发明名称 |
Prosthetic heart valve |
摘要 |
A prosthetic heart valve wherein the occluder member is of high camber air-foil-like configuration which assists in creating vortices in the blood flow pattern into the ventricular cavity. The formed vortices aid in cleansing the cavity and in closing the valve during contraction of the cavity.
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申请公布号 |
US4011601(A) |
申请公布日期 |
1977.03.15 |
申请号 |
US19750622061 |
申请日期 |
1975.10.14 |
申请人 |
RESEARCH CORPORATION |
发明人 |
CLUNE, MICHAEL FRANCIS;SHANEBROOK, JOHN RICHARD |
分类号 |
A61F2/24;(IPC1-7):A61F1/22 |
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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