Luer lock connector, infusion kit and infusion kit Luer lock connector

A luer lock connector is provided that includes an inner core of hard material sized and shaped to mate with an inner portion of an opposing luer lock connector; the outer layer is arranged on the outer surface of the inner core and is made of a soft material; and a plurality of gripping features disposed on an outer surface of the outer layer, where the plurality of gripping features are configured to provide a non-slip gripping surface. An infusion kit and an infusion kit luer lock connector are also provided. 提供了一种鲁尔锁连接器，其包括硬质材料的内芯，内芯的尺寸和形状设置为与相对的鲁尔锁连接器的内部部分配合；设置在内芯的外表面上的软质材料的外层；以及设置在外层的外表面上的多个抓握特征，其中，多个抓握特征被构造成提供防滑的抓握表面。还提供了输注套件和输注套件鲁尔锁连接器。