Shandong -Shandong Disinfection Test Results Shandong Hospital's precautions for air disinfection testing with air disinfection machines in hospital wards┉Shandong Hospital needs to close the doors and windows of the disinfection room before air sampling to maintain the airtightness of the room In the case of no one in the disinfection room of Shandong Hospital, the air is still for 10 minutes before air sampling. The height of the air sampling before and after air disinfection with the air sterilizer
in the hospital ward, and the distribution method of air sampling in the disinfection room of Shandong Hospital are complete Similarly, the disinfection time of the air sterilizer in the hospital ward is 2-3h, and the applicable area meets the requirements of the 'Instruction Manual' for the air disinfection machine in the hospital ward. The disinfection test methods of Shandong Hospital are as follows: 1. Sampling time for disinfection test with air disinfection machine in hospital ward ┉ Close the doors and windows of the disinfection room, Shandong Hospital will conduct air sampling after air disinfection. 2. The sedimentation method for disinfection testing with an air sterilizer in a hospital ward┉ Shandong Hospital’s air sampling is taken at a height of 0.8 meters above the ground. When air sampling in Shandong Hospital, first open the plate cover and buckle the plate cover upside down next to the plate. The exposure time in the air is 15 minutes, and the lid of the plate is covered after the sampling is completed in Shandong Hospital. 3. The sampling method for disinfection testing of air sterilizer in hospital wards┉ Shandong hospital disinfection room area is less than 30 square meters disinfection room, set up three sampling points on the inner, middle and outer diagonal, inside and outside two sampling The point should be set 1 meter away from the wall. For disinfection rooms with disinfection rooms larger than 30 square meters in Shandong Hospital, five sampling points should be set at the four corners of the disinfection room and the center of the disinfection room. The sampling points arranged at the four corners should be set 1 meter away from the wall. 4. Judgment of the result of disinfection test with air disinfector in hospital wards┉ After the disinfection of Shandong Hospital, the total number of bacterial colonies in the air in the disinfection room of Shandong Hospital is less than or equal to 4CFU/'15 minutes, 9cm diameter plate' is judged to be disinfected room disinfection qualified. Determination of the extinction rate of natural bacteria in the air disinfection machine used in hospital wards: Shandong Hospital conducts air sampling before and after air disinfection, and compares the extinction rate of natural bacteria in the air in the disinfection room of Shandong Hospital before and after air disinfection. Keywords of this site: | Dynamic air disinfection machine | Medical air disinfection machine | Plasma air disinfection machine | Ultraviolet air disinfection machine
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