1
David C Yates, Jesse J Kuhns, Steven H Mersch, Martin Madden, Richard P Nuchols: Electrosurgical hemostatic device. Ethicon, Susan M Schmitt, April 4, 1995: US05403312 (1187 worldwide citation)

An electrosurgical instrument is provided for cauterization and/or welding of tissue of varying impedances, thicknesses and vascularity especially in the performance of endoscopic procedures. The instrument compresses the tissue between one pole of a bipolar energy source located on one interfacing ...


2
David C Yates, Jesse J Kuhns, Warren P Williamson IV: Electrosurgical hemostatic device. Ethicon Endo Surgery, January 20, 1998: US05709680 (694 worldwide citation)

An electrosurgical instrument is provided for cauterization and/or welding of tissue of varying impedances, thicknesses and vascularity especially in the performance of endoscopic procedures. The instrument compresses the tissue in the compression zone between first interfacing surface and second in ...


3
Yates David C, Voegele James W, Kuhns Jesse, Nalagatla Anil, Williamson Warren P, Powell Darrel M: Improved electrosurgical hemostatic device including an anvil. Ethicon Endo Surgery, November 18, 1998: EP0878169-A1 (694 worldwide citation)

An electrosurgical instrument is provided for cauterization and/or welding of tissue of varying impedance, thickness and vascularity especially in the performance of endoscopic procedures. The instrument compresses the tissue between one pole of a bipolar energy source located on one interfacing sur ...


4
David C Yates: Impedance feedback monitor for electrosurgical instrument. September 24, 1996: US05558671 (691 worldwide citation)

An impedance monitoring device is provided for monitoring the electrical impedance of tissue as it is treated with electrosurgical energy. Based on a predicted model of tissue impedance and a number of initial impedance readings, the impedance at which tissue treatment is completed is predicted. Mor ...


5
David C Yates, Jesse J Kuhns, Steven H Mersch, Martin Madden, Richard P Nuchols: Electrosurgical device and method. Ethicon, Bernard Shay, November 10, 1998: US05833690 (650 worldwide citation)

An electrosurgical instrument is provided for cauterization and/or welding of tissue of varying impedances, thicknesses and vascularity especially in the performance of endoscopic procedures. The instrument compresses the tissue between one pole of a bipolar energy source located on one interfacing ...


6
Penny Keith, Amoah Francis, Goble Colin Charles Owen: Electro surgical instrument and electrosurgical tool converter. Gyrus Medical, May 15, 2001: JP2001-128990 (637 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electrosurgical instrument and an electrosurgical tool converter capable of limiting the supply of energy to a place of a requesting tissue without giving an excessive damage to the tissue. SOLUTION: This electrosurgical instrument has coaxial inner and outer cyli ...


7
David C Yates, James Voegele: Electrosurgical hemostatic device with recessed and/or offset electrodes. Ethicon Endo Surgery, November 18, 1997: US05688270 (632 worldwide citation)

An electrosurgical instrument is provided for cauterization and/or welding of tissue of varying impedances, thicknesses and vascularity especially in the performance of endoscopic procedures. The instrument compresses the tissue between an electrode associated with a first pole of a bipolar energy s ...


8
Thomas A Wrublewski, Kevin M Allaire, William Frey, Kevin Lemire, Paul C Nardella Sr: Seal & cut electrosurgical instrument. Medical Scientific, Nutter McClennen & Fish, January 16, 2001: US06174309 (630 worldwide citation)

An electrosurgical instrument has a handle and a body which position and close a jaw about a tissue site for simultaneously cutting and sealing relatively large tissue structures. The jaw includes an electrosurgical cutting member, which may be a blade or wire, against which tissue is biased along a ...


9
Mark A Rydell: Electrosurgical instrument having needle cutting electrode and spot-coag electrode. Everest Medical Corporation, Haugen and Nikolai, April 16, 1991: US05007908 (602 worldwide citation)

An electrosurgical instrument for use in combination with an endoscope for cutting tissue and cauterizing/coagulating the resulting wound area is described. The instrument comprises an elongated flexible tubular member having a proximal end, a distal end, and plural lumens extending therebetween. Af ...


10
Nigel Mark Goble, Colin Charles Owen Goble: Electrosurgical instrument and an electrosurgical electrode assembly. Gyrus Medical, Nixon & Vanderhye P C, June 13, 2000: US06074386 (599 worldwide citation)

An electrosurgical instrument primarily intended for so-called "underwater" electrosurgery has a radio frequency generator, a handpiece, and an electrode assembly detachably mounted to the handpiece. Different electrode assemblies may be selected according to the surgical procedure to be performed. ...



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