发明名称 |
DEVICES AND METHODS FOR DELIVERY OF BIOACTIVE AGENTS |
摘要 |
Embodiments of the invention include bioactive agent eluting devices. In an embodiment the invention includes a bioactive agent delivery device including a substrate, a hydrophilic polymer disposed on the substrate, and a substantially amorphous bioactive agent disposed on the surface of the hydrophilic polymer. In an embodiment, the invention includes a method of making a bioactive agent delivery device including depositing a hydrophilic polymer on a substrate forming a hydrophilic surface and depositing a substantially amorphous bioactive agent on the hydrophilic surface. In an embodiment, the invention includes a bioactive agent-eluting catheter including a catheter shaft and an expandable balloon disposed on the catheter shaft. Other embodiments are included herein. |
申请公布号 |
WO2010129328(A3) |
申请公布日期 |
2011.01.27 |
申请号 |
WO2010US32741 |
申请日期 |
2010.04.28 |
申请人 |
SURMODICS, INC.;CHAPPA, RALPH A.;BACH, ANDREW G. |
发明人 |
CHAPPA, RALPH A.;BACH, ANDREW G. |
分类号 |
A61L29/08;A61F2/958;A61L29/16 |
主分类号 |
A61L29/08 |
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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