... :Structure: portable and trolley, KJ-4001, 4002, 4003 and 4003(workstation)Display mode: Convex array: B, B/B,4B, B+M ... (Chooses the fitting).application scope: The equipment is targeting at hospital and clinic to diagnose human liver, gallbladder, spleen, kidney, pancreas ... check intrauterine equipment, pregnancy and so on. B Ultrasound Scanner (Workstation)