SE0202289D0 - A congestive heart failure monitor - Google Patents

A congestive heart failure monitor

Info

Publication number
SE0202289D0
SE0202289D0 SE0202289A SE0202289A SE0202289D0 SE 0202289 D0 SE0202289 D0 SE 0202289D0 SE 0202289 A SE0202289 A SE 0202289A SE 0202289 A SE0202289 A SE 0202289A SE 0202289 D0 SE0202289 D0 SE 0202289D0
Authority
SE
Sweden
Prior art keywords
heart failure
congestive heart
impedance
measured impedance
failure monitor
Prior art date
Application number
SE0202289A
Other languages
English (en)
Inventor
Nils Holmstroem
Martin Obel
Anna Norlin
Kenneth Dahlberg
Anders Bjoerling
Sven Kalling
Karin Ljungstroem
Kjell Noren
Original Assignee
St Jude Medical
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 filed Critical St Jude Medical
Priority to SE0202289A priority Critical patent/SE0202289D0/sv
Publication of SE0202289D0 publication Critical patent/SE0202289D0/sv
Priority to PCT/SE2003/001081 priority patent/WO2004008959A1/en
Priority to DE60304202T priority patent/DE60304202T2/de
Priority to US10/524,196 priority patent/US20060235325A1/en
Priority to EP03765413A priority patent/EP1538979B1/en

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
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Hospice & Palliative Care (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
SE0202289A 2002-07-22 2002-07-22 A congestive heart failure monitor SE0202289D0 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0202289A SE0202289D0 (sv) 2002-07-22 2002-07-22 A congestive heart failure monitor
PCT/SE2003/001081 WO2004008959A1 (en) 2002-07-22 2003-06-23 A congestive heart failure monitor
DE60304202T DE60304202T2 (de) 2002-07-22 2003-06-23 Überwachungsgerät für dekompensierte herzinsuffizienz
US10/524,196 US20060235325A1 (en) 2002-07-22 2003-06-23 Congestive heart failure monitor
EP03765413A EP1538979B1 (en) 2002-07-22 2003-06-23 A congestive heart failure monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0202289A SE0202289D0 (sv) 2002-07-22 2002-07-22 A congestive heart failure monitor

Publications (1)

Publication Number Publication Date
SE0202289D0 true SE0202289D0 (sv) 2002-07-22

Family

ID=20288608

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0202289A SE0202289D0 (sv) 2002-07-22 2002-07-22 A congestive heart failure monitor

Country Status (5)

Country Link
US (1) US20060235325A1 (sv)
EP (1) EP1538979B1 (sv)
DE (1) DE60304202T2 (sv)
SE (1) SE0202289D0 (sv)
WO (1) WO2004008959A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005123180A1 (en) * 2004-06-17 2005-12-29 St. Jude Medical Ab Detection and/or monitoring of diastolic heart failure
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
US7574255B1 (en) * 2005-11-07 2009-08-11 Pacesetter, Inc. Criteria for monitoring intrathoracic impedance
US7774055B1 (en) * 2005-11-07 2010-08-10 Pacesetter, Inc. Left atrial pressure-based criteria for monitoring intrathoracic impedance
US7402183B1 (en) 2006-07-19 2008-07-22 Pacesetter, Inc. High capacitance cathode foil produced by abrasion process using titanium nitride powder
US8868165B1 (en) 2007-09-28 2014-10-21 Pacesetter, Inc. Use of cardiogenic impedance waveform morphology to analyze cardiac conditions and to adjust treatment therapy
EP2225000B1 (en) * 2007-12-19 2013-05-22 St. Jude Medical AB An implantable heart monitoring device with means for measuring atrial volume change
WO2009100133A1 (en) * 2008-02-04 2009-08-13 University Of Virginia Patent Foundation System, method and computer program product for detection of changes in health status and risk of imminent illness
WO2010039063A1 (en) * 2008-09-30 2010-04-08 St. Jude Medical Ab Heart failure detector
US8914101B2 (en) * 2008-10-30 2014-12-16 Medtronic, Inc. System and method to localize changes in intrathoracic fluid content using measured impedance in an implantable device
EP2468357B1 (en) * 2010-12-22 2015-10-28 St. Jude Medical AB Implantable medical device
US10835201B2 (en) 2017-10-31 2020-11-17 Edwards Lifesciences Corporation Non-invasive wearable heart valve monitor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674518A (en) * 1985-09-06 1987-06-23 Cardiac Pacemakers, Inc. Method and apparatus for measuring ventricular volume
US5334222A (en) * 1992-11-03 1994-08-02 Cardiac Pacemakers, Inc. Cardiac stimulating apparatus and method for heart failure therapy
JPH10135909A (ja) * 1996-10-31 1998-05-22 Sony Corp 光信号送信装置、光信号受信装置、光信号伝送装置および光信号伝送方法
US6070100A (en) * 1997-12-15 2000-05-30 Medtronic Inc. Pacing system for optimizing cardiac output and determining heart condition
US6104949A (en) * 1998-09-09 2000-08-15 Vitatron Medical, B.V. Medical device
US6278894B1 (en) * 1999-06-21 2001-08-21 Cardiac Pacemakers, Inc. Multi-site impedance sensor using coronary sinus/vein electrodes
US6438408B1 (en) * 2000-12-28 2002-08-20 Medtronic, Inc. Implantable medical device for monitoring congestive heart failure
US6511438B2 (en) * 2001-04-03 2003-01-28 Osypka Medical Gmbh Apparatus and method for determining an approximation of the stroke volume and the cardiac output of the heart

Also Published As

Publication number Publication date
EP1538979A1 (en) 2005-06-15
EP1538979B1 (en) 2006-03-22
DE60304202D1 (de) 2006-05-11
DE60304202T2 (de) 2006-12-28
US20060235325A1 (en) 2006-10-19
WO2004008959A1 (en) 2004-01-29

Similar Documents

Publication Publication Date Title
EA200970245A1 (ru) Способ и система для неинвазивных измерений параметров работы сердца
WO2004093651A3 (en) Processing pulse signal in conjunction with ecg signal to detect pulse in external defibrillation
SE0202288D0 (sv) A heart stimulator
WO2005110051A3 (en) Portable device for monitoring electrocardiographic signals and indices of blood flow
SE0202289D0 (sv) A congestive heart failure monitor
ATE485764T1 (de) Vorrichtung zur schätzung des hämatokrits
US7917204B2 (en) Method and implantable medical device for measuring an electrical bio-impedance of a patient
DE602005011499D1 (de) Medizinische vorrichtung zur bestimmung der haltung eines patienten
EP2114525A4 (en) MEDICAL DEVICE FOR DETECTING ISCHEMIA AND METHOD FOR SUCH A DEVICE
DE602006020643D1 (de) Thorax- oder Intrakardialimpedanzbestimmung mit automatischer Vektorwahl
ATE324068T1 (de) Gerät zur bestimmung des hämodynamischen zustands
WO2007075410A3 (en) In-vivo non-invasive bioelectric impedance analysis of glucose-mediated changes in tissue
JP2009542294A (ja) 装着型モニタリングシステム
WO2010123637A3 (en) Multi-electrode mapping system
SE0002514D0 (sv) Medical device
WO2006119103A3 (en) Event-based lead impedance monitoring
WO2009090646A3 (en) Determination of physiological parameters using repeated blood pressure measurements
WO2006006871A3 (en) Method and system for monitoring ventilations
ATE510586T1 (de) Implantierbare medizinische vorrichtung mit einzelantriebs- und doppelsinn-impedanzmessung
TW201716029A (zh) 具有心率分析模組之血壓計
Bocchiardo et al. Intracardiac impedance monitors stroke volume in resynchronization therapy patients
WO2011159972A3 (en) Detection of noise during heart beat variation evaluation
FR2874331B1 (fr) Dispositif medical implantable actif comprenant des moyens du volume intracardiaque
EP2468357B1 (en) Implantable medical device
JP2020006089A5 (sv)