1
Stuart D Edwards, Ronald G Lax, Hugh Sharkey: Multiple electrode ablation apparatus. ZoMed International, Haynes & Davis, July 16, 1996: US05536267 (691 worldwide citation)

A tissue ablation apparatus includes a delivery catheter with distal and proximal ends. A handle is attached to the proximal end of the delivery catheter. At least partially positioned in the delivery catheter is an electrode deployment device. The electrode deployment device includes a plurality of ...


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 (586 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
Stuart D Edwards, James Baker, Bruno Strul, Ronald G Lax: RF treatment apparatus. ZoMed International, Wilson Sonsini Goodrich & Rosati, February 4, 1997: US05599345 (538 worldwide citation)

An RF treatment apparatus includes a catheter with a catheter lumen. A removable needle electrode is positioned in the catheter lumen in a fixed relationship to the catheter. The needle electrode includes a needle lumen and a needle electrode distal end. A removable introducer is slidably positioned ...


4
Stuart D Edwards, Hugh R Sharkey: Coiled RF electrode treatment apparatus. ZoMed International, Haynes & Davis, April 16, 1996: US05507743 (502 worldwide citation)

An RF treatment apparatus provides multi-modality treatment for tumors and other desired tissue masses, and includes an RF indifferent electrode and an RF active electrode. The RF indifferent electrode has a compacted, non-deployed state, and an expanded deployed state. In the deployed state, the RF ...


5
Stuart D Edwards, Ronald G Lax, Hugh R Sharkey: Device for treating cancer and non-malignant tumors and methods. ZoMed International, Haynes & Davis, October 17, 1995: US05458597 (434 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 ...


6
Stuart D Edwards, James Baker, Bruno Strul, Ronald G Lax: RF treatment system. ZoMed International, Wilson Sonsini Goodrich & Rosati, February 4, 1997: US05599346 (303 worldwide citation)

An RF treatment system includes first and second catheters with first and second needle electrodes positioned at least partially in lumens of the first and second catheters. Each electrode is surround by a insulator sleeve which is slideable along the electrode and defines an ablation surface. An RF ...


7
Ronald G Lax, Stuart D Edwards, Hugh R Sharkey: Medical probe device and method. ZoMed International, Haynes & Davis, January 23, 1996: US05486161 (250 worldwide citation)

A medical ablation device comprising a flexible RF electrode wire or tube, the terminal portion thereof extending through an insulating sleeve axially moveable thereon. The electrode and surrounding sleeve extend through a portion of a rigid tube having a distal end adapted to be inserted into the b ...


8
Edward J Gough, Alan A Stein: Multiple antenna ablation apparatus and method with cooling element. ZoMed International, Wilson Sonsini Goodrich & Rosati, April 7, 1998: US05735847 (186 worldwide citation)

An ablation apparatus includes a multiple antenna device coupled to an electromagnetic energy source that produces an electromagnetic energy ablation output. The multiple antenna device includes a primary antenna with a lumen and a longitudinal axis, and a secondary antenna deployable from the lumen ...


9
Stuart D Edwards, Ronald G Lax, Hugh Sharkey: Multiple electrode ablation apparatus. Zomed International, WEN QING, September 10, 1997: CN95194583

A cellular tissue ablation apparatus includes a delivery catheter with distal and proximal ends. A handle is attached to the proximal end of the delivery catheter. At least partially positioned in the delivery catheter is an electrode deployment device. The electrode deployment device includes a plu ...


10
Edwards Stuart D, Lax Ronald G, Sharkey Hugh R: Device for treating cancer and non-maligant tumors and methods. Zomed International, Edwards Stuart D, Lax Ronald G, Sharkey Hugh R, DAVIS Paul, May 18, 1995: WO/1995/013113

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 ...