The present disclosure relates to a device for cleaning and polishing connections of underwater equipment, comprising a connecting element designed to be connected to a torque generating device; a cleaning fluid discharging device comprising at least one tank of cleaning fluid; and a cleaning element connected to the discharging device via a support for the cleaning element, wherein the support for the cleaning element comprises at least one channel that connects the at least one tank of cleaning fluid to the cleaning element, wherein the cleaning fluid discharging device comprises a piston, which, in its turn, comprises: at least one tank of cleaning fluid; and at least one actuating chamber, wherein at least the actuating chamber comprises a pressure compensating system.

A vaporizing and vapor heating assembly includes at least one vaporizing element fluidically coupled to at least one reservoir and configured to discharge vapor and a heater assembly operably coupled to the at least one vaporizing element. The heater assembly including at least one heating element configured to heat the discharged vapor.

A vaporizing and vapor heating assembly includes at least one vaporizing element fluidically coupled to at least one reservoir and configured to discharge vapor and a heater assembly operably coupled to the at least one vaporizing element. The heater assembly including at least one heating element configured to heat the discharged vapor.

A cleaning robot includes an arm including a distal end portion to which a brush is attached, the arm extending in a first direction parallel to a horizontal direction, a driver connected to the arm, the driver including a first mechanism that moves the arm in the first direction, a second mechanism that moves the arm in a second direction parallel to a vertical direction perpendicular to the first direction, and a third mechanism that moves the arm in a third direction perpendicular to both the first direction and second direction, a controller configured to switch the orientation of the distal end portion between an orientation for cleaning a first target face of the object and an orientation for cleaning a second target face of the object, the first target face facing the first direction, the second target face facing the second direction.

An oral cleansing device including a handle, a brush head removably connected to the handle at a top end of the handle, a base unit that supports a reservoir to serve as a fluid source, a fluid tube extending from the base unit, and a fluid connector connected to the fluid tube and removably connected to the handle at a bottom end of the hand to connect the handle to the fluid source. The fluid connector includes a magnetic element configured to provide a magnetic attraction to the base unit, thereby assisting in securing the fluid connector to the base unit.

An oral cleansing device including a handle, a brush head removably connected to the handle at a top end of the handle, a base unit that supports a reservoir to serve as a fluid source, a fluid tube extending from the base unit, and a fluid connector connected to the fluid tube and removably connected to the handle at a bottom end of the hand to connect the handle to the fluid source. The fluid connector includes a magnetic element configured to provide a magnetic attraction to the base unit, thereby assisting in securing the fluid connector to the base unit.

A toothbrush or oral cleaning implement including a handle defining a first fluid conduit and a handle inlet port, a brush tip extending from a first end of the handle and defining a second fluid conduit, the second fluid conduit in fluid communication with the first fluid conduit, a brush head supported on an end of the brush tip including a fluid outlet in fluid communication with the second fluid conduit, a handle valve positioned between the handle inlet port and the first fluid conduit, and a base removably connected to the second end of the handle. The base including a base fluid inlet port that connects with an external fluid source, a base fluid outlet port in fluid communication with the base fluid inlet port, and a base valve that selectively opens and closes the base fluid outlet port.

A toothbrush or oral cleaning implement including a handle defining a first fluid conduit and a handle inlet port, a brush tip extending from a first end of the handle and defining a second fluid conduit, the second fluid conduit in fluid communication with the first fluid conduit, a brush head supported on an end of the brush tip including a fluid outlet in fluid communication with the second fluid conduit, a handle valve positioned between the handle inlet port and the first fluid conduit, and a base removably connected to the second end of the handle. The base including a base fluid inlet port that connects with an external fluid source, a base fluid outlet port in fluid communication with the base fluid inlet port, and a base valve that selectively opens and closes the base fluid outlet port.

A dental cleaning appliance includes a fluid reservoir for storing working fluid, a nozzle for delivering working fluid to the teeth of a user, a light source for illuminating the fluid reservoir and a control circuit for activating the light source to generate an alert which is conveyed to the user through the illumination of the fluid reservoir.

A dental cleaning appliance includes a fluid reservoir for storing working fluid, a nozzle for delivering working fluid to the teeth of a user, a light source for illuminating the fluid reservoir and a control circuit for activating the light source to generate an alert which is conveyed to the user through the illumination of the fluid reservoir.