HP-A10 Emergency Chair Stretcher Ambulance Loading Stretcher Used Collapsible StretcherTechnical features: 1)It has a separable stretcher with the main stretcher frame which could be removed from trolley and used as a separate stretcher,easy locking unlocking system to lock the separable stretcher into the trolley2)The separate stretcher with capability to convert into wheel chair3)Adjustable height4)The backrest can be adjusted from 0 65 deg by gas spring5)Swing down side rails to protect patient when transfer6)The mechanical legs are