Abstract: A dermabrasion apparatus operating by a flow of air and reducing substances conveyed by a pneumatic system through a handpiece. The apparatus comprises a housing, a vacuum pump, and an external tray inside of which a mixing bottle and a collecting bottle are provided. The apparatus further comprises at least one external source of pressurized sterilized air, or other suitable gas. The handpiece and the bottles are disposable sterilized components. Two or more of the components can be color-coded and sold in a kit.

Abstract: Apparatus for irrigating a person's sinuses and nasal passages which includes a container having one or more openings through which the container may be filled with water or other fluids; a flexible tubular member one end of which is attached to a container opening; a nozzle attachable to the other end of the tubular member for insertion into a selected nostril of the person; and support for the container in an elevated position.

Abstract: A device for irrigating or washing the nasal cavities and the rhinopharynx which comprises a bell-shapes nozzle, adapted to be sealingly pressed to a nostril of a user, and a connection tube which connects the nozzle to a bag adapted to contain a solution; the bell-shaped nozzle has elliptical shaped sections orthogonal to the longitudinal axis of the nozzle, and has three holes radially arranged at the tip end of the nozzle for the outflow of a solution toward the three meatus of the nasal cavities, each hole communicating with a tubular joint positioned inside the nozzle and connected to the connection tube.