ATE488192T1 - Ablationskatheter - Google Patents

Ablationskatheter

Info

Publication number
ATE488192T1
ATE488192T1 AT03718549T AT03718549T ATE488192T1 AT E488192 T1 ATE488192 T1 AT E488192T1 AT 03718549 T AT03718549 T AT 03718549T AT 03718549 T AT03718549 T AT 03718549T AT E488192 T1 ATE488192 T1 AT E488192T1
Authority
AT
Austria
Prior art keywords
loop
carrier
electrode
ablation catheter
arm
Prior art date
Application number
AT03718549T
Other languages
English (en)
Inventor
Neil Anderson
Evan Chong
Original Assignee
Cathrx Ltd
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 Cathrx Ltd filed Critical Cathrx Ltd
Application granted granted Critical
Publication of ATE488192T1 publication Critical patent/ATE488192T1/de

Links

Classifications

    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00357—Endocardium
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00375—Ostium, e.g. ostium of pulmonary vein or artery
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00821—Temperature measured by a thermocouple
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1407—Loop

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Laser Surgery Devices (AREA)
  • Materials For Medical Uses (AREA)
  • Electrotherapy Devices (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
AT03718549T 2002-05-13 2003-05-09 Ablationskatheter ATE488192T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPS2264A AUPS226402A0 (en) 2002-05-13 2002-05-13 An ablation catheter
PCT/AU2003/000559 WO2003094764A1 (en) 2002-05-13 2003-05-09 An ablation catheter

Publications (1)

Publication Number Publication Date
ATE488192T1 true ATE488192T1 (de) 2010-12-15

Family

ID=3835835

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03718549T ATE488192T1 (de) 2002-05-13 2003-05-09 Ablationskatheter

Country Status (10)

Country Link
US (3) US7347857B2 (de)
EP (3) EP1503686B1 (de)
JP (2) JP4467425B2 (de)
CN (1) CN100396251C (de)
AT (1) ATE488192T1 (de)
AU (2) AUPS226402A0 (de)
CA (1) CA2485708A1 (de)
DE (1) DE60334984D1 (de)
NZ (2) NZ536404A (de)
WO (1) WO2003094764A1 (de)

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EP1503686B1 (de) 2010-11-17
US20070270794A1 (en) 2007-11-22
AU2003223261A1 (en) 2003-11-11
US7347857B2 (en) 2008-03-25
JP4467425B2 (ja) 2010-05-26
EP2229905B1 (de) 2014-08-06
DE60334984D1 (de) 2010-12-30
CN1652728A (zh) 2005-08-10
AUPS226402A0 (en) 2002-06-13
JP4944172B2 (ja) 2012-05-30
CN100396251C (zh) 2008-06-25
CA2485708A1 (en) 2003-11-20
US20060089634A1 (en) 2006-04-27
EP2229906A1 (de) 2010-09-22
AU2003223261B2 (en) 2008-06-26
NZ536404A (en) 2007-06-29
EP1503686A1 (de) 2005-02-09
US7740629B2 (en) 2010-06-22
US20100106155A1 (en) 2010-04-29
JP2010000370A (ja) 2010-01-07
EP1503686A4 (de) 2008-06-18
WO2003094764A1 (en) 2003-11-20
NZ554393A (en) 2008-08-29
JP2005525164A (ja) 2005-08-25
EP2229905A1 (de) 2010-09-22

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