| abstract |
In one aspect, the present invention provides implantable or insertable medical devices, which contain at least one polymeric region. The polymeric region contains at least one fluorocarbon-containing block copolymer, which, in turn, contains (a) at least one fluorocarbon-containing, low glass transition temperature (low T g ) copolymer chain and (b) at least one glass transition temperature (high T g ) polymer chain. |