CN104837401B - 通过光电血管容积图(ppg)和加速度计检测显著心率失常事件的系统和方法 - Google Patents

通过光电血管容积图(ppg)和加速度计检测显著心率失常事件的系统和方法 Download PDF

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Publication number
CN104837401B
CN104837401B CN201380064722.7A CN201380064722A CN104837401B CN 104837401 B CN104837401 B CN 104837401B CN 201380064722 A CN201380064722 A CN 201380064722A CN 104837401 B CN104837401 B CN 104837401B
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pulse
feature vector
signal
ppg
abrp
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CN104837401A (zh
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B·D·格罗斯
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Koninklijke Philips NV
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    • 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
    • A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • 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
    • A61B5/0205—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 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
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1102—Ballistocardiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1118—Determining activity level
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb occurring during breathing
    • 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
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • A61B5/721—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts using a separate sensor to detect motion or using motion information derived from signals other than the physiological signal to be measured
    • 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
    • A61B5/7221—Determining signal validity, reliability or quality
    • 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
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7278—Artificial waveform generation or derivation, e.g. synthesizing signals from measured signals
    • 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
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7282—Event detection, e.g. detecting unique waveforms indicative of a medical condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
    • A61N1/36542—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure controlled by body motion, e.g. acceleration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
    • A61N1/36578—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure controlled by mechanical motion of the heart wall, e.g. measured by an accelerometer or microphone
    • 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
    • A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
    • 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
    • A61B5/02427—Details of sensor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Signal Processing (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
CN201380064722.7A 2012-12-14 2013-12-06 通过光电血管容积图(ppg)和加速度计检测显著心率失常事件的系统和方法 Active CN104837401B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261737410P 2012-12-14 2012-12-14
US61/737,410 2012-12-14
PCT/IB2013/060707 WO2014091382A1 (en) 2012-12-14 2013-12-06 A system and method to detect significant arrhythmic events through a photoplethysmogram (ppg) and accelerometer

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CN104837401A CN104837401A (zh) 2015-08-12
CN104837401B true CN104837401B (zh) 2017-09-12

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US (1) US10524736B2 (cg-RX-API-DMAC7.html)
EP (1) EP2931120B1 (cg-RX-API-DMAC7.html)
JP (1) JP6335920B2 (cg-RX-API-DMAC7.html)
CN (1) CN104837401B (cg-RX-API-DMAC7.html)
BR (1) BR112015013555A2 (cg-RX-API-DMAC7.html)
CA (1) CA2894396C (cg-RX-API-DMAC7.html)
MX (1) MX366945B (cg-RX-API-DMAC7.html)
RU (1) RU2655443C2 (cg-RX-API-DMAC7.html)
WO (1) WO2014091382A1 (cg-RX-API-DMAC7.html)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4537748A1 (en) 2013-12-12 2025-04-16 Alivecor, Inc. Methods and systems for arrhythmia tracking and scoring
US9538921B2 (en) 2014-07-30 2017-01-10 Valencell, Inc. Physiological monitoring devices with adjustable signal analysis and interrogation power and monitoring methods using same
ES2820923T3 (es) 2015-05-13 2021-04-22 Alivecor Inc Monitorización de discordancias
CN107613856A (zh) * 2015-05-27 2018-01-19 深圳市长桑技术有限公司 一种信号获取方法与系统
EP3355787B1 (en) * 2015-09-29 2022-06-08 Koninklijke Philips N.V. Device, system and method for extracting physiological information
CN106691417B (zh) * 2015-11-13 2020-09-29 庆旺科技股份有限公司 具有心率分析模块的血压计
US20170164847A1 (en) * 2015-12-15 2017-06-15 Texas Instruments Incorporated Reducing Motion Induced Artifacts in Photoplethysmography (PPG) Signals
CN108601533B (zh) * 2016-01-28 2021-11-30 皇家飞利浦有限公司 用于确定心力衰竭风险的确定系统
US10966616B2 (en) * 2016-05-04 2021-04-06 Koninklijke Philips N.V. Assessing system and method for characterizing resting heart rate of a subject
WO2018060394A1 (en) * 2016-09-28 2018-04-05 Koninklijke Philips N.V. Patient monitoring apparatus
JP2020517337A (ja) * 2017-04-18 2020-06-18 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． アーチファクト耐性脈拍変動測定
US10973423B2 (en) * 2017-05-05 2021-04-13 Samsung Electronics Co., Ltd. Determining health markers using portable devices
EP3417770A1 (en) * 2017-06-23 2018-12-26 Koninklijke Philips N.V. Device, system and method for detection of pulse and/or pulse-related information of a patient
US10617311B2 (en) * 2017-08-09 2020-04-14 Samsung Electronics Co., Ltd. System and method for real-time heartbeat events detection using low-power motion sensor
EP3485813A1 (en) * 2017-11-16 2019-05-22 Koninklijke Philips N.V. System and method for sensing physiological parameters
CN109953756A (zh) * 2017-12-22 2019-07-02 成都心吉康科技有限公司 房颤监测系统及可穿戴设备
KR20190113552A (ko) * 2018-03-27 2019-10-08 삼성전자주식회사 Ppg ibi 및 모폴로지를 기반으로 하는 수동 부정맥 감지 장치 및 방법
US10849531B2 (en) * 2018-04-17 2020-12-01 Samsung Electronics Co., Ltd. Systematic apparatus for motion sensor and optical sensor based cardiac arrhythmia triage
US11000198B2 (en) * 2018-12-05 2021-05-11 Viavi Solutions Inc. Autonomous full spectrum biometric monitoring
EP3900610A4 (en) * 2019-02-03 2022-01-12 Huawei Technologies Co., Ltd. ATRIAL FIBRILLATION SCREENING METHOD AND DEVICE
CN112294281A (zh) * 2019-07-30 2021-02-02 深圳迈瑞生物医疗电子股份有限公司 规则性评价信息的提示方法、监护设备及监护系统
WO2021016892A1 (zh) * 2019-07-30 2021-02-04 深圳迈瑞生物医疗电子股份有限公司 规则性评价信息的分析方法、监护设备及监护系统
CN112294271B (zh) * 2019-07-30 2025-04-01 深圳迈瑞生物医疗电子股份有限公司 监护仪及其不规则脉率识别方法
RU197524U1 (ru) * 2020-02-14 2020-05-12 Общество с ограниченной ответственностью «Лаборатория знаний» Наручное устройство для регистрации физиологических сигналов
RU197526U1 (ru) * 2020-02-14 2020-05-12 Общество с ограниченной ответственностью «Лаборатория знаний» Наручное устройство для регистрации физиологических сигналов
US12232851B2 (en) 2021-03-08 2025-02-25 Medtronic, Inc. Acute health event monitoring

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101039617A (zh) * 2004-10-15 2007-09-19 普尔塞特拉瑟技术有限公司 用于生理脉冲测量的光学输入信号的运动消除
US7794406B2 (en) * 2004-11-22 2010-09-14 Widemed Ltd. Detection of cardiac arrhythmias using a photoplethysmograph
CN102811659A (zh) * 2009-12-30 2012-12-05 索泰拉无线公司 用于测量连续无创血压(cNIBP)的体佩式系统

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7203741B2 (en) 2000-10-12 2007-04-10 Peerapp Ltd. Method and system for accelerating receipt of data in a client-to-client network
US7468032B2 (en) * 2002-12-18 2008-12-23 Cardiac Pacemakers, Inc. Advanced patient management for identifying, displaying and assisting with correlating health-related data
US6863652B2 (en) * 2002-03-13 2005-03-08 Draeger Medical Systems, Inc. Power conserving adaptive control system for generating signal in portable medical devices
KR100462182B1 (ko) * 2002-04-15 2004-12-16 삼성전자주식회사 Ｐｐｇ 기반의 심박 검출 장치 및 방법
US20080200775A1 (en) * 2007-02-20 2008-08-21 Lynn Lawrence A Maneuver-based plethysmographic pulse variation detection system and method
US7993276B2 (en) * 2004-10-15 2011-08-09 Pulse Tracer, Inc. Motion cancellation of optical input signals for physiological pulse measurement
WO2006092061A1 (en) * 2005-03-04 2006-09-08 Functional Neuroscience, Inc. Methods and apparatus for effectuating a lasting change in a neural function of a patient, including via mechanical force on neural tissue
US8032206B1 (en) * 2005-10-20 2011-10-04 Pacesetter, Inc. Use of motion sensor for dynamic updating of heart detection threshold
US7582061B2 (en) * 2005-12-22 2009-09-01 Cardiac Pacemakers, Inc. Method and apparatus for morphology-based arrhythmia classification using cardiac and other physiological signals
US7691067B2 (en) * 2006-06-14 2010-04-06 Advanced Brain Monitoring, Inc. Method for measuring central venous pressure or respiratory effort
EP1908401A1 (fr) 2006-10-06 2008-04-09 ETA SA Manufacture Horlogère Suisse Méthode et dispositif de mesure d'une pulsation cardiaque lors de la pratique d'un sport rythmique
US8585607B2 (en) * 2007-05-02 2013-11-19 Earlysense Ltd. Monitoring, predicting and treating clinical episodes
US8103343B2 (en) * 2007-05-03 2012-01-24 Cardiac Pacemakers, Inc. Automatic modulation of pacing timing intervals using beat to beat measures
US8140154B2 (en) * 2007-06-13 2012-03-20 Zoll Medical Corporation Wearable medical treatment device
EP2701131A2 (en) * 2008-05-12 2014-02-26 Earlysense Ltd. Monitoring, predicting and treating clinical episodes
JP5336803B2 (ja) * 2008-09-26 2013-11-06 株式会社東芝 脈波計測装置
WO2010095064A1 (en) * 2009-02-17 2010-08-26 Koninklijke Philips Electronics, N.V. System and method for automatic capture and archive of clinically meaningful vitals
WO2010108287A1 (en) 2009-03-23 2010-09-30 Hongyue Luo A wearable intelligent healthcare system and method
RU2426491C2 (ru) * 2009-07-20 2011-08-20 Федеральное государственное учреждение "Новосибирский научно-исследовательский институт патологии кровообращения имени академика Е.Н. Мешалкина Федерального агентства по высокотехнологичной медицинской помощи" Способ программирования чувствительности к r-волне в аппаратах для подкожного мониторирования электрокардиограммы
US9907962B2 (en) * 2009-10-29 2018-03-06 Medtronic, Inc. Arrhythmia prediction based on heart rate turbulence
BR112012019853A8 (pt) * 2010-02-12 2018-06-26 Koninl Philips Electronics Nv metodo de processamento de um sinal fisiológico cíclico e aparelho para monitorar um sinal fisiológico cíclico
JP2011210844A (ja) 2010-03-29 2011-10-20 Panasonic Electric Works Asahi Co Ltd 発光装置
US20110270048A1 (en) * 2010-04-30 2011-11-03 Nellcor Puritan Bennett Ireland Systems and methods for ppg sensors incorporating ekg sensors
JP5955341B2 (ja) 2011-01-27 2016-07-20 ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー 循環系を観察するためのシステム及び方法
AU2011358630A1 (en) 2011-02-09 2013-09-12 Massachusetts Institute Of Technology Wearable vital signs monitor
US8478418B2 (en) * 2011-04-15 2013-07-02 Infobionic, Inc. Remote health monitoring system
US20130080808A1 (en) * 2011-09-28 2013-03-28 The Trustees Of Princeton University Biomedical device for comprehensive and adaptive data-driven patient monitoring

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101039617A (zh) * 2004-10-15 2007-09-19 普尔塞特拉瑟技术有限公司 用于生理脉冲测量的光学输入信号的运动消除
US7794406B2 (en) * 2004-11-22 2010-09-14 Widemed Ltd. Detection of cardiac arrhythmias using a photoplethysmograph
CN102811659A (zh) * 2009-12-30 2012-12-05 索泰拉无线公司 用于测量连续无创血压(cNIBP)的体佩式系统

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RU2015128271A (ru) 2017-01-23
EP2931120A1 (en) 2015-10-21
CN104837401A (zh) 2015-08-12
US10524736B2 (en) 2020-01-07
CA2894396A1 (en) 2014-06-19
JP2016504085A (ja) 2016-02-12
WO2014091382A1 (en) 2014-06-19
MX2015007282A (es) 2015-08-12
US20150305684A1 (en) 2015-10-29
JP6335920B2 (ja) 2018-05-30
CA2894396C (en) 2020-10-27
BR112015013555A2 (pt) 2017-07-11
EP2931120B1 (en) 2021-02-17
RU2655443C2 (ru) 2018-05-28
MX366945B (es) 2019-07-31

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