PROSTHESIS

摘要

The invention relates to a prosthesis with a lower limb attachment part (12), a foot part (18), a connection element (14) with a joint function, said connection element connecting the lower limb attachment part (12) to the foot part (18), and a release device (16) that can be brought into a locking position, in which the foot part (18) and the lower limb attachment part (12) are connected to each other in a rotationally fixed manner at least relative to a dorsal extension movement, and into a release position, in which the foot part (18) can be rotated relative to the lower limb attachment part (12). According to the invention, the release device (16) is designed to passively switch from the locking position into the release position when a variable which correlates to an ankle torque (M) in the connection element (14) lies above a preset threshold.