A61F13/533

FEMININE HYGIENE ARTICLE
20230285207 · 2023-09-14 ·

A feminine hygiene article comprising: a liquid permeable topsheet; a secondary topsheet beneath the topsheet, having a secondary topsheet length measured along a longitudinal direction; a liquid impermeable backsheet; an absorbent core disposed between the topsheet and the backsheet; and an absorbent core disposed between the secondary topsheet and the backsheet, the absorbent core having a pair of substantially parallel and substantially straight longitudinal side edges, the side edges terminating at respective forward intersections with a projection of the absorbent core, the side edges terminating at respective rearward intersections with a rearward recess of the absorbent core, and a total core length measured along the longitudinal direction at the forwardmost and rearward most points of the absorbent core, wherein: the total core length is less than the secondary topsheet length; a forward portion of the secondary topsheet length forwardly overhangs the forward projection; a rearward portion of the secondary topsheet length rearwardly overhangs the rearward recess; the total core length as measured at the forwardmost and rearward most points of the absorbent core is from about 75% to about 99% of the secondary topsheet length as measured at the forwardmost and rearward most points of the secondary topsheet; and the forward projection and the rearward recess are substantially complementary in size and shape. When folded the feminine hygiene article has an absorbent core 18 which does not substantially overlap at the forewardmost extent of the absorbent core, which includes the projection, and rearwardmost extent of the absorbent core, which includes the recess, such that the overall folded thickness of the feminine hygiene article is minimized.

Disposable Absorbent Article
20230293359 · 2023-09-21 ·

A disposable absorbent article. The disposable absorbent article has a topsheet; a backsheet; and an absorbent core disposed between the topsheet and the backsheet. The disposable absorbent article exhibits a pad peel force of at least about 0.5 N, when measured in accordance with the product integrity test.

Absorbent article with dual core

The absorbent article includes a topsheet having a body contacting surface, a backsheet joined to said topsheet, and an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core has a first absorbent core having a first area and a second area, wherein the first absorbent core and the second absorbent core are vertically arranged, wherein the second absorbent core at least partially covers the second area of the first absorbent core, and wherein the first absorbent core and the second absorbent core have different compositions.

Absorbent article with dual core

The absorbent article includes a topsheet having a body contacting surface, a backsheet joined to said topsheet, and an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core has a first absorbent core having a first area and a second area, wherein the first absorbent core and the second absorbent core are vertically arranged, wherein the second absorbent core at least partially covers the second area of the first absorbent core, and wherein the first absorbent core and the second absorbent core have different compositions.

Absorbent core, articles comprising said core, and methods of making

An absorbent core comprising substantially continuous zones of one or more high fluid distribution structures and discontinuous zones of fluid absorption structures surrounding the one or more high fluid distribution structures, wherein the one or more high fluid distribution structures are arranged to distribute fluid across the absorbent core at a speed that is faster than the speed of fluid distribution across the absorbent core by said discontinuous fluid absorption structures, and wherein said continuous zones extend along a path that is substantially parallel to at least a portion of the perimeter of the core, said portion of the perimeter of the core comprising at least a portion of the sides of the core and one of the ends of the core.

Absorbent core, articles comprising said core, and methods of making

An absorbent core comprising substantially continuous zones of one or more high fluid distribution structures and discontinuous zones of fluid absorption structures surrounding the one or more high fluid distribution structures, wherein the one or more high fluid distribution structures are arranged to distribute fluid across the absorbent core at a speed that is faster than the speed of fluid distribution across the absorbent core by said discontinuous fluid absorption structures, and wherein said continuous zones extend along a path that is substantially parallel to at least a portion of the perimeter of the core, said portion of the perimeter of the core comprising at least a portion of the sides of the core and one of the ends of the core.

WASTE COLLECTION DEVICE
20230149223 · 2023-05-18 ·

A waste collection device to connect to an interior of an undergarment, the waste collection device including a top layer, including an absorbent surface to absorb at least one liquid thereon, a plurality of reservoirs disposed within at least a portion of the absorbent surface to collect the at least one liquid therein, and a collection channel longitudinally disposed along at least a portion of the absorbent surface to collect at least one fecal matter therein, and a bottom layer removably connected to at least a portion of the top layer to prevent movement of at least one of the at least one liquid and the at least one fecal matter therethrough.

WASTE COLLECTION DEVICE
20230149223 · 2023-05-18 ·

A waste collection device to connect to an interior of an undergarment, the waste collection device including a top layer, including an absorbent surface to absorb at least one liquid thereon, a plurality of reservoirs disposed within at least a portion of the absorbent surface to collect the at least one liquid therein, and a collection channel longitudinally disposed along at least a portion of the absorbent surface to collect at least one fecal matter therein, and a bottom layer removably connected to at least a portion of the top layer to prevent movement of at least one of the at least one liquid and the at least one fecal matter therethrough.

Apparatus for manufacturing an absorbent article with channels

A method for manufacturing an absorbent article, said method comprising guiding a first sheet material along a rotating member, wherein a surface of said rotating member is provided with a pattern with at least one suction zone and at least one non-suction zone; applying an absorbent material on said first sheet material on the rotating member; locally removing the absorbent material applied on at least one attachment portion of the first sheet material located above the at least one non-suction zone, such that at least one remaining portion of the first sheet material located above the at least one suction zone is covered with absorbent material and substantially no absorbent material is present on the at least one attachment portion; applying a second sheet material on top of the absorbent material on the first sheet material.

Apparatus for manufacturing an absorbent article with channels

A method for manufacturing an absorbent article, said method comprising guiding a first sheet material along a rotating member, wherein a surface of said rotating member is provided with a pattern with at least one suction zone and at least one non-suction zone; applying an absorbent material on said first sheet material on the rotating member; locally removing the absorbent material applied on at least one attachment portion of the first sheet material located above the at least one non-suction zone, such that at least one remaining portion of the first sheet material located above the at least one suction zone is covered with absorbent material and substantially no absorbent material is present on the at least one attachment portion; applying a second sheet material on top of the absorbent material on the first sheet material.