Syringe

The utility model relates to an injector. The injector is used for automatic refilling of continuously and/or repeatedly fed liquid and can be repeatedly used. The syringe includes an actuation assembly, a handle, a housing, a cartridge, and a piston. The housing also includes a liquid inlet aperture, a liquid outlet aperture, and a liquid transfer channel. The syringe also includes an inlet connector for attaching the inlet valve assembly to the liquid inlet aperture and an outlet connector for attaching the outlet valve assembly to the liquid outlet aperture. The inlet valve assembly and/or the outlet valve assembly are arranged as detachable independent entities or units. 本实用新型涉及一种注射器，所述注射器用于连续和/或重复给送液体的自动再填充并且能重复使用。该注射器包括致动组件、手柄、外壳、药筒和活塞。外壳还包括液体入口孔、液体出口孔和液体传送通道。注射器还包括用于将入口阀组件附接到所述液体入口孔上的入口连接器和用于将出口阀组件附接到所述液体出口孔上的出口连接器。入口阀组件和/或出口阀组件被设置为可拆卸的独立实体或单元。