Self-drive donkeys respond to accidents Do not panic

Every year, heavy rains in the whole country, including the rivers in various provinces, have skyrocketed, and cars falling into the water caused by heavy rain are still reported in newspapers. Due to the lack of corresponding self-help experience, "car crash" has become the only result of the car falling into water! What should I do if I face the danger of falling into water? Although this topic is somewhat "heavy," this knowledge and skills are just like buying "aerospace insurance" and must be prepared!

First, the car fell into the water to save the Raiders

1, the water level is not flooded through the window and out of the window

Ding Min Ai, who has more than 20 years of driving experience, said that when he first learned to learn to drive a car, the teacher specifically taught them about the countermeasures when the car fell into the water. Ding Min Ai first stressed that when driving, whether in the front row or the rear row, it is necessary to fasten the seat belts, which is the premise of safe driving. When a car accidentally falls into the water, be sure to keep a clear head, quickly identify where you are and determine the route of escape. The first thing after falling into the water is to unfasten the seatbelt, and then immediately open the electronic central locking to prevent malfunction. At the same time, it is necessary to open the window in time to facilitate escape from the vehicle. If the water level is shallow and you cannot submerge the entire vehicle, you should try to leave the vehicle from the safe source after the car is stable. If the water level is deep, but the window is still not flooded, the window should be quickly lowered. If the power window is short-circuited and cannot be opened, you can use a hard object to open the side window of the vehicle (the windshield is not worn). ).

2, the water level flooded through the window stability waiting for the opportunity to float

Sun Yao'an, who drove for more than ten years, learned a method of self-rescue when the car was trained under the “Automobile Driving Accident Situation” training. Sun Yaoan said that the most important two points after a car falls into the water are the first to leave the vehicle and the second to manage to surface. If the two points cannot be achieved, the possibility of surviving is basically zero. Do not try to open the door when the car is just entering the water. This is almost an impossible task. Because, at this time, the water pressure outside the car is much greater than the pressure inside the car. At this point, what you have to do is to stabilize your emotions and wait for the water to slowly enter the car. Wait until the car is about to be filled with water. When the pressure inside and outside the car is relatively balanced, the door should be well opened. If you can't swim, look for something that can float in your car before you leave the car. If you can, find a big plastic bag over your head to seal it tightly. The air inside the plastic bag will lift you up. Required oxygen.

3, do not speed

Every old driver has been stressing the terrible speeding. A good car is running on a normal road and on a wet road at a speed of 100km/hr. Their braking distances are 42m and 50m, respectively. This distance makes it difficult for drivers to make the most accurate treatment in a short period of time. The speed of 50km/hr is a "quite" speed for a more skilled driver. But this speed is the same as the damage caused by a collision and the damage caused by a car falling from three floors! If you double the speed, the damage caused by 100km/hr is equal to the damage caused by the car's free fall from 12 floors! For example, if you throw a car from the height of 12 floors - even if it is thrown into the water, what will happen? So, don't ask the driver to speed.

Second, the car fell into the water rescue Raiders

When a car crashes into a traffic accident, it usually brings some unavoidable injuries to the occupants. How to deal with these injuries correctly has become a problem faced by the ambulancemen. Today, we share with you the relevant treatment methods.

1, drowning water

First of all, the occupants should be reminded that they should call the 120 emergency telephone immediately after a car accident. At the same time, the injured person should be given on-site first aid according to the specific circumstances. If there are medical personnel on the scene, they should follow medical staff's instructions and carry out self-rescue and mutual rescue.

If the passengers are obstructed or suffocated due to the car falling into the water, the rescuer should cause the rescued person to face his face downward and place the victim's chest and abdomen on the knees of the rescuer, and then light on the back of the rescuer. For vomiting water that enters the respiratory or gastrointestinal tract. If the victim rescues the invaded water and keeps his heartbeat, he can lie flat with his head on one side. If there is no heartbeat, cardiopulmonary resuscitation is required, and artificial chest compressions and mouth-to-mouth resuscitation are usually used for cardiopulmonary resuscitation. Before artificial respiration, remove foreign matter, secretions, and vomit in the nose and mouth, then pinch the nose of the victim to breathe two breaths, and then press the chest heart (between the two nipples) 30 times. Force fast (frequency is about 100 beats/minute), circulate in order until the victim recovers heartbeat. At the same time, it is emphasized that the rescuer should not easily determine that the person rescued has died. Some wounded people suffer from excessive injuries and suffer from poor pulse and breathing. Generally, those who have not received professional training cannot feel it. Therefore, they must be actively rescued and cannot give up the rescue. They must wait until the medical personnel perform the diagnosis.

2, bleeding

When there is a lot of bleeding due to a car accident, it is best to temporarily wrap it with a towel or other substitute, while pressing the arterial blood vessels above the bleeding wound to avoid excessive blood loss. If the casualty suffers from massive bleeding from the extremities, he or she should immediately use a rubber band, bandage, or belt to tighten it near the heart to prevent excessive blood loss. It should be noted that one should relax once every 40 minutes to an hour to prevent the limbs of the wounded from being damaged by ischemia.

During internal hemorrhage, the wounded will often appear shock, pale, cold sweats and other symptoms. In this case, you should avoid moving the wounded. When you have to move, the movement must be slow and the distance should be as short as possible. During the shock, the wounded person was laid flat and raised his legs to maintain blood pressure for a longer period of time.

3, fracture

Casualties with fractures should never be moved or bandaged. When it is unavoidable to move a wounded person, it should be ascertained that the relative movement will not occur at the fracture site. Otherwise, the broken bone callus can easily damage the blood vessels and nerves, which may cause damage to the subsequent recovery, and more serious may result in amputation. Simple limb fractures can be made on the spot. Two or three pieces of wood board, cardboard, or straight branches with a certain degree of thickness are tied in the upper and middle three parts of the fracture site.

Editor: Zhao Hao