Smoke evacuation refers to the process of removing smoke from an area, particularly during surgical procedures. This is important for maintaining a clear view for surgeons and ensuring a safe environment for both patients and medical staff. Smoke can be generated from the use of lasers or electrosurgical devices, which can produce harmful chemicals and particles. Effective smoke evacuation systems typically include suction devices that capture smoke at the source. These systems help reduce the risk of inhalation exposure to toxic substances and improve overall air quality in the operating room. Proper training and protocols are essential for the effective use of smoke evacuation equipment.