Apparatus (1) for the introduction of air into enteral containers (2). A valve (14) is provided in a connection member (4) connecting the enteral set with the container (2) containing the enteral liquid and controls the introduction of air corresponding to the consumption of the enteral liquid. The valve...http://www.google.fr/patents/US7516765?utm_source=gb-gplus-shareBrevet US7516765 - Air vent foil cutter
