Clean: It refers to the use of certain special materials, through physical methods of air dust removal, bacteria removal to achieve the purpose of making the air clean. Not only to prevent the inward or outward contamination of living particles, but also to control the inward contamination of inanimate particles. Widely used in Hospital Operating Theater, disinfection supply centers, ICUs, neonatal rooms, general protective isolation wards, burn wards, laminar flow wards and other special areas.
Disinfection: It refers to a treatment method to eliminate or kill all pathogens and other harmful microorganisms in the external environment or in the medium of communication, except for spores, or to make the disinfected object harmless, by physical or chemical methods.
Sterilization: Refers to all the microorganisms on the object (including bacterial spores) all the methods of killing, usually with physical methods to achieve the purpose of sterilization. Such as dry heat sterilization, radiation sterilization, ethylene oxide sterilization (when other methods can not be used).
The role of air purification: To provide clean and germ-free air indoors.
The role of disinfection: To eliminate harmful microorganisms from the environment.
There are three elements that trigger infection: The invasion of pathogenic microorganisms, the local environment that leads to infection, and the body's immune system that fights infection.
Conclusion: Hospital air purification engineering system in the room is not a substitute for indoor disinfection and scientific management work.
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