Medical devices, such as endoprostheses, are disclosed. In some embodiments, an endoprosthesis includes a circumferentially-oriented band including two curved portions and a first portion connecting the two curved portions, the first portion having a first width and at least one curved portion having...http://www.google.co.uk/patents/US20060224231?utm_source=gb-gplus-sharePatent US20060224231 - Endoprostheses
