JP6828178B2 - 電気生理学的測定の間に電極インピーダンスを測定する装置及び方法 - Google Patents

電気生理学的測定の間に電極インピーダンスを測定する装置及び方法 Download PDF

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JP6828178B2
JP6828178B2 JP2019544738A JP2019544738A JP6828178B2 JP 6828178 B2 JP6828178 B2 JP 6828178B2 JP 2019544738 A JP2019544738 A JP 2019544738A JP 2019544738 A JP2019544738 A JP 2019544738A JP 6828178 B2 JP6828178 B2 JP 6828178B2
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electrode
electrodes
voltage
current
impedance
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JP2020508132A (ja
JP2020508132A5 (enExample
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クリストフ フロリアン フランク
クリストフ フロリアン フランク
エルウィン カール ミュラー
エルウィン カール ミュラー
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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
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/282—Holders for multiple electrodes
    • 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
    • A61B5/30—Input circuits 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
    • 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
    • A61B5/7225—Details of analogue processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
    • 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
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/251—Means for maintaining electrode contact with the body
    • A61B5/257—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes
    • A61B5/259—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes using conductive adhesive means, e.g. gels
    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/276—Protection against electrode failure
    • 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
    • A61B5/30—Input circuits therefor
    • A61B5/303—Patient cord assembly, e.g. cable harness
    • 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
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • 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
    • A61B5/74—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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Cardiology (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
JP2019544738A 2017-02-21 2018-02-20 電気生理学的測定の間に電極インピーダンスを測定する装置及び方法 Active JP6828178B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17157122.7A EP3363354A1 (en) 2017-02-21 2017-02-21 An apparatus and method for measuring electrode impedance during electrophysiological measurements
EP17157122.7 2017-02-21
PCT/EP2018/054174 WO2018153871A1 (en) 2017-02-21 2018-02-20 An apparatus and method for measuring electrode impedance during electrophysiological measurements

Publications (3)

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JP2020508132A JP2020508132A (ja) 2020-03-19
JP2020508132A5 JP2020508132A5 (enExample) 2020-07-09
JP6828178B2 true JP6828178B2 (ja) 2021-02-10

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JP2019544738A Active JP6828178B2 (ja) 2017-02-21 2018-02-20 電気生理学的測定の間に電極インピーダンスを測定する装置及び方法

Country Status (5)

Country Link
US (1) US11534096B2 (enExample)
EP (2) EP3363354A1 (enExample)
JP (1) JP6828178B2 (enExample)
CN (1) CN110337266B (enExample)
WO (1) WO2018153871A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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US11844602B2 (en) * 2018-03-05 2023-12-19 The Medical Research Infrastructure And Health Services Fund Of The Tel Aviv Medical Center Impedance-enriched electrophysiological measurements
KR102199878B1 (ko) * 2019-01-10 2021-01-07 연세대학교 산학협력단 초정밀 고분해능 생체신호 측정장치 및 측정방법
US12458243B2 (en) * 2021-11-10 2025-11-04 Nxp B.V. Bio-impedance measurement using voltage to current conversion
CN120037578B (zh) * 2025-02-21 2025-11-11 北京领创医谷科技发展有限责任公司 用于测量电极阻抗的系统和方法以及评估电极健康度的方法

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US4694837A (en) * 1985-08-09 1987-09-22 Picker International, Inc. Cardiac and respiratory gated magnetic resonance imaging
US6394953B1 (en) 2000-02-25 2002-05-28 Aspect Medical Systems, Inc. Electrode array system for measuring electrophysiological signals
US6292690B1 (en) * 2000-01-12 2001-09-18 Measurement Specialities Inc. Apparatus and method for measuring bioelectric impedance
JP2001346772A (ja) * 2000-06-07 2001-12-18 Hitachi Ltd 生体磁場計測装置
US6569160B1 (en) * 2000-07-07 2003-05-27 Biosense, Inc. System and method for detecting electrode-tissue contact
US6882166B2 (en) * 2001-07-06 2005-04-19 Aspect Medical Systems, Inc. System and method for measuring the validity of a bioelectric impedance measurement in the presence of interference
AT413189B (de) * 2002-10-07 2005-12-15 Cnsystems Medizintechnik Gmbh Medizinisches elektroden-element
US7553309B2 (en) * 2004-10-08 2009-06-30 Covidien Ag Electrosurgical system employing multiple electrodes and method thereof
US7340294B2 (en) * 2005-08-11 2008-03-04 The General Electric Company Impedance measurement apparatus for assessment of biomedical electrode interface quality
US7885707B2 (en) * 2005-09-15 2011-02-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Method of scaling navigation signals to account for impedance drift in tissue
CN100421617C (zh) * 2006-08-16 2008-10-01 中山市创源电子有限公司 一种人体阻抗测量装置及应用该装置的脂肪计
US7818058B2 (en) * 2006-08-25 2010-10-19 Ivy Biomedical Systems, Inc. Automated ECG lead impedance measurement integrated into ECG gating circuitry
US8412317B2 (en) * 2008-04-18 2013-04-02 Corventis, Inc. Method and apparatus to measure bioelectric impedance of patient tissue
US9980662B2 (en) * 2010-05-25 2018-05-29 Neurowave Systems Inc. Method and system for electrode impedance measurement
US10856752B2 (en) * 2010-12-28 2020-12-08 Sotera Wireless, Inc. Body-worn system for continuous, noninvasive measurement of cardiac output, stroke volume, cardiac power, and blood pressure
EP2717766B1 (en) * 2011-06-10 2015-08-12 Koninklijke Philips N.V. Method and apparatus for selecting differential input leads
AU2012283905B2 (en) * 2011-07-20 2015-10-29 Respiratory Motion, Inc. Impedance measuring devices and methods for emergency cardiovascular care
EP2879579A1 (en) * 2012-08-01 2015-06-10 Draeger Medical Systems, Inc. System and method for measuring contact impedance of an electrode
WO2014107772A1 (pt) * 2013-01-09 2014-07-17 Timpel S.A. Método e aparato para aquisição de sinais para tomografia por impedância elétrica
US20140316297A1 (en) * 2013-02-22 2014-10-23 Noninvasive Medical Technologies, Inc. Impedance monitors, electrode arrays and methods of use
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WO2014201113A1 (en) * 2013-06-11 2014-12-18 St. Jude Medical, Atrial Fibrillation Division, Inc. Multi-electrode impedance sensing
EP2886044B1 (en) * 2013-12-23 2019-08-28 IMEC vzw System and a method for acquisition of ECG signals with motion artifact reduction.
DE102014219943B4 (de) * 2014-10-01 2017-03-30 Siemens Healthcare Gmbh Schaltungsanordnung zur Unterdrückung von Gleichtaktstörsignalen bei der Messung von bioelektrischen Signalen
DE102015111658B4 (de) * 2015-07-17 2018-11-29 Capical Gmbh System, Verfahren und Computerprogramm zur kapazitiven Erfassung von elektrischen Biosignalen
CN205054213U (zh) * 2015-10-29 2016-03-02 山西农业大学 一种腰带式心电心阻抗监测系统

Also Published As

Publication number Publication date
CN110337266A (zh) 2019-10-15
WO2018153871A1 (en) 2018-08-30
US11534096B2 (en) 2022-12-27
EP3585258A1 (en) 2020-01-01
CN110337266B (zh) 2022-09-20
US20190387997A1 (en) 2019-12-26
JP2020508132A (ja) 2020-03-19
EP3363354A1 (en) 2018-08-22
EP3585258B1 (en) 2020-09-09

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