A supporting device has a fixing component and a force compensation component. The fixing component has a binding member surrounding to form a holding space. The shackle is used for detachable binding on the torso of the human body, so that parts of the human body can be placed in the accommodation space. The force compensation component is connected with the fixed component. The force compensation component is located outside the accommodation space. The force compensation component has a supporting surface. An elbow or forearm used to support the human body.一種支撐裝置，具有固定組件與力償組件。固定組件具有束縛件環繞形成容置空間。束縛件用於可拆卸地綁縛於人體的軀幹，以供人體的部分容置於容置空間中。力償組件連接固定組件。力償組件位於容置空間外。力償組件具有撐托面。撐托面用於支撐人體的手肘或前臂。
