DE69823478D1 - Herzschrittmacher mit Schaltung vor Interferenzdetektion - Google Patents

Herzschrittmacher mit Schaltung vor Interferenzdetektion

Info

Publication number
DE69823478D1
DE69823478D1 DE69823478T DE69823478T DE69823478D1 DE 69823478 D1 DE69823478 D1 DE 69823478D1 DE 69823478 T DE69823478 T DE 69823478T DE 69823478 T DE69823478 T DE 69823478T DE 69823478 D1 DE69823478 D1 DE 69823478D1
Authority
DE
Germany
Prior art keywords
pacemaker
interference detection
circuit against
against interference
circuit
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
DE69823478T
Other languages
English (en)
Other versions
DE69823478T2 (de
Inventor
Josef Vock
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.)
St Jude Medical AB
Original Assignee
St Jude Medical AB
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 St Jude Medical AB filed Critical St Jude Medical AB
Application granted granted Critical
Publication of DE69823478D1 publication Critical patent/DE69823478D1/de
Publication of DE69823478T2 publication Critical patent/DE69823478T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/37—Monitoring; Protecting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/37—Monitoring; Protecting
    • A61N1/3718—Monitoring of or protection against external electromagnetic fields or currents
DE69823478T 1997-12-04 1998-11-12 Herzschrittmacher mit Schaltung vor Interferenzdetektion Expired - Lifetime DE69823478T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704520 1997-12-04
SE9704520A SE9704520D0 (sv) 1997-12-04 1997-12-04 Pacemaker

Publications (2)

Publication Number Publication Date
DE69823478D1 true DE69823478D1 (de) 2004-06-03
DE69823478T2 DE69823478T2 (de) 2005-04-14

Family

ID=20409260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69823478T Expired - Lifetime DE69823478T2 (de) 1997-12-04 1998-11-12 Herzschrittmacher mit Schaltung vor Interferenzdetektion

Country Status (4)

Country Link
US (1) US6188926B1 (de)
EP (1) EP0931566B1 (de)
DE (1) DE69823478T2 (de)
SE (1) SE9704520D0 (de)

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DE19927616A1 (de) * 1999-06-17 2000-12-21 Biotronik Mess & Therapieg Verfahren und Vorrichtung zur Unterscheidung zwischen elektromagnetischen Störsignalen und elektromedizinischen Abtastsignalen insbesondere von kardiologischen Implantaten
WO2001080940A1 (en) 2000-04-20 2001-11-01 Greatbio Technologies, Inc. Mri-resistant implantable device
US8527046B2 (en) 2000-04-20 2013-09-03 Medtronic, Inc. MRI-compatible implantable device
US6829505B2 (en) * 2000-12-26 2004-12-07 Cardiac Pacemakers, Inc. System and method for cardiac rhythm management with synchronized pacing protection period
US7003347B2 (en) * 2000-12-26 2006-02-21 Cardiac Pacemakers, Inc. System and method for cardiac rhythm management with dynamically adjusted synchronized chamber pacing protection period
US6512952B2 (en) * 2000-12-26 2003-01-28 Cardiac Pacemakers, Inc. Method and apparatus for maintaining synchronized pacing
US6829509B1 (en) * 2001-02-20 2004-12-07 Biophan Technologies, Inc. Electromagnetic interference immune tissue invasive system
US20020116028A1 (en) 2001-02-20 2002-08-22 Wilson Greatbatch MRI-compatible pacemaker with pulse carrying photonic catheter providing VOO functionality
US6731979B2 (en) 2001-08-30 2004-05-04 Biophan Technologies Inc. Pulse width cardiac pacing apparatus
US7054686B2 (en) * 2001-08-30 2006-05-30 Biophan Technologies, Inc. Pulsewidth electrical stimulation
WO2003037399A2 (en) * 2001-10-31 2003-05-08 Biophan Technologies, Inc. Hermetic component housing for photonic catheter
US20050247472A1 (en) * 2002-01-22 2005-11-10 Helfer Jeffrey L Magnetically shielded conductor
US7050855B2 (en) * 2002-01-29 2006-05-23 Medtronic, Inc. Medical implantable system for reducing magnetic resonance effects
US20030144706A1 (en) * 2002-01-29 2003-07-31 Funke Hermann D. Method and apparatus for controlling an implantable medical device in response to the presence of a magnetic field and/or high frequency radiation interference signals
US7082328B2 (en) * 2002-01-29 2006-07-25 Medtronic, Inc. Methods and apparatus for controlling a pacing system in the presence of EMI
US6711440B2 (en) 2002-04-11 2004-03-23 Biophan Technologies, Inc. MRI-compatible medical device with passive generation of optical sensing signals
US6725092B2 (en) 2002-04-25 2004-04-20 Biophan Technologies, Inc. Electromagnetic radiation immune medical assist device adapter
WO2003101534A1 (en) 2002-06-04 2003-12-11 Biophan Technologies, Inc. Nuclear magnetic resonance spectrometer assembly
US6925322B2 (en) * 2002-07-25 2005-08-02 Biophan Technologies, Inc. Optical MRI catheter system
US7164950B2 (en) * 2002-10-30 2007-01-16 Pacesetter, Inc. Implantable stimulation device with isolating system for minimizing magnetic induction
EP1622677B1 (de) 2003-04-02 2013-09-18 Medtronic, Inc. Einrichtung zur verhinderung von durch magneteinrichtungsabbildung verursachten beschädigungen
US8013133B2 (en) 2003-04-25 2011-09-06 Medtronic, Inc. Genetic modification of targeted regions of the cardiac conduction system
US7242981B2 (en) * 2003-06-30 2007-07-10 Codman Neuro Sciences Sárl System and method for controlling an implantable medical device subject to magnetic field or radio frequency exposure
US7231251B2 (en) * 2003-08-14 2007-06-12 Cardiac Pacemakers, Inc. EMI detection for implantable medical devices
US8332011B2 (en) * 2003-09-29 2012-12-11 Medtronic, Inc. Controlling blanking during magnetic resonance imaging
GB0427646D0 (en) * 2004-12-17 2005-01-19 Reckitt Benckiser Uk Ltd Device
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
US7369898B1 (en) * 2004-12-22 2008-05-06 Pacesetter, Inc. System and method for responding to pulsed gradient magnetic fields using an implantable medical device
TWI258123B (en) * 2005-02-03 2006-07-11 Lite On It Corp Apparatus for positioning a clamper of a disc driver
GB0503098D0 (en) * 2005-02-15 2005-03-23 Reckitt Benckiser Uk Ltd Spray device
GB0503095D0 (en) * 2005-02-15 2005-03-23 Reckitt Benckiser Uk Ltd Holder
KR101225001B1 (ko) * 2005-02-15 2013-01-23 레킷트 뱅키저 (유케이) 리미티드 압력 용기용 실 조립체
US7614533B2 (en) * 2005-04-08 2009-11-10 Boal Kimi L Combination diaper bag and infant carrier
EP1909661A4 (de) 2005-07-12 2009-04-01 Biophan Technologies Inc Medizinprodukt mit elektrisch leitendem anti-antennen-element
US7996079B2 (en) * 2006-01-24 2011-08-09 Cyberonics, Inc. Input response override for an implantable medical device
US7693568B2 (en) 2006-03-30 2010-04-06 Medtronic, Inc. Medical device sensing and detection during MRI
EP2010271A4 (de) 2006-04-07 2011-12-21 Medtronic Inc Resonanzschaltung für implantierbare vorrichtungen und leitungen
US20080058880A1 (en) * 2006-09-01 2008-03-06 Jaeho Kim System and method for pacing
GB0623052D0 (en) * 2006-11-18 2006-12-27 Reckitt Benckiser Uk Ltd An assembly
US8086321B2 (en) 2007-12-06 2011-12-27 Cardiac Pacemakers, Inc. Selectively connecting the tip electrode during therapy for MRI shielding
US8032228B2 (en) 2007-12-06 2011-10-04 Cardiac Pacemakers, Inc. Method and apparatus for disconnecting the tip electrode during MRI
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
EP2370173A2 (de) * 2008-10-31 2011-10-05 Medtronic, Inc. Minderung von interferenz zum aufladen von implantierbaren vorrichtungen
WO2010051485A1 (en) * 2008-10-31 2010-05-06 Medtronic Inc Interference mitigation for implantable device recharging
US8639331B2 (en) * 2009-02-19 2014-01-28 Cardiac Pacemakers, Inc. Systems and methods for providing arrhythmia therapy in MRI environments
EP2509682B1 (de) 2009-12-08 2015-01-14 Cardiac Pacemakers, Inc. Implantierbare medizinische vorrichtung mit automatischer erkennung und kontrolle von tachykardie in mri-umgebungen
US9919158B2 (en) 2009-12-29 2018-03-20 Medtronic, Inc. Configuring operating parameters of a medical device based on exposure to a disruptive energy field
US8433408B2 (en) 2011-04-27 2013-04-30 Medtronic, Inc. Pacing in the presence of electromagnetic interference
US9095721B2 (en) 2011-04-29 2015-08-04 Christopher C. Stancer Unipolar pacing in the presence of electromagnetic interference
US9138584B2 (en) 2011-04-29 2015-09-22 Medtronic, Inc. Multiphasic pacing in the presence of electromagnetic interference
US9675806B2 (en) 2012-10-09 2017-06-13 Medtronic, Inc. Cardiac pacing during medical procedures
US9724520B2 (en) 2014-01-30 2017-08-08 Medtronic, Inc. Methods, implantable medical devices, and systems to continue implementing a special mode of operation after experiencing a device reset
EP3995175A1 (de) * 2016-07-15 2022-05-11 ONWARD Medical B.V. Impulserzeugungssystem
CN112043962A (zh) * 2020-09-15 2020-12-08 上海市医疗器械检测所 调制电磁场对心脏起搏器影响的测试方法及处理终端

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1300416A (en) * 1969-04-16 1972-12-20 Nat Res Dev Improvements in or relating to cardiac pacemakers
US4091818A (en) 1976-08-03 1978-05-30 Research Corporation Cardiac pacing apparatus with electromagnetic interference protection
DE3232478C1 (de) 1982-09-01 1984-03-01 Werner Prof. Dr.-Ing. 6301 Wettenberg Irnich Synchronisierbarer Herzschrittmacher
US5522857A (en) * 1994-09-20 1996-06-04 Vitatron Medical, B.V. Pacemaker with improved detection of and response to noise
US5647379A (en) * 1994-11-22 1997-07-15 Ventritex, Inc. Correlator based electromagnetic interference responsive control system useful in medical devices
FR2741269B1 (fr) * 1995-11-22 1998-01-23 Ela Medical Sa Dispositif medical implantable actif, notamment stimulateur cardiaque de type sentinelle, a discrimination entre signaux parasites et signaux caracteristiques
US5766227A (en) * 1997-03-04 1998-06-16 Nappholz; Tibor A. EMI detection in an implantable pacemaker and the like
US5978710A (en) * 1998-01-23 1999-11-02 Sulzer Intermedics Inc. Implantable cardiac stimulator with safe noise mode

Also Published As

Publication number Publication date
US6188926B1 (en) 2001-02-13
EP0931566B1 (de) 2004-04-28
DE69823478T2 (de) 2005-04-14
SE9704520D0 (sv) 1997-12-04
EP0931566A2 (de) 1999-07-28
EP0931566A3 (de) 1999-08-04

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