1
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 (808 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 ...


2
David C Yates, James W Voegele, Jesse Kuhns, Anil Nalagatla, Warren P Williamson IV, Darrel M Powell: Electrosurgical hemostatic device including an anvil. July 2, 2002: USH0002037 (4 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 ...