Patent ID: 11872325
Assignee: SURMODICS, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A medical device comprising:
a substrate; and
a first layer disposed on the substrate, the first layer comprising
polyvinylpyrrolidone derivatized with a photoreactive group;
at least one acrylamide containing copolymer selected from the group consisting of poly[acrylamide-co-sodium-2-acrylamido-2-methylpropanesulfonate-co-N-(3-(4-benzoylbenzamido)propyl)methacrylamide] and N-Acetylated poly[acrylamide-co-sodium-2-acrylamido-2-methylpropanesulfonate-co-N-(3-(4-benzoylbenzamido)propyl)methacrylamide]-co-methoxy poly(ethylene glycol) monomethacrylate; and
sodium bis(4-benzoylphenyl) phosphate (BPP).