| 摘要 |
<p>Control apparatus (2) for a bed is connectable to a source of air under pressure and is operable to supply controlled quantities of such air to a selected one of a plurality of air-loss mattresses (1). Means are provided for detachably connecting an outlet (26) of the control apparatus (2) to an inlet (25) of the selected air-loss mattress (1).</p> |
