| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a sliding member of an artificial joint by which a sliding member of an artificial joint, having a prolonged durable period can be manufacture, and to provided the sliding member of an artificial joint.SOLUTION: In a molding step of a step A1, an ultrahigh molecular weight polyethylene material containing an antioxidant is molded to obtain a base material of a predetermined shape. In a polymer film forming step of a step A2, the obtained base material is irradiated with ultraviolet light while being immersed in a treatment aqueous solution containing a compound having a phosphorylcholine group, thereby a polymer film containing a polymer chain formed by polymerization of the compound having the phosphorylcholine group is formed on a surface of the base material. |
