Upgrade Double- Lumen Laryngeal Mask Airway

>Maintaining an effective airway

>Drainage Lumen for suction the Gastric juice

> Provides more airway security

1. High seal pressure - up to 30 cm H20 - Providing a tighter seal against the glottic opening with no increase in mucosal pressure

2. Drainage Lumen for suction the Gastric juice

3. The body lies at an angle of 90°

>The uniqe design of tube body is more compatible with physiological structure of human mouth.

4. Epiglottis Up Design to avoid airway block

5. Elliptic Shape of Drainage Hole for better seal of esphagus