Endoscope-type spraying head applied to duplex hybrid syringe and endoscope-type duplex hybrid syringe

摘要: The invention relates to an endoscope-type spraying head applied a duplex hybrid syringe and the syringe. comprises nut, sheathing canal nozzle, wherein two ends of are connected nut nozzle; first functional cavity second kept in canal, end face is lower than cavity, so that concave platform defined, can adaptto medicine liquid outlet connecting piece; seal ring, by which prevented from getting mixed on upper faces firstfunctional additionally arranged canal. According for endoscope-typeduplex provided invention, sealing problem between solved arranging ring,and be optionally replaced using process cannot solved.