TW201221118A - Processing of periodic physiological signals - Google Patents

Processing of periodic physiological signals Download PDF

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Publication number
TW201221118A
TW201221118A TW100136337A TW100136337A TW201221118A TW 201221118 A TW201221118 A TW 201221118A TW 100136337 A TW100136337 A TW 100136337A TW 100136337 A TW100136337 A TW 100136337A TW 201221118 A TW201221118 A TW 201221118A
Authority
TW
Taiwan
Prior art keywords
signal
unit
loop
cycle
output
Prior art date
Application number
TW100136337A
Other languages
English (en)
Chinese (zh)
Inventor
Nagaraju Bussa
Jithendra Vepa
Srinivas Rao Kudavelly
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW201221118A publication Critical patent/TW201221118A/zh

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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
    • A61B5/72—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
    • A61B5/02—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
    • A61B5/0245—Measuring pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • 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
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/7405—Details of notification to user or communication with user or patient; User input means using sound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/7455—Details of notification to user or communication with user or patient; User input means characterised by tactile indication, e.g. vibration or electrical stimulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • 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
    • A61B5/7232—Signal processing specially adapted for physiological signals or for diagnostic purposes involving compression of the physiological signal, e.g. to extend the signal recording period

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Signal Processing (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
TW100136337A 2010-10-08 2011-10-06 Processing of periodic physiological signals TW201221118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10186933 2010-10-08

Publications (1)

Publication Number Publication Date
TW201221118A true TW201221118A (en) 2012-06-01

Family

ID=44983683

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100136337A TW201221118A (en) 2010-10-08 2011-10-06 Processing of periodic physiological signals

Country Status (6)

Country Link
US (1) US9480432B2 (cg-RX-API-DMAC10.html)
EP (1) EP2624746B1 (cg-RX-API-DMAC10.html)
JP (1) JP5873875B2 (cg-RX-API-DMAC10.html)
CN (1) CN103249357B (cg-RX-API-DMAC10.html)
TW (1) TW201221118A (cg-RX-API-DMAC10.html)
WO (1) WO2012046158A1 (cg-RX-API-DMAC10.html)

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US8509882B2 (en) 2010-06-08 2013-08-13 Alivecor, Inc. Heart monitoring system usable with a smartphone or computer
US9351654B2 (en) 2010-06-08 2016-05-31 Alivecor, Inc. Two electrode apparatus and methods for twelve lead ECG
WO2014036436A1 (en) 2012-08-30 2014-03-06 Alivecor, Inc. Cardiac performance monitoring system for use with mobile communications devices
US9254095B2 (en) 2012-11-08 2016-02-09 Alivecor Electrocardiogram signal detection
WO2014107700A1 (en) 2013-01-07 2014-07-10 Alivecor, Inc. Methods and systems for electrode placement
WO2014145927A1 (en) 2013-03-15 2014-09-18 Alivecor, Inc. Systems and methods for processing and analyzing medical data
US9247911B2 (en) 2013-07-10 2016-02-02 Alivecor, Inc. Devices and methods for real-time denoising of electrocardiograms
US9420956B2 (en) 2013-12-12 2016-08-23 Alivecor, Inc. Methods and systems for arrhythmia tracking and scoring
CN105078505B (zh) * 2014-04-24 2018-01-23 重庆融海超声医学工程研究中心有限公司 生理信号处理方法及处理装置
US20160223514A1 (en) * 2015-01-30 2016-08-04 Samsung Electronics Co., Ltd Method for denoising and data fusion of biophysiological rate features into a single rate estimate
EP3282933B1 (en) 2015-05-13 2020-07-08 Alivecor, Inc. Discordance monitoring
EP3453321B1 (en) * 2017-09-06 2024-05-22 Tata Consultancy Services Limited Non-invasive method and system for estimating blood pressure from photoplethysmogram using statistical post-processing
CN107811631A (zh) * 2017-11-27 2018-03-20 乐普（北京）医疗器械股份有限公司 心电信号质量评估方法
CN109063645B (zh) * 2018-08-01 2022-04-15 歌尔光学科技有限公司 一种滤波方法、设备及存储介质
US20200237313A1 (en) * 2019-01-30 2020-07-30 Pacesetter, Inc. Systems and methods for detecting heart sounds to confirm cardiac events

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US4446873A (en) 1981-03-06 1984-05-08 Siemens Gammasonics, Inc. Method and apparatus for detecting heart sounds
WO1994027492A1 (en) 1993-05-21 1994-12-08 Nims, Inc. Discriminating between valid and artifactual pulse waveforms
US5738104A (en) 1995-11-08 1998-04-14 Salutron, Inc. EKG based heart rate monitor
US5628326A (en) * 1995-11-29 1997-05-13 Hewlett-Packard Company Calculating a heart rate from an ECG waveform by discarding a percentage of R-R intervals prior to averaging
US6217525B1 (en) * 1998-04-30 2001-04-17 Medtronic Physio-Control Manufacturing Corp. Reduced lead set device and method for detecting acute cardiac ischemic conditions
US6169919B1 (en) * 1999-05-06 2001-01-02 Beth Israel Deaconess Medical Center, Inc. System and method for quantifying alternation in an electrocardiogram signal
US6850796B1 (en) * 1999-08-31 2005-02-01 David W. Mortara Method and apparatus to optimally measure cardiac depolarization/repolarization instability
JP2003325464A (ja) 2002-05-15 2003-11-18 Nippon Colin Co Ltd 胎児用脈波伝播速度情報測定装置および分娩監視装置
US20080171945A1 (en) * 2007-01-15 2008-07-17 Dotter James E Apparatus and method for measuring heart rate and other physiological data
EP2268358B1 (en) 2008-03-07 2013-05-22 Cameron Health, Inc. Accurate cardiac event detection in an implantable cardiac stimulus device
US8755875B2 (en) * 2008-05-09 2014-06-17 Siemens Medical Solutions Usa, Inc. System for heart performance characterization and abnormality detection
WO2009138932A1 (en) 2008-05-12 2009-11-19 Koninklijke Philips Electronics N.V. Method and apparatus for processing heart sound signals
US20100023082A1 (en) * 2008-07-22 2010-01-28 Yanting Dong Individualized morphology feature evaluation and selection for discrimination in implantable medical devices
US8805482B2 (en) * 2008-07-28 2014-08-12 General Electric Conpany System and method for signal quality indication and false alarm reduction in ECG monitoring systems
US8622919B2 (en) * 2008-11-17 2014-01-07 Sony Corporation Apparatus, method, and computer program for detecting a physiological measurement from a physiological sound signal
JP2010213773A (ja) * 2009-03-13 2010-09-30 Panasonic Corp 呼吸指示装置
FR2957512A1 (fr) * 2010-03-22 2011-09-23 Sorin Crm Sas Dispositif medical actif comprenant des moyens de detection et de filtrage d'artefacts par analyse du vectogramme cardiaque

Also Published As

Publication number Publication date
US9480432B2 (en) 2016-11-01
WO2012046158A1 (en) 2012-04-12
EP2624746B1 (en) 2017-08-02
EP2624746A1 (en) 2013-08-14
CN103249357A (zh) 2013-08-14
US20130197379A1 (en) 2013-08-01
JP5873875B2 (ja) 2016-03-01
JP2013544548A (ja) 2013-12-19
CN103249357B (zh) 2016-02-10

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