| 摘要 |
<p>A lumbar support device that includes a rigid shell (10) and an adjustable lumbar support surface. The lumbar support surface includes a plurality of inelastic straps (32) of adjustable length disposed horizontally between the sides (14) of the rigid shell (10). The user adapts the straps (32) to conform to the user's back when in a standing neutral position. When seated, the straps (32) maintain their adjusted lengths, so as to reinforce the user's neutral position. The lumbar support device features downwardly depending legs (16) at each side (14) so as to support the device when placed in a chair and position the surface in the lumbar region above the chair. The gap between the legs (16) and below the back (12) of the shell (10) provides a cutout to accommodate protrusion of the user's buttocks, allowing the user to adopt normal buttock positioning on the seat (112) of the chair (110).</p> |
