发明名称 Mechanical heart valve
摘要 The invention relates to a mechanical heart valve for artificial blood pumps and conduits. An occluder is located in a flow channel with an S-shaped center line and with a cross sectional area which decreases in the flow direction. The occluder is made in the form of a rotational body which can be turned around a pivot or virtual axis, which is located outside the center of gravity of the rotational body.
申请公布号 US5980568(A) 申请公布日期 1999.11.09
申请号 US19970799022 申请日期 1997.02.10
申请人 AFFELD, KLAUS 发明人 AFFELD, KLAUS
分类号 A61F2/24;(IPC1-7):A61F2/24 主分类号 A61F2/24
代理机构 代理人
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