Expandable medical device for delivery of beneficial agent

摘要

An expandable medical device comprises: a plurality of substantially cylindrical tissue supporting bodies (12) which are each expandable from a cylinder having a first diameter to a cylinder having a second diameter; a plurality of flexible bridging members (14) connecting the substantially cylindrical tissue supporting bodies (12) to form an expandable device; and a plurality of openings formed in the flexible bridging members (14), the openings containing a beneficial agent for delivery to tissue.