为了解一次性使用输液器、注射器生产车间的净化状况,1999年～2001年,对淄博市境内的4家一次性使用输液器、注射器生产企业生产车间的洁净度与微小气候进行了为期3年的动态观察,结果如下。1　材料与方法1.1　洁净度检测　每年8、9月份在组装、拉管、精洗、中间库和包装车间的操作台高度,间隔2m设1个点,动态下用BCJ-1型尖埃粒子计数器检测≥0.5μm的悬浮微粒,按GB15980-1995检测空 To understand the one-time use of infusion sets, syringes purification workshop production status, from 1999 to 2001, Zibo City, one-time use of four infusion sets, syringe manufacturing plant cleanliness and micro-climate for a period of 3 years The dynamic observations, the results are as follows. 1 Materials and methods 1.1 Cleanliness Testing 8,8 months a year in the assembly, pull the tube, finishing, the middle warehouse and the height of the operating table of the packaging plant, set 1m intervals of 2m, dynamically using BCJ-1-type spike particle counter Detection ≥ 0.5μm suspended particles, according to GB15980-1995 test empty