Air feeding device for endoscope

摘要

An air feeding device for an endoscope system in which air is compressed in a sealed space and discharged from an outlet of a tube connected to the sealed space which is provided with a pressure sensor that detects a pressure of the air in the sealed space, and a pressure adjusting system that adjusts the pressure of air in the sealed space and a pressure setting device through which an operator is capable of setting a discharge pressure. A memory storing a relationship between a discharge pressure and a pressure in the sealed space is further provided. A pressure controller is also provided, which controls the pressure adjusting system in accordance with the air pressure detected by the pressure sensor and the pressure value set by the pressure setting device.