发明名称 |
AN EXPANDABLE STENT THAT COLLAPSES INTO A NON-CONVEX SHAPE AND EXPANDS INTO AN EXPANDED, CONVEX SHAPE |
摘要 |
<p>An expandable stent that can transform between a collapsed state and an expanded state is described. The stent includes a first cross-sectional shape and a second cross-sectional shape. The first cross-sectional shape is a non-convex shape when the stent is in the collapsed state. Alternatively, the second cross-sectional shape is a convex shape when the stent is in an expanded state. The stent can be formed of super elastic Nitinol, which allows it to be shape set in the desired shape. Due to its shape setting properties and the non- convex cross-section, the stent is capable of dramatically reducing its cross-sectional radial profile which is beneficial in a variety of procedures.</p> |
申请公布号 |
WO2011126572(A9) |
申请公布日期 |
2012.04.19 |
申请号 |
WO2011US00636 |
申请日期 |
2011.04.07 |
申请人 |
OFFICE OF TECHNOLOGY TRANSFER;KHERADVAR, ARASH;GHARIB, MORTEZA |
发明人 |
KHERADVAR, ARASH;GHARIB, MORTEZA |
分类号 |
A61M29/02;A61F2/82;A61F2/84;A61L27/04;A61L27/28;A61L27/54;A61L27/58 |
主分类号 |
A61M29/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|