Product introduction：

1.Insert through nasal cavity,insertion depth adjusted, relieve the obstruction of pharynx tissue or organs to glottis, assist supplying oxygen.
2.Assist in suctioning the upper respiratory tract secretions, to ensure the upper respiratory unobstructed.

Size：Suit for 6.0# -10.0# Endotracheal Tube
Type：TOP BOTTOM TAPE, RIGHT-LEFT TYPE