MEDICAL APPARATUS, NAMELY, CONTINOUS POSITIVE AIRWAY PRESSURE NASAL EQUIPMENT FOR THE TREATMENT OF SLEEP APNEA; DISPOSABLE MANUAL RESUSCITATOR; AUTOMATIC CUFF PRESSURE CONTROLLER FOR CUFFED TRACHEAL TUBE; PHARYNGEAL TRACHEAL LUMEN AIRWAY; PATIENT RESUSCITATION KIT CONSISTING OF AN ISOLATION VALVE, A MASK, A UNIVERSAL AIRWAY AND AN OXYGEN ENRICHMENT ATTACHMENT; ENDOTRACHEAL TUBE HOLDER; EXERCISE STRESS TESTING MASK; AND ISOLATION NON-BREATHING VALVE AND OXYGEN ENRICHMENT ATTACHMENT FOR PATIENT BREATHING AND RESUSCITATION