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    UNDERPANTS-TYPE ABSORBENT ARTICLE
    3.
    发明公开
    UNDERPANTS-TYPE ABSORBENT ARTICLE 审中-公开

    公开(公告)号：EP4205716A1

    公开(公告)日：2023-07-05

    申请号：EP21875813.4

    申请日：2021-09-30

    申请人： Unicharm Corporation

    发明人： KAWAKAMI, Yusuke ,  NAGAI, Takahito ,  TANAKA, Suguru ,  WANG, Yinhua ,  ZHENG, Lingshuang

    IPC分类号： A61F13/494 ,  A61F13/51

    摘要： An underpants-type absorbent article (1) that comprises an absorbent body (10) and a waist line member (20) consisting of a front waistline portion (20) and a back waistline portion (30), said front waistline portion (20) and said back waistline portion (30) being annularly joined together by a pair of side joint portions (50) disposed on both sides in the horizontal direction, and that is provided with a pair of leg holes (LH). In the waistline member (20), hydrophilic regions (32, 42) are disposed on the most non-skin side of at least a part of the regions overlapping the pair of side joint portions (50) in the vertical direction. In the regions along the leg holes (LH), hydrophobic regions (13b, 31, 41), which are less hydrophilic than the hydrophilic regions (32, 42), are disposed on the most non-skin side of at least the parts located at the bottom (CL).

    ABSORBENT ARTICLE
    4.
    发明公开
    ABSORBENT ARTICLE 审中-公开

    公开(公告)号：EP3795126A1

    公开(公告)日：2021-03-24

    申请号：EP19827455.7

    申请日：2019-06-18

    申请人： Unicharm Corporation

    发明人： NAGAI, Takahito ,  TANAKA, Suguru

    IPC分类号： A61F13/494 ,  A61F13/53

    摘要： An absorbent article (1) includes: an absorbent body (10); and a pair of leakproof wall portions (40). In an unfolded state, the absorbent body (10) has a front-back direction and a lateral direction that intersect each other. A front fixing portion (51) is provided in a front end portion of the absorbent body (10), and a back fixing portion (52) is provided in a back end portion. An intermediate fixing portion (53) is provided between the front fixing portion (51) and the back fixing portion (52). The intermediate fixing portion (53) has a first intermediate fixing portion (531) and a second intermediate fixing portion (532), the first intermediate fixing portion (531) being disposed on a lateral one side, the second intermediate fixing portion (532) being disposed on a lateral other side. A position of a front end (531f) of the first intermediate fixing portion (531) and a position of a front end (532f) of the second intermediate fixing portion (532) is different in the front-back direction.

    DISPOSABLE URINE-ABSORPTION PAD WITH BEDSORE-INHIBITION FUNCTION
    5.
    发明公开
    DISPOSABLE URINE-ABSORPTION PAD WITH BEDSORE-INHIBITION FUNCTION 审中-公开
    EINWEG-URINABSORPTIONSKISSEN MIT DEKUBITUSVERHINDERUNGSFUNKTION

    公开(公告)号：EP2957270A1

    公开(公告)日：2015-12-23

    申请号：EP14751343.6

    申请日：2014-01-15

    申请人： Unicharm Corporation

    发明人： TODA, Haruki ,  NAGAI, Takahito

    IPC分类号： A61F13/15

    CPC分类号： A61F13/513 ,  A61F13/47272 ,  A61F13/49001 ,  A61F13/49473 ,  A61F13/496 ,  A61F13/5116 ,  A61F2013/15024 ,  A61F2013/15146 ,  A61F2013/49493 ,  A61F2013/4956 ,  A61F2013/51316 ,  A61F2013/51322

    摘要： Provided is a disposable urine-absorption pad with which production costs are reduced, and with which a function for inhibiting the occurrence or aggravation of bedsores is imparted by facilitating relative movement of a skin-contact sheet in a back-and-forth direction with respect to a pad main body. This urine-absorption pad includes: an outer surface sheet; an absorption body; an inner surface sheet; a left side sheet; a right side sheet; an overlap sheet; and a low friction member. The overlap sheet is provided to a gluteal region. A right side edge of the overlap sheet is joined to a left side part of the right side sheet. A left side edge of the overlap sheet is joined to a right side part of the left side sheet. The low friction member is provided between the overlap sheet and the inner surface sheet.

    摘要翻译： 提供一种一次性吸尿垫，其生产成本降低，并且通过促进皮肤接触片相对于前后方向的相对运动，通过其具有抑制褥疮发生或加重的功能，相对于 到垫主体。 该吸尿垫包括：外表片; 吸收体; 内表面片; 左侧片 右侧片; 重叠表 和低摩擦构件。 重叠片材提供给臀部区域。 重叠片的右侧边缘与右侧片的左侧部分接合。 重叠片的左侧边缘与左侧片的右侧部分接合。 低摩擦构件设置在重叠片材和内表面片材之间。

    UNDERPANTS-TYPE ABSORBENT ARTICLE
    6.
    发明公开
    UNDERPANTS-TYPE ABSORBENT ARTICLE 审中-实审

    公开(公告)号：EP4356890A1

    公开(公告)日：2024-04-24

    申请号：EP21950994.0

    申请日：2021-12-13

    申请人： Unicharm Corporation

    发明人： NAGAI, Takahito ,  MUKAI, Hirotomo ,  OHTSUBO, Toshifumi ,  AKINO, Chieri

    IPC分类号： A61F13/49 ,  A61F13/496 ,  A61F13/51

    CPC分类号： A61F13/496 ,  A61F13/51 ,  A61F13/49

    摘要： A pants-type absorbent article (1) comprising an absorbent body (10) and a belt portion (30) connecting between a front-side upper end (10eLf) and a back-side upper end (10eLb) of the absorbent body (10), wherein the belt portion (30) is joined with the absorbent body (10) via a joint part (40) that slopes from an inner side toward an outer side in the right-left direction and from a top side toward a bottom side in the vertical direction starting at a beltline opening (BH) toward leg-side openings (LH), and, when said pants-type absorbent article (1) in an extended state is viewed in the front-back direction, the joint part (40) includes a portion (40fp) that projects inward in the right-left direction as compared with a straight line connecting an upper end (40fea) and a lower end (40feb) in the vertical direction of the joint part (40).

    ABSORBENT ARTICLE
    7.
    发明公开
    ABSORBENT ARTICLE 审中-公开

    公开(公告)号：EP3449883A1

    公开(公告)日：2019-03-06

    申请号：EP17810067.3

    申请日：2017-05-18

    申请人： Unicharm Corporation

    发明人： MUKAI, Hirotomo ,  NAGAI, Takahito ,  KAWABATA, Kuniyoshi ,  MIMURA, Naotaka

    IPC分类号： A61F13/494 ,  A61F5/44 ,  A61F13/49

    摘要： An absorbent article (1) having an up-down direction and includes: an absorbent main body (10); a stomach-side member (3) arranged to an end portion on one side of the absorbent main body (10) ; and a back-side member (4) arranged to an end portion on another side, wherein the absorbent main body (10) has a pair of leak-proof walls (50) in respective side end portions, the leak-proof walls (50) each have a skin-side portion (51) that includes a plurality of elastic members (55) and a non-skin-side portion (52), the pair of leak-proof walls each have a joining portion (61) in which at least portions of mutually opposing surfaces of the skin-side portion (51) and the non-skin-side portion (52) are joined, and a non-joining portion (62) that is provided above the joining portion (61), the mutually opposing surfaces not being joined in the non-joining portion (62), the joining portions (61) are provided inward, with respect to the width direction, of leading ends of the leak-proof walls (50), and each of the joining portions (61) is at least partially overlapped with the stomach-side member (3) or the back-side member (4) in the up-down direction.

    ABSORBENT ARTICLE
    8.
    发明公开
    ABSORBENT ARTICLE 有权
    吸收性物品

    公开(公告)号：EP2671552A1

    公开(公告)日：2013-12-11

    申请号：EP12741628.7

    申请日：2012-02-01

    申请人： Unicharm Corporation

    发明人： NAGAI, Takahito ,  TSUJI, Tomoko ,  TAGAWA, Nobuhiro

    IPC分类号： A61F13/49 ,  A61F13/514

    CPC分类号： A61F13/58 ,  A61F13/15699 ,  A61F13/51 ,  A61F13/51478 ,  A61F13/515 ,  A61F13/539

    摘要： Provided is an absorbent article such as a disposable diaper wherein, when using a configuration that attaches the fastening tapes directly to the outer nonwoven fabric layer without using target tapes, the strength of the outer nonwoven fabric layer can be maintained while the fastening strength of the fastening tapes is maintained even with repeated use. A disposable diaper (1) is provided with an adhesive layer (80) that is formed from an adhesive and glues a barrier sheet (20) to an outer-layer nonwoven fabric layer (40). The adhesive layer (80) has an adhesive-coating pattern such that the orientation of the fibers forming the outer-layer nonwoven fabric layer (40) and the orientation of the resin forming the barrier sheet (20) intersect.

    摘要翻译： 本发明提供一种一次性尿布等吸收性物品，其在使用不使用目标带而将紧固带直接附着于外侧无纺布层的结构的情况下，能够维持外侧无纺布层的强度， 即使重复使用也可以保持紧固带。 一次性尿布（1）具备由粘接剂形成的粘接层（80），并将阻挡片（20）粘接于外层无纺布层（40）。 粘合层（80）具有粘合剂涂覆图案，使得形成外层非织造织物层（40）的纤维的取向和形成阻挡片（20）的树脂的取向相交。

    UNDERPANTS-TYPE ABSORBENT ARTICLE AND METHOD FOR MANUFACTURING UNDERPANTS-TYPE ABSORBENT ARTICLE
    9.
    发明公开
    UNDERPANTS-TYPE ABSORBENT ARTICLE AND METHOD FOR MANUFACTURING UNDERPANTS-TYPE ABSORBENT ARTICLE 审中-实审

    公开(公告)号：EP4360601A1

    公开(公告)日：2024-05-01

    申请号：EP22864164.3

    申请日：2022-08-03

    申请人： Unicharm Corporation

    发明人： OHTSUBO, Toshifumi ,  MUKAI, Hirotomo ,  NAGAI, Takahito ,  AKINO, Chieri

    IPC分类号： A61F13/15 ,  A61F13/49 ,  A61F13/496 ,  A61F13/51

    CPC分类号： A61F13/15 ,  A61F13/496 ,  A61F13/51 ,  A61F13/49

    摘要： The present invention provides an underpants-type absorbent article (1) in which a ventral waist part (20) and a dorsal waist part (30) are joined by side joining zones (40), wherein: the waist parts have a plurality of weld pairs (50S) that trap therebetween and restrict the location of an elastic member (23, 33) in a constricted state in the left-right direction; the plurality of weld pairs (50S) include a first weld pair (50S1) adjacent to the inner side of the side joining zones (40) in the left-right direction and a second weld pair (50S2) adjacent to the inner side of the first weld pair (50S1) in the left-right direction; and, when the underpants-type absorbent article (1) in an elongated state is viewed in the front-back direction, the centerline of the part of the elastic member (23, 33) located in the side joining zones (40) is inclined relative to the centerline of the part of the elastic member (23, 33) located between the first weld pair (50S1) and the second weld pair (50S2).