作者: Kevin Vonderharr , Paul Turley , Stephen M. Trinter , Jason T. Papenfuss
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摘要: A valve cover for a prosthetic implant. The is adhered to the implant and covers fill valve. has flexible body having an upper portion, central portion lower portion. plug extends from bottom surface of body. continuous textured peripheral area disposed on which through axis intersecting entrance. whereby aligned with Lifting provides access