CA3116846A1 - Cardiovascular signal acquisition, fusion, and noise mitigation - Google Patents

Cardiovascular signal acquisition, fusion, and noise mitigation Download PDF

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Publication number
CA3116846A1
CA3116846A1 CA3116846A CA3116846A CA3116846A1 CA 3116846 A1 CA3116846 A1 CA 3116846A1 CA 3116846 A CA3116846 A CA 3116846A CA 3116846 A CA3116846 A CA 3116846A CA 3116846 A1 CA3116846 A1 CA 3116846A1
Authority
CA
Canada
Prior art keywords
signal
subportion
electrodes
array
ecg
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
CA3116846A
Other languages
English (en)
French (fr)
Inventor
Corey James Centen
Sarah Ann Smith
Sarin PATEL
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.)
Bodyport Inc
Original Assignee
Bodyport Inc
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
Priority claimed from US16/163,343 external-priority patent/US11696715B2/en
Application filed by Bodyport Inc filed Critical Bodyport Inc
Publication of CA3116846A1 publication Critical patent/CA3116846A1/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0537Measuring body composition by impedance, e.g. tissue hydration or fat content
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • A61B5/263Bioelectric electrodes therefor characterised by the electrode materials
    • A61B5/268Bioelectric electrodes therefor characterised by the electrode materials containing conductive polymers, e.g. PEDOT:PSS polymers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • A61B5/279Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/30Input circuits therefor
    • A61B5/305Common mode rejection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/30Input circuits therefor
    • A61B5/307Input circuits therefor specially adapted for particular uses
    • A61B5/308Input circuits therefor specially adapted for particular uses for electrocardiography [ECG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements 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
    • A61B5/6813Specially adapted to be attached to a specific body part
    • A61B5/6829Foot or ankle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7221Determining signal validity, reliability or quality
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7225Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G19/00Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/44Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6891Furniture

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Signal Processing (AREA)
  • Cardiology (AREA)
  • Psychiatry (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CA3116846A 2018-10-17 2019-10-14 Cardiovascular signal acquisition, fusion, and noise mitigation Pending CA3116846A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/163,343 US11696715B2 (en) 2015-07-10 2018-10-17 Cardiovascular signal acquisition, fusion, and noise mitigation
US16/163,343 2018-10-17
PCT/US2019/056160 WO2020081471A1 (en) 2018-10-17 2019-10-14 Cardiovascular signal acquisition, fusion, and noise mitigation

Publications (1)

Publication Number Publication Date
CA3116846A1 true CA3116846A1 (en) 2020-04-23

Family

ID=70284795

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3116846A Pending CA3116846A1 (en) 2018-10-17 2019-10-14 Cardiovascular signal acquisition, fusion, and noise mitigation

Country Status (4)

Country Link
EP (1) EP3866683A4 (ja)
JP (1) JP7265022B2 (ja)
CA (1) CA3116846A1 (ja)
WO (1) WO2020081471A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11405797B2 (en) 2018-03-19 2022-08-02 Charter Communications Operating, Llc Apparatus and methods for cell activation in wireless networks
US11716558B2 (en) 2018-04-16 2023-08-01 Charter Communications Operating, Llc Apparatus and methods for integrated high-capacity data and wireless network services
CN111803060B (zh) * 2020-07-14 2022-12-06 武汉中旗生物医疗电子有限公司 一种心电伪迹信号去除方法及装置
FR3131524A1 (fr) 2021-12-31 2023-07-07 Withings Station de mesure avec mesure d’électrocardiogramme
FR3131523A1 (fr) 2022-12-29 2023-07-07 Withings Station de mesure avec mesure d’électrocardiogramme

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4485396B2 (ja) * 2004-03-27 2010-06-23 三星電子株式会社 生体信号同時測定装置、その制御方法及びコンピュータ可読記録媒体
JP4711718B2 (ja) * 2005-01-27 2011-06-29 原田電子工業株式会社 心電計および電極パッド
DK2547252T3 (da) * 2010-03-17 2021-09-06 Web Biotechnology Pte Ltd Elektrokardiografisk overvågningssystem
JP3159881U (ja) * 2010-03-23 2010-06-03 オムロンヘルスケア株式会社 生体インピーダンス測定装置
KR101832264B1 (ko) * 2011-08-25 2018-04-13 삼성전자주식회사 생체 신호를 측정하는 장치 및 방법
JP5874367B2 (ja) * 2011-12-13 2016-03-02 富士通株式会社 心拍信号処理装置、および心拍信号処理方法
JP2014076117A (ja) * 2012-10-09 2014-05-01 Nippon Koden Corp 心電図解析装置および電極セット
US10130273B2 (en) * 2014-06-12 2018-11-20 PhysioWave, Inc. Device and method having automatic user-responsive and user-specific physiological-meter platform
US9498137B2 (en) * 2014-08-07 2016-11-22 PhysioWave, Inc. Multi-function fitness scale with display
US20160174852A1 (en) * 2014-12-19 2016-06-23 Quanttus, Inc. Weight-bearing biofeedback devices
US10945671B2 (en) * 2015-06-23 2021-03-16 PhysioWave, Inc. Determining physiological parameters using movement detection
CA2992038A1 (en) * 2015-07-10 2017-01-19 Bodyport Inc. Device for measuring biological signals
KR20170008043A (ko) * 2015-07-13 2017-01-23 엘지전자 주식회사 이동 단말기의 심박/스트레스 측정회로 및 그 측정 방법
US20170188845A1 (en) * 2016-01-05 2017-07-06 Tosense, Inc. Physiological monitoring system featuring floormat and wired handheld sensor

Also Published As

Publication number Publication date
EP3866683A1 (en) 2021-08-25
JP2022508819A (ja) 2022-01-19
WO2020081471A1 (en) 2020-04-23
JP7265022B2 (ja) 2023-04-25
EP3866683A4 (en) 2022-12-07

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