A breast cancer postoperative rehabilitation device includes a body, the body is provided with a chamber, and one side of the chamber is provided with an opening, and a pattern module is disposed in the chamber, and the system is a triangular column block, wherein the triangular column blocks are synchronously rotated, and the first pattern, the second pattern and the third pattern are sequentially presented, and a transparent baffle is disposed on the opening of the body. The transparent baffle is provided with a receiving groove, and a rotating rod is pivotally disposed on the transparent baffle. The end of the rotating rod is provided with a gripper and a pull cord, and the pull cord is attached to the grip By sliding up, the user can perform the corresponding rehabilitation movement according to the different patterns provided on the pattern module, and assist the movement through the rotating rod and the drawstring, so that the user can easily and easily perform rehabilitation at any position. It can increase the user's willingness to rehabilitate and can reduce the cost of use.一種乳癌術後復健器，其係包含有，一本體，該本體內凹設有一容室，該容室一側設有一開口， 一圖案模組，其係設於該容室內，其係為數個三角柱圖塊所構成，該等三角柱圖塊係同步轉動，依序呈現有第一圖案、第二圖案及第三圖案者，一透明擋板，其係蓋設於該本體之開口上，該透明擋板上係開設有一容槽，一轉桿，其係樞設於該透明擋板上，該轉桿之末端係設有一握把者，一拉繩，該拉繩係可於該握把上滑動，使用者可以依照圖案模組上所提供的不同圖案進行相對應的復健運動，以及透過轉桿及拉繩進行輔助動作，讓使用者可以輕鬆簡易的在任何位置即可進行復健，可增加使用者進行復健的意願且可降低使用成本者。
