| 摘要 |
<p>The present invention relates to a vial syringe filter cap having a metal tip and, more particularly, to a syringe filter cap which comprises a metal tip, a filter, and a housing and protects an injection needle. In addition, the vial syringe filter prevents foreign substances such as minute glass or a rubber piece precipitated inside the vial or the ampoule from being introduced into the syringe when an injectable solution is suctioned and charged from the vial and the ampoule, so as to prevent the foreign substances from being injected into a human body, and can charge the injectable solution without exposing the injection needle to the outside. Further, the vial syringe filter has a groove formed on the outer surface of the housing so that negative pressure is generated inside the vial, so as to solve a problem that the injectable solution is not charged well, and prevent a safety accident which may be generated by piercing by the injection needle when the injection needle is exchanged. Furthermore, the syringe filter cap comprises an inclined metal tip and a ventilating groove formed on the outer surface of the housing.</p> |
