| 摘要 |
PURPOSE: An air pressure control unit for a hand-held calf compression device is provided to improve use effectiveness of products by using a concrete control method capable of conducting various operation control of a product through one control button formed on a control board. CONSTITUTION: An air pressure control unit comprises an air supplying motor, a switch unit, a control board, a power part, and a case(50). When electricity supplied to the air supplying motor, the air supplying motor sucks external air, and provides the air into a cuff. The switch unit determines whether discharging the air flowed into the cuff or not. The control board controls the operation of the air supplying motor and the switch device. The power part supplies electricity to the air supplying motor, the switch unit, and the control board. The case accepts the air supplying motor, the switch unit, and the control board. |
