Manual sputum aspirators; Massage apparatus and instruments; Medical apparatus and instruments for treating cardiovascular disease; Medical apparatus, namely, lung ventilators with monitoring capability; Medical apparatus, namely, respiratory equipment and monitors therefor; Mouth exerciser for use in exercising and strengthening mouth and facial muscles for medical and beauty benefits; Mucus extractors; Nebulizer for administering medication in the form of a mist inhaled into the lungs, for treatment of asthma, respiratory diseases; Portable medical devices used for breathing exercises, namely, portable devices used for endogenous breathing exercises and for respiratory muscle training; Spirometers