Described is the position able traction apparatus in a hospital bed, wherein on the top of the hospital bed (1) is located the stabilizing plate (4) for receiving the lower limb (3) of the patient and on the lateral side of the hospital bed (1) is demountable connected the fastening member (7), on which is mounted one side of the Bowden (15) with the traction rope (16) equipped by the weight (17).