Blood test sampler for blood transfusion adverse reaction

The utility model discloses a blood test sample lifter for blood transfusion adverse reaction, which comprises a sample lifting cylinder, a connecting frame, a piston rod telescopically connected to the middle of the sample lifting cylinder, fixing columns fixedly connected to the front side and the rear side of the upper end of the sample lifting cylinder and connected with the connecting frame in a clamping groove mode, and a limiting mechanism connected with the connecting frame in a clamping groove mode. The limiting mechanism is arranged on the side, away from the sample lifting cylinder, of the fixed column, the limiting mechanism is used for limiting the position between the fixed column and the connecting frame, and an auxiliary block is fixedly connected to the inner side of the movable plate. According to the blood test sampler for the adverse blood transfusion reaction, multiple groups of sampling cylinders can be conveniently assembled and used, a contrast experiment can be better carried out, an