Ultrasonic endovascular catheter with a controllable sheath
Abstract:
A method for performing an endovascular procedure using ultrasonic energy includes providing a first sheath having a proximal end portion and a distal end portion, and having a first window in the distal end portion; positioning a wave guide in the first sheath for delivering the ultrasonic energy through the first window for performing the endovascular procedure; and selectively covering the first window with a cover.
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