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US 9,788,912 B2Granted
Filter module packaging unit
AssigneeB. Braun Avitum AG
InventorStefan Döring
Life of this patent
Estimating the term…
Abstract
A sterile packaging unit of a medical filter module including a filter module packed in a sterile primary package, wherein the primary package is a blister package including a molded part having a receiving compartment for the filter module and a cover part arranged on the molded part and hermetically sealing the receiving compartment, wherein the primary package includes a getter for binding molecular oxygen present in the receiving compartment and the filter module is mounted by form closure with respect to the molded part.
Claims13
A sterile packaging unit for receiving a filter module, the sterile packaging unit comprising:
- a blister package comprising a molded part including a receiving compartment configured to receive the filter module and a cover part arranged on the molded part to hermetically seal the receiving compartment, the molded part configured to be dimensionally stable and further including a pressure compensation portion and a residual portion;
- and
- at least one getter positioned within the receiving compartment for binding molecular oxygen present in the receiving compartment and the filter module;
- wherein the pressure compensation portion of the molded part is configured to deform before the residual portion so that the molded part will deform only in the pressure compensation portion due to vacuum caused in the receiving compartment by the at least one getter binding oxygen.
1 more element
Dependencies are inferred from the claim text.