Instructions for the use of medical air purification and disinfection machine and peacetime protection and maintenance

1. How to use medical air purification and disinfection machine 1. The department keeps the operation manual of the disinfection machine and operates according to the request. 2. Pay attention to the airtightness of the room. Doors and windows should be closed during disinfection, the room should be well airtight, irrelevant personnel should be prohibited from entering, and the number of people in the room should be reduced as much as possible to ensure disinfection. 3. Pay attention to the cleanliness of indoor objects. This machine is only useful for air and has no disinfection effect on the surface of objects. If there is a lot of dust on the exterior of indoor objects, secondary dust will occur during the operation of the disinfection machine, which will form air microorganisms and continue to pollute, which will eventually lead to disinfection failure within the regular time. 4. Selection of disinfection start time. 1) Preventive disinfection: regular disinfection 2-3 times a day, 60~120min each time. It is usually arranged before work in the morning and after get off work in the afternoon or at night. Usually disinfection time is 5 hours. 2) Dynamic disinfection: The intention is to control and reduce the secondary pollution of ambient air during personnel activities. Usually carried out during the peak period of personnel activities. 3) Static disinfection can be performed once a week for 2 hours. 5. Corresponding records should be made every time the disinfection is completed, and the cumulative time should not exceed 4000 hours. 6. The disinfection machine adopts the principle of physical filtration and disinfection of ultraviolet circulation scene, so the space around the disinfection machine should be avoided as much as possible to keep the air activity clear, and the outstanding circulation of air should be protected as much as possible. 2. Medical air purification and disinfection machine cleaning and maintenance 1. Adhere to the clean and dry disinfection machine. Wipe the surface with a damp cloth after disinfection every day. When cleaning, you should block the power supply and pull out the power plug to avoid direct contact with water or washing. 2. During the operation of the disinfection machine, it is forbidden to bring objects or hands close to the ventilation inlet and outlet of the disinfection machine; during transfer and loading and unloading, the product should be prevented from being hit by hard objects or falling to the ground. 3. When abnormal operation of the disinfection machine (failure manifestation or alarm) is found, the power switch should be closed immediately, and the power plug should be pulled out, and the equipment repairer should be called to check. 4. Check the filter every month, uncover the air inlet panel, remove the filter, clean it with clean water or water with a neutral detergent. It is forbidden to scrub with brushes, and the water temperature should not exceed 40°C to avoid deformation and scrub After being cleaned and dried in a cool, ventilated place, install the filter according to the original route and replace the filter every year. Clean and replace the filter should be recorded. 5. The cumulative time of disinfection machine operation does not exceed 4000 hours. If the cumulative time is reached, the ultraviolet lamp should be replaced and recorded. 6. There should be no concealment on the top of the disinfection machine, nor should it be placed in a cabinet or other environment for use; when multiple environments are disinfected in turn, they should be gently pushed to reduce vibration. 7. Install and operate according to the manual of medical air purification and disinfection machine, and pay attention to the safety of electricity. It is forbidden to use it without counseling, training, reading manuals or instructions.