Blood pressure monitors classification:
1.Wrist type electronic blood pressure monitor
A kind of electronic sphygmomanometer. The size of the palm, the smaller the space between the shape and the wrist, the bowl belt is made of antibacterial material, and the digital display blood pressure and pulse rate.
Because the pressure measured by the wrist sphygmomanometer is the “pulse pressure value” of the wrist artery, it is particularly suitable for most middle-aged and elderly people, especially those with high blood viscosity, poor microcirculation, and patients with vascular sclerosis. In the crowd, there will be a big difference between the average value of multiple measurements with a wrist sphygmomanometer and an upper arm sphygmomanometer-a difference of ±1·3kPa (10mmHg) or more is very common.
Therefore, for individuals who have purchased a wrist sphygmomanometer, it is recommended: Use it as a personal monitor-you can keep track of your own “blood pressure” changes at any time, but it must be clearly pointed out that what it measures is not what it is used to say. “Blood pressure value”, but “wrist pulse pressure value”.
Precautions for use
⒈ Rest for a while before the measurement to eliminate the influence of tension and fatigue on blood pressure;
⒉The arm of the examinee should be at the same height as the position of the heart;
⒊The cuff is placed flat, and the tightness is suitable for inserting two fingers;
⒋Generally, it is enough to test continuously for 2~3 times, and take the lowest value as the blood pressure data for this time.
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