SE8204082L - Kirurgusk diatermigenerator - Google Patents

Kirurgusk diatermigenerator

Info

Publication number
SE8204082L
SE8204082L SE8204082A SE8204082A SE8204082L SE 8204082 L SE8204082 L SE 8204082L SE 8204082 A SE8204082 A SE 8204082A SE 8204082 A SE8204082 A SE 8204082A SE 8204082 L SE8204082 L SE 8204082L
Authority
SE
Sweden
Prior art keywords
fulguration
output
developed
waveform
periodic
Prior art date
Application number
SE8204082A
Other languages
English (en)
Swedish (sv)
Other versions
SE8204082D0 (sv
Inventor
F T Mcgreevy
Original Assignee
Bard Inc C R
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 Bard Inc C R filed Critical Bard Inc C R
Publication of SE8204082D0 publication Critical patent/SE8204082D0/xx
Publication of SE8204082L publication Critical patent/SE8204082L/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
SE8204082A 1981-07-06 1982-07-01 Kirurgusk diatermigenerator SE8204082L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/281,005 US4429694A (en) 1981-07-06 1981-07-06 Electrosurgical generator

Publications (2)

Publication Number Publication Date
SE8204082D0 SE8204082D0 (sv) 1982-07-01
SE8204082L true SE8204082L (sv) 1983-01-07

Family

ID=23075557

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8204082A SE8204082L (sv) 1981-07-06 1982-07-01 Kirurgusk diatermigenerator

Country Status (13)

Country Link
US (1) US4429694A (xx)
JP (1) JPS5815854A (xx)
AU (1) AU567082B2 (xx)
BR (1) BR8203841A (xx)
CA (1) CA1175110A (xx)
DE (1) DE3225222A1 (xx)
ES (1) ES513758A0 (xx)
FR (1) FR2508792B1 (xx)
GB (1) GB2103094B (xx)
IT (1) IT1198383B (xx)
MX (1) MX153944A (xx)
NL (1) NL8202718A (xx)
SE (1) SE8204082L (xx)

Families Citing this family (146)

* Cited by examiner, † Cited by third party
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US4559943A (en) * 1981-09-03 1985-12-24 C. R. Bard, Inc. Electrosurgical generator
US4550727A (en) * 1982-12-08 1985-11-05 Medical Research Associates, Ltd. #2 Electrosurgical generator
US4520818A (en) * 1983-02-28 1985-06-04 Codman & Shurtleff, Inc. High dielectric output circuit for electrosurgical power source
US4590934A (en) * 1983-05-18 1986-05-27 Jerry L. Malis Bipolar cutter/coagulator
JPS59229112A (ja) * 1983-06-08 1984-12-22 Osaka Gas Co Ltd 予混合燃焼装置
US4617927A (en) * 1984-02-29 1986-10-21 Aspen Laboratories, Inc. Electrosurgical unit
US4569345A (en) * 1984-02-29 1986-02-11 Aspen Laboratories, Inc. High output electrosurgical unit
USRE33925E (en) * 1984-05-22 1992-05-12 Cordis Corporation Electrosurgical catheter aned method for vascular applications
US4682596A (en) * 1984-05-22 1987-07-28 Cordis Corporation Electrosurgical catheter and method for vascular applications
US4727874A (en) * 1984-09-10 1988-03-01 C. R. Bard, Inc. Electrosurgical generator with high-frequency pulse width modulated feedback power control
DE3604823C2 (de) * 1986-02-15 1995-06-01 Lindenmeier Heinz Hochfrequenzgenerator mit automatischer Leistungsregelung für die Hochfrequenzchirurgie
US4662369A (en) * 1986-04-04 1987-05-05 Castle Company Electrosurgical apparatus having a safety circuit
US4781175A (en) * 1986-04-08 1988-11-01 C. R. Bard, Inc. Electrosurgical conductive gas stream technique of achieving improved eschar for coagulation
US4901720A (en) * 1986-04-08 1990-02-20 C. R. Bard, Inc. Power control for beam-type electrosurgical unit
DE4119738C2 (de) * 1991-06-15 1995-05-11 Dressler Hochfrequenztechnik G Hochfrequenz-Generator
US5697882A (en) * 1992-01-07 1997-12-16 Arthrocare Corporation System and method for electrosurgical cutting and ablation
US6159194A (en) * 1992-01-07 2000-12-12 Arthrocare Corporation System and method for electrosurgical tissue contraction
JPH05342704A (ja) * 1992-06-12 1993-12-24 Toshiba Corp 磁気記録再生装置
US6749604B1 (en) * 1993-05-10 2004-06-15 Arthrocare Corporation Electrosurgical instrument with axially-spaced electrodes
NO179348C (no) * 1994-02-07 1996-09-18 Labyrint Dev As Anordning for levering av en höyfrekvent, pulserende likespenning på sekundærsiden av en transformator
US6099523A (en) * 1995-06-27 2000-08-08 Jump Technologies Limited Cold plasma coagulator
DE19542417B4 (de) * 1995-11-14 2006-01-19 Karl Storz Gmbh & Co. Kg Verfahren zur Steuerung eines Hochfrequenzgenerator für koagulationsarmes Schneiden in der Hochfrequenzchirurgie
US6805130B2 (en) * 1995-11-22 2004-10-19 Arthrocare Corporation Methods for electrosurgical tendon vascularization
US6620155B2 (en) 1996-07-16 2003-09-16 Arthrocare Corp. System and methods for electrosurgical tissue contraction within the spine
AU8973098A (en) * 1998-06-18 2000-01-05 Gianantonio Pozzato Radiofrequency electrosurgical generator with current control
US7276063B2 (en) * 1998-08-11 2007-10-02 Arthrocare Corporation Instrument for electrosurgical tissue treatment
US20100042093A9 (en) * 1998-10-23 2010-02-18 Wham Robert H System and method for terminating treatment in impedance feedback algorithm
US7901400B2 (en) * 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
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
US20040167508A1 (en) * 2002-02-11 2004-08-26 Robert Wham Vessel sealing system
US6135998A (en) * 1999-03-16 2000-10-24 Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for pulsed plasma-mediated electrosurgery in liquid media
US6326177B1 (en) * 1999-08-04 2001-12-04 Eastern Virginia Medical School Of The Medical College Of Hampton Roads Method and apparatus for intracellular electro-manipulation
DE10046592C2 (de) * 2000-09-20 2002-12-05 Erbe Elektromedizin Vorrichtung für die Hochfrequenz-Chirurgie
US6507798B1 (en) * 2000-10-12 2003-01-14 The United States Of America As Represented By The Secretary Of The Navy Time-frequency dependent damping via Hilbert damping spectrum
US20030170898A1 (en) * 2001-12-04 2003-09-11 Gundersen Martin A. Method for intracellular modifications within living cells using pulsed electric fields
US8043286B2 (en) 2002-05-03 2011-10-25 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for plasma-mediated thermo-electrical ablation
US6780178B2 (en) 2002-05-03 2004-08-24 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for plasma-mediated thermo-electrical ablation
AU2003265331B2 (en) * 2002-05-06 2008-03-20 Covidien Ag Blood detector for controlling anesu and method therefor
US6942660B2 (en) * 2002-11-19 2005-09-13 Conmed Corporation Electrosurgical generator and method with multiple semi-autonomously executable functions
US6939347B2 (en) * 2002-11-19 2005-09-06 Conmed Corporation Electrosurgical generator and method with voltage and frequency regulated high-voltage current mode power supply
US7255694B2 (en) * 2002-12-10 2007-08-14 Sherwood Services Ag Variable output crest factor electrosurgical generator
US7044948B2 (en) * 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
US8057468B2 (en) 2002-12-17 2011-11-15 Bovie Medical Corporation Method to generate a plasma stream for performing electrosurgery
US7736361B2 (en) 2003-02-14 2010-06-15 The Board Of Trustees Of The Leland Stamford Junior University Electrosurgical system with uniformly enhanced electric field and minimal collateral damage
WO2004073752A2 (en) * 2003-02-14 2004-09-02 The Board Of Trustees Of The Leland Stanford Junior University Electrosurgical system with uniformly enhanced electric field and minimal collateral damage
EP1617776B1 (en) * 2003-05-01 2015-09-02 Covidien AG System for programing and controlling an electrosurgical generator system
US20050021020A1 (en) * 2003-05-15 2005-01-27 Blaha Derek M. System for activating an electrosurgical instrument
US20050021028A1 (en) * 2003-06-18 2005-01-27 Daniel Palanker Electro-adhesive tissue manipulator
WO2005009213A2 (en) * 2003-07-16 2005-02-03 Arthrocare Corporation Rotary electrosurgical apparatus and methods thereof
US8104956B2 (en) * 2003-10-23 2012-01-31 Covidien Ag Thermocouple measurement circuit
US7396336B2 (en) * 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
US7131860B2 (en) * 2003-11-20 2006-11-07 Sherwood Services Ag Connector systems for electrosurgical generator
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
US20060161148A1 (en) * 2005-01-13 2006-07-20 Robert Behnke Circuit and method for controlling an electrosurgical generator using a full bridge topology
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
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
CA2574934C (en) * 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
US8685016B2 (en) 2006-01-24 2014-04-01 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
AU2007200299B2 (en) 2006-01-24 2012-11-15 Covidien Ag System and method for tissue sealing
US20070173802A1 (en) * 2006-01-24 2007-07-26 Keppel David S Method and system for transmitting data across patient isolation barrier
US7513896B2 (en) 2006-01-24 2009-04-07 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US20070173813A1 (en) * 2006-01-24 2007-07-26 Sherwood Services Ag System and method for tissue sealing
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
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
US8753334B2 (en) * 2006-05-10 2014-06-17 Covidien Ag System and method for reducing leakage current in an electrosurgical generator
US20070282320A1 (en) * 2006-05-30 2007-12-06 Sherwood Services Ag System and method for controlling tissue heating rate prior to cellular vaporization
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
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Also Published As

Publication number Publication date
FR2508792A1 (fr) 1983-01-07
AU8548182A (en) 1983-01-13
JPS6340099B2 (xx) 1988-08-09
IT8222220A1 (it) 1984-01-02
JPS5815854A (ja) 1983-01-29
DE3225222A1 (de) 1983-01-20
GB2103094B (en) 1985-09-25
ES8307089A1 (es) 1983-06-16
NL8202718A (nl) 1983-02-01
BR8203841A (pt) 1983-06-28
ES513758A0 (es) 1983-06-16
US4429694A (en) 1984-02-07
IT8222220A0 (it) 1982-07-02
AU567082B2 (en) 1987-11-12
IT1198383B (it) 1988-12-21
GB2103094A (en) 1983-02-16
SE8204082D0 (sv) 1982-07-01
CA1175110A (en) 1984-09-25
FR2508792B1 (fr) 1986-03-28
MX153944A (es) 1987-02-24

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