| 摘要 |
A filtering device is applicable to supply conduits for handpieces, the conduits comprising: at least one a first channel that supplies an operating fluid to the handpiece; the handpiece being equipped with a second channel for the passage of fluid; there being connecting means operating between the first channel and the second channel at the ends of the supply conduit and of the handpiece, respectively; and two-way fluid filtering means being fitted to the connecting means between the conduit and the handpiece.
|
