PROBLEM TO BE SOLVED: To provide a finger extension exercise support device allowing a person with the paralysis in fingers to rehabilitate the fingers by himself/herself.SOLUTION: This finger extension exercise support device includes: an actuator section for connecting traction support parts that are disposed from the finger tips along the back face side of the fingers, to finger tip holders having hook-shaped tip parts that are mountable on the tip portions of the bent-state fingers, and pulling the finger tip holders in the direction of the wrist via the traction support parts a control section for controlling an output value that represents a strength of the traction by the actuator section and a power supply section for supplying the actuator section and the control section with an electric power.COPYRIGHT: (C)2013,JPO&INPIT【課題】手指に麻痺を伴う者が自力で手指リハビリテーションを行える伸展運動支援装置を提供する。【解決手段】屈曲状態の手指の指先部分に装着可能な鉤状先端部を持つ指先ホルダーに、手指の指先から手指の背面側に沿って配置される牽引支持部を接続し、この牽引支持部を介して指先ホルダーを手首方向に牽引するアクチュエータ部と、アクチュエータ部による牽引の程度を表す出力値を制御する制御部と、アクチュエータ部及び制御部に電力を供給する電源部を伸展運動支援装置に備える。【選択図】図3