DE60205593T2 - Intern-Indifferent-Elektrodenvorrichtung zur Verwendung mit einer Läsions-Erzeugungsvorrichtung - Google Patents

Intern-Indifferent-Elektrodenvorrichtung zur Verwendung mit einer Läsions-Erzeugungsvorrichtung Download PDF

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Publication number
DE60205593T2
DE60205593T2 DE60205593T DE60205593T DE60205593T2 DE 60205593 T2 DE60205593 T2 DE 60205593T2 DE 60205593 T DE60205593 T DE 60205593T DE 60205593 T DE60205593 T DE 60205593T DE 60205593 T2 DE60205593 T2 DE 60205593T2
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DE
Germany
Prior art keywords
indifferent electrode
electrodes
energy
internal
electrode 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.)
Expired - Lifetime
Application number
DE60205593T
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German (de)
English (en)
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DE60205593D1 (de
Inventor
K. David SWANSON
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Boston Scientific Ltd Barbados
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Boston Scientific Ltd Barbados
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Publication of DE60205593D1 publication Critical patent/DE60205593D1/de
Publication of DE60205593T2 publication Critical patent/DE60205593T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/16Indifferent or passive electrodes for grounding
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/1492Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005Cooling or heating of the probe or tissue immediately surrounding the probe
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00047Cooling or heating of the probe or tissue immediately surrounding the probe using Peltier effect
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00351Heart
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00351Heart
    • A61B2018/00363Epicardium
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577Ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00589Coagulation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/16Indifferent or passive electrodes for grounding
    • A61B2018/162Indifferent or passive electrodes for grounding located on the probe body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/16Indifferent or passive electrodes for grounding
    • A61B2018/165Multiple indifferent electrodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Otolaryngology (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Ceramic Capacitors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electron Tubes For Measurement (AREA)
  • Electrotherapy Devices (AREA)
DE60205593T 2001-03-07 2002-02-20 Intern-Indifferent-Elektrodenvorrichtung zur Verwendung mit einer Läsions-Erzeugungsvorrichtung Expired - Lifetime DE60205593T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US801416 2001-03-07
US09/801,416 US6827714B2 (en) 2001-03-07 2001-03-07 Internal indifferent electrode device for use with lesion creation apparatus and method of forming lesions using the same
PCT/EP2002/001792 WO2002070064A2 (en) 2001-03-07 2002-02-20 Internal indifferent electrode

Publications (2)

Publication Number Publication Date
DE60205593D1 DE60205593D1 (de) 2005-09-22
DE60205593T2 true DE60205593T2 (de) 2006-05-24

Family

ID=25181038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60205593T Expired - Lifetime DE60205593T2 (de) 2001-03-07 2002-02-20 Intern-Indifferent-Elektrodenvorrichtung zur Verwendung mit einer Läsions-Erzeugungsvorrichtung

Country Status (9)

Country Link
US (4) US6827714B2 (cg-RX-API-DMAC7.html)
EP (1) EP1365697B1 (cg-RX-API-DMAC7.html)
JP (1) JP4195814B2 (cg-RX-API-DMAC7.html)
AT (1) ATE301971T1 (cg-RX-API-DMAC7.html)
AU (1) AU2002249231A1 (cg-RX-API-DMAC7.html)
CA (1) CA2438806C (cg-RX-API-DMAC7.html)
DE (1) DE60205593T2 (cg-RX-API-DMAC7.html)
ES (1) ES2247314T3 (cg-RX-API-DMAC7.html)
WO (1) WO2002070064A2 (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
US8758335B2 (en) 2014-06-24
US20050085805A1 (en) 2005-04-21
AU2002249231A1 (en) 2002-09-19
US20140309633A1 (en) 2014-10-16
CA2438806A1 (en) 2002-09-12
ES2247314T3 (es) 2006-03-01
WO2002070064A3 (en) 2002-11-21
ATE301971T1 (de) 2005-09-15
US7288090B2 (en) 2007-10-30
EP1365697B1 (en) 2005-08-17
EP1365697A2 (en) 2003-12-03
US20080021446A1 (en) 2008-01-24
JP2004522544A (ja) 2004-07-29
US20020128640A1 (en) 2002-09-12
WO2002070064A2 (en) 2002-09-12
DE60205593D1 (de) 2005-09-22
US6827714B2 (en) 2004-12-07
CA2438806C (en) 2011-05-03
JP4195814B2 (ja) 2008-12-17

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