一次使用性注射器及输液器环氧乙烷残留量的检测

EXAMINATION OF RESIDUAL ETYHLENE OXIDE ON DISPOSABLE SYRINGES AND INFUSION SETS

采用多孔微球填充柱气相色谱外标顶空进样法，对部分一次使用性注射器及输液器上环氧乙烷残留量进行检测。结果，用环氧乙烷灭菌当天，产品上环氧乙烷残留量达２０１５～４３９６μｇ／ｇ；放置１４天，其残留量下降９９％，放置３０天者下降９９９％，但残留量仍有１６～２９μｇ／ｇ。

The residual ethylene oxide on some disposable syringes and infusion sets was examined by gas chromatography The results indicated that the residual ethylene oxide on the products was 2015～4396 μg/g on the day of sterilization by ethylene oxide, decreased by 99% after storing for 14 days and by 999% after storing for 30 days, but the residual amount was still 16～29 μg/g