US2010063495A1PendingUtilityA1

System for tissue ablation

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Assignee: EDWARDS STUART DPriority: Oct 11, 1996Filed: Nov 18, 2009Published: Mar 11, 2010
Est. expiryOct 11, 2016(expired)· nominal 20-yr term from priority
A61B 2018/00755A61B 2018/00875A61B 18/12A61B 18/1477A61B 2018/00285A61B 2018/00011A61B 2018/00797A61B 2090/3782A61B 2018/1475A61B 2018/00267A61B 2018/00029A61B 2018/00077A61B 18/1492A61B 2018/00791A61B 2018/00553A61B 2018/00898A61B 2018/046A61B 2218/002A61B 2018/00273A61B 2018/00232A61B 2018/00654A61B 2018/1425A61B 2018/00815A61B 2018/00291A61B 2018/00261A61B 2218/007A61B 2018/0066A61B 2018/00148A61B 18/1485A61B 18/1206A61B 2018/00702A61B 2018/00214
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Claims

Abstract

Systems for treating a mucosal surface of an alimentary canal tissue region are provided. The systems can include an elongate support structure, an expandable member positionable at a distal portion of the support structure and one or more radio frequency (RF) ablation electrodes carried by the expandable member. The elongate support structure and the expandable member can be adapted to place the one or more electrodes in contact with a mucosal surface of an alimentary canal tissue region. The system can further include an RF energy source connected to the one or more electrodes.

Claims

exact text as granted — not AI-modified
1 . A system for treating a mucosal surface of an alimentary canal tissue region comprising:
 an elongate support structure;   an expandable member positionable at a distal portion of the support structure;   one or more radio frequency (RF) ablation electrodes carried by the expandable member, wherein the elongate support structure and the expandable member are adapted to place the one or more electrodes in contact with a mucosal surface of an alimentary canal tissue region; and   an RF energy source connected to the one or more electrodes.

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