Bed person is with low limbs function exercise ware

The utility model discloses a bed person is with low limbs function exercise ware, include backup pad, left and right running -board and fix mounting in bed with the mounting panel, the mounting is installed in backup pad left and right both sides below, has four cylinders in the backup pad, all installs piston and push -and -pull branch in every cylinder, and the top of all push -and -pull branches all articulates has the slider, the centre of the upper and lower end of left and right running -board all is equipped with vertical spout, the slider uses with the spout cooperation, four cylinders are linked together through the trachea, and all install the resistance governing valve on the trachea and fill the deflating valve, still install switch no. 1 and switch no. 2 in the backup pad, switch no. 1 with resistance governing valve electricity is connected on first, two tracheas, switch no. 2 with third, four properties pipe are gone up resistance governing valve electricity and are connected. The utility mode