The lecture on first aid knowledge feels that in today's world, science and technology are changing with each passing day, and traffic is increasingly developed. What should we do in the face of the casualties caused by a large number of accidents? Similarly, what should we do when we face patients who fainted due to drowning, electric shock, heavy fall and other accidents? Obviously, as K middle school students, we should not be helpless, but the reality is that many people just lack the skills in this field.
On a certain day, a wonderful lecture on first aid knowledge made up this lesson for us. When I arrived at the auditorium at 12:30, there were already many people inside.
Soon, the lecture began This lecture on first aid knowledge mainly focuses on cardiac resuscitation and artificial respiration, and is given by experienced surgical experts from the Third Hospital of the City.
The whole lecture consists of theoretical explanation and practical operation. The speaker is a very young woman doctor. At first, I suspected that such a young female doctor might be inexperienced in giving us lectures.
However, I soon gave up the idea. With the help of computer slides, the speaker will show us clearly and humorously.
Everyone took this lecture as a good opportunity to learn first aid knowledge, listened carefully, and people asked questions from time to time. I used to think that artificial respiration was a very simple thing, but after listening to the explanation of the chief doctor, I realized that there was a university question about artificial respiration. When we face patients with apnea, we should first judge whether artificial respiration is suitable for patients, which is not suitable for some patients with cervical spine injury. Secondly.
Before we decide to give the patient artificial respiration, we should first check whether the patient is ventilated and judge the patient's pulse. In addition, chest percussion should be used to help patients recover their hearts.
After the doctor explained it in detail, the students were all eager to try. So, the chief doctor first gave us a whole set of cardiac resuscitation and artificial respiration demonstrations on a mannequin, and then she asked all the students to give it a try.
Although we are only facing a model, it is also a practical operation after all, which can make people experience how to help patients. The students' interest in this was unexpectedly high, and the model was packed. Everyone scrambled to complete a set of first aid measures that they had just learned.
This is a short but wonderful lecture on first aid knowledge, from which we learned a lot. After all, life is precious. Usually students don't talk about life, because life is too heavy. But in the face of reality, when we suddenly face the decline of a certain life, we can't escape.
Thanks for this wonderful lecture on first aid knowledge, I think I can face "life" more calmly.
2. First aid lecture (composition) 400 words
In life, you will encounter many unexpected things. When this happens, you must learn first aid knowledge to save yourself or others' lives. In order to let our primary school students know more about first aid knowledge, our school specially invited the dean of Shatian Hospital and members of the Medical Association to give us a rich and comprehensive lecture on first aid knowledge, covering two main points.
Number one: drowning. When summer comes, people like to swim. But do you know what to pay attention to when swimming? Yes, do warm-up exercises to avoid cramps. But what if I drown? Shout loudly and pat the water to attract others' attention. If you find a drowning person, rescue him at the first time, put on clothes and send him to the hospital.
The second point: stop bleeding. Hemostasis is the most important aspect of first aid. If you don't stop bleeding immediately, you will lose too much blood. Finger bleeding, press both sides of the second joint. There is blood on your feet. Press your ankles.
This lecture on first aid knowledge gave me great benefits and told me how to save others and myself.
3. First aid knowledge lecture composition
In life, you will encounter many unexpected things. When this happens, you must learn first aid knowledge to save yourself or others' lives.
In order to let our primary school students know more about first aid knowledge, our school specially invited the dean of Shatian Hospital and members of the Medical Association to give us a rich and comprehensive lecture on first aid knowledge, covering two main points. Number one: drowning.
When summer comes, people like to swim. But do you know what to pay attention to when swimming? Yes, do warm-up exercises to avoid cramps.
But what if I drown? Shout loudly and pat the water to attract others' attention. If you find a drowning person, rescue him at the first time, put on clothes and send him to the hospital.
The second point: stop bleeding. Hemostasis is the most important aspect of first aid. If you don't stop bleeding immediately, you will lose too much blood.
Finger bleeding, press both sides of the second joint. There is blood on your feet. Press your ankles.
This lecture on first aid knowledge gave me great benefits and told me how to save others and myself.
4. First aid lecture composition 400 words
The lecture on first aid knowledge feels that in today's world, science and technology are changing with each passing day, and traffic is increasingly developed. What should we do in the face of the casualties caused by a large number of accidents? Similarly, what should we do when we face patients who fainted due to drowning, electric shock, heavy fall and other accidents? Obviously, as K middle school students, we should not be helpless, but the reality is that many people just lack the skills in this field.
On a certain day, a wonderful lecture on first aid knowledge made up this lesson for us. When I arrived at the auditorium at 12:30, there were already many people inside.
Soon, the lecture began This lecture on first aid knowledge mainly focuses on cardiac resuscitation and artificial respiration, and is given by experienced surgical experts from the Third Hospital of the City.
The whole lecture consists of theoretical explanation and practical operation. The speaker is a very young woman doctor. At first, I suspected that such a young female doctor might be inexperienced in giving us lectures.
However, I soon gave up the idea. With the help of computer slides, the speaker will show us clearly and humorously.
Everyone took this lecture as a good opportunity to learn first aid knowledge, listened carefully, and people asked questions from time to time. I used to think that artificial respiration was a very simple thing, but after listening to the explanation of the chief doctor, I realized that there was a university question about artificial respiration. When we face patients with apnea, we should first judge whether artificial respiration is suitable for patients, which is not suitable for some patients with cervical spine injury. Secondly.
Before we decide to give the patient artificial respiration, we should first check whether the patient is ventilated and judge the patient's pulse. In addition, chest percussion should be used to help patients recover their hearts.
After the doctor explained it in detail, the students were all eager to try. So, the chief doctor first gave us a whole set of cardiac resuscitation and artificial respiration demonstrations on a mannequin, and then she asked all the students to give it a try.
Although we are only facing a model, it is also a practical operation after all, which can make people experience how to help patients. The students' interest in this was unexpectedly high, and the model was packed. Everyone scrambled to complete a set of first aid measures that they had just learned.
This is a short but wonderful lecture on first aid knowledge, from which we learned a lot. After all, life is precious. Usually students don't talk about life, because life is too heavy. But in the face of reality, when we suddenly face the decline of a certain life, we can't escape.
Thanks for this wonderful lecture on first aid knowledge, I think I can face "life" more calmly.
5. The benefits of teaching first aid knowledge.
The purpose of holding a lecture on first aid knowledge is to make the cadres and workers know more about the basic knowledge of first aid and nursing, implement first aid in time in case of special circumstances, effectively shorten the first aid response time and reduce the danger of acute death.
Strengthen the self-rescue knowledge education of community residents in the event of safety accidents, improve their self-rescue ability in emergency situations, and invite residents to practice on the spot in an interactive way, so that residents can easily master the operation skills of cardiopulmonary resuscitation. Through lectures, residents have mastered the basic first-aid methods and skills, so that they can save themselves in time in case of cardiac arrest and drowning.
Extended data
spanner
1, pre-hospital emergency measures
(1) In an emergency, it is the most convenient and reliable to fix the sprained part with your trunk and healthy limbs. Look for poles, sticks, blocks, cardboard, etc. It can also be used as a temporary fixing material to brake the injured part and wait for the arrival of emergency personnel;
(2) At the initial stage of injury, ice or cold water can be used for cold compress.
2. Preventive measures
(1) Don't rub, pinch, break or pull the sprained part by yourself or by non-medical staff, but let the medical staff handle it after the emergency doctor arrives or goes to the hospital;
(2) If there is no one else at the scene of the injury, you must call the emergency personnel to the hospital for treatment, and you must not insist on going to the hospital yourself, which may easily cause secondary injuries.
People's Republic of China (PRC) * * * and the Ministry of Education-Agency Service Center held a lecture on first aid knowledge.
Dongsha Town People * * *-Community Lecture on Cardiopulmonary Resuscitation First Aid Knowledge
Phoenix Information-Cardiopulmonary Resuscitation urgently needs to remember four steps to popularize first aid knowledge.
6. First aid skills
First, the treatment of small-area burns and scalds, small-area mild burns and scalds, local skin will be red, you can immediately cool down, rinse with tap water, or soak the burned area in clean cold water for about 30 minutes, or you can use cold compress methods, such as ice cubes.
If you wear clothes when you are scalded, you need to take off your clothes after cooling down, otherwise the free epidermis will be torn off together with the clothes after scalding, causing serious consequences. In addition, if there is a blister on the burn, don't pick it up, don't break it, and don't apply red syrup, purple syrup or even soy sauce, which is extremely unfavorable for later treatment.
Severe burns and scalds must be treated in hospital in time. Second, the treatment of sudden cerebral hemorrhage For patients with cerebral hemorrhage, family members should try to restrain their emotions and call the emergency number in time.
Don't shout, cry, move or hit the patient at will. The surrounding environment of patients should be kept quiet, avoid light and reduce noise. At the same time, there should be special care to prevent patients from falling out of bed because of restlessness. The patient should lie on his back with his head tilted to one side, and don't put a pillow behind his pillow.
Untie the patient's neckline, wrap the patient's tongue with gauze and pull it out to remove the mucus in the mouth; Secretions and vomit to keep the respiratory tract unobstructed. Apply an ice pack or cold water towel to the forehead of the patient to cool the head to help stop bleeding and reduce oxygen consumption in the brain; The patient should be gently lifted, and the secretions, sputum and other foreign bodies in the patient's mouth should be continuously removed on the way to keep the airway unobstructed.
Third, the treatment of electric shock When an electric shock occurs, the first aid for the injured should race against time. When rescuing, you should observe first, turn off the switch, cut off the power supply and ensure safety before rescuing.
When the power cannot be turned off, you can use wooden sticks, bamboo poles, etc. Take the wire away from the body of the electrocuted person. If you can't connect wires or other live appliances that cause electric shock, use dry rope to trap the electric shock victim and drag it away, so that it can be separated from the power supply.
Before cutting off the power supply, the rescuer should not pull the electrocuted person directly with his own hands, so that he will get an electric shock immediately, which is dangerous. Rescuers had better wear rubber gloves and rubber sports shoes. When the wounded are disconnected from the power supply, the general situation of the wounded should be checked immediately. When breathing and heartbeat stop, cardiopulmonary resuscitation should be performed immediately on the spot.
For mild patients, it should be conscious. The wounded should lie flat on the spot and observe closely. Don't stand or walk for the time being to prevent secondary shock or heart failure. If breathing and heartbeat stop, chest compressions should be performed at the same time as artificial respiration to establish breathing and circulation and restore oxygen supply to all organs.
At the same time of rescue, call for help quickly and inform 120. People whose heartbeat and breathing have not recovered can't stop rescue on the way. Fourth, the first aid knowledge of family accidents In family accidents, incorrect rescue is often the opposite and worse.
We should prevent the following common wrong rescue methods: avoid using painkillers to treat acute abdominal pain so as not to cover up the delay in diagnosis and go to the hospital as soon as possible. Don't send it back immediately after abdominal trauma leads to visceral prolapse. Visceral prolapse must be thoroughly disinfected by a doctor before it is sent back.
Prevent infection from causing serious consequences. It is forbidden to tie it with a tourniquet for too long. The tourniquet should be loosened for 2-3 minutes every 40-50 minutes, and records should be made to prevent ischemia and necrosis of the distal limb caused by long ligation time.
Coma patients should avoid lying on their backs and lie on their sides to prevent their tongue from stretching back and oral secretions and vomit from inhaling into the respiratory tract and choking. You can't feed or feed comatose patients.
Patients with cardiogenic asthma should avoid lying down, because lying down will aggravate blood stasis in the lungs and the burden on the heart, aggravate asthma and endanger life. You should take a semi-recumbent position to make your lower limbs droop.
Patients with cerebral hemorrhage are forbidden to walk around at will. If a paralyzed person suddenly falls into a coma or has cerebral hemorrhage during the activity, it is likely to be cerebral hemorrhage. Moving at will make the bleeding worse. You should lie on your back with your head tilted to one side, raise your head and send it to the hospital immediately. Small and deep wounds should not be bandaged casually. Anaerobic bacteria, such as tetanus, grow due to lack of oxygen in the wound. Before dressing and injecting tetanus antitoxin, debridement and disinfection should be carried out in the hospital.
Patients with diarrhea should avoid taking antidiarrheal drugs indiscriminately, which will make it difficult for toxins to be excreted and aggravate intestinal inflammation before anti-inflammation. Antidiarrheal drugs should be used after anti-inflammatory drugs.
People who get an electric shock should avoid pulling with their bare hands. If someone gets an electric shock, cut off the power immediately, or connect the wires with dry wooden sticks, bamboo poles and other insulators. V. Treatment of Drowning Drowning is caused by a large amount of water pouring into the lungs, or cold water causing throat spasm, leading to suffocation or hypoxia. If the rescue is not timely, you can die within 4-6 minutes.
So be sure to race against time for on-site first aid and call 120 at the same time. First aid method: 1. After the wounded are carried out of the water, the water, mud and dirt in their mouth and nose should be removed immediately. Wrap the finger with gauze (handkerchief), pull the tongue of the wounded out of the mouth, unbutton the button and neckline, and keep the respiratory tract unobstructed, then pick up the waist and abdomen of the wounded, pour water on his back and face down.
Or pick up the injured person's legs, put his abdomen on the shoulders of emergency personnel, and quickly run over to pour out the accumulated water. Or the rescuer takes a semi-kneeling posture, puts the abdomen of the injured person on the leg of the rescuer, makes his head droop, and presses his back with his hand to pour water.
Pay attention to the short time. 2, stop breathing should be artificial respiration immediately, generally with mouth-to-mouth blowing.
The first aider is located on the injured side, hold the injured person's jaw, hold the injured person's nostrils, take a deep breath, and slowly blow into the injured person's mouth. When the chest is slightly lifted, relax the nostrils and press the chest with one hand to help exhale. Repeatedly and rhythmically (blowing 12 times per minute) until breathing is restored.
3, cardiac arrest should be in the chest heart * *. Let the wounded lie on his back in a flat and hard place. The first aider is located on the side of the wounded, facing the wounded, with his right palm flat on the lower half of the sternum and his left hand on the back of his right hand. With the help of the body weight of the first-aid person, push slowly, not too hard, to prevent fracture, then press down the sternum for about 4-5cm, and then release his wrist (hands should not leave the sternum) to restore the sternum, and repeat it rhythmically (every minute 100 times).
4. If the heartbeat and breathing stop, the above two items should be done at the same time. Blow two breaths first, and press the chest 30 times as a cycle.
The ratio of breathing to chest compressions is 2:30. Do it for five consecutive cycles to judge whether the breathing and heartbeat have recovered. If so, then don't do it.
If there is no recovery, continue for five cycles. Waiting for the arrival of professional medical staff.
Vi. Handling of firecrackers after injury Firecrackers are the most distinctive things in the Spring Festival, and they are also the children's favorite to play during the Spring Festival. In recent years, with the opening of firecrackers.
7. Some simple first aid skills ../urgent need.
According to the common degree of accidents in life and work, there are mainly the following first-aid common sense: the key points of dialing "120", hemostasis methods, first-aid methods for cerebral hemorrhage, first-aid methods for dyspnea and first-aid measures for epilepsy.
1, the main point of dialing "120"
The emergency number in China is "120" (you can also dial "999" in Beijing).
When dialing "120", the patient's name, gender, age, exact address and contact number should be accurately stated; The time of illness or injury of the patient, the main symptoms at present and the preliminary first aid measures taken at the scene; Report the most prominent and typical symptoms of patients; What diseases have you had in the past, and the medication situation; Agree on a specific waiting place, which should be iconic and easy to find.
2, the correct method of hemostasis
After bleeding, the injured part should be raised first, and the contaminated wound should be cleaned with clean water. If the wound is bleeding heavily, stop the bleeding first and then clean it. Then cover the wound with sterile gauze or a clean, breathable and absorbent dressing, and press it by hand for 5- 10 minutes. If the bleeding does not stop, go to the hospital in time.
Important note: The wound can't be bandaged, which may cause ischemia and necrosis.
3. First-aid methods for cerebral hemorrhage
Patients with sudden cerebral hemorrhage should call 120 immediately and take corresponding emergency measures. Let the patient lie in bed, keep the surrounding environment quiet, don't shake the unconscious person violently, and closely observe the temperature, pulse, breathing, blood pressure and other indicators; Tilt the patient's head to one side to prevent secretions or vomit from blocking the respiratory tract and causing suffocation; If accompanied by fever, an ice pack and a cold towel can be applied to the forehead of the patient to reduce the local temperature, which is beneficial to brain protection.
4. First aid for dyspnea
Put the patient on the flat ground. If there is vomit or secretion, clean it up in time, hold your chin up and open the respiratory tract to the maximum extent. Keep the surrounding environment quiet; If the patient has difficulty breathing with pink foam-like secretion, it may be acute heart failure. Keep the patient half lying or sitting, so as to reduce pulmonary congestion and increase abdominal breathing. In case of respiratory cardiac arrest, give artificial respiration and cardiac resuscitation immediately, and call 120 for first aid.
5. First aid measures for seizures
Seizures sometimes occur under unexpected circumstances. When this happens suddenly, it is very important to protect the airway and prevent aspiration. Patients may bite their lips and tongue. If necessary, consider putting gauze or tongue depressor between his upper and lower teeth. After the patient's convulsion stops and enters a lethargic state, put the patient in a lateral position, turn his head to one side, and pat his back properly to let saliva and vomit flow out of the patient's mouth to avoid suffocation. At the same time, the root of the tongue is not easy to fall back and block the airway.
However, it should be noted that during the seizure, do not forcibly press the patient's limbs, too much force may cause muscle strain. If epilepsy persists, seek medical attention in time.
Turn left | turn right
Extended data
First, the misunderstanding of first aid
1, look up when nosebleeds.
The correct way: sit down, lean forward slightly, open your mouth and breathe through it; Pinch the sides of the nose with thumb and forefinger, and press it toward the back of the head for 10 minute, with slight pain as the degree. If the bleeding doesn't stop, you should see a doctor immediately.
2. Treat burns and scalds with toothpaste
The correct way: immediately wash the affected area with cold water to inhibit the damage of high temperature to the skin and reduce the risk of infection; Wrap the affected area with gauze and keep it clean and dry. If there are blisters on the wound, don't puncture them at will. If it is serious, you should see a doctor at once.
3, the throat is stuck and it is difficult to swallow food.
The correct way: the thorns that can be seen are directly taken out by hand or tweezers; If you can't see or the person concerned can't speak, you should seek medical advice in time.
The old man fell down and hurried to help him.
The correct way: when you suspect a fracture, you can keep warm and relieve pain on the spot to prevent shock; If bleeding occurs, immediately stop bleeding and fix it; If a spinal fracture is suspected or the condition is serious, keep the elderly still and wait for first aid at 120.
5. Forced ligation when stopping bleeding.
The correct way: let the injured sit or lie down and raise the injured part; Wash the contaminated wound with clean water, and stop bleeding when the bleeding speed is fast; Cover the wound with sterile gauze or a clean, breathable, non-stick dressing with good water absorption, and press it by hand for 5- 10 minutes.
6. Reverse water control after drowning.
The correct way: put the drowning person flat and pry his mouth open quickly; Remove foreign bodies in mouth and nose; Raise your chin, because after drowning, your tongue will fall backwards and block the airway; If the drowning person stops breathing, artificial respiration should be carried out as soon as possible; Once the drowning person's heart stops beating, cardiopulmonary resuscitation should be carried out immediately.
Second, the family first aid kit drug list
Equipped with a first-aid kit at home, put some necessary first-aid appliances and medicines, which will help to rescue patients with sudden injuries in time.
The first aid kit can contain the following items: sterile gauze, bandage, adhesive tape, absorbent cotton and triangular towel; Thermometers, medical tweezers and scissors; Topical drugs can be alcohol, purple syrup, red syrup, iodine, scald ointment, antipruritic and cooling oil, dampness-removing and pain-relieving ointment, etc. The oral medicine can be prepared together with antipyretic, analgesic, antidiarrheal, carsick-preventing and digestive aid drugs.
People's Network-Master 6 tips for family first aid in emergencies.
8. First aid skills
Life will inevitably encounter some accidents. The following are some first aid tips for heatstroke, shock, centipede bite, pet bite and bee sting.
Heatstroke first aid
1. Immediately transfer the patient to a ventilated, cool and dry place, such as a corridor or under a tree.
2. Let the patient lie on his back, unbutton his collar and take off or loosen his coat. If clothes are soaked by sweat, change dry clothes, and turn on the electric fan or air conditioner (direct blowing should be avoided) to dissipate heat as soon as possible.
3. Cold compress the head, armpit and groin with a wet towel, and wipe the whole body with warm water if possible, at the same time, accelerate blood circulation and promote heat dissipation.
4, conscious patients or patients who have cooled down, you can drink mung bean soup, light salt water and other summer heat.
5. In case of high fever, coma, convulsion and other symptoms, the patient should lie on his side, tilt his head back, and keep the respiratory tract unobstructed. At the same time, you should immediately call 120 for help from medical staff for emergency treatment.
Second, shock.
1, shock patients should be rescued on the spot to keep the patient quiet.
2.* * * Take the prone position of shock, that is, the head and legs are raised by about 30℃ respectively.
3. Keep the respiratory tract unobstructed, remove foreign bodies in the oropharynx, lift the mandible, and intubate or cut the trachea if necessary.
4. Don't give the patient any drinks or food during transit. If the patient's lips are dry, wet them with wet gauze. If the patient breathes with his mouth open, open the gauze to cover his mouth.
Third, centipede bites
Immediately rinse with weak alkaline solution (such as soapy water and light lime water) and apply cold compress, or grind the wound with the same amount of dried alum and mix it with strong tea or soju, or mash Houttuynia cordata and Taraxacum for external application. Anyone with systemic symptoms should go to the hospital as soon as possible.
Fourth, pet bites
1. After being scratched or bitten by a pet, wash the wound repeatedly with plenty of soapy water immediately to minimize the invasion of virus. After such treatment, you should go to the hospital immediately.
2. At the same time, be sure to inject rabies vaccine. The death rate of rabies is extremely high, and once it occurs, the treatment is almost hopeless. But prevention can be very simple. If there is a baby at home, it is best not to have a dog or cat.
Five, bee sting
1, which can be used externally with weak alkaline solutions such as 3% ammonia water and soapy water to neutralize acidosis, or with safflower oil, essential balm and toilet water.
2. The bee sting can be neutralized with a weak acid solution (such as vinegar), and wiped with a small needle or gauze to remove the bee sting.
3. Those with severe local symptoms are also treated with cupping and local blocking, and given painkillers. Those with severe systemic symptoms should go to the hospital as soon as possible. Antibiotics should be added to those who have been stung by bees or have signs of suppuration.