Children's abdominal puncture training simulator

■  The simulated standardized patient takes the supine position, the texture is soft, the touch is real, and the appearance is realistic.
■  Obvious signs on the body surface: the lower edge of the costal arch, the xiphoid process, the umbilicus, the groin, the anterior superior iliac spine, and the iliac crest, all of which can be clearly perceived.
■  The puncture has an obvious sense of failure, and the simulated ascites can be drawn out.