Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Búsqueda avanzada de patentes | Historial web | Iniciar sesión

Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US39877962 Jul 197526 Oct 1976Dentsply Research & Development CorporationElectrosurgical device
US41146221 Jun 197619 Sep 1978Dentsply Research and Development CorporationElectrosurgical device
US411623818 Ago 197626 Sep 1978Midgard Electronics Company, Inc.High voltage constant current source for iontophoresis
US412285414 Ago 197431 Oct 1978Matburn (Holdings) LimitedElectrosurgical apparatus
US418231220 May 19778 Ene 1980Dental probe
US418892712 Ene 197819 Feb 1980Valleylab, Inc.Multiple source electrosurgical generator
US42313724 Nov 19744 Nov 1980Valleylab, Inc.Safety monitoring circuit for electrosurgical unit
US423788723 Ene 19759 Dic 1980Valleylab, Inc.Electrosurgical device
US430307317 Ene 19801 Dic 1981Medical Plastics, Inc.Electrosurgery safety monitor
US433114928 Jun 197625 May 1982Dentsply Research and Development Corp.Electrosurgical device
US433894013 Ago 198013 Jul 1982Olympus Optical Co., Ltd.Apparatus for supplying power to an electrosurgical device
US457480129 Feb 198411 Mar 1986Aspen Laboratories, Inc.Electrosurgical unit with regulated output
US465881515 Ene 198621 Abr 1987Erbe Elektromedizin GmbHHigh-frequency electrosurgical unit with timed safety shut down interlock
US48279112 Abr 19869 May 1989Cooper LaserSonics, Inc.Method and apparatus for ultrasonic surgical fragmentation and removal of tissue
US51603173 Ene 19913 Nov 1992Computer controlled smart phacoemulsification method and apparatus
US516766012 Mar 19911 Dic 1992Siemens AktiengesellschaftHF surgery device
US527954720 Dic 199118 Ene 1994Alcon Surgical Inc.Computer controlled smart phacoemulsification method and apparatus
US55206338 Nov 199328 May 1996Computer controlled smart phacoemulsification method and apparatus
US559934827 Ene 19944 Feb 1997Conmed CorporationElectrosurgical trocar assembly
US58881985 Dic 199630 Mar 1999ArthroCare CorporationElectrosurgical system for resection and ablation of tissue in electrically conductive fluids
US70449484 Dic 200316 May 2006Sherwood Services AGCircuit for controlling arc energy from an electrosurgical generator
US713186020 Nov 20037 Nov 2006Sherwood Services AGConnector systems for electrosurgical generator
US71379801 May 200321 Nov 2006Sherwood Services AGMethod and system for controlling output of RF medical generator
US72556944 Dic 200314 Ago 2007Sherwood Services AGVariable output crest factor electrosurgical generator
US730043521 Nov 200327 Nov 2007Sherwood Services AgAutomatic control system for an electrosurgical generator
US730355727 Dic 20044 Dic 2007Sherwood Services AGVessel sealing system
US736457724 Jul 200329 Abr 2008Sherwood Services AGVessel sealing system
US739633627 Oct 20048 Jul 2008Sherwood Services AGSwitched resonant ultrasonic power amplifier system
US741643723 Ago 200626 Ago 2008Sherwood Services AGConnector systems for electrosurgical generator
US742926019 Dic 200630 Sep 2008ArthroCare CorporationSystems and methods for electrosurgical tissue contraction within the spine
US743524727 Jun 200214 Oct 2008ArthroCare CorporationSystems and methods for electrosurgical tissue treatment
US744561824 Ene 20074 Nov 2008ArthroCare CorporationMethods for tissue ablation using pulsed energy
US75072366 Abr 200724 Mar 2009ArthroCare CorporationSystem and method for electrosurgical cutting and ablation
US751389624 Ene 20067 Abr 2009Covidien AGDual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US757224219 Ago 200511 Ago 2009Alcon, Inc.Method of operating an ultrasound handpiece
US762538828 Feb 20051 Dic 2009Alcon, Inc.Method of controlling a surgical system based on a load on the cutting tip of a handpiece
US762878616 May 20058 Dic 2009Covidien AGUniversal foot switch contact port
US763790719 Sep 200629 Dic 2009Covidien AGSystem and method for return electrode monitoring
US764525528 Feb 200512 Ene 2010Alcon, Inc.Method of controlling a surgical system based on irrigation flow
US764525618 Jul 200512 Ene 2010Alcon, Inc.Ultrasound handpiece
US764849921 Mar 200619 Ene 2010Covidien AGSystem and method for generating radio frequency energy
US765149012 Ago 200426 Ene 2010Alcon, Inc.Ultrasonic handpiece
US765149224 Abr 200626 Ene 2010Covidien AGArc based adaptive control system for an electrosurgical unit
US76514933 Mar 200626 Ene 2010Covidien AGSystem and method for controlling electrosurgical snares
US771320226 Jul 200511 May 2010Alcon, Inc.Method of controlling a surgical system based on a load on the cutting tip of a handpiece
US772260130 Abr 200425 May 2010Covidien AGMethod and system for programming and controlling an electrosurgical generator system
US772719326 Jul 20051 Jun 2010Alcon, Inc.Method of controlling a surgical system based on a rate of change of an operating parameter
US77317178 Ago 20068 Jun 2010Covidien AGSystem and method for controlling RF output during tissue sealing
US77492176 May 20036 Jul 2010Covidien AGMethod and system for optically detecting blood and controlling a generator during electrosurgery
US775853826 Jul 200520 Jul 2010Alcon, Inc.Method of controlling a surgical system based on irrigation flow
US776669316 Jun 20083 Ago 2010Covidien AGConnector systems for electrosurgical generator
US77669054 Feb 20053 Ago 2010Covidien AGMethod and system for continuity testing of medical electrodes
US778066223 Feb 200524 Ago 2010Covidien AGVessel sealing system using capacitive RF dielectric heating
US779445728 Sep 200614 Sep 2010Covidien AGTransformer for RF voltage sensing
US781125528 Feb 200512 Oct 2010Alcon, Inc.Method of controlling a surgical system based on a rate of change of an operating parameter
US781986317 Nov 200826 Oct 2010ArthroCare CorporationSystem and method for electrosurgical cutting and ablation
US78244003 Mar 20062 Nov 2010Covidien AGCircuit for controlling arc energy from an electrosurgical generator
US783448416 Jul 200716 Nov 2010TYCO Healthcare Group LPConnection cable and method for activating a voltage-controlled generator
US790140027 Ene 20058 Mar 2011Covidien AGMethod and system for controlling output of RF medical generator
US792732824 Ene 200719 Abr 2011Covidien AGSystem and method for closed loop monitoring of monopolar electrosurgical apparatus
US794703912 Dic 200524 May 2011Covidien AGLaparoscopic apparatus for performing electrosurgical procedures
US797232824 Ene 20075 Jul 2011Covidien AGSystem and method for tissue sealing
US797233216 Dic 20095 Jul 2011Covidien AGSystem and method for controlling electrosurgical snares
US801215030 Abr 20046 Sep 2011Covidien AGMethod and system for programming and controlling an electrosurgical generator system
US801215316 Jul 20046 Sep 2011ArthroCare CorporationRotary electrosurgical apparatus and methods thereof
US802566018 Nov 200927 Sep 2011Covidien AGUniversal foot switch contact port
US80340498 Ago 200611 Oct 2011Covidien AGSystem and method for measuring initial tissue impedance
US80480203 Jun 20101 Nov 2011Alcon, Inc.Method of controlling a surgical system based on irrigation flow
US80707119 Dic 20096 Dic 2011Alcon Research, Ltd.Thermal management algorithm for phacoemulsification system
US808000818 Sep 200720 Dic 2011Covidien AGMethod and system for programming and controlling an electrosurgical generator system
US809696127 Jun 200817 Ene 2012Covidien AGSwitched resonant ultrasonic power amplifier system
US810495623 Oct 200331 Ene 2012Covidien AGThermocouple measurement circuit
US810532324 Oct 200631 Ene 2012Covidien AGMethod and system for controlling output of RF medical generator
US811305727 Jun 200814 Feb 2012Covidien AGSwitched resonant ultrasonic power amplifier system
US814748523 Feb 20093 Abr 2012Covidien AGSystem and method for tissue sealing
US817278616 Jul 20098 May 2012Alcon Research, Ltd.Method of operating an ultrasound handpiece
US81872623 Jun 200929 May 2012Covidien AGDual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US820227125 Feb 200919 Jun 2012Covidien AGDual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US82162207 Sep 200710 Jul 2012TYCO Healthcare Group LPSystem and method for transmission of combined data stream
US821622323 Feb 200910 Jul 2012Covidien AGSystem and method for tissue sealing
US822663910 Jun 200824 Jul 2012TYCO Healthcare Group LPSystem and method for output control of electrosurgical generator
US823161623 Ago 201031 Jul 2012Covidien AGTransformer for RF voltage sensing
US824127829 Abr 201114 Ago 2012Covidien AGLaparoscopic apparatus for performing electrosurgical procedures
USD57432312 Feb 20075 Ago 2008Tyco Healthcare Group LPGenerator
USRE403888 May 200317 Jun 2008Covidien AGElectrosurgical generator with adaptive power control

Dibujos