Insert for medical infusion foil bag

摘要

In the connector (2) weldable to the bag foil, a ventilating channel (7) is formed, closed with a hydrophobic membrane (8). Also in the body weldable to the foil, a channel (10) is formed with a penetrably membrane (11). The inflow channel (4) is arranged in the centre of the body (2) weldable to the bag foil and the channel closable with the membrane (11) together with the ventilating channel (7) are arranged on both sides of the inflow channel. The ventilating channel is provided with a connecting part. The inflow channel has a cross-section in the flow direction which continually narrows or widens. An insert (1) is welded into the bag foil.