3415 Chapter 3415 【3415】

While looking up at the clothing wholesale market building, Xie Wanying was counting the floors.

When the firefighters confirmed that the building really only had seven floors, she thought that if she ran from the fourth floor to the rooftop, she would only have to climb three or four flights of stairs. The younger sisters should have run to the rooftop very fast, but for some reason there was no news of their arrival back.

This cast an unpredictable shadow over her heart.

Relatives and friends are trapped inside, unable or impossible to get in by themselves, helpless outside, and anxious.

Calm down calm down. I could only say this to myself, waiting patiently for the good news from the firefighters and junior sister, then turned around, and Xie Wanying walked to the ambulance.

As I said before, most of the first wave of people who were able to walk were lightly wounded and left on their own, and then slowly came out or were rescued or were unable to walk and needed someone to help them. It is not light.

Two ambulances, one with its siren on, quickly sent a seriously injured person back to the hospital for emergency treatment.

The doctors at Pinghuai Hospital were delayed by the episode of jumping off the building, and they had to take another seriously injured person back to the hospital at any time.

Without an ambulance the scene becomes an emergency vacuum until other ambulances arrive. After discussing with the doctors in his hospital, Cao Dong immediately unloaded some of the first aid items from the ambulance, so that other medical staff staying at the scene could help with initial treatment of some injuries.

Xie Wanying quickly joined the first aid team of brothers and teachers.

The first thing the on-site medical staff should do is to do a good job in the first diagnosis to classify the priorities of the patients, just like the last accident.

The wounded in fire accidents are basically inseparable from burns.

First look at the division of burn wounds, generally divided into four grades according to depth, divided into first degree, second degree, third degree and fourth degree.

How to define the grades of these degrees, the most simple and intuitive way is to observe the burnt skin surface.

The skin of the wounded only showed erythema for one degree, which was the lightest injury, and healed within a few days.

Wounds with blisters belong to the second degree, subdivided into shallow second degree and deep second degree.

Three degrees and four degrees directly burned the skin of the injured to discoloration.

If you ask the injured person how they feel, the severe burns such as third and fourth degrees burn through the nerves, and it must be that the pain sensation on the wound surface has disappeared.

The above is the in-depth division. To divide the severity of the injury, it needs to be comprehensively judged in combination with the patient's general condition. One of the most important reference factors for doctors is the size of the burn.

The estimation of burn area in China is based on the nine-point method. For example, the head, face and neck together account for 9% of the surface area of ​​the human body, and the proportion of the lower limbs can reach up to 46%.

Combined with the burn area, burns can be divided into mild, moderate, severe, and very severe burns. If the third-degree burn area reaches more than 20%, it is a severe burn.

In fact, the most terrible inhalation injury of burns was mentioned earlier. In this case, the body surface does not seem to be burned by the fire, and there may be no burn wounds on the body surface. Therefore, as long as the injured inhales the harmful gas and turns into fire lungs and endangers the life of the injured, it is considered as severe or above burns.

I saw a firefighter carrying a wounded person. There was no blood or wound on the skin, but it was difficult for him to move and he needed someone to carry him.

"It was found at the back door, lying on the ground and not moving," the firefighter said.

This situation does not seem to require a doctor's judgment. Firefighters know that 99% of them are carbon monoxide poisoning by experience.

The doctor squatted down and examined the injured carefully.