发明名称 |
Aortic heart valve prosthesis implantation tool |
摘要 |
Improved tools for visualizing, sizing and/or marking include a prosthesis template with a diameter approximately equal to the diameter of an aortic heart valve prosthesis. In preferred embodiments, the prosthesis template has an annulus end and a sinotubular junction end wherein the diameter at the annulus end is less than the diameter at the sinotubular junction end. The prosthesis template can include a marking element configured to mark tissue at particular positions relative to the prosthesis template. Marking can be performed with a variety of techniques.
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申请公布号 |
US6719785(B2) |
申请公布日期 |
2004.04.13 |
申请号 |
US20010860175 |
申请日期 |
2001.05.17 |
申请人 |
ST. JUDE MEDICAL, INC. |
发明人 |
SCHOON THOMAS G.;BUCHANAN ERIC S. |
分类号 |
A61B19/00;A61F2/24;(IPC1-7):A61F2/06 |
主分类号 |
A61B19/00 |
代理机构 |
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代理人 |
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地址 |
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