PROBLEM TO BE SOLVED: To provide an upper limb holding orthosis which enables the angle between dorsal flexion and palmar flexion of the hands to be adjusted and the finger tips to move smoothly.SOLUTION: An upper limb holding orthosis is divided into a forearm part and a palm part, which are connected with a movable connection part so that they can be fixed in a certain selected angle with a gear having a stopper and the fingers are enabled to move smoothly by cutting the tip of the holding orthosis.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】手の背屈と掌屈の角度を調整できるようにするとともに、指先を円滑に動かせる上肢保持装具を提供する。【解決手段】上肢保持装具を前腕部と手掌部に分け、それを可動式の連結部でつなぎ、適切な角度を選んでストッパー付きのギアで固定できるようにするとともに、保持装具の先をカットすることで指の動きを円滑にする。【選択図】図1