CH337961A - Apparat zur elektrischen Hochfrequenz-Chirurgie - Google Patents

Apparat zur elektrischen Hochfrequenz-Chirurgie

Info

Publication number
CH337961A
CH337961A CH337961DA CH337961A CH 337961 A CH337961 A CH 337961A CH 337961D A CH337961D A CH 337961DA CH 337961 A CH337961 A CH 337961A
Authority
CH
Switzerland
Prior art keywords
high frequency
frequency electrical
electrical surgery
surgery
frequency
Prior art date
Application number
Other languages
English (en)
Inventor
Burger Harald
Original Assignee
Siemens Reiniger Werke Ag
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 Siemens Reiniger Werke Ag filed Critical Siemens Reiniger Werke Ag
Publication of CH337961A publication Critical patent/CH337961A/de

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
    • A61B18/12—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
    • A61B18/1206—Generators therefor
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/0066—Sensing and controlling the application of energy without feedback, i.e. open loop control
CH337961D 1955-03-11 1956-03-08 Apparat zur elektrischen Hochfrequenz-Chirurgie CH337961A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE337961X 1955-03-11

Publications (1)

Publication Number Publication Date
CH337961A true CH337961A (de) 1959-04-30

Family

ID=6222036

Family Applications (1)

Application Number Title Priority Date Filing Date
CH337961D CH337961A (de) 1955-03-11 1956-03-08 Apparat zur elektrischen Hochfrequenz-Chirurgie

Country Status (5)

Country Link
US (1) US2993178A (de)
CH (1) CH337961A (de)
FR (1) FR1199212A (de)
GB (1) GB790396A (de)
NL (2) NL101235C (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089496A (en) * 1959-08-19 1963-05-14 Code Inc Control system for surgical apparatus
US3236239A (en) * 1962-07-17 1966-02-22 American Optical Corp Defibrillator
US3366961A (en) * 1964-04-22 1968-01-30 Perma Power Company Selective radio remote control system responsive to the reception of a predetermined carrier frequency, modulating frequency and quench frequency for a predetermined minimum duration
US3478744A (en) * 1964-12-30 1969-11-18 Harry Leiter Surgical apparatus
US4038984A (en) * 1970-02-04 1977-08-02 Electro Medical Systems, Inc. Method and apparatus for high frequency electric surgery
US3675655A (en) * 1970-02-04 1972-07-11 Electro Medical Systems Inc Method and apparatus for high frequency electric surgery
US3707149A (en) * 1970-10-16 1972-12-26 Majesco Inc Electrosurgery unit and instrument
US3885569A (en) * 1972-11-21 1975-05-27 Birtcher Corp Electrosurgical unit
DE2429021C2 (de) * 1974-06-18 1983-12-08 Erbe Elektromedizin GmbH, 7400 Tübingen Fernschalteinrichtung für ein HF-Chirurgiegerät
US3964487A (en) * 1974-12-09 1976-06-22 The Birtcher Corporation Uncomplicated load-adapting electrosurgical cutting generator
SU581948A2 (ru) * 1976-01-21 1977-11-30 Московский областной научно-исследовательский институт акушерства и гинекологии Устройство-ева дл обезболивани при родах
US4092986A (en) * 1976-06-14 1978-06-06 Ipco Hospital Supply Corporation (Whaledent International Division) Constant output electrosurgical unit
US4140133A (en) * 1977-04-26 1979-02-20 Moskovsky Oblastnoi Nauchno-Issledovatelsky Institut Akusherstva I Ginekolog Ii Device for pulse current action on central nervous system
US4188927A (en) * 1978-01-12 1980-02-19 Valleylab, Inc. Multiple source electrosurgical generator
US4590934A (en) * 1983-05-18 1986-05-27 Jerry L. Malis Bipolar cutter/coagulator
EP1524946B1 (de) 2002-07-25 2012-10-17 Covidien AG Elektrochirurgischer stift mit dehnungsmesser
US7244257B2 (en) * 2002-11-05 2007-07-17 Sherwood Services Ag Electrosurgical pencil having a single button variable control
EP1949867B1 (de) 2003-02-20 2013-07-31 Covidien AG Bewegungsnachweisgerät zur Kontrolle des elektrochirurgischen Ausgangs
US7241294B2 (en) 2003-11-19 2007-07-10 Sherwood Services Ag Pistol grip electrosurgical pencil with manual aspirator/irrigator and methods of using the same
US7503917B2 (en) * 2003-11-20 2009-03-17 Covidien Ag Electrosurgical pencil with improved controls
US7156844B2 (en) * 2003-11-20 2007-01-02 Sherwood Services Ag Electrosurgical pencil with improved controls
US7156842B2 (en) 2003-11-20 2007-01-02 Sherwood Services Ag Electrosurgical pencil with improved controls
US7879033B2 (en) * 2003-11-20 2011-02-01 Covidien Ag Electrosurgical pencil with advanced ES controls
US7500974B2 (en) 2005-06-28 2009-03-10 Covidien Ag Electrode with rotatably deployable sheath
US7828794B2 (en) 2005-08-25 2010-11-09 Covidien Ag Handheld electrosurgical apparatus for controlling operating room equipment
US20070260240A1 (en) 2006-05-05 2007-11-08 Sherwood Services Ag Soft tissue RF transection and resection device
US8506565B2 (en) 2007-08-23 2013-08-13 Covidien Lp Electrosurgical device with LED adapter
US8235987B2 (en) 2007-12-05 2012-08-07 Tyco Healthcare Group Lp Thermal penetration and arc length controllable electrosurgical pencil
US8597292B2 (en) 2008-03-31 2013-12-03 Covidien Lp Electrosurgical pencil including improved controls
US8632536B2 (en) 2008-03-31 2014-01-21 Covidien Lp Electrosurgical pencil including improved controls
US8636733B2 (en) * 2008-03-31 2014-01-28 Covidien Lp Electrosurgical pencil including improved controls
US8162937B2 (en) 2008-06-27 2012-04-24 Tyco Healthcare Group Lp High volume fluid seal for electrosurgical handpiece
US8231620B2 (en) 2009-02-10 2012-07-31 Tyco Healthcare Group Lp Extension cutting blade
US11564732B2 (en) 2019-12-05 2023-01-31 Covidien Lp Tensioning mechanism for bipolar pencil

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1621034A (en) * 1922-01-13 1927-03-15 Westinghouse Electric & Mfg Co Wireless receiving system
US1632054A (en) * 1923-12-03 1927-06-14 Western Electric Co Oscillation generator
US1695485A (en) * 1924-08-06 1928-12-18 Wappler Electric Company Inc Electrosurgical apparatus
US1724508A (en) * 1927-09-27 1929-08-13 Nauth Raymond Electrical apparatus for cauterizing or heating body tissues
US2396439A (en) * 1942-03-16 1946-03-12 Rca Corp Electron tube circuits
US2622200A (en) * 1945-09-04 1952-12-16 Herman S Pierce Therapeutic device
US2593501A (en) * 1946-03-15 1952-04-22 Sperry Corp Stroboscope
US2611365A (en) * 1949-01-03 1952-09-23 Nat Electric Instr Company Inc High-frequency therapeutic apparatus

Also Published As

Publication number Publication date
FR1199212A (fr) 1959-12-11
GB790396A (en) 1958-02-05
US2993178A (en) 1961-07-18
NL205229A (de)
NL101235C (de)

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