ECHOZY organs are based on cadaver mold and then modeled to realize right anatomy under ultrasound scanning. The phantom posture is designed to make the depth of the organs from the probe close to clinical setting. 1 ultrasound abdominal phantom. Embedded organs: chest bones, lungs (no internal structure), heart (no internal structure), liver, portal vein, bile duct, hepatic artery, gallbladder, pancreas, spleen, kidneys, abdominal aorta, inferior vena cava, hepatic veins, spinal column and stomach. 1 Internal organ anatomical model ECHO-ZOU, 2 Silicon sheets, 1 set of positioning pillows, 1 talcum powder and 1 carrying case.