公开(公告)号：US07555796B2

公开(公告)日：2009-07-07

申请号：US11035121

申请日：2005-01-13

申请人： Jan Anthony Lewis ,  Ian Robert Mahoney ,  Leyton Mark Stevens

发明人： Jan Anthony Lewis ,  Ian Robert Mahoney ,  Leyton Mark Stevens

IPC分类号： A47C17/00

CPC分类号： A47C20/04 ,  A47C21/026 ,  A47C27/001 ,  A47C27/144 ,  A47C27/15 ,  A61G7/05715 ,  A61G2203/74

摘要： This invention relates to mattresses, such as a pressure relieving mattress, comprising a base portion and an upper portion overlying the base portion and having an interface between the portions which has a coefficient of friction low enough such that the portions can slide relative to each other. This configuration enables relative movement of the portions, when the mattress is lying on a profiling bed and the bed is being profiled.

摘要翻译： 本发明涉及床垫，例如减压床垫，其包括基部和覆盖基部的上部，并且在该部分之间具有足够摩擦系数的界面，使得该部分可相对于彼此滑动 。 当床垫躺在成型床上并且床被成型时，这种构造使得部分的相对运动。