Product features：
The tube is made of imported materials, the balloon is made of frosted material and has been heated and pressed on edge, soft and smooth, decreasing the detriment to airway
Anesthesia laryngoscope, even and smooth, clear and bright, minimizing the operation of throat, transparent and provides a precise view for doctors.
Various configurations for different clinical needs.

Product Features:
1.It can achieve continual oxygen supply without separation of artificial circuits.
2.The multiple-use plastic packing of suction catheter can avoid the infection caused by outside pathogens.
3.When sputum suction tube left artificial airway, the gas flow of respirator will not be influenced.
4.Closed suction catheter could both alleviate the complications and decrease oxygen partial pressure caused by suction, which effectively avoid cross infection.