5
GASES AND GAS MIXTURES FOR MEDICAL AND PHARMACEUTICAL PURPOSES, ALSO IN LIQUID OR DISSOLVED FORM, ESPECIALLY MIXTURES OF OXYGEN AND NITROUS OXIDE; THERAPEUTIC MEDICAL MIXTURE OF OXYGEN AND NITROUS OXIDE FOR THE PURPOSE OF ANALGESIA, ANXIOLYSIS AND CONSCIOUS SEDATION
10
MEDICAL AND THERAPEUTICAL APPARATUS AND DEVICES IN CONNECTION WITH GAS SUPPLY; DEVICES AND APPARATUS FOR GAS SUPPLY TO HUMANS FOR MEDICAL OR THERAPEUTICAL PURPOSES, ESPECIALLY DEVICES AND APPARATUS TO PROVIDE A MIXTURE OF OXYGEN AND NITROUS OXIDE TO PATIENTS; INHALATION APPARATUS; DEVICE OR SYSTEM FOR THE STORAGE AND/OR DELIVERY OF A THERAPEUTIC GAS OR GAS MIXTURE; MEDICAL MEASURING DEVICES; BLENDER OR MIXER FOR THE PROVISION OF A THERAPEUTIC GAS MIXTURE OF OXYGEN AND NITROUS OXIDE; MEDICAL OR THERAPEUTICAL APPARATUS COMPRISING A GAS STORAGE DEVICE, ESPECIALLY A GAS CYLINDER, AND A DELIVERY DEVICE WITH SAFETY AND CONTROL COMPONENTS FOR THE DELIVERY OF A THERAPEUTIC GAS MIXTURE TO A PATIENT, ESPECIALLY FOR SELF ADMINISTRATION BY THE PATIENT
44
MEDICAL AND THERAPEUTICAL SERVICES, ESPECIALLY IN CONNECTION WITH THE SUPPLY OF GASES OR GAS MIXTURES TO PATIENTS-- DELIVERY OF A MIXTURE OF MEDICAL NITROUS OXIDE AND OXYGEN TO PATIENTS FOR PROVISION OF ANALGESIA, ANXIOLYSIS AND SEDATION