DE3781127T2 - Elektrodenanordnung fuer ein hochfrequenz-thermotherapiegeraet. - Google Patents

Elektrodenanordnung fuer ein hochfrequenz-thermotherapiegeraet.

Info

Publication number
DE3781127T2
DE3781127T2 DE8787119150T DE3781127T DE3781127T2 DE 3781127 T2 DE3781127 T2 DE 3781127T2 DE 8787119150 T DE8787119150 T DE 8787119150T DE 3781127 T DE3781127 T DE 3781127T DE 3781127 T2 DE3781127 T2 DE 3781127T2
Authority
DE
Germany
Prior art keywords
cylindrical body
cavity
base member
frequency thermotherapy
electrode arrangement
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 - Fee Related
Application number
DE8787119150T
Other languages
English (en)
Other versions
DE3781127D1 (de
Inventor
Jun Omron Tateisi El Shimoyama
Akitoshi Omron Tateisi El Miki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
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 DE3781127D1 publication Critical patent/DE3781127D1/de
Publication of DE3781127T2 publication Critical patent/DE3781127T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE8787119150T 1987-01-06 1987-12-23 Elektrodenanordnung fuer ein hochfrequenz-thermotherapiegeraet. Expired - Fee Related DE3781127T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE3781127D1 DE3781127D1 (de) 1992-09-17
DE3781127T2 true DE3781127T2 (de) 1993-03-25

Family

ID=11472779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787119150T Expired - Fee Related DE3781127T2 (de) 1987-01-06 1987-12-23 Elektrodenanordnung fuer ein hochfrequenz-thermotherapiegeraet.

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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EP1675499B1 (de) 2003-10-23 2011-10-19 Covidien AG Redundante temperaturüberwachung für elektrochirurgische systeme zur sicherheitserhöhung
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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
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US20070078454A1 (en) * 2005-09-30 2007-04-05 Mcpherson James W System and method for creating lesions using bipolar electrodes
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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
US20070173813A1 (en) * 2006-01-24 2007-07-26 Sherwood Services Ag System and method for tissue sealing
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
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US8147485B2 (en) 2006-01-24 2012-04-03 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
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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
US8034049B2 (en) 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
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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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Also Published As

Publication number Publication date
ATE79289T1 (de) 1992-08-15
EP0274118A1 (de) 1988-07-13
KR880008819A (ko) 1988-09-13
JPS63109152U (de) 1988-07-13
DE3781127D1 (de) 1992-09-17
JPH0511882Y2 (de) 1993-03-25
US4993430A (en) 1991-02-19
EP0274118B1 (de) 1992-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee