Apparatus and method for product and signaling device matching
View Patent ↗The present subject matter relates to absorbent articles and signaling devices for use therewith. The signaling device includes one or more non-invasive sensors configured to detect the presence of a substance, such as a body fluid, in the absorbent article. The signaling device can provide an audible and/or visible alert to the user of the absorbent article when it detects the presence of a substance. The absorbent article includes one or more identifiable characteristics the presence of which permits operation of the signaling device. In this manner, the present disclosure provides for product and signaling device matching for use.
1. An absorbent article, comprising:
a chassis comprising an outer cover having an interior surface and an exterior surface and an absorbent structure positioned adjacent the interior surface of the outer cover;
a non-invasive signaling device configured to detect the presence of a substance and at least one of a predefined color, a UV pattern, or an infrared light reflectance; and
at least one attachment zone on the outer cover, the attachment zone configured to receive the non-invasive signaling device, the attachment zone comprising a design scheme printed on the outer cover configured for assisting alignment of the non-invasive signaling device;
wherein the design scheme comprises at least one identifiable characteristic, the identifiable characteristic comprising a detectable pattern on the attachment zone, the detectable pattern comprising one of a predefined color, a UV pattern, or an infrared light reflectance, wherein the presence of the predefined color, UV pattern, or infrared light reflectance activates the non-invasive signaling device so as to detect the presence of a substance.
2. The absorbent article of claim 1 , wherein the detectable pattern comprises a plurality of predefined colors on the absorbent article.
3. The absorbent article of claim 1 , wherein the at least one identifiable characteristic comprises the presence of one or more UV patterns arranged in an identifiable pattern, the UV patterns configured to fluoresce when illuminated with electromagnetic energy at a particular frequency.
4. The absorbent article of claim 1 , wherein the at least one identifiable characteristic comprises an infrared light reflectance of a material on said absorbent article.