Health cleanroom technology used in hospitals, health centers and other health care institutions, particularly leukemia treatment rooms, burn ward, surgical ward, ICU ward weight, etc., depending on the conditions, and the use of air cleaning technology to prevent air bacterial contamination, the treatment of environmental temperature and humidity, the concentration of microorganisms, noise control and other parameters. So as to achieve a comfortable and safe treatment, support therapy environment.

Such clean room design reference "cleansing operation of the hospital building technical specifications" (GB50333-2002), specification grade operating room total grade Ⅰ, grade Ⅱ, Ⅲ grade, Ⅳ grade four levels, each level of both static and dynamic has different parameters. Production process according to claim 4 level clean areas: Ⅰ is particularly clean room, usually with joint replacement, organ transplants, neurosurgery, cardiac surgery and other sterile surgical particularly important. Its cleanliness requirements: Operating Area: 5 (100), the surrounding area 6 (1000). Laminar flow system in their work area must be uniform blowing wind speed is 0.36 ~ 0.54m / s (guidance value), the state should have the data to prove a laminar flow and shall be verified; Ⅱ grade standard clean room, usually thoracic surgery, plastic surgery, urology, orthopedic surgery, and so all sterile surgical incision, its cleanliness requirements: Operating area: 6 (1000), the peripheral zone 7 (10000). Ⅲ grade is generally clean room, usually with general surgery (removal of a class of incision), obstetrics and gynecology, etc. surgery, the cleanliness requirements: 8.3 (100,000). Ⅳ grade quasi-clean room, usually with anorectal surgery and pollution category, and so surgery, the cleanliness requirements: the surgical area: 7 (10,000), peripheral zone 8 (100 000). The temperature should be 20 ~ 24 ℃, relative humidity should be 45% to 60%; air cleanliness class D temperature is 18 ~ 26 ℃, relative humidity should be 45% to 65%. Its cleanliness clean auxiliary space corresponding to a level of such clean rooms are usually kept interior pressure.