The present invention relates generally to the field of personal cleaning devices having a housing with a front surface with at least one brush and a rear surface with at least one attachment feature for attachment to a surface such as a shower wall. The brush is powered by a motor which causes the brush to spin or move in different directions. The device may also have a soap dispenser that dispenses soap or other liquids which can be applied to the brush before use. The motor may further have a plurality of speeds and can be configured to run for a fixed period of time.

In one embodiment, an oral care system may include a toothbrush comprising a physical property, and a programmable processor configured to receive physical property data indicative of the physical property of the toothbrush. The programmable processor may be further configured to determine, based at least in part upon the received physical property data, a suggested brushing routine for a user and/or an evaluation of a brushing session of a user

A method of identifying a toothbrush user from among a plurality of different toothbrush users comprises obtaining data indicative of toothbrush motion relative to at least two axes of the toothbrush and filtering the motion data to extract motion data over a predetermined frequency range, such as within a predetermined frequency passband. A motion component distribution of the filtered motion data is determined, and the motion component distribution is compared with a plurality of user-specific motion component distributions to establish the data as indicative of one of said plurality of users. Toothbrushing data captured by a multi-user toothbrush motion tracking system can thereby be ascribed to a correct user within a cohort of users of the system.

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.

Oral hygiene monitoring system is disclosed to track motion and orientation of an oral hygiene device. The control system may process data output from a motion sensor to determine position and orientation of an oral hygiene device with respect to a user's mouth. In some examples, the system may use machine learning techniques to identify position and orientation, brush stroke type, and other specific actions.

The present invention relates to a finger operated hair brushing apparatus for preventing scapular pain and hair pulling. In exemplary embodiments, the apparatus comprises: a finger support member configured to engage a user's finger; a rod member coupled to the finger support member; and a clamping member moveably coupled to the rod member. It is contemplated that rod member and clamping member are operably configured to clamp strands of hair during brushing. It is further contemplated that the finger support member can comprise an adjustable loop band, an adjustable magnetic portion, or an adjustable ratcheting mechanism. It is also contemplated that the finger support member can comprise a c-clamp portion for attaching to other devices. Still further, it is contemplated that the rod member and/or clamping member can further comprise a groove for mating with each other, the user's finger, or an outer foam layer.

A hair and scalp treatment device that comprises a dispenser connected to a cartridge, wherein the cartridge comprises a formulation; a plurality of tips on the device, wherein the tips have at least one opening to dispense the formulation; and a controller configured to control the dispensing of the formulation through one or more tips individually.

A device for treating hair or scalp, the device comprises a dispenser connected to a cartridge, wherein the cartridge comprises a formulation; a plurality of tips, wherein the tips have at least one opening to dispense the formulation; and a controller that controls the amount of formulation that is dispensed from the tips.

An adapter is provided that connects any one of a variety of makeup applicators for applying makeup to a motion controlling device that directs movement of the makeup applicator. The adapter includes a base component having a base connection for connecting the adapter to the motion controlling device in a certain orientation, and an end component having an end connection for connecting the adapter to a makeup applicator. The end component has a center axis through its center and is rotatably attached about the center axis to the base component with a structure for locking the end component in a certain rotated angle about the center axis.

A hair and scalp treatment device includes a dispenser connected to a cartridge, wherein the cartridge comprises a formulation; a plurality of tips on the device, wherein the tips have at least one opening to dispense the formulation and at least one LED that emits light in the visible color spectrum, wherein the at least one LED is located at the end of the tips; and a controller configured to individually turn on and off the LEDs from the plurality of tips.