1, alcohol cotton: used to disinfect hands or tools such as pliers before first aid.
2, gloves, mask: can prevent the rescuer from being infected.
3, 0.9% saline: used to clean the wound. Based on hygiene requirements, it is best to choose a small independent package or medium-sized bottle. It should be noted that the leftover after opening should be thrown away and not put into the first aid kit. If not, use unopened distilled water or mineral water instead.
4, sterilization gauze: used to cover the wound. It neither has the possibility of leaving cotton threads on the wound as cotton does, nor will it tug on the wound when removed.
5, bandage: bandage has elasticity, used to wrap the wound, does not impede blood circulation. 2 inches for the hand, 3 inches for the foot.
6, triangular towel: also known as triangular bandage, with a variety of uses, can support the injured upper limb, fixed dressing or fracture, and so on.
Expanded:
First aid medications that should be in the carry-on first aid kit:
Gauze, tape, band-aids, etc. In addition, a booklet should be made that includes the elderly's identifying information, family contact information, disease status, medication information, allergy history, etc.
In addition to the above drugs, the elderly should also be based on their own situation and condition to increase or decrease: such as diagnosed coronary heart disease patients can follow the doctor's instructions to prepare some nitroglycerin tablets to be prepared for the onset of the disease to take, but also according to the seasonal environment to prepare for some of the conventional drugs, such as summer heatstroke often occurs, the first aid kit can be prepared for some patchouli Zhengqi.
Elderly people in their daily lives can also pay attention to learn relevant first aid knowledge, but not all cases are suitable for self-medication first aid, such as falls and fractures, serious burns, etc., should promptly call the emergency telephone, by a professional doctor for first aid.
Baidu Wikipedia - First Aid Kit
People's Daily Online - What items should be in the first aid kit?