When looking up at the clothing wholesale market building outside, Xie Wanying was on several floors.
When the firefighter confirmed that this building really only had seven floors, she thought that if she ran to the rooftop from the fourth floor, there would only be three or four flights of stairs to climb. The junior sisters should have been able to run to the rooftop very quickly, but for some reason they had not yet reached the rooftop.
The message is returned.
This cast an unpredictable shadow over her heart.
Relatives and friends are trapped inside. They cannot and cannot get in. They are helpless and anxious outside.
Calm down, calm down. I could only say this to myself, patiently waiting for the good news from the firefighters and junior sister, turned around, and Xie Wanying walked to the ambulance.
As mentioned before, most of the people who were able to walk in the first wave were lightly injured and walked away on their own. Later, those who slowly walked out on their own or were rescued, or those who could not walk on their own and needed help. It is conceivable that the severity of these injuries was all over.
It's not light.
Two ambulances, one with the siren on, quickly sent the seriously injured person back to the hospital for rescue.
The doctors at Pinghuai Hospital were delayed because of the episode of jumping off a building, and they had to bring another seriously injured person back to the hospital at any time.
Before other ambulances arrive, if there is no ambulance at the scene, it will become a first aid vacuum. After Cao Dong discussed with his hospital doctor, he immediately unloaded some of the emergency supplies on the ambulance so that other medical staff staying at the scene could help.
Treat some injuries initially.
Xie Wanying quickly joined the first aid team of her senior brothers and teachers.
The first thing that medical staff on site should do, just like the last accident, is to conduct a first diagnosis and prioritize the patient's condition.
Fire accident injuries are basically inseparable from burn injuries.
First, let’s look at the classification of burn wounds. Generally, they are divided into four levels according to their depth: first degree, second degree, third degree and fourth degree.
The simplest and most intuitive way to define these degrees is to observe the burned skin surface.
The injured person's skin only showed first-degree erythema, which was the mildest injury and could heal in a few days.
Blisters on the wound surface are classified as second degree, which are subdivided into shallow second degree and deep second degree.
Three or four degrees directly burned and discolored the injured person's skin.
If you ask the injured about their own feelings, severe third- and fourth-degree burns have burned through the nerves, and the pain in the wound must have disappeared.
The above is the depth classification. To classify the severity of the injury, it is necessary to make a comprehensive judgment based on the patient's general condition. One of the most important reference factors for doctors is the burn area.
The burn area is estimated in China using the nine-point method. For example, the head, face and neck together account for 9% of the human body surface area, and the lower limbs account for up to 46%.
Combined with the burn area, burns can be divided into mild, moderate, severe, and extremely severe burns. If the third-degree burn area reaches more than 20%, it is an extremely severe burn.
In fact, as mentioned before, the most terrifying form of burn injury is inhalation injury. 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 person inhales harmful gases, it will become a fire lung and endanger the injured person.
Life is still considered to be a severe or severe burn.
I saw a firefighter carrying an injured person on his back. There was no blood or wounds on his skin, but he could not move and needed someone to carry him.
"It was found at the back door, lying motionless on the ground," the firefighter said.
This situation does not seem to require a doctor's judgment. Firefighters know from experience that 99% of cases are caused by carbon monoxide poisoning.
The doctor squatted down and examined the injured carefully.