发明名称 |
Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient |
摘要 |
Embolic particles, as well as their methods of use and manufacture, are described.
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申请公布号 |
US7449236(B2) |
申请公布日期 |
2008.11.11 |
申请号 |
US20030637130 |
申请日期 |
2003.08.08 |
申请人 |
BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
LANPHERE JANEL L.;PIERRE ERNEST J.;KAPOGLIS GREG;CASEY, II THOMAS V. |
分类号 |
A61B17/00;B32B5/16;A61B17/12;A61K9/14;A61K9/16;A61K31/745;A61K31/80;A61K49/04;A61L24/00;A61L31/00;C08L101/12 |
主分类号 |
A61B17/00 |
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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