PROBLEM TO BE SOLVED: To provide a producing method of waist pillow and a waist pillow with which physiological curve of the waist may be adjusted to configuration of physique of individual person and physiological curve of spine.SOLUTION: The method comprises: a step of calculating a value of sum (A+B) of the length A in horizontal direction between a vertical line passing an approximately center part of a head part of a femur and an approximately center part of a third lumbar interbody and the length B in horizontal direction between a vertical line contacting to an end part of the hip and a back part corresponding to a position the highest position of the third lumbar a step of forming a waist pillow having a long and narrow approximate rectangular parallelepiped shape in which an upper surface projects in a sectional arcuate shape and determining the height of the pillow from bottom of the long and narrow approximate rectangular parallelepiped to top part of the upper surface as the value of sum (A+B).COPYRIGHT: (C)2015,JPO&INPIT【課題】個々人の体格及び脊柱の生理的湾曲の形状に合わせた腰の生理的湾曲を調整することのできる腰枕の製造方法及び腰枕を提供する。【解決手段】腰部に当接させて使用する腰枕を製造する方法であって、エックス線腰椎側面像に基づいて、大腿骨頭の略中心部を通る鉛直線と第3腰椎椎体の略中心部との間の水平方向の長さAと、臀部の最端部と接する鉛直線と第3腰椎の高位の位置に相当する背部との間の水平方向の長さBとの和(A+B)の値を求める工程と、腰枕を上面が断面円弧状に突出する細長略直方体に形成し、細長略直方体の底面から上面の頂部までの枕高さを和(A+B)の値とする工程を備える。【選択図】図1
