Vaso-occlusive devices are provided that have a polymer foam disposed about them. The polymer is treated with a plasma to facilitate thrombogenicity. A method for making and using such devices also is provided. The preferred polymer is a copolymer of a halogenated vinylidene and a halogenated alkene...http://www.google.es/patents/US7927676?utm_source=gb-gplus-sharePatente US7927676 - Plasma-treated vascular occlusion devices and methods
Plasma-treated vascular occlusion devices and methods