Jinan Yingnuo medical through years of research found that the pulse flushing and pipeline can be used for surgical wounds and trauma flushing, removal of wounds with bacterial tissue, debris, and surgical residues, and compared with the traditional method can shorten the time of debridement, reduce the rate of infection and surgical complications, and reduces the intensity of the work of the health care personnel to shorten the duration of the operation to clear the patient's pain and the rate of infection.