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公开(公告)号：US20160331116A1
公开(公告)日：2016-11-17
申请号：US15152138
申请日：2016-05-11
Applicant: Dyson Technology Limited
Inventor： Thomas James Dunning FOLLOWS , Stephen Benjamin COURTNEY , Timothy Nicholas STICKNEY , Robert Lawrence TWEEDIE , Scott James MIGHALL
CPC classification number: A46B13/04 , A46B5/0095 , A46B7/08 , A46B9/04 , A46B11/0006 , A46B11/001 , A61C17/0202 , A61C17/221 , A61C17/227 , A61C17/40
Abstract: A dental cleaning appliance includes a handle, a fluid reservoir for storing a working fluid, and a fluid delivery system for receiving working fluid from the fluid reservoir, and for delivering the working fluid to the teeth of a user. The fluid reservoir is delimited by a wall and a movable member which is moveable relative to the wall to vary the volume of the fluid reservoir. An expansion chamber is located adjacent to the moveable member. The volume of the fluid reservoir decreases, and the volume of the expansion chamber increases, as fluid is supplied to the fluid delivery system during use of the appliance.
Abstract translation: 牙科清洁器具包括手柄，用于存储工作流体的流体储存器和用于从流体储存器接收工作流体并用于将工作流体输送到使用者牙齿的流体输送系统。 流体储存器由壁和可移动构件限定，可移动构件可相对于壁移动以改变流体储存器的体积。 膨胀室位于可移动构件附近。 流体储存器的体积减小，并且膨胀室的体积增加，因为在使用该器具期间流体被供应到流体输送系统。
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公开(公告)号：US20180110601A1
公开(公告)日：2018-04-26
申请号：US15793337
申请日：2017-10-25
Applicant: Dyson Technology Limited
Inventor： Scott James MIGHALL , Christopher Graham VINCENT , Jonathan George MARSH , Sammantha Stephanie HARRIS , Boris ZUKINA , Michael Graham PROBERT , Christopher Daniel Currer WILKINSON
CPC classification number: A61C17/227 , A46B11/0062 , A46B13/04 , A46B15/0004 , A46B15/0034 , A46B15/0036 , A46B15/0044 , A46B2200/1066 , A61C17/0202 , A61C17/222 , A61C17/28 , A61C17/36
Abstract: A dental cleaning appliance includes a fluid reservoir for storing working fluid, a nozzle for delivering working fluid to the teeth of a user, a light source for illuminating the fluid reservoir and a control circuit for activating the light source to generate an alert which is conveyed to the user through the illumination of the fluid reservoir.
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公开(公告)号：US20220168083A1
公开(公告)日：2022-06-02
申请号：US17674332
申请日：2022-02-17
Applicant: Dyson Technology Limited
Inventor： Scott James MIGHALL , Christopher Graham VINCENT , Johathan George MARSH , Sammantha Stephanie HARRIS , Boris ZUKINA , Michael Graham PROBERT , Christopher Daniel Currer WILKINSON
Abstract: A dental cleaning appliance includes a fluid reservoir for storing working fluid, a nozzle for delivering working fluid to the teeth of a user, a light source for illuminating the fluid reservoir and a control circuit for activating the light source to generate an alert which is conveyed to the user through the illumination of the fluid reservoir.
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