The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 28, 2016

Filed:

Dec. 11, 2012
Applicant:

Unicharm Corporation, Shikokuchuo-shi, Ehime, JP;

Inventors:

Tatsuya Tamura, Kanonji, JP;

Yuki Noda, Kanonji, JP;

Takashi Nomoto, Kanonji, JP;

Takashi Onozuka, Kanonji, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/511 (2006.01); A61F 13/475 (2006.01); A61F 13/513 (2006.01); A61L 15/20 (2006.01);
U.S. Cl.
CPC ...
A61F 13/51104 (2013.01); A61F 13/4756 (2013.01); A61F 13/513 (2013.01); A61L 15/20 (2013.01); A61F 2013/51186 (2013.01); A61F 2013/51355 (2013.01);
Abstract

Provided is an absorbent article capable of suppressing leakage in the widthwise direction from an absorbent article () of a bodily fluid () which has seeped from an absorbent body () as a result of the application of pressure to the absorbent article (). The present invention is an absorbent article () having a lengthwise direction (Y-direction) and a widthwise direction (X-direction), and provided with a liquid-permeable top sheet () provided on the skin-side, a liquid-impermeable backsheet () provided on the garment-side, and a liquid-holding absorbent body () provided between the top sheet () and the backsheet () and including edges extending in the lengthwise direction on both sides in the widthwise direction, wherein: at least areas outside both edges of the absorbent body () in the widthwise direction thereof include a plurality of first channels () and a plurality of second channels () for channeling bodily fluid () which has seeped from the absorbent article (); the plurality of first channels () extend in the lengthwise direction and are arranged in the widthwise direction; and the plurality of second channels () connect adjacent first channels ().


Find Patent Forward Citations

Loading…