Dispenser and mixer for two-component liquid materials, e.g. medicines, comprises blister pack with two chambers, one of which has convex upper surface and concave lower surface and inflates when other chamber is squeezed

摘要

The dispenser and mixer for two-component liquid materials comprises a blister pack with two chambers (5, 6) containing the separate components. One of these has a convex upper surface and a concave lower surface. When the first chamber is squeezed, the layers of the pack in the area (3) between them separate and the second chamber inflates, allowing the components to mix. An Independent claim is included for a method for making the pack.