发明名称 AORTA VALVE BIOPROSTHESIS WITHOUT CARCASS
摘要 medicine. SUBSTANCE: means is made from aorta valve complex taken from a mammalian. It has tubular body having distal and proximal end, locking multi-cusp member adjacent to the proximal end of the tubular body. Valve cusps have proportionate valve cusps by dissecting muscular roller of the right coronary cusp of the complex. The right cusp base and the inferior half of the right coronary sinus of the prosthesis are produced from endothelial and subendothelial fibrous tissue being their internal layer and endocardial-subendocardial tissue of the delivering part of the complex and being their external layer. The inferior part of the right coronary sinus has additional external coating produced from at least one tissue layer. EFFECT: improved properties of the prosthesis. 5 cl, 7 dwg
申请公布号 RU2175858(C1) 申请公布日期 2001.11.20
申请号 RU20000133375 申请日期 2000.12.28
申请人 GAVRILENKOV VLADIMIR IVANOVICH 发明人 GAVRILENKOV V.I.
分类号 A61F2/24 主分类号 A61F2/24
代理机构 代理人
主权项
地址