Features:

1.This product is composed of adult male head, esophagus and stomach.

2. The model can perform gastric lavage operation, and has intubation and nasal feeding

intubation functions.

3. The model uses a life-size stomach that can hold 300ML of liquid, which can be discharged

from a special tube after gastric lavage.

4. There are three red, yellow and green lights on the base below the head. When the tube is inserted through the mouth, it lights up in turn.