Aerosol dispensers for medical use; Air filters for medical ventilators; Alcohol breath testing units; Apparatus for physical training for medical use; Apparatus for taking blood samples; Blood glucose meter; Body rehabilitation apparatus for medical purposes; Breath gas analyzers for medical diagnostics; Carrying cases specially adapted for holding or carrying portable medical oxygen cylinders; Medical devices and apparatus, namely, ultrasound imaging apparatus, scanners and needle guides, and parts and fittings therefor; Medical ultrasound apparatus; Medical ultrasound apparatus to assist in the placement of central line catheters; Nebulizer for administering medication in the form of a mist inhaled into the lungs, for treatment of respiratory diseases; Nebulizers for respiration therapy; Portable medical devices used for breathing exercises, namely, portable devices used for endogenous breathing exercises and for respiratory muscle training; Ultrasonic therapy machines and apparatus; Aerosol masks for medical use; Apparatus for dispensing non-medical oxygen and aromatherapy that also utilizes light, sound, and vibration for relaxation therapy; Electromedical rehabilitative and pain management products for clinical and home use, namely, electrical nerve and muscle stimulators, ultrasonic stimulators, magnet therapy stimulators and laser therapy stimulators; Sterile disposable oxygen humidifiers and nebulizers for respiratory therapy sold pre-filled with water