Hydrofluoroalkanes (HFA) powered and liquefied gas powered apparatus and instruments for use in or in relation to drug and pharmaceutical delivery devices, namely, hydrofluoroalkanes (HFA) powered drug delivery systems in the nature of infusion and injection devices for administering drugs; hydrofluoralkanes (HFA) powered medical syringes, medical fluid auto-injectors for administering pharmaceuticals and drugs and apparatus and devices for the inhalation or injection of pharmaceuticals and d...

Hydrofluoroalkanes (HFA) powered and liquefied gas powered apparatus and instruments for use in or in relation to drug and pharmaceutical delivery devices, namely, hydrofluoroalkanes (HFA) powered drug delivery systems in the nature of infusion and injection devices for administering drugs; hydrofluoralkanes (HFA) powered medical syringes, medical fluid auto-injectors for administrating pharmaceuticals and drugs and apparatus and devices for the inhalation or injection of pharmaceuticals and ...