A toothbrush apparatus including a handle, and attached first and second U-shaped members, each having first and second sections which are substantially parallel to each other and a third section which is substantially perpendicular to the first and second sections of the respective U-shaped member, which connects the first and second sections of the respective U-shaped member together. The second U-shaped member is attached to the handle, so that the U-shape of the first U-shaped member faces in a substantially opposite direction from the U-shape of the second U-shaped member; and wherein a plurality of toothbrush bristles project from each of the first, second, and third sections of the first and second U-shaped members. One or more channels may be located in the handle, permitting a liquid to flow through at least part of the handle and into an area enclosed by the sections of the respective U-shaped members.

A hair brush comprising: a first half that includes a first brush head connected to a first handle; a second half that includes a second brush head connected to a second handle; a plurality of first bristles and second bristles attached to the first brush head and the second brush head, wherein the bristles are arranged in multiple groups in which each group includes a second bristle surrounded by multiple first bristles; and a hinge that connects the first half to the second half, wherein the hinge biases the hair brush in an open position.

A mechanical nail brush apparatus that includes a mechanical dispenser and a loadable elongated tubular member. The mechanical dispenser includes a substantially hollow elongated tubular member and an opening at one end. The mechanical dispenser includes a movable portion configured to move in a forward or backward direction within a groove along at least a portion of the length of the mechanical dispenser, and a connector portion contained within an interior portion of the mechanical dispenser and in communication with the movable portion. The loadable elongated tubular member is configured to be detachably connected to mechanical dispenser. A nail brush extends from one end of the loadable elongated tubular member. The nail brush is configured to apply a nail polish to a fingernail or toenail in an operational mode. The loadable elongated tubular member includes a connection member at another end of the loadable elongated tubular member. The connection member is configured to be detachably connected to connector portion of the mechanical dispenser. The loadable elongated tubular member is configured to be replaced with one or more replacements.

A detangling brush has a top brush head and a bottom brush head connected with a hinge. The top brush head includes a top perimeter frame having a first plurality of inwardly extending fingers which are laterally spaced from each other, and further have a plurality of top bristles which project downwardly from at least some of the first plurality of inwardly extending fingers. At least one ring is mounted on the top brush. The bottom brush head has a bottom perimeter frame which includes a second plurality of inwardly extending fingers which are laterally spaced from each other, and further have a plurality of bottom bristles which project upwardly from at least some of the second plurality of inwardly extending fingers of the bottom brush head.

A head for an oral care implement has a mounting surface comprising at least one tuft of a first length and at least one tuft of a second length, the first length being longer than the second length measured from the mounting surface of the head along a longitudinal axis of the tufts. The at least one tuft of the first length comprises filaments having a substantially circular cross-sectional area extending in a plane perpendicular to the longitudinal axis and an end-rounded free end, while the at least one tuft of the second length comprises flagged filaments having split free ends.

An example adjustable brush may include a brush head and a handle extending from the brush head. The brush head may include a first plurality of teeth extending along a rotation axis and a second plurality of teeth extending along the rotation axis. The second plurality of teeth may be rotatable independently of the first plurality of teeth about the rotation axis.

A cleaning device for cleaning a removable dental appliance is described. The device includes a rotatable upper cleaning brush having a plurality of downwardly protruding bristles for cleaning an upper surface of a removable dental appliance. The device also includes a lower dental appliance holder for holding the dental appliance and which is used in connection with the rotatable upper cleaning brush to limit movement of the dental appliance relative to the rotatable upper cleaning brush wherein, in use, a cleaning action can be applied to the dental appliance by rotating the rotatable upper cleaning brush relative to the dental appliance. The cleaning device further includes a casing connector for temporarily rotatably interconnecting the rotatable upper cleaning brush and the lower dental appliance holder so as to form a single integrated unit when assembled.

A head for an oral care implement has a mounting surface comprising at least one tuft of a first length and at least one tuft of a second length, the first length being longer than the second length measured from the mounting surface of the head along a longitudinal axis of the tufts. The at least one tuft of the first length comprises filaments having a substantially circular cross-sectional area extending in a plane perpendicular to the longitudinal axis and an end-rounded free end, while the at least one tuft of the second length comprises flagged filaments having split free ends.

A system, device, and a method are provided for cleaning tools, for example a nit comb. A cleaning device may be part of a cleaning system and may include one or more cleaning surfaces configured to make contact with some or all parts of the tool that is to be cleaned. The cleaning surface(s) may include a multiplicity of strands or bristles that are configured to fit in a space between portions of the tool to be cleaned, for example, between the tines of a nit comb. A tool to be cleaned may be passed or drawn along one or more portions of one or more cleaning surfaces of the cleaning device. Various cleaning devices and methods for using the cleaning devices are also described.

A cleaning device 50 for cleaning a removable dental appliance 12 is described. The device 50 comprises a rotatable upper cleaning brush 14 comprising a plurality of downwardly protruding bristles 16 for cleaning an upper surface of a removable dental appliance. The device also comprises a lower dental appliance holder 18 for holding the dental appliance 12 and which is used in connection with the rotatable upper cleaning brush 14 to limit movement of the dental appliance 12 relative to the rotatable upper cleaning brush 14 wherein, in use, a cleaning action can be applied to the dental appliance 12 by rotating the rotatable upper cleaning brush 14 relative to the dental appliance. The cleaning device 50 further comprises a casing connector 30 for temporarily rotatably interconnecting the rotatable upper cleaning brush 14 and the lower dental appliance holder 18 so as to form a single integrated unit when assembled.