DE69327342D1 - Elektrochirurgisches instrument und dessen herstellungsverfahren - Google Patents

Elektrochirurgisches instrument und dessen herstellungsverfahren

Info

Publication number
DE69327342D1
DE69327342D1 DE69327342T DE69327342T DE69327342D1 DE 69327342 D1 DE69327342 D1 DE 69327342D1 DE 69327342 T DE69327342 T DE 69327342T DE 69327342 T DE69327342 T DE 69327342T DE 69327342 D1 DE69327342 D1 DE 69327342D1
Authority
DE
Germany
Prior art keywords
coating
surgical instruments
electrical insulation
insulating ceramic
exhibits
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
DE69327342T
Other languages
English (en)
Other versions
DE69327342T2 (de
Inventor
James Morris
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.)
Medicor Corp
Original Assignee
Medicor Corp
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 Medicor Corp filed Critical Medicor Corp
Publication of DE69327342D1 publication Critical patent/DE69327342D1/de
Application granted granted Critical
Publication of DE69327342T2 publication Critical patent/DE69327342T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • A61B18/1233Generators therefor with circuits for assuring patient safety
    • 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
    • A61B2018/00107Coatings on the energy applicator
    • 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
    • A61B2018/00107Coatings on the energy applicator
    • A61B2018/00119Coatings on the energy applicator with metal oxide nitride
DE69327342T 1992-09-09 1993-09-07 Elektrochirurgisches instrument und dessen herstellungsverfahren Expired - Fee Related DE69327342T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/943,223 US5562659A (en) 1992-09-09 1992-09-09 Electro-surgical instrument and method of fabrication
PCT/US1993/008368 WO1994005226A1 (en) 1992-09-09 1993-09-07 Electro-surgical instrument and method of fabrication

Publications (2)

Publication Number Publication Date
DE69327342D1 true DE69327342D1 (de) 2000-01-20
DE69327342T2 DE69327342T2 (de) 2001-07-05

Family

ID=25479267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69327342T Expired - Fee Related DE69327342T2 (de) 1992-09-09 1993-09-07 Elektrochirurgisches instrument und dessen herstellungsverfahren

Country Status (6)

Country Link
US (2) US5562659A (de)
EP (1) EP0696180B1 (de)
AT (1) ATE187624T1 (de)
AU (1) AU4848893A (de)
DE (1) DE69327342T2 (de)
WO (1) WO1994005226A1 (de)

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Also Published As

Publication number Publication date
AU4848893A (en) 1994-03-29
US5562659A (en) 1996-10-08
EP0696180A4 (de) 1995-10-09
ATE187624T1 (de) 2000-01-15
WO1994005226A1 (en) 1994-03-17
EP0696180B1 (de) 1999-12-15
DE69327342T2 (de) 2001-07-05
US5827275A (en) 1998-10-27
EP0696180A1 (de) 1996-02-14

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