
Japanese (ja)
Other versions
JPWO2023233901A5 (https=
JPWO2023233901A1 (https=
Inventor
亨 志牟田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2023233901A1 publication Critical patent/JPWO2023233901A1/ja
Publication of JPWO2023233901A5 publication Critical patent/JPWO2023233901A5/ja
Application granted granted Critical
Publication of JP7835285B2 publication Critical patent/JP7835285B2/ja
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Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6843—Monitoring or controlling sensor contact pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0462—Apparatus with built-in sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Artificial Intelligence (AREA)
  • Physiology (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Cardiology (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Fuzzy Systems (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP2024524257A 2022-06-01 2023-05-01 脈波信号処理装置、生体情報計測装置、及び押圧力異常判定方法 Active JP7835285B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022089610 2022-06-01
JP2022089610 2022-06-01
PCT/JP2023/017001 WO2023233901A1 (ja) 2022-06-01 2023-05-01 脈波信号処理装置、生体情報計測装置、及び押圧力異常判定方法

Publications (3)

Publication Number Publication Date
JPWO2023233901A1 JPWO2023233901A1 (https=) 2023-12-07
JPWO2023233901A5 JPWO2023233901A5 (https=) 2024-10-18
JP7835285B2 true JP7835285B2 (ja) 2026-03-25

Family

ID=89026396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024524257A Active JP7835285B2 (ja) 2022-06-01 2023-05-01 脈波信号処理装置、生体情報計測装置、及び押圧力異常判定方法

Country Status (4)

Country Link
US (1) US20250072836A1 (https=)
JP (1) JP7835285B2 (https=)
CN (1) CN119343086A (https=)
WO (1) WO2023233901A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025253862A1 (ja) * 2024-06-06 2025-12-11 株式会社村田製作所 低押圧力通知装置
CN119279550B (zh) * 2024-12-13 2025-09-12 成都维客昕微电子有限公司 一种可穿戴设备佩戴环境检测方法及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004313409A (ja) 2003-04-15 2004-11-11 Omron Healthcare Co Ltd 脈波測定装置および脈波測定装置制御プログラム
JP2013202059A (ja) 2012-03-27 2013-10-07 Seiko Epson Corp 脈拍計及びプログラム
JP2014068836A (ja) 2012-09-28 2014-04-21 Bifristec Kk 検体情報検出ユニット、並びに電動歯ブラシ装置、及び電動シェーバー装置
JP2020010881A (ja) 2018-07-19 2020-01-23 日本電気株式会社 検出装置、ウェアラブルセンシングデバイス、検出方法、およびプログラム
CN210249821U (zh) 2019-04-22 2020-04-07 深圳驰越科技有限公司 一种指压式血压心率测量器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004313409A (ja) 2003-04-15 2004-11-11 Omron Healthcare Co Ltd 脈波測定装置および脈波測定装置制御プログラム
JP2013202059A (ja) 2012-03-27 2013-10-07 Seiko Epson Corp 脈拍計及びプログラム
JP2014068836A (ja) 2012-09-28 2014-04-21 Bifristec Kk 検体情報検出ユニット、並びに電動歯ブラシ装置、及び電動シェーバー装置
JP2020010881A (ja) 2018-07-19 2020-01-23 日本電気株式会社 検出装置、ウェアラブルセンシングデバイス、検出方法、およびプログラム
CN210249821U (zh) 2019-04-22 2020-04-07 深圳驰越科技有限公司 一种指压式血压心率测量器

Also Published As

Publication number Publication date
WO2023233901A1 (ja) 2023-12-07
CN119343086A (zh) 2025-01-21
JPWO2023233901A1 (https=) 2023-12-07
US20250072836A1 (en) 2025-03-06

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