Stent delivery devices and methods include a shuttle for carrying multiple stent segments, to avoid direct contact between the stent segments and an expandable member. A sheath is disposed over the expandable member such that when it is withdrawn, a distal portion of the expandable member is exposed...http://www.google.com.au/patents/US20050080475?utm_source=gb-gplus-sharePatent US20050080475 - Stent delivery devices and methods