The intermittent air device Lymphedema (edema - elephant's feet disease) is an alternative to the physiotherapy process that comes after injuries to the lymphatic vessels in the body as a result (surgeries or problems in the heart or liver ....), which leads to the inability of the lymph vessels to absorb body fluids Normally, fluids accumulate in the body, including fluids from the feet, fluids in the hands, fluids in the abdomen) Treatment of lymphatic vessels by means of intermittent pneumatic compression, a mechanism that compresses body fluids through a pouch consisting of air cells. Product details: 1 - The device contains 3 air pouches (double feet pouch, arm pouch, abdominal pouch) 2 - Device working timer 0-30 minutes 3 - Air pressure from 0 - 300 units (mmHg+-10%) A millimeter of mercury is a unit of pressure measurement 4 - Voltage: AC 220 ~ 240V, 50/60Hz