1. Measurement method (cuff compression method)
(1) The brachial artery is at the same level as the heart. The mid-axillary line is level in the supine position, and the fourth rib is level in the sitting position.
(2) Roll up sleeves to expose arms, elbows straight, palms up.
(3) Remove all air in the cuff, wrap the cuff in the middle of the upper arm, and the lower edge is 2 to 3 cm away from the elbow socket, so that it can be inserted with a finger as the tightness.
(5) Turn on the sphygmomanometer, and test.
(6) After measurement finished, the data will be shown on the screen.
2. Precautions
(1) For those who need to closely observe blood pressure, Four Determinations should be achieved, that is, time, location, body position, and bp monitor.
(2) There are no factors affecting blood pressure such as strenuous exercise, smoking, emotional changes, etc. within 30 minutes before the measurement, the mood is stable, and the cuffs should not be too tight.
(3) Select the appropriate cuff as required.
