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Oriented, cross-linked UHMWPE molding for orthopaedic applications
Oriented, cross-linked UHMWPE molding for orthopaedic applications
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机译:定向的,交联的UHMWPE成型品,用于骨科应用
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摘要
A process for forming an oriented orthopaedic implant prosthesis bearing, net-shape bearing, or near net-shape bearing includes the step of placing an irradiated UHMWPE preform or puck of a volume sufficient to accommodate the bearing in a compression mold and compression molding the irradiated preform. The molding is accomplished by applying heat and pressure to form the preform into a desired shape. The compression molding induces biaxial orientation in the formed bearing.
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