AU2006283507B2 - Multipolar, multi-lumen, virtual-electrode catheter with at least one surface electrode and method for ablation - Google Patents

Multipolar, multi-lumen, virtual-electrode catheter with at least one surface electrode and method for ablation Download PDF

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Publication number
AU2006283507B2
AU2006283507B2 AU2006283507A AU2006283507A AU2006283507B2 AU 2006283507 B2 AU2006283507 B2 AU 2006283507B2 AU 2006283507 A AU2006283507 A AU 2006283507A AU 2006283507 A AU2006283507 A AU 2006283507A AU 2006283507 B2 AU2006283507 B2 AU 2006283507B2
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AU
Australia
Prior art keywords
electrode
internal
lumen
catheter
virtual
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Ceased
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AU2006283507A
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English (en)
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AU2006283507A1 (en
Inventor
Kedar Ravindra Belhe
Saurav Paul
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St Jude Medical Atrial Fibrillation Division Inc
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St Jude Medical Atrial Fibrillation Division Inc
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Publication of AU2006283507A1 publication Critical patent/AU2006283507A1/en
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Ceased legal-status Critical Current
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1472—Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
AU2006283507A 2005-08-22 2006-08-21 Multipolar, multi-lumen, virtual-electrode catheter with at least one surface electrode and method for ablation Ceased AU2006283507B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/209,024 2005-08-22
US11/209,024 US7416552B2 (en) 2005-08-22 2005-08-22 Multipolar, multi-lumen, virtual-electrode catheter with at least one surface electrode and method for ablation
PCT/US2006/032615 WO2007024785A2 (en) 2005-08-22 2006-08-21 Multipolar, multi-lumen, virtual-electrode catheter with at least one surface electrode and method for ablation

Publications (2)

Publication Number Publication Date
AU2006283507A1 AU2006283507A1 (en) 2007-03-01
AU2006283507B2 true AU2006283507B2 (en) 2009-03-26

Family

ID=37772258

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2006283507A Ceased AU2006283507B2 (en) 2005-08-22 2006-08-21 Multipolar, multi-lumen, virtual-electrode catheter with at least one surface electrode and method for ablation

Country Status (8)

Country Link
US (1) US7416552B2 (cg-RX-API-DMAC7.html)
EP (1) EP1916956A4 (cg-RX-API-DMAC7.html)
JP (1) JP4928551B2 (cg-RX-API-DMAC7.html)
AU (1) AU2006283507B2 (cg-RX-API-DMAC7.html)
BR (1) BRPI0615484A2 (cg-RX-API-DMAC7.html)
CA (1) CA2618538C (cg-RX-API-DMAC7.html)
IL (1) IL189066A (cg-RX-API-DMAC7.html)
WO (1) WO2007024785A2 (cg-RX-API-DMAC7.html)

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JP2009504364A (ja) 2009-02-05
US20070078457A1 (en) 2007-04-05
AU2006283507A1 (en) 2007-03-01
IL189066A (en) 2011-04-28
IL189066A0 (en) 2008-08-07
EP1916956A4 (en) 2010-12-01
WO2007024785A2 (en) 2007-03-01
CA2618538A1 (en) 2007-03-01
US7416552B2 (en) 2008-08-26
CA2618538C (en) 2011-02-22
EP1916956A2 (en) 2008-05-07
JP4928551B2 (ja) 2012-05-09
BRPI0615484A2 (pt) 2011-05-17
WO2007024785A3 (en) 2009-04-23

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