SPIRAL BIPOLAR ELECTRODE RENAL DENERVATION BALLOON

摘要

A renal nerve ablation device may include an elongate tubular member having a distal region. An expandable member may be coupled to the distal region. One or more active electrodes may be coupled to the expandable member. One or more ground electrodes may be coupled to the expandable member. The one or more active electrodes and/or the one or more ground electrodes may be oriented helically about the length of the expandable member.