Operating room purification level is divided into which five?

Laminar flow purification operating room not only requires a high degree of clean air (into the operating room air must first be purified by a high-efficiency filter), but also requires the ability to control the direction of the circulation of airflow (i.e., the use of laminar flow ultra-clean device), so that the airflow from the high degree of cleanliness of the surgical region to the low degree of cleanliness of the region, and to take away and discharge dust particles (dust particles) and bacteria in the airflow; laminar flow is a fine, thin layer of the airflow, with a Uniform flow rate to the same direction; purification of the direction of airflow is divided into vertical laminar flow and horizontal laminar flow type two. The following by the Anhui people and purification for you to introduce China's operating room purification level and cleanliness level.

Laminar flow purification operating room level distinction

Ⅰ 0.4 / 30min φ90 dish (10 / m3) 5 / cm2 1000 level (local 100 level)

Ⅱ 1.5 / 30min φ90 dish (50 / m3) 5 / cm2 10,000 level

Ⅲ 4 / 30min φ90 dish (150 / m3) 5 / cm2 10,000 level

Ⅲ 4 / 30min φ90 dish (150/m3) 5/cm2 100000 level

IV 5/30minφ90 dish (175/m3) 5/cm2 300000 level

Clean level Applicable types of surgery Room arrangement

100 level (special clean) Valve replacement, heart surgery, organ transplantation, artificial joint replacement, neurosurgery, Operating room

Class 1,000 (standard cleanliness) Ophthalmic surgery, plastic surgery, non-corporeal burns, orthopedics, Class I surgery in general surgery, hepatic, biliary and pancreatic surgery, extracorporeal circulation infusion preparation room

Class 10,000 (general cleanliness) Thoracic surgery, urology, obstetrics and gynecology, otorhinolaryngology, general surgery (except for Class I surgeries), operating rooms, sterile rooms

Class 100 (general cleanliness) Class 100,000 (general cleanliness) outpatient, emergency, infection surgery, whole body burns, corridors, restrooms, anesthesia preparation room.

Level 100,000 (general cleanliness)