Application MCS-S01 electrical suction units are new style mobile suction devices. They are devices for medical use designed for operations of gynecology in hospitals for taking out pus, blood, sputum and other thick liquid in human body. Features MCS-S01 All-plastic ABS enclosure that is formed in one piece is adopted. The device is equipped with a imported membrane pump available with long-service life. This device has low noise and is maintenance-free. This device is equipped with an overflow protection unit to prevent liquid from getting into pump body. It's equipped with the hand-operated switch and footstep-operated switch.