Treatment of wounds, how to choose medicine
Medical alcohol, depending on its concentration, has different uses. 70% ~ 78% alcohol is suitable for skin disinfection, medical device disinfection and iodine deiodination, etc. Because alcohol has certain irritation, 75% alcohol can be used for skin disinfection, but cannot be used for disinfection of mucous membranes and large wounds. Long-term bedridden patients, due to the back, waist and hip continued pressure, prone to bedsores. A small amount of alcohol with a concentration of 40% to 50% is poured on the hand, and the pressure part of the patient is evenly massaged to promote local blood circulation and prevent the formation of bedsores. Alcohol with a concentration of 25% to 50% is mainly used for physical antipyretic. Use alcohol wet gauze or small soft towel to turn it to semi-dry, and gently wipe the neck, chest, arms and legs of patients with high fever. The purpose of cooling can be achieved. Wiping the skin with alcohol can expand the blood vessels of the skin and increase the heat dissipation capacity. The volatilization of alcohol can also absorb and take away a lot of heat, thereby alleviating the patient's fever symptoms. But the concentration of alcohol should not be too high, otherwise it will stimulate the skin and take away a lot of water from the epidermis.
Iodine tincture can be used for skin disinfection, for example, before blood injection, with iodine tincture to disinfect the skin. Iodine at a concentration of 2% is often used to disinfect intact skin, but should be deiodinated with 75% alcohol 2-3 minutes after use. Iodophors at a concentration of 0.5 per cent can be used for skin disinfection, cuts, abrasions, bruises and other general types of trauma. After soaking with a clean cotton swab, disinfect the wound from the inside out. However, iodophor does not contain alcohol, it is not easy to penetrate grease, and it is not as good as iodine and alcohol for disinfection of oily scalp and other grease parts. Although iodophor has a wide range of applications, there are still several points to note: patients with renal insufficiency and patients with burn area greater than 20% should not be used; Iodophor should not be used together with mercurochrome (commonly known as mercurochrome). At the same time, the bactericidal effect of iodophor is rapid, but the diluted solution is unstable and should be stored at room temperature in the dark. Guangxi Medical Devices
Mercurochrome, also known as mercurochrome, is suitable for superficial skin trauma, with weak penetration and limited bactericidal and bacteriostatic effects. However, mercurochrome is less irritating and is often used to disinfect superficial skin injuries or mucosal injuries (such as abrasions). It should be noted that people who are allergic to mercury should not use mercurochrome, otherwise it will cause contact dermatitis. It is not suitable for oral wounds, deep wounds or wounds with large infected areas and suppuration.
The violet is suitable for purulent infections of the skin and mucous membranes. It is less irritating and will not cause pain when applied to the wound. When using purple potion, you should pay attention to the following points: When applying purple potion near the eyes, be careful not to let the purple potion enter the eyes; it cannot be used for ulcerative damage; it should not be directly bandaged after applying purple potion: it should not be mixed with red potion Use or use in combination with iodine (iodine tincture); purple potion should not be placed in direct sunlight, and pay attention to tighten the lid of the bottle when not to the drug deterioration. Guangxi Medical Equipment Company
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