WO2009138923A1 - Procédé et appareil de mesure et de réduction du stress mental - Google Patents

Procédé et appareil de mesure et de réduction du stress mental Download PDF

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Publication number
WO2009138923A1
WO2009138923A1 PCT/IB2009/051892 IB2009051892W WO2009138923A1 WO 2009138923 A1 WO2009138923 A1 WO 2009138923A1 IB 2009051892 W IB2009051892 W IB 2009051892W WO 2009138923 A1 WO2009138923 A1 WO 2009138923A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal
user
hrv
respiration
respiration signal
Prior art date
Application number
PCT/IB2009/051892
Other languages
English (en)
Inventor
Harald Reiter
Robert Pinter
Gerhard Spekowius
Donghai Yu
Joerg Habetha
Jens Mulsteff
Sandrine Magali Laure Devot
Xavier Louis Marie Antoine Aubert
Original Assignee
Koninklijke Philips Electronics N.V.
Philips Intellectual Property & Standards Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics N.V., Philips Intellectual Property & Standards Gmbh filed Critical Koninklijke Philips Electronics N.V.
Publication of WO2009138923A1 publication Critical patent/WO2009138923A1/fr

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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
    • A61B5/48—Other medical applications
    • A61B5/4884—Other medical applications inducing physiological or psychological stress, e.g. applications for stress testing
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02405—Determining heart rate variability
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0816—Measuring devices for examining respiratory frequency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/165—Evaluating the state of mind, e.g. depression, anxiety
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/486—Bio-feedback

Definitions

  • Fig. 3 is a diagram of the process of analyzing the HRV signal and the respiration signal in the time domain, according to an embodiment of the present invention
  • Fig. 4 is a flow chart of a time domain analysis according to an embodiment of the present invention
  • the respiration measuring unit 120 may alternatively measure the user's respiration signal by using other sensors.
  • an air flow sensor or sound sensor arranged near the user's nose may alternatively be used to measure the respiration signal successfully.
  • the respiration signals may also be detected by means of bio-impedance sensors detecting the change of the electricity axis caused by the breathing movement. Generally, only smooth respiration signals can be used to estimate the user' s MSL in this embodiment. Thus, the respiration signals sensed by the sensors may also be used to determine whether the user's breath is smooth. If the user's breathing is irregular, the respiration signals measured by sensors such as the accelerometers will not be used to compute the user's MSL; instead, the user will be prompted to breathe more regularly.
  • the processing unit 130 may also correct the MSL thus obtained only according to the HRV, by using the comparison between the HRV and respiration signals, e.g. the phase difference or deviation between frequency spectrums, as weighting factors.
  • the processing unit 130 may first obtain the statistical data of the HRV signal by a conventional method.
  • the processing unit 130 may obtain statistical data of the HRV according to any of the following equations:
  • the processing unit 130 may obtain the phase difference between the HRV and respiration signals or the deviation between their power spectrums by the above time domain or frequency domain analysis method. Finally, the processing unit 130 multiplies a weighting factor computed, for example, from the phase difference obtained through time domain analysis by a pre-computed HRV statistical value, thereby obtaining the final MSL.
  • a weighting factor computed, for example, from the phase difference obtained through time domain analysis by a pre-computed HRV statistical value, thereby obtaining the final MSL.
  • MSL the greater the phase difference between the HRV and respiration signals, the higher the weighting factor.
  • the final MSL computed by the processing unit 130 can indicate the user's mental condition more accurately, since the MSL obtained according to the HRV is corrected by using the characteristic that the HRV follows the respiration signal.
  • the display unit 240 in the apparatus 200 can not only display the MSL computed from the HRV signal and respiration signal, but also present the BP data to the user.
  • the blood pressure tends to increase when people are nervous, so the BP data may also reflect the user's mental stress condition in a straightforward way.
  • blood pressure data are a physical parameter known to most people, thus helping the user effectively to know his/her stress condition by presenting BP data to the user.
  • the computed real BP of the user may also be displayed to the user, so that he/she can view the BP condition directly and can thus immediately know the effect of the breathing relaxation exercise on the blood pressure.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Psychiatry (AREA)
  • Developmental Disabilities (AREA)
  • Hospice & Palliative Care (AREA)
  • Child & Adolescent Psychology (AREA)
  • Social Psychology (AREA)
  • Psychology (AREA)
  • Educational Technology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

La présente invention concerne un appareil et un procédé destinés à mesurer le niveau de stress mental d’un utilisateur. Ledit appareil comprend les éléments suivants : une première unité de mesure destinée à mesurer un signal de variabilité de la fréquence cardiaque (HRV) d’un utilisateur ; une seconde unité de mesure permettant d’obtenir un signal de respiration de l’utilisateur ; et une unité de traitement générant un signal indicatif représentant le niveau de stress mental de l’utilisateur en fonction du signal de respiration obtenu et du signal de HRV mesuré.
PCT/IB2009/051892 2008-05-12 2009-05-08 Procédé et appareil de mesure et de réduction du stress mental WO2009138923A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810100405.7 2008-05-12
CN200810100405 2008-05-12

Publications (1)

Publication Number Publication Date
WO2009138923A1 true WO2009138923A1 (fr) 2009-11-19

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ID=40897526

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2009/051892 WO2009138923A1 (fr) 2008-05-12 2009-05-08 Procédé et appareil de mesure et de réduction du stress mental

Country Status (1)

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WO (1) WO2009138923A1 (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2469547A (en) * 2009-01-08 2010-10-20 Simon Christopher Wegerif Measurement of heart rate variability
EP2666408A1 (fr) * 2012-05-21 2013-11-27 Fujitsu Limited Système d'adaptabilité physiologique avec de multiples capteurs
WO2013179181A1 (fr) * 2012-06-01 2013-12-05 Koninklijke Philips N.V. Amélioration de la cohérence de rythme cardiaque à l'aide de dispositifs thérapeutiques respiratoires
WO2014070303A1 (fr) * 2012-10-30 2014-05-08 Vital Connect, Inc. Mesure de stress psychologique à partir de signaux cardiovasculaires et d'activité
US20160100787A1 (en) * 2014-06-18 2016-04-14 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Systems and methods for blood pressure measurement with psychological status validation
KR20160094059A (ko) 2015-01-30 2016-08-09 한국과학기술연구원 광용적맥파를 이용하여 사용자 의도 및 사용자 상태를 추정하는 장치 및 방법
DE102015014725A1 (de) * 2015-11-17 2017-05-18 Marco BELLOF Vorrichtung und Verfahren zur kontinuierlichen Ermittlung der Herz- und /oder Atemrate mit Rückmeldung von Atemempfehlungen
WO2017180617A1 (fr) * 2016-04-11 2017-10-19 Vital Connect, Inc. Mesure de stress psychologique aigu utilisant un détecteur sans fil
US9980678B2 (en) 2012-10-30 2018-05-29 Vital Connect, Inc. Psychological acute stress measurement using a wireless sensor
US10213146B2 (en) 2012-10-30 2019-02-26 Vital Connect, Inc. Measuring psychological stress from cardiovascular and activity signals
US10448874B2 (en) 2013-03-12 2019-10-22 Koninklijke Philips N.V. Visit duration control system and method
JP2020174756A (ja) * 2019-04-15 2020-10-29 公益財団法人鉄道総合技術研究所 自律神経活動のモニタリング方法及びそのシステム
WO2021145571A1 (fr) * 2020-01-13 2021-07-22 삼성전자 주식회사 Dispositif électronique permettant la vérification de l'état de calme et son procédé de commande
CN114403892A (zh) * 2022-01-24 2022-04-29 中山大学 基于心率变异性交互性调节呼吸反馈的方法、装置及设备
CN115177843A (zh) * 2022-09-08 2022-10-14 柏斯速眠科技(深圳)有限公司 一种机体放松状态评估方法、系统和调整方法、系统
JP7414201B2 (ja) 2020-08-06 2024-01-16 浩士 中村 生体情報取得装置

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US20060074322A1 (en) * 2004-09-30 2006-04-06 Jerusalem College Of Technology Measuring systolic blood pressure by photoplethysmography
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US20080045815A1 (en) * 2006-06-20 2008-02-21 Derchak P A Automatic and ambulatory monitoring of congestive heart failure patients

Patent Citations (8)

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WO1996020639A1 (fr) * 1994-12-29 1996-07-11 Bo Von Scheele Dispositif pour indiquer des etats de stress et pour controler medicalement le comportement lie a de tels etats
US20050124906A1 (en) * 1999-03-01 2005-06-09 Childre Doc L. Systems and methods for facilitating physiological coherence using respiration training
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Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2469547B (en) * 2009-01-08 2016-03-23 Simon Christopher Wegerif Method, system and software product for the measurement of heart rate variability
GB2469547A (en) * 2009-01-08 2010-10-20 Simon Christopher Wegerif Measurement of heart rate variability
EP2666408A1 (fr) * 2012-05-21 2013-11-27 Fujitsu Limited Système d'adaptabilité physiologique avec de multiples capteurs
JP2013240593A (ja) * 2012-05-21 2013-12-05 Fujitsu Ltd 複数のセンサを備えた生理学的適応性システム
US9339193B2 (en) 2012-05-21 2016-05-17 Fujitsu Limited Physiological adaptability system with multiple sensors
US9833585B2 (en) 2012-06-01 2017-12-05 Koninklijke Philips N.V. Heart rate coherence using respiratory therapy devices
JP2015526114A (ja) * 2012-06-01 2015-09-10 コーニンクレッカ フィリップス エヌ ヴェ 呼吸治療装置を用いた心拍コヒーレンスの改善
WO2013179181A1 (fr) * 2012-06-01 2013-12-05 Koninklijke Philips N.V. Amélioration de la cohérence de rythme cardiaque à l'aide de dispositifs thérapeutiques respiratoires
CN104379200A (zh) * 2012-06-01 2015-02-25 皇家飞利浦有限公司 使用呼吸治疗设备来改善心率一致性
US9307908B2 (en) 2012-10-30 2016-04-12 Vital Connect, Inc. Measuring psychological stress from cardiovascular and activity signals
US10687757B2 (en) 2012-10-30 2020-06-23 Vital Connect, Inc. Psychological acute stress measurement using a wireless sensor
WO2014070303A1 (fr) * 2012-10-30 2014-05-08 Vital Connect, Inc. Mesure de stress psychologique à partir de signaux cardiovasculaires et d'activité
US20180310879A1 (en) * 2012-10-30 2018-11-01 Vital Connect, Inc. Psychological acute stress measurement using a wireless sensor
US10433781B2 (en) 2012-10-30 2019-10-08 Vital Connect, Inc. Measuring psychological stress from cardiovascular and activity signals
US9788778B2 (en) 2012-10-30 2017-10-17 Vital Connect, Inc. Measuring psychological stress from cardiovascular and activity signals
US10383562B2 (en) 2012-10-30 2019-08-20 Vital Connect, Inc. Measuring psychological stress from cardiovascular and activity signals
JP2016500016A (ja) * 2012-10-30 2016-01-07 ヴァイタル コネクト, インコーポレイテッドVital Connect, Inc. 心血管信号および活動信号からの心理的ストレスの測定
US9855003B2 (en) 2012-10-30 2018-01-02 Vital Connect, Inc. Measuring psychological stress from cardiovascular and activity signals
US9980678B2 (en) 2012-10-30 2018-05-29 Vital Connect, Inc. Psychological acute stress measurement using a wireless sensor
US10213146B2 (en) 2012-10-30 2019-02-26 Vital Connect, Inc. Measuring psychological stress from cardiovascular and activity signals
US10448874B2 (en) 2013-03-12 2019-10-22 Koninklijke Philips N.V. Visit duration control system and method
US10105089B2 (en) * 2014-06-18 2018-10-23 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Systems and methods for blood pressure measurement with psychological status validation
US20160100787A1 (en) * 2014-06-18 2016-04-14 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Systems and methods for blood pressure measurement with psychological status validation
KR20160094059A (ko) 2015-01-30 2016-08-09 한국과학기술연구원 광용적맥파를 이용하여 사용자 의도 및 사용자 상태를 추정하는 장치 및 방법
DE102015014725A1 (de) * 2015-11-17 2017-05-18 Marco BELLOF Vorrichtung und Verfahren zur kontinuierlichen Ermittlung der Herz- und /oder Atemrate mit Rückmeldung von Atemempfehlungen
WO2017180617A1 (fr) * 2016-04-11 2017-10-19 Vital Connect, Inc. Mesure de stress psychologique aigu utilisant un détecteur sans fil
JP2020174756A (ja) * 2019-04-15 2020-10-29 公益財団法人鉄道総合技術研究所 自律神経活動のモニタリング方法及びそのシステム
WO2021145571A1 (fr) * 2020-01-13 2021-07-22 삼성전자 주식회사 Dispositif électronique permettant la vérification de l'état de calme et son procédé de commande
JP7414201B2 (ja) 2020-08-06 2024-01-16 浩士 中村 生体情報取得装置
CN114403892A (zh) * 2022-01-24 2022-04-29 中山大学 基于心率变异性交互性调节呼吸反馈的方法、装置及设备
CN114403892B (zh) * 2022-01-24 2024-04-02 中山大学 基于心率变异性交互性调节呼吸反馈的方法、装置及设备
CN115177843A (zh) * 2022-09-08 2022-10-14 柏斯速眠科技(深圳)有限公司 一种机体放松状态评估方法、系统和调整方法、系统

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