Charles Douglas Taylor,James DeYoung,James B. McClain
申请号：
US14718342
公开号：
US20160015537A1
申请日:
2015.05.21
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A coated coronary stent, comprising a stainless steel sent framework coated with a p1imer layer of Parylene C, and a rapamycin-polymer coating having substantially uniform thickness disposed on the stent framework, wherein the rapamycin-polymer coating comprises polybutyl methacrylate (PBMA), polyethylene-co-vinyl acetate (PEVA) and rapamycin, wherein substantially all of the rapamycin in the coating is in amorphous form and substantially unifom1ly dispersed within the rapamycin-polymer coating.
