Nozzle sealing and dredging station for flow cytometry

A system for use in a flow cytometer for dredging obstacles in a nozzle caused by salt crystal formations and cells or debris masses is disclosed. The nozzle system is moved to a docking station such that the nozzle tip is located in the docking station. Deionized water is pushed in an opposite direction through the nozzle to a waste liquid port such that the nozzle is flushed. The nozzle system may be held in a docked position during non-use such that salt crystals do not form within or on the nozzle. 本发明公开了一种用于流式细胞仪中的系统，用于疏通喷嘴中由盐晶体形成物和细胞或碎片团块造成的障碍物。将喷嘴系统移动到对接站，使得喷嘴尖端位于所述对接站中。以相反的方向推动去离子水通过所述喷嘴到达废液端口，使得冲洗所述喷嘴。所述喷嘴系统在不使用期间可以保持在对接位置，使得不会在所述喷嘴内或所述喷嘴上形成盐晶体。