DE60239143D1 - 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
DE60239143D1
DE60239143D1 DE60239143T DE60239143T DE60239143D1 DE 60239143 D1 DE60239143 D1 DE 60239143D1 DE 60239143 T DE60239143 T DE 60239143T DE 60239143 T DE60239143 T DE 60239143T DE 60239143 D1 DE60239143 D1 DE 60239143D1
Authority
DE
Germany
Prior art keywords
desired treatment
mapping
treatment location
ablation
recording
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
DE60239143T
Other languages
English (en)
Inventor
Peter C Chen
La Rama Alan De
Cary Hata
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.)
Irvine Biomedical Inc
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 DE60239143D1 publication Critical patent/DE60239143D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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, e.g. tourniquets
    • 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, e.g. tourniquets
    • 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, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets 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, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22051—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus 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)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Electrotherapy Devices (AREA)
  • Laser Surgery Devices (AREA)
DE60239143T 2001-10-11 2002-10-04 System für die aufzeichnung (mapping) und ablation von körpergewebe aus der inneren herzregion Expired - Lifetime DE60239143D1 (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
DE60239143D1 true DE60239143D1 (de) 2011-03-24

Family

ID=25522851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60239143T Expired - Lifetime DE60239143D1 (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
EP1450664B1 (de) 2011-02-09
AU2002348516A1 (en) 2003-04-22
CN100352396C (zh) 2007-12-05
CN1700880A (zh) 2005-11-23
JP4377225B2 (ja) 2009-12-02
WO2003030713A2 (en) 2003-04-17
ATE497718T1 (de) 2011-02-15
EP1450664A4 (de) 2007-12-19
US6671533B2 (en) 2003-12-30
EP1450664A2 (de) 2004-09-01
US20030073891A1 (en) 2003-04-17
US20040138545A1 (en) 2004-07-15
JP2005505328A (ja) 2005-02-24
WO2003030713A3 (en) 2003-10-16

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