DE60301161D1 - Vorrichtung zur Überwachung des Herzens und ein System beinhaltend eine solche Vorrichtung - Google Patents

Vorrichtung zur Überwachung des Herzens und ein System beinhaltend eine solche Vorrichtung

Info

Publication number
DE60301161D1
DE60301161D1 DE60301161T DE60301161T DE60301161D1 DE 60301161 D1 DE60301161 D1 DE 60301161D1 DE 60301161 T DE60301161 T DE 60301161T DE 60301161 T DE60301161 T DE 60301161T DE 60301161 D1 DE60301161 D1 DE 60301161D1
Authority
DE
Germany
Prior art keywords
heart
monitoring
system including
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
DE60301161T
Other languages
English (en)
Other versions
DE60301161T2 (de
Inventor
Nils Holmstroem
Anna Norlin
Kenneth Dahlberg
Martin Obel
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 DE60301161D1 publication Critical patent/DE60301161D1/de
Publication of DE60301161T2 publication Critical patent/DE60301161T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0535—Impedance plethysmography
    • 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
    • A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
    • A61N1/36521—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure the parameter being derived from measurement of an electrical impedance
    • 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
    • A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
    • A61N1/3684—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions for stimulating the heart at multiple sites of the ventricle or the atrium
    • A61N1/36843—Bi-ventricular stimulation
    • 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
    • A61N1/3627—Heart stimulators for treating a mechanical deficiency of the heart, e.g. congestive heart failure or cardiomyopathy
    • 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
    • A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
    • A61N1/3684—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions for stimulating the heart at multiple sites of the ventricle or the atrium
    • 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
    • A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
    • A61N1/3684—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions for stimulating the heart at multiple sites of the ventricle or the atrium
    • A61N1/36842—Multi-site stimulation in the same chamber

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE60301161T 2002-03-25 2003-02-13 Vorrichtung zur Überwachung des Herzens und ein System beinhaltend eine solche Vorrichtung Expired - Lifetime DE60301161T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0200921 2002-03-25
SE0200921A SE0200921D0 (sv) 2002-03-25 2002-03-25 A heart monitoring device, a system including such a device and a manner of using the system

Publications (2)

Publication Number Publication Date
DE60301161D1 true DE60301161D1 (de) 2005-09-08
DE60301161T2 DE60301161T2 (de) 2006-06-01

Family

ID=20287393

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60301161T Expired - Lifetime DE60301161T2 (de) 2002-03-25 2003-02-13 Vorrichtung zur Überwachung des Herzens und ein System beinhaltend eine solche Vorrichtung

Country Status (4)

Country Link
US (1) US7146208B2 (de)
EP (1) EP1348463B1 (de)
DE (1) DE60301161T2 (de)
SE (1) SE0200921D0 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7127289B2 (en) * 2001-12-05 2006-10-24 Cardiac Pacemakers, Inc. Cardiac resynchronization system employing mechanical measurement of cardiac walls
US20040186522A1 (en) * 2003-01-27 2004-09-23 Beben Leslie A. Apparatus for pericardial augmentation
US20050203428A1 (en) * 2004-03-15 2005-09-15 Impedance Vascular Imaging Products, Llc Device and method for determining coronary blood flow
EP1833365B1 (de) * 2004-12-23 2013-02-13 St. Jude Medical AB Medizinische vorrichtung
US7386345B2 (en) 2005-01-27 2008-06-10 Cardiac Pacemakers, Inc. Apparatus and method for temporary treatment of acute heart failure decompensation
US7630763B2 (en) 2005-04-20 2009-12-08 Cardiac Pacemakers, Inc. Thoracic or intracardiac impedance detection with automatic vector selection
US7526338B1 (en) 2005-05-23 2009-04-28 Pacesetter, Inc. Implantable cardiac device for monitoring diastolic heart failure and method of operation and use thereof
US20060271121A1 (en) * 2005-05-25 2006-11-30 Cardiac Pacemakers, Inc. Closed loop impedance-based cardiac resynchronization therapy systems, devices, and methods
US7376463B2 (en) * 2005-06-29 2008-05-20 Cardiac Pacemakers, Inc. Therapy control based on the rate of change of intracardiac impedance
US9839781B2 (en) 2005-08-22 2017-12-12 Cardiac Pacemakers, Inc. Intracardiac impedance and its applications
US8494618B2 (en) * 2005-08-22 2013-07-23 Cardiac Pacemakers, Inc. Intracardiac impedance and its applications
DE102005042923A1 (de) 2005-09-08 2007-03-22 Biotronik Crm Patent Ag Vorrichtung zur Bestimmung von Herzfunktionsparametern
US7974691B2 (en) * 2005-09-21 2011-07-05 Cardiac Pacemakers, Inc. Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance
US7536228B2 (en) * 2006-03-24 2009-05-19 Micardia Corporation Activation device for dynamic ring manipulation
US8014863B2 (en) 2007-01-19 2011-09-06 Cardiac Pacemakers, Inc. Heart attack or ischemia detector
US7385443B1 (en) * 2007-01-31 2008-06-10 Medtronic, Inc. Chopper-stabilized instrumentation amplifier
US9615744B2 (en) * 2007-01-31 2017-04-11 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for impedance measurement
US8265769B2 (en) * 2007-01-31 2012-09-11 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for wireless telemetry
US7391257B1 (en) * 2007-01-31 2008-06-24 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for impedance measurement
US8781595B2 (en) * 2007-04-30 2014-07-15 Medtronic, Inc. Chopper mixer telemetry circuit
US8380314B2 (en) 2007-09-26 2013-02-19 Medtronic, Inc. Patient directed therapy control
WO2009051638A1 (en) 2007-10-16 2009-04-23 Medtronic, Inc. Therapy control based on a patient movement state
US8630700B2 (en) 2007-12-19 2014-01-14 St. Jude Medical, AB Implantable heart monitoring device, system and method
EP2224849B1 (de) * 2007-12-21 2014-07-23 St. Jude Medical AB Vorrichtung zur überwachung von akut dekompensierter herzinsuffizienz
US8041417B2 (en) * 2008-01-25 2011-10-18 University Of Southern California Method and system for dynamical systems modeling of electrocardiogram data
EP2249908B1 (de) 2008-01-25 2014-01-01 Medtronic, Inc. Nachweis des schlafstadiums
US8478402B2 (en) 2008-10-31 2013-07-02 Medtronic, Inc. Determining intercardiac impedance
US20100113964A1 (en) * 2008-10-31 2010-05-06 Wahlstrand John D Determining intercardiac impedance
US9770204B2 (en) 2009-11-11 2017-09-26 Medtronic, Inc. Deep brain stimulation for sleep and movement disorders
US9924904B2 (en) 2014-09-02 2018-03-27 Medtronic, Inc. Power-efficient chopper amplifier

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733667A (en) 1986-08-11 1988-03-29 Cardiac Pacemakers, Inc. Closed loop control of cardiac stimulator utilizing rate of change of impedance
US5154171A (en) 1991-06-15 1992-10-13 Raul Chirife Rate adaptive pacemaker controlled by ejection fraction
SE9202937D0 (sv) 1992-10-07 1992-10-07 Siemens Elema Ab Frekvensadaptiv hjaertstimulator
SE9203822D0 (sv) 1992-12-18 1992-12-18 Siemens Elema Ab Anordning foer att analysera funktionen av ett hjaerta
US5505209A (en) * 1994-07-07 1996-04-09 Reining International, Ltd. Impedance cardiograph apparatus and method
US5720768A (en) 1996-05-22 1998-02-24 Sulzer Intermedics Inc. Dual chamber pacing with interchamber delay
US5824019A (en) * 1996-10-11 1998-10-20 Medtronic, Inc. Pacing system with physiologically timed ventricular pacing
US6070100A (en) 1997-12-15 2000-05-30 Medtronic Inc. Pacing system for optimizing cardiac output and determining heart condition
US6278894B1 (en) * 1999-06-21 2001-08-21 Cardiac Pacemakers, Inc. Multi-site impedance sensor using coronary sinus/vein electrodes
FR2802433B1 (fr) 1999-12-17 2002-05-17 Ela Medical Sa Dispositif medical, implantable actif, notamment stimulateur cardiaque, defibrillateur et/ou cardiovecteur du type multisite comportant des moyens de resynchronisation des ventricules
FR2803759B1 (fr) 2000-01-14 2002-02-22 Ela Medical Sa Dispositif medical implantable actif, notamment stimulateur cardiaque, defibrillateur et/ou dispositif multisite comportant des moyens de mesure d'impedance transvalvulaire
FR2805998B1 (fr) * 2000-03-07 2002-10-18 Ela Medical Sa Dispositif medical implantable actif, notamment stimulateur cardiaque, defibrillateur et/ou cardioverteur du type multisite comportant des moyens de mesure d'impedance intracardiaque
AU2001263108A1 (en) * 2000-05-15 2001-11-26 Pacesetter, Inc. Cardiac stimulation devices and methods for measuring impedances associated withthe left side of the heart
SE0004417D0 (sv) * 2000-11-28 2000-11-28 St Jude Medical Implantable device
SE0200922D0 (sv) * 2002-03-25 2002-03-25 St Jude Medical A heart monitoring device, a system including such a device and a manner of using the system

Also Published As

Publication number Publication date
SE0200921D0 (sv) 2002-03-25
EP1348463B1 (de) 2005-08-03
US7146208B2 (en) 2006-12-05
US20030216657A1 (en) 2003-11-20
DE60301161T2 (de) 2006-06-01
EP1348463A1 (de) 2003-10-01

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