This creation system is a kind of stair activity accessory,It includes that a fixed device is equipped with a long bar portion and a drawing part,Long bar portion can be rotated relative to what drawing part,And drawing part system provides fixed device and sketches the contours on the handrail of what stair,The long bar portion of fixed device is then connect with a lifting device,Lifting device can support on the ladder of what stair,And lifting device has a support rod,To support a bogey,Wherein support rod can self-lifting device stretch out,Move up and down bogey according to the flexible of support rod,So that user rises or falls to ladder. This is supervised, this creation can auxiliary foot be injured or user's stair activity of foot's inability, the body wt that foot is born when mitigating stair activity.本創作係為一種上下樓梯輔具，其包括一固定裝置上設有一長桿部以及一勾勒部，長桿部可相對於勾勒部轉動，且勾勒部係提供固定裝置勾勒於樓梯的扶手上，固定裝置之長桿部則與一升降裝置連接，升降裝置可支撐於樓梯的階梯上，且升降裝置具有一支撐桿，以支撐一承載裝置，其中支撐桿可自升降裝置伸出，使承載裝置根據支撐桿的伸縮上下移動，以供使用者上升或下降至階梯。鑑此，本創作可輔助腳部受傷或腳部無力的使用者上下樓梯，以減輕上下樓梯時腳部所承受的身體重量。
