BE556940A - - Google Patents

Info

Publication number
BE556940A
BE556940A BE556940DA BE556940A BE 556940 A BE556940 A BE 556940A BE 556940D A BE556940D A BE 556940DA BE 556940 A BE556940 A BE 556940A
Authority
BE
Belgium
Application number
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.)
Publication of BE556940A publication Critical patent/BE556940A/xx

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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Electrotherapy Devices (AREA)
BE556940D 1956-04-26 BE556940A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES48490A DE1040714B (de) 1956-04-26 1956-04-26 Einrichtung zur elektrischen Hochfrequenzchirurgie

Publications (1)

Publication Number Publication Date
BE556940A true BE556940A (enrdf_load_stackoverflow)

Family

ID=7486880

Family Applications (1)

Application Number Title Priority Date Filing Date
BE556940D BE556940A (enrdf_load_stackoverflow) 1956-04-26

Country Status (6)

Country Link
US (1) US3058470A (enrdf_load_stackoverflow)
BE (1) BE556940A (enrdf_load_stackoverflow)
CH (1) CH348483A (enrdf_load_stackoverflow)
DE (1) DE1040714B (enrdf_load_stackoverflow)
FR (1) FR1172499A (enrdf_load_stackoverflow)
GB (1) GB816720A (enrdf_load_stackoverflow)

Families Citing this family (98)

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US3384090A (en) * 1962-07-23 1968-05-21 Manfredi Angelo Method and apparatus for treatment of the deafness, caused by diseases of the middleand internal ear
US3196877A (en) * 1962-11-14 1965-07-27 Corbin Farnsworth Inc Defibrillation electrode device
US3389704A (en) * 1965-12-06 1968-06-25 Zenith Radio Corp Discharge circuit for a defibrillator
US3636943A (en) * 1967-10-27 1972-01-25 Ultrasonic Systems Ultrasonic cauterization
US3494363A (en) * 1969-04-01 1970-02-10 Technical Resources Inc Control for devices used in surgery
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
US3653385A (en) * 1970-10-20 1972-04-04 Charles Burton Production of focal brain lesions by inductive heating
US3730188A (en) * 1971-03-24 1973-05-01 I Ellman Electrosurgical apparatus for dental use
US3812858A (en) * 1972-10-24 1974-05-28 Sybron Corp Dental electrosurgical unit
US3804096A (en) * 1972-11-30 1974-04-16 Dentsply Int Inc Electrosurgical device
JPS4984092A (enrdf_load_stackoverflow) * 1972-12-20 1974-08-13
DE2339827B2 (de) * 1973-08-06 1977-02-24 A6 In 3-02 Zahnaerztliches geraet
US3961630A (en) * 1973-11-12 1976-06-08 Dentsply Research & Development Corporation Protective circuit for radio-frequency electrosurgical device
US3952748A (en) * 1974-07-18 1976-04-27 Minnesota Mining And Manufacturing Company Electrosurgical system providing a fulguration current
US4041952A (en) * 1976-03-04 1977-08-16 Valleylab, Inc. Electrosurgical forceps
US4188927A (en) * 1978-01-12 1980-02-19 Valleylab, Inc. Multiple source electrosurgical generator
US4211230A (en) * 1978-07-31 1980-07-08 Sybron Corporation Electrosurgical coagulation
WO1982000413A1 (en) * 1980-07-28 1982-02-18 Lab Abbott Improved radiopaque medical tubing
US4419998A (en) * 1980-08-08 1983-12-13 R2 Corporation Physiological electrode systems
US4429694A (en) * 1981-07-06 1984-02-07 C. R. Bard, Inc. Electrosurgical generator
US4590934A (en) * 1983-05-18 1986-05-27 Jerry L. Malis Bipolar cutter/coagulator
US4510937A (en) * 1983-10-28 1985-04-16 International Medical Electronics, Ltd. Method and apparatus for operating dual diathermy applicator heads in close proximity to one another
US4827927A (en) * 1984-12-26 1989-05-09 Valleylab, Inc. Apparatus for changing the output power level of an electrosurgical generator while remaining in the sterile field of a surgical procedure
US4739759A (en) * 1985-02-26 1988-04-26 Concept, Inc. Microprocessor controlled electrosurgical generator
US6033399A (en) 1997-04-09 2000-03-07 Valleylab, Inc. Electrosurgical generator with adaptive power control
US20040167508A1 (en) 2002-02-11 2004-08-26 Robert Wham Vessel sealing system
US7901400B2 (en) 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
US7364577B2 (en) 2002-02-11 2008-04-29 Sherwood Services Ag Vessel sealing system
US7137980B2 (en) 1998-10-23 2006-11-21 Sherwood Services Ag Method and system for controlling output of RF medical generator
US20050222566A1 (en) * 2001-03-30 2005-10-06 Japan Medical Dynamic Marketing, Inc. Electromagnetic field surgical device and method
AU2003265331B2 (en) 2002-05-06 2008-03-20 Covidien Ag Blood detector for controlling anesu and method therefor
AU2003254107B2 (en) 2002-07-25 2008-06-19 Covidien Ag Electrosurgical pencil with drag sensing capability
US7244257B2 (en) 2002-11-05 2007-07-17 Sherwood Services Ag Electrosurgical pencil having a single button variable control
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
US7255694B2 (en) 2002-12-10 2007-08-14 Sherwood Services Ag Variable output crest factor electrosurgical generator
DE602004012972T2 (de) 2003-02-20 2009-06-10 Covidien Ag Bewegungsnachweisgerät zur kontrolle des elektrochirurgischen ausgangs
US7722601B2 (en) 2003-05-01 2010-05-25 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
CA2542798C (en) 2003-10-23 2015-06-23 Sherwood Services Ag Thermocouple measurement circuit
EP2258294B1 (en) 2003-10-23 2013-01-09 Covidien AG Redundant temperature monitoring in electrosurgical systems for safety mitigation
US7396336B2 (en) 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
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
US7131860B2 (en) 2003-11-20 2006-11-07 Sherwood Services Ag Connector systems for electrosurgical generator
US7156844B2 (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
US7156842B2 (en) 2003-11-20 2007-01-02 Sherwood Services Ag Electrosurgical pencil with improved controls
US7503917B2 (en) 2003-11-20 2009-03-17 Covidien Ag Electrosurgical pencil with improved controls
US7300435B2 (en) 2003-11-21 2007-11-27 Sherwood Services Ag Automatic control system for an electrosurgical generator
US7766905B2 (en) 2004-02-12 2010-08-03 Covidien Ag Method and system for continuity testing of medical electrodes
US7780662B2 (en) 2004-03-02 2010-08-24 Covidien Ag Vessel sealing system using capacitive RF dielectric heating
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
US9474564B2 (en) 2005-03-31 2016-10-25 Covidien Ag Method and system for compensating for external impedance of an energy carrying component when controlling an electrosurgical generator
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
US8734438B2 (en) 2005-10-21 2014-05-27 Covidien Ag Circuit and method for reducing stored energy in an electrosurgical generator
US7947039B2 (en) 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
CA2574935A1 (en) 2006-01-24 2007-07-24 Sherwood Services Ag A method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
EP1810634B8 (en) 2006-01-24 2015-06-10 Covidien AG System for tissue sealing
CA2574934C (en) 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
US7513896B2 (en) * 2006-01-24 2009-04-07 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US7651493B2 (en) 2006-03-03 2010-01-26 Covidien Ag System and method for controlling electrosurgical snares
US7648499B2 (en) 2006-03-21 2010-01-19 Covidien Ag System and method for generating radio frequency energy
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
US20070260240A1 (en) 2006-05-05 2007-11-08 Sherwood Services Ag Soft tissue RF transection and resection device
US8753334B2 (en) 2006-05-10 2014-06-17 Covidien Ag System and method for reducing leakage current in an electrosurgical generator
US8034049B2 (en) 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
US7731717B2 (en) 2006-08-08 2010-06-08 Covidien Ag System and method for controlling RF output during tissue sealing
US7637907B2 (en) 2006-09-19 2009-12-29 Covidien Ag System and method for return electrode monitoring
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
USD574323S1 (en) 2007-02-12 2008-08-05 Tyco Healthcare Group Lp Generator
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
GB2456533A (en) 2008-01-16 2009-07-22 Gyrus Medical Ltd Selection method for multi-instrument electrosurgical system
US7834484B2 (en) 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
US8506565B2 (en) 2007-08-23 2013-08-13 Covidien Lp Electrosurgical device with LED adapter
US8998891B2 (en) * 2007-08-30 2015-04-07 Ellman International, Inc. Tri-frequency electrosurgical instrument
US8216220B2 (en) 2007-09-07 2012-07-10 Tyco Healthcare Group Lp System and method for transmission of combined data stream
US8512332B2 (en) 2007-09-21 2013-08-20 Covidien Lp Real-time arc control in electrosurgical generators
US8235987B2 (en) 2007-12-05 2012-08-07 Tyco Healthcare Group Lp Thermal penetration and arc length controllable electrosurgical pencil
US8663219B2 (en) 2008-03-31 2014-03-04 Covidien Lp Electrosurgical pencil including improved controls
US8636733B2 (en) 2008-03-31 2014-01-28 Covidien Lp Electrosurgical pencil including improved controls
US8597292B2 (en) 2008-03-31 2013-12-03 Covidien Lp Electrosurgical pencil including improved controls
US8226639B2 (en) 2008-06-10 2012-07-24 Tyco Healthcare Group Lp System and method for output control of electrosurgical generator
US8162937B2 (en) 2008-06-27 2012-04-24 Tyco Healthcare Group Lp High volume fluid seal for electrosurgical handpiece
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
US8231620B2 (en) 2009-02-10 2012-07-31 Tyco Healthcare Group Lp Extension cutting blade
EP2967711B1 (en) 2013-03-15 2020-05-06 Cynosure, LLC Electrosurgical instruments with multimodes of operation
US9872719B2 (en) 2013-07-24 2018-01-23 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US9655670B2 (en) 2013-07-29 2017-05-23 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
US10716587B2 (en) 2014-06-13 2020-07-21 Surgis Medical Llc Surgical device with light
DE102017109638A1 (de) * 2017-05-04 2018-11-08 Olympus Winter & Ibe Gmbh Generator für die Abgabe hochfrequenten Wechselstroms an ein Medizininstrument
KR102505869B1 (ko) 2018-02-07 2023-03-07 싸이노슈어, 엘엘씨 제어된 rf 처리 및 rf 생성기 시스템을 위한 방법 및 장치
USD1005484S1 (en) 2019-07-19 2023-11-21 Cynosure, Llc Handheld medical instrument and docking base
US11564732B2 (en) 2019-12-05 2023-01-31 Covidien Lp Tensioning mechanism for bipolar pencil
US12226143B2 (en) 2020-06-22 2025-02-18 Covidien Lp Universal surgical footswitch toggling

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US1695485A (en) * 1924-08-06 1928-12-18 Wappler Electric Company Inc Electrosurgical apparatus
US1645215A (en) * 1925-11-14 1927-10-11 Frederick E Bauer Electrical surgical apparatus
US1752632A (en) * 1927-03-23 1930-04-01 Beaumont Julien De Apparatus for producing electric waves
US1863118A (en) * 1927-10-31 1932-06-14 Liebel Flarsheim Co Surgeon's instrument
US1945867A (en) * 1932-04-27 1934-02-06 Technical Equipment Company High frequency oscillatory apparatus for electrotherapeutic and sterilization purposes

Also Published As

Publication number Publication date
DE1040714B (de) 1958-10-09
GB816720A (en) 1959-07-15
FR1172499A (fr) 1959-02-11
CH348483A (de) 1960-08-31
US3058470A (en) 1962-10-16

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