The device has a rod or bracket attached to an end of a handle of a forearm crutch toward top. An end of the rod or bracket forms a lifting triangle (ABC) with upper points (A, B) of a gutter of the forearm crutch. Center (G2) of the triangle is arranged at vertical of center of gravity (G1) of the crutch when the crutch is turned upside down. Velcro(RTM: hook-and-loop fastener) is fixed on an outer perimeter of the gutter of the crutch. The rod or bracket is rotated along an axis perpendicular to the handle of the crutch.