The left arm and direction change the right arm ease one shoulder joint treatment flag

A shoulder joint therapeutic apparatus is provided to facilitate treatment of patient regardless of the painful shoulder's direction. A shoulder joint therapeutic apparatus comprises: a base main body(10); an implement establishing body part(100) fixed on the rear side of the base main body with a power supply jack or a power supplier; a right and left art conversion device(200) including a guide block(210), a left and right transmission bar(220) where a link block is established, and a horizontal direction converting gear box(230); a brachium exercising device(300) connected to the horizontal direction converting gear box; and an antebrachium exercising device(400) connected to front side of the brachium exercising device.