HP-S2 Ambulance emergency simple operation foldaway scoop style stretcher1)Adopts separable rigid structure. Used to transport fractures and severe wounded patient. 2)There are clutch device on both ends which can separate the stretcher into left and right two parts. 3)The stretcher can immobilize the wounded patient without moving them, preventing further damage to the wounded person. 4)Quickly shovel the patient into the stretcher or take out the stretcher from the wounded back without moving them. 5)Stretcher length can