ATE327001T1 - Aktive implantierbare medizinische vorrichtung mit mitteln zur messung der transseptalen bioimpedanz - Google Patents

Aktive implantierbare medizinische vorrichtung mit mitteln zur messung der transseptalen bioimpedanz

Info

Publication number
ATE327001T1
ATE327001T1 AT01400660T AT01400660T ATE327001T1 AT E327001 T1 ATE327001 T1 AT E327001T1 AT 01400660 T AT01400660 T AT 01400660T AT 01400660 T AT01400660 T AT 01400660T AT E327001 T1 ATE327001 T1 AT E327001T1
Authority
AT
Austria
Prior art keywords
site
measuring
bio
impedance
implantable medical
Prior art date
Application number
AT01400660T
Other languages
English (en)
Inventor
Molin Renzo Dal
Original Assignee
Ela Medical Sa
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 Ela Medical Sa filed Critical Ela Medical Sa
Application granted granted Critical
Publication of ATE327001T1 publication Critical patent/ATE327001T1/de

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
    • A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
    • 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
    • A61N1/37—Monitoring; Protecting
    • A61N1/3702—Physiological parameters
    • 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
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3925—Monitoring; Protecting

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AT01400660T 2000-03-14 2001-03-14 Aktive implantierbare medizinische vorrichtung mit mitteln zur messung der transseptalen bioimpedanz ATE327001T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0003243A FR2806311B1 (fr) 2000-03-14 2000-03-14 Dispositif medical implantable actif, notamment stimulateur cardiaque, defibrillateur et/ou cardioverteur et/ou dispositif multisite comportant des moyens de mesure de bioimpedance transseptale

Publications (1)

Publication Number Publication Date
ATE327001T1 true ATE327001T1 (de) 2006-06-15

Family

ID=8848056

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01400660T ATE327001T1 (de) 2000-03-14 2001-03-14 Aktive implantierbare medizinische vorrichtung mit mitteln zur messung der transseptalen bioimpedanz

Country Status (5)

Country Link
US (1) US6725091B2 (de)
EP (1) EP1138346B1 (de)
AT (1) ATE327001T1 (de)
DE (1) DE60119817T2 (de)
FR (1) FR2806311B1 (de)

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US6980851B2 (en) * 2001-11-15 2005-12-27 Cardiac Pacemakers, Inc. Method and apparatus for determining changes in heart failure status
SE0104337D0 (sv) * 2001-12-19 2001-12-19 St Jude Medical An implantable heart stimulating device, a system including such a device and a manner of using the system
FR2845294B1 (fr) * 2002-10-04 2005-06-24 Ela Medical Sa Dispositif medical implantable actif tel que stimulateur cardiaque, defibrillateur, cardioverteur et/ou dispositif mutisite, comprenant des moyens de determination d'un indice hemodynamique moyen
FR2845293B1 (fr) 2002-10-04 2004-12-10 Ela Medical Sa Dispositif medical implantable actif, notamment stimulateur cardiaque, defibrillateur, cardioverteur et/ou dispositif multisite, a discrimination des extrasystoles ventriculaires deleteres ou non
FR2846246B1 (fr) 2002-10-25 2005-06-24 Ela Medical Sa Dispositif medical implantable actif de type stimulateur cardiaque, defibrillateur, cardioverteur ou dispositif multisite a gestion perfectionne des pauses ou hypopnees respiratoires
DE10257156A1 (de) * 2002-12-02 2004-06-17 Biotronik Meß- und Therapiegeräte GmbH & Co. Ingenieurbüro Berlin Herzschrittmacher
US7065400B2 (en) * 2003-08-20 2006-06-20 Pacesetter, Inc. Method and apparatus for automatically programming CRT devices
US7592909B2 (en) * 2006-01-19 2009-09-22 Board Of Regents, The University Of Texas System Location and tracking system using wireless technology
US7010347B2 (en) * 2004-02-14 2006-03-07 Pacesetter, Inc. Optimization of impedance signals for closed loop programming of cardiac resynchronization therapy devices
FR2860980B1 (fr) * 2003-10-16 2005-12-30 Ela Medical Sa Dispositif medical implantable actif comprenant des moyens d'ajustement de la frequence maximale de stimulation ventriculaire en fonction de l'etat hemodynamique du patient
US7627366B1 (en) 2004-05-17 2009-12-01 Pacesetter, Inc. Analysis of polarization information
US20070191901A1 (en) * 2004-06-04 2007-08-16 Pacesetter, Inc. Quantifying systolic and diastolic cardiac performance from dynamic impedance waveforms
FR2874331B1 (fr) * 2004-08-18 2006-10-27 Ela Medical Sa Dispositif medical implantable actif comprenant des moyens du volume intracardiaque
US20060167529A1 (en) * 2005-01-26 2006-07-27 Schecter Stuart O Method and algorithm for defining the pathologic state from a plurality of intrinsically and extrinsically derived signals
US20100312129A1 (en) * 2005-01-26 2010-12-09 Schecter Stuart O Cardiovascular haptic handle system
US20090030332A1 (en) * 2005-01-26 2009-01-29 Schecter Stuart O microfabricated cardiac sensor with tactile feedback and method and apparatus for calibrating the same using a plurality of signals
US20110029029A1 (en) * 2005-04-21 2011-02-03 Leibsohn James A Implantable pacemaker device that uses impedance cardiography
ATE422375T1 (de) 2006-06-15 2009-02-15 Ela Medical Sa Aktives medizinisches implantat, insbesondere vorrichtung zur stimulation, resynchronisation, defibrillation und/oder kardioversion, die mittel zur prädiktiven warnung über eine verschlimmerung des krankheitszustands des patienten umfasst
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
US9615744B2 (en) * 2007-01-31 2017-04-11 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for impedance measurement
US7385443B1 (en) * 2007-01-31 2008-06-10 Medtronic, Inc. Chopper-stabilized instrumentation amplifier
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
CN101848677B (zh) * 2007-09-26 2014-09-17 麦德托尼克公司 生理信号的频率选择监视
WO2009051638A1 (en) 2007-10-16 2009-04-23 Medtronic, Inc. Therapy control based on a patient movement state
US9072870B2 (en) 2008-01-25 2015-07-07 Medtronic, Inc. Sleep stage detection
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
EP2263747B1 (de) 2009-06-15 2015-08-26 Sorin CRM SAS Implantierbare Herzprothese mit Mittel zur Analyse der Patiententoleranz bezüglich der Stimulationsart die spontane Atrio-Ventrukuläre Leitung bevorzugend
US9770204B2 (en) 2009-11-11 2017-09-26 Medtronic, Inc. Deep brain stimulation for sleep and movement disorders
EP2353641B1 (de) 2010-02-09 2013-01-23 Sorin CRM SAS Implantierbare aktive medizinische Vorrichtung zur Resynchronisation des Herzens mit automatischer Echtzeit-Optimierung der interventrikulären und atrioventrikulären Verzögerungen
EP2374503B1 (de) 2010-04-08 2012-07-11 Sorin CRM SAS Aktive implantierbare medizinische Vorrichtung für Vagusnervstimulation mit Optimisierung der Ventrikelfüllung
US8942828B1 (en) 2011-04-13 2015-01-27 Stuart Schecter, LLC Minimally invasive cardiovascular support system with true haptic coupling
US10013082B2 (en) 2012-06-05 2018-07-03 Stuart Schecter, LLC Operating system with haptic interface for minimally invasive, hand-held surgical instrument
US10918858B2 (en) 2016-07-20 2021-02-16 Cardiac Pacemakers, Inc. Cardiac volume sensing via an implantable medical device in support of cardiac resynchronization therapy
US10874860B2 (en) 2016-07-20 2020-12-29 Cardiac Pacemakers, Inc. Method and system for determining a cardiac cycle pace time in accordance with metabolic demand in a leadless cardiac pacemaker system
WO2018017361A1 (en) 2016-07-20 2018-01-25 Cardiac Pacemakers, Inc. Method and system for determining pace timing in a leadless cardiac pacemaker system
AU2017350759B2 (en) 2016-10-27 2019-10-17 Cardiac Pacemakers, Inc. Implantable medical device with pressure sensor
EP3668592B1 (de) 2017-08-18 2021-11-17 Cardiac Pacemakers, Inc. Implantierbare medizinische vorrichtung mit drucksensor
EP3553538B1 (de) 2018-04-13 2021-03-10 Nokia Technologies Oy Vorrichtung, elektronische vorrichtung und verfahren zur impedanzschätzung
JP2024048591A (ja) * 2022-09-28 2024-04-09 株式会社ダイドー 昇降収納装置

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US5154171A (en) 1991-06-15 1992-10-13 Raul Chirife Rate adaptive pacemaker controlled by ejection fraction
FR2699413B1 (fr) * 1992-12-23 1995-02-24 Ela Medical Sa Stimulateur cardiaque implantable.
FR2714761B1 (fr) * 1993-12-31 1996-03-15 Ela Medical Sa Procédé de configuration d'un dispositif implantable actif par ajustage de paramètres.
FR2714611B1 (fr) 1993-12-31 1996-03-15 Ela Medical Sa Procédé de contrôle d'un dispositif implantable actif.
IT1272265B (it) 1994-06-06 1997-06-16 Medtronic Inc Societa Del Minn Perfezionamento nei sistemi stimolatori cardiaci
FR2726921B1 (fr) * 1994-11-16 1997-04-25 Ela Medical Sa Procede d'ajustage d'un parametre electrique d'un dispositif electronique, notamment d'un stimulateur ou d'un defibrillateur cardiaque, et dispositif le mettant en oeuvre
US5713933A (en) 1994-11-30 1998-02-03 Medtronic, Inc. Method and apparatus for automatic pacing threshold determination
FR2728799B1 (fr) * 1994-12-30 1997-03-28 Ela Medical Sa Dispositif implantable actif, notamment stimulateur ou defibrillateur cardiaque, comportant des moyens de protection contre les perturbations electromagnetiques d'origine externe
FR2760369B1 (fr) * 1997-03-07 1999-04-30 Ela Medical Sa Stimulateur cardiaque multisites pour le traitement des insuffisances cardiaques par stimulation
US6070100A (en) * 1997-12-15 2000-05-30 Medtronic Inc. Pacing system for optimizing cardiac output and determining heart condition
FR2772622B1 (fr) 1997-12-23 2000-03-31 Ela Medical Sa Dispositif medical implantable actif, notamment stimulateur cardiaque, defibrillateur et/ou cardioverteur, de type multisite configurable
SE9800040D0 (sv) 1998-01-09 1998-01-09 Pacesetter Ab A heart stimulator
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
FR2807327B1 (fr) * 2000-04-07 2002-06-07 Ela Medical Sa Procede d'echantillonnage d'un parametre cardiaque, notamment d'une impedance intracardiaque, dans un dispositif medical implantable actif tel que stimulateur, cardiaque, defibrilateur, cardioverteur et/ou dispositif multisite

Also Published As

Publication number Publication date
US6725091B2 (en) 2004-04-20
FR2806311B1 (fr) 2002-10-18
FR2806311A1 (fr) 2001-09-21
EP1138346A1 (de) 2001-10-04
DE60119817D1 (de) 2006-06-29
DE60119817T2 (de) 2007-05-10
US20010034540A1 (en) 2001-10-25
EP1138346B1 (de) 2006-05-24

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