PROBLEM TO BE SOLVED: To provide a seat implement of easing low back pain, a seat implement for relieving pain that is caused on the points and muscles of a subject by being loaded with the body weight for an extended period.SOLUTION: The seat implement includes: a seat tool 2 having, in the front and rear positions, a seating face which has a seat plate 4 capable of pressing/stretching the therapeutic points and muscles with the body weight of a subject and which can adjust a pressing/stretching pressure by rotating the seat plate in front and in the rear in the direction of the subject and by changing the shape, and also a seating face which can be seated on ordinarily； and a seat tool receiver 3 having a support frame which can clamp the seat tool in a manner capable of moving in front and in the rear. By rotating the seat plate in front and in the rear to change the shape of the seating face, or moving the seat tool in front and in the rear, or reversing and switching the front and the rear of the seat tool, the seating face is changed over to the optimum state at any time. Thus, the time for the body weight to be loaded on the therapeutic points and the muscles is controlled, thereby relieving the pain that is caused by the body weight on the therapeutic points and the muscles for an extended period, which is the mechanism of the seat implement.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】被験者のツボや筋肉に、体重が長時間負荷されると起こる痛みを解消する腰痛対策座具を提供する。【解決手段】ツボや筋肉を被験者の体重で押圧伸展可能な座板４を有し座板を被験者方向前後に回転して形を変更して押圧伸展する圧力を調整可能な座面と普通に着座可能な座面を、表裏の位置に有する座具２と、座具を前後に移動が可能に挟持可能な支持枠を有する座具受具３で構成する。座板を前後回転し座面の形を変え、あるいは座具を前後移動して、あるいは座具の表裏を切り替えて反転し、座面を至適な状態にいつでも切り替えて、体重がツボや筋肉に負荷される時間を制御してツボや筋肉に体重が長時間負荷されて起こる痛みを解消する仕組みである。【選択図】図１
