Anesthesia machines; Anesthesia masks; Breath gas analyzers for medical diagnostics; Catheters; Catheters and parts and fittings therefor; Chambers for inhalers; Drainage appliances for surgical procedures; Humidification apparatus for medical purposes; Humidifiers for medical use; Irrigators for medical use; Microscopes for surgical operations; Suction cups for medical purposes; Tubing for use with catheters; Water traps for separating liquid and bacterial/viral components from a gas sample withdrawn from a breathing gas of a patient before conducting the gas sample to a medical gas analyzer; Air filters for medical ventilators; Analyzers for bacterial identification for medical purposes; Bags for medical waste; Balloon catheters; Blood tubing sets for medical purposes; Drainage tubes for medical purposes; Endobronchial tubes; Endotracheal tubes; Filters for medical purposes, namely, filters for anesthesia; Hydrophilic guide wire to track catheters; Incubators for medical purposes; Intubation boxes for medical purposes; Medical ventilators; Medical and surgical catheters; Medical apparatus, namely, invasive and non-invasive ventilation apparatus and instruments; Medical apparatus, namely, lung ventilators with monitoring capability; Medical devices for placing and securing catheters; Medical endotracheal tube with securing device; Medical tubing for drainage; Medical ventilator tubing and tubing connectors; Medicinal catheters; Nasal filters for medical purposes; Oxygen nasal cannula clamps for securing medical tubing; Patient breathing system comprising a breathing circuit, connections to patient, ventilator, scavenger, fresh gas delivery circuit and carbon dioxide absorber; Patient monitors for critical care and anesthesia; Pediatric breathing masks for medical purposes; Spirometer mouth pieces and tubing; Sterile disposable oxygen humidifiers and nebulizers for respiratory therapy sold pre-filled with water; Textile covers for medical ventilator tubing; Ventilators and anesthesia machines for use in patient care