A Zen cushion for better sitting posture
作者单位：Faculty of Psychological ScienceHiroshima International University
会议名称：《第十七届国际工效学大会暨中国人类工效学会成立20周年庆...》
会议届次：17th
会议日期：2009年
学科分类：0821[工学-纺织科学与工程] 08[工学] 082104[工学-服装设计与工程]
关 键 词：Leg Lumbar Vertebrae seat cushions Sitting Position
摘 要：A Zen cushion was developed to improve the sitting posture on *** cushion is cut 25° toward the leg and is used on the seat of an ordinary *** lets users straighten their backs and support their weight on their feet on the *** mapping of a user’s lower body showed that the cushion distributed the user’s *** load at the lower back lumbar spine at the fourth and fifth lumbar vertebrae(L4/L5) was simulated for 28 participants using a body mechanics *** simulated load when using the cushion compared to not using the cushion for all participants was an average of 93.8%.