surgical and medical devices and patient care products for respiratory care and inhalation therapy and devices used for removal of pharyngeal, tracheal and bronchial secretions, namely aspirators; airways; tubing; tracheal, endotracheal, and directional tubes, circuits, and tube holders; control valves; open suctioning sytems comprised of tubing, pumps, and catheters with and without sheaths; single and dual lumen catheters for suctioning and/or oxygenating; ventilation devices comprised of connectors, adapters, tubing, bags, humidifiers, nebulizers, masks, filters, and spirometers; inflators; aerosols; airways insertion devices; biteblocks and mouthpieces; specimen collectors; drainage devices; monitoring devices; trays and kits for suctioning, oxygenating, and monitoring airways insertion comprised of gloves, catheters, needles, and drapes; trays and kits for tracheostomy care and insertion comprised of gloves, medical tubing cleaners and brushes, medical tape, needles, forceps, and drapes