配药注射器有效使用时间的研究  

Effective Storage Life of Unsealed Syringes Used for Dispensing Solutions

作　　者：张晓霞[1] 闫丽[1] 张梅[1] 

机构地区：[1]武警四川总队乐山医院,四川乐山614000

出　　处：《中华医院感染学杂志》2003年第10期941-942,共2页Chinese Journal of Nosocomiology

摘　　要：目的　确定注射器启封后的有效使用时间。方法　对 12个科室的 12 0具注射器在启封后配制非抗生素药液与抗生素药液过程中每隔 1h采样培养做微生物学鉴定。结果　启封后配制非抗生素药液 ,4h内无细菌生长 ,7h内样本合格率达 88 81% ;配制抗生素药液 ,5h内无细菌生长 ,7h内样本合格率达 93 33%。结论　配药注射器使用有效时间定为 4h。OBJECTIVE To determine the storage life and applicability of unsealed syringes. METHODS A hundred and twenty syringes used in 12 clinical departments of this hospital were divided into two groups: one for dispensing antibiotic solutions and the other for non-antibiotic solutions.Samples from the unsealed syringes were collected,cultured and evaluated every one hour for identification of bacteria. RESULTS Negative bacterial cultures were obtained during the initial 4 and 5 hours in the groups of dispensing non-antibiotic and antibiotic solutions. The total eligibility rates were 82.67%and 96.43%, respectively for the groups of dispensing non-antibiotic and antibiotic solutions, 7 hours after unsealing. CONCLUSIONS Syringes should be used within 4 hours after unsealing.

关 键 词：注射器 使用 有效时间 

分 类 号：R472.6[医药卫生—护理学]