首页> 外国专利> COLLAPSIBLE INNER FLOW CONTROL COMPONENT FOR SIDE-DELIVERABLE TRANSCATHETER HEART VALVE PROSTHESIS

COLLAPSIBLE INNER FLOW CONTROL COMPONENT FOR SIDE-DELIVERABLE TRANSCATHETER HEART VALVE PROSTHESIS

机译:可折叠内部流量控制部件,用于侧递转导管心阀假体

摘要

The invention relates to a transcatheter heart valve replacement (A61F2/2412), and in particular a side delivered transcatheter prosthetic heart valve having a collapsible inner flow control component, and an outer annular support frame having compressible wire cells that facilitate folding flat along the z-axis and compressing the valve vertically along the y-axis, or orthogonally to the central axis of the flow control component, allowing a very large diameter valve to be delivered and deployed to the tricuspid valve from the inferior vena cava or superior vena cava, or trans-atrially to the mitral valve, the valve having a height of about 5-60 mm and a diameter of about 25-80 mm, without requiring an oversized diameter catheter and without requiring delivery and deployment from a catheter at an acute angle of approach.
机译:本发明涉及经导沟管心瓣置换(A61F2 / 2412),特别是具有可折叠内流控制部件的侧递送的转膜管假体心脏瓣膜,以及具有可压缩线单元的外环形支撑框架,其便于沿Z折叠折叠 - XIS并沿着Y轴垂直地压缩阀,或者垂直于流量控制部件的中心轴线,允许从下腔静脉或高级腔静脉输送和展开到三尖瓣阀的非常大的直径阀, 或者横向于二尖瓣,阀的高度约为5-60mm,直径为约25-80mm,而不需要超大直径导管,而不需要以锐角从导管延伸和展开 方法。

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