以氯化苄二甲烴銨浸泡體溫計效果之評估

Evaluation of Disinfectant Effectiveness of Zephiran

范瑞麟(Rai-Lin Fan) ； 林金絲(Kim-Ser Lim) ； 陳依雯(I-Wen Chen) ； 呂美雲(Mei-Yun Lu) ； 周明淵(Ming-Yuan Chou)

《Journal of Medical Sciences》 8卷4期 (1988/01) Pp. 249-254

摘要

本研究為評估病房使用之體溫計是否會因護理常規消毒方法，即浸泡於1：1000苄氯化二甲烴銨（Benzalkonium chloride）消毒液中，而遭受汚染。於總消毒後，第一、三、五及七日採檢體做細菌培養。結果發現如消毒容器内尚置入棉球，體溫計予病人使用後第三日即有25%被細菌汚染，第五天則達70%之汚染率。如未置入棉球於消毒容器，汚染率於第三日為10%，第五天為21%。細菌方面以革蘭氏陰性桿菌為主。若改以酒精棉球擦拭體溫計，則汚染率降至6.6%。

關鍵字

氯化苄二甲烴銨 ； 體溫浸泡液

並列摘要

The purpose of this study is to evaluate the rountine disinfectant technique of the thermometer immersed in the 1:1000 Zephiran container and used in the ward. The specimens were collected on the day that disinfection procedure was taken and 1, 3, 5 and 7 days after. The results revealed that the rate of contamination of the thermometer after been used by the patients was 25% on the day 3, and 70% on the day 5, if a cotton ball was previously inserted into the container. The contamination rate dropped to 10% on day 3, and 21 % on day 5 if no cotton ball was inserted. Most of bacteria isolated were gram-negative bacilli. Under the same condition, the rate of contamination was decreased 10 6.6% if the thermometer was previously wiped with alcohol sponge.

並列關鍵字

Benzalkonium Chloride ； Disinfectant effectiveness