December 30, 2021

A sphygmomanometer is an instrument that measures blood pressure, also known as a blood pressure monitor. Sphygmomanometers mainly include auscultation sphygmomanometers and oscilloscopic sphygmomanometers. The main sphygmomanometers of the auscultation method are: mercury sphygmomanometer (manometer), spring gauge sphygmomanometer (calender sphygmomanometer, photostensitive sphygmomanometer, liquid crystal sphygmomanometer, etc. The oscilloscopic method, also known as the oscillation method,...