DE69209880D1 - Medizinisches Gerät für Morphologie-Diskriminierung - Google Patents

Medizinisches Gerät für Morphologie-Diskriminierung

Info

Publication number
DE69209880D1
DE69209880D1 DE69209880T DE69209880T DE69209880D1 DE 69209880 D1 DE69209880 D1 DE 69209880D1 DE 69209880 T DE69209880 T DE 69209880T DE 69209880 T DE69209880 T DE 69209880T DE 69209880 D1 DE69209880 D1 DE 69209880D1
Authority
DE
Germany
Prior art keywords
standard complex
complexes
medical device
stored
subsequent
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 - Fee Related
Application number
DE69209880T
Other languages
English (en)
Other versions
DE69209880T2 (de
Inventor
Michael O Williams
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.)
Ventritex Inc
Original Assignee
Ventritex 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24705359&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69209880(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ventritex Inc filed Critical Ventritex Inc
Application granted granted Critical
Publication of DE69209880D1 publication Critical patent/DE69209880D1/de
Publication of DE69209880T2 publication Critical patent/DE69209880T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • 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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/363—Detecting tachycardia or bradycardia

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
DE69209880T 1991-03-25 1992-02-24 Medizinisches Gerät für Morphologie-Diskriminierung Expired - Fee Related DE69209880T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/674,116 US5240009A (en) 1991-03-25 1991-03-25 Medical device with morphology discrimination

Publications (2)

Publication Number Publication Date
DE69209880D1 true DE69209880D1 (de) 1996-05-23
DE69209880T2 DE69209880T2 (de) 1996-10-31

Family

ID=24705359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209880T Expired - Fee Related DE69209880T2 (de) 1991-03-25 1992-02-24 Medizinisches Gerät für Morphologie-Diskriminierung

Country Status (5)

Country Link
US (1) US5240009A (de)
EP (1) EP0506230B1 (de)
AT (1) ATE136754T1 (de)
CA (1) CA2061472C (de)
DE (1) DE69209880T2 (de)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311874A (en) * 1992-05-18 1994-05-17 Cardiac Pacemakers, Inc. Method for tachycardia discrimination
US5400795A (en) * 1993-10-22 1995-03-28 Telectronics Pacing Systems, Inc. Method of classifying heart rhythms by analyzing several morphology defining metrics derived for a patient's QRS complex
US5456261A (en) * 1993-12-16 1995-10-10 Marquette Electronics, Inc. Cardiac monitoring and diagnostic system
US5464435A (en) * 1994-02-03 1995-11-07 Medtronic, Inc. Parallel processors in implantable medical device
US5474079A (en) * 1994-03-02 1995-12-12 Marquette Electronics, Inc. Signal acquisition method
FI102132B (fi) * 1995-12-01 1998-10-15 Nokia Mobile Phones Ltd ATM-solun otsikkokenttien käyttö radiovälitteisessä ATM-tiedonsiirross a
DE19638738B4 (de) 1996-09-10 2006-10-05 Bundesrepublik Deutschland, vertr. d. d. Bundesministerium für Wirtschaft und Technologie, dieses vertr. d. d. Präsidenten der Physikalisch-Technischen Bundesanstalt Verfahren zur Gewinnung einer diagnostischen Aussage aus Signalen und Daten medizinischer Sensorsysteme
US5720295A (en) * 1996-10-15 1998-02-24 Pacesetter, Inc. Pacemaker with improved detection of atrial fibrillation
US5779645A (en) * 1996-12-17 1998-07-14 Pacesetter, Inc. System and method for waveform morphology comparison
US5794624A (en) * 1997-01-31 1998-08-18 Hewlett-Packard Company Method and system for the fast determination of EKG waveform morphology
US5817133A (en) * 1997-03-04 1998-10-06 Medtronic, Inc. Pacemaker with morphological filtering of sensed cardiac signals
US5978707A (en) 1997-04-30 1999-11-02 Cardiac Pacemakers, Inc. Apparatus and method for treating ventricular tachyarrhythmias
US5871507A (en) * 1997-06-06 1999-02-16 Pacesetter Ab Implantable cardiac assist device having differential signal detection between unipolar atrial and ventricular leads using signal morphology analysis
DE19752094C1 (de) 1997-11-25 1999-07-15 Bundesrep Deutschland Verfahren zur Bestimmung wenigstens einer diagnostischen Information aus Signalmustern medizinischer Sensorsysteme
US6275732B1 (en) 1998-06-17 2001-08-14 Cardiac Pacemakers, Inc. Multiple stage morphology-based system detecting ventricular tachycardia and supraventricular tachycardia
US6266554B1 (en) 1999-02-12 2001-07-24 Cardiac Pacemakers, Inc. System and method for classifying cardiac complexes
US6308095B1 (en) 1999-02-12 2001-10-23 Cardiac Pacemakers, Inc. System and method for arrhythmia discrimination
US6223078B1 (en) 1999-03-12 2001-04-24 Cardiac Pacemakers, Inc. Discrimination of supraventricular tachycardia and ventricular tachycardia events
US6312388B1 (en) 1999-03-12 2001-11-06 Cardiac Pacemakers, Inc. Method and system for verifying the integrity of normal sinus rhythm templates
US7203535B1 (en) 1999-04-01 2007-04-10 Cardiac Pacemakers, Inc. System and method for classifying tachycardia arrhythmias having 1:1 atrial-to-ventricular rhythms
US6179865B1 (en) * 1999-04-01 2001-01-30 Cardiac Pacemakers, Inc. Cross chamber interval correlation
US6449503B1 (en) * 1999-07-14 2002-09-10 Cardiac Pacemakers, Inc. Classification of supraventricular and ventricular cardiac rhythms using cross channel timing algorithm
US6493579B1 (en) 1999-08-20 2002-12-10 Cardiac Pacemakers, Inc. System and method for detection enhancement programming
US6684100B1 (en) 2000-10-31 2004-01-27 Cardiac Pacemakers, Inc. Curvature based method for selecting features from an electrophysiologic signals for purpose of complex identification and classification
US6978177B1 (en) * 2000-11-14 2005-12-20 Cardiac Pacemakers, Inc. Method and apparatus for using atrial discrimination algorithms to determine optimal pacing therapy and therapy timing
US7062315B2 (en) 2000-11-28 2006-06-13 Medtronic, Inc. Automated template generation algorithm for implantable device
US6745068B2 (en) 2000-11-28 2004-06-01 Medtronic, Inc. Automated template generation algorithm for implantable device
US7640054B2 (en) 2001-04-25 2009-12-29 Medtronic, Inc. Automated template generation algorithm for implantable device
SE0101901D0 (sv) * 2001-05-29 2001-05-29 St Jude Medical A cardiac stimulating device comprising a morphology sensitive heart signal detector
US6526313B2 (en) * 2001-06-05 2003-02-25 Cardiac Pacemakers, Inc. System and method for classifying cardiac depolarization complexes with multi-dimensional correlation
DE10159461B4 (de) * 2001-12-04 2005-03-03 Preh Gmbh Vorrichtung zur Halterung von Behältern, insbesondere von Getränkebehältern
US6950702B2 (en) * 2002-07-15 2005-09-27 Cardiac Pacemakers, Inc. Use of curvature based features for beat detection
US7031764B2 (en) 2002-11-08 2006-04-18 Cardiac Pacemakers, Inc. Cardiac rhythm management systems and methods using multiple morphology templates for discriminating between rhythms
US7103405B2 (en) * 2002-12-04 2006-09-05 Medtronic, Inc. Methods and apparatus for discriminating polymorphic tachyarrhythmias from monomorphic tachyarrhythmias facilitating detection of fibrillation
US7076289B2 (en) * 2002-12-04 2006-07-11 Medtronic, Inc. Methods and apparatus for discriminating polymorphic tachyarrhythmias from monomorphic tachyarrhythmias facilitating detection of fibrillation
US7130677B2 (en) * 2002-12-04 2006-10-31 Medtronic, Inc. Methods and apparatus for discriminating polymorphic tachyarrhythmias from monomorphic tachyarrhythmias facilitating detection of fibrillation
WO2004055165A2 (en) * 2002-12-13 2004-07-01 St. Jude Children's Research Hospital Glutathione-s-transferase test for susceptibility to parkinson's
US7103404B2 (en) * 2003-02-27 2006-09-05 Medtronic,Inc. Detection of tachyarrhythmia termination
US7120491B1 (en) 2003-03-12 2006-10-10 Pacesetter, Inc. Implantable cardioversion device with a self-adjusting threshold for therapy selection
US7328066B1 (en) 2003-03-28 2008-02-05 Pacesetter, Inc. Implantable cardiac stimulation device, system and method that identifies and prevents impending arrhythmias of the atria
EP1617770B1 (de) * 2003-04-22 2012-10-24 Patrick Leahy Gerät zur verwendung in der chirurgie
US7792571B2 (en) * 2003-06-27 2010-09-07 Cardiac Pacemakers, Inc. Tachyarrhythmia detection and discrimination based on curvature parameters
US7500955B2 (en) 2003-06-27 2009-03-10 Cardiac Pacemaker, Inc. Signal compression based on curvature parameters
SE0301980D0 (sv) * 2003-07-03 2003-07-03 St Jude Medical Implantable medical device
US8332022B2 (en) * 2003-08-29 2012-12-11 Medtronic, Inc. Methods and apparatus for discriminating polymorphic tachyarrhythmias from monomorphic tachyarrhythmias facilitating detection of fibrillation
US7184837B2 (en) * 2003-09-15 2007-02-27 Medtronic, Inc. Selection of neurostimulator parameter configurations using bayesian networks
US7252090B2 (en) * 2003-09-15 2007-08-07 Medtronic, Inc. Selection of neurostimulator parameter configurations using neural network
US7617002B2 (en) * 2003-09-15 2009-11-10 Medtronic, Inc. Selection of neurostimulator parameter configurations using decision trees
US7239926B2 (en) * 2003-09-15 2007-07-03 Medtronic, Inc. Selection of neurostimulator parameter configurations using genetic algorithms
US7149569B1 (en) 2003-12-15 2006-12-12 Pacesetter, Inc. Apparatus and method for improved morphology discrimination in an implantable cardioverter defibrillator
US7277754B2 (en) * 2003-12-24 2007-10-02 Cardiac Pacemakers, Inc. Method and system for removing pacing artifacts from subcutaneous electrocardiograms
US7515956B2 (en) 2004-05-12 2009-04-07 Cardiac Pacemakers, Inc. Template based AV/VA interval comparison for the discrimination of cardiac arrhythmias
US7277747B2 (en) 2004-11-23 2007-10-02 Cardiac Pacemakers, Inc. Arrhythmia memory for tachyarrhythmia discrimination
US7212849B2 (en) 2004-10-28 2007-05-01 Cardiac Pacemakers, Inc. Methods and apparatuses for arrhythmia detection and classification using wireless ECG
US7430446B2 (en) 2005-01-20 2008-09-30 Cardiac Pacemakers, Inc. Methods and apparatuses for cardiac arrhythmia classification using morphology stability
US9314210B2 (en) * 2005-06-13 2016-04-19 Cardiac Pacemakers, Inc. Method and apparatus for rate-dependent morphology-based cardiac arrhythmia classification
US7582061B2 (en) * 2005-12-22 2009-09-01 Cardiac Pacemakers, Inc. Method and apparatus for morphology-based arrhythmia classification using cardiac and other physiological signals
US7715920B2 (en) 2006-04-28 2010-05-11 Medtronic, Inc. Tree-based electrical stimulator programming
US8380300B2 (en) * 2006-04-28 2013-02-19 Medtronic, Inc. Efficacy visualization
US8306624B2 (en) 2006-04-28 2012-11-06 Medtronic, Inc. Patient-individualized efficacy rating
US8442631B2 (en) 2007-05-08 2013-05-14 Cardiac Pacemakers, Inc. System and method for determining the origin of a sensed beat
US8224443B2 (en) * 2007-05-08 2012-07-17 Cardiac Pacemakers, Inc. Method for controlling pacemaker therapy
AU2009221696B2 (en) 2008-03-07 2013-12-19 Cameron Health, Inc. Methods and devices for accurately classifying cardiac activity
CN102056646B (zh) 2008-03-07 2015-10-21 卡梅伦保健公司 可植入的心脏刺激装置中的准确的心脏事件检测
JP5656293B2 (ja) 2008-05-07 2015-01-21 キャメロン ヘルス、 インコーポレイテッド 埋め込み型心臓刺激（ｉｃｓ）システム
US8165675B2 (en) * 2009-10-29 2012-04-24 Pacesetter, Inc. Systems and methods for use with an implantable medical device for discriminating VT and SVT based on ventricular depolarization event timing
US8271081B2 (en) 2010-05-12 2012-09-18 Pacesetter, Inc. Systems and methods for use with an implantable medical device for discriminating VT and SVT be selectively adjusting atrial channel sensing parameters
US8374691B2 (en) 2011-01-10 2013-02-12 Pacesetter, Inc. Methods and systems for determining if an arrhythmia initiated in an atrium or a ventricle
US9220434B2 (en) 2012-08-16 2015-12-29 Pacesetter, Inc. Systems and methods for selectively updating cardiac morphology discrimination templates for use with implantable medical devices
US8983586B2 (en) 2013-03-14 2015-03-17 Medtronic, Inc. Beat-morphology matching scheme for cardiac sensing and event detection
US8825145B1 (en) 2013-03-14 2014-09-02 Medtronic, Inc. Beat-morphology matching scheme for cardiac sensing and event detection
US10449361B2 (en) 2014-01-10 2019-10-22 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
AU2015204701B2 (en) 2014-01-10 2018-03-15 Cardiac Pacemakers, Inc. Systems and methods for detecting cardiac arrhythmias
US10463866B2 (en) 2014-07-11 2019-11-05 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
US9554714B2 (en) 2014-08-14 2017-01-31 Cameron Health Inc. Use of detection profiles in an implantable medical device
US9669230B2 (en) 2015-02-06 2017-06-06 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
US10758737B2 (en) 2016-09-21 2020-09-01 Cardiac Pacemakers, Inc. Using sensor data from an intracardially implanted medical device to influence operation of an extracardially implantable cardioverter
EP3570220B1 (de) * 2017-01-13 2023-10-11 KDDI Corporation Informationsverarbeitungsverfahren, informationsverarbeitungsvorrichtung und computerlesbares speichermedium
US10555684B2 (en) 2017-04-25 2020-02-11 Medtronic, Inc. Supraventricular tachyarrhythmia discrimination
US11116981B2 (en) 2017-12-15 2021-09-14 Medtronic, Inc. Supraventricular tachyarrhythmia discrimination

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267934A (en) * 1962-09-20 1966-08-23 Avionics Res Products Corp Electrocardiac computer
US3524442A (en) * 1967-12-01 1970-08-18 Hewlett Packard Co Arrhythmia detector and method
DE2019708B2 (de) * 1970-04-23 1973-08-23 Eduard Küsters Maschinenfabrik, 4150Krefeld Abquetschwalze
DE2217235C3 (de) * 1972-04-11 1983-11-03 Hellige Gmbh, 7800 Freiburg Vorrichtung zur Überwachung der Herztätigkeit eines Patienten durch Ermittlung und Vergleich von Formkriterien des Herzaktionssignals
GB1443705A (en) * 1972-12-15 1976-07-21 Int Research & Dev Co Ltd Rock drills
UST925003I4 (en) * 1973-06-29 1974-08-06 From vt
US3978856A (en) * 1975-03-20 1976-09-07 Michel Walter A Heart beat waveform monitoring apparatus
US4073011A (en) * 1976-08-25 1978-02-07 Del Mar Avionics Electrocardiographic computer
US4193393A (en) * 1977-08-25 1980-03-18 International Bio-Medical Industries Diagnostic apparatus
US4170992A (en) * 1978-01-05 1979-10-16 Hewlett-Packard Company Fiducial point location
US4492235A (en) * 1982-02-11 1985-01-08 Arrhythmia Research Technology, Inc. System and method for predicting ventricular tachycardia by derivative analysis
US4458691A (en) * 1982-02-11 1984-07-10 Arrhythmia Research Technology, Inc. System and method for predicting ventricular tachycardia by adaptive high pass filter
DE3303104A1 (de) * 1983-01-31 1984-08-02 Belorusskij naučno-issledovatel'skij institut kardiologii, Minsk Einrichtung zur kontrolle der herztaetigkeit
US4552154A (en) * 1984-03-12 1985-11-12 Medtronic, Inc. Waveform morphology discriminator and method
US4680708A (en) * 1984-03-20 1987-07-14 Washington University Method and apparatus for analyzing electrocardiographic signals
US4754762A (en) * 1985-08-13 1988-07-05 Stuchl Ronald J EKG monitoring system
US4905708A (en) * 1985-10-31 1990-03-06 Davies David W Apparatus for recognizing cardiac rhythms
US4721114A (en) * 1986-02-21 1988-01-26 Cardiac Pacemakers, Inc. Method of detecting P-waves in ECG recordings
US4825869A (en) * 1987-09-28 1989-05-02 Telectronics N.V. System for automatically performing a clinical assessment of an implanted pacer based on information that is telemetrically received
US4893632A (en) * 1988-04-13 1990-01-16 Siemens Aktiengesellschaft Method and apparatus for comparing waveform shapes of time-varying signals
US4977899A (en) * 1989-03-10 1990-12-18 Instromedix, Inc. Heart data monitoring method and apparatus
US5014701A (en) * 1989-05-19 1991-05-14 Ventritex, Inc. Implantable cardiac defibrillator employing a digital waveform analyzer system
US5086772A (en) * 1990-07-30 1992-02-11 Telectronics Pacing Systems, Inc. Arrhythmia control system employing arrhythmia recognition algorithm

Also Published As

Publication number Publication date
EP0506230A1 (de) 1992-09-30
CA2061472A1 (en) 1992-09-26
DE69209880T2 (de) 1996-10-31
CA2061472C (en) 1995-12-05
ATE136754T1 (de) 1996-05-15
US5240009A (en) 1993-08-31
EP0506230B1 (de) 1996-04-17

Similar Documents

Publication Publication Date Title
DE69209880T2 (de) Medizinisches Gerät für Morphologie-Diskriminierung
DK0701568T3 (da) Nye peptidderivater
SE9203171D0 (sv) Anordning foer identifiering av atriell depolarisation
FI893363A0 (fi) Uusi menetelmä heksa-, okta- tai dekahydronaftyylietyylisubstituoitujen 4-hydroksitetrahydropyran-2-onijohdannaisten valmistamiseksi
ES2066941T3 (es) Conjunto de aguja.
DE68929227D1 (de) Antimikrobielle Quinolonyllactamester
NO173319C (no) Anvendelse av et olefyrin for p}visning av tumorer
ATE185136T1 (de) Percarbonsäurelösungen mit verbesserter stabilität im kontakt mit edelstahl
DK0436307T3 (da) Substituerede oxophthalazinyleddikesyrer og analoger deraf
CA2158985A1 (en) Surgical needle holder
AU670491B2 (en) Pharmaceutical for the treatment of skin disorders
EP0231087A3 (en) Heptanoyl-glu-asp-ala-amino acid immunostimulants
AU2149888A (en) Novel benzimidazole derivatives
ES2029324T3 (es) Inhibicion de ensuciamiento de polimerizacion durante destilacion de monomeros en la presencia de oxidos sulfuricos.
DE58906552D1 (de) PH-neutrale wässrige Lösungen von Chinolon-Carbonsäuren.
DK702488A (da) Hidtil ukendte forbindelser
DE3869630D1 (de) 6-beta(substituierte)-(s)-hydroxymethylpenicillansaeure und deren derivate.
ATE119394T1 (de) Verwendung von myricetin-3-0-beta-d-glucuronid als arzneimittel.
IT1260506B (it) Processo per la preparazione di eseretolo
EP0258048A3 (en) 2-amino-3-aroyl-gamma-oxobenzenebutanoic acids and esters
GR3018126T3 (en) 4-[(Thiophene-2-carbonyl)oxy]pyrrolidine-2-carboxylic acid, its preparation and its use as anti-inflammatory and anti-dystrophic agent.

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee