3.0.2 The classification of clean operating rooms shall comply with the provisions in Table 3.0.2. 1, the classification of clean auxiliary rooms shall conform to Table 3.0.2? 2 requirements.
Table 3.0.2? 1 classification of clean operating rooms
Class ÷ operating room name ÷ surgical incision category ÷ applicable operation tips I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I
Room grade name I Special laboratory requiring aseptic operation II Extracorporeal circulation perfusion preparation room III Hand-brushing disinfection preparation room Pre-anesthesia room Disposable articles, sterile dressings and instruments and precision instruments storage room Nurse station Clean corridor Intensive Care Unit (ICU) IV Resuscitation (anesthesia recovery) room and dressing room (secondary duty) Clean corridor 3.0.3 Each index of the grade standard of clean operating room shall meet Table 3. 1, the grade standard index of main clean auxiliary rooms should meet the requirements in Table 3.0.3? 2 requirements.
Table 3.0.3? 1 grade standard of clean operating room (empty or static)
Class [] operating room
Name ÷ sedimentation method (floating method) ÷ Maximum average concentration of bacteria ÷ Operating area ÷ Maximum surface area around.
bacterial density
(PCs /cm2)÷ Air cleanliness level ÷ Operating area ÷ Surrounding area I÷ Very clean.
Operating room []0.2/30 minutes? 90 dishes (5 pieces /m3) [] 0.4 pieces /30min? 90 dishes (10/m3)÷5÷ 100 ÷ 1000 ÷ Class II ÷.
Operating room [] 0.75/30min? 90 dishes (25/m3) [] 1.5/30min? 90 dishes (50/m3)÷5÷ 1000 ÷ 10000 ÷ Class III ÷ is generally clean.
Operating room []2/30 minutes? 90 dishes (75/m3) [] 4/30min? 90 dishes (150/m3) [] 5 []10000 class [] 100000 class Ⅳ [] are quasi-clean.
Operating room []5/30 minutes? 90 dishes (1 75/m3) ÷ 5 ÷ 300,000 class Note:1The maximum average concentration of bacteria in air flotation is the value in brackets. The concentration of bacteria is the result of direct measurement, not the result of mutual conversion between sedimentation method and flotation method.
2 The peripheral area of the first-class ophthalmic operating room should meet the requirements of 10000. Table 3.0.3? Level 2 Standard for Clean Auxiliary Rooms (Empty or Static)
Grade [] sedimentation method (floating method) Maximum average concentration of bacteria [] Maximum surface infection density
(PCs/cm2)↓ Air cleanliness level I ↓ Local: 0.2 PCs/30min? 90 plates (5/m3)
0.4/30min in other areas? 90 dishes (10/m3)÷5÷ local 100 level.
Other areas1000 grade ii [] 1.5/30min? 90 dishes (50/m3) ÷ 5 ÷10000 Class III ÷4/30min? 90 dishes (150/m3) [] 5 []100000 Ⅳ [] 5/30min? 90 dishes (175/m3) ÷ 5 ÷ 300,000 grade Note: The maximum average concentration of bacteria by floating method is in brackets. The concentration of bacteria is the result of direct measurement, not the result of mutual conversion between sedimentation method and flotation method.
3.0.4 According to the requirements and relevant standards, the clean auxiliary room should be set in the unclean area of the clean operating department.
3.0.5 When operating on infectious diseases or patients with infectious diseases, infectious disease management measures should be followed, and at the same time, a clean operating room with negative pressure or a clean operating room with positive and negative pressure conversion should be established.