Hemostix with venous indwelling needle

The utility model relates to the technical field of hemostix, in particular to a hemostix with a venous indwelling needle, which comprises a blood collection tube, a safety cap is arranged above the blood collection tube, an extension tube is arranged on one side of the safety cap, and one end of the extension tube is communicated with an indwelling needle head. A rubber plug is inserted into an inner cavity of the blood collection tube, and a limiting ring is tightly bonded to the position, close to the top end, of the circumferential outer wall of the blood collection tube. According to thehemostix with the venous indwelling needle, through the arrangement of the extension tube and the indwelling needle head, the traditional mode that a venous blood taking needle is adopted is changed,the blood taking puncture frequency is reduced through the arrangement of the venous indwelling needle, and the pain of a patient is relieved; meanwhile, due to the arrangement of the spring, the safety cap, the needle head, t