Abstract
Objective To explore the effective measures for the stability of micro-environmental indicators in clean operating department. Methods Professionals of clean technology were invited to participate in unit operation and maintenance of management. Besides, operating room managers conducted regular sampling analysis of five micro-environmental indicators, including temperature, humidity, differential pressure, illumination and decibel, in 100-level, 1 000-level, 10 000-level, 100 000-level clean operating rooms, and compared the test results with parameters of target environmental indicators regulated in national standards. Then the test results of annual bacteria subsidence from different operating rooms in clean operating department were compared. Results Under the management of professionals, the values of temperature, humidity, differential pressure, illumination and decibel from micro-environment in 100-level, 1 000-level, 10 000-level, 100 000-level clean operating rooms were in accordance with rated values in the industry with (P>0.05); the annual bacteria subsidence in 100-level, 1 000-level, 10 000-level, 100 000-level clean operating rooms in 2013 was in accordance with the standards specified in GB50333 and clearly less than rated values. Conclusions Professional participating in the management and maintenance of micro-environment in clean operating department and irregular supervision and sampling test by operating room managers, the micro-environmental indicators in operation department can be well controlled. Key words: Operation room; Clean technology; Micro-environment; Stability of indicators; Control measures
Published Version
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