公开(公告)号：US10322037B2

公开(公告)日：2019-06-18

申请号：US14381860

申请日：2012-12-11

申请人： UNICHARM CORPORATION

发明人： Yuki Noda ,  Tatsuya Tamura ,  Takashi Nomoto ,  Takashi Onozuka

IPC分类号： A61F13/15 ,  A61F13/511 ,  A61F13/513 ,  A61F13/532 ,  A61F13/537 ,  A61L15/20 ,  A61L15/42 ,  A61F13/512

摘要： Provided is an absorbent article having a top sheet with an opening-formed area in which openings are formed, and non-opening-formed areas in which no openings are formed, said absorbent article being capable of preventing liquid from remaining on the surface of the opening-formed area of the top sheet. In the present invention, the top sheet is a resin sheet having an opening-formed area (12) in which openings are formed, and non-opening-formed areas (5, 14) in which no openings are formed. The opening-formed area (12) is disposed in an outlet-facing area (16) that faces at least an outlet for fluid from a wearer. The top sheet (2) has a blood modifier layer on the surface of at least the outlet-facing area (16). The blood modifier of the blood modifier layer has an inorganic/organic balance (IOB) of 0 to 0.60, a melting point of not more than 45° C., and an aqueous solubility of 0.05 g or less with respect to 100 g of water at 25° C.

公开(公告)号：US20150080838A1

公开(公告)日：2015-03-19

申请号：US14389999

申请日：2013-03-26

申请人： UNICHARM CORPORATION

发明人： Akira Hashino ,  Yuki Noda ,  Tatsuya Tamura ,  Takashi Nomoto ,  Takashi Onozuka ,  Tomoyuki Saga

IPC分类号： A61F13/512 ,  A61F13/511 ,  A61L15/20 ,  A61F13/534

CPC分类号： A61F13/512 ,  A61F13/51113 ,  A61F13/5123 ,  A61F13/534 ,  A61F2013/5127 ,  A61F2013/53782 ,  A61L15/20 ,  A61L15/50 ,  A61L15/60

摘要： Provided is an absorbent article that can prevent pulp fibers and a superabsorbent polymer (SAP) that constitute an absorbent body from leaking from openings, evening if a top sheet does not cover the side wall portions of the absorbent body at the openings. An absorbent article (1) comprises: a liquid-permeable top sheet (2) having openings (10); a back sheet (3); and an absorbent body (4) having openings (10). At the openings (10) of the top sheet (2) and the openings (10) of the absorbent body (4), the top sheet (2) is detached from the absorbent body (4), and the opening diameter (R2) of the openings (10) in the surface of the top sheet (2) on the clothing side is smaller than the opening diameter (R3) of the openings (10) in the surface of the absorbent article (4) on the skin side.

摘要翻译： 提供一种吸收制品，其可以防止纸浆纤维和构成吸收体的超吸收性聚合物（SAP）从开口泄漏，如果顶片不在开口处覆盖吸收体的侧壁部分，则晚上。 吸收性物品（1）包括：具有开口（10）的透液性顶片（2）; 背板（3）; 和具有开口（10）的吸收体（4）。 在顶片（2）的开口（10）和吸收体（4）的开口（10）上，顶片（2）从吸收体（4）分离，开口直径（R2） 在服装侧的顶片（2）的表面中的开口（10）比皮肤侧的吸收性物品（4）的表面的开口（10）的开口直径（R3）小。

公开(公告)号：US09387135B2

公开(公告)日：2016-07-12

申请号：US14381952

申请日：2013-02-25

申请人： UNICHARM CORPORATION

发明人： Yuki Noda ,  Tatsuya Tamura ,  Takashi Nomoto ,  Takashi Onozuka

IPC分类号： A61F13/15 ,  A61F13/512 ,  A61F13/472 ,  A61F13/511 ,  A61F13/533

CPC分类号： A61F13/5126 ,  A61F13/472 ,  A61F13/47218 ,  A61F13/51108 ,  A61F13/51113 ,  A61F13/533 ,  A61F2013/51186 ,  A61F2013/5128

摘要： The present invention addresses the problem of providing a novel absorbent article that prevents excessive compression of an absorbent body caused by deformation of the absorbent article, and rewetting associated with said compression. In order to solve such a problem, a sanitary napkin (1) is provided with a liquid-permeable top sheet (2), a liquid-impermeable back sheet (3), and an absorbent body (4) disposed between the top sheet (2) and the back sheet (3), wherein: an extensible area (21) having an extensible bellows-like section (210), and a flexible area (22) surrounding the extensible area (21) are formed in a waste supply area (20) of the top sheet (2).

摘要翻译： 本发明解决了提供一种新颖的吸收制品的问题，该吸收制品防止由吸收制品的变形引起的吸收体的过度压缩，以及与所述压缩有关的再湿。 为了解决这样的问题，卫生巾（1）设置有透液性顶片（2），不透液性背片（3）和设置在顶片之间的吸收体（4） 2）和所述背板（3），其中：具有可延展的波纹管状部分（210）的可伸展区域（21）和围绕所述可延伸区域（21）的柔性区域（22）形成在废物供应区域 （2）的表面（20）。

公开(公告)号：US20150065984A1

公开(公告)日：2015-03-05

申请号：US14381928

申请日：2012-12-11

申请人： UNICHARM CORPORATION

发明人： Tatsuya Tamura ,  Yuki Noda ,  Takashi Nomoto ,  Takashi Onozuka

IPC分类号： A61F13/511 ,  A61L15/20 ,  A61F13/513

CPC分类号： A61F13/51104 ,  A61F13/4756 ,  A61F13/513 ,  A61F2013/51186 ,  A61F2013/51355 ,  A61L15/20

摘要： Provided is an absorbent article capable of suppressing leakage in the widthwise direction from an absorbent article (1) of a bodily fluid (31) which has seeped from an absorbent body (4) as a result of the application of pressure to the absorbent article (1). The present invention is an absorbent article (1) having a lengthwise direction (Y-direction) and a widthwise direction (X-direction), and provided with a liquid-permeable top sheet (2) provided on the skin-side, a liquid-impermeable backsheet (3) provided on the garment-side, and a liquid-holding absorbent body (4) provided between the top sheet (2) and the backsheet (3) 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 (4) in the widthwise direction thereof include a plurality of first channels (21) and a plurality of second channels (22) for channeling bodily fluid (31) which has seeped from the absorbent article (4); the plurality of first channels (21) extend in the lengthwise direction and are arranged in the widthwise direction; and the plurality of second channels (22) connect adjacent first channels (21).

摘要翻译： 本发明提供一种吸收性物品，其能够抑制由于对吸收性物品施加压力而从吸收体（4）吸收的体液（31）的吸收性物品（1）沿宽度方向的泄漏（ 1）。 本发明是具有长度方向（Y方向）和宽度方向（X方向）的吸收性物品（1），在皮肤侧设置有透液性顶片（2），液体 设置在衣服侧的不透气的底片（3）和设置在顶片（2）和底片（3）之间的液体保持吸收体（4），并且包括沿着长度方向在两侧延伸的边缘 其特征在于，所述吸收体（4）的宽度方向外侧的至少两个区域包括多个第一通道（21）和多个用于引导体液（31）的第二通道（22），所述第二通道 从吸收制品（4）渗出; 多个第一通道（21）在长度方向上延伸并且沿宽度方向布置; 并且所述多个第二通道（22）连接相邻的第一通道（21）。

公开(公告)号：US09498387B2

公开(公告)日：2016-11-22

申请号：US14381905

申请日：2012-12-11

申请人： UNICHARM CORPORATION

发明人： Tatsuya Tamura ,  Yuki Noda ,  Takashi Nomoto ,  Takashi Onozuka

IPC分类号： A61F13/15 ,  A61F13/20 ,  A61F13/47 ,  A61F13/511 ,  A61F13/476 ,  A61F13/512 ,  A61F13/513

CPC分类号： A61F13/4704 ,  A61F13/476 ,  A61F13/51104 ,  A61F13/512 ,  A61F2013/51355

摘要： An absorbent article has a lengthwise direction and a widthwise direction. The absorbent article includes a body section provided with a liquid-permeable top sheet on a skin-side, a liquid-impermeable backsheet on a garment-side, and a liquid-holding absorbent body positioned between the top sheet and the backsheet; and wing sections extending outwardly from both side-edges of the body section in the widthwise direction. A surface of the wing sections on the skin-side is formed by the top sheet or from side sheets positioned on both sides in the widthwise direction of the top sheet. Furthermore, the surface of the wing sections on the skin-side includes a plurality of bending parts extending non-continuously in the lengthwise direction, arranged in the widthwise direction, and having a substantially U-shaped cross-sectional shape in the widthwise direction.

摘要翻译： 吸收性物品具有长度方向和宽度方向。 吸收性物品包括在皮肤侧设置透液性顶片，衣服侧的不透液性底片和位于顶片与底片之间的液体保持用吸收体的主体部， 以及从宽度方向的主体部的两侧边缘向外延伸的翼部。 皮肤侧的翼部的表面由顶片或位于顶片的宽度方向两侧的侧片形成。 此外，皮肤侧的翼部的表面包括沿宽度方向布置在纵向上不连续延伸的多个弯曲部，并且在宽度方向上具有大致U形的横截面形状。

公开(公告)号：US20150018796A1

公开(公告)日：2015-01-15

申请号：US14381905

申请日：2012-12-11

申请人： UNICHARM CORPORATION

发明人： Tatsuya Tamura ,  Yuki Noda ,  Takashi Nomoto ,  Takashi Onozuka

IPC分类号： A61F13/47 ,  A61F13/511

CPC分类号： A61F13/4704 ,  A61F13/476 ,  A61F13/51104 ,  A61F13/512 ,  A61F2013/51355

摘要： Provided is an absorbent article which makes it easy to fold wing sections of the absorbent article so as to match the shape of the edges of the leg openings of underwear. The present invention is an absorbent article (1) having a lengthwise direction (Y-direction) and a widthwise direction (X-direction), and including: a body section (10) provided with a liquid-permeable top sheet (2) on the skin-side, a liquid-impermeable backsheet on the garment-side, and a liquid-holding absorbent body (4) positioned between the top sheet (2) and the backsheet; and wing sections (5) extending so as to project in the widthwise direction from both side-edges of the body section (10). Therein, the surface opposite the garment-side surface in the wing sections (5) is configured from the top sheet (2) or from side sheets positioned on both sides in the widthwise direction of the top sheet (2). Furthermore, the surface opposite the garment-side surface in at least the wing sections (5) of the top sheet (2) or the side sheets includes a plurality of bending parts (21) extending non-continuously in the lengthwise direction, arranged in the widthwise direction, and having a cross-sectional shape in the widthwise direction that is substantially U-shaped.

摘要翻译： 提供一种吸收性物品，其能够容易地折叠吸收性物品的翼部，以匹配内衣的腿部开口的边缘的形状。 本发明是一种具有长度方向（Y方向）和宽度方向（X方向）的吸收性物品（1），包括：主体部（10），其设置有透液性顶片（2） 皮肤侧，衣服侧的液体不可渗透的底片和位于顶片（2）和底片之间的液体保持吸收体（4）; 以及翼部（5），其从所述主体部（10）的两侧缘沿宽度方向突出。 其中，翼部（5）中与衣服侧表面相对的表面由顶片（2）或位于顶片（2）的宽度方向上的两侧的侧片构成。 此外，在顶片（2）的至少翼部（5）或侧片的至少翼部（5）的与衣服侧表面相对的表面包括多个沿长度方向非连续延伸的弯曲部（21） 宽度方向，并且在宽度方向上具有大致U形的横截面形状。

公开(公告)号：US20150018794A1

公开(公告)日：2015-01-15

申请号：US14381860

申请日：2012-12-11

申请人： UNICHARM CORPORATION

发明人： Yuki Noda ,  Tatsuya Tamura ,  Takashi Nomoto ,  Takashi Onozuka

IPC分类号： A61F13/511 ,  A61F13/537 ,  A61F13/513 ,  A61F13/532 ,  A61L15/42 ,  A61F13/512

CPC分类号： A61F13/51104 ,  A61F13/15699 ,  A61F13/15707 ,  A61F13/51121 ,  A61F13/5121 ,  A61F13/513 ,  A61F13/5323 ,  A61F13/53704 ,  A61F13/53713 ,  A61F2013/51147 ,  A61F2013/51186 ,  A61F2013/53734 ,  A61F2013/53778 ,  A61F2013/53786 ,  A61L15/20 ,  A61L15/42

摘要： Provided is an absorbent article having a top sheet with an opening-formed area in which openings are formed, and non-opening-formed areas in which no openings are formed, said absorbent article being capable of preventing liquid from remaining on the surface of the opening-formed area of the top sheet. In the present invention, the top sheet is a resin sheet having an opening-formed area (12) in which openings are formed, and non-opening-formed areas (5, 14) in which no openings are formed. The opening-formed area (12) is disposed in an outlet-facing area (16) that faces at least an outlet for fluid from a wearer. The top sheet (2) has a blood modifier layer on the surface of at least the outlet-facing area (16). The blood modifier of the blood modifier layer has an inorganic/organic balance (IOB) of 0 to 0.60, a melting point of not more than 45° C., and an aqueous solubility of 0.05 g or less with respect to 100 g of water at 25° C.

摘要翻译： 本发明提供一种吸收性物品，其具有开口形成区域的顶片以及不形成开口的非开口形成区域，所述吸收性物品能够防止液体残留在 顶片的开口形成区域。 在本发明中，顶片是具有形成有开口部的开口形成区域（12）的树脂片和不形成开口的非开口形成区域（5,14）。 开口形成区域（12）设置在至少面向来自穿着者的流体出口的出口面积区域（16）中。 顶片（2）在至少面向出口区域（16）的表面上具有血液改良剂层。 血液改性剂层的血液调节剂的无机/有机平衡（IOB）为0〜0.60，熔点为45℃以下，水溶解度相对于100g水为0.05g以下 在25°C

公开(公告)号：US09339423B2

公开(公告)日：2016-05-17

申请号：US14389999

申请日：2013-03-26

申请人： UNICHARM CORPORATION

发明人： Akira Hashino ,  Yuki Noda ,  Tatsuya Tamura ,  Takashi Nomoto ,  Takashi Onozuka ,  Tomoyuki Saga

IPC分类号： A61F13/15 ,  A61F13/512 ,  A61F13/511 ,  A61F13/534 ,  A61L15/60 ,  A61L15/20 ,  A61F13/537 ,  A61L15/50

CPC分类号： A61F13/512 ,  A61F13/51113 ,  A61F13/5123 ,  A61F13/534 ,  A61F2013/5127 ,  A61F2013/53782 ,  A61L15/20 ,  A61L15/50 ,  A61L15/60

摘要： An absorbent article is provided to prevent pulp fibers and a superabsorbent polymer that constitute an absorbent body from leaking from openings, even if a top sheet does not cover the side wall portions of the absorbent body at the openings. The absorbent article includes: a liquid-permeable top sheet having openings; a back sheet; and an absorbent body having openings. At the openings of the top sheet and the openings of the absorbent body, the top sheet is detached from the absorbent body. The opening diameters of the openings on the clothing side of the top sheet are smaller than the opening diameters of the openings on the skin side of the absorbent body. An opening diameter of the openings on the clothing side of the absorbent body is no greater than the opening diameter of the openings on the clothing side of the top sheet.

摘要翻译： 提供吸收性物品，以防止构成吸收体的纸浆纤维和超吸收性聚合物从开口泄漏，即使顶片不在开口处覆盖吸收体的侧壁部分。 吸收性物品包括：具有开口的透液性顶片; 背板 和具有开口的吸收体。 在顶片的开口和吸收体的开口处，顶片与吸收体分离。 顶片的衣服侧的开口的开口直径小于吸收体的皮肤侧的开口的开口直径。 吸收体的衣服侧的开口的开口直径不大于顶片的衣服侧的开口的开口直径。

公开(公告)号：US20150057627A1

公开(公告)日：2015-02-26

申请号：US14381952

申请日：2013-02-25

申请人： UNICHARM CORPORATION

发明人： Yuki Noda ,  Tatsuya Tamura ,  Takashi Nomoto ,  Takashi Onozuka

IPC分类号： A61F13/512 ,  A61F13/472 ,  A61F13/511

CPC分类号： A61F13/5126 ,  A61F13/472 ,  A61F13/47218 ,  A61F13/51108 ,  A61F13/51113 ,  A61F13/533 ,  A61F2013/51186 ,  A61F2013/5128

摘要： The present invention addresses the problem of providing a novel absorbent article that prevents excessive compression of an absorbent body caused by deformation of the absorbent article, and rewetting associated with said compression. In order to solve such a problem, a sanitary napkin (1) is provided with a liquid-permeable top sheet (2), a liquid-impermeable back sheet (3), and an absorbent body (4) disposed between the top sheet (2) and the back sheet (3), wherein: an extensible area (21) having an extensible bellows-like section (210), and a flexible area (22) surrounding the extensible area (21) are formed in a waste supply area (20) of the top sheet (2).

摘要翻译： 本发明解决了提供一种新颖的吸收制品的问题，该吸收制品防止由吸收制品的变形引起的吸收体的过度压缩，以及与所述压缩有关的再湿。 为了解决这样的问题，卫生巾（1）设置有透液性顶片（2），不透液性背片（3）和设置在顶片之间的吸收体（4） 2）和所述背板（3），其中：具有可延展的波纹管状部分（210）的可伸展区域（21）和围绕所述可延伸区域（21）的柔性区域（22）形成在废物供应区域 （2）的表面（20）。

公开(公告)号：US10092463B2

公开(公告)日：2018-10-09

申请号：US14431951

申请日：2013-09-12

申请人： UNICHARM CORPORATION

发明人： Takashi Nomoto ,  Yuichi Suzuki ,  Takashi Onozuka ,  Akira Hashino ,  Yuki Noda

IPC分类号： A61F13/15 ,  A61F13/20 ,  A61F13/84 ,  A61F13/472 ,  A61F13/511 ,  A61L15/20 ,  A61L15/50 ,  D06M13/10 ,  A61F13/512

摘要： The purpose of the present invention is to provide a nonwoven for a top sheet of an absorbent article that is unlikely to stick after having absorbed menstrual blood, that is smooth and dry, and in which the absorbed menstrual blood is unlikely to diffuse on the nonwoven. This nonwoven has the following configuration. A nonwoven for a top sheet of an absorbent article, having a lengthwise direction and a crosswise direction, wherein the nonwoven has a plurality of ridge parts and a plurality of groove parts extending in the lengthwise direction and disposed in alternating fashion in the crosswise direction, the nonwoven being characterized in that the ridge parts and the groove parts have a plurality of through-holes, and the ridge parts have a region containing a blood lubricity-imparting agent that contains a predetermined blood lubricity-imparting agent.