发明名称 |
Method and apparatus for revascularizing a coronary vessel with an implant having a tapered myocardial leg |
摘要 |
A method for revascularizing a coronary vessel with a conduit through the heart wall having a diameter transition in the myocardial leg, wherein blood flow is in the direction of transition from larger to smaller diameter. A method for revascularizing a coronary vessel using an implant with a myocardial leg having a maximum cross-sectional area proximate a first end, and inserting the first end through the myocardium into a heart chamber so that the implant directs blood flow into the coronary vessel. A transmyocardial implant with a myocardial leg including point of minimum diameter and a first end with a larger diameter, and a vessel leg in fluid communication with the myocardial leg.
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申请公布号 |
US2004122347(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
US20030732378 |
申请日期 |
2003.12.11 |
申请人 |
PERCARDIA, INC. |
发明人 |
KNUDSON MARK B.;GIESE WILLIAM L. |
分类号 |
A61B17/00;A61B17/11;A61B17/12;A61B17/34;A61B18/24;A61F2/02;A61F2/04;A61F2/06;A61F2/24;A61F2/82;A61F2/84;A61F2/90;(IPC1-7):A61F2/06 |
主分类号 |
A61B17/00 |
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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