发明名称 |
Differential loading of drug-eluting medical devices |
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. |
申请公布号 |
EP2353618(A2) |
申请公布日期 |
2011.08.10 |
申请号 |
EP20110250117 |
申请日期 |
2011.02.02 |
申请人 |
TYCO HEALTHCARE GROUP LP |
发明人 |
BROOM, DANIEL;STOPEK, JOSHUA;ELACHCHABI, AMIN |
分类号 |
A61L15/44;A61L27/54;A61L31/16 |
主分类号 |
A61L15/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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