The present Invention relates to a syringe Filter, and more particularly,An improved Apparatus obtained a syringe fitted with a Filter medium to filter Foreign matter such as glass Fragments of a Ámpula,To prevent Foreign matter is injected together with a Medicine Liquid while allowing that the medicine Liquid is sucked Gently and injected himself with a small Force,Especially while using a Filter having micropores.The filter includes a syringe with Needle injection (10)A Cylinder (20) and a piston (30) and further includes a Suction Flow Passage formed from a Hollow Stopper Sharp (100) to the Cylinder (20) and provided a means of one-way valve (3)00) and a step of jet Flow formed from the Cylinder (20) to the injection Needle (10) and provided a means of opening \/ closing separable (400) to selectively open and close the NeedleJet (10) and a Filter medium (200) to filter Foreign matter from a Liquid medicine,Wherein the flow jet and the Suction Flow Passage Share portions of the flow steps or Jet flow is formed regardless of the passage of flow 1 or 2Or SuctionSo a lot of flow Passage in the filter medium (200) to the injection Needle (10) in the flow Passage is formed independently of the Jet Flow Suction.The syringe Filter is configured so that the filter media are provided in the duct Flow Injection to prevent the Foreign matter is injected along with the medicameHow much Liquid while allowing the medicine Liquid is sucked and injected smoothly despite using the filter media with micro pores.So maximizing the user convenience and marketability of the syringe.LA PRESENTE INVENCIÓN SE REFIERE A UNA JERINGA CON FILTRO, Y MÁS PARTICULARMENTE, A UN APARATO OBTENIDO MEJORANDO UNA JERINGA PROVISTA DE UN MEDIO DE FILTRO PARA FILTRAR SUSTANCIAS EXTRAÑAS TALES COMO FRAGMENTOS DE VIDRIO DE UN ÁMPULA, PARA EVITAR QUE SE INYECTEN SUSTANCIAS EXTRAÑAS JUNTO CON UN MEDICAMENTO LÍQUIDO MIENTRAS SE PERMITE QUE EL MEDICAMENTO LÍQUIDO SEA SUCCIONADO SUAVEMENTE E INYECTADO CON UNA