Gray PVC Bladder with double tubes and values, used for sphygomomanoment,knee support,etc from china
A sphygmomanometer is an instrument for measuring blood pressure. The sphygmomanometer consists of an inflatable cuff or compression bag and a rubber tube connected to the end bulb. Bulbs are used to inflate the cuff. There is also an exhaust valve for releasing the air to clear the cuff. It also includes a pressure gauge or gauge. Sphygmomanometer is usually anbarometer, meaning there is no liquid. Mercury sphygmomanometer still exists, but it is usually used for calibrate the count of no liquid cuff. But because of the risk of mercury exposure, hospitals are rarely used.
||Double tubes on the same side(50cm)
||Two cells and two tubings
||clear, non-toxic, and flexible