DENTAL HANDPIECE
A dental hand piece is provided to improve a mixing state with powder and air by flying the powder with the air sprayed form a second effusion hole formed on an outer circumference of an effusing unit. A dental hand piece comprises the followings: a pair of nozzles(37) installed on an outer circumfe...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A dental hand piece is provided to improve a mixing state with powder and air by flying the powder with the air sprayed form a second effusion hole formed on an outer circumference of an effusing unit. A dental hand piece comprises the followings: a pair of nozzles(37) installed on an outer circumference(21a) of a concave unit(21); an effusion hole(37a) on an end part effusing air according to an inner circumference, an opposite side from a location in which the nozzle is installed; and a bottom unit(21C) on the concave unit flying the powder by using air effused from the effusion hole form on one side of the nozzle. |
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