Patent ID: 7056591

Claim:
A medical device, comprising a coating, the coating comprising a polymer including a unit having a formula: wherein: R and R 1 are, independently, unsubstituted or substituted straight-chained, branched, or cyclic alkyl radicals C 1 –C 8 , or unsubstituted or substituted aryl radicals; R 3 is an aliphatic, cycloaliphatic, aromatic, or organosilicon radical; and “w” and “z” are integers, where the value of “w” is between 1 and 40, the value of “z” is between 9 and 700, and a polymer having a formula wherein: R and R 1 are, independently, unsubstituted or substituted straight-chained, branched, or cyclic alkyl radicals C 1 –C 8 , or unsubstituted or substituted aryl radicals; R 2 —O is a non-fouling moiety derived from a hydroxylated functional compound; R 3 is an aliphatic or cycloaliphatic radical; “m,” “n,” “p,” and “q” are all integers, where the value of “m” is between 5 and 500, the value of “n” is between 2 and 350, the value of “p” is between 1 and 20, and the value of “q” is between 10 and 550.