Vorrichtung zum Spenden und Aufbewahren von sterilen Flüssigkeiten

摘要

The container has a top (E) with an inner duct (1) linked to the container at one end and to an outlet (10) at the other. The duct is at least partially closed by an insert (2) with a selective porosity which permits a controlled flow of the product outwards on the one hand and a filtration of indrawn air on the other, holding back contaminants and/or biological pollutants. The top is covered by a protective cap (3) with a seal for the outlet (10), e.g. in the form of an inner seal lip (30) which fits round the outlet, or a projection which fits into the outlet aperture when the cap is put in place over the top.