This model is divided into internal carotid artery, carotid artery, subclavian vein and femoral vein and main arteries of femoral artery. Can be used for the injection of internal jugular vein, collarbone vein and femoral vein, blood and other targeted training and the practice of long catheter intubation. This model only can simulate the pulse of carotid artery, and femoral artery, but also can locate veins.