1
Charles Szmanda
Charles R Szmanda, Richard J Carey: Modified anion exchange process. Shipley Company, Robert L Goldberg, December 5, 1995: US05472616 (15 worldwide citation)

The invention is for a process of removing anions from an organic solution, especially one having base labile components. The process comprises modifying an anion exchange resin by treatment with a solution of a source of anions less basic than the hydroxyl anion and contacting said modified ion exc ...


2
Stuart D Edwards, Ronald G Lax: Device for treating cancer and non-malignant tumors and methods. Zomed International, Haynes & Davis, December 5, 1995: US05472441 (557 worldwide citation)

A method of this invention for treating body tissues containing cancerous cells or non-malignant tumors with RF ablation, alone or in combination with systemic or localized chemotherapy comprising introducing a stylet comprising an electrode surface and a sleeve longitudinally moveable thereon into ...


3
Anthony J Li, Bruce A Cole: Standby router protocol. Cisco Systems Incorporated, Hickman & Beyer, December 5, 1995: US05473599 (530 worldwide citation)

A system and protocol are provided for routing data packets from a host on a LAN through a virtual address belonging to a group of routers. The host is configured to point to the virtual address so that the packets it sends out of its LAN are always directed to a virtual router which may be any one ...


4
Derek L Davis: Roving software license for a hardware agent. Intel Corporation, Blakely Sokoloff Taylor & Zafman, December 5, 1995: US05473692 (528 worldwide citation)

An integrated circuit component for enforcing licensing restrictions. Such enforcement is performed through remote transmission of access privileges for executing a licensed program from the integrated circuit component to another similar component. The integrated circuit component comprising a non- ...


5
Jack C Cordis, Dennis J Denen, Philip E Eggers, John J Knittle, Raymond C Ramsey, Robert F Shaw: Electrosurgical apparatus employing constant voltage and methods of use. Hemostatic Surgery Corporation, Nicola A Pisano, Fish & Neave, December 5, 1995: US05472443 (520 worldwide citation)

Methods and apparatus are provided for use in performing electrosurgery, wherein a power supply supplies an electrosurgical instrument with a low voltage power signal having a substantially constant peak-to-peak voltage that is independent of the load impedance and which has a crest factor near unit ...


6
Robert C Savage, Paul M Kasarauskas, Joseph F Zuzick Jr, Jeffrey J Blewett: Lockout mechanism for surgical apparatus. United States Surgical Corporation, December 5, 1995: US05472132 (421 worldwide citation)

A self contained gas powered endoscopic surgical apparatus is provided for placing lateral lines of surgical fasteners into body tissue. The apparatus includes an anvil member and a surgical fastener cartridge member mounted to the distal end of an elongated endoscopic portion. A tubular collar of t ...


7
Michael S Klicek: Moveable switchable electrosurgical handpiece. Valleylab, Peter C Richardson, Lawrence C Akers, Aaron Passman, December 5, 1995: US05472442 (413 worldwide citation)

An active electrode switches from a monopolar mode extending from a handpiece and a patient return to a bipolar mode with the active and return electrodes extending. An active lead selectively connects the active output and the active electrode. A return lead selectively connects the return electrod ...


8
Stuart D Edwards, Jerome Jackson, Ingemar H Lundquist, Thomas F Kordis, Alan L Kaganov: Cardiac mapping and ablation systems. EP Technologies, Ryan Maki & Hohenfeldt, December 5, 1995: US05471982 (401 worldwide citation)

An improved probe for cardiac diagnosis and/or treatment includes a control handle and a catheter for insertion into the heart. The catheter has a distal end, a proximal end and at least one lumen connecting said distal and proximal ends. It also includes a flexible inner tube and an outer sheath en ...


9
Kouji Fujio, Isami Hirao, Sakae Takehana, Yasuhiro Ueda, Takashi Tsukaya, Yoshinao Oaki, Seiji Kuramoto: Ultrasonic diagnosis and therapy system in which focusing point of therapeutic ultrasonic wave is locked at predetermined position within observation ultrasonic scanning range. Olympus Optical, Armstrong Westerman Hattori McLeland & Naughton, December 5, 1995: US05471988 (353 worldwide citation)

Provided on the side of a distal end of an insertion part are an observation ultrasonic transducer for acquiring an ultrasonic image and a therapeutic ultrasonic transducer for outputting a therapeutic ultrasonic wave so as to be focused. Positioning or the like between the observation ultrasonic tr ...


10
Arthur F Trott: Rectilinear anchor for soft tissue fixation. Linvatec Corporation, December 5, 1995: US05472452 (345 worldwide citation)

A method and bone anchor assembly apparatus for attaching suture material to bone tissue includes a hollow anchor body having a rectilinearly-bounded transverse cross-section with a maximum dimension corresponding to the diameter of the bone tunnel drilled to receive the anchor. A longitudinally dis ...



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