A catheter configured to carry one or more stents and having an inflatable balloon for expanding a stent surrounding the balloon. The catheter is characterized in having a positioner for moving the one or more stents relative to the balloon from a first position in which the stent does not surround the...http://www.google.com.au/patents/US20020156496?utm_source=gb-gplus-sharePatent US20020156496 - Balloon catheter device
