|
| US4031898 | 13 sep 1976 | 28 jun 1977 | | Surgical instrument for coagulation purposes |
| US4074718 | 17 mar 1976 | 21 feb 1978 | Valleylab, Inc. | Electrosurgical instrument |
| US4074719 | 24 jun 1976 | 21 feb 1978 | | Method of and device for causing blood coagulation |
| US4126136 | 9 feb 1976 | 21 nov 1978 | Research Corporation | Photocoagulating scalpel system |
| US4161950 | 1 aug 1975 | 24 jul 1979 | The United States of America as represented by the United States Department of Energy | Electrosurgical knife |
| US4185632 | 14 mar 1975 | 29 jan 1980 | | Surgical instrument having self-regulated electrical skin-depth heating of its cutting edge and method of using the same |
| US4185633 | 7 sep 1976 | 29 jan 1980 | | Method of surgical treatment using laser emission and apparatus for realizing same |
| US4196734 | 16 feb 1978 | 8 apr 1980 | Valleylab, Inc. | Combined electrosurgery/cautery system and method |
| US4219025 | 16 nov 1978 | 26 aug 1980 | Corning Glass Works | Electrically heated surgical cutting instrument |
| US4231371 | 16 nov 1978 | 4 nov 1980 | Corning Glass Works | Electrically heated surgical cutting instrument |
| US4231372 | 4 nov 1974 | 4 nov 1980 | Valleylab, Inc. | Safety monitoring circuit for electrosurgical unit |
| US4534347 | 8 apr 1983 | 13 aug 1985 | Research Corporation | Microwave coagulating scalpel |
| US4651734 | 8 feb 1985 | 24 mar 1987 | The United States of America as represented by the United States Department of Energy | Electrosurgical device for both mechanical cutting and coagulation of bleeding |
| US4702246 | 24 jul 1985 | 27 okt 1987 | Cedric R. Ellis | Heating instrument for treating a deformed nail |
| US4770067 | 8 jun 1987 | 13 sep 1988 | Kollmorgen Corporation | Method of manufacturing surgical cutting tools for thermally aided surgery |
| US5308311 | 1 maj 1992 | 3 maj 1994 | Robert F. Shaw | Electrically heated surgical blade and methods of making |
| US5312327 | 9 okt 1992 | 17 maj 1994 | Symbiosis Corporation | Cautery override safety systems endoscopic electrosurgical suction-irrigation instrument |
| US5480397 | 17 maj 1994 | 2 jan 1996 | Hemostatic Surgery Corporation | Surgical instrument with auto-regulating heater and method of using same |
| US5480398 | 17 maj 1994 | 2 jan 1996 | Hemostatic Surgery Corporation | Endoscopic instrument with disposable auto-regulating heater |
| US5531744 | 1 dec 1994 | 2 jul 1996 | Medical Scientific, Inc.
Ethicon Endo-Surgery | Alternative current pathways for bipolar surgical cutting tool |
| US5593406 | 14 jan 1994 | 14 jan 1997 | Hemostatic Surgery Corporation | Endoscopic instrument with auto-regulating heater and method of using same |
| US5611798 | 2 mar 1995 | 18 mar 1997 | | Resistively heated cutting and coagulating surgical instrument |
| US5624452 | 7 apr 1995 | 29 apr 1997 | Ethicon Endo-Surgery, Inc. | Hemostatic surgical cutting or stapling instrument |
| US5665085 | 3 aug 1994 | 9 sep 1997 | Medical Scientific, Inc. | Electrosurgical cutting tool |
| US5716366 | 22 aug 1996 | 10 feb 1998 | Ethicon Endo-Surgery, Inc. | Hemostatic surgical cutting or stapling instrument |
| US5766166 | 1 feb 1996 | 16 jun 1998 | Enable Medical Corporation | Bipolar Electrosurgical scissors |
| US6149646 | 2 feb 1999 | 21 nov 2000 | Linvatec Corporation | Monopolar tissue ablator |
| US6179837 | 7 mar 1995 | 30 jan 2001 | Enable Medical Corporation | Bipolar electrosurgical scissors |
| US6350264 | 23 okt 2000 | 26 feb 2002 | Enable Medical Corporation | Bipolar electrosurgical scissors |
| US6391029 | 29 sep 2000 | 21 maj 2002 | Enable Medical Corporation | Bipolar electrosurgical scissors |
| US6436097 | 7 jun 1995 | 20 aug 2002 | Medical Scientific, Inc. | Electrosurgical cutting tool |
| US6464701 | 29 sep 2000 | 15 okt 2002 | Enable Medical Corporation | Bipolar electrosurgical scissors |
| US6726683 | 6 okt 1977 | 27 apr 2004 | | Electrically heated surgical cutting instrument |
| US6740085 | 13 nov 2001 | 25 maj 2004 | Olympus Corporation | Heating treatment system |
| US6773409 | 19 sep 2001 | 10 aug 2004 | SURGRx LLC | Surgical system for applying ultrasonic energy to tissue |
| US6802843 | 12 sep 2002 | 12 okt 2004 | | Electrosurgical working end with resistive gradient electrodes |
| US6905497 | 31 maj 2003 | 14 jun 2005 | Surgrx, Inc. | Jaw structure for electrosurgical instrument |
| US6913579 | 30 apr 2002 | 5 jul 2005 | SurgRx, Inc. | Electrosurgical working end and method for obtaining tissue samples for biopsy |
| US6926716 | 9 nov 2002 | 9 aug 2005 | SurgRx Inc. | Electrosurgical instrument |
| US6929644 | 22 okt 2001 | 16 aug 2005 | Surgrx Inc. | Electrosurgical jaw structure for controlled energy delivery |
| US7011657 | 10 jan 2003 | 14 mar 2006 | SurgRx, Inc. | Jaw structure for electrosurgical instrument and method of use |
| US7041102 | 22 maj 2003 | 9 maj 2006 | SurgRx, Inc. | Electrosurgical working end with replaceable cartridges |
| US7044948 | 4 dec 2003 | 16 maj 2006 | Sherwood Services AG | Circuit for controlling arc energy from an electrosurgical generator |
| US7070597 | 19 aug 2003 | 4 jul 2006 | SurgRx, Inc. | Electrosurgical working end for controlled energy delivery |
| US7083619 | 19 jul 2002 | 1 aug 2006 | SurgRx, Inc. | Electrosurgical instrument and method of use |
| US7087054 | 30 sep 2003 | 8 aug 2006 | SurgRx, Inc. | Electrosurgical instrument and method of use |
| US7108694 | 5 nov 2003 | 19 sep 2006 | Olympus Corporation | Heat-emitting treatment device |
| US7112201 | 22 jan 2003 | 26 sep 2006 | SurgRx Inc. | Electrosurgical instrument and method of use |
| 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 |
| US7169146 | 17 feb 2004 | 30 jan 2007 | SurgRx, Inc. | Electrosurgical probe and method of use |
| US7186253 | 29 apr 2005 | 6 mar 2007 | SurgRx, Inc. | Electrosurgical jaw structure for controlled energy delivery |
| US7189233 | 3 sep 2004 | 13 mar 2007 | SurgRx, Inc. | Electrosurgical instrument |
| 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 |
| US7309849 | 18 nov 2004 | 18 dec 2007 | SurgRx, Inc. | Polymer compositions exhibiting a PTC property and methods of fabrication |
| US7354440 | 18 nov 2004 | 8 apr 2008 | SurgRx, Inc. | Electrosurgical instrument and method of use |
| US7364577 | 24 jul 2003 | 29 apr 2008 | Sherwood Services AG | Vessel sealing system |
| US7381209 | 12 feb 2007 | 3 jun 2008 | SurgRx, Inc. | Electrosurgical instrument |
| 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 |
| US7458970 | 21 okt 2003 | 2 dec 2008 | Olympus Corporation | Heating treatment apparatus |
| US7513896 | 24 jan 2006 | 7 apr 2009 | Covidien AG | Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling |
| US7628786 | 16 maj 2005 | 8 dec 2009 | Covidien AG | Universal foot switch contact port |
| US7632269 | 18 jan 2005 | 15 dec 2009 | Ethicon Endo-Surgery, Inc. | Electrosurgical instrument with replaceable cartridge |
| US7637907 | 19 sep 2006 | 29 dec 2009 | Covidien AG | System and method for return electrode monitoring |
| US7648499 | 21 mar 2006 | 19 jan 2010 | Covidien AG | System and method for generating radio frequency energy |
| 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 |
| US7722601 | 30 apr 2004 | 25 maj 2010 | Covidien AG | Method and system for programming and controlling an electrosurgical generator system |
| 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 |
| 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 |
| 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 |
| US7955331 | 14 mar 2005 | 7 jun 2011 | Ethicon Endo-Surgery, Inc. | Electrosurgical instrument and method of use |
| 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 |
| US7981113 | 7 apr 2008 | 19 jul 2011 | Surgrx, Inc. | Electrosurgical instrument |
| US8012150 | 30 apr 2004 | 6 sep 2011 | Covidien AG | Method and system for programming and controlling an electrosurgical generator system |
| 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 |
| US8075558 | 2 jul 2005 | 13 dec 2011 | SurgRx, Inc. | Electrosurgical instrument and method |
| 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 |
| 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 |
| USRE29088 | 28 okt 1975 | 28 dec 1976 | | Surgical cutting instrument having electrically heated cutting edge |
| USRE40388 | 8 maj 2003 | 17 jun 2008 | Covidien AG | Electrosurgical generator with adaptive power control |
