Common necessities: alcohol, physiological saline, iodophor, hydrogen peroxide. Sterile syringe. Sterile cotton, anti-inflammatory powder, band-aid goods. Suture needle, catgut thread or autolysis thread. Bandage. Disinfect cotton swab n package. Little tweezers, little scissors. Disinfection gauze piece, adhesive tape. Safflower oil, Yunnan Baiyao spray.

Wound treatment steps: 1, use a cotton swab (or sterile cotton ball) dipped in normal saline or hydrogen peroxide to clean the wound stains. 2. After cleaning, disinfect the wound with iodophor. 3, sprinkle anti-inflammatory powder. 4. Cover and fix with gauze, adhesive tape or bandage.

When changing the dressing, if the gauze sticks to the affected area, it should be soaked in normal saline first, and then taken out with tweezers.

If it is superficial skin injury, apply mercuric chloride after cleaning.

About aseptic operation (such as how to disinfect needle scissors, fan-shaped cleaning of wounds from inside to outside, iodophor cotton balls are only used for wounds, etc. ) and suture technology, bandage dressing methods of various parts, etc. , you can go to Baidu to inquire, because the number of words here is limited and you can't elaborate. If Baidu can't find it, it needs to be operated and observed.

You also need to master some emergency measures after fracture, what splint to use and how to fix it.