An endoprosthesis includes a plurality of struts defining a flow passage. At least one strut includes (a) a body comprising a bioerodible material and having a thickness and (b) a coating overlying the body. The coating includes a plurality of regions that allow physiological fluids to contact a plurality...http://www.google.es/patents/US20100030326?utm_source=gb-gplus-sharePatente US20100030326 - Bioerodible Endoprosthesis
Número de solicitud: 12/182,768 Número de publicación: US 2010/0030326 A1 Fecha de presentación: 30 Jul 2008 Patente emitida: US7985252 ( Fecha de emisión 26 Jul 2011)