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目的分析造成老龄化预真空压力蒸汽灭菌器B-D试验失败因素。方法对2012年3-7月62次B-D试验失败原因进行分析,并采取有效措施。结果 8-10月采取措施后B-D试验成功率提高了16.39%。结论对老龄化压力蒸汽灭菌器采取了一系列有效措施,提高了B-D试验的成功率,延长了灭菌器的使用寿命。
Objective To analyze the failure factors of aging B-D pre-vacuum steam sterilizer. Methods The failure causes of 62 B-D tests in March-July 2012 were analyzed and effective measures were taken. Results The successful rate of B-D test in August-October was 16.39%. Conclusion A series of effective measures have been taken for the aging steam autoclave to improve the success rate of the B-D test and prolong the service life of the sterilizer.