When is a band aid unavailable?

Band-Aid is a kind of surgical medicine commonly used in daily life, and it is precisely because it is more commonly used that people often ignore its correct use, and sometimes there is a phenomenon of indiscriminate use, so that there will be a strange thing that the more you apply the Band-Aid, the worse it gets. Do you know which wounds should not be band-aided?

1. For deep wounds, band-aids are not suitable；Because the band-aid has poor water absorption and ventilation, it is not only not conducive to the drainage of wound secretions and pus, but also leads to the growth and reproduction of bacteria. Do not use band-aids when the wound is large, and go to the hospital for disinfection, debridement, suturing and bandaging.

2. When the wound surface is not clean or there is a foreign body in the wound, you cannot directly use a band-aid to paste itThe wound should be cleaned or the foreign body removed before disinfection and dressing. 3. When iron nails or other utensils hurt fingers or other parts, causing deep and narrow wounds, they should not be bandaged with band-aidsIt is necessary to stop the bleeding and make the wound burst to prevent infection of the wound by anaerobic bacteria, such as tetanus.

4. Wounds caused by scratches and bites by cats and dogs cannot be bandaged with band-aidsThe wound should be washed several times with soap and water, then disinfected with iodine and alcohol, the wound should be exposed, and the rabies vaccine should be administered.

5. The ulceration after the burn and the infection of the ordinary wound should not be pasted with a band-aid to prevent secondary infection due to poor drainage of secretions.

Special reminder <>

1. If there is a slight trauma, check whether there is a foreign body left in the wound before using a band-aid, and if there is a foreign body, the wound must be cleaned first, and then a band-aid should be applied.

2. When using band-aids, you should pay attention to the fact that the use time should not be too long. If it is used for too long, the adhesive tape on the outer layer of the band-aid is not breathable, which will make the wound and the ** around the wound white and soft, leading to secondary infection.

3. Do not wrap the bandage too tightly when using, so as to avoid anaerobic bacterial infection due to the lack of ventilation in the wound mass, and it is easy to cause avascular necrosis due to the blood circulation of the injured part due to the yang when the eye is wrapped too tightly.

4. If the body is only slightly bruised and bleeding, there is no need to use a band-aid, as long as it is applied with iodine or ethanol, it can play a role in preventing infection.

5. Band-aids are only suitable for small wounds where the wound is relatively superficial, the wound is neat and clean, and the bleeding is not much and does not need to be sutured.

If it is a scald or ulcerated wound, a wound cut by an iron tool or other metal puncture, or a large or deep wound, bitten or scratched by a cat or dog, these wounds should not be band-aided.

For example, for some deep wounds, band-aids are not suitable, or there are glass slags or other foreign bodies in the wound, or they are bitten by animals, or stinged by bees, or burned, and scratched by iron nails or other utensils, at this time, they should not be bandaged with band-aids to prevent tetanus infection.

The wound is deep, the wound is relatively large, the wound is not clean, or there is a foreign body in the wound, or it is injured with iron nails and other metal sharp objects, and it is scratched and bitten by a cat or dog, these wounds are not allowed to use band-aids.

In case of hot weather, if the wound is not deep, in the case of being bitten by a cat or dog, in the case of other blunt injuries, in the case of contact with water.

Band-aids are used to resist bacterial regeneration and prevent secondary wound damage.

Band-aids are simple treatments for minor trauma.

Band-aid is one of the most commonly used surgical drugs in people's lives. Band-aids, also known as "hemostatic plasters", have the function of stopping bleeding and protecting creation. It consists of a long strip of adhesive tape with a small strip of gauze impregnated in the middle.

Due to the limitations of its structure, the Band-Aid can only be used for small pieces of trauma emergency**, so as to temporarily stop bleeding and protect the wound. However, it should be noted that the period of use should not be too long. If you use it for too long, the adhesive tape on the outer layer of the band-aid is not breathable.

It will make the wound and the ** around the wound whitish and soften, leading to secondary infection of bacteria. This will make the wound worse. But be aware that once soaked, be sure to replace it, otherwise bacteria will more easily enter the wound and make the wound worse.

There is no difference. Band-aids, commonly known as sterilization elastic band-aids, are the most commonly used medical supplies for first aid in people's lives. Band-aids are mainly composed of plain cloth adhesive tape and absorbent pads.

It has the effect of hemostasis and protection. Depending on the need, there are a variety of band-aids available for patients to use.

According to the 2018 Medical Device Classification Catalogue of the National Medical Products Administration, Band-Aids are divided into:

Aseptically provided, single-use band-aids belong to the category of medical device management, which is used for the care of superficial wounds such as small wounds, abrasions, and cuts.

Non-sterile, single-use band-aids belong to the category of medical device management, which is used for first aid and temporary dressing of superficial wounds such as small wounds, abrasions, and cutting wounds.