1, burning
Burn the wound at the first time, using lighters, matches, iron wires, wooden sticks, etc. , make the toxin deteriorate at high temperature. It's cruel
2. Ligation
After being bitten, snake venom can quickly enter the body within 3~5 minutes, and venous blood should be cut off and returned to the heart as soon as possible. The simple method is to stick the wound about 3~5CM towards the heart with rope, bandage or cloth, and relax for 15 minutes. In addition, walk slowly after injury to slow down the toxin entering the blood system, and it is best to put the injured limb in a low position.
flush
If there are fangs in the wound, the fangs should be taken out and the wound should be washed repeatedly; Within/0/~ 2 hours after injury, make a cross incision with a length of 2~3CM at the wound to reach the dermis; If the ice can be found in time, it is necessary to apply an ice pack to the injured limb to contract the blood vessels and lymphatic vessels and slow down the absorption of snake venom. However, it should be noted that people bitten by blood poisonous snakes should not do invasive detoxification to avoid bleeding from the wound.
Step 4 suck
Suck out the snake venom from the wound with your mouth, and rinse your mouth with clear water after each inhalation, but pay attention to the fact that the suctioner needs no symptoms of oral cavity and lip ulceration.
Step 5 ask for help
Call for help, such as 120.
The above methods are used in combination. In addition, you can also bring snake medicine on foot, such as oral snake wound detoxification tablets; When camping, sprinkle realgar around the tent. Actually, I don't know if it's ok. Everyone else says so.
If you are bitten by a snake, don't panic. First of all, calm down, rest on the spot, and don't panic, so as not to delay the time and spread the toxin to the whole body. Secondly, because snake venom can be absorbed within 3 to 5 minutes, it should be immediately wrapped with a belt or handkerchief at a distance of 5 to 10 cm from the wound, and relaxed every 15 to 30 minutes for 1 2 minutes to avoid ischemic necrosis of the distal limb. Or squeeze around the wound with your hands and squeeze out the venom as much as possible. In an emergency, you can also suck out the venom as much as possible with your mouth. Spit it out immediately after each inhalation and rinse your mouth with clear water. It should be noted that the smoker's mouth must be free from mucosal rupture and dental caries, otherwise it may also cause poisoning. If possible, it is best to compress the wound with ice packs and cold towels, which can slow down the absorption of toxins and reduce the activity of enzymes in toxins. After on-site rescue, the injured should be sent to the hospital for further treatment as soon as possible and treated with antivenom. The injured can drink water when they are thirsty, but don't drink alcohol, so as to avoid speeding up blood circulation and spreading toxins more easily.
Medical students to answer. If you are bitten by a snake in the wild, you must first distinguish whether it is bitten by a poisonous snake or not (some comments remind you that it is best to keep the photos of snakes because there are different snake venom serums, of course, the premise is to ensure your own safety).
One, two or three relatively large and deep tooth marks are usually found in snake bites, while four rows of small tooth marks are common in non-snake bites. However, in most cases, the wound may be vague. If it is not clear whether there is a poisonous snake bite, treat it as a poisonous snake bite. ?
The best treatment time is within 6 hours after being bitten by a poisonous snake. If you are accidentally bitten by a poisonous snake, first try to stay where you are, avoid running and strenuous exercise, keep the wound as low as possible, keep the local part relatively fixed to slow down the absorption of snake venom, and call others for rescue in time.
Next, wrap the wound at the next joint near the heart. The binding should not be too tight, and the binding can move up and down about 1cm. After tying, loosen it for 2-5 minutes every 15-20 minutes, and then continue to tie it to avoid local tissue ischemia and necrosis.
Then clean the wound promptly and effectively. Under limited conditions, rinse with clean water or soapy water; If conditions permit, you can use 2% potassium permanganate solution and hydrogen peroxide to wash for a while.
At the same time, you can open the wound or cut the wound. If there are broken fangs in the wound, they should also be taken out, which is conducive to the discharge of snake venom. After cleaning the wound, cut an incision about 1cm with a sharp tool such as a knife. The incision should not be too deep, just cut the epidermis. However, if you are bitten by a viper or a viper, generally don't stab to detoxify, because they contain bleeding poison, which will cause bleeding. When taking medicine liquid by mouth, you must ensure that there are no oral diseases such as oral mucosal ulcers and dental caries, and it is best to separate several layers of gauze.
It is not a good idea to take drugs through the mouth. People who smoke may be poisoned.
Comment area reminds: it is best not to try to destroy the wound and take drugs with your mouth!
Severe patients who are unconscious after being bitten by Bungarus multicinctus and Bungarus multicinctus can be maintained by artificial respiration.
In addition, you can burn the wound instantly with matchhead flame, because protein is the main component of snake venom, and local high temperature can destroy part of snake venom. Special reminder, this method is ineffective when bitten by a snake for more than 30 minutes.
After the initial treatment is completed, don't trust some indigenous treatment programs. The so-called secret recipe of snake medicine is used to treat snake bites. In fact, if there is a secret recipe for treating snake venom, the medical profession will definitely put it into production and vigorously publicize it. Many people who think they have been bitten by poisonous snakes have actually been bitten by non-poisonous snakes. Even if you are really bitten by a poisonous snake, the toxicity is not necessarily very strong, so remember after being bitten, don't rush to see a doctor!
Sometimes Chinese herbal medicines and indigenous methods have a certain therapeutic effect on snake wounds, but in most cases, not only can they not cure snake wounds radically, but they are also easy to bring side effects.
It is the most effective method to inject antivenom after being bitten by a poisonous snake. It is best to use antivenom within 3 hours after being bitten by a snake, but it has no effect after using antivenom for more than 24 hours.
China Pharmacopoeia (2005 edition) contains four kinds of anti-venom serum: anti-Agkistrodon halys venom serum, anti-Agkistrodon acutus serum, anti-bungarus multicinctus serum and anti-cobra serum. They immunize horses with their own snake venom or virus-free snake venom, digest them with stomach enzyme and purify them to make freeze-dried snake venom globulin preparation. Used for corresponding snake bites. Among them, anti-Agkistrodon halys venom serum is also effective for bamboo leaf green and snake bite.