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Patents

Disposable Hygienic Article with Means for Diagnostic Testing

U.S. Patent No. 12,023,228

Author Image

By: Tara Olivo

Associate Editor at Nonwovens Industry, Rodman Media

Christopher Nelson, Hiram, GA.
Assigned to Medline Industries, LP, Northfield, IL.

Filed: 6/28/22
Issued: 7/2/24

An absorbent article, comprising: a liquid pervious topsheet having a proximal surface facing toward a user when the article is in use and a distal surface facing away from the user; an absorbent material positioned distally from the topsheet and extending across at least a portion of the topsheet distal surface; a liquid impervious backsheet positioned distally from the absorbent material and topsheet, the backsheet comprising a through aperture; and a cover positioned on a surface of the backsheet and selectively covering the backsheet aperture, the cover comprising: a base layer overlapping with at least a portion of the backsheet, the base layer comprising a central portion and a peripheral portion; an adhesive layer in a window frame shape around a perimeter of the base layer for adhering the base layer to the surface of the backsheet around a perimeter of the backsheet aperture; and an outer layer adhered to, and covering, at least a portion of an outer surface of the base layer; wherein the base layer central portion is adhered to the outer layer.

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