The invention discloses an electric cleaning brush, including a handle, a baffle and a brush head. The brush head includes a housing, roller brushes and a driving mechanism. The driving mechanism transmits power with a bevel gear set. A motor drives a first bevel gear and a second bevel gear to drive a transmission shaft through a connecting unit, so as to make the roller brushes roll, thereby solving the problem of shifting of a plane brush head. The brush head is detachably fitted with the handle, and the roller brushes can be replaced separately, thereby realizing modular maintenance. The electric cleaning brush has the advantages of compact overall structure, anti-shifting controllability and low maintenance cost.

Devices, systems, and methods for cleaning endoscopic channels. A brush may have multiple brush heads along a wire and a vibration device. The vibration device may have motor-controlled gears to hold the wire and move the wire and brush heads with both forward and backward movements to clean the channel.

Devices, systems, and methods for cleaning channels within an endoscopic device. A brush may be used for cleaning an endoscopic medical device, for example, for cleaning a channel of the endoscopic medical device. The brush may include a wire, a plurality of receiver bodies disposed along the wire and attached to the wire. Each receiver body may have a concave shape oriented in a same direction along the wire defining a front direction. In front of each of the plurality of receiver bodies there may be a plurality of bristles attached to the wire and extending transversely from the wire.

A washing machine appliance may include a wash tub positioned within a cabinet. The washing machine appliance may include a wash basket rotatably mounted within the wash tub and defining a wash chamber configured for receiving a load of clothes. The washing machine appliance may include a footwear cleaning basket positioned within the wash basket. The footwear cleaning basket may include a top wall and an outer wall extending downward from the top wall along the axial direction. The outer wall may include a bottom rim at a bottom thereof. The footwear cleaning basket and the wash basket may define a footwear cleaning space therebetween. The footwear cleaning basket may include a cleaning brush attached to the bottom rim of the footwear cleaning basket. The cleaning brush may extend downward from the bottom rim along the axial direction into the footwear cleaning space.

A tongue cleaner is provided, including a handle and a brush head. The brush head is composed of an outer brush plate and an inner brush plate. A scraping groove formed between the outer brush plate and the inner brush plate can efficiently clear a tongue coating. An accommodation tank and a movable hole are formed in the inner brush plate. A bead may be accommodated in the accommodation tank. A puncturing member is slidably mounted on the handle. An end thereof may enter the movable hole and extrude the bead to release an internal liquid component. In the present disclosure, a unique double-layer brush plate structure and a puncturing release mechanism of a built-in bead are used to implement synchronization between physical scraping and liquid nursing, thereby effectively improving a cleaning effect and user experience.

In a disk-style applicator brush, such as for mascara, the bristle-containing disks are created having multiple rows of bristles to minimize the number of disks necessary to create a taper as well creating more visually appealing tapers. This is advantageous for the visual attractiveness as well as the ergonomic improvement of the brush. Disks are made that are thicker (in the axial dimension) and have two rows of bristles that are alternating, but each row of the bristles creates a different brush diameter.

A portable pipelining assembly featuring a dual pump system and a brush system for simultaneous delivery and application of multiple liquids is disclosed. Each pump system includes a motor-driven pump connected to a dedicated reservoir for storing distinct liquids, with fluid conveyed through individual hoses and output valves. The brush system, attached to a delivery end of both hoses, comprises a motorized handle base with dual conduits that channel each liquid to rotating brushes. The brushes, powered by a secondary motor, enable concurrent dispensing and mechanical treatment of surfaces using two separate fluids, enhancing pipelining efficiency. The distinct liquids can be an epoxy resin base and an epoxy catalyst, that when mixed together form an epoxy resin used for lining cast iron pipes.

A hairbrush with two sets of bristles attached at adjustable angles. The bristles are attached to a long handle comprising a built-up portion to allow for easier hair brushing. The adjustable double set of bristles allows for the brush to wrap more around the head, decreasing the need for reaching overhead.

A substrate processing apparatus configured to dry a substrate by replacing a liquid film formed on a top surface of the substrate with a supercritical fluid includes a pressure vessel having therein a drying chamber in which the substrate is dried; a cover body configured to close an opening of the drying chamber; a lock key configured to restrict the cover body from moving from a closing position where the cover body closes the opening toward an opening position where the cover body opens the opening; and a cleaning device configured to clean the lock key.

A mouthpiece for a dental cleaning device comprises a supporting structure configured to encompass a plurality of teeth of a dental arch. The supporting structure has an inner surface facing a tooth surface. At least one brushing chamber is provided at the inner surface side. The brushing chamber comprises a flexible wall part being deformable by pressurizing or depressurizing the brushing chamber. Bristles extend externally from the flexible wall part. In a method of brushing teeth, a plurality of teeth is encompassed by the mouthpiece, and the at least one brushing chamber is alternatingly pressurized and depressurized.