MULTI-LAYER COVERING FOR A PROSTHETIC HEART VALVE

A prosthetic heart valve including a frame, leaflet structure, and sealing member disposed around an outer surface of the frame is disclosed. As one example, the sealing member includes a knitted fabric layer, the knitted fabric layer comprising a base layer forming an inner surface of the knitted f...

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Bibliographische Detailangaben
Hauptverfasser: Pawar, Sandip Vasant, Senesh, Gil, Corona, Jeanette Jasmine
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A prosthetic heart valve including a frame, leaflet structure, and sealing member disposed around an outer surface of the frame is disclosed. As one example, the sealing member includes a knitted fabric layer, the knitted fabric layer comprising a base layer forming an inner surface of the knitted fabric layer, where the base layer has a mesh-like structure. The knitted fabric layer further comprises a plush outer surface comprising a plurality of pile yarns knit into loops and that extend outward from the base layer.