Disposable prevacuum steam sterilizer test device
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United States of America Patent
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-
Dec 4, 1984
Grant Date -
N/A
app pub date -
Jun 16, 1982
filing date -
Jun 16, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A disposable test package for testing the proper functioning of a steam sterilizer is formed with a test sheet adapted to change color in response to the presence of steam under preselected sterilization conditions. The sheet is surrounded by disposable nonwoven porous material, above and below, forming a core region around the test sheet having desired height and porosity parameters and a shell region around the core having different height and porosity parameters which are adapted to permit the test pack to simulate a Bowie and Dick challenge pack for the testing of steam sterilizers.
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