公开(公告)号：US09114010B2

公开(公告)日：2015-08-25

申请号：US13849461

申请日：2013-03-22

Applicant: Sorin Group Italia S.r.l.

Inventor： Paolo Gaschino ,  Andrea Mariotto ,  Giovanni Rolando ,  Massimiliano Ares

IPC: A61F2/24 ,  A61F2/00 ,  A61F2/95

CPC classification number: A61F2/2427 ,  A61F2/0095 ,  A61F2/2412 ,  A61F2002/9522

Abstract: A kit for facilitating crimping of a prosthetic heart valve for implantation at an aortic valve site in a human heart, the aortic valve site including a plurality of valve sinuses, the kit comprising a prosthetic aortic heart valve having a tubular structure and a first central axis including an anchoring structure comprising an annular outflow member, an annular inflow member, and a plurality of axial connection formations arranged in pairs angularly distributed around the central axis, and a plurality of leaflets coupled to the anchoring structure and adapted to substantially allow blood flow in a first direction and to substantially prevent blood flow in a second direction. The kit further includes a holder member comprising a first disc support member that includes a central hub and a plurality of bridge elements, wherein the hub and the bridge elements extend axially from opposite sides of the disc support member; and a second ring support member that includes receptacles for coupling with the bridge elements, and a plurality of finger formations protruding axially from the ring member and extending lengthwise along at least a portion of the prosthetic aortic heart valve.

Abstract translation: 一种用于促进假体心脏瓣膜的压接以用于植入人心脏中的主动脉瓣部位的试剂盒，所述主动脉瓣部位包括多个瓣膜窦，该试剂盒包括具有管状结构的假体主动脉瓣心脏瓣膜和第一中心轴线 包括锚定结构，其包括环形流出构件，环形流入构件以及围绕所述中心轴线成角度地分布成对的多个轴向连接结构，以及耦合到所述锚定结构并且适于基本上允许血液流动的多个叶片 第一方向并且基本上防止在第二方向上的血液流动。 该套件还包括保持器构件，其包括第一盘支撑构件，该第一盘支撑构件包括中心轮毂和多个桥接元件，其中轮毂和桥接元件从盘支撑构件的相对侧轴向延伸; 以及第二环支撑构件，其包括用于与所述桥接元件联接的插座，以及从所述环构件轴向突出并沿所述假体主动脉瓣心脏的至少一部分纵向延伸的多个指状结构。