Disposable hygienic article with means for diagnostic testing

Patent metadata

Field	Value
Publication number	US-9486368-B2
Application number	US-201314097955-A
Country	US
Kind code	B2
Filing date	Dec 5, 2013
Priority date	Dec 5, 2013
Publication date	Nov 8, 2016
Grant date	Nov 8, 2016

Abstract

A disposable, wearable article can be used for collecting a sample and performing urinalysis. The article incorporates a test port feature to simplify this function. The test port has a resealable cover that can be used to selectively expose an aperture through the backsheet of the disposable article. The test port is used to position test devices, such as urine test strips to urine collected in the disposable article.

First claim

What is claimed is:

1. 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 having a perimeter;
a cover positioned on a surface of the backsheet and covering the backsheet aperture; and
a separation layer non-releasably attached to the backsheet and extending at least partially across the backsheet aperture between the cover and the absorbent material;
wherein the cover is releasably attached to the backsheet such that the backsheet aperture may be selectively uncovered without removing the absorbent article from the user.

2. The absorbent article of claim 1 , wherein the separation layer comprises a porous non-woven material.

3. The absorbent article of claim 2 , wherein the non-woven material is hydrophilic.

4. The absorbent article of claim 1 , wherein the cover comprises a liquid impervious outer layer.

5. The absorbent article of claim 4 , wherein the cover comprises a finger lift portion.

6. The absorbent article of claim 5 , wherein the finger lift portion is formed by folding the outer layer upon itself along an edge of the cover.

7. The absorbent article of claim 4 , wherein the cover further comprises a base layer positioned between and overlapping with at least a portion of the cover outer layer and a portion of the backsheet.

8. The absorbent article of claim 7 , wherein the cover comprises a transparent material.

9. The absorbent article of claim 4 , wherein the cover comprises a wetness indicator.

10. The absorbent article of claim 1 further comprising a resealable adhesive positioned between the cover and the backsheet.

11. The absorbent article of claim 1 , wherein the backsheet aperture is a test port.

12. The absorbent article of claim 11 , wherein the test port is adapted to accommodate placing an analysis device into the test port.

13. The absorbent article of claim 12 , wherein the cover is adapted to close over the test port.

14. The absorbent article of claim 1 , wherein the separation layer extends across the entire backsheet aperture.

15. The absorbent article of claim 1 , wherein the separation layer is adhered to the backsheet around the entire perimeter of the backsheet aperture.

16. The absorbent article of claim 1 , wherein the separation layer is intermittently adhered to the backsheet around the entire perimeter of the backsheet aperture.

17. The absorbent article of claim 16 , wherein the separation layer is attached to the backsheet by an adhesive.

18. The absorbent article of claim 16 , wherein the adhesive comprises an adhesive layer applied in a window frame shape around a perimeter of the separation layer.

19. The absorbent article of claim 16 , wherein the cover comprises a base layer non-releasably attached to the backsheet and an outer layer releasably attached to the base layer.

Assignees

• Medline Ind Inc

Inventors

• Nelson Christopher

Classifications

• A61F13/51498

  Details not otherwise provided for · CPC title

• A61F13/15699

  Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs · CPC title

• A61F13/84

  Accessories, not otherwise provided for, for absorbent pads · CPC title

• A61F13/15756

  Applying tabs, strips, tapes, loops; Knotting the ends of pads · CPC title

• A61B5/6808

  Diapers · CPC title