AU2021387667A1 - Systems and methods for measuring hemodynamic parameters with wearable cardiovascular sensing - Google Patents

Systems and methods for measuring hemodynamic parameters with wearable cardiovascular sensing Download PDF

Info

Publication number
AU2021387667A1
AU2021387667A1 AU2021387667A AU2021387667A AU2021387667A1 AU 2021387667 A1 AU2021387667 A1 AU 2021387667A1 AU 2021387667 A AU2021387667 A AU 2021387667A AU 2021387667 A AU2021387667 A AU 2021387667A AU 2021387667 A1 AU2021387667 A1 AU 2021387667A1
Authority
AU
Australia
Prior art keywords
user
heart
assessment
signal
sensor
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.)
Pending
Application number
AU2021387667A
Other languages
English (en)
Other versions
AU2021387667A9 (en
Inventor
Varol Burak AYDEMIR
Omer T. Inan
James Rehg
Md Mobashir Hasan SHANDHI
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.)
Georgia Tech Research Corp
Original Assignee
Georgia Tech Research Institute
Georgia Tech Research Corp
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 Georgia Tech Research Institute, Georgia Tech Research Corp filed Critical Georgia Tech Research Institute
Publication of AU2021387667A1 publication Critical patent/AU2021387667A1/en
Publication of AU2021387667A9 publication Critical patent/AU2021387667A9/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • 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
    • 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
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • 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
    • A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
    • 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
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/332—Portable devices specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • 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
    • 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
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6832—Means for maintaining contact with the body using adhesives
    • A61B5/6833—Adhesive patches
    • 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
    • A61B5/7214—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts using signal cancellation, e.g. based on input of two identical physiological sensors spaced apart, or based on two signals derived from the same sensor, for different optical wavelengths
    • 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
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • 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
    • A61B2560/02—Operational features
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • 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
    • A61B2560/02—Operational features
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0252—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using ambient temperature
    • 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
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/06—Arrangements of multiple sensors of different types
    • 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
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/029—Measuring blood output from the heart, e.g. minute volume
    • 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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • 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
    • 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
    • A61B5/7235—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
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Hematology (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (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)
AU2021387667A 2020-11-24 2021-11-08 Systems and methods for measuring hemodynamic parameters with wearable cardiovascular sensing Pending AU2021387667A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063117766P 2020-11-24 2020-11-24
US63/117,766 2020-11-24
PCT/US2021/058429 WO2022115228A1 (en) 2020-11-24 2021-11-08 Systems and methods for measuring hemodynamic parameters with wearable cardiovascular sensing

Publications (2)

Publication Number Publication Date
AU2021387667A1 true AU2021387667A1 (en) 2023-06-22
AU2021387667A9 AU2021387667A9 (en) 2024-10-10

Family

ID=81754950

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021387667A Pending AU2021387667A1 (en) 2020-11-24 2021-11-08 Systems and methods for measuring hemodynamic parameters with wearable cardiovascular sensing

Country Status (8)

Country Link
US (2) US20230293082A1 (enExample)
EP (1) EP4251032A4 (enExample)
JP (1) JP2023552725A (enExample)
KR (1) KR20230132445A (enExample)
CN (1) CN116744843A (enExample)
AU (1) AU2021387667A1 (enExample)
CA (1) CA3199919A1 (enExample)
WO (1) WO2022115228A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12594032B2 (en) * 2018-08-20 2026-04-07 Hemodynamiq Wearables Private (Pvt) Limited (Ltd) Wearable hemodynamic monitoring device and system
US20220354432A1 (en) * 2021-05-07 2022-11-10 Cortery AB Cardiac health assessment systems and methods
JP2023552725A (ja) * 2020-11-24 2023-12-19 ジョージア テック リサーチ コーポレイション ウェアラブル心臓血管センサにより血行動態パラメータを測定するためのシステム及び方法
US20250082211A1 (en) * 2021-12-20 2025-03-13 Georgia Tech Research Corporation Multi-wavelength photoplethysmogram system and method with motion artifact detection
KR20240016648A (ko) * 2022-07-29 2024-02-06 주식회사 메디컬에이아이 심전도에 기반한 운동 추천 방법 및 이를 실행하기 위하여 기록매체에 기록된 컴퓨터 프로그램
CN115192005A (zh) * 2022-08-03 2022-10-18 西安交通大学 一种便携式心电图和心震图联合采集系统及数据处理方法
CN117648557A (zh) * 2024-01-30 2024-03-05 山东科技大学 一种基于soh联合降噪的soh预测方法及设备
WO2025166265A1 (en) * 2024-02-01 2025-08-07 The Alfred E. Mann Foundation For Scientific Research System and method for seizure detection and vagus nerve stimulation
WO2025199078A1 (en) * 2024-03-18 2025-09-25 Retia Medical Systems, Inc. Machine-readable programs, systems and methods for assessing patient status and risk
KR20250163586A (ko) 2024-05-14 2025-11-21 경희대학교 산학협력단 심진도 신호의 딥러닝 기반 혈압 추정 장치 및 방법
WO2026055256A1 (en) 2024-09-03 2026-03-12 Cardiosense, Inc. Systems, devices, and methods for determining physiological information, including handheld and implantable devices

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8238718B2 (en) 2002-06-19 2012-08-07 Microsoft Corporaton System and method for automatically generating video cliplets from digital video
US7539532B2 (en) 2006-05-12 2009-05-26 Bao Tran Cuffless blood pressure monitoring appliance
US7846104B2 (en) * 2007-02-08 2010-12-07 Heart Force Medical Inc. Monitoring physiological condition and detecting abnormalities
US20160206292A1 (en) * 2008-08-05 2016-07-21 Guardsman Scientific, Inc. Systems and methods for managing a patient
US8870780B2 (en) * 2008-10-15 2014-10-28 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for monitoring heart function
US9801607B2 (en) 2010-01-31 2017-10-31 Vladimir Shusterman Evaluating arterial pressure, vasomotor activity and their response to diagnostic tests
WO2012149652A1 (en) * 2011-05-03 2012-11-08 Heart Force Medical Inc. Method and apparatus for estimating myocardial contractility using precordial vibration signals
WO2014036436A1 (en) * 2012-08-30 2014-03-06 Alivecor, Inc. Cardiac performance monitoring system for use with mobile communications devices
US10092268B2 (en) * 2013-06-19 2018-10-09 Innovital Llc Method and apparatus to monitor physiologic and biometric parameters using a non-invasive set of transducers
FI126008B (en) * 2013-09-13 2016-05-31 Murata Manufacturing Co cardiac monitoring system
CN105873499A (zh) * 2013-11-04 2016-08-17 心脏起搏器股份公司 心力衰竭检测和风险分层系统
WO2016033121A1 (en) 2014-08-25 2016-03-03 Georgia Tech Research Corporation Noninvasive systems and methods for monitoring health characteristics
KR102448391B1 (ko) * 2015-03-11 2022-09-28 프레코르디오르 오와이 심장 기능부전을 나타내는 정보를 생성하는 방법 및 장치
WO2016179425A1 (en) * 2015-05-05 2016-11-10 The Johns Hopkins University A device and method for non-invasive left ventricular end diastolic pressure (lvedp) measurement
EP3096254A1 (en) * 2015-05-21 2016-11-23 Universität Zürich Method for monitoring and visualizing a patient's medical condition
CA3000961A1 (en) * 2015-11-11 2017-05-18 Inspire Medical Systems, Inc. Cardiac and sleep monitoring
EP3386380A4 (en) * 2015-12-07 2019-07-31 Medici Technologies, LLC MONITORING OBSERVATION MONITORING SYSTEM
US20170188846A1 (en) 2016-01-05 2017-07-06 Tosense, Inc. Physiological monitoring system featuring floormat and wired handheld sensor
US20180358119A1 (en) 2016-06-03 2018-12-13 FOURTH FRONTIER TECHNOLOGIES, Pvt. Ltd. Method and system for continuous monitoring of health parameters during exercise
EP3484354A4 (en) * 2016-07-12 2020-03-11 Mc10, Inc. SINGLE WEARABLE DEVICE FOR BLOOD PRESSURE MEASUREMENT
US11660052B2 (en) * 2017-11-09 2023-05-30 Robert Bosch Gmbh Vital signs monitoring system and method
WO2019162490A1 (en) * 2018-02-26 2019-08-29 Robert Bosch Gmbh Wearable health device system with normalized seismocardiography signals
CN110638435B (zh) * 2018-06-27 2023-02-07 深圳市大耳马科技有限公司 心脏生理参数测量方法、设备、终端及计算机存储介质
CA3106674A1 (en) * 2018-07-24 2020-01-30 Baxter International Inc. Patch-based physiological sensor
EP3840639A4 (en) * 2018-08-20 2022-04-06 MacDonald, Dettwiler and Associates Inc. METHOD AND DEVICE FOR DERIVING BIOMETRIC INFORMATION USING MULTI-AXIS SEISMOCARDIGRAPHY
JP7377269B2 (ja) * 2018-12-21 2023-11-09 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド インプラント可能な心臓センサ
CN110477863B (zh) * 2019-08-07 2022-07-05 王满 一种基于心脏功能动态监控的人工智能算法模型系统及方法
US11464451B1 (en) * 2020-03-11 2022-10-11 Huxley Medical, Inc. Patch for improved biometric data capture and related processes
JP2023552725A (ja) * 2020-11-24 2023-12-19 ジョージア テック リサーチ コーポレイション ウェアラブル心臓血管センサにより血行動態パラメータを測定するためのシステム及び方法

Also Published As

Publication number Publication date
KR20230132445A (ko) 2023-09-15
US20230293082A1 (en) 2023-09-21
JP2023552725A (ja) 2023-12-19
CA3199919A1 (en) 2022-06-02
EP4251032A1 (en) 2023-10-04
CN116744843A (zh) 2023-09-12
US12336793B1 (en) 2025-06-24
AU2021387667A9 (en) 2024-10-10
WO2022115228A1 (en) 2022-06-02
EP4251032A4 (en) 2024-10-02

Similar Documents

Publication Publication Date Title
US12336793B1 (en) Systems and methods for measuring hemodynamic parameters with wearable cardiovascular sensing
Shandhi et al. Estimation of changes in intracardiac hemodynamics using wearable seismocardiography and machine learning in patients with heart failure: a feasibility study
US11445983B2 (en) Non-invasive determination of disease states
JP6721153B2 (ja) 生体情報分析装置、システム、及び、プログラム
Iftikhar et al. Multiclass classifier based cardiovascular condition detection using smartphone mechanocardiography
US12484806B2 (en) Method and system to assess disease using multi-sensor signals
US20120123232A1 (en) Method and apparatus for determining heart rate variability using wavelet transformation
JP2015536692A (ja) 携帯型心臓健康モニタリング
Tadi et al. Comprehensive analysis of cardiogenic vibrations for automated detection of atrial fibrillation using smartphone mechanocardiograms
EP4391891A1 (en) Methods and systems for engineering wavelet-based features from biophysical signals for use in characterizing physiological systems
US20220031220A1 (en) Model-based sensor technology for detection of cardiovascular status
EP4391888A1 (en) Methods and systems for engineering visual features from biophysical signals for use in characterizing physiological systems
US20240188836A1 (en) Integrated Sensing Device for Heart Sound and ECG Signals
Rajput et al. Automated detection of hypertension using wavelet transform and nonlinear techniques with ballistocardiogram signals
CN118139576A (zh) 用于将来自生物物理信号的心脏波形特征工程化以用于表征生理系统的方法和系统
Chan et al. SCG-RHC: Wearable seismocardiogram signal and right heart catheter database
Bassiouni et al. Combination of ECG and PPG signals for healthcare applications: A survey
Zhi et al. Wavelet based machine learning techniques for electrocardiogram signal analysis
KR20240141029A (ko) Ai 로봇 메디컬 핸드 장치 및 이를 이용한 자가 검사 방법
Kumar et al. Non-invasive cardiovascular risk stratification in type 2 diabetes: a pulse wave and pulse rate variability analysis with machine learning
Ullah et al. Heart Rate Estimation Through Autocorrelation from Single Axis Accelerometer of Smartphone
Rajbhoj et al. Human stress monitoring system using electrocardiogram
US10398321B2 (en) Thermal patient signal analysis
Azam et al. AN ANALYSIS OF BIO SIGNALS TO GENERATE ECG REPORT USING FINGER BASED SENSOR
Moharir et al. Sensor Data Analytics for Health Care

Legal Events

Date Code Title Description
SREP Specification republished