Li Zheng and Chen Dayong pushed the cart and came to the emergency room with ease.

It must be said that the conditions in the municipal hospital are much better than those in the county.

The emergency room is equipped with monitors, ventilators and other necessary equipment.

The nurses in the emergency department were a little confused. They didn't know these doctors, so how could they install all the equipment by themselves as soon as they came in, and seemed very familiar with them.

“Beep, beep…”

As soon as the monitor was connected, the alarm started.

"Oh no! He's stopped breathing!" Zhang Lei yelled, "Heartbeat: 37 beats per minute!"

"Respiratory muscle paralysis, hurry, intubate!" Li Zheng said in a deep voice, and assisted in opening the airway as soon as possible.

"My child, you can't die, you can't die, mommy doesn't want you to die!" When the boy's mother saw the situation, she suddenly cried heart-wrenchingly.

"Brother and sister, you go out first, we will do our best to rescue them!" Chen Dayong pulled them out.

Zhang Lei quickly opened the anesthesia box, took out the endotracheal tube and laryngoscope, and quickly turned on the light source to check that it was working properly. He then took out the guide wire, syringe, dental pad, adhesive tape, suction catheter, and stethoscope from the box.

"Connect the suction catheter to the negative pressure suction device! Turn on the ventilator," Zhang Lei arranged calmly.

Chen Dayong reacted faster than the nurse and completed these operations first.

Zhang Lei used the jaw lift method to tilt the boy's head back and open his airway.

Holding the laryngoscope in the left hand, insert it from the right corner of the mouth and push the tongue to the left. Slowly advance the laryngoscope until the epiglottis is finally visible.

He then placed the tip of the laryngoscope in the vallecula, exposing the glottis.

"Tracheal tube!" Zhang Lei stretched out his hand and prepared to insert the tube.

"What are you doing?" A loud roar suddenly came from the door of the emergency room.

Zhang Lei was so scared that he stopped moving his hands.