发明名称 |
Valve |
摘要 |
There is disclosed a heart valve prosthesis having a configuration such that blood flow through it has a helical flow pattern such as to substantially reduce or eliminate turbulence and dead flow regions in the blood flow.
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申请公布号 |
US2004117010(A1) |
申请公布日期 |
2004.06.17 |
申请号 |
US20040467588 |
申请日期 |
2004.01.15 |
申请人 |
HOUSTON GRAEME J;STONEBRIDGE PETER A;DICK JOHN BRUCE CAMERON;HOOD ROBERT GORDON |
发明人 |
HOUSTON GRAEME J;STONEBRIDGE PETER A;DICK JOHN BRUCE CAMERON;HOOD ROBERT GORDON |
分类号 |
A61F2/24;(IPC1-7):A61F2/24 |
主分类号 |
A61F2/24 |
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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