| 发明名称 |
Balloon expandable superelastic stent |
| 摘要 |
<p>A balloon expandable superelastic stent is made of a Ti-Ni-Nb (the content of Nb being at least 3 at%) shape memory alloy. A shape recovery temperature of the stent is lower than a living body temperature in an unloaded state after shape memory treatment. The shape recovery temperature exceeds the living body temperature after the stent is mounted to a catheter and released from the catheter in a living body. <IMAGE></p> |
| 申请公布号 |
EP1570870(B1) |
申请公布日期 |
2007.10.10 |
| 申请号 |
EP20050004807 |
申请日期 |
2005.03.04 |
| 申请人 |
NEC TOKIN CORPORATION;JAPAN STENT TECHNOLOGY CO., LTD. |
发明人 |
YAMAUCHI, KIYOSHI;MORI, KOUJI;YAMASHITA, SHUZOU |
| 分类号 |
A61L31/02;A61F2/00;A61F2/86;A61F2/91;A61L27/06;A61M29/02 |
主分类号 |
A61L31/02 |
| 代理机构 |
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