The proton heart valve consists of a frame composed of multiple points, an input and an output. The proton heart valve also includes a valva structure at least partially placed in the frame and a fixed deck around the frame. The coating has a first and a second layerThere is a blanket surface on the second floor. The first layer rotates on the peripheral edge of the second layer to form a protective part, extending to the members beyond the dot, along a longitudinal axis of the proton heart valve, and the front-end heart value includes a frame having a plurality of struct members Inflow end，and an outflow end. The Prosthetic heart valve further includes a leaflet structure situated at least partialy within the frame，and a covering disposed around the frame. The covering has a first layer and a second layer，Wherein the second layer has a plush surface. The first layer is folded over a circumferential edge portion of the second layer to form a protective portion that extends beyond the strut members in a direction along a longitudinal axis of the Prosthetic heart valve.Una válvula cardíaca protésica incluye un marco que tiene una pluralidad de miembros de puntal, un extremo de entrada y un extremo de salida. La válvula cardíaca protésica incluye además una estructura de valva situada al menos parcialmente dentro del marco, y una cubierta dispuesta alrededor del marco. El recubrimiento tiene una primera capa y una segunda capa, en donde la segunda capa tiene una superficie de felpa. La primera capa se pliega sobre una porción de borde circunferencial de la segunda capa para formar una porción protectora que se extiende más allá de los miembros del puntal en una dirección a lo largo de un eje longitudinal de la válvula cardíaca protésica.A prosthetic heart valve includes a frame having a plurality of strut members, an inflow end, and an outflow end. The prosthetic heart valve further includes a leaflet structure situated at least partially within the frame, and a coveri
