Blood sampling reagent tube of extrusion filtering mechanism

The utility model relates to the technical field of blood sampling detection equipment, in particular to a blood sampling reagent tube of an extrusion filtering mechanism, which comprises a negative pressure blood sampling tube used for containing a detected blood sample, and a test tube cap is sleeved at an opening at the upper end of the negative pressure blood sampling tube. According to the blood sampling reagent tube of the extruding and filtering mechanism, cells used for filtering a blood sample are arranged in the negative pressure blood sampling tube, and the cells are separated from serum, so that the functionality of the blood sampling reagent tube is greatly improved; the detachable internal push rod can be respectively connected with the reagent cap and the circular filter sheet, so that the circular filter sheet can be conveniently controlled, the structure is adjustable, and the operation and the use are more convenient. 本实用新型涉及采血检测设备技术领域，尤其是一种挤压过滤机构的采血试剂管，包括用于收纳检测血样的负压采血管，负压采血管上端开口位置套接有试管帽。本实用