Posterior vaginal fornix puncture operation simulator

■  The simulator consists of the outer skin, fixed abdominal organs, uterus, uterine rectal concave blood sac, vagina, and rectal water sac.
■  The outer skin is wrapped around the entire simulator, and a device for fixing abdominal organs is used to fix various functional organs in their respective positions.
■  The four parts of the uterus, rectum, uterus, and vagina are embedded in a fixed abdominal organ device.
■  A puncture error, such as piercing the rectum, will result in the extraction of red fluid, indicating a failed operation.