Dental handpiece
a a Two nozzles in pair are provided along an inner circumferential surface of a concavity , air is blown out in a space from a blowout hole provided at a tip end portion of the nozzle from a side where the nozzle is provided aiming at an opposite side along an inner circumferential surface of the s...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | eng |
| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | a a Two nozzles in pair are provided along an inner circumferential surface of a concavity , air is blown out in a space from a blowout hole provided at a tip end portion of the nozzle from a side where the nozzle is provided aiming at an opposite side along an inner circumferential surface of the space and a powder contained in the concavity is caused to rise up in the space, whereby the condition of the powder mixed with the air within the space is improved. |
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