The Influence of Head and Neck Position About Oropharyngeal Leak Pressure and Sealing Between the Laryngeal Mask and Vocal Cord Using Different Types of Supraglottic Airway Device
Conditions
- the Influence of Oropharyngeal Leak Pressure and Sealing Between the Mask and Vocal Cord During Changing Patient's Head and Neck Position
Interventions
- DEVICE: LMA proseal
- DEVICE: igel LMA
- DEVICE: air Q LMA
- DEVICE: ambu LMA
Sponsor
National Taiwan University Hospital