Method and apparatus for indicating the conditions in an absorbent article
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United States of America Patent
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Sep 9, 2003
Issued Date -
N/A
app pub date -
Jan 10, 2000
filing date -
Oct 14, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for gauging the levels of pH in the interiors of articles such as diapers, incontinence garments, pads, catamenial products, bedding, and would dressings are disclosed. This method and apparatus include sensing devices and relay systems for displaying the pH on the outside of the articles that provide visual and/or audible warnings that toxic levels are approaching and that it is time to remove and replace the article.
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