John Kummailil,Paul V. Grosso,Joseph T. Delaney, Jr.
申请号:
US15485390
公开号:
US10517999B2
申请日:
2017.04.12
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A medical device for insertion or implantation in a body includes a polymer substrate and a layer of poly(vinyl pyrrolidone-alt-maleic anhydride) formed on a surface of the polymer substrate. Polymer chains of the poly(vinyl pyrrolidone-alt-maleic anhydride) are entangled with the polymer substrate.