Electric vertical lifting bed 1,Function:back lifting&High-low lifting&Leg bending 2,With locking device. 1,Function:back lifting&High-low lifting&Leg bending2,With locking device,quick release,safe&reliable.3,Calf board ratchet telescopic design,easy for diffe-rent angle require of patient.4,Vertical hi-lifting,save space;130mm gap to floor when at lowest position,convenience for patient lift& ...