METHOD OF PRODUCING ARTIFICIAL BONE AND ARTIFICIAL BONE MADE THEREBY

摘要

PURPOSE: A method for manufacturing artificial bone and artificial bone manufactured thereby are provided to apply artificial bone to finger bone or toe bone. CONSTITUTION: A method for manufacturing artificial bone is as follows. Polymethylmethacrylate and polycaprolactone are dissolved in nitromethane and acetone(S2a). The mixture solution of polymethylmethacrylate and polycaprolactone solution is mixed with hydroxy-apatite powder(S2b). Polymethylmethacrylate/polycaprolactone/hydroxyapatite mixture fiber is produced by applying voltage to the mixture solution of polymethylmethacrylate/polycaprolactone/hydroxyapatite solution mixed withe hydroxy-apatite powder(S2c). The mixture fiber of the polymethylmethacrylate/polycaprolactone/hydroxyapatite is reeled on a wire(S2d). [Reference numerals] (AA) Completion; (BB) Mixing HAp powder; (CC) Producing PMMA/PCL/HAP fiber; (S2a) Dissolving PMMA and PCL in nitromethane and acetone; (S2b) Dipping polyurethane sponge in zirconia slurry; (S2d) Reeling PMMA/PCL/HAP fiber on a wire