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    Absorbent article
    1.
    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 with liquid shrinkable elements
    2.
    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
    3.
    发明授权
    Absorbent article 失效
    吸收制品

    公开(公告)号：US5807363A

    公开(公告)日：1998-09-15

    申请号：US704944

    申请日：1996-08-30

    申请人： Mitsugu Hamajima ,  Yasuo Toyoshima ,  Hironori Kawasaki ,  Yayoi Fukuhara ,  Minoru Nakanishi

    发明人： Mitsugu Hamajima ,  Yasuo Toyoshima ,  Hironori Kawasaki ,  Yayoi Fukuhara ,  Minoru Nakanishi

    IPC分类号： A61F13/15 ,  A61F13/511 ,  A61F13/514 ,  A61L15/52

    CPC分类号： A61F13/4752 ,  A61F13/4756 ,  A61F13/512 ,  A61F13/51305 ,  A61L15/52

    摘要： An absorbent article has a substantially elongated shape and includes a topsheet 2, a backsheet 3, and an absorbent member 4. The topsheet 2 includes a sheet member which has one surface 2a exhibiting hydrophobic properties and another surface 2b exhibiting hydrophilic properties. The one surface of the topsheet is a skin contactable surface, and the other surface faces the absorbent member 4. The backsheet serves as an anti-leakage sheet and is disposed at opposing longitudinal side portions of an upper surface of the absorbent article inwardly from side edges 1a of the absorbent member so that the backsheet forms a pair of hydrophobic areas A. Each of the hydrophobic areas A has a continuous or discontinuous sealed portion 10 formed by sealing the topsheet 2 and the backsheet 3 along each inner edge A' of each hydrophobic areas A. A body fluid retaining portion 20 is provided at a location lying outside of the sealed portion 10 on the skin contactable surface of the absorbent article. The body fluid retaining portion 10 is formed by folding the topsheet 2 so that the hydrophilic surface 2b forms the inside of the fold.

    摘要翻译： 吸收性物品具有大致细长的形状，并且包括顶片2，底片3和吸收件4.顶片2包括具有表现出疏水性的一个表面2a和呈现亲水性的另一表面2b的片状构件。 顶片的一个表面是皮肤可接触表面，另一个表面面向吸收体4.底片用作防漏片，并且设置在吸收制品的上表面的相对纵向侧部分的内侧 吸收构件的边缘1a，使得底片形成一对疏水区域A.每个疏水区域A具有连续的或不连续的密封部分10，其通过沿着每个的每个内边缘A'密封顶片2和底片3而形成 疏水区域A.体液保留部分20设置在位于吸收性物品的皮肤接触表面上的密封部分10的外侧的位置处。 体液保持部10通过折叠顶片2而形成，使得亲水性表面2b形成褶皱的内侧。

    Crosslinked cellulose fibers, absorbent papers and absorbent members using the same, topsheets using the same, and absorbent articles using the same
    7.
    发明授权
    Crosslinked cellulose fibers, absorbent papers and absorbent members using the same, topsheets using the same, and absorbent articles using the same 失效
    交联纤维素纤维，吸收性纸和使用该纤维素纤维的吸收性构件，使用该纤维素纤维的纤维素纤维的吸收性物品，使用其的吸收性物品

    公开(公告)号：US6068619A

    公开(公告)日：2000-05-30

    申请号：US910105

    申请日：1997-08-13

    申请人： Mitsugu Hamajima ,  Yasuhiro Yamamoto ,  Hironori Kawasaki ,  Minoru Nakanishi

    发明人： Mitsugu Hamajima ,  Yasuhiro Yamamoto ,  Hironori Kawasaki ,  Minoru Nakanishi

    IPC分类号： A61F13/15

    CPC分类号： A61F13/534 ,  A61F13/15203 ,  A61F13/53743 ,  A61F13/5376 ,  A61F2013/15406 ,  A61F2013/15544

    摘要： An absorbent member in an absorbent article comprises a absorbent polymer and cellulose fibers. The absorbent polymer has a centrifugal retentive capacity for physiological saline of 30 g/g or more and a permeation rate of physiological saline of 10 ml/minute or more. The cellulose fibers are crosslinked cellulose fibers obtainable by an intramolecular and/or intermolecular crosslinking of the cellulose fibers. Particularly, an absorbent member in a sanitary napkin has a centrifugal retentive capacity of pseudo-blood of 30 g or more and a permeation rate of pseudo-blood of 50 ml/minute or more. Also, a topsheet in the absorbent article comprises a liquid-permeable sheet, which comprises at least a layer in contact with a user's skin and a layer not in contact with the user's skin, the layers being overlaid and combined with each other into a unitary body. The layer in contact with the user's skin comprises a porous film of a thermoplastic resin or a nonwoven fabric of synthetic fibers. The layer not in contact with the user's skin comprises an absorbent sheet, which comprises at least bulky cellulose fibers. The absorbent member and the topsheet should preferably comprise crosslinked cellulose fibers.

    摘要翻译： 吸收性物品中的吸收体包括吸收性聚合物和纤维素纤维。 吸收性聚合物的生理盐水的离心保持能力为30g / g以上，生理盐水的渗透速度为10ml /分钟以上。 纤维素纤维是通过纤维素纤维的分子内和/或分子间交联获得的交联纤维素纤维。 特别地，卫生巾中的吸收体具有30g以上的假血的离心保持能力和假血的渗透速度为50ml /分钟以上。 此外，吸收性物品中的顶片包括透液性片材，其至少包含与使用者的皮肤接触的层和不与使用者的皮肤接触的层，所述层彼此重叠并组合为一体 身体。 与使用者的皮肤接触的层包括热塑性树脂的多孔膜或合成纤维的非织造织物。 不与使用者的皮肤接触的层包括至少包含膨松的纤维素纤维的吸收片。 吸收体和顶片优选包含交联的纤维素纤维。

    Absorbent sheet, process for producing the same, and absorbent article
    8.
    发明授权
    Absorbent sheet, process for producing the same, and absorbent article 失效
    吸收性片材，其制造方法和吸收性物品

    公开(公告)号：US5720737A

    公开(公告)日：1998-02-24

    申请号：US580248

    申请日：1995-12-28

    申请人： Mitsugu Hamajima ,  Hironori Kawasaki ,  Yasuhiro Yamamoto ,  Minoru Nakanishi

    发明人： Mitsugu Hamajima ,  Hironori Kawasaki ,  Yasuhiro Yamamoto ,  Minoru Nakanishi

    IPC分类号： A61F13/15 ,  A61F13/20

    CPC分类号： A61F13/534 ,  A61F2013/15016 ,  A61F2013/15447 ,  A61F2013/15951 ,  A61F2013/530145 ,  A61F2013/530153 ,  A61F2013/53016

    摘要： The absorbent sheet according to the present invention is characterized in that: the absorbent sheet contains bulky cellulose fibers and hydrophilic fine fibers or hydrophilic fine particles; the proportion of the hydrophilic fine fibers or the hydrophilic fine particles is higher in one side of the absorbent sheet than in the other side; the bulky cellulose fibers have an average fiber length of 1 to 20 mm and a degree of fiber roughness of 0.3 mg/m or more; the hydrophilic fine fibers have an average fiber length of 0.02 to 0.5 mm; and the hydrophilic fine particles have an average particle diameter of 0.02 to 0.5 mm. The absorbent sheet is useful as, in particular, an absorbent member of absorbent articles, such as sanitary napkins or disposable articles.

    摘要翻译： 本发明的吸收性片材的特征在于，所述吸收性片材含有膨松纤维素纤维和亲水性细纤维或亲水性细颗粒， 亲水性细纤维或亲水性细颗粒的比例在吸收性片材的一侧比在另一侧高， 膨松纤维素纤维的平均纤维长度为1〜20mm，纤维粗糙度为0.3mg / m以上; 亲水性细纤维的平均纤维长度为0.02〜0.5mm; 亲水性微粒的平均粒径为0.02〜0.5mm。 吸收性片材特别用作吸收性物品的吸收体，例如卫生巾或一次性用品。

    MEDICAL GUIDE WIRE
    9.
    发明申请
    MEDICAL GUIDE WIRE 有权
    医疗指导线

    公开(公告)号：US20120059279A1

    公开(公告)日：2012-03-08

    申请号：US13265947

    申请日：2010-02-09

    申请人： Hironori Kawasaki

    发明人： Hironori Kawasaki

    IPC分类号： A61M25/09

    CPC分类号： A61L31/022 ,  A61M25/09 ,  A61M2025/09083 ,  A61M2025/09091 ,  A61M2025/09133 ,  A61M2025/09166 ,  A61M2025/09175

    摘要： A medical guide wire which has a core wire having a distal end-side small-diameter portion and a proximal end-side large-diameter portion, and a coil spring installed on an outer periphery of the distal end-side small-diameter portion of the core wire along an axial direction, having a front end-side small-diameter portion, a tapered portion and a rear end-side large-diameter portion, and fixed to the core wire at at least the front end portion and rear end portion thereof, wherein the length of the front end-side small-diameter portion of the coil spring is 5 to 100 mm, and the outside diameter of coil thereof is at most 0.012 inch, the front end portion of the coil spring is fixed to the core wire by gold-containing solder, and the length of a distal end portion stiffened by the gold-containing solder is 0.1 to 0.5 mm. This medical guide wire is high in fixing strength of the coil spring to the core wire and can shorten a shaping length compared with a conventional one.

    摘要翻译： 一种医疗用导线，其具有具有前端侧小径部和近端侧大径部的芯线，以及安装在前端侧小径部的近端侧小径部的外周的螺旋弹簧 所述芯线沿轴向方向具有前端侧小直径部分，锥形部分和后端侧大直径部分，并且至少在前端部分和后端部分处固定到芯线 其特征在于，所述螺旋弹簧的前端侧小径部的长度为5〜100mm，线圈的外径为0.012寸以下，螺旋弹簧的前端部固定于 由含金焊料形成的芯线，由含金焊料加强的前端部的长度为0.1〜0.5mm。 该医疗用导线与螺旋弹簧相对于芯线的固定强度高，与现有技术相比可以缩短成形长度。

    MEDICAL GUIDE WIRE
    10.
    发明申请
    MEDICAL GUIDE WIRE 有权
    医疗指导线

    公开(公告)号：US20110319872A1

    公开(公告)日：2011-12-29

    申请号：US13254222

    申请日：2010-02-09

    申请人： Hironori Kawasaki

    发明人： Hironori Kawasaki

    IPC分类号： A61M25/09

    CPC分类号： A61L31/022 ,  A61M25/09 ,  A61M2025/09091

    摘要： A medical guide wire which has a core wire having a distal end-side small-diameter portion and a proximal end-side large-diameter portion having a larger outside diameter than the outside diameter of the distal end-side small-diameter portion, and a coil spring installed on an outer periphery of the distal end-side small-diameter portion of the core wire along an axial direction and fixed to the core wire at least the front end portion and rear end portion thereof. The outside diameter of the proximal end-side large-diameter portion of the core wire and the outside diameter of coil of the coil spring are each at most 0.012 inch. The front end portion of the coil spring is fixed to the core wire by gold-containing solder. The length of a distal end portion stiffened by the gold-containing solder is 0.1 to 0.5 mm. The medical guide wire is high in fixing strength of the coil spring to the core wire and can shorten a shaping length compared with a conventional medical guide wire.

    摘要翻译： 一种医用导丝，其具有具有前端侧小径部的芯线和具有比前端侧小径部的外径大的外径的近端侧大径部，以及 螺旋弹簧，沿着轴向安装在芯线的前端侧小直径部分的外周上，至少其前端部和后端固定在芯线上。 芯线的基端侧大直径部的外径和螺旋弹簧的线圈的外径各自为0.012寸以下。 螺旋弹簧的前端部分由含金焊料固定在芯线上。 由含金焊料硬化的前端部的长度为0.1〜0.5mm。 医疗用导线与螺旋弹簧相对于芯线的固定强度高，与以往的医疗用导线相比，能够缩短成形长度。