The main function: 

1.The model simulates the structure of an adult male's vulva, with a

realistic appearance and a realistic feel;

2.The model is primarily designed for training in vasectomy procedures;

3.Vasectomy is a type of vasectomy. The vas deferens is superficial and

can be secured through the skin. Then perform infiltration anesthesia on

both sides of the scrotum in areas with sparse blood vessels; cut the skin,

lift out and free the vas deferens, cut it slightly away from the epididymis, remove about 0.8 cm, and then ligate the two ends and bury them; then

suture the skin.