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现在,医院的注射器大多由原来的玻璃制品改为一次性无菌塑料制品。这种塑料注射器的出现提高了无菌技术,但是,在长期的工作实践中,我们发现护士每次按照传统的方法准备针时,看来是达到了无菌的要求,但在开始注射治疗时,由于每次取注射器时都需打开无菌巾后将注射器取出,这样多次重复,因而易造成注射器污染,同时拿注射器时,针头也难免碰到其他注射器的针柄和无菌巾的边缘,这
At present, the hospital’s syringes are mostly changed from the original glass products to disposable sterile plastic products. The emergence of such plastic syringes has improved the aseptic technique, but in the long-term work practice, we found that each time the nurse prepares the needle according to the traditional method, it seems to have met the requirement of asepsis, but when the injection therapy is started Since the syringe needs to be opened after taking out the syringe every time the syringe is taken out, it is repeated many times, which may cause the syringe to be contaminated. At the same time, when the syringe is used, the needle may inevitably touch the needle handle of other syringes and the edge of the sterile towel. ,This