DE69123978D1 - Elektrochirurgisches, eine klinge und gasfunktion vereinigendes handstück - Google Patents

Elektrochirurgisches, eine klinge und gasfunktion vereinigendes handstück

Info

Publication number
DE69123978D1
DE69123978D1 DE69123978T DE69123978T DE69123978D1 DE 69123978 D1 DE69123978 D1 DE 69123978D1 DE 69123978 T DE69123978 T DE 69123978T DE 69123978 T DE69123978 T DE 69123978T DE 69123978 D1 DE69123978 D1 DE 69123978D1
Authority
DE
Germany
Prior art keywords
blade
electrical energy
gas
electrode
nozzle
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
DE69123978T
Other languages
English (en)
Other versions
DE69123978T2 (de
Inventor
Paul Burek
William Bowers
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.)
Birtcher Medical Systems Inc
Original Assignee
Birtcher Medical Systems 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 Birtcher Medical Systems Inc filed Critical Birtcher Medical Systems Inc
Application granted granted Critical
Publication of DE69123978D1 publication Critical patent/DE69123978D1/de
Publication of DE69123978T2 publication Critical patent/DE69123978T2/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
    • 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
    • A61B18/042—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00184—Moving parts
    • A61B2018/00196—Moving parts reciprocating lengthwise
    • 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
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • A61B2018/00958—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device for switching between different working modes of the main function
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/014—Application surgical instrument
DE69123978T 1990-10-04 1991-09-24 Elektrochirurgisches, eine klinge und gasfunktion vereinigendes handstück Expired - Lifetime DE69123978T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/592,810 US5256138A (en) 1990-10-04 1990-10-04 Electrosurgical handpiece incorporating blade and conductive gas functionality
PCT/US1991/006954 WO1992005743A1 (en) 1990-10-04 1991-09-24 Electrosurgical handpiece incorporating blade and gas functionality

Publications (2)

Publication Number Publication Date
DE69123978D1 true DE69123978D1 (de) 1997-02-13
DE69123978T2 DE69123978T2 (de) 1997-07-24

Family

ID=24372157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123978T Expired - Lifetime DE69123978T2 (de) 1990-10-04 1991-09-24 Elektrochirurgisches, eine klinge und gasfunktion vereinigendes handstück

Country Status (13)

Country Link
US (1) US5256138A (de)
EP (1) EP0551447B1 (de)
JP (1) JP2959843B2 (de)
KR (1) KR0185958B1 (de)
AT (1) ATE146955T1 (de)
AU (1) AU651151B2 (de)
BR (1) BR9106941A (de)
CA (1) CA2093330C (de)
DE (1) DE69123978T2 (de)
DK (1) DK0551447T3 (de)
ES (1) ES2096068T3 (de)
NO (1) NO931293L (de)
WO (1) WO1992005743A1 (de)

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ATE146955T1 (de) 1997-01-15
DE69123978T2 (de) 1997-07-24
EP0551447A4 (en) 1993-09-15
KR930701949A (ko) 1993-09-08
US5256138A (en) 1993-10-26
DK0551447T3 (da) 1997-05-26
CA2093330C (en) 1998-11-24
NO931293L (no) 1993-05-21
AU651151B2 (en) 1994-07-14
EP0551447B1 (de) 1997-01-02
JP2959843B2 (ja) 1999-10-06
BR9106941A (pt) 1994-01-25
EP0551447A1 (de) 1993-07-21
AU8911291A (en) 1992-04-28
NO931293D0 (no) 1993-04-02
JPH06505644A (ja) 1994-06-30
ES2096068T3 (es) 1997-03-01
WO1992005743A1 (en) 1992-04-16
KR0185958B1 (ko) 1999-05-01
CA2093330A1 (en) 1992-04-05

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