DR.YYDF

Air filters for medical ventilators; Blood oxygen monitors; Inhalers for medical purposes, sold empty; Massage apparatus and instruments; Nebulizer for administering medication in the form of a mist inhaled into the lungs, for treatment of asthma, respiratory diseases; Nebulizers for respiration therapy; Physical exercise apparatus for medical purposes; Portable medical devices used for breathing exercises, namely, portable devices used for endogenous breathing exercises and for respiratory muscle training