ATE79289T1 - Elektrodenanordnung fuer ein hochfrequenzthermotherapieger|t. - Google Patents

Elektrodenanordnung fuer ein hochfrequenzthermotherapieger|t.

Info

Publication number
ATE79289T1
ATE79289T1 AT87119150T AT87119150T ATE79289T1 AT E79289 T1 ATE79289 T1 AT E79289T1 AT 87119150 T AT87119150 T AT 87119150T AT 87119150 T AT87119150 T AT 87119150T AT E79289 T1 ATE79289 T1 AT E79289T1
Authority
AT
Austria
Prior art keywords
cylindrical body
cavity
high frequency
base member
electrode assembly
Prior art date
Application number
AT87119150T
Other languages
English (en)
Inventor
Jun Shimoyama
Akitoshi Miki
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Application granted granted Critical
Publication of ATE79289T1 publication Critical patent/ATE79289T1/de

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)
AT87119150T 1987-01-06 1987-12-23 Elektrodenanordnung fuer ein hochfrequenzthermotherapieger|t. ATE79289T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1987000401U JPH0511882Y2 (de) 1987-01-06 1987-01-06
EP87119150A EP0274118B1 (de) 1987-01-06 1987-12-23 Elektrodenanordnung für ein Hochfrequenz-Thermotherapiegerät

Publications (1)

Publication Number Publication Date
ATE79289T1 true ATE79289T1 (de) 1992-08-15

Family

ID=11472779

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87119150T ATE79289T1 (de) 1987-01-06 1987-12-23 Elektrodenanordnung fuer ein hochfrequenzthermotherapieger|t.

Country Status (6)

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

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EP1676108B1 (de) 2003-10-23 2017-05-24 Covidien AG Schaltung für thermoelement-messsignalen
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
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
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US7776035B2 (en) * 2004-10-08 2010-08-17 Covidien Ag Cool-tip combined electrode introducer
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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
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US20070173802A1 (en) * 2006-01-24 2007-07-26 Keppel David S Method and system for transmitting data across patient isolation barrier
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US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
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CA2574934C (en) 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
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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
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
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US7763018B2 (en) * 2006-07-28 2010-07-27 Covidien Ag Cool-tip thermocouple including two-piece hub
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US8034049B2 (en) 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
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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
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US20100256735A1 (en) * 2009-04-03 2010-10-07 Board Of Regents, The University Of Texas System Intraluminal stent with seam
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Also Published As

Publication number Publication date
DE3781127D1 (de) 1992-09-17
US4993430A (en) 1991-02-19
EP0274118B1 (de) 1992-08-12
JPS63109152U (de) 1988-07-13
EP0274118A1 (de) 1988-07-13
JPH0511882Y2 (de) 1993-03-25
DE3781127T2 (de) 1993-03-25
KR880008819A (ko) 1988-09-13

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties