The present invention even when seated, the posture correctly to prevent the opening of the thigh as well as stable holding, to prevent the risk of falling by fixing body even when moving a wheelchair or the like, the safety of the user, can be comfortably secured as desired regardless of the individual differences thigh It provides a stabilizing holder. A supporting the bearing surface side and the side surface of the thigh, and the thigh support 1 that can be attached to the chair of the elbow location, located on the upper side of the thigh, thigh and a belt-shaped thigh holder 2 for holding the, thigh support 1, a seat surface support portion 11a for supporting the seating surface side of the thigh, and the side surface support portion 11b for supporting the side surface The volunteer be adjustable thigh holder 2 in length, both end portions, combining movably than to thigh support 1, corresponding to the individual difference of the user, large- the contact area between the thigh support in the seat surface and the side surface of the thigh I have to be adjusted.BACKGROUND 1【課題】着座時であっても、大腿部の開きを防止して姿勢を正しく安定保持すると共に、車椅子等で移動する際にも身体を固定することで落下の危険性を防ぎ、使用者の安全性を、個人差を問わずに要望に応じて快適に確保できる大腿部安定化保持具を提供する。【解決手段】大腿部の座面側及び側面側を支え、椅子の肘置に取り付け可能な大腿部支持体1と、大腿部の上面側に位置し、大腿部を保持するベルト状の大腿部保持体2とを有し、大腿部支持体1が、大腿部の座面側を支える座面支持部11aと、側面側を支える側面支持部11bとを有し、大腿部保持体2が長さ調整可能であって、両端部を、大腿部支持体1に対して移動自在に組み合わせることで、使用者の個人差に対応して、大腿部の座面側及び側面側における大腿部支持体との接触面積を調整可能にした。【選択図】図1
