发明名称 Two-Piece Prosthetic Valves with Snap-In Connection and Methods for Use
摘要 A prosthetic heart valve assembly includes a gasket member and a valve member including a plurality of fasteners and a plurality of engagement members corresponding to the fasteners. The fasteners and/or engagement members may be configured to guide the engagement members into engagement with the fasteners. For example, the fasteners may include U-shaped spring-biased clips, e.g., attached to a core or other portion of a sewing cuff of the gasket member, and the engagement members may include latches or barbed protrusions that engage one or more holes in the fasteners. During use, the gasket member is introduced into a tissue annulus, and secured to the annulus, e.g., using a plurality of clips directed through the sewing cuff. The valve member is then introduced into the annulus and the engagement members are snapped or otherwise guided into engagement with the fasteners to secure the valve member relative to the gasket member.
申请公布号 US2006235508(A1) 申请公布日期 2006.10.19
申请号 US20060279246 申请日期 2006.04.10
申请人 LANE ERNEST;LEE SHOUYAN;HUANG CHARLES 发明人 LANE ERNEST;LEE SHOUYAN;HUANG CHARLES
分类号 A61F2/24 主分类号 A61F2/24
代理机构 代理人
主权项
地址