Medical Aneroid Sphygmomanometer

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How to use Aneroid Sphygmomanometer?

1. Before using it, check it first. The pointer of the dial of the sphygmomanometer that can be used normally is at the "0" position. After pressure, the response is sensitive, and can still return to the original "0" position.

2. Please sit at the table, place your left arm lightly on the table, and keep a comfortable posture.

3. Adjust your arms to heart level. If the height is not high enough, add cushions to your arms.

4. The arm band is flattened, so that the middle of the air band is facing the brachial artery, and the lower edge of the arm band reaches 2 to 3 centimeters on the elbow socket to the upper arm. It should not be too tight or too loose. Generally, it should be possible to make two fingers inserted under the set, so as not to affect the correctness.

5.  Insert the head of the stethoscope into the armband and place it on the brachial artery at the elbow.

6. Use the latex ball to slowly inflate into the arm band, and pay attention to monitoring at the same time. When the brachial artery movement disappears, then increase the pressure by 2.5kpa-4kpa (20mmHg-30mmHg) to stop the inflating.

7. After the pressure is stopped, air from the armband is released slowly at a rate of 0.3kPa to 0.6kPa (2mmHg to 4mmHg), gradually lowering the blood pressure gauge pointer

8. The pressure indicated by the dial hand at the first throbbing sound heard through the stethoscope during the descent is the systolic pressure

9. Beating sound in the gradually enhanced to murmur, then the tone suddenly become stuffy, gradually disappear, when the sound can not be heard, namely for diastolic pressure.