静脉给药是药物治疗疾病的重要途径之一 ,且大多数是通过一次性输液器输注。由此可见 ,输液器的终端过滤器成了阻止输液中不溶性微粒 (以下简称微粒 )进入人体的关键部件。为确保输液的滤过性能 ,笔者对部分一次性输液器过滤性能进行了测试 ,测试结果报告如下。1　材料与方法1 Intravenous administration is one of the important ways for drug treatment of diseases, and most of them are infused via single infusion. Thus, the infusion set of the terminal filter has become a key component to prevent insoluble particles in the infusion (hereinafter referred to as particles) into the body. In order to ensure the transfusion filtration performance, the author of some disposable infusion filter performance test results are reported below. 1 Materials and methods 1