The present invention relates to an endoprosthesis having a plurality of web rings coupled by connectors, which include two or more essentially parallel struts and a foot extension protruding from one of the struts. An endoprosthesis constructed according to the principles of the present invention provides...http://www.google.com.au/patents/US7850726?utm_source=gb-gplus-sharePatent US7850726 - Endoprosthesis having struts linked by foot extensions
