What is compressed air used in the operating room for?

The compressed air used in the operating room is medical compressed air, which is mainly used for instrument gas and breathing gas. It is a part of life support system and plays a very important role. Among them, instrument gas is mainly used as driving gas for pneumatic tools (such as wind saw, electric drill, etc.). ), clothes hangers, hanging towers, clean sealed doors and other medical auxiliary equipment. In order to protect the instrument, it requires high content of water, oil and dust in compressed air. Breathing gas is used to drive the ventilator or directly supply breathing, and directly enters the respiratory system of the patient. The quality requirements for gas can be imagined. Therefore, the air supply system of operating room has corresponding standard requirements. Please refer to GB 5075 1-20 12 Technical Specification for Medical Gas Engineering. Oil-free air compressors are mostly used for configuration, but generally need post-purification systems, including oil removal, dust removal, water removal, sterilization and deodorization.