净化工程（Purification engineering）.docVIP

净化工程（Purification engineering） Technical parameters of operating room purification engineering Clean operating room standards The hospital medical profession is a large and special industry, especially the hospital operating room has high requirements for air cleanliness. Usually, qualified hospital operating room purification engineering or medical treatment of the minimum requirements of the clean room of the hospital air prefilter and efficiency of using efficiency of 30% to 90% of the high efficiency filter combined with filtering. Efficient filters are not normally required, but efficient filters are required in special cases such as isolation rooms, specific testing and care areas. Classification and grade reference of clean room: The clean room of the hospital system was first used in the operating room, which is what we now call the hospital operating room purification project. It was initially widely used in orthopaedic surgery, because it was long and prone to infection. The ideal control level is to use the clean air near the operating table to achieve a level of 100. It is recommended to use a highly effective air filtration system at the top, which can cover at least 3m by 3m, which will include the operating table and people. Other areas of use in the health care room include delivery room, nursery, burn room, cardiac patient care unit, etc. One of the latest developments is the use of dental surgery, which reduces the risk of infection for medical staff during long-term surgery As one of the important functional areas of the hospital, the clean room has a direct impact on the use of the hospital and the treatment of patients. In order to improve the engineering quality of hospital clean room, it must pay attention to design, construction and maintenance. The most widely used clean operating room in the hospital is a modern operating room which USES air clean technology to replace traditional ultraviolet ray and other means of pollution control. In the