| 摘要 |
This dental treatment station is of the type comprising a hand-operated instrument, used to project at least blown air and a spray, and a pedal control device 2 which comprises, on the one hand, function keys 15, 16 specific respectively to use of the blown air projection and the spray and, on the other hand, a pivoting control pedal 14, connected to a control device, whose pivoting makes it possible to control the intensity of the blown air projection and of the spray.
<??>According to the invention, the range of pivoting of the control pedal 14 is divided into a first partial range I used solely for controlling the intensity of the blown air projection and a second partial range II used solely for controlling the intensity of the spray.
<IMAGE> |
