Novel infectious disease preventing and treating device

The utility model discloses a novel infectious disease preventing and treating device and belongs to the technical field of the medical instruments. The novel infectious disease preventing and treating device is characterized in that a sterilizing device is additionally arranged in a common mattress, a row of air inlets is formed in each of two sides of the mattress and air is sucked into the sterilizing device arranged inside the mattress via the air inlets; the sterilizing device mainly comprises an ionization field formed by two electrode plates, an ultraviolet sterilizing tube, an air collector, a filter screen and an ozone generator; the sterilizing device is used for performing four-stage sterilization on the imported air to thoroughly kill pathogens existing in the air, and also generating trace ozone which goes into bedclothes used by a patient to treat pathogens in the bedclothes; air outlets are evenly formed in the upper and lower surfaces of the mattress and the air is exhausted by an exhaust fan. The novel infectious disease preventing and treating device is simple in structure, convenient to use, and capable of immediately purifying the air breathed by the patient and the bedclothes used by the patient, guaranteeing the air quality in a ward and avoiding disease dissemination and cross infection.