作者: Charles R. Brantingham
DOI:
关键词: Inflatable 、 Acoustics 、 Simulation 、 Cell structure 、 Angular orientation 、 Geology
摘要: A shoe sole or insole incorporates an inflatable cell structure therein. The cells are sized and positioned to alter the angular orientation of a wearer's foot relative supporting surface upon inflation. variable position valve causes inflate deflate in random pseudo-random sequence. Such when worn while standing on traversing flat, even, unvarying terrain enhances comfort, reduces fatigue promotes control veinous blood pressure legs.