DE60336748D1 - System zur erwärmung einer biologischen stelle im körper eines patienten - Google Patents

System zur erwärmung einer biologischen stelle im körper eines patienten

Info

Publication number
DE60336748D1
DE60336748D1 DE60336748T DE60336748T DE60336748D1 DE 60336748 D1 DE60336748 D1 DE 60336748D1 DE 60336748 T DE60336748 T DE 60336748T DE 60336748 T DE60336748 T DE 60336748T DE 60336748 D1 DE60336748 D1 DE 60336748D1
Authority
DE
Germany
Prior art keywords
patient
heating
energy
electrode
biological
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
DE60336748T
Other languages
English (en)
Inventor
Norman Booth
Evan Chong
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.)
Cathrx Ltd
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 DE60336748D1 publication Critical patent/DE60336748D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/1206Generators therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1492Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00273Anchoring means for temporary attachment of a device to tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/0066Sensing and controlling the application of energy without feedback, i.e. open loop control
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/1206Generators therefor
    • A61B2018/1286Generators therefor having a specific transformer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1435Spiral
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1467Probes or electrodes therefor using more than two electrodes on a single probe
DE60336748T 2002-10-29 2003-10-28 System zur erwärmung einer biologischen stelle im körper eines patienten Expired - Lifetime DE60336748D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2002952318A AU2002952318A0 (en) 2002-10-29 2002-10-29 Production of lesions in a body
PCT/AU2003/001421 WO2004039274A1 (en) 2002-10-29 2003-10-28 System for, and method of, heating a biological site in a patient's body

Publications (1)

Publication Number Publication Date
DE60336748D1 true DE60336748D1 (de) 2011-05-26

Family

ID=28795711

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60336748T Expired - Lifetime DE60336748D1 (de) 2002-10-29 2003-10-28 System zur erwärmung einer biologischen stelle im körper eines patienten

Country Status (10)

Country Link
US (1) US7871410B2 (de)
EP (1) EP1562508B1 (de)
JP (1) JP4445393B2 (de)
CN (1) CN1725983B (de)
AT (1) ATE505148T1 (de)
AU (1) AU2002952318A0 (de)
CA (1) CA2503765A1 (de)
DE (1) DE60336748D1 (de)
NZ (1) NZ539317A (de)
WO (1) WO2004039274A1 (de)

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US7186234B2 (en) 1995-11-22 2007-03-06 Arthrocare Corporation Electrosurgical apparatus and methods for treatment and removal of tissue
AU2002952318A0 (en) 2002-10-29 2002-11-14 Advanced Metal Coatings Pty Limited Production of lesions in a body
CN101132743A (zh) * 2005-03-02 2008-02-27 导管治疗有限公司 热疗导管
US7717618B2 (en) * 2005-12-30 2010-05-18 Optech Ventures, Llc Apparatus and method for high resolution temperature measurement and for hyperthermia therapy
US7691101B2 (en) * 2006-01-06 2010-04-06 Arthrocare Corporation Electrosurgical method and system for treating foot ulcer
US8876746B2 (en) 2006-01-06 2014-11-04 Arthrocare Corporation Electrosurgical system and method for treating chronic wound tissue
WO2007143445A2 (en) 2006-05-30 2007-12-13 Arthrocare Corporation Hard tissue ablation system
JP4611247B2 (ja) * 2006-06-14 2011-01-12 オリンパスメディカルシステムズ株式会社 高周波処置具
AU2007231704B2 (en) * 2006-11-29 2011-02-24 Cathrx Ltd Heat treating a biological site in a patient's body
US8192424B2 (en) 2007-01-05 2012-06-05 Arthrocare Corporation Electrosurgical system with suction control apparatus, system and method
US7862560B2 (en) * 2007-03-23 2011-01-04 Arthrocare Corporation Ablation apparatus having reduced nerve stimulation and related methods
US9358063B2 (en) 2008-02-14 2016-06-07 Arthrocare Corporation Ablation performance indicator for electrosurgical devices
EP2244786B1 (de) * 2008-02-20 2017-08-30 Syneron Medical Ltd. Hautbehandlungsgerät für den persönlichen gebrauch und verwendungsverfahren dafür
US9782217B2 (en) 2008-11-13 2017-10-10 Covidien Ag Radio frequency generator and method for a cordless medical cauterization and cutting device
US8574187B2 (en) 2009-03-09 2013-11-05 Arthrocare Corporation System and method of an electrosurgical controller with output RF energy control
US8257350B2 (en) 2009-06-17 2012-09-04 Arthrocare Corporation Method and system of an electrosurgical controller with wave-shaping
US8372067B2 (en) 2009-12-09 2013-02-12 Arthrocare Corporation Electrosurgery irrigation primer systems and methods
US8747399B2 (en) 2010-04-06 2014-06-10 Arthrocare Corporation Method and system of reduction of low frequency muscle stimulation during electrosurgical procedures
USD658760S1 (en) 2010-10-15 2012-05-01 Arthrocare Corporation Wound care electrosurgical wand
US8568405B2 (en) 2010-10-15 2013-10-29 Arthrocare Corporation Electrosurgical wand and related method and system
US8685018B2 (en) 2010-10-15 2014-04-01 Arthrocare Corporation Electrosurgical wand and related method and system
US9943360B2 (en) 2011-01-30 2018-04-17 University Health Network Coil electrode for thermal therapy
US9131597B2 (en) 2011-02-02 2015-09-08 Arthrocare Corporation Electrosurgical system and method for treating hard body tissue
KR101415902B1 (ko) * 2012-05-18 2014-07-08 신경민 소작 겸용 스텐트 시술장치
US9693818B2 (en) 2013-03-07 2017-07-04 Arthrocare Corporation Methods and systems related to electrosurgical wands
US9713489B2 (en) 2013-03-07 2017-07-25 Arthrocare Corporation Electrosurgical methods and systems
US9801678B2 (en) 2013-03-13 2017-10-31 Arthrocare Corporation Method and system of controlling conductive fluid flow during an electrosurgical procedure
US10849684B2 (en) 2013-06-07 2020-12-01 Cathrx Ltd Electrical lead for a catheter and method of manufacturing
CN104287827B (zh) * 2013-07-19 2018-03-02 卡尔迪雅(天津)医疗器械有限公司 一种去肾交感神经射频消融电极及射频消融系统

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Also Published As

Publication number Publication date
EP1562508A1 (de) 2005-08-17
CN1725983A (zh) 2006-01-25
AU2002952318A0 (en) 2002-11-14
JP2006504453A (ja) 2006-02-09
CA2503765A1 (en) 2004-05-13
US20050273091A1 (en) 2005-12-08
JP4445393B2 (ja) 2010-04-07
NZ539317A (en) 2007-06-29
US7871410B2 (en) 2011-01-18
ATE505148T1 (de) 2011-04-15
EP1562508B1 (de) 2011-04-13
WO2004039274A1 (en) 2004-05-13
CN1725983B (zh) 2010-04-21
EP1562508A4 (de) 2006-04-05

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