| 发明名称 |
TUBE EXPANSION PROCESSES FOR SEMICRYSTALLINE POLYMERS TO MAXIMIZE FRACTURE TOUGHNESS |
| 摘要 |
Methods for fabricating a polymeric stent with improved fracture toughness including radial expansion of a polymer tube and fabricating a stent from the expanded tube are disclosed. The polymer tube is disposed within a mold and may be heated with radiation. The heated tube radially expands within the mold.
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| 申请公布号 |
US2013026681(A1) |
申请公布日期 |
2013.01.31 |
| 申请号 |
US201213631061 |
申请日期 |
2012.09.28 |
| 申请人 |
ABBOTT CARDIOVASCULAR SYSTEMS INC.;ABBOTT CARDIOVASCULAR SYSTEMS INC. |
发明人 |
KLEINER LOTHAR W.;OBERHAUSER JAMES P.;GLAUSER THIERRY;WROLSTAD DAVID K.;WANG YUNBING |
| 分类号 |
B29C49/64;B29C51/00 |
主分类号 |
B29C49/64 |
| 代理机构 |
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