The invention relates to a safety needle sleeve device with a needle base.The safety needle sleeve device comprises a needle base and an inter connected needle sleeve.The two opposite sides of the needle base are respectively provided with a first opening and a second opening penetrating each other, and a syringe inserting part is formed from the first opening to the second opening direction to allow the injection end of the external syringe to be inserted, and a needle connecting part for connecting the connecting end of the external needle is formed from the syringe inserting part to the second opening direction.The opening of the needle sleeve is formed along the longitudinal axis of one side of the needle sleeve, and the needle head holding space is formed from the opening to the interior.On the packaging, the manufacturer can pre assemble the needle through the needle base of the invention, and use it with the traditional syringe.本創作係一種具針頭基座之安全針套裝置。前述安全針套裝置包含了針頭基座以及相互連接之針套。前述之針頭基座上相對之二面係分別設有相互貫穿之第一開口以及第二開口，並自第一開口往第二開口方向形成允許外部注射器其注射端插入之注射器插設部，並由注射器插設部往第二開口之方向於形成用於連接外部針頭其連接端之針頭連接部。針套在一邊側沿縱向軸線形成針套開口，並由開口處往內部形成針頭容置空間。在包裝上，製造商可透過本創作之針頭基座預先組裝針頭，並可搭配傳統的注器進行使用。
