Dental treatment appliance
AssigneeDyson Technology Limited
InventorsMatthew William Ford, Peter Joel Davies
Life of this patent
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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 reservoir, and for delivering working fluid to the oral cavity of a user. The fluid reservoir includes a fluid port from which fluid is dispensed from the fluid reservoir, and through which the fluid reservoir is replenished. The fluid reservoir is moveable along the handle between a first position in which the fluid port is connected to the fluid delivery system, and a second position in which the fluid port is exposed to allow the fluid reservoir to be replenished.
Claims17
A dental cleaning appliance comprising:
- a handle;
- a fluid reservoir for storing a working fluid, the fluid reservoir comprising a fluid port through which the fluid reservoir is replenished;
- and
- a fluid delivery system for receiving working fluid from the reservoir, the fluid delivery system comprising a nozzle for delivering working fluid to the oral cavity of a user;
- wherein the fluid reservoir is moveable along the handle between a first position in which the fluid port is connected to the fluid delivery system, and a second position in which the fluid port is exposed to allow the fluid reservoir to be replenished, the fluid reservoir moving towards the nozzle as it moves from the first position towards the second position.
Dependencies are inferred from the claim text.