| 摘要 |
<p>In a dental instrument (1) having handpieces (6) which are each connected to the instrument (1) via an operating medium hose (9) which is helically wound, is in the contracted state in its position of rest and can be drawn into the operative position, and tray elements (10) serving to store the handpieces (6) in their position of rest, the intention is to prevent sagging of the operating medium hoses in the position of rest by simple means, for which reason the instrument (1) is provided with a tray device (11) for the operating medium hoses (9) in their position of rest. <IMAGE></p> |
