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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US400571430 Jul 19751 Feb 1977Richard Wolf GmbHBipolar coagulation forceps
US402163025 Abr 19753 May 1977Neomed IncorporatedHermetically sealed resilient contact switch having surgical applications
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US449283223 Dic 19828 Ene 1985Neomed, IncorporatedHand-controllable switching device for electrosurgical instruments
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US46192582 Mar 198428 Oct 1986Dart Industries Inc.Electrosurgical pencil providing blade isolation
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US46712898 Nov 19859 Jun 1987Renco CorporationHousing for ultrasonic detector
US468110518 Abr 198321 Jul 1987S+T Marketing AGMicrosurgical tool
US480332330 Ene 19877 Feb 1989Preh Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co.Electric manual switching device having environmentally protected components
US49229036 Oct 19888 May 1990Everest Medical CorporationHandle for electro-surgical blade
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US508899715 Mar 199018 Feb 1992Valleylab, Inc.Gas coagulation device
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US512451319 Abr 199123 Jun 1992Flexible electrical switch extender
US521745729 Ene 19928 Jun 1993Valleylab Inc.Enhanced electrosurgical apparatus
US52209292 Oct 199122 Jun 1993Ventritex, Inc.Bio-compatible boot for implantable medical device
US524446228 Jun 199114 Sep 1993Valleylab Inc.Electrosurgical apparatus
US52561384 Oct 199026 Oct 1993The Birtcher CorporationElectrosurgical handpiece incorporating blade and conductive gas functionality
US535916414 May 199325 Oct 1994Eaton CorporationIlluminated switching assembly
US561037931 Ene 199611 Mar 1997Nicolay Verwaltungs -GmbHLiquid and gas impenetrable switch
US571246017 Sep 199627 Ene 1998Linvatec CorporationMulti-function surgical device control system
US635826712 Mar 199919 Mar 2002Olympus Optical Co., Ltd.Treatment tool for operation
US640274815 Sep 199911 Jun 2002Sherwood Services AGElectrosurgical device having a dielectrical seal
US675582513 Sep 200129 Jun 2004Sherwood Services AGElectrosurgical device having a dielectric seal
US731170628 Jun 200425 Dic 2007Sherwood Services AGElectrosurgical device having a dielectric seal
US739335423 Jul 20031 Jul 2008Sherwood Services AGElectrosurgical pencil with drag sensing capability
US75039175 Ago 200517 Mar 2009Covidien AGElectrosurgical pencil with improved controls
US762190912 Jun 200824 Nov 2009Covidien AGElectrosurgical pencil with drag sensing capability
US782879425 Ago 20059 Nov 2010Covidien AGHandheld electrosurgical apparatus for controlling operating room equipment
US787903324 Ene 20061 Feb 2011Covidien AGElectrosurgical pencil with advanced ES controls
US79553278 Ene 20077 Jun 2011Covidien AGMotion detector for controlling electrosurgical output
US795963318 Dic 200614 Jun 2011Covidien AGElectrosurgical pencil with improved controls
US801682421 Oct 200913 Sep 2011Covidien AGElectrosurgical pencil with drag sensing capability
US81286229 Jul 20076 Mar 2012Covidien AGElectrosurgical pencil having a single button variable control
US816293727 Jun 200824 Abr 2012Tyco Healthcare Group LPHigh volume fluid seal for electrosurgical handpiece
US823162010 Feb 200931 Jul 2012TYCO Healthcare Group LPExtension cutting blade
US823598721 Nov 20087 Ago 2012TYCO Healthcare Group LPThermal penetration and arc length controllable electrosurgical pencil
USD24605323 Feb 197611 Oct 1977Concept, Inc.Monopolar electrosurgical device with hand switch
USD24954922 Oct 197619 Sep 1978Aspen Laboratories, Inc.Electrosurgical handle
USD27037221 Nov 197930 Ago 1983C. R. Bard, Inc.Electro-surgical scalpel
USD2824034 Ago 198328 Ene 1986Aspen Laboratories, Inc.Suction coagulator
USD3302534 Oct 199013 Oct 1992Birtcher Medical Systems, Inc.Electrosurgical handpiece
USD50104711 Sep 200318 Ene 2005DeRoyal Industries, Inc.Cautery device