包扎伤口的原则,在于固定敷料,保护脆弱的伤处,使之不受二次伤害,伤势不会再扩大,并且能保持干净,减少感染的发生。包扎伤口最常用到的便是绷带及三角巾,平时最好加以练习,待面临危急状况时才能从容应用。 Wound dressing wound principle is that the fixed dressings to protect vulnerable wounds, so that from the second injury, the injury will not be expanded, and can be kept clean and reduce the incidence of infection. Dressing the most commonly used wounds is the bandages and the triangle towel, usually the best practice to be faced with the critical situation can calmly apply.