PROBLEM TO BE SOLVED: To provide a device having a function for enabling a user to reasonably and smoothly stand up by solving such the problems that, when an elderly or a person with weak leg strength is to stand up, it is often difficult to stand by himself/herself, a plurality of caregivers are needed, and burdens are large.SOLUTION: By the operation of a jack 1 by a caregiver, a side holder 3 which supports the upper half body of a user elevates the upper half body while moving forward at a prescribed angle on a bar 13, and also a seat 2 is elevated forward at the prescribed angle. Thus, the user is urged to take a stand-up attitude and can stand up smoothly.COPYRIGHT: (C)2013,JPO&INPIT【課題】高齢者や脚力がおちている者が起立する際、自らで起立することが困難なことが多く、また複数の介護者も必要となり負担も大きい。これらを解消し利用者が無理なくスムーズに起立できる機能を備えた装置を提供する。【解決手段】介護者がジャッキ1を操作することで利用者の上半身を支える脇ホルダー3がバー13上を所定の角度で前方移動しながら上半身を上昇させると共に座席シート2が所定の角度で前方上昇する。これにより、利用者は起立姿勢を促されてスムーズに起立出来る。【選択図】 図1