CA2372086A1 - Lead set filter for a patient monitor - Google Patents

Lead set filter for a patient monitor Download PDF

Info

Publication number
CA2372086A1
CA2372086A1 CA002372086A CA2372086A CA2372086A1 CA 2372086 A1 CA2372086 A1 CA 2372086A1 CA 002372086 A CA002372086 A CA 002372086A CA 2372086 A CA2372086 A CA 2372086A CA 2372086 A1 CA2372086 A1 CA 2372086A1
Authority
CA
Canada
Prior art keywords
signal
conductor
patient monitor
physiological
patient
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.)
Abandoned
Application number
CA002372086A
Other languages
English (en)
French (fr)
Inventor
Thomas Kipling Naylor
Clifford Kelly
Scott W. Newell
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.)
Draeger Medical Systems Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2372086A1 publication Critical patent/CA2372086A1/en
Abandoned legal-status Critical Current

Links

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
    • A61B5/30—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
    • A61B5/30—Input circuits therefor
    • A61B5/307—Input circuits therefor specially adapted for particular uses
    • A61B5/308—Input circuits therefor specially adapted for particular uses for electrocardiography [ECG]
    • 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
    • A61B2562/18—Shielding or protection of sensors from environmental influences, e.g. protection from mechanical damage
    • A61B2562/182—Electrical shielding, e.g. using a Faraday cage
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/901—Suppression of noise in electric signal

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Filters And Equalizers (AREA)
  • Electrotherapy Devices (AREA)
CA002372086A 1999-05-04 2000-03-17 Lead set filter for a patient monitor Abandoned CA2372086A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/304,378 US6246902B1 (en) 1999-05-04 1999-05-04 Lead set filter for a patient monitor
US09/304,378 1999-05-04
PCT/US2000/007203 WO2000065994A1 (en) 1999-05-04 2000-03-17 Lead set filter for a patient monitor

Publications (1)

Publication Number Publication Date
CA2372086A1 true CA2372086A1 (en) 2000-11-09

Family

ID=23176269

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002372086A Abandoned CA2372086A1 (en) 1999-05-04 2000-03-17 Lead set filter for a patient monitor

Country Status (8)

Country Link
US (1) US6246902B1 (enExample)
EP (1) EP1176908B1 (enExample)
JP (1) JP4414600B2 (enExample)
CN (1) CN1196437C (enExample)
AT (1) ATE296054T1 (enExample)
CA (1) CA2372086A1 (enExample)
DE (1) DE60020361T2 (enExample)
WO (1) WO2000065994A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111700605A (zh) * 2019-03-18 2020-09-25 西门子医疗有限公司 探测在测量生物电信号时的干扰

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3896405B2 (ja) * 2000-01-24 2007-03-22 日本光電工業株式会社 ２電極／３電極変換接続器
AU7596501A (en) * 2000-07-18 2002-01-30 Motorola Inc Wireless electrocardiograph system and method
US7933642B2 (en) * 2001-07-17 2011-04-26 Rud Istvan Wireless ECG system
US6968157B2 (en) * 2001-08-22 2005-11-22 University Of Maryland System and method for protecting devices from interference signals
AU2003273605A1 (en) 2002-06-11 2003-12-22 Matos, Jeffrey A System for cardiac resuscitation
JP2005532849A (ja) * 2002-07-01 2005-11-04 ジーエムピー ワイヤレス メディスン インコーポレイテッド 無線ｅｃｇシステム
US6891379B2 (en) * 2002-09-04 2005-05-10 Draeger Medical System, Inc. EKG wiring system
US7769465B2 (en) 2003-06-11 2010-08-03 Matos Jeffrey A System for cardiac resuscitation
CN100342819C (zh) * 2004-03-03 2007-10-17 王建成 一种采用有源阻抗变换方式消除心电图运动干扰的方法
US7561915B1 (en) 2004-12-17 2009-07-14 Cardiac Pacemakers, Inc. MRI system having implantable device safety features
US8014867B2 (en) 2004-12-17 2011-09-06 Cardiac Pacemakers, Inc. MRI operation modes for implantable medical devices
US8641704B2 (en) * 2007-05-11 2014-02-04 Medtronic Ablation Frontiers Llc Ablation therapy system and method for treating continuous atrial fibrillation
US20090018457A1 (en) * 2007-07-11 2009-01-15 Chin-Yeh Hung Clip-type monitoring device for wirelessly transmitting the heart rate
US8032228B2 (en) 2007-12-06 2011-10-04 Cardiac Pacemakers, Inc. Method and apparatus for disconnecting the tip electrode during MRI
US8086321B2 (en) 2007-12-06 2011-12-27 Cardiac Pacemakers, Inc. Selectively connecting the tip electrode during therapy for MRI shielding
US8311637B2 (en) 2008-02-11 2012-11-13 Cardiac Pacemakers, Inc. Magnetic core flux canceling of ferrites in MRI
US8160717B2 (en) 2008-02-19 2012-04-17 Cardiac Pacemakers, Inc. Model reference identification and cancellation of magnetically-induced voltages in a gradient magnetic field
US8571661B2 (en) 2008-10-02 2013-10-29 Cardiac Pacemakers, Inc. Implantable medical device responsive to MRI induced capture threshold changes
US20100114271A1 (en) * 2008-10-31 2010-05-06 Medtronic, Inc. Shielded conductor filar - stimulation leads
US8639331B2 (en) 2009-02-19 2014-01-28 Cardiac Pacemakers, Inc. Systems and methods for providing arrhythmia therapy in MRI environments
US8565874B2 (en) 2009-12-08 2013-10-22 Cardiac Pacemakers, Inc. Implantable medical device with automatic tachycardia detection and control in MRI environments
FI20106337A0 (fi) 2010-12-17 2010-12-17 Polar Electro Oy Häiriönvaimennuspiiri biometrisiä mittauksia varten
EP2497418A1 (en) * 2011-03-10 2012-09-12 Koninklijke Philips Electronics N.V. Current protection for electrode-based monitoring systems
CN103813746B (zh) * 2011-04-22 2017-02-15 德尔格制造股份两合公司 自适应陷波滤波器
US8634901B2 (en) 2011-09-30 2014-01-21 Covidien Lp ECG leadwire system with noise suppression and related methods
EP3079576B1 (en) * 2013-12-11 2023-05-17 Koninklijke Philips N.V. Planar mri safe cable, method of using the cable and method of manufacturing the cable
EP3158960B1 (de) * 2015-10-22 2023-10-18 Inomed Medizintechnik GmbH Elektrode mit drossel zum verhindern von durch hf-leckstrom induzierten verbrennungen
US11076809B2 (en) 2015-12-03 2021-08-03 Koninklijke Philips N.V. Static charge filter for cardiac electrical signals corrupted with static charge and routed to an electrocardiograph (EKG) monitor
CN108601523B (zh) 2015-12-17 2021-04-02 德尔格制造股份两合公司 用于电外科单元信号检测的电路和方法
US9757071B1 (en) 2016-04-29 2017-09-12 Bayer Healthcare Llc System and method for suppressing noise from electrocardiographic (ECG) signals
US10471261B2 (en) * 2016-08-05 2019-11-12 Wisconsin Alumni Research Foundation Adaptor to allow electrogram visualization and pacing from temporary epicardial wires
DE102016222305A1 (de) * 2016-11-14 2018-05-17 Siemens Healthcare Gmbh EKG-Elektrode und Verfahren zum Erfassen eines EKG-Messsignals
EP3527128A1 (en) * 2018-02-20 2019-08-21 Koninklijke Philips N.V. Ecg electrode connector and ecg cable
EP3527129A1 (en) * 2018-02-20 2019-08-21 Koninklijke Philips N.V. Ecg connector and ecg cable
US11944442B2 (en) * 2020-10-29 2024-04-02 Drägerwerk AG & Co. KGaA Reading EEPROM data from an EEPROM leadset
EP4577098A1 (en) 2022-08-26 2025-07-02 Drägerwerk AG & Co. KGaA System and method for filtering interference generated by an electrosurgical unit from an electrocardiogram signal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951672A (en) 1985-07-02 1990-08-28 General Electric Company Controlled impedance monitoring lead wires
US4800894A (en) 1986-11-07 1989-01-31 Medical Research Laboratories Protection of EKG monitor against electrical surgical interference
US5217010A (en) * 1991-05-28 1993-06-08 The Johns Hopkins University Ecg amplifier and cardiac pacemaker for use during magnetic resonance imaging
US6063234A (en) * 1997-09-10 2000-05-16 Lam Research Corporation Temperature sensing system for use in a radio frequency environment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111700605A (zh) * 2019-03-18 2020-09-25 西门子医疗有限公司 探测在测量生物电信号时的干扰
CN111700605B (zh) * 2019-03-18 2023-09-19 西门子医疗有限公司 探测在测量生物电信号时的干扰

Also Published As

Publication number Publication date
WO2000065994A1 (en) 2000-11-09
DE60020361D1 (de) 2005-06-30
CN1349393A (zh) 2002-05-15
ATE296054T1 (de) 2005-06-15
US6246902B1 (en) 2001-06-12
DE60020361T2 (de) 2006-05-04
EP1176908B1 (en) 2005-05-25
JP4414600B2 (ja) 2010-02-10
EP1176908A1 (en) 2002-02-06
JP2002542867A (ja) 2002-12-17
CN1196437C (zh) 2005-04-13

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued