US Patent 8465486 Modification of airways by application of energy

Methods and devices for treating reversible chronic obstructive pulmonary disease are disclosed, which include a device for delivering energy to a wall of an airway in a human lung. The device includes a flexible elongate body with a proximal portion, a distal portion, a distal end, and a lumen extending therebetween. The device also includes a deployment member having an electrically conducting wire extending from the proximal portion of the elongate body and extending through the lumen and terminating at a distal tip distal to the distal end of the elongate body. The device further includes an expandable basket having a plurality of curved electrode legs and a temperature sensing element coupled to the expandable basket.