An embolization device includes a plurality of highly-expansible embolizing elements disposed at spaced intervals along a filamentous carrier. In a preferred embodiment, the carrier is a suitable length of very thin, highly flexible filament of nickel/titanium alloy. The embolizing elements are separated...http://www.google.es/patents/US6238403?utm_source=gb-gplus-sharePatente US6238403 - Filamentous embolic device with expansible elements
Filamentous embolic device with expansible elements
