The invention provides a controlled release bioactive agent delivery device that includes a body member having a direction of extension, a longitudinal axis along the direction of extension, and a proximal end and a distal end, wherein at least a portion of the body member deviates from the direction...http://www.google.com/patents/US20050276837?utm_source=gb-gplus-sharePatent US20050276837 - Controlled release bioactive agent delivery device