The weather is getting warmer, and outdoor sports are gradually becoming a way to enhance relationships between couples and family members; the scenery is beautiful, and the beauty of nature is born. But when you enjoy the beautiful scenery, remember to be safe. Here are some protective measures for you to use in case of emergency.
Trauma includes skin damage, blood vessels and nerve breaks, fractures, etc. Hemorrhage is very common, and external bleeding is visible to the naked eye. As long as it is not a large artery bleeding, there are more chances of salvation. Internal bleeding is not easy to judge. When the amount of bleeding reaches a certain level, the injured person will have shock and pain.
Four commonly used methods of hemostasis
Pressure:
Hold the bleeding area by hand when the wound bleeds. There are two types: one is the direct compression of the wound, whether it is directly in the bleeding area with clean gauze or other cloth items, it can effectively stop bleeding. The other is the pressure-stopping method. Use your fingers to press on the bone near the proximal end of the hemorrhagic artery to block the source of blood to achieve hemostasis. The latter needs training to learn.
package:
The material used for dressing is gauze, bandages, elastic bandages or clean cotton or cotton padding. The principle of dressing is to cover the back pack first, and the strength is moderate. First cover the back pack, first cover the wound with a dressing (large enough, thick cotton pad), and then bandage with a bandage or a triangle. This is because common gauze is easy to rub the wound, which increases the difficulty of subsequent processing. Moderate intensity refers to the effective hemostasis after dressing, the distal artery is still pulsating; the dressing is too loose, the bleeding is invalid; the dressing is too tight, which will cause ischemia and hypoxia.
Plug:
The method of tamponade for axillary, shoulder, mouth, nose, or other blind tube injuries and tissue defects is to use a cotton fabric to tightly fill the bleeding cavity or tissue defect until the bleeding is actually stopped. After filling, the outside of the wound is covered with a dressing and then pressure-wrapped to achieve hemostasis. The danger of this method is that filling the cotton fabric with pressure may cause local tissue damage, and at the same time bring the outside dirt into the body to cause infection, especially anaerobic infection often causes tetanus or gas gangrene. Therefore, try not to adopt this method unless necessary.
bundle:
The tourniquet hemostasis method is usually used to control limb bleeding during surgery, but it may cause nerve and muscle damage, and may also cause systemic complications due to limb ischemia. Do not use this unless it is absolutely necessary. law.
1. The tourniquet is not in direct contact with the skin and is padded with cotton.
2. The upper hemostatic band should be tight, so that the distal end is no longer a large amount of bleeding after hemostasis, the looser the better.
3. The tourniquet is relaxed at regular intervals. It is released every 40 minutes to 50 minutes. When releasing, use finger pressure to stop bleeding for 2 minutes to 3 minutes, then tighten the tourniquet again.
4. Make a clear mark, record the time of the tourniquet, and tell the replacement. The total time of the upper tourniquet should not exceed 2 hours - 3 hours.
Outdoor sports Remember to travel safely, pay attention to the environment and possible dangers. The safety of the person and partner is the most important.
You can find us here:
Sina Weibo: @装备COOL; WeChat public platform: search for "zhuangbeiku" or scan the above QR code
The first time to receive the most practical equipment dry goods!
- It is a Foot File scraper which is used to remove callus dead skin cells on foot soles.
- Dual sided design, one side is stainless steel mesh, and the other side is sandpaper.
- Can brush different parts of human body to dispel old skin, black skin, thick skin, hard skin, make the skin soft and tender, and also get the massage health care function.
- Use comfortable and good resistance.
Plastic Handle Foot File,Plastic Foot File,Professional Foot File,Long Plastic Handle Foot
Bonet Houseware Co., Ltd. , https://www.manicureset.de