Belts for medical purposes; Blood pressure measuring apparatus; Carrying cases specially adapted for holding or carrying portable medical oxygen cylinders; Massage chairs with built-in massage apparatus; Medical apparatus for diagnosing or treating respiratory conditions, namely, respiratory aspirators; Nebulizer for administering medication in the form of a mist inhaled into the lungs, for treatment of respiratory diseases; Oxygen concentrators for medical applications; Oxygen inhalators for medical use, sold empty; Phototherapeutic apparatus for medical purposes, namely, a LED (light-emitting diode) light source for medical and aesthetic skin treatments; Physical exercise apparatus for medical purposes