Horizontal and vertical dual-purpose shoulder joint abduction pillow

A horizontal and vertical dual-purpose shoulder joint abduction pillow relates to the field of surgical nursing and comprises a shoulder holding part, an upper arm holding part is fixed on the upper surface of the shoulder holding part, an air outlet valve is mounted in the middle of the upper surface of the upper arm holding part, a first one-way valve is mounted in the middle of the rear side surface of the shoulder holding part, and a rubber cylinder is hermetically connected to the first one-way valve. A second one-way valve is installed in the middle of the rear side face of the rubber cylinder, an air inlet of the second one-way valve is connected with a leakage-proof cover in a sealed mode, a waist maintaining piece is arranged on the lower surface of the shoulder maintaining piece, and a fixing belt is arranged on the shoulder maintaining piece. The shoulder holding piece and the upper arm holding piece can be inflated by repeatedly pressing the rubber cylinder, the shoulder holding piece and the uppe