An expandable medical device has a plurality of elongated struts joined together to form a substantially cylindrical device which is expandable from a cylinder having a first diameter to a cylinder having a second diameter. At least one of the plurality of struts includes at least one opening extending...http://www.google.ca/patents/US8187321?utm_source=gb-gplus-sharePatent US8187321 - Expandable medical device for delivery of beneficial agent
