1
Warren P Heim, James L Brassell, Michael D Olichney: Electrosurgical mode conversion system. Surginetics, Hansen Huang Tech Law Group, February 13, 2007: US07175621 (105 worldwide citation)

A surgical system that applies electrical energy to obtain predetermined surgical effects while improving the control of the application of the energy that is supplied by electrosurgical generators. In one embodiment, a surgical assembly interfaces with and receives power from an electrosurgical gen ...


2
Warren P Heim, James L Brassell, Michael Olichney: Electrosurgical instrument. Surginetics, Hansen Huang Tech Law Group, May 27, 2008: US07377919 (35 worldwide citation)

An improved insulating layer for electrosurgical instruments and its use for electrosurgical instruments for reducing smoke generation at a surgical site is disclosed. The insulating layer may include a ceramic material that is substantially sealed with a coating comprising substantially of a materi ...


3
Warren P Heim, James L Brassell: Electrosurgical Instrument. Surginetics, Hansen Huang Technology Law Group, January 4, 2007: US20070005054-A1

An electrosurgical instrument is disclosed for simplifying making incisions and other treatments using electrosurgery. The electrosurgical instrument comprises a body having at least one conductive element that is surrounded by an insulation layer except at a conductor edge portion of the conductive ...


4
Warren P Heim, James L Brassell: Multielectrode Electrosurgical Instrument. Surginetics, Hansen Huang Technology Law Group, October 26, 2006: US20060241587-A1

An improved electrosurgical instrument includes a body having more than two electrodes with at least two electrodes having alternating current power supplied to them provide a bipolar alternating current configuration and employ a means other than electrode spacing for reducing or preventing accumul ...


5
Warren P Heim, James L Brassell: Multielectrode Electrosurgical Blade. Surginetics, Hansen Huang Technology Law Group, October 26, 2006: US20060241588-A1

An electrosurgical instrument blade includes a body having more than two electrodes with at least two electrodes having alternating current power supplied to them provide a bipolar alternating current configuration and employ a means other than electrode spacing for reducing or preventing accumulati ...


6
Warren P Heim, James L Brassell: Battery Powered Electrosurgical System. Surginetics, Hansen Huang Technology Law Group, October 26, 2006: US20060241589-A1

An battery-powered electrosurgical instrument includes a blade having a conductor edge portion and insulation layer with geometric shapes and composition that concentrate electrosurgical energy and reduce or eliminate the production of smoke and eschar and reduce tissue damage, thereby providing mor ...


7
Warren P Heim, James L Brassell: Electrosurgical Blade. Surginetics, Hansen Huang Technology Law Group, January 4, 2007: US20070005055-A1

An electrosurgical blade includes a conductive element that is surrounded by an insulation layer except at a conductor edge portion of the conductive element. The conductor edge portion and insulation layer each have unique geometric shapes and composition of the parts to reduce or eliminate the pro ...


8
Warren P Heim, James L Brassell: Electrosurgical Instrument With Blade Profile For Reduced Tissue Damage. Surginetics, Hansen Huang Technology Law Group, January 4, 2007: US20070005056-A1

An electrosurgical instrument includes a body having at least one conductive element that is surrounded by an insulation layer except at a conductor edge portion of the conductive element. The profile of the electrosurgical instrument is configured to concentrate the flow of electrosurgical energy i ...


9
Warren P Heim, James L Brassell: Electrosurgical Blade With Profile For Minimizing Tissue Damage. Surginetics, Hansen Huang Technology Law Group, January 4, 2007: US20070005057-A1

An electrosurgical blade for use in electrosurgery includes a body having at least one conductive element that is surrounded by an insulation layer except at a conductor edge portion of the conductive element. The profile of the electrosurgical blade is configured to concentrate the flow of electros ...


10
Warren P Heim, James L Brassell: Electrosurgical Instrument With Needle Electrode. Surginetics, Hansen Huang Technology Law Group, January 4, 2007: US20070005058-A1

An electrosurgical instrument includes a conductive element in the form of a needle that is surrounded by an insulation layer except at a conductor tip portion of the conductive element. The conductor tip portion and insulation layer each have unique geometric shapes and composition of the parts to ...