ATE497718T1 - System für die aufzeichnung (mapping) und ablation von körpergewebe aus der inneren herzregion - Google Patents

System für die aufzeichnung (mapping) und ablation von körpergewebe aus der inneren herzregion

Info

Publication number
ATE497718T1
ATE497718T1 AT02782118T AT02782118T ATE497718T1 AT E497718 T1 ATE497718 T1 AT E497718T1 AT 02782118 T AT02782118 T AT 02782118T AT 02782118 T AT02782118 T AT 02782118T AT E497718 T1 ATE497718 T1 AT E497718T1
Authority
AT
Austria
Prior art keywords
desired treatment
treatment location
mapping
ablation
body tissue
Prior art date
Application number
AT02782118T
Other languages
English (en)
Inventor
Peter Chen
La Rama Alan De
Cary Hata
Original Assignee
Irvine Biomedical 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 Irvine Biomedical Inc filed Critical Irvine Biomedical Inc
Application granted granted Critical
Publication of ATE497718T1 publication Critical patent/ATE497718T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6857—Catheters with a distal pigtail shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N7/02—Localised ultrasound hyperthermia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00039—Electric or electromagnetic phenomena other than conductivity, e.g. capacity, inductivity, Hall effect
    • A61B2017/00044—Sensing electrocardiography, i.e. ECG
    • A61B2017/00048—Spectral analysis
    • A61B2017/00053—Mapping
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00084—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22051—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Laser Surgery Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Electrotherapy Devices (AREA)
AT02782118T 2001-10-11 2002-10-04 System für die aufzeichnung (mapping) und ablation von körpergewebe aus der inneren herzregion ATE497718T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/975,269 US6671533B2 (en) 2001-10-11 2001-10-11 System and method for mapping and ablating body tissue of the interior region of the heart
PCT/US2002/031869 WO2003030713A2 (en) 2001-10-11 2002-10-04 System and method for mapping and ablating body tissue of the interior region of the heart

Publications (1)

Publication Number Publication Date
ATE497718T1 true ATE497718T1 (de) 2011-02-15

Family

ID=25522851

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02782118T ATE497718T1 (de) 2001-10-11 2002-10-04 System für die aufzeichnung (mapping) und ablation von körpergewebe aus der inneren herzregion

Country Status (8)

Country Link
US (2) US6671533B2 (de)
EP (1) EP1450664B1 (de)
JP (1) JP4377225B2 (de)
CN (1) CN100352396C (de)
AT (1) ATE497718T1 (de)
AU (1) AU2002348516A1 (de)
DE (1) DE60239143D1 (de)
WO (1) WO2003030713A2 (de)

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Also Published As

Publication number Publication date
EP1450664A4 (de) 2007-12-19
JP2005505328A (ja) 2005-02-24
US20030073891A1 (en) 2003-04-17
EP1450664A2 (de) 2004-09-01
DE60239143D1 (de) 2011-03-24
WO2003030713A2 (en) 2003-04-17
CN100352396C (zh) 2007-12-05
WO2003030713A3 (en) 2003-10-16
JP4377225B2 (ja) 2009-12-02
US6671533B2 (en) 2003-12-30
US20040138545A1 (en) 2004-07-15
AU2002348516A1 (en) 2003-04-22
EP1450664B1 (de) 2011-02-09
CN1700880A (zh) 2005-11-23

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