Dental handpiece arrangement
The invention relates to a dental handpiece arrangement having a head housing (4), in which there is mounted a receiving device for a tool (5), such as a drill, milling cutter or the like, which can be set rotating by a drive motor (2, 21, 35). In order to be able during treatment to observe both th...
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| Format: | Patent |
| Sprache: | eng ; ger |
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| Zusammenfassung: | The invention relates to a dental handpiece arrangement having a head housing (4), in which there is mounted a receiving device for a tool (5), such as a drill, milling cutter or the like, which can be set rotating by a drive motor (2, 21, 35). In order to be able during treatment to observe both the preparation point and the surface of the tool, provision is made of an illuminating device which is aligned with its light exit end (13) with the preparation point in the region of the tool tip (5), is constructed as a light flash stroboscope (14) or contains a stroboscopic device (26 to 29), and whose light pulse frequency (fs) corresponds to the rotation frequency (fw) of the tool (5) in such a way that, or is an integral multiple or an integral part thereof in such a way that the surface of the tool can be detected during rotation. |
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