Lyon & Lyon LLP
Tissue heating and ablation systems and methods using electrode structures with distally oriented porous regions
 Systems and methods for heating or ablating body tissue use a porous electrode structure in which the porous section of the structure occupies more of the distal region of the structure than the proximal region. In a preferred embodiment, at least 1/3rd of the proximal region of the structure is free of pores. The porous section can be either ultraporous or microporous. 
EP Technologies, Inc.
A A A
A61L A61B A61B
inventional additional additional
James G. David K. Dorin Russell B. Patrick M.
Whayne Swanson Panescu Thompson Owens