发明名称 |
TRANSCATHETER HEART VALVE PROSTHESES |
摘要 |
<p>The present teachings relate to a heart valve prosthesis. The heart valve prosthesis includes a docking station (77) having a wire frame defining a lumen and a valve frame (91) for positioning within its lumen. The docking station includes a diaphragm (78) adapted to have an open position and a closed position, which provides a temporary control mechanism for preventing free regurgitation during the time period between the deployment of the docking station and the deployment of the valve frame, and a sealing mechanism for preventing paravalvar leakage.</p> |
申请公布号 |
CA2651281(A1) |
申请公布日期 |
2007.11.15 |
申请号 |
CA20072651281 |
申请日期 |
2007.05.03 |
申请人 |
CHILDREN'S MEDICAL CENTER CORPORATION |
发明人 |
LOCK, JAMES E.;MCELHINNEY, DOFF B. |
分类号 |
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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