DE60113465D1 - Aktive implantierbare medizinische Vorrichtung, insbesondere Herzstimulator, Defibrillator und/oder Multisite-Vorrichtung mit Mitteln zur Messung der transvalvularen Impedanz - Google Patents
Aktive implantierbare medizinische Vorrichtung, insbesondere Herzstimulator, Defibrillator und/oder Multisite-Vorrichtung mit Mitteln zur Messung der transvalvularen ImpedanzInfo
- Publication number
- DE60113465D1 DE60113465D1 DE60113465T DE60113465T DE60113465D1 DE 60113465 D1 DE60113465 D1 DE 60113465D1 DE 60113465 T DE60113465 T DE 60113465T DE 60113465 T DE60113465 T DE 60113465T DE 60113465 D1 DE60113465 D1 DE 60113465D1
- Authority
- DE
- Germany
- Prior art keywords
- defibrillator
- measuring
- implantable medical
- multisite
- active implantable
- 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
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
- A61B5/0538—Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
-
- 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
-
- 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
- A61N1/36843—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
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physiology (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0000482A FR2803759B1 (fr) | 2000-01-14 | 2000-01-14 | Dispositif medical implantable actif, notamment stimulateur cardiaque, defibrillateur et/ou dispositif multisite comportant des moyens de mesure d'impedance transvalvulaire |
FR0000482 | 2000-01-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60113465D1 true DE60113465D1 (de) | 2006-02-02 |
DE60113465T2 DE60113465T2 (de) | 2006-07-13 |
Family
ID=8845937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60113465T Expired - Lifetime DE60113465T2 (de) | 2000-01-14 | 2001-01-12 | Aktive implantierbare medizinische Vorrichtung, insbesondere Herzstimulator, Defibrillator und/oder Multisite-Vorrichtung mit Mitteln zur Messung der transvalvularen Impedanz |
Country Status (5)
Country | Link |
---|---|
US (1) | US6604002B2 (de) |
EP (1) | EP1116497B1 (de) |
AT (1) | ATE304883T1 (de) |
DE (1) | DE60113465T2 (de) |
FR (1) | FR2803759B1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2806311B1 (fr) * | 2000-03-14 | 2002-10-18 | Ela Medical Sa | Dispositif medical implantable actif, notamment stimulateur cardiaque, defibrillateur et/ou cardioverteur et/ou dispositif multisite comportant des moyens de mesure de bioimpedance transseptale |
SE0101918D0 (sv) * | 2001-05-31 | 2001-05-31 | St Jude Medical | Heart stimulator |
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 |
SE0200921D0 (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 |
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 |
US8417327B2 (en) * | 2002-06-20 | 2013-04-09 | Physio-Control, Inc. | Variable frequency impedance measurement |
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 |
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 |
FR2873930B1 (fr) | 2004-08-04 | 2006-09-29 | Ela Medical Sa | Dispositif medical implantable actif comprenant un mode de resynchronisation des contractions ventriculaires pour le traitement de l'insuffisance cardiaque |
FR2874331B1 (fr) * | 2004-08-18 | 2006-10-27 | Ela Medical Sa | Dispositif medical implantable actif comprenant des moyens du volume intracardiaque |
EP1867360B1 (de) | 2006-06-15 | 2009-02-11 | Ela Medical | 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 |
US20100121398A1 (en) * | 2007-04-27 | 2010-05-13 | St. Jude Medical Ab | Implantable medical device and method for monitoring valve movements of a heart |
EP2225000B1 (de) | 2007-12-19 | 2013-05-22 | St. Jude Medical AB | Implantierbares Herzüberwachungsgerät mit Mitteln zur Messung von Veränderungen des Vorhofvolumens |
WO2009082285A1 (en) * | 2007-12-21 | 2009-07-02 | St. Jude Medical Ab | Implantable medical device |
EP2328469B1 (de) * | 2008-08-29 | 2021-04-14 | St. Jude Medical AB | Implantierbare herzüberwachungsvorrichtung |
WO2010062223A1 (en) | 2008-11-28 | 2010-06-03 | St. Jude Medical Ab | An implantable medical device, a method and a system for valve condition determination |
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 |
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 |
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 |
US11147965B2 (en) | 2016-07-20 | 2021-10-19 | Cardiac Pacemakers, Inc. | Method and system for determining pace timing in a leadless cardiac pacemaker system |
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 |
AU2017350759B2 (en) | 2016-10-27 | 2019-10-17 | Cardiac Pacemakers, Inc. | Implantable medical device with pressure sensor |
US11065459B2 (en) | 2017-08-18 | 2021-07-20 | Cardiac Pacemakers, Inc. | Implantable medical device with pressure sensor |
US11504536B2 (en) | 2018-10-01 | 2022-11-22 | Medtronic, Inc. | Method and apparatus for atrial event detection |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5318595A (en) * | 1989-09-25 | 1994-06-07 | Ferek Petric Bozidar | Pacing method and system for blood flow velocity measurement and regulation of heart stimulating signals based on blood flow velocity |
US5154171A (en) | 1991-06-15 | 1992-10-13 | Raul Chirife | Rate adaptive pacemaker controlled by ejection fraction |
IT1272265B (it) * | 1994-06-06 | 1997-06-16 | Medtronic Inc Societa Del Minn | Perfezionamento nei sistemi stimolatori cardiaci |
IT1281370B1 (it) * | 1995-09-29 | 1998-02-18 | Medico S P A | Misura di impedenza transvalvolare adatta all'uso in dispositivi impiantabili. |
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 |
US6278894B1 (en) * | 1999-06-21 | 2001-08-21 | Cardiac Pacemakers, Inc. | Multi-site impedance sensor using coronary sinus/vein electrodes |
-
2000
- 2000-01-14 FR FR0000482A patent/FR2803759B1/fr not_active Expired - Fee Related
-
2001
- 2001-01-12 EP EP01400086A patent/EP1116497B1/de not_active Expired - Lifetime
- 2001-01-12 DE DE60113465T patent/DE60113465T2/de not_active Expired - Lifetime
- 2001-01-12 AT AT01400086T patent/ATE304883T1/de not_active IP Right Cessation
- 2001-01-12 US US09/760,163 patent/US6604002B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6604002B2 (en) | 2003-08-05 |
DE60113465T2 (de) | 2006-07-13 |
ATE304883T1 (de) | 2005-10-15 |
FR2803759A1 (fr) | 2001-07-20 |
EP1116497A1 (de) | 2001-07-18 |
US20010021864A1 (en) | 2001-09-13 |
EP1116497B1 (de) | 2005-09-21 |
FR2803759B1 (fr) | 2002-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |