Tractor for orthopedic patients

The utility model discloses a tractor for an orthopaedic patient. The device comprises a shank fixing cylinder and a second connecting arm, a telescopic air cushion is fixed to the shank fixing cylinder and located on the outer side of the connecting rod. An air inlet head is arranged on the telescopic air cushion; the air inlet head is connected with a micro air pump through an air pipe; a firstconnecting arm is fixed to the side face of the end, away from the ankle fixing sleeve, of the shank fixing cylinder. A rotary clamp is fixed at the tail end of the first connecting arm; an internal thread sleeve is fixed on the rotary clamp; a rotating threaded shaft is inserted into the internal threaded sleeve in a threaded manner; the rotating threaded shaft is inserted into a shaft hole in the second connecting arm, a pressing disc is fixed to the rotating threaded shaft, two connecting plates are inserted into the second connecting arm, a limiting plate is fixed to the second connectingarm through a limiting scr