The present invention provides a hand rehabilitation device comprising an outer bag, a plurality of air bags, a charge and discharge assembly, and a heating assembly. The air bag is disposed inside the outer bag, and the air bag is bent in a predetermined direction when inflated, and returns to the original shape when deflated. The charge and discharge assembly is connected to the air bag to control the degree of charge and discharge of the air bag. The heating assembly includes a temperature control element and a heating layer disposed within the outer bag, wherein the temperature control element is operative to turn off the heating assembly when the temperature of the heating layer exceeds a critical value.本創作提供一種手部復健裝置，包括外袋、複數個氣囊、充放氣組件以及加熱組件。氣囊設置在外袋之內部，氣囊於充氣時向預定方向彎曲，且於放氣時回復為原本的形狀。充放氣組件連接至氣囊，用以控制氣囊的充放氣程度。加熱組件包括溫度控制元件及設置在外袋之內部的加熱層，其中，溫度控制元件用以在當加熱層的溫度超過臨界值時關斷加熱組件。
