double channel two way laryngeal mask airway  is Reusable silicone Double Lumen laryngeal mask , Reusable silicone Double channel  laryngeal mask 
double channel two way laryngeal mask airway  can be inserted without using laryngoscope and muscle-loosening medicament. 
double channel two way laryngeal mask airway  is Less stimulation to the larynx, few mechanical obstructions in the respiratory tract and quick recovery from postoperative throat. 
double channel two way laryngeal mask airway  is Little reaction to the cardiovascular system while the tube is being intubated or withdrawn; Lighter laryngeal ache after operation. 
Reusable silicone Double Lumen way  laryngeal mask  is Easy to learn and operate, able to be managed by inexperienced personnel after several exercitations. 
Can be easily inserted at the patient's natural posture without any auxiliary instruments.