SG10201800561VA - System and method for heart rate estimation - Google Patents
System and method for heart rate estimationInfo
- Publication number
- SG10201800561VA SG10201800561VA SG10201800561VA SG10201800561VA SG10201800561VA SG 10201800561V A SG10201800561V A SG 10201800561VA SG 10201800561V A SG10201800561V A SG 10201800561VA SG 10201800561V A SG10201800561V A SG 10201800561VA SG 10201800561V A SG10201800561V A SG 10201800561VA
- Authority
- SG
- Singapore
- Prior art keywords
- peak
- heart rate
- acceleration signal
- ppg
- signals
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000001133 acceleration Effects 0.000 abstract 7
- 238000001228 spectrum Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- 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
- A61B5/02—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
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
-
- 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
- A61B5/02416—Detecting, measuring or recording 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
- A61B5/02—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
- A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording 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, 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
- A61B5/68—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
- A61B5/6802—Sensor mounted on worn items
- A61B5/681—Wristwatch-type devices
-
- 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
-
- 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
-
- 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
- A61B5/7246—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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
-
- 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
- A61B5/7253—Details of waveform analysis characterised by using transforms
- A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
-
- 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
- A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/20—Workers
- A61B2503/22—Motor vehicles operators, e.g. drivers, pilots, captains
-
- 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
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/70—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Artificial Intelligence (AREA)
- Signal Processing (AREA)
- Psychiatry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Cardiology (AREA)
- Mathematical Physics (AREA)
- Evolutionary Computation (AREA)
- Fuzzy Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN201721018447 | 2017-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201800561VA true SG10201800561VA (en) | 2018-12-28 |
Family
ID=61007461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201800561VA SG10201800561VA (en) | 2017-05-25 | 2018-01-22 | System and method for heart rate estimation |
Country Status (5)
Country | Link |
---|---|
US (1) | US11039792B2 (fr) |
EP (1) | EP3406189B1 (fr) |
JP (1) | JP6646081B2 (fr) |
CN (1) | CN108926333B (fr) |
SG (1) | SG10201800561VA (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW202021528A (zh) * | 2018-12-05 | 2020-06-16 | 宏碁股份有限公司 | 基於光電容積描記圖訊號取得心律不整資訊的方法及檢測心律不整的裝置 |
KR102214686B1 (ko) * | 2018-12-27 | 2021-02-09 | 원광대학교산학협력단 | 유한 상태 머신을 기반으로 정확하고 일관된 심박수를 추정하는 방법 및 이를 위한 장치 |
CN111374657B (zh) * | 2018-12-28 | 2023-08-08 | 宏碁股份有限公司 | 基于光电容积描记图信号检测心律不整的方法及装置 |
CN111474587B (zh) * | 2019-01-23 | 2023-05-30 | 富士通株式会社 | 物品检测方法和装置 |
CN110464326B (zh) | 2019-08-19 | 2022-05-10 | 上海联影医疗科技股份有限公司 | 一种扫描参数推荐方法、系统、装置及存储介质 |
CN110730630B (zh) * | 2019-09-10 | 2022-05-03 | 深圳市汇顶科技股份有限公司 | 心率检测方法、装置、芯片、电子装置及存储介质 |
CN110730453B (zh) * | 2019-09-20 | 2022-03-04 | 中国科学院深圳先进技术研究院 | 无线体域网及其密钥生成方法、分配方法和相关装置 |
WO2022011106A1 (fr) * | 2020-07-08 | 2022-01-13 | Owlet Baby Care Inc. | Correction de fréquence cardiaque au moyen de données externes |
US11904179B2 (en) * | 2020-09-30 | 2024-02-20 | University Of Rochester | Virtual reality headset and system for delivering an individualized therapy session |
TWI747633B (zh) * | 2020-11-25 | 2021-11-21 | 英業達股份有限公司 | 訊號品質指數的評估電路 |
CN112494001B (zh) * | 2020-11-25 | 2023-05-26 | 青岛歌尔智能传感器有限公司 | Ppg信号质量评估方法、装置、穿戴式设备及存储介质 |
CN113349752B (zh) * | 2021-05-08 | 2022-10-14 | 电子科技大学 | 一种基于传感融合的可穿戴设备实时心率监测方法 |
CN113261932B (zh) * | 2021-06-28 | 2022-03-04 | 山东大学 | 基于ppg信号和一维卷积神经网络的心率测量方法及装置 |
CN115316995A (zh) * | 2022-07-12 | 2022-11-11 | 姚程栋 | 一种心电图监测方法及系统 |
CN117694848A (zh) * | 2023-05-22 | 2024-03-15 | 荣耀终端有限公司 | 生理参数的测量方法、生理参数的测量装置以及终端设备 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4911167A (en) * | 1985-06-07 | 1990-03-27 | Nellcor Incorporated | Method and apparatus for detecting optical pulses |
JP2002028138A (ja) * | 2000-07-14 | 2002-01-29 | Seiko Precision Inc | 脈拍計および健康監視装置 |
US6763256B2 (en) * | 2002-08-16 | 2004-07-13 | Optical Sensors, Inc. | Pulse oximeter |
US7003751B1 (en) * | 2003-01-10 | 2006-02-21 | Xilinx Inc. | Specification of the hierarchy, connectivity, and graphical representation of a circuit design |
US7680531B2 (en) * | 2003-10-31 | 2010-03-16 | The Board Of Trustees Of The University Of Illinois | Separation of one or more fetal heart component signals from heart signal information obtained from a pregnant female |
US7515949B2 (en) * | 2005-06-29 | 2009-04-07 | General Electric Company | Wavelet transform of a plethysmographic signal |
US11607152B2 (en) * | 2007-06-12 | 2023-03-21 | Sotera Wireless, Inc. | Optical sensors for use in vital sign monitoring |
WO2009063463A2 (fr) | 2007-11-14 | 2009-05-22 | Medasense Biometrics Ltd | Surveillance de la douleur par analyse multidimensionnelle de signaux physiologiques |
JP5320837B2 (ja) * | 2008-06-12 | 2013-10-23 | 富士通株式会社 | 脈拍計測装置、脈拍計測プログラムおよび脈拍計測方法 |
US20110224518A1 (en) * | 2008-07-22 | 2011-09-15 | Jaafar Tindi | Handheld apparatus to determine the viability of a biological tissue |
ES2338624B1 (es) * | 2008-11-07 | 2011-09-13 | Sabirmedical,S.L. | Sistema y aparato para la medicion no invasiva de los niveles de glucosa en sangre. |
US9775529B2 (en) * | 2009-06-17 | 2017-10-03 | Sotera Wireless, Inc. | Body-worn pulse oximeter |
US8740807B2 (en) * | 2009-09-14 | 2014-06-03 | Sotera Wireless, Inc. | Body-worn monitor for measuring respiration rate |
WO2012167096A2 (fr) * | 2011-06-03 | 2012-12-06 | The Board Of Trustees Of The University Of Illinois | Réseau d'électrodes de surface conformables, multiplexées de manière active et à haute densité, pour un interfaçage avec le cerveau |
US8948832B2 (en) * | 2012-06-22 | 2015-02-03 | Fitbit, Inc. | Wearable heart rate monitor |
RU2640006C2 (ru) * | 2012-08-01 | 2017-12-25 | Конинклейке Филипс Н.В. | Способ и система идентификации артефактов перемещения и повышения надежности измерений и сигналов тревоги в фотоплетизмографических измерениях |
JP5946364B2 (ja) * | 2012-08-21 | 2016-07-06 | 株式会社Nttドコモ | 時系列データ処理システム、時系列データ処理方法 |
EP2892421A1 (fr) * | 2012-09-04 | 2015-07-15 | Whoop, Inc. | Systèmes, dispositifs et procédés de surveillance et d'interprétation continues de la fréquence cardiaque |
US9339236B2 (en) * | 2013-07-05 | 2016-05-17 | James Tyler Frix | Continuous transdermal monitoring system and method |
US20150190077A1 (en) * | 2014-01-07 | 2015-07-09 | Samsung Electronics Co., Ltd. | Electronic device and photoplethysmography method |
US10258288B2 (en) * | 2014-03-24 | 2019-04-16 | Samsung Electronics Co., Ltd. | Confidence indicator for physiological measurements using a wearable sensor platform |
US20150302158A1 (en) * | 2014-04-21 | 2015-10-22 | Microsoft Corporation | Video-based pulse measurement |
US9808185B2 (en) * | 2014-09-23 | 2017-11-07 | Fitbit, Inc. | Movement measure generation in a wearable electronic device |
US9794653B2 (en) * | 2014-09-27 | 2017-10-17 | Valencell, Inc. | Methods and apparatus for improving signal quality in wearable biometric monitoring devices |
WO2016057823A1 (fr) * | 2014-10-08 | 2016-04-14 | MAD Apparel, Inc. | Procédé et système de mesure de paramètres de battement |
JP6300026B2 (ja) * | 2014-12-01 | 2018-03-28 | ソニー株式会社 | 計測装置及び計測方法 |
CN104665840B (zh) * | 2015-03-02 | 2017-11-21 | 桂林麦迪胜电子科技有限公司 | 无创血糖测量方法及指端测量探头 |
JP2016168149A (ja) * | 2015-03-12 | 2016-09-23 | 株式会社メガチップス | 脈拍測定装置 |
US10123746B2 (en) * | 2015-05-08 | 2018-11-13 | Texas Instruments Incorporated | Accuracy of heart rate estimation from photoplethysmographic (PPG) signals |
US9662023B2 (en) * | 2015-06-16 | 2017-05-30 | Qualcomm Incorporated | Robust heart rate estimation |
CN205144547U (zh) * | 2015-11-29 | 2016-04-13 | 浙江师范大学 | 适用于可穿戴式心率测量设备的运动噪声消除系统 |
CN105286845A (zh) * | 2015-11-29 | 2016-02-03 | 浙江师范大学 | 一种适用于可穿戴式心率测量设备的运动噪声消除方法 |
CN105997043B (zh) * | 2016-06-24 | 2018-11-20 | 中国科学院电子学研究所 | 一种基于腕式可穿戴设备的脉率提取方法 |
EP3387990B1 (fr) * | 2017-03-28 | 2020-04-29 | IMEC vzw | Système et procédé de détection du rythme cardiaque avec réduction d'artéfact de mouvement |
EP3501382A1 (fr) * | 2017-12-22 | 2019-06-26 | Stichting IMEC Nederland | Système et procédé de réduction des artéfacts de mouvement dans un signal ppg |
-
2018
- 2018-01-10 EP EP18150915.9A patent/EP3406189B1/fr active Active
- 2018-01-12 US US15/869,207 patent/US11039792B2/en active Active
- 2018-01-22 SG SG10201800561VA patent/SG10201800561VA/en unknown
- 2018-01-29 JP JP2018013090A patent/JP6646081B2/ja active Active
- 2018-01-31 CN CN201810094252.3A patent/CN108926333B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108926333A (zh) | 2018-12-04 |
JP6646081B2 (ja) | 2020-02-14 |
EP3406189B1 (fr) | 2024-05-29 |
CN108926333B (zh) | 2021-04-02 |
JP2018198921A (ja) | 2018-12-20 |
US11039792B2 (en) | 2021-06-22 |
US20180338727A1 (en) | 2018-11-29 |
EP3406189A1 (fr) | 2018-11-28 |
EP3406189C0 (fr) | 2024-05-29 |
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