Releasable polymer on drug elution stent and method

摘要

A method for treating a vascular condition is disclosed, the method comprising delivering a stent to a target region of a vessel, the stent including a drug polymer coating including an elution portion and a remaining portion, eluting the elution portion from the delivered stent for an elution period, heating the delivered stent after the elution period; and removing the remaining portion based on the heating.