ES2064404T3 - Procedimiento y disposicion de circuito para la supervision de varias superficies de electrodos del electrodo neutro de un aparato quirurgico de h.f.. - Google Patents

Procedimiento y disposicion de circuito para la supervision de varias superficies de electrodos del electrodo neutro de un aparato quirurgico de h.f..

Info

Publication number
ES2064404T3
ES2064404T3 ES89116573T ES89116573T ES2064404T3 ES 2064404 T3 ES2064404 T3 ES 2064404T3 ES 89116573 T ES89116573 T ES 89116573T ES 89116573 T ES89116573 T ES 89116573T ES 2064404 T3 ES2064404 T3 ES 2064404T3
Authority
ES
Spain
Prior art keywords
electrode
circuit arrangement
supervision
procedure
monitored
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
ES89116573T
Other languages
English (en)
Inventor
Peter Dipl-Ing Kunecke
Uwe Dipl-Ing Hagen
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2064404T3 publication Critical patent/ES2064404T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/16—Indifferent or passive electrodes for grounding

Abstract

EN UNA ALINEACION DE CONEXIONES PARA ESTE FIN, DONDE SE PUEDE UNIR, EN UNA PRIMERA FASE DE PROCESAMIENTO PARA CREAR DOS VALORES A COMPARAR, POR LO MENO, UN DISPOSITIVO DE MEDICION (19), MEDIANTE UN PRIMER DISPOSITIVO DE CONMUTACION (10), CON POR LO MENOS DOS SUPERFICIES DE ELECTRODOS (3 A 5) A CONTROLAR, SE CONTROLA TAMBIEN UN ELECTRODO AUXILIAR, CON EL FIN DE AUMENTAR LA SEGURIDAD DEL ENFERMO. PARA ELLO, EN UNA SEGUNDA FASE, SE CONECTA, MEDIANTE UN SEGUNDO DISPOSITIVO DE CONMUTACION (15) LA FUENTE DE CORRIENTE (16) A OTRA SUPERFICIE DE ELECTRODO (3 A 5). POR LO MENOS OTRA SUPERFICIE DE ELECTRODO (4 Y/O 5) Y LA SUPERFICIE DEL ELECTRODO AUXILIAR (2) SE PUEDEN UNIR, COMO SUPERFICIES DE ELECTRODOS A CONTROLAR, EN LA SEGUNDA FASE PARA CREAR NUEVAMENTE, MEDIANTE EL DISPOSITIVO DE MEDICION, VALORES DE MEDICION A COMPARAR.
ES89116573T 1989-09-07 1989-09-07 Procedimiento y disposicion de circuito para la supervision de varias superficies de electrodos del electrodo neutro de un aparato quirurgico de h.f.. Expired - Lifetime ES2064404T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89116573A EP0416158B1 (de) 1989-09-07 1989-09-07 Verfahren und Schaltungsanordnung zur Überwachung von mehreren Elektrodenflächen der neutralen Elektrode eines H.F.-Chirurgiegerätes

Publications (1)

Publication Number Publication Date
ES2064404T3 true ES2064404T3 (es) 1995-02-01

Family

ID=8201863

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89116573T Expired - Lifetime ES2064404T3 (es) 1989-09-07 1989-09-07 Procedimiento y disposicion de circuito para la supervision de varias superficies de electrodos del electrodo neutro de un aparato quirurgico de h.f..

Country Status (8)

Country Link
US (1) US5196008A (es)
EP (1) EP0416158B1 (es)
JP (1) JPH03106358A (es)
AT (1) ATE114441T1 (es)
AU (1) AU635964B2 (es)
CA (1) CA2024660A1 (es)
DE (1) DE58908704D1 (es)
ES (1) ES2064404T3 (es)

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US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
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US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
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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
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
US20070244478A1 (en) * 2006-04-18 2007-10-18 Sherwood Services Ag System and method for reducing patient return electrode current concentrations
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
US20080009846A1 (en) * 2006-07-06 2008-01-10 Sherwood Services Ag Electrosurgical return electrode with an involuted edge
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US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
US7927329B2 (en) 2006-09-28 2011-04-19 Covidien Ag Temperature sensing return electrode pad
US7722603B2 (en) * 2006-09-28 2010-05-25 Covidien Ag Smart return electrode pad
US8777940B2 (en) * 2007-04-03 2014-07-15 Covidien Lp System and method for providing even heat distribution and cooling return pads
US20080249524A1 (en) * 2007-04-03 2008-10-09 Tyco Healthcare Group Lp System and method for providing even heat distribution and cooling return pads
US8021360B2 (en) * 2007-04-03 2011-09-20 Tyco Healthcare Group Lp System and method for providing even heat distribution and cooling return pads
US8080007B2 (en) 2007-05-07 2011-12-20 Tyco Healthcare Group Lp Capacitive electrosurgical return pad with contact quality monitoring
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
US8388612B2 (en) * 2007-05-11 2013-03-05 Covidien Lp Temperature monitoring return electrode
US8231614B2 (en) * 2007-05-11 2012-07-31 Tyco Healthcare Group Lp Temperature monitoring return electrode
US7834484B2 (en) 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
US8801703B2 (en) * 2007-08-01 2014-08-12 Covidien Lp System and method for return electrode monitoring
US8100898B2 (en) * 2007-08-01 2012-01-24 Tyco Healthcare Group Lp System and method for return electrode monitoring
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
US8187263B2 (en) * 2008-02-04 2012-05-29 Tyco Healthcare Group Lp System and method for return electrode monitoring
US8226639B2 (en) 2008-06-10 2012-07-24 Tyco Healthcare Group Lp System and method for output control of electrosurgical generator
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
JP6074051B2 (ja) * 2012-10-10 2017-02-01 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 血管内神経変調システム及び医療用デバイス
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US9636165B2 (en) 2013-07-29 2017-05-02 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
CN112971968A (zh) * 2021-02-04 2021-06-18 杭州小呈向医疗科技有限公司 一种医疗射频设备及其回路电极的分流保护电路及方法

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Also Published As

Publication number Publication date
ATE114441T1 (de) 1994-12-15
AU635964B2 (en) 1993-04-08
US5196008A (en) 1993-03-23
JPH03106358A (ja) 1991-05-02
DE58908704D1 (de) 1995-01-12
EP0416158A1 (de) 1991-03-13
CA2024660A1 (en) 1991-03-08
EP0416158B1 (de) 1994-11-30
AU6224390A (en) 1991-03-14

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