Domestic sphygmomanometer What brand of sphygmomanometer is well classified?

For the health of their families, many people have prepared their own home sphygmomanometers, which can be measured at any time. But you may not know that some fake electronic sphygmomanometer brand products are likely to make mistakes, which will affect your judgment of the condition and even delay treatment. So what brand of home sphygmomanometer is good? The following small series briefly introduces what brand of home sphygmomanometer is good.

What brand of domestic sphygmomanometer is good?

What brand of home sphygmomanometer is good is also controversial. Each brand of electronic sphygmomanometer (except shanzhai brand) has its own characteristics and advantages and disadvantages. How do professionals view the brand of electronic sphygmomanometer? Bian Xiao also specially visited professionals in the industry for this purpose. According to the introduction, the quality of electronic sphygmomanometer depends on its accuracy. The guarantee of accuracy should be not only excellent in technology, but also excellent in quality, because electronic products will affect the accuracy of electronic sphygmomanometer with the aging of electronic circuits, unstable power supply, magnetic field interference and other factors. Therefore, professionals suggest that ordinary consumers try to choose Omron, Yuyue and other common brands of electronic sphygmomanometer without knowing which brand of electronic sphygmomanometer is good.

Classification and characteristics of sphygmomanometer;

1, mercury sphygmomanometer. There are two types: desktop and vertical. The vertical sphygmomanometer can adjust its height at will. Because the results are reliable, it is most commonly used, but it is a bit cumbersome and inconvenient to carry, and it is easy to leak mercury during carrying, which will affect the accuracy. Therefore, before each measurement, it is necessary to check whether the mercury convex surface in the calibration tube is just at the zero position of the scale, tilt the sphygmomanometer 45 degrees to the right and turn off the switch to avoid mercury leakage.

2. Electronic sphygmomanometer. Electronic sphygmomanometer uses electronic pressure and pulsation sensors (instead of stethoscope) to identify pressure and pulsation signals and express them in digital form. The upper part of its screen is systolic blood pressure, and the lower part is diastolic blood pressure and pulse number. Its advantages are simple operation, intuitive reading, automatic measurement by pressing a button, and suitable for home use. However, electronic sphygmomanometer also has the disadvantage of high error rate, so it needs to be calibrated on the basis of standard mercury sphygmomanometer.

3. Barometer (spring) sphygmomanometer. Pneumatic pump is used for pressure measurement, which is small in size, easy to carry and free from mercury leakage. However, with the increase of application times, the accuracy of the results will be affected by the change of spring characteristics, so it is necessary to calibrate the standard mercury sphygmomanometer regularly.