Known as a suction device or vacuum pump, it prevents any kind of fluid, sputum and other secretions from entering the airways during inhalation and exhalation and is used to remove blood in the operating room for better vision of the surgeon. For this reason electric surgical suction it is one of the most contaminated medical devices. Electric surgical suction it is installed in two types of movable and fixed to the ceiling or wall of the operating room. Electric surgical suction Hospitals have a central pump that is available to operating room and anesthesia rooms, intensive care unit and other departments. Electric surgical suction Includes valves that can be adjusted by increasing or decreasing their suction power. Electric surgical suction it has advantages and disadvantages such as: oil rotation: due to oil vapor in the hospital declared obsolete and diaphragm: due to low suction speed and low capacity in light surgery Becomes. Cylinder and piston suctions: It is known as dry suction and consists of two rounds up and down.