Product introduction：

1.The ventilation tube can be flexibly rotated 360 degree, does not interfere with the surgical operation.
2.Esophageal Drainage function can prevent flatulence and aspiration.
3.Plasticity according to the human physiological structure, it is easy to insert and fix, and the damage is small.

Size：3.0# 4.0# 5.0#
Type：ENT Type