【摘要】 对静脉肌注净化配液工作台内的洁净效果进行测定，结果示：洁净区含尘浓度0.3μm尘埃为5．4粒／L，0．5μm尘埃为1．7粒／L；空气中含菌总数测定，沉降平板法为3cfu／m3；气流撞击法为7cfu／m3；比相应外环境空气菌落数平均为671cfu／m3，降低89．85％。结论：该工作台是目前医院防止院内感染的有效措施。更多还原

【Abstract】 To determine the purifing effects for the intravenous and intramuscular injection working table for blending medical liquids in the purified air,it shows:In purified area 0.3um the dust density is 504G/L,or in 0.5um it is 1.7G/L.In the purified air the total germs is 3 cfu/m3 with subside plate method:or 7cfu/m3 with air current dash method:compared with outside environment (the average total germs is 671 cfu/m3) it reduced89.85%. The results: it is an effective-for hospital to reduce hospital in- fection.更多还原