Abstract: A coupling element for a sterile flange connection for connecting fluid channels, comprising a fluid-contacting surface, a first opening end and a second opening end of the fluid-contacting surface, a flange part at the first opening end and/or at the second opening end, a connection plane, the connection plane being arranged normal to an axial coupling element axis of the coupling element and occluding the respective opening end of the coupling element in a delimiting manner, and a film, the film closing at least the first opening end of the fluid-contacting surface, with the coupling element comprising at least one film holding element separate from the coupling element and comprising a film-contacting surface to which the film is removably connected.

Abstract: A system for providing a sterile fluid connection between a first fluid channel and a second fluid channel. The system includes first and second coupling elements located at an orifice of each the first and second fluid channels, respectively. The first and second coupling element each include a foil that may be peeled off their respective orifices. The system additionally includes a connecting element configured to accommodate the first and second coupling elements and to press the orifices of the first and second fluid channels against one another. Additionally, this connecting element has a recess arranged essentially in the plane of the orifices of the fluid channels for passing the foils through the connecting element.

Abstract: A system (1) for providing a sterile fluid connection between a first fluid channel (2) and a second fluid channel (3), comprising a first coupling element (5) arranged at an orifice (4) of the first fluid channel (2) and a second coupling element (6) arranged at an orifice (4) of the second fluid channel (3), wherein the first coupling element (5) and the second coupling element (6) each comprise a foil (7) that may be peeled off of the orifice (4), wherein the system (1) comprises a connecting element (8) separated from the first coupling element (5) and the second coupling element (6), which is configured to accommodate the first coupling element (5) and the second coupling element (6) in the region of the orifices (4) and to press the orifices (4) of the fluid channels (2, 3), which are closed by the foils (7), against one another, wherein the connecting element (8) has a recess (9) arranged essentially in the plane of the orifices (4) of the fluid channels (2, 3) for passing the foils (7) through the con