|
| US3987796 | 2 jul 1975 | 26 okt 1976 | Dentsply Research & Development Corporation | Electrosurgical device |
| US4114622 | 1 jun 1976 | 19 sep 1978 | Dentsply Research and Development Corporation | Electrosurgical device |
| US4116238 | 18 aug 1976 | 26 sep 1978 | Midgard Electronics Company, Inc. | High voltage constant current source for iontophoresis |
| US4122854 | 14 aug 1974 | 31 okt 1978 | Matburn (Holdings) Limited | Electrosurgical apparatus |
| US4182312 | 20 maj 1977 | 8 jan 1980 | | Dental probe |
| US4188927 | 12 jan 1978 | 19 feb 1980 | Valleylab, Inc. | Multiple source electrosurgical generator |
| US4231372 | 4 nov 1974 | 4 nov 1980 | Valleylab, Inc. | Safety monitoring circuit for electrosurgical unit |
| US4237887 | 23 jan 1975 | 9 dec 1980 | Valleylab, Inc. | Electrosurgical device |
| US4303073 | 17 jan 1980 | 1 dec 1981 | Medical Plastics, Inc. | Electrosurgery safety monitor |
| US4331149 | 28 jun 1976 | 25 maj 1982 | Dentsply Research and Development Corp. | Electrosurgical device |
| US4338940 | 13 aug 1980 | 13 jul 1982 | Olympus Optical Co., Ltd. | Apparatus for supplying power to an electrosurgical device |
| US4574801 | 29 feb 1984 | 11 mar 1986 | Aspen Laboratories, Inc. | Electrosurgical unit with regulated output |
| US4658815 | 15 jan 1986 | 21 apr 1987 | Erbe Elektromedizin GmbH | High-frequency electrosurgical unit with timed safety shut down interlock |
| US4827911 | 2 apr 1986 | 9 maj 1989 | Cooper LaserSonics, Inc. | Method and apparatus for ultrasonic surgical fragmentation and removal of tissue |
| US5160317 | 3 jan 1991 | 3 nov 1992 | | Computer controlled smart phacoemulsification method and apparatus |
| US5167660 | 12 mar 1991 | 1 dec 1992 | Siemens Aktiengesellschaft | HF surgery device |
| US5279547 | 20 dec 1991 | 18 jan 1994 | Alcon Surgical Inc. | Computer controlled smart phacoemulsification method and apparatus |
| US5520633 | 8 nov 1993 | 28 maj 1996 | | Computer controlled smart phacoemulsification method and apparatus |
| US5599348 | 27 jan 1994 | 4 feb 1997 | Conmed Corporation | Electrosurgical trocar assembly |
| US5888198 | 5 dec 1996 | 30 mar 1999 | ArthroCare Corporation | Electrosurgical system for resection and ablation of tissue in electrically conductive fluids |
| US7044948 | 4 dec 2003 | 16 maj 2006 | Sherwood Services AG | Circuit for controlling arc energy from an electrosurgical generator |
| US7131860 | 20 nov 2003 | 7 nov 2006 | Sherwood Services AG | Connector systems for electrosurgical generator |
| US7137980 | 1 maj 2003 | 21 nov 2006 | Sherwood Services AG | Method and system for controlling output of RF medical generator |
| US7255694 | 4 dec 2003 | 14 aug 2007 | Sherwood Services AG | Variable output crest factor electrosurgical generator |
| US7300435 | 21 nov 2003 | 27 nov 2007 | Sherwood Services Ag | Automatic control system for an electrosurgical generator |
| US7303557 | 27 dec 2004 | 4 dec 2007 | Sherwood Services AG | Vessel sealing system |
| US7364577 | 24 jul 2003 | 29 apr 2008 | Sherwood Services AG | Vessel sealing system |
| US7396336 | 27 okt 2004 | 8 jul 2008 | Sherwood Services AG | Switched resonant ultrasonic power amplifier system |
| US7416437 | 23 aug 2006 | 26 aug 2008 | Sherwood Services AG | Connector systems for electrosurgical generator |
| US7429260 | 19 dec 2006 | 30 sep 2008 | ArthroCare Corporation | Systems and methods for electrosurgical tissue contraction within the spine |
| US7435247 | 27 jun 2002 | 14 okt 2008 | ArthroCare Corporation | Systems and methods for electrosurgical tissue treatment |
| US7445618 | 24 jan 2007 | 4 nov 2008 | ArthroCare Corporation | Methods for tissue ablation using pulsed energy |
| US7507236 | 6 apr 2007 | 24 mar 2009 | ArthroCare Corporation | System and method for electrosurgical cutting and ablation |
| US7513896 | 24 jan 2006 | 7 apr 2009 | Covidien AG | Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling |
| US7572242 | 19 aug 2005 | 11 aug 2009 | Alcon, Inc. | Method of operating an ultrasound handpiece |
| US7625388 | 28 feb 2005 | 1 dec 2009 | Alcon, Inc. | Method of controlling a surgical system based on a load on the cutting tip of a handpiece |
| US7628786 | 16 maj 2005 | 8 dec 2009 | Covidien AG | Universal foot switch contact port |
| US7637907 | 19 sep 2006 | 29 dec 2009 | Covidien AG | System and method for return electrode monitoring |
| US7645255 | 28 feb 2005 | 12 jan 2010 | Alcon, Inc. | Method of controlling a surgical system based on irrigation flow |
| US7645256 | 18 jul 2005 | 12 jan 2010 | Alcon, Inc. | Ultrasound handpiece |
| US7648499 | 21 mar 2006 | 19 jan 2010 | Covidien AG | System and method for generating radio frequency energy |
| US7651490 | 12 aug 2004 | 26 jan 2010 | Alcon, Inc. | Ultrasonic handpiece |
| US7651492 | 24 apr 2006 | 26 jan 2010 | Covidien AG | Arc based adaptive control system for an electrosurgical unit |
| US7651493 | 3 mar 2006 | 26 jan 2010 | Covidien AG | System and method for controlling electrosurgical snares |
| US7713202 | 26 jul 2005 | 11 maj 2010 | Alcon, Inc. | Method of controlling a surgical system based on a load on the cutting tip of a handpiece |
| US7722601 | 30 apr 2004 | 25 maj 2010 | Covidien AG | Method and system for programming and controlling an electrosurgical generator system |
| US7727193 | 26 jul 2005 | 1 jun 2010 | Alcon, Inc. | Method of controlling a surgical system based on a rate of change of an operating parameter |
| US7731717 | 8 aug 2006 | 8 jun 2010 | Covidien AG | System and method for controlling RF output during tissue sealing |
| US7749217 | 6 maj 2003 | 6 jul 2010 | Covidien AG | Method and system for optically detecting blood and controlling a generator during electrosurgery |
| US7758538 | 26 jul 2005 | 20 jul 2010 | Alcon, Inc. | Method of controlling a surgical system based on irrigation flow |
| US7766693 | 16 jun 2008 | 3 aug 2010 | Covidien AG | Connector systems for electrosurgical generator |
| US7766905 | 4 feb 2005 | 3 aug 2010 | Covidien AG | Method and system for continuity testing of medical electrodes |
| US7780662 | 23 feb 2005 | 24 aug 2010 | Covidien AG | Vessel sealing system using capacitive RF dielectric heating |
| US7794457 | 28 sep 2006 | 14 sep 2010 | Covidien AG | Transformer for RF voltage sensing |
| US7811255 | 28 feb 2005 | 12 okt 2010 | Alcon, Inc. | Method of controlling a surgical system based on a rate of change of an operating parameter |
| US7819863 | 17 nov 2008 | 26 okt 2010 | ArthroCare Corporation | System and method for electrosurgical cutting and ablation |
| US7824400 | 3 mar 2006 | 2 nov 2010 | Covidien AG | Circuit for controlling arc energy from an electrosurgical generator |
| US7834484 | 16 jul 2007 | 16 nov 2010 | TYCO Healthcare Group LP | Connection cable and method for activating a voltage-controlled generator |
| US7901400 | 27 jan 2005 | 8 mar 2011 | Covidien AG | Method and system for controlling output of RF medical generator |
| US7927328 | 24 jan 2007 | 19 apr 2011 | Covidien AG | System and method for closed loop monitoring of monopolar electrosurgical apparatus |
| US7947039 | 12 dec 2005 | 24 maj 2011 | Covidien AG | Laparoscopic apparatus for performing electrosurgical procedures |
| US7972328 | 24 jan 2007 | 5 jul 2011 | Covidien AG | System and method for tissue sealing |
| US7972332 | 16 dec 2009 | 5 jul 2011 | Covidien AG | System and method for controlling electrosurgical snares |
| US8012150 | 30 apr 2004 | 6 sep 2011 | Covidien AG | Method and system for programming and controlling an electrosurgical generator system |
| US8012153 | 16 jul 2004 | 6 sep 2011 | ArthroCare Corporation | Rotary electrosurgical apparatus and methods thereof |
| US8025660 | 18 nov 2009 | 27 sep 2011 | Covidien AG | Universal foot switch contact port |
| US8034049 | 8 aug 2006 | 11 okt 2011 | Covidien AG | System and method for measuring initial tissue impedance |
| US8048020 | 3 jun 2010 | 1 nov 2011 | Alcon, Inc. | Method of controlling a surgical system based on irrigation flow |
| US8070711 | 9 dec 2009 | 6 dec 2011 | Alcon Research, Ltd. | Thermal management algorithm for phacoemulsification system |
| US8080008 | 18 sep 2007 | 20 dec 2011 | Covidien AG | Method and system for programming and controlling an electrosurgical generator system |
| US8096961 | 27 jun 2008 | 17 jan 2012 | Covidien AG | Switched resonant ultrasonic power amplifier system |
| US8104956 | 23 okt 2003 | 31 jan 2012 | Covidien AG | Thermocouple measurement circuit |
| US8105323 | 24 okt 2006 | 31 jan 2012 | Covidien AG | Method and system for controlling output of RF medical generator |
| US8113057 | 27 jun 2008 | 14 feb 2012 | Covidien AG | Switched resonant ultrasonic power amplifier system |
| US8147485 | 23 feb 2009 | 3 apr 2012 | Covidien AG | System and method for tissue sealing |
| US8172786 | 16 jul 2009 | 8 maj 2012 | Alcon Research, Ltd. | Method of operating an ultrasound handpiece |
| US8187262 | 3 jun 2009 | 29 maj 2012 | Covidien AG | Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling |
| US8202271 | 25 feb 2009 | 19 jun 2012 | Covidien AG | Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling |
| US8216220 | 7 sep 2007 | 10 jul 2012 | TYCO Healthcare Group LP | System and method for transmission of combined data stream |
| US8216223 | 23 feb 2009 | 10 jul 2012 | Covidien AG | System and method for tissue sealing |
| US8226639 | 10 jun 2008 | 24 jul 2012 | TYCO Healthcare Group LP | System and method for output control of electrosurgical generator |
| US8231616 | 23 aug 2010 | 31 jul 2012 | Covidien AG | Transformer for RF voltage sensing |
| US8241278 | 29 apr 2011 | 14 aug 2012 | Covidien AG | Laparoscopic apparatus for performing electrosurgical procedures |
| USD574323 | 12 feb 2007 | 5 aug 2008 | Tyco Healthcare Group LP | Generator |
| USRE40388 | 8 maj 2003 | 17 jun 2008 | Covidien AG | Electrosurgical generator with adaptive power control |