发明名称 |
Drug-Eluting Endoprosthesis |
摘要 |
A drug-eluting endoprosthesis that includes a bioerodible metal portion and a therapeutic agent. In some aspects, the endoprosthesis includes a plurality of discrete deposits and a plurality of overlying layers each overlying one of the plurality of discrete deposits. Each discrete deposit includes one or more therapeutic agents and each overlying layer includes one or more bioerodible metals. In other aspects, the bioerodible metal portion includes at least two bioerodible metal regions having different electronegativities. The at least two bioerodible metal regions being in electrical contact with each other. The bioerodible metal erodes in a physiological environment to release the therapeutic agent.
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申请公布号 |
US2010008970(A1) |
申请公布日期 |
2010.01.14 |
申请号 |
US20080334113 |
申请日期 |
2008.12.12 |
申请人 |
BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
O'BRIEN BARRY;ARCAND BEN;SHIPPY, III JAMES LEE;ATANASOSKA LILIANA;FLANAGAN AIDEN;CLARKE JOHN T.;O'CONNOR TIM;XU YIXIN;MCMORROW DAVE;WEBER JAN;KREMER JOHN;KUEHLING MICHAEL;SEIDEL DOMINIQUE |
分类号 |
A61K31/337;A61F2/00;B05D1/02 |
主分类号 |
A61K31/337 |
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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