Abstract: A method of manufacturing an articulation prosthetic implement includes the steps of previously manufacturing a on-way clutch covered and fitted with a metal bush, the metal bush covered and fitted with a synthetic resin bush, and the synthetic resin bush covered and fitted with a brake bush; covering and fitting a rotary shaft of an outer member with flanges at either end, having a rotary shaft at the inner side and an annular depression around the rotary shaft, with the one-way clutch having the three bushes; fitting a cylindrical projection of an inner member having flanges at either end into the annular depression of the outer member located outside the brake bush; screwing or bolting a stopper for controlling the range of rotary shaft rotation to an inner projection of the rotary shaft; fitting one articulation protecting member of the articulation prosthetic implement to the flange of the inner member from the surface side of the inner member; and fitting the other articulation protecting member of the

Abstract: A rotary joint comprises outer member with flanges at either end, having inner rotary shaft and annular depression around the rotary shaft, one-way clutch for externally engaging the rotary shaft, metal bush for externally engaging the one-way clutch, synthetic resin bush for externally engaging the metal bush, brake bush for externally engaging the synthetic resin bush, cylindrical projection which is fitted in annular depression of the outer member located outside the brake bush, inner member with flanges at either end, and a stopper mechanism for controlling the range of rotary shaft rotation which is installed at inner projection of rotary shaft. Such a construction enables the execution of torque tests with a single unit of an articulation prosthetic implement rotary joint.

Abstract: A rotary joint comprises outer member with flanges at either end, having inner rotary shaft and annular depression around the rotary shaft, one-way clutch for externally engaging the rotary shaft, metal bush for externally engaging the one-way clutch, synthetic resin bush for externally engaging the metal bush, brake bush for externally engaging the synthetic resin bush, cylindrical projection which is fitted in annular depression of the outer member located outside the brake bush, inner member with flanges at either end, and a stopper mechanism for controlling the range of rotary shaft rotation which is installed at inner projection of rotary shaft. Such a construction enables the execution of torque tests with a single unit of an articulation prosthetic implement rotary joint.

Abstract: The present invention comprises outer member (7) with flanges (7A) at either end, having inner rotary shaft (7C) and annular depression (7B) around the rotary shaft, one-way clutch (50) for externally engaging the rotary shaft (7C), metal bush (52) for externally engaging the one-way clutch, synthetic resin bush (54) for externally engaging the metal bush (52), brake bush (56) for externally engaging the synthetic resin bush, cylindrical projection (58) which is fitted in annular depression (7B) of the outer member located outside the brake bush, inner member (6) with flanges at either end, and a stopper mechanism for controlling the range of rotary shaft rotation which is installed at inner projection (7D) of rotary shaft (7C). Such a construction enables the execution of torque tests with a single unit of an articulation prosthetic implement rotary joint having a rotating load setting means.