ES2097189T3 - Desfibrilador cardiaco implantable provisto de medios de deteccion de perdidas de corriente. - Google Patents

Desfibrilador cardiaco implantable provisto de medios de deteccion de perdidas de corriente.

Info

Publication number
ES2097189T3
ES2097189T3 ES91307695T ES91307695T ES2097189T3 ES 2097189 T3 ES2097189 T3 ES 2097189T3 ES 91307695 T ES91307695 T ES 91307695T ES 91307695 T ES91307695 T ES 91307695T ES 2097189 T3 ES2097189 T3 ES 2097189T3
Authority
ES
Spain
Prior art keywords
capacitive means
implantable cardiac
patient
charging
cardiac defibrillator
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
ES91307695T
Other languages
English (en)
Inventor
Benjamin D Pless
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.)
Ventritex Inc
Original Assignee
Ventritex 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 Ventritex Inc filed Critical Ventritex Inc
Application granted granted Critical
Publication of ES2097189T3 publication Critical patent/ES2097189T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39Heart defibrillators
    • A61N1/3925Monitoring; Protecting
    • A61N1/3931Protecting, e.g. back-up systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362Heart stimulators
    • A61N1/37Monitoring; Protecting
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39Heart defibrillators
    • A61N1/3925Monitoring; Protecting
    • A61N1/3937Monitoring output parameters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39Heart defibrillators
    • A61N1/3975Power supply
    • A61N1/3981High voltage charging circuitry
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00Surgery
    • Y10S128/908Patient protection from electric shock

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)

Abstract

SE DESCRIBE UN DEFIBRILADOR CARDIACO IMPANTABLE QUE TIENE UNA PILA, MEDIOS DE CAPACITACION, MEDIOS ACOPLADOS A LA PILA PARA CARGAR LOS MEDIOS DE CAPACITACION, Y MEDIOS PARA ACOPLAR LOS MEDIOS DE CAPACIDAD AL CORAZON DE UN PACIENTE, PARA SUMINISTRAR UN CHOQUE DE ALTA TENSION AL CORAZON. SE DETECTA UNA FUGA DE CORRIENTE DESDE LOS MEDIOS DE CAPACITACION. SI LA FUGA DE CORRIENTE EXCEDE UNA CANTIDAD PREDETERMINADA, SE DETERMINA UNA CARGA DE LOS MEDIOS DE CAPACITACION. EN UNA REALIZACION SE DETECTA DIRECTAMENTE LA TENSION AL PACIENTE. EN OTRA REALIZACION, SE DETECTA LA TENSION A TRAVES DE UNA RESISTENCIA LOCALIZADA EN SERIES CON EL PACIENTE. EN OTRA REALIZACION SE SUMINISTRA DURANTE UN CORTO PERIODO UNA PRUEBA DE CARGA. EL MEDIO DE CAPACITACION, SE DETECTA PARA DETERMINAR UNA PERDIDA DE ENERGIA EXCESIVA DESPUES DE LA PRUEBA DE CARGA. SI SE DETERMINA UNA PERDIDA DE ENERGIA EXCESIVA, SE TERMINA LA CARGA.
ES91307695T 1990-10-11 1991-08-21 Desfibrilador cardiaco implantable provisto de medios de deteccion de perdidas de corriente. Expired - Lifetime ES2097189T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/597,204 US5163428A (en) 1990-10-11 1990-10-11 Implantable cardiac defibrillator with current leakage detecting means

Publications (1)

Publication Number Publication Date
ES2097189T3 true ES2097189T3 (es) 1997-04-01

Family

ID=24390539

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91307695T Expired - Lifetime ES2097189T3 (es) 1990-10-11 1991-08-21 Desfibrilador cardiaco implantable provisto de medios de deteccion de perdidas de corriente.

Country Status (7)

Country Link
US (1) US5163428A (es)
EP (1) EP0480569B1 (es)
AT (1) ATE145831T1 (es)
CA (1) CA2050088C (es)
DE (1) DE69123429T2 (es)
DK (1) DK0480569T3 (es)
ES (1) ES2097189T3 (es)

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US8700161B2 (en) 1999-03-05 2014-04-15 Metacure Limited Blood glucose level control
US8666495B2 (en) 1999-03-05 2014-03-04 Metacure Limited Gastrointestinal methods and apparatus for use in treating disorders and controlling blood sugar
US8019421B2 (en) 1999-03-05 2011-09-13 Metacure Limited Blood glucose level control
US9101765B2 (en) 1999-03-05 2015-08-11 Metacure Limited Non-immediate effects of therapy
US8346363B2 (en) 1999-03-05 2013-01-01 Metacure Limited Blood glucose level control
US7027863B1 (en) 1999-10-25 2006-04-11 Impulse Dynamics N.V. Device for cardiac therapy
WO2001030445A1 (en) 1999-10-25 2001-05-03 Impulse Dynamics N.V. Cardiac contractility modulation device having anti-arrhythmic capabilities and a method of operating thereof
US6993385B1 (en) 1999-10-25 2006-01-31 Impulse Dynamics N.V. Cardiac contractility modulation device having anti-arrhythmic capabilities and a method of operating thereof
US6421563B1 (en) 2000-03-01 2002-07-16 Medtronic Physio-Control Manufacturing Corp. Solid-state multiphasic defibrillation circuit
US6847842B1 (en) 2000-05-15 2005-01-25 Cardiac Pacemakers, Inc. Method and apparatus for reducing early recurrence of atrial fibrillation with defibrillation shock therapy
KR100370164B1 (ko) * 2000-12-20 2003-01-30 주식회사 하이닉스반도체 비트라인의 누설전류 보상이 가능한 풀업회로
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US20030191505A1 (en) * 2002-04-09 2003-10-09 Mark Gryzwa Magnetic structure for feedthrough filter assembly
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US6945331B2 (en) * 2002-07-31 2005-09-20 Schlumberger Technology Corporation Multiple interventionless actuated downhole valve and method
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US8352031B2 (en) 2004-03-10 2013-01-08 Impulse Dynamics Nv Protein activity modification
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EP1868679B1 (en) 2005-02-17 2017-05-03 MetaCure Limited Non-immediate effects of therapy
US8244371B2 (en) 2005-03-18 2012-08-14 Metacure Limited Pancreas lead
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Also Published As

Publication number Publication date
CA2050088A1 (en) 1992-04-12
EP0480569A3 (en) 1992-10-21
EP0480569A2 (en) 1992-04-15
ATE145831T1 (de) 1996-12-15
DK0480569T3 (da) 1996-12-23
DE69123429D1 (de) 1997-01-16
US5163428A (en) 1992-11-17
CA2050088C (en) 1998-08-04
DE69123429T2 (de) 1997-04-24
EP0480569B1 (en) 1996-12-04

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