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在医院环境卫生学监测中经常要用规格板,对物体表面的消毒效果进行监测,我院以前采用白薄铁皮做成5cm×5cm的规格板,消毒后用无菌镊夹持规格板进行采样。因为100cm2的物体表面要采4点,连续用镊子夹紧移动较不方便,于是对其进行了改进,加上1个手柄。改进后的手柄式规格板使用和
In the hospital environmental hygiene monitoring often use the specification plate, the disinfection effect of the surface of the object to be monitored in our hospital before the use of white thin metal plate made of 5cm × 5cm specifications plate, sterile tweezers gripping specifications plate sampling . Because 100cm2 of the surface of the object to be taken 4:00, continuous tweezers clamping less convenient to move, so it has been improved, plus a handle. Improved handle style board use and