| 摘要 |
<p>A bed (1) has a base frame (2) and a patient support platform (3) on the base frame (2). The patient support platform (3) is movable on the base frame (2). A drive moves the platform on the base frame (2). The patient support platform (3) comprises a sub-frame (4) with a number of panels which are movable on the sub-frame. A panel drive mechanism is used to move the panels on the sub-frame (4). The panels comprise a central panel with a head panel (6) mounted at one end of the central panel (5) and a foot panel (7) mounted at the other end of central panel. The head panel (6) is pivotally movable relative to the central panel (5). The head panel (6) and central panel (5) are relatively movable between an in-line substantially pro-planar position and an offset position in which the head panel and central panel lie in spaced-apart substantially parallel planes.</p> |
