SPACE CHAMBER WITH CROSS VALVE TECHNOLOGY

Apparatus for medical purposes, namely, aerosol valves for aerosol dispensers for medical use; apparatus for medical use, namely, breath gas analyzers for the control of medical gases; medical apparatus for the relief of pain, namely, nerve stimulator apparatus; medical apparatus for use in respiration, namely, apparatus for artificial respiration; respiratory apparatus, namely, masks for medical use; medical pressure chambers, namely, hyperbaric oxygen chambers for medical purposes; apparatus for administering drugs by inhalation, namely, inhalers for medical purposes for administering medicaments and metered dose inhalers; devices for use in the administration of medicines, namely, inhalers for medical use; devices for use in the administration of pharmaceuticals, namely, inhalers for medical use; drug delivery devices; inhalation devices for medical use; inhaler devices for administering medicines, namely, drug delivery systems; devices for use in the administration of pharmaceuticals, namely, drug delivery patches sold without medication; medical devices for assisting respiration; medical apparatus and instruments, namely, spacers for use with inhalers and inhalation devices for medical use