一次性使用注射器与玻璃注射器热原检测结果比较

为了解一次性注射器和反复使用的玻璃注射器含热原情况,用鲎试剂检测法进行了批量检测。结果,检测1、2、5、10、20、50ml等 6种规格 90批次一次性注射器,热原均为阴性,合格率 100%。对清洁灭菌后相同规格的玻璃注射器检测 90批次,检出热原阳性率平均为 9. 8%, 1ml规格的注射器检出热原阳性率为 25%。结论,本次检测的一次性注射器热原全部为阴性;反复使用的玻璃注射器热原阳性者占 9. 8%,说明存在清洗不彻底现象。

COMPARISON OF RESULTS OF EXAMINATION OF PYROGEN IN DISPOSABLE SYRINGE AND GLASS SYRINGE

In order to know the pyrogen in the disposable syringes and the repeatedly used glass syringes, Limulus Amebocyte Lysate test was used to carry out batch examination. Results: Ninety batches of 6 specifications of 1,2,5,10, 20 and 50 ml-disposable syringes were examined and the pyrogen was negative, with 100% eligible rate. Ninety batches of glass syringes of same specifications after cleaning and sterilization were also examined and the pyrogen positive rate was 9.8% in average, with pyrogen positive rate of 1-ml syringes being 25%. Conclusion: In the present examination, all the disposable syringes were pyrogen negative, while 9.8% of the repeatedly used glass syringes were pyrogen positive, indicating that the cleaning was imperfect.