PROBLEM TO BE SOLVED: To provide a filling holding member capable of suppressing leakage of a filling material, a method for manufacturing the filling material-holding member, and bone restoration kit having the filling material-holding member.SOLUTION: A filling material-holding member uses a resin material as a formation material, has an internal space fillable with a filler containing at least either of bone cement and a ground product of bone derived from an organism, and has a second functional group chemically bondable to a first functional group carried by the filling material on the inside surface facing the internal space.COPYRIGHT: (C)2014,JPO&INPIT【課題】充填物の漏出を抑制することが可能な充填物保持部材、充填物保持部材の製造方法、および充填物保持部材を有する骨修復キットを提供することを目的とする。【解決手段】樹脂材料を形成材料とし、骨セメントまたは生体由来の骨の粉砕物の少なくともいずれか一方を含む充填物を充填可能な内部空間を有し、前記内部空間に面する内側表面に、前記充填物が有する第1の官能基と化学結合可能な第2の官能基を有する充填物保持部材。【選択図】図1
