一次性注射器是临床上常用的医疗工具,但其在推注药液后注射器内常会残留药液~([1-2]),这样不仅会造成药物浪费,还会为处理过程带来不安全和不方便的因素,若处理不当,将对环境造成严重污染,也可能成为疫病流行的源头~([3])。此外,注射器针头与病人体液接触,在进行销毁处理前,易将工作人员刺伤,造成交叉传染,存在很大的安全隐患~([4-5])。为了解决这些问题,本研究设计了一种新型注射器。现介绍如下。 Disposable syringes are commonly used medical tools in clinical practice, but they often remain in syringes after bolus injection (1-2), which will not only result in the waste of medicines but also cause unsafe processes And inconvenient factors, if not handled properly, will cause serious pollution to the environment may also be the source of the epidemic ~ ([3]). In addition, the needle contact with the patient’s body fluid, easy to puncture the staff before the destruction process, resulting in cross-infection, there is a big security risk ~ ([4-5]). In order to solve these problems, this study designed a new type of syringe. Now introduced as follows.