A multifunctional and removable electronic light emitting grip sleeve for a paintbrush configured to receive a paintbrush and to improve handling and controlling over the paintbrush. The electronic light emitting grip sleeve includes a brush encasement, a pistol grip, and a finger guard are ergonomically connected and contoured to improve the gripping capabilities of the electronic light emitting grip sleeve. A first and second elastic walls within the brush encasement secure a paintbrush that become lodged as it is inserted. A plurality of illuminating members of the brush encasement that is powered by an internal power source or an interchangeable illuminating brush head that is powered by a remote power source allows the painter to direct light on a painted surface as needed. Additionally, a multitude of electronic components are installed into the brush encasement to increase productivity and provide convenience for the painter.

A device and system for a broom head blade is a blade fastened to the front of a broom. A blade is attached to the front and top of a broom head and serves as a plow assisting the user in managing various types of materials and general debris. A device and system for a broom head blade can help the user/broom operator remove and control all loose material and debris, including but not limited to snow, sand, mud, leaves, gravel, and general debris. A device and system for a broom head blade has edge brakes or “angles” along the top and bottom long edges, which allow the user to direct material and debris forward and to switch seamlessly between plowing/dozing/squeegeeing operations and instantly return to normal push broom sweeping tasks.

The present invention provides a smart tooth cleaning device comprises a hand piece having a bearing surface, a tooth cleaning piece, a driving module connected to the tooth cleaning piece for driving the tooth cleaning piece to move, a first camera module comprising a first optical lens and a first image capturing element, and a first light source module comprising a plurality of light-emitting elements. The tooth cleaning piece has a tooth cleaning body, a brush head, and a plurality of bristles. The first camera module is disposed on the bearing surface and is electrically connected to the control module. The first image capturing element receives light along an optical axis of the first optical lens. A first angle θ1 between the optical axis and a first direction, is in a range of 5°to 30°. The first light source module is disposed on the bearing surface.

A toothbrush is provided. The toothbrush may include a brush head having a first brush and a second brush. Each of the first brush and second brush may include bristles extending radially from first ends of the first brush and second brush. The first brush and second brush may rotate in opposite directions along rotational axes parallel to a longitudinal axis of the toothbrush to brush away from the gums of a user and assist with implementing a rolling brushing method.

An applicator device including at least one holding section, at least one working tip, and a neck section connecting the holding section and the working tip, the device also includes a base body formed at least partially from a first plastic component, the base body being at least partially overmolded by at least one second plastic component that is softer than the first plastic component. In the region of the working tip, the at least one second plastic component at least partially coats the base body, and the coating includes outwardly projecting, bristle-type cleaning elements.

A paint brush incorporating a handle; the paint brush further incorporating a ferrule which is fixedly attached to the handle, the ferrule having an interior space; the paint brush further incorporating a plurality of permanent magnets mounted within the ferrule's interior space; the paint brush further incorporating a body of bristles mounted within the ferrule; wherein the permanent magnets are positioned and arranged within the ferrule so that the paint brush may utilize the lip of an opened paint can as a secure temporary resting place.

The current document is directed to a new type of grill-cleaning tool that includes one or more scrapers as well as freely sliding scraping pins that conform to the surfaces of a grill to assist the one or more scrapers in removing grease and cooking debris from the surfaces of the grill. The scraping pins are rigid pins, made from durable materials, with scraping-pin shafts generally having diameters or widths of 2 mm or more, as a result of which the scraping pins are not susceptible to shedding and breakage during normal cleaning operations. In addition, unlike brush bristles, the scraping pins are spaced apart from one another and have relatively low surface-area to scraping-pin-number ratios, which decreases the tendency of the scraping pins to become clogged with grease and cooking debris relative to metal brush bristles and greatly facilitates cleaning grease and cooking debris from the grill-cleaning tool.

The invention provides for an oral treatment unit, or an assembly of a plurality of oral treatment units, for confining an electromagnetic field having a frequency in the range of 100 kHz to 300 MHz and adapted to be inserted into an oral cavity, which may form part of an oral cleaning device in combination with a base unit, including a first cleaning element coupled to the oral treatment unit. The oral treatment unit further includes a material structure coupled to the oral treatment unit adapted to receive an initial electromagnetic field and output a focused electromagnetic field, wherein the material structure has a passive electromagnetic field focusing function, which focuses the received initial electromagnetic field in the near-field region of the material structure. A further aspect of the invention provides for an oral treatment unit, or an assembly of a plurality of oral treatment units, for confining and modulating an electromagnetic field having a frequency in the range of 1 MHz to 300 GHz and adapted to be inserted into the mouth, which may form part of an oral cleaning device in combination with a base unit, including a first cleaning element coupled to the oral treatment unit. The oral treatment unit further comprises an electromagnetic field focusing element adapted to receive an electromagnetic field having an initial frequency and output a focused electromagnetic field. The electromagnetic field focusing element comprises a first material structure having a first passive electromagnetic field focusing function, which confines the modulated electromagnetic field at a given distance from the first material structure by performing one or more of: an attenuation rate control function in the near-field region of the first material structure; or a propagation direction modification function on the electromagnetic field. The electromagnetic field focusing element has a modulation function that modulates the confined electromagnetic field, thereby generating a modulated electromagnetic field.

Handle of toothbrush including a central region to locate fingers, and an index finger locator zone. The central region including thumb zone and two other finger locator zones, for receiving the thumb and middle finger on opposite sides of the central region of the toothbrush handle. Toothbrush having such handle and attachment configured for attachment to the handle of a toothbrush wherein the attachment including thumb zone and two other finger locator zones, for receiving the thumb and middle finger on opposite sides.

A vehicle wash component includes a rotatable hub portion having an outer surface and an axis of rotation. The component includes a plurality of grooves formed in the outer surface of the rotatable hub with the plurality of grooves being spaced about the perimeter of the outer surface of the hub portion. Each of the plurality of grooves includes one or more media elements disposed therein. The outer surface of the rotatable hub includes a plurality of channels formed therein. The plurality of channels are spaced apart from the plurality of grooves such that each of the plurality of channels is visible when the plurality of media elements are disposed in the plurality of grooves. An illumination source disposed in each of the plurality of channels such that the illumination source in each of the plurality of channels can be seen between the plurality of media elements as the rotatable hub portion operates.