Control method of stance phase buffer in artificial knee joint

摘要

The present invention relates to a method for controlling stance phase buffering in an artificial knee joint, wherein the artificial knee joint is fastened together so as to be able to turn around a turning axis, and a lower part (2), and It has a resistance part (6) provided between the upper part (1) and the lower part (2), and the resistance part (6) includes a regulator (7) for changing the buffer resistance, and a regulator (7). And a control device (8) coupled to the at least one sensor (9). The change is performed by sensor information. The knee angle (α) is detected until the end of the stance by at least one sensor (9) when the stance is applied. In order to avoid further bending when a predetermined maximum knee angle (α _max ) is reached, the bending buffer (F _D ) is increased to a higher level (F _Dmax ) than the initial bending buffer (F _DI ).