发明名称 |
DEVICE FOR DELIVERY OF A TOOTH WHITENING AGENT |
摘要 |
A delivery device (12, 140) includes a source (16) of pressurized fluid and a nozzle (24) which defines an outlet (22). A fluid pathway (20) fluidly connects the source of pressurized fluid with the nozzle outlet (22) for delivery of a spray of fluid from the nozzle outlet. A delivery mechanism (14) releases a dose (48) of particles (28) into the fluid pathway from an associated cartridge (32), such that the dose of the particles is carried by the pressurized fluid through the nozzle outlet in the spray. The particles include a dental care agent. |
申请公布号 |
WO2013093816(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
WO2012IB57503 |
申请日期 |
2012.12.20 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
FISH, DAVID, ANDREW;YOUNG, NIGEL, DAVID |
分类号 |
A61C19/06;A61C3/025 |
主分类号 |
A61C19/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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