DE69821914D1 - Schaltung zur überwachung der impedanz der stimulationselektrodenleitung - Google Patents

Schaltung zur überwachung der impedanz der stimulationselektrodenleitung

Info

Publication number
DE69821914D1
DE69821914D1 DE69821914T DE69821914T DE69821914D1 DE 69821914 D1 DE69821914 D1 DE 69821914D1 DE 69821914 T DE69821914 T DE 69821914T DE 69821914 T DE69821914 T DE 69821914T DE 69821914 D1 DE69821914 D1 DE 69821914D1
Authority
DE
Germany
Prior art keywords
impedance
monitoring
circuit
electrode line
stimulation electrode
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
DE69821914T
Other languages
English (en)
Other versions
DE69821914T2 (de
Inventor
Can Cinbis
D Reinke
M Tanji
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.)
Medtronic Inc
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of DE69821914D1 publication Critical patent/DE69821914D1/de
Publication of DE69821914T2 publication Critical patent/DE69821914T2/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
    • A61N1/3706—Pacemaker parameters

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
DE69821914T 1997-11-07 1998-11-04 Schaltung zur überwachung der impedanz der stimulationselektrodenleitung Expired - Lifetime DE69821914T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US965801 1997-11-07
US08/965,801 US5897577A (en) 1997-11-07 1997-11-07 Pacing lead impedance monitoring circuit and method
PCT/US1998/023513 WO1999024113A1 (en) 1997-11-07 1998-11-04 Pacing lead impedance monitoring circuit and method

Publications (2)

Publication Number Publication Date
DE69821914D1 true DE69821914D1 (de) 2004-04-01
DE69821914T2 DE69821914T2 (de) 2004-12-16

Family

ID=25510503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69821914T Expired - Lifetime DE69821914T2 (de) 1997-11-07 1998-11-04 Schaltung zur überwachung der impedanz der stimulationselektrodenleitung

Country Status (5)

Country Link
US (1) US5897577A (de)
EP (1) EP0954353B1 (de)
AU (1) AU1306699A (de)
DE (1) DE69821914T2 (de)
WO (1) WO1999024113A1 (de)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141585A (en) 1998-05-08 2000-10-31 Intermedics Inc. Implantable cardiac stimulator with electrode-tissue interface characterization
US6721600B2 (en) * 2000-01-19 2004-04-13 Medtronic, Inc. Implantable lead functional status monitor and method
US6317633B1 (en) 1999-01-19 2001-11-13 Medtronic, Inc. Implantable lead functional status monitor and method
US6289244B1 (en) 1999-08-20 2001-09-11 Cardiac Pacemakers, Inc. Self audit system
US6721594B2 (en) 1999-08-24 2004-04-13 Cardiac Pacemakers, Inc. Arrythmia display
US8527046B2 (en) 2000-04-20 2013-09-03 Medtronic, Inc. MRI-compatible implantable device
US6687538B1 (en) 2000-06-19 2004-02-03 Medtronic, Inc. Trial neuro stimulator with lead diagnostics
US6584362B1 (en) 2000-08-30 2003-06-24 Cardiac Pacemakers, Inc. Leads for pacing and/or sensing the heart from within the coronary veins
US6493586B1 (en) * 2000-08-30 2002-12-10 Cardiac Pacemakers, Inc. Site reversion in cardiac rhythm management
US8548576B2 (en) 2000-12-15 2013-10-01 Cardiac Pacemakers, Inc. System and method for correlation of patient health information and implant device data
US6665558B2 (en) 2000-12-15 2003-12-16 Cardiac Pacemakers, Inc. System and method for correlation of patient health information and implant device data
US6480740B2 (en) * 2000-12-26 2002-11-12 Cardiac Pacemakers, Inc. Safety pacing in multi-site CRM devices
US6829509B1 (en) 2001-02-20 2004-12-07 Biophan Technologies, Inc. Electromagnetic interference immune tissue invasive system
US20020116029A1 (en) 2001-02-20 2002-08-22 Victor Miller MRI-compatible pacemaker with power carrying photonic catheter and isolated pulse generating electronics providing VOO functionality
US6658294B1 (en) 2001-08-29 2003-12-02 Pacesetter, Inc. Implantable cardiac device having an impedance monitoring circuit and method
US7054686B2 (en) * 2001-08-30 2006-05-30 Biophan Technologies, Inc. Pulsewidth electrical stimulation
US6731979B2 (en) 2001-08-30 2004-05-04 Biophan Technologies Inc. Pulse width cardiac pacing apparatus
WO2003037399A2 (en) * 2001-10-31 2003-05-08 Biophan Technologies, Inc. Hermetic component housing for photonic catheter
US7065403B1 (en) 2001-12-03 2006-06-20 Pacesetter, Inc. System and method for measuring lead impedance in an implantable stimulation device employing pulse-train waveforms
US6760624B2 (en) * 2001-12-03 2004-07-06 Cardiac Pacemakers, Inc. Method and apparatus for measuring lead impedance in an implantable cardiac rhythm management device
KR100428551B1 (ko) * 2001-12-04 2004-04-28 삼성광주전자 주식회사 밀폐형 왕복식 압축기의 크랭크 샤프트 제조방법
US6711440B2 (en) 2002-04-11 2004-03-23 Biophan Technologies, Inc. MRI-compatible medical device with passive generation of optical sensing signals
US6925322B2 (en) * 2002-07-25 2005-08-02 Biophan Technologies, Inc. Optical MRI catheter system
US7120493B2 (en) * 2002-07-31 2006-10-10 Cardiac Pacemakers, Inc. Shock lead impedance measurement to ensure safe delivery of shock therapy to maintain circuit integrity
US7047083B2 (en) * 2002-09-30 2006-05-16 Medtronic, Inc. Method and apparatus for identifying lead-related conditions using lead impedance measurements
US20040073266A1 (en) * 2002-10-15 2004-04-15 Haefner Paul A. Automatic detection of defibrillation lead
US7191006B2 (en) * 2002-12-05 2007-03-13 Cardiac Pacemakers, Inc. Cardiac rhythm management systems and methods for rule-illustrative parameter entry
US7751892B2 (en) * 2003-05-07 2010-07-06 Cardiac Pacemakers, Inc. Implantable medical device programming apparatus having a graphical user interface
US7289851B2 (en) * 2003-12-04 2007-10-30 Medtronic, Inc. Method and apparatus for identifying lead-related conditions using impedance trends and oversensing criteria
US20060025828A1 (en) * 2004-07-28 2006-02-02 Armstrong Randolph K Impedance measurement for an implantable device
TWI258123B (en) * 2005-02-03 2006-07-11 Lite On It Corp Apparatus for positioning a clamper of a disc driver
US7454249B1 (en) 2005-06-30 2008-11-18 Pacesetter, Inc. Early warning for lead insulation failure
US7567840B2 (en) * 2005-10-28 2009-07-28 Cyberonics, Inc. Lead condition assessment for an implantable medical device
US8046060B2 (en) 2005-11-14 2011-10-25 Cardiac Pacemakers, Inc. Differentiating arrhythmic events having different origins
US7769455B2 (en) * 2006-01-27 2010-08-03 Cyberonics, Inc. Power supply monitoring for an implantable device
US8180462B2 (en) * 2006-04-18 2012-05-15 Cyberonics, Inc. Heat dissipation for a lead assembly
US7613672B2 (en) 2006-04-27 2009-11-03 Cardiac Pacemakers, Inc. Medical device user interface automatically resolving interaction between programmable parameters
US7899535B2 (en) 2006-06-16 2011-03-01 Cardiac Pacemakers, Inc. Automatic electrode integrity management systems and methods
US8478420B2 (en) * 2006-07-12 2013-07-02 Cyberonics, Inc. Implantable medical device charge balance assessment
US20080027524A1 (en) * 2006-07-26 2008-01-31 Maschino Steven E Multi-electrode assembly for an implantable medical device
US8948868B2 (en) * 2006-10-31 2015-02-03 Medtronic, Inc. Methods and apparatus for manually suspending intrathoracic impedance fluid status measurements
WO2008088569A1 (en) * 2007-01-18 2008-07-24 Medtronic, Inc. Bi-directional connector assembly for an implantable medical device
US7974707B2 (en) * 2007-01-26 2011-07-05 Cyberonics, Inc. Electrode assembly with fibers for a medical device
US20090088827A1 (en) * 2007-10-02 2009-04-02 Cardiac Pacemakers, Inc Lead assembly providing sensing or stimulation of spaced-apart myocardial contact areas
US8352033B2 (en) 2007-10-15 2013-01-08 Mark Kroll Apparatus and methods for measuring defibrillation lead impedance via a high magnitude, short duration current pulse
US8942798B2 (en) 2007-10-26 2015-01-27 Cyberonics, Inc. Alternative operation mode for an implantable medical device based upon lead condition
US8868203B2 (en) * 2007-10-26 2014-10-21 Cyberonics, Inc. Dynamic lead condition detection for an implantable medical device
US20110043217A1 (en) * 2008-01-02 2011-02-24 Kostas Ioannis Tsampazis Electrode fault detection
US20090299431A1 (en) * 2008-05-30 2009-12-03 Pacesetter, Inc. High Voltage Confirmation System Utilizing Impedance Data
US20090299421A1 (en) * 2008-06-02 2009-12-03 Medtronic, Inc. Evaluation of implantable medical device sensing integrity based on evoked signals
US8644931B2 (en) * 2008-06-02 2014-02-04 Medtronic, Inc. Impedance variability analysis to identify lead-related conditions
WO2009148428A1 (en) * 2008-06-02 2009-12-10 Medtronic, Inc. Electrode lead integrity reports
US8126553B2 (en) * 2008-06-02 2012-02-28 Medtronic, Inc. Sensing integrity determination based on cardiovascular pressure
EP2303403B1 (de) 2008-06-02 2016-09-14 Medtronic, Inc. Elektrogramm-speicherung bei verdacht auf nicht-physiologische episoden
US7974690B2 (en) * 2008-06-30 2011-07-05 Medtronic, Inc. Lead integrity testing during suspected tachyarrhythmias
US9522277B2 (en) 2008-07-28 2016-12-20 Medtronic, Inc. Lead integrity testing triggered by sensed signal saturation
US7953488B2 (en) * 2008-07-31 2011-05-31 Medtronic, Inc. Pre-qualification of an alternate sensing configuration
US8078277B2 (en) * 2008-10-29 2011-12-13 Medtronic, Inc. Identification and remediation of oversensed cardiac events using far-field electrograms
US10118042B2 (en) 2008-10-31 2018-11-06 Medtronic, Inc. Lead integrity testing triggered by sensed asystole
US8825158B2 (en) 2009-08-25 2014-09-02 Lamda Nu, Llc Method and apparatus for detection of lead conductor anomalies using dynamic electrical parameters
US8750997B2 (en) * 2009-12-31 2014-06-10 Cardiac Pacemakers, Inc. Implantable medical device including isolation test circuit
US8396543B2 (en) * 2010-01-28 2013-03-12 Medtronic, Inc. Storage of data for evaluation of lead integrity
US8478428B2 (en) 2010-04-23 2013-07-02 Cyberonics, Inc. Helical electrode for nerve stimulation
US8874229B2 (en) 2010-04-28 2014-10-28 Cyberonics, Inc. Delivering scheduled and unscheduled therapy without detriment to battery life or accuracy of longevity predictions
US8738111B2 (en) 2010-06-29 2014-05-27 Cardiac Pacemakers, Inc. Cardiac contraction detection using information indicative of lead motion
JP5819957B2 (ja) 2010-07-01 2015-11-24 カーディアック ペースメイカーズ， インコーポレイテッド 植込型医療デバイスにおける治療回路保護
US8401646B2 (en) 2010-10-21 2013-03-19 Medtronic, Inc. Method and apparatus to determine the relative energy expenditure for a plurality of pacing vectors
US9962552B2 (en) 2010-11-18 2018-05-08 Medtronic, Inc. Implantable medical device with swappable headers
US9014807B2 (en) 2010-12-20 2015-04-21 Cardiac Pacemakers, Inc. Lead fault detection for implantable medical device
US8577459B2 (en) 2011-01-28 2013-11-05 Cyberonics, Inc. System and method for estimating battery capacity
US8761884B2 (en) 2011-04-14 2014-06-24 Cyberonics, Inc. Device longevity prediction for a device having variable energy consumption
US8761885B2 (en) 2011-04-29 2014-06-24 Cyberonics, Inc. Battery life estimation based on voltage depletion rate
US8774909B2 (en) 2011-09-26 2014-07-08 Medtronic, Inc. Episode classifier algorithm
US8437840B2 (en) 2011-09-26 2013-05-07 Medtronic, Inc. Episode classifier algorithm
US9668668B2 (en) 2011-09-30 2017-06-06 Medtronic, Inc. Electrogram summary
US8744560B2 (en) 2011-09-30 2014-06-03 Medtronic, Inc. Electrogram summary
US8886296B2 (en) 2011-10-14 2014-11-11 Medtronic, Inc. T-wave oversensing
US8521281B2 (en) 2011-10-14 2013-08-27 Medtronic, Inc. Electrogram classification algorithm
US9199087B2 (en) 2011-11-21 2015-12-01 Medtronic, Inc. Apparatus and method for selecting a preferred pacing vector in a cardiac resynchronization device
US9060778B2 (en) 2012-04-26 2015-06-23 Medtronic Ablation Frontiers Llc Intermittent short circuit detection on a multi-electrode catheter
US20130296840A1 (en) 2012-05-01 2013-11-07 Medtronic Ablation Frontiers Llc Systems and methods for detecting tissue contact during ablation
US9216050B2 (en) 2012-05-01 2015-12-22 Medtronic Ablation Frontiers Llc Detection of microbubble formation during catheter ablation
US9095350B2 (en) 2012-05-01 2015-08-04 Medtronic Ablation Frontiers Llc Impedance detection of venous placement of multi-electrode catheters
US9956417B2 (en) 2012-05-08 2018-05-01 Medtronic, Inc. Identifying lead insulation breaches and externalization of lead conductors
US8812103B2 (en) 2012-06-01 2014-08-19 Lamda Nu, Llc Method for detecting and treating insulation lead-to-housing failures
US9272150B2 (en) 2012-06-01 2016-03-01 Lambda Nu Technology Llc Method for detecting and localizing insulation failures of implantable device leads
US9572990B2 (en) 2012-07-11 2017-02-21 Medtronic, Inc. System and method for identifying lead dislodgement
US20140121716A1 (en) * 2012-10-31 2014-05-01 Medtronic, Inc. High voltage therapy diversion algorithms
US9675799B2 (en) 2012-12-05 2017-06-13 Lambda Nu Technology Llc Method and apparatus for implantable cardiac lead integrity analysis
US10293155B2 (en) 2013-03-15 2019-05-21 Medtronic, Inc. Identify insulation breach using electrograms
US9950155B2 (en) 2013-03-15 2018-04-24 Medtronic, Inc. Identify insulation breach using electrograms
US9008773B2 (en) * 2013-03-15 2015-04-14 Medtronic, Inc. Identification of insulation breach using electrograms
US9092552B2 (en) 2013-04-26 2015-07-28 Cyberonics, Inc. System monitor for monitoring functional modules of a system
US10039919B2 (en) 2013-04-30 2018-08-07 Lambda Nu Technology Llc Methods and apparatus for detecting and localizing partial conductor failures of implantable device leads
US9486624B2 (en) 2013-06-13 2016-11-08 Lambda Nu Technology Llc Detection of implantable lead failures by differential EGM analysis
US10118031B2 (en) 2013-06-28 2018-11-06 Lambda Nu Technology Llc Method and apparatus for implantable cardiac lead integrity analysis
US9302100B2 (en) 2014-02-13 2016-04-05 Medtronic, Inc. Lead monitoring frequency based on lead and patient characteristics
US9409026B2 (en) 2014-02-13 2016-08-09 Medtronic, Inc. Lead monitoring frequency based on lead and patient characteristics
US9399141B2 (en) 2014-02-13 2016-07-26 Medtronic, Inc. Lead monitoring frequency based on lead and patient characteristics
US9636500B2 (en) 2014-03-25 2017-05-02 Lambda Nu Technology Llc Active surveillance of implanted medical leads for lead integrity
US9409017B2 (en) 2014-06-13 2016-08-09 Cochlear Limited Diagnostic testing and adaption
US9199078B1 (en) 2014-10-24 2015-12-01 Medtronic, Inc. Identifying lead problems using amplitudes of far-field cardiac events
US10252069B1 (en) 2015-11-19 2019-04-09 Lambda Nu Technology Llc Micro-charge ICD lead testing method and apparatus
CN108348756B (zh) 2015-11-20 2021-10-22 心脏起搏器股份公司 用于多腔室感测和起搏的单通道冠状静脉导线
US10543364B2 (en) 2017-04-07 2020-01-28 Lambda Nu Technology Llc Detection of lead electrode dislodgement using cavitary electrogram

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140131A (en) * 1976-11-03 1979-02-20 Medtronic, Inc. Body tissue stimulation apparatus with warning device
US4606349A (en) * 1981-08-10 1986-08-19 Cordis Corporation Implantable cardiac pacer having dual frequency programming and bipolar/unipolar lead programmability
US4549548A (en) * 1983-09-14 1985-10-29 Vitafin N.V. Pacemaker system with automatic event-programmed switching between unipolar and bipolar operation
US4899750A (en) * 1988-04-19 1990-02-13 Siemens-Pacesetter, Inc. Lead impedance scanning system for pacemakers
US5003975A (en) * 1988-04-19 1991-04-02 Siemens-Pacesetter, Inc. Automatic electrode configuration of an implantable pacemaker
US5156149A (en) * 1990-08-10 1992-10-20 Medtronic, Inc. Sensor for detecting cardiac depolarizations particularly adapted for use in a cardiac pacemaker
US5184614A (en) * 1990-10-19 1993-02-09 Telectronics Pacing Systems, Inc. Implantable haemodynamically responsive cardioverting/defibrillating pacemaker
US5137021A (en) * 1990-11-29 1992-08-11 Medtronic, Inc. Lead current measurement circuit
US5201865A (en) * 1991-10-28 1993-04-13 Medtronic, Inc. Medical lead impedance measurement system
US5201808A (en) * 1992-02-10 1993-04-13 Telectronics Pacing Systems, Inc. Minute volume rate-responsive pacemaker employing impedance sensing on a unipolar lead
US5350410A (en) * 1992-11-23 1994-09-27 Siemens Pacesetter, Inc. Autocapture system for implantable pulse generator
US5431692A (en) * 1993-08-02 1995-07-11 Telectronics Pacing Systems, Inc. Method and apparatus for testing compatibility of lead polarity and polarity programming of a cardiac stimulator
US5534018A (en) * 1994-11-30 1996-07-09 Medtronic, Inc. Automatic lead recognition for implantable medical device
US5741311A (en) * 1996-06-27 1998-04-21 Medtronic, Inc. Implantable medical device system with method for determining lead condition
US5814088A (en) * 1997-03-26 1998-09-29 Sulzer Intermedics Inc. Cardiac stimulator with lead failure detector and warning system

Also Published As

Publication number Publication date
DE69821914T2 (de) 2004-12-16
EP0954353B1 (de) 2004-02-25
AU1306699A (en) 1999-05-31
WO1999024113A1 (en) 1999-05-20
EP0954353A1 (de) 1999-11-10
US5897577A (en) 1999-04-27

Similar Documents

Publication Publication Date Title
DE69821914D1 (de) Schaltung zur überwachung der impedanz der stimulationselektrodenleitung
DE69810926D1 (de) Schaltkreis zur Überwachung der Übernahme des Stimulationsreizes
DE69730043T8 (de) Implantierbare elektrodenleitung
DE69834111D1 (de) Elektrochirurgische elektrode
DE59712479D1 (de) Implantierbare Stimulationselektrode
DE69414607T2 (de) Elektrodenverbinder
DE69505799T2 (de) Elektrische impedanz-tomographie
DE69822479D1 (de) Impedanzsteuerungsschaltung
DE69825450D1 (de) Medizinisch elektrische zuleitung
DE69704027D1 (de) Elektrisch leitfähiges heterofilament
DE69425484T2 (de) Sicherheitselement zur Sicherung des elektrischen Durchganges von Herzschrittmacherleitungen
DE69736116D1 (de) Elektrisch leitende selbstklebende hydrogele
DE69527773T2 (de) Schaltungsanordnung zur Überwachung der Benutzung von Funktionen in einem integrierten Schaltungkreis
DE59712732D1 (de) Stimulationselektrodenanordnung
DE69920212D1 (de) Aufblasbare elektrode für temporäre stimulation
DE69920395D1 (de) Vorrichtung zur Ortsbestimmung von endokardialen Elektroden
DE69515764D1 (de) Oberflächenmontierbarer Verbinder mit niedriger Impedanz zum Verbinden von Schaltungsteilen und dessen Verwendung
DE69704625T2 (de) Elektrodenkabel zur elektrischen stimulation
DE59806787D1 (de) Vorrichtung zum elektrischen Anschluss von gruppiert angeordneten elektrischen Elementen
DE69723404D1 (de) Elektrode
DE69917909D1 (de) Elektroden
DE69814351D1 (de) Gerät zum ermitteln der eigenschaften eines elektrisch leitfähigen objektes
NO994210L (no) Lavtapselektrode for høyfrekvens
NO942724L (no) Selvbakende elektrode
DE69917801D1 (de) Schaltungsanordnung zur spannungsüberwachung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803