| 发明名称 |
BALLOON EXPANDING SUPER-ELASTIC STENT |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a stent which can be applied to every kind of slot shapes. <P>SOLUTION: This balloon expanding super-elastic stent 100 consists of a Ti-Ni-Nb (in this case, the Nb content is at least 3 at%) shape memory alloy. A shape recovery temperature at the time of no-load after a shape memory process is lower than a bio-temperature, and the shape recovery temperature after a catheter is fitted/released exceeds the bio-temperature. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
| 申请公布号 |
JP2005245848(A) |
申请公布日期 |
2005.09.15 |
| 申请号 |
JP20040062664 |
申请日期 |
2004.03.05 |
| 申请人 |
NEC TOKIN CORP;JAPAN STENT TECHNOLOGY CO LTD |
发明人 |
YAMAUCHI KIYOSHI;MORI KOJI;YAMASHITA SHUZO |
| 分类号 |
A61F2/00;A61F2/86;A61F2/91;A61L27/06;A61L31/02;A61M29/02;(IPC1-7):A61M29/02 |
主分类号 |
A61F2/00 |
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