Medical Aneroid Sphygmomanometer

Production Introduction

 

Medical Aneroid Sphygmomanometer

HS-FR18

• The flow of blood through our body's blood vessels, like the flow of water through a river, is usually silent. But it can make a sound when a vortex is formed through a narrow tube. The medical aneroid sphygmomanometer is designed according to this. 

 

Clear

The dial of the medical aneroid sphygmomanometer is clearly printed and graduated. The value can be read accurately

Portable

The medical aneroid sphygmomanometer is easy to carry and operate, making it very suitable for the elderly.

About The Medical Aneroid Sphygmomanometer

The principle of the medical aneroid sphygmomanometer:

When the blood pressure is measured by medical aneroid sphygmomanometer, the latex ladder is first inflated and pressurized inside the cuff wrapped around the upper arm, and the pressure is applied to the popliteal artery through the soft tissue.  When the added pressure is higher than the heart contraction, the pressure is slowly deflated outward from the balloon, and the pressure inside the band drops, when the blood rushes away from the blocked blood vessels to form a vortex, the sound of pulsation can be heard with a stethoscope, at this time the pressure value indicated by the pressure reducer is equivalent to systolic pressure. Continue to slowly deflate, when the pressure inside the cuff gradually decreases, the pressure is lower than the heart systolic pressure than diastolic pressure, the heart can hear a sound for each contraction, and when the pressure of the cuff is lower than the diastolic pressure when the blood flow is restored, along with the heartbeat sound will be weakened or disappear, the pressure shown at this time is equivalent to diastolic pressure.

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