| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a device for alternating immersion for making a combination of a ligament and a calcium phosphate-base compound put to practice at an operation site. SOLUTION: The alternating immersion device for treating the living-body tissue material comprises a plurality of chemical-solution feed containers A, B and C, a plurality of infusion tubes 4A, 4B and 4C which are connected to the respective containers A, B and C, a discharge tube 4D for discharging a chemical solution within an immersion container, and a means for controlling the opening/closing of the infusion tubes 4A, 4B and 4C and the discharge tube 4D. The alternating immersion device brings about the combination of calcium phosphate with a surface and an inside of the living-body tissue material treated with an aqueous solution containing calcium and an aqueous solution containing phosphoric acid. |
