1、初次使用卡扣式止血带需要根据说明书，详细阅读其使用步骤，最好是在未受伤时就掌握，以防紧急情况下无法达到止血效果，影响身体的健康。

1, the first use of buckle type tourniquet needs to read its operation steps in detail according to the instructions, preferably when it is not injured, so as to prevent the effect of haemostasis and affect the health of the body under emergency.

2、卡扣式止血带需要定期进行保养消毒。

2. The buckle type tourniquet needs regular maintenance and disinfection.

3、卡扣式止血带的拉力大小，与使用者的年龄、身体状况、血管收缩压、肢体的大小等有关。

3. The pull size of the buckled tourniquet is related to the user's age, body condition, vasoconstrictor pressure, and the size of the limbs.

4、使用卡扣式止血带的时间没有规定，一般由受伤的位置、受伤者的身体状况、以及肢体的供血等决定。

4. The time of using a buckled tourniquet is not specified. It is usually determined by the position of the injured, the physical condition of the injured person, and the blood supply of the limbs.

5、如果使用卡扣式止血带，皮肤有损伤，或者出现水肿情况的话，禁止食用卡扣式止血带。

5. If a buckled tourniquet is used, the skin is damaged, or the edema occurs, the buckle tourniquet is forbidden.