1, class 100 operating room means: cleanliness 100, greater than or equal to 0.5 μm dust particles greater than 350 particles / m3 (0.35 particles / L) to less than or equal to 3,500 particles / m3 (3.5 particles / L); greater than or equal to 5 μm dust particles for 0.?
2, 1,000-level operating room means: cleanliness 1000 level, greater than or equal to 0.5μm dust particles greater than or equal to 3500 particles / m3 (3.5 / L) to less than or equal to 35,000 particles / m3 (35 particles / L); greater than or equal to 5μm dust particles less than or equal to 300 particles / m3 (0.3 particles / L).
3, class 10,000 operating room means: cleanliness 10000 level, greater than or equal to 0.5μm of dust particles greater than 35000 particles / m3 (35 / L) to less than or equal to 350000 particles / m3 (350 / L); greater than or equal to 5μm of dust particles greater than 300 particles / m3 (0.3 / L) to less than or equal to 3000 particles / m3 (3 / L).
Expanded Information
Laminar flow operating room that is laminar flow pure operating room is a multi-functional use of air cleanliness measures, the dust particles in the air filtration, so that the bacteria have no carrier to spread, thus effectively preventing and controlling the occurrence of infections, and at the same time to provide the right temperature, humidity environment, so that the patient in the operation of tissue by the least possible The patient's tissues are damaged as little as possible during the surgery.
Laminar flow operating room air purity level According to the Ministry of Construction, "Hospital Clean Surgical Department Building Technical Specification (GB50333-2002)", the laminar flow operating room air purity can be divided into five levels: 100, 1,000, 10,000, 100,000 and 300,000 levels.
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