JP2020508132A5 - - Google Patents

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JP2020508132A5
JP2020508132A5 JP2019544738A JP2019544738A JP2020508132A5 JP 2020508132 A5 JP2020508132 A5 JP 2020508132A5 JP 2019544738 A JP2019544738 A JP 2019544738A JP 2019544738 A JP2019544738 A JP 2019544738A JP 2020508132 A5 JP2020508132 A5 JP 2020508132A5
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Japan
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electrode
electrodes
voltage
signal processing
skin
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JP2019544738A
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Japanese (ja)
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JP6828178B2 (ja
JP2020508132A (ja
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Priority claimed from EP17157122.7A external-priority patent/EP3363354A1/en
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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)

Publication Number Publication Date
JP2020508132A JP2020508132A (ja) 2020-03-19
JP2020508132A5 true JP2020508132A5 (enExample) 2020-07-09
JP6828178B2 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)

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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
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9113805B2 (en) * 2013-03-04 2015-08-25 Mortara Instrument, Inc. Impedance measurement system
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

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