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目的进一步探索医院空气微生物活动的规律,寻找新的预防措施。方法与结果运用物理学方法建立与微生物病原菌相近的具有生物活性的花粉进行空气流动模拟试验,进行了空气微生物运动规律的基础研究,运用数学统计原理,建立污染区或微生物污染活力的数学模型,即:V=f.w.N/S.Q,提高了监测的准确性,提出了手术室空气微生物“N”形变化过程和在细菌感染的低峪区打开手术切口的方法。同时为提高监测效率,建立了两种新的培养基和一种中草药空气消毒剂,利用真菌观察消毒效果,对于消毒后的真菌变异型,采用电子显微镜等技术,进行微细菌体结构
Objective To further explore the law of air microbial activities in hospitals and to find new preventive measures. Methods and Results The establishment of biological activity pollen similar to that of microbial pathogens was carried out in air flow simulation test by physics method. The basic research on the movement law of airborne microorganisms was carried out. Mathematical models were established to establish the polluting or microbial pollution viability, Namely: V = fwN / SQ, which improves the accuracy of the monitoring. The “N” shape change of airborne microorganisms in the operating room and the method of opening the surgical incision in the low valley area of the bacterial infection are proposed. At the same time, to improve the monitoring efficiency, two new culture media and one Chinese herbal air disinfectant were established. The disinfection effect was observed by fungi. For the fungal variant after disinfection, the microscopic bacterial structure