JPH0511882Y2 - - Google Patents

Info

Publication number
JPH0511882Y2
JPH0511882Y2 JP1987000401U JP40187U JPH0511882Y2 JP H0511882 Y2 JPH0511882 Y2 JP H0511882Y2 JP 1987000401 U JP1987000401 U JP 1987000401U JP 40187 U JP40187 U JP 40187U JP H0511882 Y2 JPH0511882 Y2 JP H0511882Y2
Authority
JP
Japan
Prior art keywords
cylindrical body
separator
electrode
tube
cavity
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
JP1987000401U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63109152U (instruction
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 filed Critical
Priority to JP1987000401U priority Critical patent/JPH0511882Y2/ja
Priority to AT87119150T priority patent/ATE79289T1/de
Priority to DE8787119150T priority patent/DE3781127T2/de
Priority to EP87119150A priority patent/EP0274118B1/en
Priority to KR1019870015685A priority patent/KR880008819A/ko
Publication of JPS63109152U publication Critical patent/JPS63109152U/ja
Priority to US07/398,496 priority patent/US4993430A/en
Priority to KR2019900011629U priority patent/KR900008706Y1/ko
Application granted granted Critical
Publication of JPH0511882Y2 publication Critical patent/JPH0511882Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/06—Electrodes for high-frequency therapy

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
JP1987000401U 1987-01-06 1987-01-06 Expired - Lifetime JPH0511882Y2 (instruction)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1987000401U JPH0511882Y2 (instruction) 1987-01-06 1987-01-06
DE8787119150T DE3781127T2 (de) 1987-01-06 1987-12-23 Elektrodenanordnung fuer ein hochfrequenz-thermotherapiegeraet.
EP87119150A EP0274118B1 (en) 1987-01-06 1987-12-23 Electrode device for high frequency thermotherapy apparatus
AT87119150T ATE79289T1 (de) 1987-01-06 1987-12-23 Elektrodenanordnung fuer ein hochfrequenzthermotherapieger|t.
KR1019870015685A KR880008819A (ko) 1987-01-06 1987-12-31 고주파 열치료 장치의 전극장치
US07/398,496 US4993430A (en) 1987-01-06 1989-08-25 Electrode device for high frequency thermotherapy apparatus
KR2019900011629U KR900008706Y1 (ko) 1987-01-06 1990-08-01 고주파 열치료 장치의 전극장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987000401U JPH0511882Y2 (instruction) 1987-01-06 1987-01-06

Publications (2)

Publication Number Publication Date
JPS63109152U JPS63109152U (instruction) 1988-07-13
JPH0511882Y2 true JPH0511882Y2 (instruction) 1993-03-25

Family

ID=11472779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987000401U Expired - Lifetime JPH0511882Y2 (instruction) 1987-01-06 1987-01-06

Country Status (6)

Country Link
US (1) US4993430A (instruction)
EP (1) EP0274118B1 (instruction)
JP (1) JPH0511882Y2 (instruction)
KR (1) KR880008819A (instruction)
AT (1) ATE79289T1 (instruction)
DE (1) DE3781127T2 (instruction)

Families Citing this family (95)

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US5165093A (en) * 1992-03-23 1992-11-17 The Titan Corporation Interstitial X-ray needle
DE4213053A1 (de) * 1992-04-21 1993-10-28 Matthias Dr Ing Herrig Einrichtung zur Laserstrahlungsapplikation bei interstitieller Hyperthermie/Thermotherapie/photodynamischer Therapie
US5277201A (en) * 1992-05-01 1994-01-11 Vesta Medical, Inc. Endometrial ablation apparatus and method
US5443470A (en) * 1992-05-01 1995-08-22 Vesta Medical, Inc. Method and apparatus for endometrial ablation
US5562720A (en) * 1992-05-01 1996-10-08 Vesta Medical, Inc. Bipolar/monopolar endometrial ablation device and method
US5275597A (en) * 1992-05-18 1994-01-04 Baxter International Inc. Percutaneous transluminal catheter and transmitter therefor
US6623516B2 (en) * 1992-08-13 2003-09-23 Mark A. Saab Method for changing the temperature of a selected body region
US5464437A (en) * 1993-07-08 1995-11-07 Urologix, Inc. Benign prostatic hyperplasia treatment catheter with urethral cooling
US5951546A (en) * 1994-12-13 1999-09-14 Lorentzen; Torben Electrosurgical instrument for tissue ablation, an apparatus, and a method for providing a lesion in damaged and diseased tissue from a mammal
US6575969B1 (en) 1995-05-04 2003-06-10 Sherwood Services Ag Cool-tip radiofrequency thermosurgery electrode system for tumor ablation
DE69635423T2 (de) 1995-05-04 2006-06-08 Sherwood Services Ag Thermochirurgiesystem mit kalter elektrospitze
US5628770A (en) * 1995-06-06 1997-05-13 Urologix, Inc. Devices for transurethral thermal therapy
US5843144A (en) * 1995-06-26 1998-12-01 Urologix, Inc. Method for treating benign prostatic hyperplasia with thermal therapy
US5938692A (en) * 1996-03-26 1999-08-17 Urologix, Inc. Voltage controlled variable tuning antenna
US5800486A (en) * 1996-06-17 1998-09-01 Urologix, Inc. Device for transurethral thermal therapy with cooling balloon
US5861021A (en) * 1996-06-17 1999-01-19 Urologix Inc Microwave thermal therapy of cardiac tissue
US6033399A (en) 1997-04-09 2000-03-07 Valleylab, Inc. Electrosurgical generator with adaptive power control
US6312426B1 (en) 1997-05-30 2001-11-06 Sherwood Services Ag Method and system for performing plate type radiofrequency ablation
US20040167508A1 (en) * 2002-02-11 2004-08-26 Robert Wham Vessel sealing system
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
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
US6478793B1 (en) 1999-06-11 2002-11-12 Sherwood Services Ag Ablation treatment of bone metastases
US6852120B1 (en) 1999-08-10 2005-02-08 Biosense Webster, Inc Irrigation probe for ablation during open heart surgery
ES2289307T3 (es) 2002-05-06 2008-02-01 Covidien Ag Detector de sangre para controlar una unidad electroquirurgica.
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
AU2004235739B2 (en) * 2003-05-01 2010-06-17 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
US20050021020A1 (en) * 2003-05-15 2005-01-27 Blaha Derek M. System for activating an electrosurgical instrument
CA2542849C (en) 2003-10-23 2013-08-20 Sherwood Services Ag Redundant temperature monitoring in electrosurgical systems for safety mitigation
WO2005050151A1 (en) 2003-10-23 2005-06-02 Sherwood Services 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
CN1976738B (zh) * 2004-04-23 2010-09-01 诺沃库勒有限公司 使用不同频率的电场治疗肿瘤等
US20060079872A1 (en) * 2004-10-08 2006-04-13 Eggleston Jeffrey L Devices for detecting heating under a patient return electrode
US7776035B2 (en) * 2004-10-08 2010-08-17 Covidien Ag Cool-tip combined electrode introducer
US7553309B2 (en) 2004-10-08 2009-06-30 Covidien Ag Electrosurgical system employing multiple electrodes and method thereof
US7282049B2 (en) * 2004-10-08 2007-10-16 Sherwood Services Ag Electrosurgical system employing multiple electrodes and method thereof
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
US7467075B2 (en) * 2004-12-23 2008-12-16 Covidien Ag Three-dimensional finite-element code for electrosurgery and thermal ablation simulations
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
US7879031B2 (en) * 2005-09-27 2011-02-01 Covidien Ag Cooled RF ablation needle
US20070078454A1 (en) * 2005-09-30 2007-04-05 Mcpherson James W System and method for creating lesions using bipolar electrodes
US20070078453A1 (en) * 2005-10-04 2007-04-05 Johnson Kristin D System and method for performing cardiac ablation
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
US8685016B2 (en) 2006-01-24 2014-04-01 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
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
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
US20070173813A1 (en) * 2006-01-24 2007-07-26 Sherwood Services 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
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
US8795270B2 (en) * 2006-04-24 2014-08-05 Covidien Ag System and method for ablating tissue
US20070258838A1 (en) * 2006-05-03 2007-11-08 Sherwood Services Ag Peristaltic cooling pump system
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
US20070282320A1 (en) * 2006-05-30 2007-12-06 Sherwood Services Ag System and method for controlling tissue heating rate prior to cellular vaporization
US7763018B2 (en) * 2006-07-28 2010-07-27 Covidien Ag Cool-tip thermocouple including two-piece hub
US7731717B2 (en) 2006-08-08 2010-06-08 Covidien Ag System and method for controlling RF output during tissue sealing
US8034049B2 (en) 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
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
US8211099B2 (en) 2007-01-31 2012-07-03 Tyco Healthcare Group Lp Thermal feedback systems and methods of using the same
USD574323S1 (en) 2007-02-12 2008-08-05 Tyco Healthcare Group Lp Generator
US20080249523A1 (en) * 2007-04-03 2008-10-09 Tyco Healthcare Group Lp Controller for flexible tissue ablation procedures
US8777941B2 (en) * 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
US9486269B2 (en) * 2007-06-22 2016-11-08 Covidien Lp Electrosurgical systems and cartridges for use therewith
US7834484B2 (en) * 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
US8181995B2 (en) 2007-09-07 2012-05-22 Tyco Healthcare Group Lp Cool tip junction
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
US8292880B2 (en) * 2007-11-27 2012-10-23 Vivant Medical, Inc. Targeted cooling of deployable microwave antenna
US8226639B2 (en) * 2008-06-10 2012-07-24 Tyco Healthcare Group Lp System and method for output control of electrosurgical generator
US8608739B2 (en) * 2008-07-22 2013-12-17 Covidien Lp Electrosurgical devices, systems and methods of using the same
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
US20100256735A1 (en) * 2009-04-03 2010-10-07 Board Of Regents, The University Of Texas System Intraluminal stent with seam
ITFI20100102A1 (it) * 2010-05-12 2011-11-13 Easytech S R L Elettrodo raffreddato per apparecchi a riscaldamento elettromagnetico capacitivo / resistivo.
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
US12226143B2 (en) 2020-06-22 2025-02-18 Covidien Lp Universal surgical footswitch toggling

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US2074634A (en) * 1934-06-02 1937-03-23 Ackermann Henri Tubular heating device for gynecological purposes
US2085644A (en) * 1935-04-29 1937-06-29 Bert J Ferciot Rectal electrode
US2346245A (en) * 1942-05-23 1944-04-11 Zichlin Samuel Therapeutic device
DE1145279B (de) * 1960-02-18 1963-03-14 Mikrowellen Ges M B H Deutsche Kontaktelektrode fuer die therapeutische Behandlung oertlich begrenzter organischer Gewebevolumina
DE2407559C3 (de) * 1974-02-16 1982-01-21 Dornier System Gmbh, 7990 Friedrichshafen Wärmesonde
JPS5545363U (instruction) * 1978-09-20 1980-03-25
JPS5957650A (ja) * 1982-09-27 1984-04-03 呉羽化学工業株式会社 腔内加熱用プロ−ブ
JPS59101146A (ja) * 1982-11-30 1984-06-11 インタ−・ノバ株式会社 抜去可能な生体内植込アプリケ−タ−
JPS60119962A (ja) * 1983-12-01 1985-06-27 オリンパス光学工業株式会社 腔内用電極装置
CA1244889A (en) * 1983-01-24 1988-11-15 Kureha Chemical Ind Co Ltd HYPERTHERMIA DEVICE
JPS6030226A (ja) * 1983-07-28 1985-02-15 Matsushita Electric Ind Co Ltd チユ−ナ
JPS60119963A (ja) * 1983-12-05 1985-06-27 インター・ノバ株式会社 温熱治療用生体内溜置アプリケ−タ装置
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Also Published As

Publication number Publication date
JPS63109152U (instruction) 1988-07-13
DE3781127D1 (de) 1992-09-17
US4993430A (en) 1991-02-19
ATE79289T1 (de) 1992-08-15
EP0274118A1 (en) 1988-07-13
DE3781127T2 (de) 1993-03-25
KR880008819A (ko) 1988-09-13
EP0274118B1 (en) 1992-08-12

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