Primary Packaging
AssigneeShl Medical AG
InventorsSamuel Wyler, Ludwig Daniel Weibel
Life of this patent
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Abstract
A primary packaging for a liquid is presented including an at least partially collapsible container and a connector element for connection of the primary packaging to a withdrawal device. The connector element has at least one connector channel which is in fluid communication with an interior space of the container. The container is composed at least partially of a foil which is constructed from a first layer which, during intended use of the primary packaging, comes into direct contact with the liquid. Both the first layer and the connector element are composed of a plastics material including at least one cyclic olefin polymer.
Claims21
1-20. (canceled)
A primary packaging for a liquid comprising:
- a container, and
- a connector element configured to connect the primary packaging to a withdrawal device,
- wherein the connector element has at least one connector channel which is in fluid communication with an interior space of the container,
- wherein the connector element has at least one sealing bead formed as a protuberance along a periphery of the connector element, wherein the protuberance includes prongs directed toward the interior space of the container,
- wherein the at least one connector channel is formed as a narrowing pipe that tapers from a first pipe diameter to a second pipe diameter in a direction of a mouth attachment,
- wherein the container is composed at least partially of a foil which is constructed from a first layer which, during intended use of the primary packaging, comes into direct contact with the liquid, and
- wherein the narrowing pipe forms a sealing lip in a direction of the interior space of the container configured to press against a plug situated in the at least one connector channel.
Dependencies are inferred from the claim text.