发明名称 |
Controlled degradation and drug release in stents |
摘要 |
The invention provides for a stent for implanting in a bodily lumen comprising a degradable structural element including: an abluminal layer comprising an active agent; and a luminal layer, wherein the abluminal layer has a faster degradation rate than the luminal layer.
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申请公布号 |
US2007254012(A1) |
申请公布日期 |
2007.11.01 |
申请号 |
US20060413404 |
申请日期 |
2006.04.28 |
申请人 |
LUDWIG FLORIAN N;ASTAFIEVA IRINA;GALE DAVID C;HOSSAINY SYED F |
发明人 |
LUDWIG FLORIAN N.;ASTAFIEVA IRINA;GALE DAVID C.;HOSSAINY SYED F. |
分类号 |
A61F2/02;A61F2/82 |
主分类号 |
A61F2/02 |
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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