摘要
手术感染控制以微生物为首要控制目标,但非生命颗粒污染物(非生物微粒)同样会导致某些手术并发症,如慢性腹痛、腹膜粘连、肉芽肿、女性不育、人工关节松动甚至失效等。引发上述并发症的颗粒污染物尺寸小至不足0.1μm,大至数mm。0.3～10μm尺度范围内的颗粒物被认为最具生物刺激性。因此,手术室净化空调系统的功能不应仅满足微生物的控制要求,还必须满足非生物颗粒污染物的控制要求。
The control of the airborne microorganism is always the top obiect based on the need of surgical infection control. Nevertheless, the aseptic particulate pollutant, i.e. nonbio-particle, causes numerous surgery complications as well, including chronic abdominal pain, peritoneal adhesion, granuloma, female infertility, and implanted artificial joint loosening or failing etc. The size of the particulate pollutant causing complications ranges from smaller than 0. μm to several millimeters. The particles of 0. 3 - 10μm in size are considered to be the most biologically active. So the clean air conditioning system of operating environment must meet the requirements of controlling both of the airborne microorganism concentration and the aseptic particulate pollutant.
出处
《暖通空调》
北大核心
2013年第4期1-5,96,共6页
Heating Ventilating & Air Conditioning
关键词
洁净手术室
污染物控制
手术并发症
颗粒污染物
净化空调系统
clean operating room
contaminant control
surgery complication
particulate pollutant
clean air conditioning system
