作者: Dengchuan Cai , Hsiao-Lin Chen
DOI: 10.1016/J.APERGO.2015.07.004
关键词:
摘要: Sleep quality is an essential factor to human beings for health. The current paper conducted four studies provide a suitable pillow promoting sleep quality. Study 1 investigated the natural positions of 40 subjects during derive key-points design. results suggested that supine and lateral were alternatively 24 times night, pillows too high position low positions. 2 measured body dimensions related design determine sizes. height quite different in needed take into consideration 3 created based on above studies. was U-form front view which middle area lower position, both sides higher 4 assessed 6 by using proposed pillows. showed newly designed led significantly quality, new received innovation patent.