Studies on crosslinkable coatings for biomedical application / 生物医学工程学杂志

A novel crosslinkable coating for biomedical device was prepared by copolymerization of the constituent monomers via a free radical method. 1H-NMR and IR results indicated it had desirable structure. Surface characterization revealed that surface reorganization occurred in aqueous environment and a polyethylene oxied (PEO) enrichment surface was developed on coated surface. The in-vitro platelet-adhesion test and the plasma recalcification time(PRT) determination showed that the coated surface could resist the blood coagulation effectively.