To provide a body-wearing type lumbar verb load reducing device capable of adjusting the length according to the magnitude of the sitting height size according to the size of the body.SOLUTION: The upper part of the support pillar in the hollow cavity is cut into two parts, and a male screw is formed on the upper part and a female screw is processed on the lower part to make it extendable.(FIG.【課題】身体の大きさによる座高寸法の大小に合わせて、長さ調節が可能な身体装着型腰椎負荷軽減装置を提供する。【解決手段】中空洞の支柱上部を切断2分割し、上部に雄ねじ、下部に雌ネジを加工して、伸縮可能な形態とする。【選択図】図2
