DE60129866T2 - Mikrowellenablationsinstrument mit flexiblem Antennensystem - Google Patents

Mikrowellenablationsinstrument mit flexiblem Antennensystem Download PDF

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Publication number
DE60129866T2
DE60129866T2 DE60129866T DE60129866T DE60129866T2 DE 60129866 T2 DE60129866 T2 DE 60129866T2 DE 60129866 T DE60129866 T DE 60129866T DE 60129866 T DE60129866 T DE 60129866T DE 60129866 T2 DE60129866 T2 DE 60129866T2
Authority
DE
Germany
Prior art keywords
antenna
microwave
antenna system
insulator
flexible
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 - Fee Related
Application number
DE60129866T
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German (de)
English (en)
Other versions
DE60129866D1 (de
Inventor
Jules Laval Gauthier
Dany Fremont Berube
Hiep Milpitas NGuyen
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.)
AFx LLC
Original Assignee
AFx LLC
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 AFx LLC filed Critical AFx LLC
Application granted granted Critical
Publication of DE60129866D1 publication Critical patent/DE60129866D1/de
Publication of DE60129866T2 publication Critical patent/DE60129866T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/70—Feed lines
    • H05B6/702—Feed lines using coaxial cables
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B2018/1807—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using light other than laser radiation
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Electromagnetism (AREA)
  • Cardiology (AREA)
  • Plasma & Fusion (AREA)
  • Surgical Instruments (AREA)
DE60129866T 2000-01-18 2001-01-16 Mikrowellenablationsinstrument mit flexiblem Antennensystem Expired - Fee Related DE60129866T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US484548 1983-04-13
US09/484,548 US7033352B1 (en) 2000-01-18 2000-01-18 Flexible ablation instrument

Publications (2)

Publication Number Publication Date
DE60129866D1 DE60129866D1 (de) 2007-09-27
DE60129866T2 true DE60129866T2 (de) 2008-05-15

Family

ID=23924610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60129866T Expired - Fee Related DE60129866T2 (de) 2000-01-18 2001-01-16 Mikrowellenablationsinstrument mit flexiblem Antennensystem

Country Status (4)

Country Link
US (5) US7033352B1 (enExample)
EP (1) EP1118310B1 (enExample)
JP (1) JP4182185B2 (enExample)
DE (1) DE60129866T2 (enExample)

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US20060138122A1 (en) 2006-06-29
DE60129866D1 (de) 2007-09-27
JP2001245898A (ja) 2001-09-11
EP1118310B1 (en) 2007-08-15
US20080071259A1 (en) 2008-03-20
US20020193783A1 (en) 2002-12-19
US7301131B2 (en) 2007-11-27
EP1118310A1 (en) 2001-07-25
US7033352B1 (en) 2006-04-25
JP4182185B2 (ja) 2008-11-19

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