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公开(公告)号：US20230293279A1
公开(公告)日：2023-09-21
申请号：US18004079
申请日：2021-07-01
CPC分类号： A61C17/227 , A46B9/045 , A61C17/222
摘要： This application relates to method of manufacturing a pressure chamber of a dental mouthpiece; to a method of manufacturing a dental mouthpiece and pressure chamber; to a mouthpiece manufactured with these methods, provided with these methods; to J-/U-shaped dental mouthpiece; and to systems comprising said mouthpieces. The method of manufacturing a pressure chamber joins a frame part and a flexible wall part by over-moulding. The method of manufacturing a mouthpiece starts with an essentially flat member comprising pressure chambers, and is folded and bended into a J-shaped or U-shaped trough configuration. The J-/U-shaped mouthpiece may comprise a multiple of trough sections and be flexible to ride along a dental arch and has its handle coupling at the anterior end of the mouthpiece.
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公开(公告)号：US20240252297A1
公开(公告)日：2024-08-01
申请号：US18629995
申请日：2024-04-09
CPC分类号： A61C17/228 , A46B9/045 , A46D3/045 , A61C17/38 , A46B2200/1086 , A61C17/22 , A61C17/34
摘要： A dental cleaning device for simultaneously brushing at a plurality of dental positions. The dental cleaning device includes: a mouthpiece having a pressure chamber for containing a fluid under pressure; a pump unit arranged in fluid communication with said pressure chamber and configured to reciprocatingly increase and decrease a pressure in the pressure chamber; a pressure sensor configured to measure a pressure in the pressure chamber and to produce a pressure signal; and a controller configured to generate a control signal. The controller is configured to generate the control signal in dependence on the pressure signal and the pump unit is configured to provide a delivery into and/or out of the pressure chamber in response to the control signal. The controller is configured to reduce the delivery of the pump unit when the pressure in the pressure chamber exceeds a predetermined upper threshold.
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公开(公告)号：US20230404728A1
公开(公告)日：2023-12-21
申请号：US18248412
申请日：2021-10-12
发明人： Joppe Gideon VAN DIJK , Tim Anton SNIJDER , Thomas VAN DE WATER , Salvador Emilio LLUCH SICARD , Daan DOMHOF
IPC分类号： A61C17/22
CPC分类号： A61C17/227 , A61C17/228
摘要： The invention relates to a dentifrice dispenser for dispensing a dentifrice onto a J-shaped or U-shaped mouthpiece configured for simultaneously encompassing and cleaning a plurality of dental positions with the dispensed dentifrice and with cleaning elements provided on or in the mouthpiece. The dispenser comprises a dispenser duct work having an inlet and a manifold. The manifold comprises a multiple of outlet openings configured for dispensing dentifrice. The duct work is configured for passing dentifrice from the inlet to the outlet openings. The outlet openings are distributed along a J-shaped or U-shaped curvature and debouch towards and/or along the curvature, which matches at least part of a dental arch such that the outlet openings can dispense dentifrice simultaneously on a multiple of locations along the curvature, the multiple of locations corresponding to the multiple of outlet openings.
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4.发明公开公开(公告)号：US20230143045A1
公开(公告)日：2023-05-11
申请号：US17792162
申请日：2021-01-13
CPC分类号： A61C17/228 , A61C1/0092 , A61C17/32 , B29C65/02 , B29K2067/003
摘要： The present invention relates to the manufacturing of a bristled pad for a mouthpiece toothbrush, a bristled pad, the manufacturing of a mouthpiece toothbrush with such a bristled pad, and a mouthpiece toothbrush. The bristled pad is manufactured from a prefabricated foil and prefabricated bristles. The prefabricated bristles are attached to the prefabricated pliable foil of at most 700 μm by fusing the fixed ends of the bristles with the foil. In the method of manufacturing the mouthpiece, the bristled pad is attached to the body of the mouthpiece.
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5.发明申请公开(公告)号：US20200178680A1
公开(公告)日：2020-06-11
申请号：US16608164
申请日：2018-04-26
摘要： A mouthpiece for a dental cleaning device comprises a supporting structure configured to encompass a plurality of teeth of a dental arch. The supporting structure has an inner surface facing a tooth surface. At least one brushing chamber is provided at the inner surface side. The brushing chamber comprises a flexible wall part being deformable by pressurizing or depressurizing the brushing chamber. Bristles extend externally from the flexible wall part. In a method of brushing teeth, a plurality of teeth is encompassed by the mouthpiece, and the at least one brushing chamber is alternatingly pressurized and depressurized.
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