PROBLEM TO BE SOLVED: To provide a prostatic massage tool which has a flexible surface property similar to silicone, and is scentless, sanitary, and low-price.SOLUTION: In an insertion part 2 of a prostatic massage tool 1, the surface of a resin molded body 5 made of a polycarbonate resin is covered with a surface coating layer 6, and the surface coating layer 6 is a coating layer of a double-layer structure that includes a base layer 7 consisting of a two liquid curing type acrylic polyurethane resin coating and an a finishing layer 8 consisting of a two liquid curing type polyurethane resin coating. The finishing layer 8 has a flexible and good feeling surface property similar to silicone. Moreover, an antibacterial agent and an antistatic agent are added to the finishing layer 8, so that dust and dirt does not adhere to the finishing layer. Thus the finishing layer does not become dirty, does not become in an insanitary condition in which E. coli or the like breeds, and does not give a discomfort feeling to a patient because it is scentless. In addition, the prostatic massage tool 1 can be manufactured at low cost compared with the one made of silicone or rubber.COPYRIGHT: (C)2013,JPO&INPIT【課題】シリコーンと同様な柔軟な表面性状を備え、衛生的で無臭で廉価な前立腺マッサージ器を提案すること。【解決手段】前立腺マッサージ器1の挿入部2は、ポリカーボネート樹脂製の樹脂成形体5の表面が表面被覆層6で覆われており、表面被覆層6は、2液硬化型アクリル系ポリウレタン樹脂塗料からなる下地層7と、2液硬化型ポリウレタン樹脂塗料からなる仕上げ層8からなる二層構造の塗布層である。仕上げ層8はシリコーンと同様な柔軟で感触の良い表面性状をしている。また、仕上げ層8には抗菌剤および帯電防止剤が添加されているので、塵、埃が付着して汚れることがなく、大腸菌などが繁殖して不衛生な状態になることもなく、無臭であるので患者に不快感を与えることもない。さらに、シリコーン製、ゴム製のものに比べて安価に製造できる。【選択図】図2
