| 摘要 |
<p>A lumbar support back rest having an interior ribbed structural member (15). The structural member (15) has general configuration which conforms to the curvature of the human back and protruding ribs (43,44,45) which conforms to a user's back. A resilient removable covering (10) surrounds the interior structural member and contains a strap to hold the lumbar support back rest on a chair, car seat or the like once it is properly positioned. <IMAGE></p> |
