In the infection control system of hospitals, the air shower room plays an indispensable role. It is a key facility to prevent the spread of pathogens and ensure the cleanliness and safety of the medical environment.

The air shower room mainly uses high-speed clean air flow to blow and shower personnel entering a specific area to remove dust, bacteria and other contaminants attached to their surfaces. The following are the key roles of the air shower room in hospitals:

- The strong air flow of the air shower room can blow off dust particles and microorganisms on the surface of personnel's clothing.

- Reduce the amount of contaminants brought into the sterile area or clean wards and lower the risk of cross-infection.

- Ensure that the air flow follows a specific path to prevent unclean air from the outside from entering the sensitive area.

- Maintain positive pressure indoors to prevent the backflow of polluted air.

- Personnel complete the air shower process in a short time without affecting work efficiency.

- Quickly restore the cleanliness of the indoor area to ensure the continuity of medical operations.

- Clearly divide areas of different cleanliness levels and enhance the isolation effect between areas.

- Avoid contamination of high cleanliness areas by low cleanliness areas.

- Before the operation, medical staff pass through the air shower room to reduce contaminants brought into the operating room and reduce the risk of surgical infection.

- Ensure the aseptic state of the operating environment and improve the success rate of the operation.

- Protect patients with low immune function from external pathogens.

- Maintain the cleanliness of the wards and promote the recovery of patients.

- For microbiological laboratories, biosafety laboratories, etc., prevent experimental samples from being contaminated and ensure the accuracy of experimental results.

- Ensure that the drug production and storage environment meets strict hygiene standards and guarantees the quality of drugs.

As an important part of hospital infection control, the efficient purification effect and strict air flow control of the air shower room provide a reliable environmental guarantee for the treatment and recovery of patients and protect the work safety of medical staff.