Packaging system for a sterilized article
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United States of America Patent
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May 18, 2010
Grant Date -
Apr 27, 2006
app pub date -
Oct 21, 2004
filing date -
Oct 21, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A packaging system in accordance with the principles of the present invention includes a sterilization pouch. The pouch includes a posterior portion attached to an anterior portion along three edges. The two portions define the pouch. The top part of the pouch is inverted so that the inside part of the pouch is facing outward and forms a cuff around the pouch. An integral internal sterilization indicator is further provided. The integral indicator comprises a sterilizing agent sensitive substance. The sterilizing agent sensitive substance can be an indicator ink printed as an ink line on the interior of the sterilization pouch below the cuff. Thus, the indicator becomes visible during aseptic delivery of the packaged article to provide a clear indication as to whether or not adequate conditions for sterilization have been achieved. In a further embodiment, the indicator ink line repeats as a pattern throughout the interior of the sterilization pouch. Alternatively, the indicator could be printed as an ink line on the exterior of the sterilization pouch below the cuff. In a further embodiment, both interior and exterior printing could be used.
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