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FR2604629B1 - Stimulateur cardiaque a commande automatique de sensibilite - Google Patents

Stimulateur cardiaque a commande automatique de sensibilite

Info

Publication number
FR2604629B1
FR2604629B1 FR8713182A FR8713182A FR2604629B1 FR 2604629 B1 FR2604629 B1 FR 2604629B1 FR 8713182 A FR8713182 A FR 8713182A FR 8713182 A FR8713182 A FR 8713182A FR 2604629 B1 FR2604629 B1 FR 2604629B1
Authority
FR
France
Prior art keywords
sensitivity control
heart stimulator
automatic sensitivity
automatic
stimulator
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
FR8713182A
Other languages
English (en)
Other versions
FR2604629A1 (fr
Inventor
John R Hamilton
Robert H Whigham
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.)
Telectronics NV
Original Assignee
Telectronics NV
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 Telectronics NV filed Critical Telectronics NV
Publication of FR2604629A1 publication Critical patent/FR2604629A1/fr
Application granted granted Critical
Publication of FR2604629B1 publication Critical patent/FR2604629B1/fr
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
    • A61N1/37—Monitoring; Protecting
    • A61N1/3702—Physiological parameters
    • A61N1/3704—Circuits specially adapted therefor, e.g. for sensitivity control
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • 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)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
FR8713182A 1986-10-06 1987-09-24 Stimulateur cardiaque a commande automatique de sensibilite Expired - Fee Related FR2604629B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/915,694 US4708144A (en) 1986-10-06 1986-10-06 Automatic sensitivity control for a pacemaker

Publications (2)

Publication Number Publication Date
FR2604629A1 FR2604629A1 (fr) 1988-04-08
FR2604629B1 true FR2604629B1 (fr) 1993-04-02

Family

ID=25436131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8713182A Expired - Fee Related FR2604629B1 (fr) 1986-10-06 1987-09-24 Stimulateur cardiaque a commande automatique de sensibilite

Country Status (6)

Country Link
US (1) US4708144A (fr)
DE (1) DE3732698C2 (fr)
FR (1) FR2604629B1 (fr)
GB (1) GB2197591B (fr)
IT (1) IT1231226B (fr)
NL (1) NL8702347A (fr)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913146A (en) * 1987-10-13 1990-04-03 Telectronics Pacing Systems Inc. Cardiac sense amplifier with pattern recognition capabilities
US4827934A (en) * 1987-10-27 1989-05-09 Siemens-Pacesetter, Inc. Sensing margin detectors for implantable electromedical devices
EP0321764A1 (fr) * 1987-12-23 1989-06-28 Siemens-Elema AB Méthode et moyens pour détecter un évènement dans un signal
WO1989009081A1 (fr) * 1988-03-29 1989-10-05 Nippon Zeon Co., Ltd. Catheter stimulateur cardiaque temporaire
US4903699A (en) * 1988-06-07 1990-02-27 Intermedics, Inc. Implantable cardiac stimulator with automatic gain control
US5161529A (en) * 1988-12-02 1992-11-10 Intermedics, Inc. Cardiac pacemaker with capture verification
US5417221A (en) * 1990-05-29 1995-05-23 Psytech, Inc. Method and apparatus for distinguishing electric signal waveforms
US5052398A (en) * 1990-06-29 1991-10-01 North American Philips Corporation QRS filter for real time heart imaging with ECG monitoring in the magnetic field of an NMR imaging system and NMR imaging apparatus employing such filter
CA2089474A1 (fr) * 1990-08-14 1992-02-15 Tommy D. Bennett Stimulateur asservi et methodes permettant d'optimaliser son fonctionnement
US5188117A (en) * 1991-10-25 1993-02-23 Telectronics Pacing Systems, Inc. Notch filter noise rejection system in a cardiac control device
US5374282A (en) * 1991-10-31 1994-12-20 Medtronic, Inc. Automatic sensitivity adjust for cardiac pacemakers
US5269300A (en) * 1992-07-30 1993-12-14 Cardiac Pacemakers, Inc. Automatic sensitivity control in an implantable cardiac rhythm management system
EP0580894B1 (fr) * 1992-07-31 1998-01-14 Pacesetter AB Dispositif de détection d'événements cardiaques
US5350410A (en) * 1992-11-23 1994-09-27 Siemens Pacesetter, Inc. Autocapture system for implantable pulse generator
US5685315A (en) * 1992-12-01 1997-11-11 Pacesetter, Inc. Cardiac arrhythmia detection system for an implantable stimulation device
AU5205493A (en) * 1992-12-01 1994-06-16 Siemens Aktiengesellschaft Cardiac event detection in implantable medical devices
SE9203642D0 (sv) * 1992-12-03 1992-12-03 Siemens Elema Ab Detekor foer avkaennande av haendelser i levande vaevnad
FR2699413B1 (fr) * 1992-12-23 1995-02-24 Ela Medical Sa Stimulateur cardiaque implantable.
FR2709968B1 (fr) * 1993-08-13 1995-12-01 Ela Medical Sa Circuit de détection pour détecteur de tachyarythmie.
US5365932A (en) * 1993-09-02 1994-11-22 Telectronics Pacing System, Inc. Cardiac signal sensing device having sensitivity automatically controlled in response to metabolic demand
US5476485A (en) * 1993-09-21 1995-12-19 Pacesetter, Inc. Automatic implantable pulse generator
FR2712500B1 (fr) * 1993-11-17 1996-02-09 Ela Medical Sa Procédé de commande automatique du seuil de détection du rythme cardiaque dans un appareil implantable.
US5470342A (en) * 1994-04-12 1995-11-28 Pacesetter, Inc. Adaptive refractory period within implantable cardioverter-defibrillator
SE9502430D0 (sv) * 1995-07-04 1995-07-04 Pacesetter Ab Device for varying the threshold detection level of a sensor
US5658317A (en) * 1995-08-14 1997-08-19 Cardiac Pacemakers, Inc. Threshold templating for digital AGC
US5620466A (en) * 1995-08-14 1997-04-15 Cardiac Pacemakers, Inc. Digital AGC using separate gain control and threshold templating
US5662688A (en) * 1995-08-14 1997-09-02 Cardiac Pacemakers, Inc. Slow gain control
US5607457A (en) * 1995-09-29 1997-03-04 Schueller; Hans Pacemaker with evoked response detection by using differential sensing between two unipolar electrodes
DE19626353A1 (de) * 1996-06-18 1998-01-02 Biotronik Mess & Therapieg Signaldetektor
US5913880A (en) * 1997-04-07 1999-06-22 Vitatron Medical, B.V. Pacemaker with automatic sensitivity adjustment
US6112119A (en) 1997-10-27 2000-08-29 Medtronic, Inc. Method for automatically adjusting the sensitivity of cardiac sense amplifiers
US6217525B1 (en) 1998-04-30 2001-04-17 Medtronic Physio-Control Manufacturing Corp. Reduced lead set device and method for detecting acute cardiac ischemic conditions
US5957857A (en) * 1998-05-07 1999-09-28 Cardiac Pacemakers, Inc. Apparatus and method for automatic sensing threshold determination in cardiac pacemakers
US6501990B1 (en) 1999-12-23 2002-12-31 Cardiac Pacemakers, Inc. Extendable and retractable lead having a snap-fit terminal connector
US6463334B1 (en) 1998-11-02 2002-10-08 Cardiac Pacemakers, Inc. Extendable and retractable lead
US6539259B1 (en) 1999-07-15 2003-03-25 Pacesetter, Inc. System and method of automatically adjusting sensitivity in an implantable cardiac stimulation device
US6418343B1 (en) * 1999-10-01 2002-07-09 Cardiac Pacemakers, Inc. Method and apparatus for adjusting the sensing threshold of a cardiac rhythm management device
US6876991B1 (en) 1999-11-08 2005-04-05 Collaborative Decision Platforms, Llc. System, method and computer program product for a collaborative decision platform
US6625490B1 (en) 2001-11-14 2003-09-23 Pacesetter, Inc. System and method of automatically adjusting sensing parameters based on temporal measurement of cardiac events
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
US7155282B1 (en) 2003-11-21 2006-12-26 Pacesetter, Inc. Automatic sensitivity control and method for use in an implantable cardiac stimulation device
US7715906B2 (en) * 2007-06-04 2010-05-11 Medtronic, Inc. Method and apparatus for detecting noise in an implantable medical device
US11097117B2 (en) 2019-02-22 2021-08-24 Medtronic, Inc. Medical device and method for power reduction for arrhythmia detection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602706A (en) * 1968-12-27 1971-08-31 Data Display Syst Data-processing method and means for classifying signals in a first or second state
US3841315A (en) * 1973-03-14 1974-10-15 Eagle Monitor Syst Method and apparatus for continuously monitoring heartbeat rate
US4000461A (en) * 1973-10-04 1976-12-28 Textronix, Inc. R-wave detector
US4424812A (en) * 1980-10-09 1984-01-10 Cordis Corporation Implantable externally programmable microprocessor-controlled tissue stimulator
US4438408A (en) * 1982-08-17 1984-03-20 Harvey Hubbell Incorporated Signal attenuating apparatus
US4560949A (en) * 1982-09-27 1985-12-24 Rockwell International Corporation High speed AGC circuit
JPS6041821A (ja) * 1983-08-18 1985-03-05 Nec Corp 送信出力電力制御装置
US4540000A (en) * 1983-12-15 1985-09-10 Ocg Technology Inc. Signal conditioner for biological signals
US4821724A (en) * 1986-08-01 1989-04-18 Telectronics N.V. Pacing pulse compensation

Also Published As

Publication number Publication date
NL8702347A (nl) 1988-05-02
FR2604629A1 (fr) 1988-04-08
GB2197591B (en) 1990-11-14
IT1231226B (it) 1991-11-26
DE3732698C2 (de) 1998-07-02
DE3732698A1 (de) 1988-04-14
IT8721911A0 (it) 1987-09-15
US4708144A (en) 1987-11-24
GB8719532D0 (en) 1987-09-23
GB2197591A (en) 1988-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse