• Study on Alleviation Pressure Cushion 

      Kong, Linghua; Sprigle, Stephen; Davis, Kim; Wang, Chao (Georgia Institute of Technology, 2010-06)
      The alleviation pressure (AP) cushion is a dynamic cushion system with three bladders at the pelvic region. The bladders can be deflated and inflated in a certain sequence to relieve the pressure on the ischial ...