- 专利标题: SEALING MEMBER FOR PROSTHETIC HEART VALVE
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申请号: US17708428申请日: 2022-03-30
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公开(公告)号: US20220218468A1公开(公告)日: 2022-07-14
- 发明人: Lien Huong Thi Hoang , Son V. Nguyen , Hien Tran Ngo , Vivian Tran , Russell T. Joseph , Dinesh L. Sirimanne , Kevin D. Rupp , Diana Nguyen-Thien-Nhon
- 申请人: Edwards Lifesciences Corporation
- 申请人地址: US CA Irvine
- 专利权人: Edwards Lifesciences Corporation
- 当前专利权人: Edwards Lifesciences Corporation
- 当前专利权人地址: US CA Irvine
- 主分类号: A61F2/24
- IPC分类号: A61F2/24
摘要:
A prosthetic heart valve includes an annular frame that has an inflow end and an outflow end and is radially compressible and expandable between a radially compressed configuration and a radially expanded configuration. The prosthetic heart valve further includes a leaflet structure positioned within the frame and secured thereto, and an outer sealing member mounted outside of the frame and adapted to seal against surrounding tissue when the prosthetic heart valve is implanted within a native heart valve annulus of a patient. The sealing member can include a mesh layer and pile layer comprising a plurality of pile yarns extending outwardly from the mesh layer.
公开/授权文献
- US11883281B2 Sealing member for prosthetic heart valve 公开/授权日:2024-01-30
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