The main function: 

1.This model is made to simulate the size of the upper body of a child;

2.Can carry out nasal feeding training for children;

3.Can carry out gastric lavage operation training;

4.Enteral nutrition can be performed through the simulated gastrostomy port;

5.Transparent cover, visible operation process. The model is designed with a transparent upper cover, allowing for

intuitive observation of the operation process;

6.The nasal cavity and throat are transparent, and the gastric tube insertion process can be seen;

7.Special handle design can simulate epiglottis swallowing action;

8.The model can be used for teaching and training demonstration.