DE602005018424D1 - Implantierbare medizinische aktive Vorrichtung mit Bewertung des intrakardialen Volumen - Google Patents

Implantierbare medizinische aktive Vorrichtung mit Bewertung des intrakardialen Volumen

Info

Publication number
DE602005018424D1
DE602005018424D1 DE602005018424T DE602005018424T DE602005018424D1 DE 602005018424 D1 DE602005018424 D1 DE 602005018424D1 DE 602005018424 T DE602005018424 T DE 602005018424T DE 602005018424 T DE602005018424 T DE 602005018424T DE 602005018424 D1 DE602005018424 D1 DE 602005018424D1
Authority
DE
Germany
Prior art keywords
volume
electrode
evaluation
implantable medical
active device
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.)
Active
Application number
DE602005018424T
Other languages
English (en)
Inventor
Daniel Cooper
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.)
Sorin CRM SAS
Original Assignee
Ela Medical SAS
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 SAS filed Critical Ela Medical SAS
Publication of DE602005018424D1 publication Critical patent/DE602005018424D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61N1/36514—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE602005018424T 2004-08-18 2005-08-18 Implantierbare medizinische aktive Vorrichtung mit Bewertung des intrakardialen Volumen Active DE602005018424D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0408955A FR2874331B1 (fr) 2004-08-18 2004-08-18 Dispositif medical implantable actif comprenant des moyens du volume intracardiaque

Publications (1)

Publication Number Publication Date
DE602005018424D1 true DE602005018424D1 (de) 2010-02-04

Family

ID=34947539

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005018424T Active DE602005018424D1 (de) 2004-08-18 2005-08-18 Implantierbare medizinische aktive Vorrichtung mit Bewertung des intrakardialen Volumen

Country Status (5)

Country Link
US (1) US7410467B2 (de)
EP (1) EP1627661B1 (de)
AT (1) ATE452682T1 (de)
DE (1) DE602005018424D1 (de)
FR (1) FR2874331B1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328699B1 (en) * 2000-01-11 2001-12-11 Cedars-Sinai Medical Center Permanently implantable system and method for detecting, diagnosing and treating congestive heart failure
US8298150B2 (en) * 2000-01-11 2012-10-30 Cedars-Sinai Medical Center Hemodynamic waveform-based diagnosis and treatment
US7483743B2 (en) * 2000-01-11 2009-01-27 Cedars-Sinai Medical Center System for detecting, diagnosing, and treating cardiovascular disease
US8712519B1 (en) 2006-03-31 2014-04-29 Pacesetter, Inc. Closed-loop adaptive adjustment of pacing therapy based on cardiogenic impedance signals detected by an implantable medical device
US7794404B1 (en) 2006-03-31 2010-09-14 Pacesetter, Inc System and method for estimating cardiac pressure using parameters derived from impedance signals detected by an implantable medical device
US8600497B1 (en) 2006-03-31 2013-12-03 Pacesetter, Inc. Systems and methods to monitor and treat heart failure conditions
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
US8265769B2 (en) * 2007-01-31 2012-09-11 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for wireless telemetry
US7385443B1 (en) * 2007-01-31 2008-06-10 Medtronic, Inc. Chopper-stabilized instrumentation amplifier
US8504153B2 (en) 2007-04-04 2013-08-06 Pacesetter, Inc. System and method for estimating cardiac pressure based on cardiac electrical conduction delays using an implantable medical device
US8208999B2 (en) 2007-04-04 2012-06-26 Pacesetter, Inc. System and method for estimating electrical conduction delays from immittance values measured using an implantable medical device
US8781595B2 (en) 2007-04-30 2014-07-15 Medtronic, Inc. Chopper mixer telemetry circuit
US20090082691A1 (en) * 2007-09-26 2009-03-26 Medtronic, Inc. Frequency selective monitoring of physiological signals
US8380314B2 (en) 2007-09-26 2013-02-19 Medtronic, Inc. Patient directed therapy control
US8121694B2 (en) 2007-10-16 2012-02-21 Medtronic, Inc. Therapy control based on a patient movement state
WO2009094050A1 (en) 2008-01-25 2009-07-30 Medtronic, Inc. Sleep stage detection
US20100113964A1 (en) * 2008-10-31 2010-05-06 Wahlstrand John D Determining intercardiac impedance
US8478402B2 (en) * 2008-10-31 2013-07-02 Medtronic, Inc. Determining intercardiac impedance
US9108064B2 (en) * 2008-11-28 2015-08-18 St. Jude Medical Ab Method, implantable medical device, and system for determining the condition of a heart valve
US9770204B2 (en) 2009-11-11 2017-09-26 Medtronic, Inc. Deep brain stimulation for sleep and movement disorders
US9179846B2 (en) 2013-03-15 2015-11-10 Pacesetter, Inc. Method and system for characterizing cardiac function based on dynamic impedance
US9924904B2 (en) 2014-09-02 2018-03-27 Medtronic, Inc. Power-efficient chopper amplifier

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702253A (en) * 1985-10-15 1987-10-27 Telectronics N.V. Metabolic-demand pacemaker and method of using the same to determine minute volume
DE3732640C1 (de) * 1987-09-28 1989-05-18 Alt Eckhard Medizinisches Geraet zum Ermitteln von physiologischen Funktionsparametern
JPH01288233A (ja) * 1988-02-20 1989-11-20 Hiroshi Motoyama 生体情報測定装置
US6186955B1 (en) * 1998-11-16 2001-02-13 Gail D. Baura Noninvasive continuous cardiac output monitor
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
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
US6438408B1 (en) * 2000-12-28 2002-08-20 Medtronic, Inc. Implantable medical device for monitoring congestive heart failure
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
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

Also Published As

Publication number Publication date
EP1627661A1 (de) 2006-02-22
US7410467B2 (en) 2008-08-12
EP1627661B1 (de) 2009-12-23
FR2874331B1 (fr) 2006-10-27
US20060116591A1 (en) 2006-06-01
ATE452682T1 (de) 2010-01-15
FR2874331A1 (fr) 2006-02-24

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