| 摘要 |
A tie arrangement (100) for use with a body support unit (50), the body support unit comprising a plurality if columns arranged substantially parallel to one another, each column comprised of a plurality of fluid- tillable substantially spherical cells (2) connected together, the tie arrangement comprising a tie member (101) having at least one retention aperture (102) configured to be releasably connected to eaa column at point of reduced diameter between two neighbouring cells. |
