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1. 发明申请

WO2014170870A3 A PROSTHETIC HEART VALVE 审中-公开
标题翻译：一种人造心脏瓣膜
公开(公告)号：WO2014170870A3
公开(公告)日：2014-10-23
申请号：PCT/IB2014/060816
申请日：2014-04-17
申请人： STRAIT ACCESS TECHNOLOGIES HOLDINGS (PTY) LTD
发明人： PARK, Kenneth Stuart , APPA, Harish , VISAGIE, Claude , BEZUIDENHOUT, Deon , ZILLA, Peter Paul
IPC分类号： A61F2/24
摘要： A prosthetic heart valve (10) which includes a stent (14) having three leaflets (12) attached thereto is provided. The stent (14) is compressible so as to be capable of being introduced into a patient's body through a minimally invasive procedure and has a ring-like body (16) defining in its height three arch-shaped elements (18). Each element (18) includes an arc (20) and a pair of haunches (22) extending from opposite sides thereof, with three commissural posts (26) formed by the haunches (22) of adjacent elements (18). The leaflets (12) each have an attachment edge (28) and a free edge (30) with a belly (32) extending therebetween. The leaflets (12) are movable between a coapted condition, in which the free edges (30) abut and prevent fluid flow through the valve (10), and an open condition, in which fluid flow through the valve (10) is permitted. The leaflets (12) are made from a polymeric material and are moulded directly onto the stent (14) so as to provide for continuous attachment thereof.
摘要翻译：提供了一种假体心脏瓣膜（10），该假体心脏瓣膜（10）包括具有附接到其上的三个小叶（12）的支架（14）。支架（14）是可压缩的，以便能够通过微创手术引入患者体内并且具有在其高度上限定三个弓形元件（18）的环状主体（16）。每个元件（18）包括弧（20）和从其相对侧延伸的一对隆起（22），并具有由相邻元件（18）的隆起（22）形成的三个连合柱（26）。小叶（12）每个都具有附接边缘（28）和自由边缘（30），并具有在其间延伸的腹部（32）。小叶12可在其中自由边缘30邻接并防止流体流过阀10的合适状态和允许流体流过阀10的打开状态之间移动。小叶（12）由聚合材料制成并直接模制在支架（14）上以提供其连续附接。

2. 发明公开

EP2986256A2 A PROSTHETIC HEART VALVE 有权转让
标题翻译：一种人造心脏瓣膜
公开(公告)号：EP2986256A2
公开(公告)日：2016-02-24
申请号：EP14745233.8
申请日：2014-04-17
申请人： Strait Access Technologies Holdings (PTY) LTD
发明人： PARK, Kenneth Stuart , APPA, Harish , VISAGIE, Claude , BEZUIDENHOUT, Deon , ZILLA, Peter Paul
IPC分类号： A61F2/24
CPC分类号： A61F2/2418 , A61F2/2406 , A61F2/2412 , A61F2/2415
摘要： A prosthetic heart valve (10) which includes a stent (14) having three leaflets (12) attached thereto is provided. The stent (14) is compressible so as to be capable of being introduced into a patient's body through a minimally invasive procedure and has a ring-like body (16) defining in its height three arch-shaped elements (18). Each element (18) includes an arc (20) and a pair of haunches (22) extending from opposite sides thereof, with three commissural posts (26) formed by the haunches (22) of adjacent elements (18). The leaflets (12) each have an attachment edge (28) and a free edge (30) with a belly (32) extending therebetween. The leaflets (12) are movable between a coapted condition, in which the free edges (30) abut and prevent fluid flow through the valve (10), and an open condition, in which fluid flow through the valve (10) is permitted. The leaflets (12) are made from a polymeric material and are moulded directly onto the stent (14) so as to provide for continuous attachment thereof.
摘要翻译：提供了一种假体心脏瓣膜（10），该假体心脏瓣膜（10）包括具有附接到其上的三个小叶（12）的支架（14）。支架（14）是可压缩的，以便能够通过微创手术引入患者体内并且具有在其高度上限定三个弓形元件（18）的环状主体（16）。每个元件（18）包括弧（20）和从其相对侧延伸的一对隆起（22），并具有由相邻元件（18）的隆起（22）形成的三个连合柱（26）。小叶（12）每个都具有附接边缘（28）和自由边缘（30），并具有在其间延伸的腹部（32）。小叶12可在其中自由边缘30邻接并防止流体流过阀10的合适状态和允许流体流过阀10的打开状态之间移动。小叶（12）由聚合物材料制成并直接模制在支架（14）上以提供其连续附接。

3. 发明授权

EP2986256B1 A PROSTHETIC HEART VALVE 有权转让
公开(公告)号：EP2986256B1
公开(公告)日：2019-04-10
申请号：EP14745233.8
申请日：2014-04-17
申请人： STRAIT ACCESS TECHNOLOGIES HOLDINGS (PTY) LTD
发明人： PARK, Kenneth Stuart , APPA, Harish , VISAGIE, Claude , BEZUIDENHOUT, Deon , ZILLA, Peter Paul
IPC分类号： A61F2/24

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