SPHYGMOMANOMETER

摘要

The portable sphygmomanometer has a compact structure for manually pressing air so that it is easy to carry with. The sphygmomanometer comprises a small sized pump(10); a 1st air tank(20), connected to the pump(10) and temporarily storing air and feeding air bidirectionally ; a bellows sensor(30), connected to the 1st air tank(20) and measuring the blood pressure by varying the static electricity capacity according to the minute air vibration transmitted from the 1st air tank(20) ; an air socket(40) connected to the 1st air tank(20); a pressing member(50) connected to the air socket(40); a 2nd air tank(50) also connected to the air line socket(40); an air discharge cap(7) connected to the 2nd air tank(50).