The organism compatibility in plant and the utilization and that part kit for the bone restoration which includes the multi blood platelet blood plasma gel compositions which are contained inside the blank space which is made by the membrane, and this membrane of the flexibiility which is installed around bone deficiency are stated.< Selective figure >Figure 1骨欠損の周囲に取り付けられる可撓性の膜、及び、この膜によって作られる空所内に含有される多血小板血漿ゲル組成物を含む骨修復用の生体適合性インプラントと、その利用及びそれの部品キットを記載する。【選択図】図1