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    Absorbent article with liquid shrinkable elements
    3.
    发明授权
    Absorbent article with liquid shrinkable elements 失效
    具有液体收缩元件的吸收制品

    公开(公告)号：US06293935B1

    公开(公告)日：2001-09-25

    申请号：US09180764

    申请日：1999-01-13

    申请人： Mayumi Kimura ,  Hironori Kawasaki ,  Masahito Tanaka ,  Mitsugu Hamajima ,  Minoru Nakanishi ,  Takao Nakayama

    发明人： Mayumi Kimura ,  Hironori Kawasaki ,  Masahito Tanaka ,  Mitsugu Hamajima ,  Minoru Nakanishi ,  Takao Nakayama

    IPC分类号： A61F1315

    CPC分类号： A61F13/47218 ,  A61F13/47263

    摘要： An absorbent article (1) comprising a liquid permeable top layer (10), a liquid impermeable back layer (20), and a liquid retentive absorbent member (30) interposed between the top layer (10) and the back layer (20), wherein the absorbent member (30) includes an absorbent sheet (31) having a thickness of 0.3 mm to 5 mm, the absorbent sheet being arranged such that a barrier cuff having a prescribed width is formed at the central portion of the top layer in the widthwise direction thereof, wherein said absorbent member is provided with liquid shrinkable members, which can elastically shrink upon the absorption of the liquid at the surface of said absorbent member facing said top layer and/or inside said absorbent member and in the vicinity of said surface, such that said absorbent member elastically shrinks over a prescribed length.

    摘要翻译： 1.一种吸收性物品（1），包括透液性顶层（10），液体不可渗透的背层（20）和介于所述顶层（10）和所述背层（20）之间的液体保持性吸收体（30） 其中，所述吸收体（30）具有厚度为0.3mm〜5mm的吸收性片材（31），所述吸收性片材的布置使得具有规定宽度的阻挡箍形成在所述顶层的中央部 其中所述吸收部件设置有液体收缩部件，所述液体收缩部件能够在所述吸收体的面向所述顶层的表面和/或所述吸收体内部和所述表面附近的液体的吸收时弹性收缩 使得所述吸收体弹性收缩超过规定的长度。

    Absorbent article
    5.
    发明授权
    Absorbent article 失效
    吸收制品

    公开(公告)号：US06551297B2

    公开(公告)日：2003-04-22

    申请号：US09180479

    申请日：1999-01-11

    申请人： Masahito Tanaka ,  Mayumi Kimura ,  Hironori Kawasaki ,  Mitsugu Hamajima ,  Minoru Nakanishi ,  Jinko Noguchi

    发明人： Masahito Tanaka ,  Mayumi Kimura ,  Hironori Kawasaki ,  Mitsugu Hamajima ,  Minoru Nakanishi ,  Jinko Noguchi

    IPC分类号： A61F1318

    CPC分类号： A61F13/4752

    摘要： An absorbent article includes a liquid-permeable top layer, a liquid-impermeable back layer, and a liquid-retentive absorbent member interposed between the top layer and the back layer. The absorbent member is arranged such that a pair of absorbent barrier cuffs having a prescribed width are formed at respective left and right opposing side portions of the top layer in the width-wise direction thereof, and liquid-shrinkable members, which can elastically shrink upon absorption of liquid, are disposed within the barrier cuffs and extend in the longitudinal direction of the barrier cuffs.

    摘要翻译： 吸收性物品包括透液性顶层，液体不可渗透背层，以及插入在顶层和背层之间的液体保持性吸收体。 吸收体的布置使得具有规定宽度的一对吸收性阻挡箍形成在顶层的宽度方向的左右相对侧部的左右侧部分，以及可收缩的液体收缩部件 吸收液体，设置在阻挡箍内，并且在阻挡箍的纵向方向上延伸。

    Absorbent article
    7.
    发明授权
    Absorbent article 有权
    吸收制品

    公开(公告)号：US06506959B2

    公开(公告)日：2003-01-14

    申请号：US09819725

    申请日：2001-03-29

    申请人： Mitsugu Hamajima ,  Mayumi Kimura ,  Yasuo Toyoshima ,  Minoru Nakanishi

    发明人： Mitsugu Hamajima ,  Mayumi Kimura ,  Yasuo Toyoshima ,  Minoru Nakanishi

    IPC分类号： A61F1315

    CPC分类号： A61F13/53427 ,  A61F2013/530489 ,  A61F2013/530729 ,  A61F2013/530751 ,  A61F2013/530802

    摘要： An absorbent article comprising a liquid permeable topsheet, a liquid impermeable backsheet, and a liquid retentive absorbent layer is disclosed. The absorbent layer comprises a superabsorbent polymer and hydrophilic fiber or foam that does not swell with water or hydrophilic fiber or foam that has a water retention of 0.7 g/g or less when it is swollen with water and then dewatered by centrifugation. The absorbent article has a physiological saline fixing ratio of 90% or more when it absorbs 10 g of physiological saline and, after 5 minutes, is dewatered by centrifugation.

    摘要翻译： 公开了一种吸收制品，其包括液体可渗透的顶片，液体不可渗透的底片和液体保持性吸收层。 吸收层包含超吸收性聚合物和亲水性纤维或泡沫，当其用水溶胀然后通过离心脱水时，水不会溶胀水或亲水性纤维或泡沫，其水分保持率为0.7g / g以下。 吸收性物品吸收10g生理盐水时的生理盐水固定率为90％以上，5分钟后通过离心脱水。

    Absorbent article with free edge portions
    10.
    发明授权
    Absorbent article with free edge portions 失效
    具有自由边缘部分的吸收制品

    公开(公告)号：US06326525B1

    公开(公告)日：2001-12-04

    申请号：US09063051

    申请日：1998-04-21

    申请人： Mitsugu Hamajima ,  Masahito Tanaka ,  Yoji Kameo ,  Jinko Noguchi ,  Minoru Nakanishi ,  Hiroyuki Yokomatsu ,  Satoshi Tanaka

    发明人： Mitsugu Hamajima ,  Masahito Tanaka ,  Yoji Kameo ,  Jinko Noguchi ,  Minoru Nakanishi ,  Hiroyuki Yokomatsu ,  Satoshi Tanaka

    IPC分类号： A61F1315

    CPC分类号： A61F13/4752 ,  A61F13/4753 ,  A61F13/4756 ,  A61F13/4758

    摘要： The present invention provides an absorbent article 1 having a substantially elongate configuration, comprising a liquid-impermeable leakage-preventive layer 3, and a liquid-retentive absorbent layer 2 disposed above the leakage-preventive layer 3, wherein the absorbent layer 2 comprises a liquid-retentive absorbent member 24 and a liquid-permeable topsheet 23, and is formed by a fixed portion 21 and one pair of left and right free edge portions 22, the fixed portion 21 being fixed to the leakage-preventive layer 3, the free edge portions 22 being located on opposite left and right sides in the longitudinal direction of the fixed portion 21 and each having a free end 22a, the absorbent member 24 being present in both of the fixed portion 21 and the pair of left and right free edge portions 22.

    摘要翻译： 本发明提供一种具有基本上细长构型的吸收性物品1，其包括液体不可渗透防漏层3和设置在防漏层3上方的液体保持性吸收层2，其中吸收层2包括液体 并且由固定部分21和一对左右自由边缘部分22形成，固定部分21固定到防漏层3，自由边缘 部分22位于固定部分21的纵向相对的左右两侧，并且每个具有自由端22a，吸收部件24存在于固定部分21和一对左右自由边缘部分中 22。