After the wound is cleaned, it should be bandaged. Bandage has the functions of protecting wound, compressing and stopping bleeding, reducing infection, relieving pain, fixing dressing and splint, etc. Dress quickly, accurately, lightly and quickly. Fast, that is, agile and fast; That is, the parts are accurate and tight; Light, that is, gentle action, do not collide with the wound; Tightness means that the bandage should be firm, not too tight, so as not to affect blood circulation, nor too loose, so as not to lose the gauze.
Different parts of the wound have different dressing methods. Here are some commonly used dressing materials and methods. The most commonly used dressing materials are scroll bandages and triangular towels, and they can also be replaced by corresponding materials at home. The scroll bandage is made of gauze, usually 5 meters long. The triangular towel is cut diagonally from a square, that is, divided into two triangular towels. The triangle towel is flexible to use and has a large dressing area, and can be applied to all parts.
Key operation points:
1, ordinary head dressing.
First fold the bottom of the triangle, put the bottom of the triangle on your forehead and pull it to the back of your head. Tie a knot and a half after crossing, and then wrap it around your forehead.
2. Hood dressing.
Make the top corner and bottom center of the triangular towel into a hood shape. The upper corner is placed in front of the forehead, the lower knot is placed under the back of the head to wrap the head, and the two corners are tightened towards the face and folded outward to wrap the jaw.
3, ordinary facial dressing change.
Tie a knot at the top corner of the triangle towel and cut a hole (eyes and nose) at the appropriate position. The knot is placed on the top of the head, the triangle is covered on the face, and the eyes and nose are just exposed at the cut. The left and right corners of the triangle are tied to the front of the neck.