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How to use the Sphygmomanometer
Oct 31, 2017

Electronic type

Indoors to keep quiet, room temperature is best kept at around 20 ℃.

2. Before measurement, the patient should be mentally relaxed, preferably resting for 20-30 minutes, emptying the bladder, not drinking, coffee and strong tea, and to stop smoking.

3. The measured arm should be placed on the same level as the right atrium (the arm should be on the same level as the fourth rib cartilage while lying on the axillary midline level) and 45 degrees outside. Roll up the sleeve to the armpit, or remove the sleeve on one side so that it can be measured.

4. Before you measure blood pressure, the gas in the cuff of the sphygmomanometer should be emptied, and then the sleeve will be tied to the upper arm, not too loose or too tight, so as not to affect the accuracy of the measured value. The brachial arteries in the middle of the fossa (most of the electronic sphygmomanometer are marked with arrows on the cuff) and the sleeve is fossa $number cm.

5. Turn on the electronic sphygmomanometer and record the results of blood pressure measurement after the measurement is complete.

6. After the first measurement is completed, the gas should be completely released, at least 1 minutes after the repeated measurement of 1 times, the average of 2 times to get the blood pressure value. In addition, if you want to determine whether or not to have high blood pressure, it is best to measure at different times, it is generally believed that at least 3 times at different times the value of blood pressure can be designated as high blood pressure.

7. If it is necessary to observe blood pressure changes every day, the same position should be used at the same time to measure the blood pressure of the same arm with the same sphygmomanometer, so that the measured results are more reliable.

Wrist type

1, before the preparation of the examination: before the measurement of blood pressure must rest in a quiet environment for 5-10 minutes, so that physical and mental relaxation, breathing, heart rate smooth, and then start measuring.

2, posture, posture and operation: the person seized sitting posture. General measurement of the left wrist, so that wrist sphygmomanometer with the heart to maintain the same level, cuff bag close to the skin, the lower margin from the hand-curved horizontal 1 cm, do not too tight or too loose. After the measurement begins, do not speak and do not move.

3, Number: Human blood pressure is a variable parameter, each measurement results will be slightly different, can be in the interval after the loose sleeve 30-60 seconds to measure one to two times, take the average.

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