A system for removing matter from a partially or totally occluded stent includes a cutter that is urged radially outward toward the inner surface of the stent. Preferably, the cutter has a hardness that is less than or equal to the hardness of the material used to make the stent. Aspiration may be provided...http://www.google.es/patents/US20030078606?utm_source=gb-gplus-sharePatente US20030078606 - In-stent ablative tool
Número de solicitud: 10/306,997 Número de publicación: US 2003/0078606 A1 Fecha de presentación: 26 Nov 2002 Patente emitida: US6808531 ( Fecha de emisión 26 Oct 2004)
