A paint brush device with a controlled paint flow system is an apparatus that facilitates efficient painting process, by providing the user with a paint brush with a reservoir handle. The inside of the reservoir handle contains the user's choice of paint. In order to transfer the paint to a plurality of bristles, the reservoir handle is internally connected to a soft, liquid repellent internal tube, that traverses internally from the reservoir handle towards the plurality of bristles on a removable brush head. The reservoir handle is compressible, therefore when manually compressed, paint travels from the reservoir handle to the plurality of bristles allowing the user to begin the painting process with little to no preparation. Further, the user can allow, control, and stop the paint flow via a control screw. Therefore, the paint brush device decreases preparation time as well as clean-up time efficiently.

An oral care implement that dispenses an oral care agent during use and a method of assembling such an oral care implement. The method may include contacting a suction tool to a supporting member and then contacting the supporting member to a dissolvable element to form a sub-assembly. Next, the sub-assembly may be inserted into a cavity of a head portion of an oral care implement. Then, the suction force applied by the suction tool onto the sub-assembly may be released to leave the sub-assembly in the cavity of the head portion. Finally, an oral cleaning member may be coupled to the head portion of the oral care implement.

An automatic mascara applicator apparatus for quick and even mascara application includes a housing having a housing inside. A battery cover is coupled to the housing. A battery is coupled to the battery cover. The battery is selectively engageable within the battery compartment. A motor is coupled to the housing within the housing inside and is in operational communication with the battery. The motor has a driveshaft. An activation button is coupled to the housing and is in operational communication with the motor. A brush is coupled to the motor. The brush comprises a hollow shaft filled with a mascara and a plurality of bristles. A distal end of the shaft is porous to release the mascara onto the plurality of bristles. A cap is coupled to the housing and is selectively engageable with the housing to cover the brush and the housing inside.

Embodiments described herein generally relate to a brush, a method of forming a brush, and a structure embodied in a machine readable medium used in a design process are provided. The brush includes a body and a channel configured to deliver a cleaning liquid through holes in the body. The method forms the brush using 3D printing. The structure provides details for making the brush. The disclosure herein allows a method of forming a brush that does not require the removal of active porogen.

A dispensing paintbrush includes a handle, a brush head connected to the handle, and bristles attached to the brush head to apply a fluid to a surface. A coupler is attached to the handle and is configured to connect to a fluid source. A nozzle is attached to the coupler and is configured to dispense the fluid to the bristles. The nozzle extends within the bristles and terminates at a position from the brush head that is less than one half the length of the bristles.

A cleaning tool with a reservoir comprises an elongated handle attached to one end of a cleaning-head hub and an open cell liquid absorptive material, referred to as a squeeze sponge located within the cleaning-head hub. The cleaning tool has a reservoir for holding fluid within the cleaning-head hub and handle removable interchangeable scrubbing components for cleaning grills and griddles. The sponge holds the fluid and dispenses the cleaning liquid drawn from the reservoir to the heat tolerant liquid permeable material used for scrubbing. A mounting plate liquid barrier layer is disposed at a bottom of the reservoir. A plunger plate is disposed above the squeeze sponge and comprises a perimeter seal fitted to mesh against interior sides of the reservoir. A knob is coupled plunger plate above it. A vertical stabilizer rod is disposed within the interior of the reservoir and fitted to the plunger plate.

A hair tool includes a handle portion and a plurality of bristles operatively connected to the handle, the bristles containing at least one therapeutic agent additive. The at least one therapeutic agent additive includes CBD or hemp seed oil.

A cosmetic tool comprises a brush head, a material core, a movable sleeve, a fixed sleeve, and a transmission structure. The material core is mounted in the movable sleeve, the brush head is located at one end of the movable sleeve and is arranged opposite the material core, and a discharge port is formed in an end face of the material core facing the brush head. The fixed sleeve is sleeved outside the movable sleeve, and the movable sleeve can move along an axial direction. The fixed sleeve, the movable sleeve and the brush head are connected by means of a transmission structure, and when the movable sleeve moves along the axial direction, the movable sleeve drives the brush head) to turn over by means of the transmission structure, so as to dip in a cosmetic substance at the discharge port.

An apparatus for dental irrigation may be provided to project fluid onto the surfaces of, and the interproximal spaces between, a user's teeth and gum-line. The apparatus may comprise two hollow U-shaped manifolds having orifices located on their interior faces used as fluid jets. The manifolds may be connected, at a central point of reflection, by a rotating inlet joint which supplies the fluid flow. When placed in the user's mouth, the apparatus may be designed to receive the top and bottom sets of teeth in each corresponding U-shaped manifold, with orifices configured to provide fluid jets aligned towards the lingual and buccal side of the teeth. The orifices may be staggered to provide staggered fluid flow. A user's teeth may be cleaned with a controlled fluid flow by moving the apparatus in a sweeping motion between each set of rear molars.

A dispensing paintbrush includes a handle, a brush head connected to the handle, and bristles attached to the brush head to apply a fluid to a surface. A coupler is attached to the handle and is configured to connect to a fluid source. A nozzle is attached to the coupler and is configured to dispense the fluid to the bristles. The nozzle extends within the bristles and terminates at a position from the brush head that is less than one half the length of the bristles.