防止伤口污染。现场对相对清洁的伤口，可用浸有双氧水的敷料包扎；污染较重

Prevent wound contamination. Field of relatively clean wounds, impregnated with hydrogen peroxide available dressing; heavier contaminated wound, the wound surface may simply remove foreign matter, cut off the hair around the wound, but do not pull hair and foreign matter in the wound, blood clots, or broken bone pieces, etc., and then impregnated with hydrogen peroxide or antibiotics dressing the wound dressing.

To prevent wound contamination. On-site relatively clean wounds, can be wrapped with a dressing soaked in hydrogen peroxide, contaminated wounds, can be easily removed from the surface of the wound foreign body, cut off the hair around the wound, but do not pull out the hair and foreign bodies, clots or broken bones, etc. , and then with hydrogen peroxide or antibiotic dressing wrapped in the wound.

Prevent wound contamination. For relatively clean wounds on site, dressing soaked with hydrogen peroxide can be used for dressing; for heavily polluted wounds, foreign matters on the surface of the wound can be simply removed, and the hair around the wound can be cut off, but the hair and foreign matters, clots or broken bone pieces in the wound shall not be pulled out, and then dressing soaked with hydrogen peroxide or antibiotics can be used for dressing the wound.