SI1087691T1 - Visokofekvenčni elektrokirurški generator s tokovno regulacijo - Google Patents

Visokofekvenčni elektrokirurški generator s tokovno regulacijo

Info

Publication number
SI1087691T1
SI1087691T1 SI9830187T SI9830187T SI1087691T1 SI 1087691 T1 SI1087691 T1 SI 1087691T1 SI 9830187 T SI9830187 T SI 9830187T SI 9830187 T SI9830187 T SI 9830187T SI 1087691 T1 SI1087691 T1 SI 1087691T1
Authority
SI
Slovenia
Prior art keywords
circuit
radiofrequency
current
mosfet
frequency
Prior art date
Application number
SI9830187T
Other languages
English (en)
Inventor
Gianantonio Pozzato
Original Assignee
Telea Electronic Engineering S.R.L.
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 Telea Electronic Engineering S.R.L. filed Critical Telea Electronic Engineering S.R.L.
Publication of SI1087691T1 publication Critical patent/SI1087691T1/sl

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
SI9830187T 1998-06-18 1998-06-18 Visokofekvenčni elektrokirurški generator s tokovno regulacijo SI1087691T1 (sl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1998/003735 WO1999065411A1 (en) 1998-06-18 1998-06-18 Radiofrequency electrosurgical generator with current control

Publications (1)

Publication Number Publication Date
SI1087691T1 true SI1087691T1 (sl) 2002-10-31

Family

ID=8166978

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9830187T SI1087691T1 (sl) 1998-06-18 1998-06-18 Visokofekvenčni elektrokirurški generator s tokovno regulacijo

Country Status (11)

Country Link
US (1) US6458122B1 (sl)
EP (1) EP1087691B1 (sl)
AT (1) ATE217170T1 (sl)
AU (1) AU8973098A (sl)
CA (1) CA2335426C (sl)
DE (1) DE69805335T2 (sl)
DK (1) DK1087691T3 (sl)
ES (1) ES2175758T3 (sl)
PT (1) PT1087691E (sl)
SI (1) SI1087691T1 (sl)
WO (1) WO1999065411A1 (sl)

Families Citing this family (64)

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US7137980B2 (en) 1998-10-23 2006-11-21 Sherwood Services 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
US7901400B2 (en) 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
US7393354B2 (en) 2002-07-25 2008-07-01 Sherwood Services 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
US7235072B2 (en) 2003-02-20 2007-06-26 Sherwood Services Ag Motion detector for controlling electrosurgical output
US7722601B2 (en) 2003-05-01 2010-05-25 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
WO2004108211A1 (en) * 2003-06-06 2004-12-16 Telea Electronic Engineering S.R.L. Cosmetic method of treating skin ageing
ITVI20030110A1 (it) * 2003-06-06 2004-12-07 Telea Electronic Eng Srl Bisturi elettronico.
ITVI20030111A1 (it) * 2003-06-06 2004-12-07 Telea Electronic Eng Srl Bisturi elettronico per coagulazione.
EP1676108B1 (en) 2003-10-23 2017-05-24 Covidien AG Thermocouple measurement circuit
US7396336B2 (en) 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
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
US7131860B2 (en) 2003-11-20 2006-11-07 Sherwood Services Ag Connector systems for electrosurgical generator
US7879033B2 (en) 2003-11-20 2011-02-01 Covidien Ag Electrosurgical pencil with advanced ES controls
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
US8197472B2 (en) 2005-03-25 2012-06-12 Maquet Cardiovascular, Llc Tissue welding and cutting apparatus and method
US7918848B2 (en) 2005-03-25 2011-04-05 Maquet Cardiovascular, Llc Tissue welding and cutting apparatus and method
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
US8147485B2 (en) 2006-01-24 2012-04-03 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
AU2007200299B2 (en) 2006-01-24 2012-11-15 Covidien Ag System and method for tissue sealing
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
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method 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
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
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
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
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
US8597292B2 (en) 2008-03-31 2013-12-03 Covidien Lp Electrosurgical pencil including improved controls
US8636733B2 (en) 2008-03-31 2014-01-28 Covidien Lp Electrosurgical pencil including improved controls
US8632536B2 (en) 2008-03-31 2014-01-21 Covidien Lp Electrosurgical pencil including improved controls
US9968396B2 (en) 2008-05-27 2018-05-15 Maquet Cardiovascular Llc Surgical instrument and method
EP3175806B1 (en) * 2008-05-27 2018-10-17 Maquet Cardiovascular LLC Surgical instrument
US9402680B2 (en) 2008-05-27 2016-08-02 Maquet Cardiovasular, Llc Surgical instrument and method
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
DE102008058737B4 (de) * 2008-09-08 2019-12-12 Erbe Elektromedizin Gmbh HF-Chirurgiegenerator
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
US9955858B2 (en) 2009-08-21 2018-05-01 Maquet Cardiovascular Llc Surgical instrument and method for use
US8652125B2 (en) * 2009-09-28 2014-02-18 Covidien Lp Electrosurgical generator user interface
ITPD20110318A1 (it) 2011-10-07 2013-04-08 Grigoriu Daniela Maria Dispositivo elettromedicale ad alta frequenza
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
CN110916762B (zh) * 2019-07-01 2022-05-17 广州易和医疗技术开发有限公司 一种基于电阻网络的多输出微创手术系统
US11564732B2 (en) 2019-12-05 2023-01-31 Covidien Lp Tensioning mechanism for bipolar pencil
CN112535517B (zh) * 2020-11-12 2023-09-08 嘉善飞阔医疗科技有限公司 一种两线制且具有多个控制输入的超声波手术刀系统
IT202100000119A1 (it) 2021-01-05 2022-07-05 Telea Electronic Eng Srl Dispositivo e farmaco antitumorale per il trattamento di cellule neoplastiche
IT202100017783A1 (it) 2021-07-06 2023-01-06 Telea Medical Group S R L Dispositivo elettronico ad uso biomedicale implementante tecnologia qmr

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US3730188A (en) * 1971-03-24 1973-05-01 I Ellman Electrosurgical apparatus for dental use
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
US6142992A (en) * 1993-05-10 2000-11-07 Arthrocare Corporation Power supply for limiting power in electrosurgery
US5836943A (en) * 1996-08-23 1998-11-17 Team Medical, L.L.C. Electrosurgical generator
US5954686A (en) * 1998-02-02 1999-09-21 Garito; Jon C Dual-frequency electrosurgical instrument

Also Published As

Publication number Publication date
WO1999065411A1 (en) 1999-12-23
CA2335426A1 (en) 1999-12-23
ATE217170T1 (de) 2002-05-15
ES2175758T3 (es) 2002-11-16
EP1087691B1 (en) 2002-05-08
DE69805335T2 (de) 2002-11-28
DE69805335D1 (de) 2002-06-13
US6458122B1 (en) 2002-10-01
CA2335426C (en) 2005-08-02
PT1087691E (pt) 2002-10-31
DK1087691T3 (da) 2002-08-26
AU8973098A (en) 2000-01-05
EP1087691A1 (en) 2001-04-04

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