Differential loading of drug-eluting medical devices

• 收藏
• 分享

专利权人:

Daniel Broom

发明人:

Daniel Broom,Joshua Stopek,Amin Elachchabi

申请号：

US12987259

公开号：

US09216240B2

申请日:

2011.01.10

申请国别(地区):

US

年份:

2015

代理人:

摘要：

A medical device includes a substrate having at least one surface. The surface has a central portion and a peripheral portion. At least one bioactive agent is disposed over at least a portion of the surface. The medical device having a concentration gradient of the at least one bioactive between the central and peripheral portions.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/