发明名称 HERZKLAPPENPROTHESE
摘要 <p>A heart valve having an annular base and a free-floating pivoting disc which alternately closes the annulus and is moved by blood flow pressure to an angularly open and positionally displaced orientation. A disc guide strut extending through a central opening in the disc generally directs and controls the movement of the disc from the open to closed position. A single outflow pivot is provided in planar alignment with the disc guide strut, and this pivot coupled with the absence of a wedging position for the disc minimizes the tendency to produce areas of blood stagnation.</p>
申请公布号 DE2704353(A1) 申请公布日期 1978.03.16
申请号 DE19772704353 申请日期 1977.02.02
申请人 M-K-V CORP. 发明人 WOEIEN,ARNE
分类号 A61F2/24;(IPC1-7):61F1/22 主分类号 A61F2/24
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