What is the principle of the forehead gun? What is the normal body temperature?

During the coronavirus epidemic, we all know that masks are out of stock, disinfection alcohol is out of stock, in fact, the medical forehead temperature gun is out of stock, one shot is hard to find. It is widely used in hospitals, airports, railway stations, communities, customs and other places because of its rapid temperature measurement (1 second temperature measurement), the forehead temperature gun has become a veritable epidemic prevention materials.

 

What is the function of the forehead gun

 

The forehead temperature gun (infrared thermometer) is designed for measuring human forehead temperature datum, it is very simple and convenient to use. 1 second accurate temperature measurement, no laser point, avoid potential damage to the eyes, do not need to touch human skin, avoid cross infection, one-click temperature measurement, influenza screening. It is suitable for home users, hotels, libraries, large enterprises and public institutions. It can also be used in hospitals, schools, customs, airports and other comprehensive places. It can also be provided for medical staff to use in clinics.

 

What is the normal temperature of the human body

 

There are differences in body temperature in different parts of the body, in the morning and in the evening, and between men and women. The normal body temperature has a stable range, but it is not constant. The oral temperature (also known as oral temperature) of normal people was 36.3℃~37.2℃, the axillary temperature was 0.3℃~0.6℃lower than the oral temperature, and the rectal temperature (also known as anal temperature) was 0.3℃~0.5℃higher than the oral temperature.

 

The body temperature of normal people is generally 36 ~ 37℃. The oral body temperature of adults in the quiet state in the morning is 36.3 ~ 37.2℃. Anal body temperature 36.5 ~ 37.7℃; Axillary temperature 36 ~ 37℃.

 

According to the temperature, the fever is divided into: low fever: 37.3 ~ 38℃; Moderate heat: 38.1 ~ 39℃; high heat: 39.1 ~ 41℃; Ultra high heat: above 41℃.

 

The temperature of children was slightly higher than that of adults. The average temperature of children was 36.6℃in the morning and 36.9℃in the afternoon. It was found that the axillary temperature of some children was above 37℃, especially in summer, accounting for about 50%. After observation, some children above 37℃were not found to have any disease after long-term follow-up. So anything below 37.5 is normal.