发明名称 |
SHAPE MEMORY POLYMER STENT |
摘要 |
Described herein is an intravascular flow modifier that comprises a plurality of annular support members and a plurality of cross-struts. The plurality of annular support members are interwoven with the plurality of cross-struts to form a tubular framework. The annular support members and cross-struts are formed of a shape memory polymer which has shape memory properties and a glass transition temperature that is above body temperature. The tubular framework has a compressed configuration at a temperature below body temperature and an expanded configuration at a temperature above body temperature. In the expanded configuration the tubular framework has an enlarged inner and outer diameter when it is heated above the glass transition temperature. |
申请公布号 |
AU2003269987(A1) |
申请公布日期 |
2003.12.02 |
申请号 |
AU20030269987 |
申请日期 |
2003.05.05 |
申请人 |
MICRUS CORPORATION |
发明人 |
NICHOLAS, C. DEBEER;DANIEL, R. KURZ;DAVID, A. FERRERA |
分类号 |
A61F2/00;A61F2/90;(IPC1-7):A61F2/06 |
主分类号 |
A61F2/00 |
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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