DE69740135D1 - Vorrichtung zur Wärmebehandlung von Gewebe - Google Patents

Vorrichtung zur Wärmebehandlung von Gewebe

Info

Publication number
DE69740135D1
DE69740135D1 DE69740135T DE69740135T DE69740135D1 DE 69740135 D1 DE69740135 D1 DE 69740135D1 DE 69740135 T DE69740135 T DE 69740135T DE 69740135 T DE69740135 T DE 69740135T DE 69740135 D1 DE69740135 D1 DE 69740135D1
Authority
DE
Germany
Prior art keywords
tissue
heat treatment
treatment
heat
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
DE69740135T
Other languages
English (en)
Inventor
Jeffrey J Blewett
Christopher W Maurer
Corbett W Stone
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.)
Covidien LP
Original Assignee
Tyco Healthcare Group LP
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 Tyco Healthcare Group LP filed Critical Tyco Healthcare Group LP
Application granted granted Critical
Publication of DE69740135D1 publication Critical patent/DE69740135D1/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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1477Needle-like probes
    • 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
    • A61B18/1485Probes or electrodes therefor having a short rigid shaft for accessing the inner body through natural openings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238Type of minimally invasive operation
    • A61B2017/00274Prostate operation, e.g. prostatectomy, turp, bhp treatment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22Implements 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
    • A61B2017/22072Implements 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 instrument channel, e.g. for replacing one instrument by the other
    • A61B2017/22074Implements 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 instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel
    • A61B2017/22077Implements 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 instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel with a part piercing the 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
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00547Prostate
DE69740135T 1996-08-16 1997-07-31 Vorrichtung zur Wärmebehandlung von Gewebe Expired - Lifetime DE69740135D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/699,091 US5993447A (en) 1996-08-16 1996-08-16 Apparatus for thermal treatment of tissue

Publications (1)

Publication Number Publication Date
DE69740135D1 true DE69740135D1 (de) 2011-04-07

Family

ID=24807888

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69740135T Expired - Lifetime DE69740135D1 (de) 1996-08-16 1997-07-31 Vorrichtung zur Wärmebehandlung von Gewebe
DE69739303T Expired - Lifetime DE69739303D1 (de) 1996-08-16 1997-07-31 Vorrichtung zur thermischen behandlung von gewebe

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69739303T Expired - Lifetime DE69739303D1 (de) 1996-08-16 1997-07-31 Vorrichtung zur thermischen behandlung von gewebe

Country Status (8)

Country Link
US (1) US5993447A (de)
EP (3) EP2062546B1 (de)
JP (1) JP4149520B2 (de)
AU (1) AU727626B2 (de)
CA (1) CA2263491C (de)
DE (2) DE69740135D1 (de)
ES (2) ES2361710T3 (de)
WO (1) WO1998006341A1 (de)

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EP2258299A2 (de) 2010-12-08
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JP2000516498A (ja) 2000-12-12
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ES2361710T3 (es) 2011-06-21
AU727626B2 (en) 2000-12-14
EP0930847B1 (de) 2009-03-11
CA2263491A1 (en) 1998-02-19
CA2263491C (en) 2007-10-16
JP4149520B2 (ja) 2008-09-10
ES2325191T3 (es) 2009-08-27
US5993447A (en) 1999-11-30
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