Yes. Sterile breathing bags can completely isolate microorganisms. Sterilizing breathing bag (hereinafter referred to as sterilizing bag) is a new, more effective and safer sterilizing packaging product that is widely used in hospital supply rooms, operating rooms, and dental departments for sterilization and storage of medical devices. . Medical sterilization bags are designed to prevent the items in the sterilization packaging bags from being contaminated by bacteria. They are generally completely sealed so that bacteria cannot enter to achieve the effect.