Ambulatory blood pressure monitor is a wearable instrument that measures the blood pressure value of a person during 24 hours around the clock and at certain intervals. The purpose of measuring 24-hour ambulatory blood pressure is to assist in the identification of primary, secondary and complex hypertension, early diagnosis of hypertension, guidance of rational use of medication, and better prevention of cardiovascular and cerebrovascular complications. Action demonstration: Step 1 Tie the cuff When tying the cuff, pay attention to the fact that the ambulatory blood pressure monitor is different from the usual blood pressure monitor, the inflation tube must be up. After putting the cuff into the upper arm, make sure to tie it at 2-3 cm above the transverse elbow line, with a tightness that can fit a finger; Step 2 Turn on the ambulatory blood pressure monitor After the patient wears the cuff, press the switch of the ambulatory blood pressure monitor, which means that it starts to measure blood pressure. When the blood pressure is measured, the numbers on the monitor are constantly changing, and when the measurement is complete, the final blood pressure value is displayed, which is the first time the blood pressure is measured. By taking the first blood pressure measurement, the ambulatory blood pressure monitor is officially activated. The doctor will set on the computer how long to measure blood pressure, generally in the daytime is measured once an hour, at night in order not to affect the patient’s sleep, generally after 10 pm every 2 hours to measure blood pressure; Step 3 Blood pressure device is worn in the forehead between the measurement of blood pressure, you can use a small bag to put the blood pressure device, wear it on the patient’s chest. Special tips: 1, choose the right size cuff; 2, avoid wearing the cuff of the arm has a substantial activity or lifting heavy objects, etc.; 3, in the automatic measurement of blood pressure, wear the cuff of the upper arm to try to maintain a stationary state; 4, during the measurement, maintain the previous life or work status.