The present invention wants to provide an improved tongue cleanser showing an improved cleaning effect. For this, a tongue cleanser is suggested having an essentially disc-shaped body, which is provided on its use-side front surface with a profiling suitable for superficially scraping impurity adherent to the human tongue and which forms a hose connection, which communicates with the profiling.

A saliva collection and testing system comprising an electric toothbrush (1) suitable for taking a user's saliva by way of taking means (15), and a test unit (21) for testing the taken saliva, said test unit (21) including a seat (22) for the electric toothbrush (1) comprising means (25, 33) for taking the saliva collected by the toothbrush, said test unit (21) cleaning-up the saliva taking means (15) of the electric toothbrush (1) after saliva is taken so as to prepare said electric toothbrush (1) to a subsequent use. A digital tooth fingerprint sensor is present on the toothbrush and allows to recognize the user. Advantageously the test results are sent to a remote unit via a wireless system and in an encrypted mode for their subsequent processing by one or several Machine Learning algorithms which exploit an Artificial Intelligence.

A sweeping brush for an automatically moving cleaning device has a rotational axis receptacle for receiving a rotational axis of the cleaning device and at least one bundle receptacle that extends outwardly from a transition area on the rotational axis receptacle, which holds a bristle bundle having a plurality of bristles. The bundle receptacle is arched as viewed in an axial direction of the rotational axis receptacle. In order to optimize known sweeping brushes in terms of their service life and cleaning properties, the bundle receptacle is fabricated out of an elastic material.

Disclosed is a vacuum cleaner. The vacuum cleaner includes: a cleaner main body configured to generate suction force; and a suctioner including a head having a suction inlet to suck dust by the suction force and a brush drum rotatably provided in the suction inlet to sweep dust on a floor. The brush drum includes convex portions projected from an outer circumferential surface of the brush drum and spirally extended in a rotational axial direction of the brush drum.

A surface cleaning device for removing debris from a surface is described. The surface cleaning device comprises a cleaning head comprising a housing, wherein the housing defines an inlet and comprises brush chambers; at least one vent coupled to a top portion of the housing; and a sweeper assembly coupled to the housing and comprising brushes having bristles, wherein the cleaning head is configured create a suction with a surface by directing air flow into the housing through the inlet and out of the housing through the at least one vent.

The present disclosure generally relates to oral care systems and devices. An oral care system includes a container defining an interior portion. The container includes a repository provided within the interior portion and configured to hold a fluid, and a barrier configured to maintain the fluid separate from the interior portion. The barrier is configured to be breached to expose the interior portion to the fluid. The system further includes a tube configured to slide in the interior portion of the container. The tube includes a distal end configured to breach the barrier when the tube is moved in a direction of the fluid in the repository.

An individual-patient one-day oral care kit comprises a housing and a plurality of sealed trays disposed within the housing. Each of the sealed trays contains oral hygiene components. By one approach at least one of the sealed trays contains an oral hygiene component comprising a toothbrush that is unique to that particular tray. By one approach all of the sealed trays contain at least one same oral hygiene component. By one approach each of the sealed trays is configured to serve a patient's oral hygiene compliance requirements in accordance with an event driven schedule during a single day.

An oral care product dispensing system includes a container and a plurality of individually packaged items arranged in an organized fashion according to a predetermined treatment plan. At least one of the individually packaged items, or the packages in which it is contained, may be identified with a predetermined time for use. The plurality of individually packaged items may be arranged sequentially according to the predetermined time for use, such as meals, times of day, days, or intervals.

The present invention relates to a brush assembly for cleaning metal, the assembly comprising one or more brush heads, each brush head comprising a bundle of conductive filaments, having a working end adapted for contacting metal, and a terminal end, the brush head connectable to an electricity supply, and a housing connected to and retaining at least one sheath, each sheath at least partially surrounding at least one brush head, wherein each brush head and its respective sheath are movable in relation to each other by operating an adjustment mechanism and the working end of the brush head and the sheath are selectively fixable in relation to each other.