Conventional method
Pushed from behind with his left hand in patients with occipital, make the neck stretch, head back. The right hand index finger and thumb grip the LMA sufficient lubrication, patients with laryngeal mask opening face and chin, close to the notch on the inside will be the front end of the LMA insertion in the mouth, then rammed the LMA upward to the hard palate to push into the mouth, with the index finger on the ventilation duct and vent hood attaches to push into the LMA, As far as possible, LMA was pushed to the lower pharynx with the indicator finger, and the lower end entered the upper mouth of the esophagus, which was close to the bottom of the epiglottis ventral surface, and the vent in the mask was directly against the glottis. When the depth is satisfied, resistance can be felt. Hold the ventilation catheter in the left hand to fix the LMA, then withdraw and show the finger, connect the LMA with the anesthesia machine after inflation, and adjust the fixation after evaluating the ventilation function. In addition to using the index finger and middle finger to guide the insertion of the laryngeal mask, the thumb can also be used to guide the insertion of the laryngeal mask. This method is applicable when the operator cannot operate from the back of the patient due to various reasons. The specific procedures are as follows: The operator held the laryngeal mask with the thumb at the connection between the mask body and the airway tube, and the remaining fingers at the dorsal side of the laryngeal mask. The operator faced the patient. The insertion process was similar to the index finger guidance method, except that the thumb a
Hot Tags: method of laryngeal mask placement, China, manufacturers, suppliers, factory, wholesale, cheap, low price
