Patent ID: 6623480
Filing Date: 2003-09-23
Classification: A61B

Abstract:
A catheter for treating atrial flutter and like conditions using radio frequency energy, comprising:a flexible elongate tubular body having a lumen; at least one electrode positioned on a portion of said tubular body for supplying energy to a target area for treatment; an anchoring device provided at a distal end of said elongate tubular body for anchoring said tubular body at an anchoring location away from the target area such that said at least one electrode overlies the target area for treatment; a removable stylet positioned in said lumen for remotely controlling said anchoring device; and a guiding sheath for receiving said flexible elongate tubular body and having at least one bend or angulation for assisting in molding the portion of said tubular body carrying said at least one electrode for placement over the target treatment area.