APPARATUS FOR PREPARING OF THERAPEUTIC SUSPENSION OR DISPERSION SYSTEM AND PACKAGING METHOD Russian patent published in 2005 - IPC

FIELD: medicine, in particular, preparing of preparation by recovering thereof immediately before usage of solution, suspension or dispersion system suitable for injections.

SUBSTANCE: method involves packaging preparation in inner cavity of cylindrical reservoir closed at one side with injection piston, with displacement of piston in reservoir being blocked; introducing non-liquid part of preparation into cylindrical reservoir from side of injection piston before closing of said reservoir by means of piston. Cylindrical reservoir is formed as pipe or capsule preliminarily closed at other side. Second reservoir of apparatus is contacting with injection needle outlet zone. Blocking mechanism prevents piston from pressing into said reservoir. Distal and proximal cylindrical ampoules are configured so that distal ampoule may be introduced into syringe casing. In blocking position of blocking mechanism, cavity of distal ampoule defines second container.

EFFECT: provision for separate storage of medicinal drugs and mixing thereof immediately before usage.

17 cl, 13 dwg