DE69939456D1 - Dsp-basierter herzschrittmacher mit verbesserter ereignisklassifizierung und beobachtung - Google Patents

Dsp-basierter herzschrittmacher mit verbesserter ereignisklassifizierung und beobachtung

Info

Publication number
DE69939456D1
DE69939456D1 DE69939456T DE69939456T DE69939456D1 DE 69939456 D1 DE69939456 D1 DE 69939456D1 DE 69939456 T DE69939456 T DE 69939456T DE 69939456 T DE69939456 T DE 69939456T DE 69939456 D1 DE69939456 D1 DE 69939456D1
Authority
DE
Germany
Prior art keywords
dsp
observation
event classification
improved event
based pacemaker
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
DE69939456T
Other languages
English (en)
Inventor
Werner Peter Wohlgemuth
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.)
Vitatron Medical BV
Original Assignee
Vitatron Medical BV
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 Vitatron Medical BV filed Critical Vitatron Medical BV
Application granted granted Critical
Publication of DE69939456D1 publication Critical patent/DE69939456D1/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
    • A61N1/3621—Heart stimulators for treating or preventing abnormally high heart rate
    • 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
DE69939456T 1998-09-22 1999-09-08 Dsp-basierter herzschrittmacher mit verbesserter ereignisklassifizierung und beobachtung Expired - Lifetime DE69939456D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/158,566 US6029087A (en) 1998-09-22 1998-09-22 Cardiac pacing system with improved physiological event classification based on DSP
PCT/EP1999/006610 WO2000016852A1 (en) 1998-09-22 1999-09-08 Dsp-based pacemaker with improved event classification and monitoring

Publications (1)

Publication Number Publication Date
DE69939456D1 true DE69939456D1 (de) 2008-10-16

Family

ID=22568727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69939456T Expired - Lifetime DE69939456D1 (de) 1998-09-22 1999-09-08 Dsp-basierter herzschrittmacher mit verbesserter ereignisklassifizierung und beobachtung

Country Status (4)

Country Link
US (1) US6029087A (de)
EP (1) EP1027102B1 (de)
DE (1) DE69939456D1 (de)
WO (1) WO2000016852A1 (de)

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US8255047B1 (en) * 1998-09-22 2012-08-28 Medtronic, Inc Cardiac pacing system with improved physiological event classification and heart monitoring based on DSP
US6496729B2 (en) 1998-10-28 2002-12-17 Medtronic, Inc. Power consumption reduction in medical devices employing multiple supply voltages and clock frequency control
US6438422B1 (en) * 1998-10-28 2002-08-20 Medtronic, Inc. Power dissipation reduction in medical devices using adiabatic logic
DE60020514T2 (de) 1999-12-28 2006-05-04 Pacesetter, Inc., Sylmar Verfahren zur Unterscheidung von im Herzen erfassten elektrischen Ereignissen und entsprechendes System
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US6415181B1 (en) * 2000-02-25 2002-07-02 Medtronic, Inc. Implantable medical device incorporating adiabatic clock-powered logic
DE10017620A1 (de) * 2000-04-01 2001-10-04 Biotronik Mess & Therapieg Vorrichtung zur Verarbeitung physiologischer Signale
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US6434426B1 (en) 2000-04-27 2002-08-13 Medtronic Inc. Method and system for determining a noise floor in a cardiac pacing system
US20020103505A1 (en) * 2001-02-01 2002-08-01 Medtronic, Inc. Custom manufacturing of implantable medical devices
US20020116028A1 (en) * 2001-02-20 2002-08-22 Wilson Greatbatch MRI-compatible pacemaker with pulse carrying photonic catheter providing VOO functionality
US6829509B1 (en) * 2001-02-20 2004-12-07 Biophan Technologies, Inc. Electromagnetic interference immune tissue invasive system
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DE10136641A1 (de) * 2001-07-20 2003-02-06 Biotronik Mess & Therapieg Zweikammer-Herzschrittmacher
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US7027861B2 (en) 2001-10-09 2006-04-11 Medtronic, Inc. Method and apparatus for affecting atrial defibrillation with bi-atrial pacing
US6695790B2 (en) 2001-10-26 2004-02-24 Medtronic, Inc. Method and system for determining kidney failure
US6731980B1 (en) 2001-10-29 2004-05-04 Pacesetter, Inc. System and method for automatically setting a pre-ventricular atrial blanking period
AU2002360326A1 (en) * 2001-10-31 2003-05-12 Biophan Technologies, Inc. Hermetic component housing for photonic catheter
US6650931B1 (en) * 2001-11-14 2003-11-18 Pacesetter, Inc. System and method of automatically determining the onsets and ends of cardiac events and far-field signals
US6745076B2 (en) 2001-11-16 2004-06-01 Medtronic, Inc. Implantable medical device with autosensitivity algorithm for controlling sensing of cardiac signals
US6671549B2 (en) 2001-11-16 2003-12-30 Medtronic, Inc. Pacemaker utilizing QT dynamics to diagnose heart failure
US6836682B2 (en) 2001-11-16 2004-12-28 Medtronic, Inc. Rate responsive pacing system with QT sensor based on intrinsic QT data
US7248921B2 (en) 2003-06-02 2007-07-24 Cameron Health, Inc. Method and devices for performing cardiac waveform appraisal
AU2002302003B2 (en) * 2001-11-28 2008-05-22 Cardanal Pty Ltd Method and system for processing electrocardial signals
US6711440B2 (en) 2002-04-11 2004-03-23 Biophan Technologies, Inc. MRI-compatible medical device with passive generation of optical sensing signals
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US6725092B2 (en) 2002-04-25 2004-04-20 Biophan Technologies, Inc. Electromagnetic radiation immune medical assist device adapter
US6925322B2 (en) * 2002-07-25 2005-08-02 Biophan Technologies, Inc. Optical MRI catheter system
US7162300B2 (en) * 2003-01-13 2007-01-09 Medtronic, Inc. Synchronized atrial anti-tachy pacing system and method
US7558626B2 (en) * 2003-04-23 2009-07-07 Medtronic, Inc. Cardiac resynchronization via left ventricular pacing
US20040215238A1 (en) * 2003-04-24 2004-10-28 Van Dam Peter M. Pacemaker with improved capability for detecting onset of tachyarrhythmias and heart failure
US7930026B2 (en) * 2003-04-25 2011-04-19 Medtronic, Inc. Monitoring QRS complex to identify left ventricular dysfunction
US7734346B2 (en) * 2003-04-25 2010-06-08 Medtronic, Inc. Identification of premature atrial contractions that trigger arrhythmia
US20040215276A1 (en) * 2003-04-25 2004-10-28 Patrick Scholten Form analysis to detect evoked response
US20060167366A1 (en) * 2003-05-07 2006-07-27 Seijiro Tomita Method and apparatus for extracting biological signal such as heartbeat or respiration
US7620446B2 (en) 2003-07-31 2009-11-17 Medtronic, Inc. Monitoring P-waves to detect degradation of atrial myocardium
US7127233B2 (en) * 2003-07-31 2006-10-24 Metro One Telecommunications, Inc. Technique for controlling fraudulent use of a telecommunication service including information assistance
US7272434B2 (en) * 2004-08-13 2007-09-18 Boston Scientific Scimed, Inc. Automatic post-pacing interval measurement
WO2006050325A2 (en) * 2004-10-29 2006-05-11 Worcester Polytechnic Institute System and method for multi-channel electrophysiologic signal data acquisition
US8214035B2 (en) 2004-12-17 2012-07-03 Medtronic, Inc. System and method for utilizing brain state information to modulate cardiac therapy
US8112153B2 (en) * 2004-12-17 2012-02-07 Medtronic, Inc. System and method for monitoring or treating nervous system disorders
US8108038B2 (en) * 2004-12-17 2012-01-31 Medtronic, Inc. System and method for segmenting a cardiac signal based on brain activity
US20070239060A1 (en) * 2004-12-17 2007-10-11 Medtronic, Inc. System and method for regulating cardiac triggered therapy to the brain
US8209009B2 (en) * 2004-12-17 2012-06-26 Medtronic, Inc. System and method for segmenting a cardiac signal based on brain stimulation
US8108046B2 (en) 2004-12-17 2012-01-31 Medtronic, Inc. System and method for using cardiac events to trigger therapy for treating nervous system disorders
EP1833558B1 (de) * 2004-12-17 2011-10-05 Medtronic, Inc. System zur überwachung oder behandlung von erkrankungen des nervensystems
US8112148B2 (en) * 2004-12-17 2012-02-07 Medtronic, Inc. System and method for monitoring cardiac signal activity in patients with nervous system disorders
US8209019B2 (en) 2004-12-17 2012-06-26 Medtronic, Inc. System and method for utilizing brain state information to modulate cardiac therapy
US8485979B2 (en) * 2004-12-17 2013-07-16 Medtronic, Inc. System and method for monitoring or treating nervous system disorders
WO2006079037A1 (en) 2005-01-21 2006-07-27 Medtronic, Inc. Implantable medical device with ventricular pacing protocol
US7283872B2 (en) * 2005-01-21 2007-10-16 Medtronic, Inc. Implantable medical device with ventricular pacing protocol
US7593773B2 (en) 2005-01-21 2009-09-22 Medtronic, Inc. Implantable medical device with ventricular pacing protocol including progressive conduction search
US7381215B2 (en) 2005-01-21 2008-06-03 Medtronic, Inc. System and method for determining an effectiveness of a ventricular pacing protocol for an implantable medical device
US8639326B2 (en) * 2005-01-21 2014-01-28 Medtronic, Inc. Implantable medical device with ventricular pacing management of elevated heart rates
US20060167513A1 (en) * 2005-01-21 2006-07-27 Mattias Rouw Implantable medical device with ventricular pacing protocol for sleep state
TWI258123B (en) * 2005-02-03 2006-07-11 Lite On It Corp Apparatus for positioning a clamper of a disc driver
US7567835B2 (en) * 2005-04-18 2009-07-28 Medtronic, Inc. Method and apparatus for identifying oversensing using far-field intracardiac electrograms and marker channels
US7761150B2 (en) * 2006-03-29 2010-07-20 Medtronic, Inc. Method and apparatus for detecting arrhythmias in a medical device
US7792584B2 (en) 2006-04-25 2010-09-07 Medtronic, Inc. System and method for characterization of atrial wall using digital signal processing
US8099164B2 (en) * 2006-04-28 2012-01-17 Medtronic, Inc. Selectively implementable digital signal processing circuit for an implantable medical device
CN100534384C (zh) * 2006-10-24 2009-09-02 北京大学 基于数字信号处理的心磁信号采集处理方法及其装置
US7738948B2 (en) * 2006-10-31 2010-06-15 Medtronic, Inc. Form parameter forecaster for analyzing signals distorted by noise
US7706865B1 (en) 2007-01-24 2010-04-27 Pacesetter, Inc. Apparatus and method for cardiac rhythm detection
US8000788B2 (en) 2007-04-27 2011-08-16 Medtronic, Inc. Implantable medical device for treating neurological conditions including ECG sensing
US8041424B2 (en) * 2007-07-31 2011-10-18 Medtronic, Inc. Cardiac resynchronization therapy for patients with right bundle branch block
US9041479B2 (en) 2010-12-06 2015-05-26 Stryker Combo, L.L.C. Systems and methods for providing modulation of switchmode RF power amplifiers
US10939875B2 (en) 2018-01-26 2021-03-09 Fujitsu Limited Optimized real peak detection in cyclic biological data signals

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US5891171A (en) * 1997-10-22 1999-04-06 Pacesetter Incorporated Apparatus with noise classification in an implantable cardiac device by using an amplifier with a variable threshold

Also Published As

Publication number Publication date
US6029087A (en) 2000-02-22
EP1027102B1 (de) 2008-09-03
WO2000016852A1 (en) 2000-03-30
EP1027102A1 (de) 2000-08-16

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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