COATING SYSTEM

摘要

The invention provides a medical device for intravascular use, comprising a base material which is at least in part, coated with a coating system comprising a polymer mixture, wherein said polymer mixture comprises at least one reactive nitrogen species (RNS) adduct, wherein said adduct is capable of releasing said reactive nitrogen species under physiological conditions; and a hydrophilic polymer or hydrophilic polymer blend, wherein the reactive nitrogen species adduct and the hydrophilic polymer or polymer blend form a homogeneous phase.