ES2048231T3 - Disposicion de circuito para el control de un aparato electrico de terapia, especialmente un aparato de cirugia-hf. - Google Patents

Disposicion de circuito para el control de un aparato electrico de terapia, especialmente un aparato de cirugia-hf.

Info

Publication number
ES2048231T3
ES2048231T3 ES89109074T ES89109074T ES2048231T3 ES 2048231 T3 ES2048231 T3 ES 2048231T3 ES 89109074 T ES89109074 T ES 89109074T ES 89109074 T ES89109074 T ES 89109074T ES 2048231 T3 ES2048231 T3 ES 2048231T3
Authority
ES
Spain
Prior art keywords
control
surgery
electrical therapy
alternating current
primary side
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
ES89109074T
Other languages
English (en)
Inventor
Peter Feucht
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8201376&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2048231(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2048231T3 publication Critical patent/ES2048231T3/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
    • A61B18/1206—Generators therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Surgical Instruments (AREA)

Abstract

CON EL FIN DE REALIZAR UNA SEPARACION DE POTENCIALES DEL MEDIO DE CONEXION CON EL MENOR ESFUERZO DE AISLAMIENTO, EN UNAS CONEXIONES PARA EL CONTROL DE UN APARATO TERAPEUTICO ELECTRICO, EN ESPECIAL UN APARATO DE CIRUGIA HF, CON POR LO MENOS UN ELECTRODO DE ALTA TENSION (3, 4), ESTE SE CONECTA, DE FORMA CONDUCTORA, CON UN LADO SECUNDARIO (9) DE UN CUATROPOLOS (10) QUE TRANSMITE CORRIENTE ALTERNA O QUE INTERRUMPE CORRIENTE CONTINUA. SU LADO PRIMARIO (11) ESTA, AL MISMO TIEMPO, ACOPLADO A UNA FUENTE DE CORRIENTE ALTERNA (12) Y A UN DISPOSITIVO DE EVALUACION Y CONTROL (13), QUE EVALUA POR LO MENOS UNA REACCION, PROVOCADA POR LA ACTIVACION DEL MEDIO DE CONEXION (6), EN EL LADO PRIMARIO DEL CUATROPOLOS, SEPARADO GALVANICAMENTE DEL MEDIO DE CONEXION (6). ADEMAS CONTROLA FUNCIONES EN EL APARATO TERAPEUTICO ELECTRICO (1), EN DEPENDENCIA DEL RESULTADO DE EVALUACION.
ES89109074T 1989-05-19 1989-05-19 Disposicion de circuito para el control de un aparato electrico de terapia, especialmente un aparato de cirugia-hf. Expired - Lifetime ES2048231T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89109074A EP0397910B1 (de) 1989-05-19 1989-05-19 Schaltungsanordnung zur Steuerung eines Elektro- Therapiegerätes, insbesondere HF-Chirurgiegerätes

Publications (1)

Publication Number Publication Date
ES2048231T3 true ES2048231T3 (es) 1994-03-16

Family

ID=8201376

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89109074T Expired - Lifetime ES2048231T3 (es) 1989-05-19 1989-05-19 Disposicion de circuito para el control de un aparato electrico de terapia, especialmente un aparato de cirugia-hf.

Country Status (6)

Country Link
US (1) US5067953A (es)
EP (1) EP0397910B1 (es)
JP (1) JPH034846A (es)
AT (1) ATE100300T1 (es)
DE (1) DE58906776D1 (es)
ES (1) ES2048231T3 (es)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0741044B2 (ja) * 1989-10-18 1995-05-10 アロカ株式会社 電気手術器
DE4122219A1 (de) * 1991-07-04 1993-01-07 Delma Elektro Med App Elektrochirurgisches behandlungsinstrument
ES2103635B1 (es) * 1991-09-06 1998-05-01 Espinos Guillermo Garau Aparato medico-quirurgico para simplificar la tecnica de capsulotomia anterior, en la cirugia de la catarata.
GB9209859D0 (en) * 1992-05-07 1992-06-24 Smiths Industries Plc Electrical apparatus
NO179348C (no) * 1994-02-07 1996-09-18 Labyrint Dev As Anordning for levering av en höyfrekvent, pulserende likespenning på sekundærsiden av en transformator
DE19534151A1 (de) * 1995-09-14 1997-03-20 Storz Endoskop Gmbh Hochfrequenz-Chirurgiegerät
US6113596A (en) * 1996-12-30 2000-09-05 Enable Medical Corporation Combination monopolar-bipolar electrosurgical instrument system, instrument and cable
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
US7901400B2 (en) 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
US5965015A (en) * 1998-11-09 1999-10-12 Whatman Inc. Oil-water separator system with oleophobic fibrous filter
US6564079B1 (en) 2000-07-27 2003-05-13 Ckm Diagnostics, Inc. Electrode array and skin attachment system for noninvasive nerve location and imaging device
US6652514B2 (en) * 2001-09-13 2003-11-25 Alan G. Ellman Intelligent selection system for electrosurgical instrument
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
US7195627B2 (en) * 2003-01-09 2007-03-27 Gyrus Medical Limited Electrosurgical generator
DE60314184T2 (de) * 2003-01-09 2008-01-24 Gyrus Medical Ltd., St. Mellons Elektrochirurgischer generator
US8012150B2 (en) 2003-05-01 2011-09-06 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
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
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
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
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
US7972328B2 (en) 2006-01-24 2011-07-05 Covidien Ag System and method for tissue sealing
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
US7513896B2 (en) 2006-01-24 2009-04-07 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
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
CA2574934C (en) 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
US8685016B2 (en) 2006-01-24 2014-04-01 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
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
US7834484B2 (en) 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
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
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
DE102010025298B4 (de) 2010-06-28 2023-06-15 Celon Ag Medical Instruments Hochfrequenz-Chriurgiegerät
US9863983B2 (en) 2012-12-17 2018-01-09 Covidien Lp System and method for voltage and current sensing
US9116179B2 (en) 2012-12-17 2015-08-25 Covidien Lp System and method for voltage and current sensing
US10492849B2 (en) 2013-03-15 2019-12-03 Cynosure, Llc Surgical instruments and systems with multimodes of treatments and electrosurgical operation
US9872719B2 (en) 2013-07-24 2018-01-23 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US9636165B2 (en) 2013-07-29 2017-05-02 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
US10278764B2 (en) 2014-12-02 2019-05-07 Covidien Lp Electrosurgical generators and sensors
US10281496B2 (en) 2014-12-02 2019-05-07 Covidien Lp Electrosurgical generators and sensors
US10292753B2 (en) 2014-12-02 2019-05-21 Covidien Lp Electrosurgical generators and sensors
US10908187B2 (en) 2016-05-02 2021-02-02 Covidien Lp Current sensor with reduced voltage coupling
CA3234911A1 (en) 2018-02-07 2019-08-15 Cynosure, Llc Methods and apparatus for controlled rf treatments and rf generator system
GB2571566B (en) 2018-03-01 2022-03-16 Cmr Surgical Ltd Electrosurgical connection unit
USD1005484S1 (en) 2019-07-19 2023-11-21 Cynosure, Llc Handheld medical instrument and docking base
US12226143B2 (en) 2020-06-22 2025-02-18 Covidien Lp Universal surgical footswitch toggling
US12193662B2 (en) * 2020-07-16 2025-01-14 Cilag Gmbh International Firing circuit and control algorithm for surgical stapler

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429021C2 (de) * 1974-06-18 1983-12-08 Erbe Elektromedizin GmbH, 7400 Tübingen Fernschalteinrichtung für ein HF-Chirurgiegerät
DE2457221A1 (de) * 1974-12-04 1976-06-10 Delma Elektro Med App Schaltungsanordnung zur stromartwahl an einem hochfrequenz-chirurgiegeraet durch einen zweipolig ausgebildeten elektrodenhandgriff
US4378801A (en) * 1979-12-17 1983-04-05 Medical Research Associates Ltd. #2 Electrosurgical generator

Also Published As

Publication number Publication date
ATE100300T1 (de) 1994-02-15
EP0397910A1 (de) 1990-11-22
DE58906776D1 (de) 1994-03-03
US5067953A (en) 1991-11-26
JPH034846A (ja) 1991-01-10
EP0397910B1 (de) 1994-01-19

Similar Documents

Publication Publication Date Title
ES2048231T3 (es) Disposicion de circuito para el control de un aparato electrico de terapia, especialmente un aparato de cirugia-hf.
ES2061180T5 (es) Procedimiento y aparato para ionizar fluidos mediante efecto capacitivo.
SE8701890D0 (sv) Anordning for reglering av magnetroner
AU2001255604A1 (en) Field effect transistor device for ultra-fast nucleic acid sequencing
SE8306967L (sv) Stromforsorjningsanordning for en vexelstromsforbrukare
MX169076B (es) Procedimiento para el control de funcionamiento de un aparato de recubrimiento electroestatico
ES2025211B3 (es) Metodo y dispositivo de aislamiento de la fuente spray de liquido desde el voltaje de alta tension de una pistola spray electrostatica cuando se usa un liquido de spray y conductor electricamente.
ATE51337T1 (de) Gleichstromversorgungsvorrichtung fuer wenigstens zwei elektrische lasten mit derselben polaritaet, insbesondere fuer die versorgung mehrerer lichtbogen.
DE3861564D1 (de) Hochspannungselektrode.
SE8201999L (sv) Anordning for reglering av effekten i elapparater, speciellt i lysror
ES2093506T3 (es) Sistema piloto para inversor electrico.
GR890100235A (el) Ακροδέκτης ηλεκτρικής συνδέσεως με κοχλία ασφαλείας.
SE9401982D0 (sv) Anordning för avgrening av elektriska ledare till en brytare
JPS57156680A (en) Inverter device
SE8205820D0 (sv) Kontaktlost tendsystem
DE59102311D1 (de) Vorrichtung zur stufenlosen Steuerung elektrischer Verbraucher nach dem Phasenanschnittprinzip, insbesondere Helligkeitsregler und Verwendung einer solchen Vorrichtung.
KR920014370A (ko) 형광램프 시스템
JPS6475176A (en) Arc welding equipment
NO891959L (no) Seksjonsskiller i kjoereledninger.
SU964855A1 (ru) Система питани посто нным током
JPS543460A (en) Self-exciting semiconductor switch circuit
SE8603330D0 (sv) Elektrisk kopplingsanordning
JPS57138527A (en) Electric discharge machining device
GB1169404A (en) Negative Electricity Therapeutic Apparatus
JPS561622A (en) Digital output device

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 397910

Country of ref document: ES