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众所周知,近年来无菌洁净室在国外已逐渐普及。例如,在日本到1976年单是新建的100级的手术室就有100个。这主要是因为采用这种技术能使手术感染率显著减少。国内对此项技术也日益关注。为此,本文根据日本资料拟从空调技术方面谈谈设计医疗用无菌洁净室中有关的几个问题。一、无菌洁净室及其设计原则和标准 1.无菌洁净室无菌洁净室是为了把空气中浮游的微生物数、浮游的微粒子数以及空气的温度、湿度、压力、气流分布及形式和风速等控制在一定范围内采取积极措施的特制空间。和工业用洁净室不同,无菌洁净室主要
As we all know, in recent years, aseptic clean rooms have gradually become popular abroad. For example, in Japan, by the year 1976, there were 100 newly built 100 class operating theatres. This is mainly because the use of this technology can significantly reduce the surgical infection rate. Domestically, this technology is also increasingly concerned. For this reason, this article will discuss several issues related to the design of aseptic clean rooms for medical use in terms of air conditioning technology based on Japanese data. I. Aseptic Cleanroom and its Design Principles and Standards 1. Aseptic Cleanroom The sterile cleanroom is designed to put the number of microbes floating in the air, the number of floating particles, and the temperature, humidity, pressure, air flow distribution and form of the air. The wind speed controls a special space that takes positive measures within a certain range. Unlike industrial clean rooms, aseptic clean rooms mainly