|
| US4307720 | 26 Jul 1979 | 29 Dec 1981 | | Electrocautery apparatus and method and means for cleaning the same |
| US4347842 | 15 Feb 1980 | 7 Sep 1982 | | Disposable electrical surgical suction tube and instrument |
| US4562838 | 23 Jan 1981 | 7 Jan 1986 | | Electrosurgery instrument |
| US4683884 | 11 Apr 1986 | 4 Aug 1987 | MD Engineering | Noise attenuating smokeless surgical device |
| US4688569 | 9 Jun 1986 | 25 Aug 1987 | Medi-Tech, Inc. | Finger actuated surgical electrode holder |
| US4719914 | 24 Dec 1986 | 19 Jan 1988 | | Electrosurgical instrument |
| US4850352 | 11 Jan 1988 | 25 Jul 1989 | | Laser-surgical instrument with evacuation tip |
| US4919129 | 30 Nov 1987 | 24 Apr 1990 | Celebration Medical Products, Inc. | Extendable electrocautery surgery apparatus and method |
| US4949734 | 25 Aug 1988 | 21 Aug 1990 | | Shield for electrosurgical device |
| US4960419 | 11 Jan 1988 | 2 Oct 1990 | | Surgical tissue separation system and surgical knife particularly useful therein |
| US4998527 | 26 Mar 1990 | 12 Mar 1991 | Percutaneous Technologies Inc. | Endoscopic abdominal, urological, and gynecological tissue removing device |
| US5027792 | 19 Dec 1989 | 2 Jul 1991 | Percutaneous Technologies, Inc. | Endoscopic revision hip surgery device |
| US5085657 | 9 Oct 1990 | 4 Feb 1992 | | Electrosurgical instrument |
| US5163937 | 25 Jan 1990 | 17 Nov 1992 | Transtech Scientific, Inc. | Waterproof body for cautery devices |
| US5192267 | 28 Mar 1991 | 9 Mar 1993 | | Vortex smoke remover for electrosurgical devices |
| US5234428 | 11 Jun 1991 | 10 Aug 1993 | | Disposable electrocautery/cutting instrument with integral continuous smoke evacuation |
| US5242442 | 18 Sep 1991 | 7 Sep 1993 | | Smoke aspirating electrosurgical device |
| US5246440 | 13 Sep 1990 | 21 Sep 1993 | | Electrosurgical knife |
| US5256138 | 4 Oct 1990 | 26 Oct 1993 | The Birtcher Corporation | Electrosurgical handpiece incorporating blade and conductive gas functionality |
| US5312327 | 9 Oct 1992 | 17 May 1994 | Symbiosis Corporation | Cautery override safety systems endoscopic electrosurgical suction-irrigation instrument |
| US5314406 | 9 Oct 1992 | 24 May 1994 | Symbiosis Corporation | Endoscopic electrosurgical suction-irrigation instrument |
| US5376089 | 2 Aug 1993 | 27 Dec 1994 | Conmed Corporation | Electrosurgical instrument |
| US5409484 | 24 Sep 1990 | 25 Apr 1995 | | Cautery with smoke removal apparatus |
| US5409487 | 28 Jan 1994 | 25 Apr 1995 | Yab Revo-Tech Inc. | Auxiliary tubing probe |
| US5449356 | 18 Oct 1991 | 12 Sep 1995 | Birtcher Medical Systems, Inc. | Multifunctional probe for minimally invasive surgery |
| US5451222 | 16 Mar 1994 | 19 Sep 1995 | Desentech, Inc. | Smoke evacuation system |
| US5460602 | 8 Mar 1993 | 24 Oct 1995 | | Smoke evacuator for smoke generating devices |
| US5554112 | 8 Jul 1994 | 10 Sep 1996 | Birtcher Medical Systems, Inc. | Minimally invasive irrigator/aspirator surgical probe and method of using same |
| US5693044 | 10 Jul 1995 | 2 Dec 1997 | | Telescopic surgical device and method therefor |
| US5951548 | 21 Feb 1997 | 14 Sep 1999 | Stephen R. DeSisto | Self-evacuating electrocautery device |
| US5957919 | 2 Jul 1997 | 28 Sep 1999 | | Bleb reducer |
| US6146353 | 22 Sep 1998 | 14 Nov 2000 | Sherwood Services AG | Smoke extraction device |
| US6458125 | 30 Jun 2000 | 1 Oct 2002 | I. C. Medical, Inc. | Electro-surgical unit pencil apparatus and method therefor |
| US6524307 | 5 Oct 2001 | 25 Feb 2003 | Medtek Devices, Inc. | Smoke evacuation apparatus |
| US6564107 | 21 Aug 2000 | 13 May 2003 | Cardiac Pacemakers, Inc. | Coil-less lead system |
| US6747218 | 20 Sep 2002 | 8 Jun 2004 | Sherwood Services AG | Electrosurgical haptic switch including snap dome and printed circuit stepped contact array |
| US6986768 | 4 Feb 2003 | 17 Jan 2006 | Sherwood Services AG | Electrosurgical electrode shroud |
| US7060064 | 24 Jun 2005 | 13 Jun 2006 | Sherwood Services AG | Electrosurgical electrode shroud |
| US7156842 | 6 Oct 2004 | 2 Jan 2007 | Sherwood Services AG | Electrosurgical pencil with improved controls |
| US7156844 | 20 Nov 2003 | 2 Jan 2007 | Sherwood Services AG | Electrosurgical pencil with improved controls |
| US7165552 | 18 Sep 2003 | 23 Jan 2007 | Cierra, Inc. | Methods and apparatus for treatment of patent foramen ovale |
| US7186251 | 25 Feb 2004 | 6 Mar 2007 | Cierra, Inc. | Energy based devices and methods for treatment of patent foramen ovale |
| US7235072 | 17 Feb 2004 | 26 Jun 2007 | Sherwood Services AG | Motion detector for controlling electrosurgical output |
| US7241294 | 19 Nov 2003 | 10 Jul 2007 | Sherwood Services AG | Pistol grip electrosurgical pencil with manual aspirator/irrigator and methods of using the same |
| US7244257 | 5 Nov 2003 | 17 Jul 2007 | Sherwood Services AG | Electrosurgical pencil having a single button variable control |
| US7293562 | 21 Jun 2004 | 13 Nov 2007 | Cierra, Inc. | Energy based devices and methods for treatment of anatomic tissue defects |
| US7311701 | 23 Jan 2004 | 25 Dec 2007 | Cierra, Inc. | Methods and apparatus for non-invasively treating atrial fibrillation using high intensity focused ultrasound |
| US7367975 | 27 Sep 2004 | 6 May 2008 | Cierra, Inc. | Energy based devices and methods for treatment of anatomic tissue defects |
| US7393354 | 23 Jul 2003 | 1 Jul 2008 | Sherwood Services AG | Electrosurgical pencil with drag sensing capability |
| US7500974 | 28 Jun 2005 | 10 Mar 2009 | Covidien AG | Electrode with rotatably deployable sheath |
| US7503917 | 5 Aug 2005 | 17 Mar 2009 | Covidien AG | Electrosurgical pencil with improved controls |
| US7582244 | 18 Apr 2006 | 1 Sep 2009 | Covidien AG | Electrosurgical electrode shroud |
| US7621909 | 12 Jun 2008 | 24 Nov 2009 | Covidien AG | Electrosurgical pencil with drag sensing capability |
| US7637924 | 7 Feb 2005 | 29 Dec 2009 | Terumo Kabushiki Kaisha | Methods and apparatus for treatment of patent foramen ovale |
| US7674262 | 8 Feb 2006 | 9 Mar 2010 | Hoya Corporation | High-frequency treatment tool for endoscope |
| US7794474 | 21 Mar 2002 | 14 Sep 2010 | The Trustees of Columbia University in the City of New York | Endovascular flexible stapling device |
| US7828794 | 25 Aug 2005 | 9 Nov 2010 | Covidien AG | Handheld electrosurgical apparatus for controlling operating room equipment |
| US7879033 | 24 Jan 2006 | 1 Feb 2011 | Covidien AG | Electrosurgical pencil with advanced ES controls |
| US7914527 | 17 Aug 2006 | 29 Mar 2011 | Terumo Kabushiki Kaisha | Energy based devices and methods for treatment of patent foramen ovale |
| US7922716 | 2 Feb 2005 | 12 Apr 2011 | Terumo Kabushiki Kaisha | Energy based devices and methods for treatment of anatomic tissue defects |
| US7935109 | 17 Aug 2006 | 3 May 2011 | | Multifunctional telescopic monopolar/bipolar surgical device and method thereof |
| US7955327 | 8 Jan 2007 | 7 Jun 2011 | Covidien AG | Motion detector for controlling electrosurgical output |
| US7959633 | 18 Dec 2006 | 14 Jun 2011 | Covidien AG | Electrosurgical pencil with improved controls |
| US7972330 | 20 Dec 2006 | 5 Jul 2011 | Terumo Kabushiki Kaisha | Methods and apparatus for closing a layered tissue defect |
| US8016824 | 21 Oct 2009 | 13 Sep 2011 | Covidien AG | Electrosurgical pencil with drag sensing capability |
| US8021362 | 20 Dec 2006 | 20 Sep 2011 | Terumo Kabushiki Kaisha | Methods and apparatus for closing a layered tissue defect |
| US8038669 | 12 Oct 2005 | 18 Oct 2011 | Terumo Kabushiki Kaisha | Energy based devices and methods for treatment of patent foramen ovale |
| US8038671 | 15 Aug 2006 | 18 Oct 2011 | Terumo Kabushiki Kaisha | Energy based devices and methods for treatment of patent foramen ovale |
| US8038672 | 21 Jun 2006 | 18 Oct 2011 | Terumo Kabushiki Kaisha | Energy based devices and methods for treatment of patent foramen ovale |
| US8038673 | 21 Jun 2006 | 18 Oct 2011 | Terumo Kabushiki Kaisha | Energy based devices and methods for treatment of patent foramen ovale |
| US8048110 | 24 Jun 2008 | 1 Nov 2011 | The Trustees of Columbia University in the City of New York | Endovascular flexible stapling device |
| US8052678 | 11 Jan 2007 | 8 Nov 2011 | Terumo Kabushiki Kaisha | Energy based devices and methods for treatment of patent foramen ovale |
| US8057469 | 15 Aug 2006 | 15 Nov 2011 | Terumo Kabushiki Kaisha | Methods and apparatus for treatment of patent foramen ovale |
| US8057470 | 30 Aug 2007 | 15 Nov 2011 | ConMed Corporation | Integrated smoke evacuation electrosurgical pencil and method |
| US8066701 | 21 Jun 2006 | 29 Nov 2011 | Terumo Kabushiki Kaisha | Energy based devices and methods for treatment of patent foramen ovale |
| US8070747 | 21 Jun 2006 | 6 Dec 2011 | Terumo Kabushiki Kaisha | Energy based devices and methods for treatment of patent foramen ovale |
| US8075554 | 21 Jun 2006 | 13 Dec 2011 | Terumo Kabushiki Kaisha | Energy based devices and methods for treatment of patent foramen ovale |
| US8100902 | 30 Jan 2009 | 24 Jan 2012 | Covidien AG | Electrode with rotatably deployable sheath |
| US8109274 | 11 Apr 2006 | 7 Feb 2012 | Terumo Kabushiki Kaisha | Methods and electrode apparatus to achieve a closure of a layered tissue defect |
| US8128622 | 9 Jul 2007 | 6 Mar 2012 | Covidien AG | Electrosurgical pencil having a single button variable control |
| US8133221 | 29 Jun 2007 | 13 Mar 2012 | Terumo Kabushiki Kaisha | Energy based devices and methods for treatment of anatomic tissue defects |
| US8162937 | 27 Jun 2008 | 24 Apr 2012 | Tyco Healthcare Group LP | High volume fluid seal for electrosurgical handpiece |
| US8167905 | 17 Jun 2008 | 1 May 2012 | The Trustees of Columbia University in the City of New York | Endovascular flexible stapling device |
| US8231620 | 10 Feb 2009 | 31 Jul 2012 | TYCO Healthcare Group LP | Extension cutting blade |
| US8235987 | 21 Nov 2008 | 7 Aug 2012 | TYCO Healthcare Group LP | Thermal penetration and arc length controllable electrosurgical pencil |
| USD330253 | 4 Oct 1990 | 13 Oct 1992 | Birtcher Medical Systems, Inc. | Electrosurgical handpiece |
| USD493530 | 4 Feb 2003 | 27 Jul 2004 | Sherwood Services AG | Electrosurgical pencil with slide activator |
| USD493888 | 4 Feb 2003 | 3 Aug 2004 | Sherwood Services AG | Electrosurgical pencil with pistol grip |
| USD494270 | 4 Feb 2003 | 10 Aug 2004 | Sherwood Services AG | Electrosurgical pencil with multiple scallops |
| USD495051 | 4 Feb 2003 | 24 Aug 2004 | Sherwood Services AG | Electrosurgical pencil with notched and scalloped handle |
| USD495052 | 4 Feb 2003 | 24 Aug 2004 | Sherwood Services AG | Electrosurgical pencil with protected switch and straight proximal end |
| USD521641 | 13 Nov 2003 | 23 May 2006 | Sherwood Services AG | Electrosurgical pencil with three button control |