The function of automatic gel prevention can effectively prevent glue curing from jamming needlehead.
具自动防固化功能，有效防止胶水固化堵塞针头；
2
Methods Bacterial cultures were made on venipuncture needle, the puncture needlehead of liquid bottle and the open site of rubber plug in intravenous transfusion.
方法对输液过程中液体瓶塞开启处、输液管瓶端针头和静脉穿刺针分别进行细菌培养。
3
The needle ran into him; and this time the pain was not in his head.