Wound length should not exceed the width of the band aid. The band aid is mainly used for the hemostasis of acute small wounds, especially for cutting wounds which are neat, clean, superficial and small without suture. For deep wounds, large blood vessels, nerve and tendon injury as well as suspected foreign body wounds, can not be used as band aid; furuncle, scald, purulent infection and various skin diseases, inappropriate use of aids.
Two: the wound should be disinfected first. Before using a band aid, you should carefully check whether there is dirt in the wound. If you have any dirty things, wash and dry the wound with saline, then apply Iodine Glycerol, and then put on a band aid. If the wound is cut with rust, Tetanus Antitoxin should be injected first, and the bandage should be slightly pressurized to play the role of hemostasis.
Third, pay attention to wound protection. The wound with aid, patients should pay attention to protect the wound, avoid bleeding, less trauma or local activities, not to drink water, avoid pollution; often hand pinch wound do not prevent crushing wounds, avoid wound dehiscence.
Four: pay attention to observe the change of wound. After the use of band aid, we should also pay attention to observe the change of the wound, regular replacement, to prevent wound infection purulent." As a band aid 24 hours after wound pain, or exudate, should be opened for inspection in a timely manner; if there is redness, oozing wound infection phenomenon, should stop the use of aid, and go to hospital for treatment.
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