JP4663152B2 - 医療機器のノイズ低減と電極欠陥検出の方法と装置 - Google Patents

医療機器のノイズ低減と電極欠陥検出の方法と装置 Download PDF

Info

Publication number
JP4663152B2
JP4663152B2 JP2001151790A JP2001151790A JP4663152B2 JP 4663152 B2 JP4663152 B2 JP 4663152B2 JP 2001151790 A JP2001151790 A JP 2001151790A JP 2001151790 A JP2001151790 A JP 2001151790A JP 4663152 B2 JP4663152 B2 JP 4663152B2
Authority
JP
Japan
Prior art keywords
signal
electrode
component
carrier signal
carrier
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.)
Expired - Lifetime
Application number
JP2001151790A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002078692A5 (https=
JP2002078692A (ja
Inventor
ヴィルヘルム・ジョセフ・カイザー
ホルスト・ヴェーバー
ヴォルフガング・ヴィンター
Original Assignee
ジーイー・マルケット・メディカル・システムズ・インク
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 ジーイー・マルケット・メディカル・システムズ・インク filed Critical ジーイー・マルケット・メディカル・システムズ・インク
Publication of JP2002078692A publication Critical patent/JP2002078692A/ja
Publication of JP2002078692A5 publication Critical patent/JP2002078692A5/ja
Application granted granted Critical
Publication of JP4663152B2 publication Critical patent/JP4663152B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • A61B5/25—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
    • A61B5/25—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]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
JP2001151790A 2000-05-23 2001-05-22 医療機器のノイズ低減と電極欠陥検出の方法と装置 Expired - Lifetime JP4663152B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/576304 2000-05-23
US09/576,304 US6487449B1 (en) 2000-05-23 2000-05-23 Method and apparatus for reducing noise and detecting electrode faults in medical equipment

Publications (3)

Publication Number Publication Date
JP2002078692A JP2002078692A (ja) 2002-03-19
JP2002078692A5 JP2002078692A5 (https=) 2008-07-17
JP4663152B2 true JP4663152B2 (ja) 2011-03-30

Family

ID=24303854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001151790A Expired - Lifetime JP4663152B2 (ja) 2000-05-23 2001-05-22 医療機器のノイズ低減と電極欠陥検出の方法と装置

Country Status (5)

Country Link
US (2) US6487449B1 (https=)
EP (1) EP1157659B1 (https=)
JP (1) JP4663152B2 (https=)
CN (1) CN1251643C (https=)
DE (1) DE60129505T2 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6823212B2 (en) * 2001-06-13 2004-11-23 The Procter & Gamble Company Method and apparatus for measuring properties of a target surface
WO2004075738A2 (en) * 2003-02-26 2004-09-10 Compumedics Usa, Inc. Method and apparatus for continuous electrode impedance monitoring
US8068905B2 (en) * 2004-02-26 2011-11-29 Compumedics Limited Method and apparatus for continuous electrode impedance monitoring
US7245961B2 (en) 2004-07-19 2007-07-17 Hewlett-Packard Development Company, L.P. ECG electrode characterization and compensation
KR100825888B1 (ko) * 2005-10-05 2008-04-28 삼성전자주식회사 전극 동잡음 보상 회로 및 전극 동잡음 보상 방법
US20070239061A1 (en) * 2006-04-05 2007-10-11 Jacob Carter Systems and methods for providing multi-variable measurement diagnostic
ATE488175T1 (de) * 2006-09-07 2010-12-15 Telozo Gmbh Verfahren zur ableitung und auswertung von herz- kreislauf-informationen aus herzstromkurven, insbesondere für telemedizinische anwendungen
US9622673B2 (en) * 2007-12-14 2017-04-18 Siemens Healthcare Gmbh System for determining electrical status of patient attached leads
US8157848B2 (en) * 2008-02-01 2012-04-17 Siemens Medical Solutions Usa, Inc. System for characterizing patient tissue impedance for monitoring and treatment
CN101520338B (zh) * 2008-12-05 2011-04-06 四川材料与工艺研究所 一种光电式化学泥浆界面测量装置
JP2011078443A (ja) * 2009-10-02 2011-04-21 Tanita Corp 生体測定装置
US9237921B2 (en) * 2012-04-09 2016-01-19 Ethicon Endo-Surgery, Inc. Devices and techniques for cutting and coagulating tissue
US9113805B2 (en) 2013-03-04 2015-08-25 Mortara Instrument, Inc. Impedance measurement system
AU2014340147B2 (en) 2013-10-23 2017-02-02 Brain Sentinel, Inc. Detecting seizures including loose electrode monitoring
DE102014009955A1 (de) * 2014-07-07 2016-01-07 Drägerwerk AG & Co. KGaA Einrichtung und Verfahren zur Erfassung von elektrischen Potentialen
DE102014015895B4 (de) * 2014-10-28 2020-01-09 Drägerwerk AG & Co. KGaA Einrichtung zur Erfassung von elektrischen Potentialen
US20170219509A1 (en) * 2016-02-03 2017-08-03 Draeger Medical Systems, Inc. Determining Electrophysiological Electrode Quality
TWI598073B (zh) 2016-12-15 2017-09-11 財團法人工業技術研究院 生理訊號量測方法及生理訊號量測裝置
US11779253B1 (en) * 2019-10-28 2023-10-10 Cognionics, Inc. Measurement of electrode impedances in biopotential-physiological-phenomena sensing systems
CN111812180B (zh) * 2020-07-07 2022-12-09 江苏鱼跃医疗设备股份有限公司 一种识别试样类型或故障类型的方法及生物传感器装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602215A (en) 1968-09-16 1971-08-31 Honeywell Inc Electrode failure detection device
WO1983001374A1 (en) 1981-10-22 1983-04-28 ÖBERG, Tommy Heart activity indicator
US4951682A (en) * 1988-06-22 1990-08-28 The Cleveland Clinic Foundation Continuous cardiac output by impedance measurements in the heart
US4919145A (en) 1988-07-13 1990-04-24 Physio-Control Corporation Method and apparatus for sensing lead and transthoracic impedances
US5231990A (en) 1992-07-09 1993-08-03 Spacelabs, Medical, Inc. Application specific integrated circuit for physiological monitoring
US5650750A (en) 1995-03-03 1997-07-22 Heartstream, Inc. Common mode signal and circuit fault detection in differential signal detectors
CA2190901A1 (en) * 1995-11-24 1997-05-25 John B. Shaw Electro-convulsive therapy (ect) system with enhanced safety features
SE9601387D0 (sv) 1996-04-12 1996-04-12 Siemens Elema Ab Anordning för övervakning av för upptagning av fysiologiska mätsignaler avsedda mätelektroder samt deras tilledningar
SE9602440D0 (sv) 1996-06-20 1996-06-20 Pacesetter Ab Medical apparatus
JPH10234689A (ja) * 1997-02-24 1998-09-08 Casio Comput Co Ltd 生体情報記録装置及び生体情報記録装置のコンピュータプログラムを記録した媒体
US6278894B1 (en) * 1999-06-21 2001-08-21 Cardiac Pacemakers, Inc. Multi-site impedance sensor using coronary sinus/vein electrodes

Also Published As

Publication number Publication date
CN1341862A (zh) 2002-03-27
US6974420B2 (en) 2005-12-13
EP1157659B1 (en) 2007-07-25
EP1157659A1 (en) 2001-11-28
JP2002078692A (ja) 2002-03-19
CN1251643C (zh) 2006-04-19
DE60129505T2 (de) 2008-04-17
DE60129505D1 (de) 2007-09-06
US20020183797A1 (en) 2002-12-05
US6487449B1 (en) 2002-11-26

Similar Documents

Publication Publication Date Title
JP4663152B2 (ja) 医療機器のノイズ低減と電極欠陥検出の方法と装置
KR101683908B1 (ko) 적응 조각 이음 알고리즘에 의한 심폐소생술 중의 진성 심전도 측정
JP4567186B2 (ja) 筋電活動に応答して換気援助を起動するための方法および装置
TWI496558B (zh) 使用二極電極貼片量測心電圖與呼吸訊號之系統及方法
US9585622B2 (en) Apparatus and method for data processing of physiological signals
EP3058867B1 (en) Narrowband analog noise cancellation
JP6980011B2 (ja) 心臓信号をフィルタリングするためのシステム
Lee et al. Electrocardiogram and phonocardiogram monitoring system for cardiac auscultation
RU2677007C2 (ru) Устройство и способ для устранения артефактов движения при проведении экг
JPH11192217A (ja) 生理的信号内のアーチファクト信号のレベルを低減する方法及び装置
GB2446826A (en) Resuscitation decision support
JPH0852117A (ja) 患者モニタ
Pingale Using Pan Tompkin ‘S Method, ECG signal processing and dignose various diseases in Matlab
US9020584B2 (en) Method for the detection of subcutanous cardiac signals and a cardiac device for use in detecting subcutaneous cardiac signals
Yang et al. Pulse transit time measurement using seismocardiogram and in-ear acoustic sensor
KR101048763B1 (ko) 신호 검출 장치 및 방법
CN120304783A (zh) 一种基于心电图机的监测系统及监测方法
US6760614B2 (en) Method and apparatus for P-wave enhancement in ECG recordings
JP3125730B2 (ja) 血行動態表示装置
Crispi Improving ventricular late potentials detection effectiveness
JP2000201900A (ja) 生体信号モニタ装置
Ghasemi Ecg noise cancellation using kernel adaptive filtering
Biloborodova et al. A wearable system for real-time outpatient ECG monitoring
WO2025041045A1 (en) System and method to determine physiological parameters of a person with the use of heart sound waveforms retrieved using an earpiece device
JPH05176902A (ja) 簡易不整脈モニタ

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080520

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080520

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20101116

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20101116

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101207

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110105

R150 Certificate of patent or registration of utility model

Ref document number: 4663152

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140114

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term