This depends on our comparative relationship. The purification of operating room is a very serious work, and the management is not careless. Therefore, we must do a good job in cleaning management and take our operating room purification seriously. Let's find out how to do it
1、 The building layout, basic equipment, purification air conditioning system and room classification of laminar flow operating room should comply with the standard of "technical code for building clean operating Department of hospital (GB 50333-2002)".
2、 After entering the operating room cleaning area, the personnel in the clean area should change the special clean clothes.
3、 Clear signs and barriers should be set in the buffer zone of each area of clean operating department. The doors of each area should be kept closed at all times, and there should be interlock device. It is not allowed to open the entrance and exit at the same time.
5、 The clean air conditioning system of the clean operating department shall be started 30 minutes before the operation; the air conditioning system of the clean operating department shall be in continuous operation until the cleaning and disinfection work is completed. The operation time of class I ~ II rooms is 20 minutes after the completion of cleaning and disinfection work, and the operation time of class III ~ IV rooms is 30 minutes after the completion of cleaning and disinfection.
6、 The air supply outlets such as non leak proof orifice plate, grille and wire mesh in the clean area shall be cleaned weekly. If there is any pollution, it shall be cleaned at any time
7、 The air return grille in the clean area shall be cleaned with vertical bars once a day and cleaned thoroughly every week. If there is any pollution, it shall be cleaned at any time. The filter material layer shall be replaced according to the requirements in Table 3.
8、 After each operation, the negative pressure operating room should be operated continuously for 15 minutes before cleaning and wiping. The next operation can be carried out after reaching the self-cleaning requirements. The exhaust filter for filtering pathogenic aerosol should be replaced every six months
9、 The drain point of condensate should be checked every day and cleaned weekly.
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