SE0004417D0 - Implantable device - Google Patents

Implantable device

Info

Publication number
SE0004417D0
SE0004417D0 SE0004417A SE0004417A SE0004417D0 SE 0004417 D0 SE0004417 D0 SE 0004417D0 SE 0004417 A SE0004417 A SE 0004417A SE 0004417 A SE0004417 A SE 0004417A SE 0004417 D0 SE0004417 D0 SE 0004417D0
Authority
SE
Sweden
Prior art keywords
loop
heart
ventricle
impedance
impedance signal
Prior art date
Application number
SE0004417A
Other languages
English (en)
Swedish (sv)
Inventor
Karin Jaerverud
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 SE0004417A priority Critical patent/SE0004417D0/xx
Publication of SE0004417D0 publication Critical patent/SE0004417D0/xx
Priority to DE60114658T priority patent/DE60114658T2/de
Priority to US10/432,970 priority patent/US7082329B2/en
Priority to PCT/SE2001/002615 priority patent/WO2002043587A1/en
Priority to EP01998265A priority patent/EP1339320B1/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
    • 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
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/339—Displays specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Cardiology (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
SE0004417A 2000-11-28 2000-11-28 Implantable device SE0004417D0 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0004417A SE0004417D0 (sv) 2000-11-28 2000-11-28 Implantable device
DE60114658T DE60114658T2 (de) 2000-11-28 2001-11-26 Überwachungsgerät zur überwachung der diastolischen relaxation durch impedanzmessung
US10/432,970 US7082329B2 (en) 2000-11-28 2001-11-26 Method and monitor for monitoring diastolic relaxation of a heart ventricle
PCT/SE2001/002615 WO2002043587A1 (en) 2000-11-28 2001-11-26 A monitor and a method for monitoring diastolic relaxation using impedance measurement
EP01998265A EP1339320B1 (en) 2000-11-28 2001-11-26 A monitor for monitoring diastolic relaxation using impedance measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0004417A SE0004417D0 (sv) 2000-11-28 2000-11-28 Implantable device

Publications (1)

Publication Number Publication Date
SE0004417D0 true SE0004417D0 (sv) 2000-11-28

Family

ID=20282043

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004417A SE0004417D0 (sv) 2000-11-28 2000-11-28 Implantable device

Country Status (5)

Country Link
US (1) US7082329B2 (xx)
EP (1) EP1339320B1 (xx)
DE (1) DE60114658T2 (xx)
SE (1) SE0004417D0 (xx)
WO (1) WO2002043587A1 (xx)

Families Citing this family (29)

* 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
US20060177852A1 (en) * 2001-12-12 2006-08-10 Do-Coop Technologies Ltd. Solid-fluid composition
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
SE0202290D0 (sv) 2002-07-22 2002-07-22 St Jude Medical Monitor
US7959576B2 (en) 2004-05-06 2011-06-14 St. Jude Medical Ab Apparatus for detecting diastolic heart failure
US7578793B2 (en) * 2004-11-22 2009-08-25 Widemed Ltd. Sleep staging based on cardio-respiratory signals
DE102005012386B4 (de) 2005-03-17 2010-01-28 Siemens Ag Verfahren zur Vorhersage der Lage der diastolischen Ruhephase im Herzzyklus und Verwendung des Verfahrens zur Darstellung der Koronararterien
US7630763B2 (en) 2005-04-20 2009-12-08 Cardiac Pacemakers, Inc. Thoracic or intracardiac impedance detection with automatic vector selection
US20060271121A1 (en) * 2005-05-25 2006-11-30 Cardiac Pacemakers, Inc. Closed loop impedance-based cardiac resynchronization therapy systems, devices, and methods
US8494618B2 (en) * 2005-08-22 2013-07-23 Cardiac Pacemakers, Inc. Intracardiac impedance and its applications
US9839781B2 (en) 2005-08-22 2017-12-12 Cardiac Pacemakers, Inc. Intracardiac impedance and its applications
US7974691B2 (en) * 2005-09-21 2011-07-05 Cardiac Pacemakers, Inc. Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance
KR20080087148A (ko) * 2006-01-04 2008-09-30 두-쿱 테크놀로지스 리미티드 저온보호 조성물 및 그 이용방법
US20090004296A1 (en) * 2006-01-04 2009-01-01 Do-Coop Technologies Ltd. Antiseptic Compositions and Methods of Using Same
US20090253613A1 (en) * 2006-01-04 2009-10-08 Do-Coop Technologies Ltd. Solid-Fluid Composition
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
US20080027350A1 (en) * 2006-07-13 2008-01-31 Advanced Cardiovascular Systems, Inc. Methods and apparatus for localization, diagnosis, contact or activity detection of bio-electric tissue
US7402183B1 (en) 2006-07-19 2008-07-22 Pacesetter, Inc. High capacitance cathode foil produced by abrasion process using titanium nitride powder
US7751888B1 (en) * 2006-08-28 2010-07-06 Pacesetter, Inc. Systems and methods for delivering stimulation pulses using an implantable cardiac stimulation device
EP2059299B1 (en) * 2006-08-28 2017-07-26 St. Jude Medical AB Determining the variation over the time of a medical parameter of a human being
US8364263B2 (en) 2006-10-26 2013-01-29 Cardiac Pacemakers, Inc. System and method for systolic interval analysis
WO2008105691A1 (en) * 2007-02-28 2008-09-04 St. Jude Medical Ab Device and method for detecting a myocardial infarction and treating the myocardial infarction using therapeutic light
US20080300500A1 (en) * 2007-05-30 2008-12-04 Widemed Ltd. Apnea detection using a capnograph
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
EP2224849B1 (en) * 2007-12-21 2014-07-23 St. Jude Medical AB Device for monitoring acute decompensated heart failure
WO2009096819A1 (en) 2008-01-28 2009-08-06 St.Jude Medical Ab Implantable heart stimulator for measuring dyssynchrony using impedance
WO2010074611A1 (en) * 2008-12-22 2010-07-01 St. Jude Medical Ab Implantable medical device and method for monitoring synchronicity of the ventricles of a heart
WO2016170379A1 (en) * 2015-04-20 2016-10-27 Medtronic, Inc. Method and medical device for discriminating between a supraventricular tachycardia and a ventricular tachycardia
CN109011152B (zh) * 2018-08-22 2022-03-18 创领心律管理医疗器械（上海）有限公司 起搏器体外测试的固定装置、测试装置与测试方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095705A (en) * 1977-02-02 1978-06-20 Hood Clifton E Agricultural airplane loading device
US4905696A (en) * 1987-10-07 1990-03-06 Siemens Aktiengesellschaft Method and apparatus for P-synchronously stimulating the heart of a patient
US5211177A (en) 1990-12-28 1993-05-18 Regents Of The University Of Minnesota Vascular impedance measurement instrument
US5235976A (en) * 1991-12-13 1993-08-17 Cardiac Pacemakers, Inc. Method and apparatus for managing and monitoring cardiac rhythm using active time as the controlling parameter
SE9203822D0 (sv) 1992-12-18 1992-12-18 Siemens Elema Ab Anordning foer att analysera funktionen av ett hjaerta
FR2707860B1 (fr) * 1993-07-23 1995-09-08 Bour Jean Appareil de mesure et de traitement de signaux physiologiques et procédé automatique mis en Óoeuvre par ledit appareil.
SE9304029D0 (sv) 1993-12-03 1993-12-03 Siemens Elema Ab Analysanordning för att analysera elektriska signaler från ett hjärta

Also Published As

Publication number Publication date
US7082329B2 (en) 2006-07-25
EP1339320B1 (en) 2005-11-02
DE60114658T2 (de) 2006-07-20
DE60114658D1 (de) 2005-12-08
EP1339320A1 (en) 2003-09-03
US20040049238A1 (en) 2004-03-11
WO2002043587A1 (en) 2002-06-06

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