Emergency response and escape self-rescue

Emergency response and escape self-help

Emergency response and escape self-help

Emergency response and escape self-help

We need to understand some of the knowledge of the escape, so that if they encountered an emergency will be able to for their own safety and security to have a better security, the following for you to share emergency response and escape self-help.

1, accidental injury first aid

(1) encountered accidental injury, do not panic, in the surrounding environment is not life-threatening conditions, generally do not easily casually move the injured.

(2) Do not give the injured person any drink or food.

(3) If there is no one on the scene, you should call for help from the surrounding area, ask for help or try to contact the relevant departments, do not leave the injured person unattended.

(4) encountered a serious accident, disaster or poisoning, in addition to first aid calls, but also immediately to the relevant government, health, epidemic prevention, public security, the media and other departments to report, introduce the scene in what place, how many sick and injured, how the injuries are, what have been done to deal with.

(5) according to the injury, the injured side of the classification and rescue, the principle of treatment is the first after the light, the first after the first emergency, the first after the first near and then far.

(6) for respiratory distress, asphyxia and cardiac arrest of the sick and wounded. Quickly put the head in the back position, support the jaw, so that the airway is open, and at the same time, artificial respiration, external cardiac compression and other resuscitation operations, in situ resuscitation.

(7) on the stable condition of the injury, it is estimated that the transfer will not aggravate the injury on the way, quickly organize manpower, the use of various means of transport will be transferred to the nearby medical unit first aid.

2, electrocution accident first aid

(1) symptomatic rescue treatment.

① If the electrocution is not seriously injured, conscious, not unconscious, but some inner panic, numbness of the limbs, weakness, or electrocution in the process of electrocution has been a coma, but has come to, should maintain air circulation and pay attention to the warmth of electrocution, so that the rest of the quiet, don't walk around, close observation, and ask the doctor to come to the clinic or sent to the hospital.

② If the electrocution is more serious, has lost consciousness, but the heart beat and breathing still exist. For this case, the electrocuted person should be comfortable, quiet lying down; surrounded by people, so that air circulation;

Undo his clothes to facilitate breathing, such as the cold weather, pay attention to heat preservation, and quickly call a doctor or sent to the hospital. If the electrocuted person is found to have difficulty breathing, severe oxygen deprivation, white or spasm, should immediately ask the doctor for further rescue.

③ If the electrocuted person is seriously injured, respiratory arrest or cardiac arrest, or both have stopped, can not be considered to have died, should be immediately implemented artificial respiration or extrathoracic cardiac compression, and quickly ask a doctor or hospital. However, it should be noted that the first aid should be carried out as soon as possible, can not wait for the arrival of the doctor, in the way to the hospital, also can not suspend the first aid.

(2) Artificial respiration.

Artificial respiration is a first aid method applied after the electrocution stops breathing. A variety of artificial respiration to mouth-to-mouth artificial respiration is the best effect, and simple to learn, easy to master.

Before performing artificial respiration, the electrocuted person should be quickly prevented from breathing on the collar, shirt, pants, etc., so that the chest can be free to expand, and quickly take out the electrocuted person's mouth to prevent breathing of food, dislodged dentures, blood clots, mucus, etc., so as not to block the airway.

When doing mouth-to-mouth artificial respiration, the electrocuted person should be made to lie on his back, and make his head fully tilted back, so that the nostrils face upward, such as the root of the tongue is sunken, it should be pulled out, in order to facilitate the smooth flow of the airway.

(3) Extracorporeal cardiac compression.

Thoracic cardiac compression is a first aid method for electrocution after the heart stops beating. To do extrathoracic cardiac compression, should make the electrocuted person lying on his back in a more solid place, in the electrocuted person in the middle of the sternum knocking 1-2 times, such as no response and then extrathoracic cardiac compression.

Artificial respiration and extrathoracic cardiac compression should be continued for 4-6 hours, until the patient is awake or the appearance of cadaveric spots, do not easily give up the rescue. Of course, a doctor should be called as soon as possible.

(4) How to effectively stop bleeding and save a life in trauma hemorrhage?

1, direct pressure method: the wound, such as no foreign body, with absorbent things (such as: clean paper towels, hand towels) or directly with the hand pressure wound bleeding.

2, pressurized bandage method: the dressing is soaked with blood, do not take it off, you can add a layer or layers of dressings.

3, finger pressure hemostasis: in the bleeding wound proximal to the heart, with a finger pressure on the artery, mostly used in the head, neck, limbs arterial bleeding. There are two main pressure points in the human body: one is located in the middle of the upper arm medial, applicable to the forearm and hand hemostasis; the other pressure point in the middle of the thigh root medial, applicable to the lower limb hemorrhage hemostasis. Note that the pressure time should never exceed 15 minutes, otherwise the tissue will be damaged.

3, tourniquet hemostasis method:

limb aortic hemorrhage, the failure of the above methods, before the use of tourniquet. Because the tourniquet is easy to cause limb damage, so the use of special care.

(1) Bleeding from the upper limb is tied at 1/3 of the upper arm, and bleeding from the lower limb is tied at the middle and upper part of the thigh.

(2) The winding area is well padded with a liner.

(3) Wrap with a strip of rubber or cloth, tighten it firmly and then knot it. The tightness to feel the distal arterial pulsation, wound blood stop appropriate, too loose no hemostasis, too tight will affect blood circulation, damage to the nerves, resulting in necrosis of the limb.

Emergency response and escape self-rescue and mutual aid 2

First, the signs of mudslide

(1) river (ditch) bed of the normal flow of water suddenly cut off or the flood suddenly increased, and clamped with a large number of firewood, trees, indicating that the upper reaches of the river (ditch) has been the formation of mudslides.

(2) Mountain anomaly. The mountain appears to have a lot of white water flow, hillside deformation, bulging, cracks, and even slope objects appear tilted.

(3) The sound of a train roaring or muffled thunder coming from a deep valley.

(4) If you hear the sound of "rustling" on the mountain, it may be the sound of the loose flow of sand and gravel, which is a sign that a mudslide is about to occur.

(5) If there is a roaring sound or a slight sense of vibration from a ravine or deep valley, a mudslide is forming.

(6) The depths of the ravine suddenly become dark and there is a slight sense of vibration etc.

(7) A long dry . Water begins to accumulate in the land, cracks appear in the roads, trees, fences, etc., suddenly lean or the level of a stream drops rapidly, etc.

There is a sudden change in the water level in the gully.