Bag having flow equalization

摘要

The subject matter of the invention is a container system having an inner container for receiving ready-to-use liquid, in particular dialysis liquid, and an outer container surrounding the inner container to receive spent liquid such that the inner container has through-openings which establish a fluidic connection for the liquid in the outer container.

主权项

1. A container system for producing, supplying or holding medical liquids comprising an inner container and an outer container surrounding the inner container with ports that provide access to the inner container and the outer container for filling and/or removing liquids and/or concentrates, said inner container being formed by inner film layers and separating the outer container into two chambers, said inner film layers and outer container sharing a common peripheral seal, said two chambers of said outer containers being in fluid communication with one another via passages or through-openings formed through the inner film layers in areas of the inner container that are not accessible to liquids contained in said inner container.