What about the water in the hot water bag?
If leakage, they can not be directly into the water, it is best to re purchase.
Yes, it can be added to the tap water, Never mind, just when charging a little attention, don't be too bloated, especially when he saw gas expansion, the gas can be slightly, there is generally no problem what
Need to pay attention to the use of rechargeable hot water heating bag:1, can not be directly affixed to the skin, directly affixed to the skin will lead to local skin temperature is too high, the effect of heat continues to act on the skin. After a period of time will lead to skin necrosis. When the utility model is used, the utility model can be pasted on the outer side of the outer garment to avoid direct contact with the skin.2, to avoid the use of the night, because the night when the body is not sensitive to the use of low heat, it is likely to be pressed under the body, then the continued accumulation of low temperature, it will cause burns. After investigation, at 50 degrees Celsius for 3 minutes, the skin can be burned. Warm baby propaganda, up to 68 degrees, and the use of up to 10 hours. Therefore, the dangers of the evening can be imagined.3, to avoid placing in the long-term oppression of the position, usually during the day to avoid the use of long-term oppression of the place to use, because there will be a long time close to the skin. Sustained low temperature will weaken the body's perception of heat, more likely to lead to low temperature burns. So avoid sticking to a place where you're chronically oppressed.4, the water front to do the air, because the expansion and contraction, in the water before the air is not discharged, it will lead to the expansion of hot water bags in the hot water will be sprayed scalding skin.5, can pack a towel, wrap a towel to avoid direct contact with the skin of hot water bags, causing burns to the skin.6, close observation of the skin condition, in the skin appear erythema, dry burning feeling should stop using, avoid further damage.
The meaning of hot water bag: hot water bag is made of rubber or waterproof material bag, through the heating liquid, so as to achieve the purpose of heating. There are two kinds of hot water bags, one is mechanical, through the addition of hot water to achieve the purpose of heating; the second is the electric heating bag, the inside is filled with special oil, through the plug-in heating to achieve the purpose of heating.
