DE69821914D1 - Schaltung zur überwachung der impedanz der stimulationselektrodenleitung - Google Patents

Schaltung zur überwachung der impedanz der stimulationselektrodenleitung

Info

Publication number
DE69821914D1
DE69821914D1 DE69821914T DE69821914T DE69821914D1 DE 69821914 D1 DE69821914 D1 DE 69821914D1 DE 69821914 T DE69821914 T DE 69821914T DE 69821914 T DE69821914 T DE 69821914T DE 69821914 D1 DE69821914 D1 DE 69821914D1
Authority
DE
Germany
Prior art keywords
impedance
monitoring
circuit
electrode line
stimulation electrode
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
Application number
DE69821914T
Other languages
English (en)
Other versions
DE69821914T2 (de
Inventor
Can Cinbis
D Reinke
M Tanji
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.)
Medtronic Inc
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of DE69821914D1 publication Critical patent/DE69821914D1/de
Publication of DE69821914T2 publication Critical patent/DE69821914T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61N1/37—Monitoring; Protecting
    • A61N1/3706—Pacemaker parameters

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
DE69821914T 1997-11-07 1998-11-04 Schaltung zur überwachung der impedanz der stimulationselektrodenleitung Expired - Lifetime DE69821914T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/965,801 US5897577A (en) 1997-11-07 1997-11-07 Pacing lead impedance monitoring circuit and method
US965801 1997-11-07
PCT/US1998/023513 WO1999024113A1 (en) 1997-11-07 1998-11-04 Pacing lead impedance monitoring circuit and method

Publications (2)

Publication Number Publication Date
DE69821914D1 true DE69821914D1 (de) 2004-04-01
DE69821914T2 DE69821914T2 (de) 2004-12-16

Family

ID=25510503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69821914T Expired - Lifetime DE69821914T2 (de) 1997-11-07 1998-11-04 Schaltung zur überwachung der impedanz der stimulationselektrodenleitung

Country Status (5)

Country Link
US (1) US5897577A (de)
EP (1) EP0954353B1 (de)
AU (1) AU1306699A (de)
DE (1) DE69821914T2 (de)
WO (1) WO1999024113A1 (de)

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US9522277B2 (en) 2008-07-28 2016-12-20 Medtronic, Inc. Lead integrity testing triggered by sensed signal saturation
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US8078277B2 (en) 2008-10-29 2011-12-13 Medtronic, Inc. Identification and remediation of oversensed cardiac events using far-field electrograms
US10118042B2 (en) 2008-10-31 2018-11-06 Medtronic, Inc. Lead integrity testing triggered by sensed asystole
US8825158B2 (en) * 2009-08-25 2014-09-02 Lamda Nu, Llc Method and apparatus for detection of lead conductor anomalies using dynamic electrical parameters
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US8396543B2 (en) * 2010-01-28 2013-03-12 Medtronic, Inc. Storage of data for evaluation of lead integrity
US8478428B2 (en) 2010-04-23 2013-07-02 Cyberonics, Inc. Helical electrode for nerve stimulation
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Also Published As

Publication number Publication date
EP0954353B1 (de) 2004-02-25
AU1306699A (en) 1999-05-31
DE69821914T2 (de) 2004-12-16
WO1999024113A1 (en) 1999-05-20
EP0954353A1 (de) 1999-11-10
US5897577A (en) 1999-04-27

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Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803