A separate deliverable embolic protection device filter that attaches to a helical coil at a distal end of a conventional guide, for use in a blood vessel when an interventional procedure is being performed to capture any embolic material which may be created and released into the bloodstream during...http://www.google.es/patents/US8029530?utm_source=gb-gplus-sharePatente US8029530 - Guide wire with embolic filtering attachment
