Features:

1,The model is an adult male upper body, with real skin texture and a realistic feel.

2, Maxillary sinus puncture training can be performed on both the left and right nasal cavities of the model. Successful puncture of the inferior turbinate will give a sense of breakthrough, and pus in the maxillary sinus cavity can be flushed. During flushing, liquid and pus can be seen flowing out from the opening of the maxillary sinus in the middle meatus.