The present disclosure may be directed to a system including a diagnostic device configured to illuminate a portion of the oral cavity and detect information relating to emission fluorescence and/or back scattered light relating to the illuminated portion of the oral cavity. A processor may be configured to receive the information relating to the emission fluorescence and/or back scattered light; determine the oral condition of the oral cavity based on the received information relating to the emission fluorescence and/or back scattered light; determine ingredients that are expected to remedy the oral condition of the oral cavity; and cause identities of the ingredients to be transmitted. The product dispenser may receive the identities of the plurality of ingredients; mix the identified plurality of ingredients within the mixing chamber; and dispense a product expected to remedy the oral condition of the oral cavity.

Disclosed is an oral care implement, comprising: a body comprising a handle and a head at an end of the handle; the body having a cavity therein for storing an oral care fluid; the head having at least one oral care element extending therefrom, and a fluid outlet through which the oral care fluid is dispensable to an exterior of the oral care implement; a passageway fluidly connecting the cavity with the fluid outlet; a mechanism for introducing air into the cavity from the exterior of the oral care implement; and a control valve on the head movable relative to the head between a first position for preventing fluid flow from the cavity through the fluid outlet and a second position for permitting fluid flow from the cavity through the fluid outlet.

An oral care implement having a body comprising a handle, a head having at least one oral care element extending therefrom, and at least one fluid outlet; a reservoir in the body and for storing an oral care fluid; and a pump in the body for pumping the oral care fluid from the reservoir towards the fluid outlet, wherein the pump is an umbrella check valve circumferentially surrounding a duckbill check valve. Alternatively, the invention is a method of manufacturing an oral care implement, including the steps of providing a body comprising a base having first and second holes extending therethrough; and fitting to the body a unitary component comprising first and second valves at a position at which the first valve blocks the first hole and the second valve blocks the second hole, wherein the first valve is an umbrella check valve that circumferentially surrounds the second valve.

An oral care implement having a body having a handle, a head at an end of the handle, and at least one fluid outlet, the head having at least one oral care element extending therefrom; a reservoir in the body and for storing an oral care fluid; and a supply mechanism connected to the body, the supply mechanism having a user-operable selector comprising a cam, and an actuator comprising a follower in contact with the same, the actuator operable to cause the oral care fluid to flow from the reservoir towards the fluid outlet, and wherein the cam is movable relative to the body to cause movement of the follower relative to the body and thereby operate the actuator.

An oral care implement having a body comprising a handle and a head, the body having a cavity, and the head having at least one oral care element extending therefrom; a movable wall in the cavity that divides the cavity into first and second reservoirs, the first reservoir for storing an oral care fluid; a fluid outlet through which the oral care fluid is dispensable to an exterior of the oral care implement; a passageway fluidly connecting the first reservoir with the fluid outlet; a control valve movable between a first position and a second position for preventing and permitting fluid flow from the first reservoir, respectively; a first opening fluidly connecting the second reservoir with the exterior of the oral care implement; and a first check valve for permitting and restricting air flow into and out of the second reservoir from the exterior.

An oral care implement including a body comprising a handle, a head at an end of the handle, and at least one fluid outlet, the head having at least one oral care element extending therefrom; a reservoir, in the body, for storing an oral care fluid; and a pump for pumping the oral care fluid from the reservoir towards the fluid outlet, wherein the pump comprises a first check valve downstream of the reservoir, and a second check valve downstream of the first check valve and upstream of the fluid outlet. One of the first and second check valves comprises a valve seat defining an opening through which the oral care fluid is flowable, a valve member separate from the valve seat and comprising a stopper movable linearly relative to the valve seat, and a resilient element separate from the valve member and biasing the stopper towards the valve seat.

A cosmetic material includes at least one organic substance, the at least one organic substance each being changeable to fine particles having an average particle size of less than or equal to 1 ?m when being heated or pulverized, the cosmetic material being solid at normal temperature and not containing a liquid component, a cream-like component, or a gel-like component. A hairdressing appliance includes a cosmetic material holder that holds a cosmetic material, a heating unit that heats the cosmetic material held by the cosmetic material holder, and a jet unit that jets fine particles generated by heating by the heating unit to the outside.

The invention relates to a metering dispenser for putting out pasty or viscous material, comprising a dispenser housing, a cartridge arranged therein, an applicator and a pump unit. The metering dispenser according to the invention is provided with an actuating device which is formed by a push button, wherein the pump unit is activated by pushing the push button into the housing in order to put out the material.

A toothbrush device having a body defining a cavity and an input port disposed on the body in fluid communication with the cavity. The input port permits brushing by-products to pass through the input port and into the cavity while restricting passage of the brushing by-products outward from the cavity. In one form, the toothbrush device includes an elongated handle with a reservoir having at least a portion disposed within the handle. The reservoir is sized to hold a predetermined amount of oral care product, and a mouthpiece is in fluid communication with the reservoir to discharge the oral care product from the reservoir.

An oral care product dispensing system includes a container and a plurality of individually packaged items arranged in an organized fashion according to a predetermined treatment plan. At least one of the individually packaged items, or the packages in which it is contained, may be identified with a predetermined time for use. The plurality of individually packaged items may be arranged sequentially according to the predetermined time for use, such as meals, times of day, days, or intervals.