发明名称 |
Expandable stent with sliding and locking radial elements |
摘要 |
The present invention provides a lumen support stent with a clear through-lumen for use in a body lumen. The stent is formed from at least one series of sliding and locking radial elements and at least one ratcheting mechanism comprising an articulating element and a plurality of stops. The ratcheting mechanism permits one-way sliding of the radial elements from a collapsed diameter to an expanded diameter, but inhibits radial recoil from the expanded diameter. |
申请公布号 |
AU2007203034(A1) |
申请公布日期 |
2007.07.19 |
申请号 |
AU20070203034 |
申请日期 |
2007.06.29 |
申请人 |
REVA MEDICAL, INC. |
发明人 |
DONALD H KOENIG;THOMAS A STEINKE |
分类号 |
A61L31/00;A61F2/00;A61F2/92;A61F2/94;A61L31/16;A61L33/10 |
主分类号 |
A61L31/00 |
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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