Electrically-operated hearing aids; Electrically operated hearing aids; Electronic aesthetic skin treatment devices using light emitting diodes, namely, infrared, red, orange, yellow, green, and blue wavelengths for generating light rays; Electronic wrist sphygmomanometers; Health monitoring devices consisting of blood pressure monitors, thermometers and pedometers; Hearing aids; Hearing aids for the deaf; Medical apparatus and instruments for monitoring blood oxygen saturation, blood gas concentrations, vital signs and respiratory events, and recorded software for recording, processing and transmitting medical data, for use therewith, sold as a unit; Medical apparatus, namely, electric vaporizer for upper respiratory conditions; Medical devices for monitoring blood oxygen saturation, blood gas concentrations, respiratory events, and vital signs, and also featuring a system consisting of computer hardware, wireless routers for transmitting monitored data through the Internet, as a component of the medical devices; Nebulizer for administering medication in the form of a mist inhaled into the lungs, for treatment of asthma, respiratory diseases