发明名称 Blood pump, especially implantable pneumatic ventricular assist device
摘要 The blood pump ( 1 ) according to the invention has a spherical cap ( 2 ) comprising an air chamber ( 4 ) and a blood chamber ( 3 ), separated by a membrane. The blood chamber ( 3 ) of the spherical cap ( 2 ) has an inlet channel ( 6 ) and an outlet channel ( 7 ) for blood, and in each of the channels ( 6, 7 ) there is a circular seat ( 8, 9 ) for mounting therein a heart valve. The axes ( 10, 11 ) of the seats ( 8, 9 ) perpendicular to the plane determined by the clearance of said seat are mutually obliquely spatially inclined. The extreme line ( 12 ) determining the run of the inlet channel ( 6 ) is tangent to the circumference of the inside of the blood chamber ( 3 ) of the spherical cap, and the outlet channel ( 7 ) has a form of an asymmetrical funnel narrowing towards the seat ( 9 ) of the outlet channel ( 7 ).
申请公布号 PL218244(B1) 申请公布日期 2014.10.31
申请号 PL20110394058 申请日期 2011.02.28
申请人 FUNDACJA ROZWOJU KARDIOCHIRURGII IM. PROF. ZBIGNIEWA RELIGI 发明人 DAR&Lstrok,AK MACIEJ;KUSTOSZ ROMAN;KAPIS ARTUR
分类号 A61M1/10 主分类号 A61M1/10
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