发明名称 |
Method and apparatus for performing a procedure on a cardiac valve |
摘要 |
A method for deploying an aortic valve prosthesis includes the steps of: making a first opening leading to the left atrium; passing the valve prosthesis through the opening and into a cardiac chamber of the left side of the heart using a first manipulation instrument; making a second opening in the arterial system and advancing one end of a second manipulation instrument through the arterial opening and into the cardiac chamber; securing the second manipulation instrument to the valve prosthesis; and using the second manipulation instrument to retract at least a portion of the valve prosthesis out of the cardiac chamber.
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申请公布号 |
US6769434(B2) |
申请公布日期 |
2004.08.03 |
申请号 |
US20010896259 |
申请日期 |
2001.06.29 |
申请人 |
VIACOR, INC. |
发明人 |
LIDDICOAT JOHN R.;LAMBRECHT GREGORY H.;DAVENPORT TODD F.;COHN WILLIAM E.;WOOLFSON STEVEN B.;TAYLOR DANIEL C. |
分类号 |
A61F2/24;(IPC1-7):A61B19/00 |
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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