PROBLEM TO BE SOLVED: To provide an auxiliary tool for changing body position by which, when changing the body position of a sick person, movements of the body from a lying position to a sitting position, and from the sitting position to a standing position are assisted.SOLUTION: There is provided an auxiliary tool for changing body position which is characterized as follows: it consists of a seat face part 2 of a chair, a back face part 1 of the chair and a front leg part 3 of the chair, and provided with a salient part as a fulcrum 4 on the center part of the rear part of the seat face part thereby, helping a sick persons movements from a lying position to a sitting position and from the sitting position to a standing position is assisted.COPYRIGHT: (C)2015,JPO&INPIT【課題】病人の体位変換時に、臥位時から座位さらに座位から立位を補助する介助器具を提供する。【解決手段】椅子の座面部2と背面部1と前脚部3からなり、座面部後部中央部に支点4となる凸部を設け、病人を臥位から座位へさらに座位から立位へと介助を補助することを特徴とした介助器具。【選択図】図1