Patent ID: 8747354

Claim:
A catheter comprising: an elongate tubular sheath comprising a proximal end, a distal end and a lumen extending from the proximal end to the distal end; an elongate tubular net operatively coupled to the elongate tubular sheath, the elongate tubular net comprising a proximal end, an open distal end and a lumen extending from the proximal end to the open distal end and further comprising a distal expandable hoop positioned around the circumference of the open distal end of the elongate tubular net and a proximal expandable hoop positioned around the circumference of the proximal end of the elongate tubular net; a guidewire having a portion attached to the elongate tubular net longitudinally across a side of the elongate tubular net, wherein a distal end of the guidewire is attached to the open distal end of the elongate tubular net at a point that allows movement of the guidewire to expand or collapse the elongate tubular net, and an elongate tubular member comprising a proximal end, a distal end, and a lumen extending from the proximal end to the distal end of the elongate tubular member, the lumen of the elongate tubular member configured to deliver and discharge a bioactive agent formulation onto the elongate tubular net.