Device for administering liquid medicaments

Abstract

Abstract 1. Device for administering liquid medicaments comprising a flexible bag (2) for receiving the medicament to be administered and a duct (4) connected thereto for supplying the medicament, said bag (2) being located in pressure-tight casing (1) to be filled with pressurized gas, said duct (4) being provided with pilot valves (5; 12) for controlling the gas pressure in said housing, respectively for controlling the amount of medicament supplied from said bag, characterized in that said pressure-tight casing (1) comprises a pressure-gas storage reservoir (9) provided with a controllable discharge valve (12) and that pilot valves (5; 12) are located in said casing.

Inventors

• 👤 Harm Kölln

Bibliographic Details