KIRKPATRICK, SEAN, R.,SVRLUGA, RICHARD, C.,BLINN, STEPHEN, M.
申请号:
EP12826468
公开号:
EP2747802A4
申请日:
2012.08.22
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
A method of modifying the surface of a medical device to release a drug in a controlled way by providing a barrier layer on the surface of one or more drug coatings. The barrier layer consists of modified drug material converted to a barrier layer by irradiation by an accelerated neutral beam derived from an accelerated gas cluster ion beam. Also medical devices formed thereby.