LMA (laryngeal mask airway)

Indications: if found difficulty in endotracheal intubation time
The installation procedure:

1.  Empty the cuff and do not have folds in the mask
2. Give him pelican or jelly
3. The bowl of the cuff facing thethe front of the of the mouth,press into the soft palate and pharyngeal wall .
4. Enter the cuff into the hypopharynx until resistance is felt
5. Inflate cuff
6. Do baging, consider the development of the chest when there are air leaks, fix the position of LMA, remove and re-enter.