A stent comprises a first expansion strut column of first expansion strut pairs and a second expansion strut column of second expansion strut pairs. Each first expansion strut pair is connected to a second expansion strut pair by a connecting strut. Each connecting strut comprises at least one wrap portion,...http://www.google.es/patents/US20040106985?utm_source=gb-gplus-sharePatente US20040106985 - Intravascular stent