Venous blood sampling pillow

The utility model relates to a venous blood sampling bolster which comprises a bolster body, the bolster body comprises a front portion and a rear portion, the thickness of the front portion is larger than that of the rear portion, a U-shaped groove is formed in the middle of the front portion, and a handheld base plate is arranged at the bottom of the U-shaped groove. The top face of the bolster body is an arc-shaped face, a containing cavity is formed in the bolster body, and a bin door communicated with the containing cavity is arranged on the side face of the bolster body. According to the venous blood sampling bolster, the top face of the bolster body is designed to be the arc-shaped face so that the arm of a patient can be conveniently placed, the U-shaped groove is formed in one side of the bolster body so that articles can be placed, the bolster can be conveniently taken or moved due to the design of the U-shaped groove, and the venous blood sampling bolster is simple in overall structure, practical i