凡士林油纱布采用脉动真空灭菌效果观察

目的 :验证采用脉动真空高压灭菌器是否能够使凡士林纱布达到灭菌效果。方法 :将嗜热脂肪杆菌片及 1cm× 1cm纱布标本 ,与凡士林液体充分接触后 ,直接并排放在每盒的上、中、下三个部位 ,在灭菌柜的上中、中中、下排汽口三个不同位置各放一盒 ,进行灭菌 ,进行了 3 0次共 2 70个点的灭菌效果监测试验。结果 :灭菌后经细菌培养及嗜热脂肪杆菌培养 ,全部为阴性。结论 :只要严格遵守各项操作规程及注意事项 ,此方法是能达到灭菌目的的。

Observation of the effects of petroda sterilized by pulsating vacuum

Objective：To test the sterilizing effects of petroda by pulsating vacuum autoclave in our hospital．Methods：Theslices of B stearothennophilus and gauze sample 0f 1 cm×1cm were put into vaseline liquid andthen directly laid in the uppermidle and lower paxt of tach box and separetly we placed a box in the upper middle medium middle and lower exhaust mouthof the sterilization cabinet to sterilize we have done 270 points monitoring tests of sterilizing effects in 30 times．Results：Aftersterilization all showecl negative bv bacterium cultivating and B sterothor mophilus cultivating．Conclusion：This has provedthat we can sterilize bv this way as long as we strictly follow the rules of operation and points for attention．