Method and device for injection

摘要: ABSTRACT The invention relates to a method and device for the preparation of solution, emulsion or suspension sensi-tive medicament in an aqueous medium following injection thereof. In invention, dual-chamber cyclinder ampoule (1) known per se is used mixture (11) (10), being made flow calmly from below upwards through (10) order avoid any shaking admixture air. mixing preferably carried out at pressure above atmospheric. comprises front member (13) enclosing cylinder (1), which dry separated liquid phase (11), rear (14) enclos-ing dosing administering mechanism (22). When two members are screwed together will be mixed with dissolve it, finished solution can thereafter injected by means dosage administration (22) needle (17) arranged end (13).