| 摘要 |
<p>A filtering device is applicable to supply conduits (1) for handpieces (2), the conduits (1) comprising: at least one a first channel (3) that supplies an operating fluid to the handpiece (2); the handpiece (2) being equipped with a second channel (4) for the passage of fluid; there being connecting means (5) operating between the first channel and the second channel (3, 4) at the ends of the supply conduit (1) and of the handpiece (2), respectively; and two-way fluid filtering means (6) being fitted to the connecting means (5) between the conduit (1) and the handpiece (2). <IMAGE></p> |
