Absorbent article having enhanced leakage protection

    公开(公告)号:US09968494B2

    公开(公告)日:2018-05-15

    申请号:US14401491

    申请日:2011-12-30

    摘要: An absorbent article (20;620;720;820;920;1020) capable of inhibiting leakage of a fluid insult generally extends in a plane defined by a longitudinal direction and a transverse direction. The absorbent article (20;620;720;820;920;1020) contains fluid-shrinkable members (60,61), a topsheet (11;611;711;811), and a base pad (12;812) that includes a baffle (28;828) and an absorbent core (30) positioned between the topsheet (11;611;711;811) and the baffle (28;828). The topsheet (11;611;711;811) extends in the longitudinal direction to define a distal end (153) and an opposing proximal end (152). At least a portion of the proximal end (152) remains generally unbonded to the baffle (28;828). The fluid-shrinkable members (60,61) extend in the longitudinal direction of the absorbent article (20;620;720;820;920;1020) so that at least a portion of the fluid-shrinkable members (60,61) are located adjacent to the proximal end (152) of the topsheet (11;611;711;811). Thus, when the fluid-shrinkable members (60,61) contract upon contacting a fluid insult, the proximal end (152) of the topsheet (11;611;711;811) can raise outwardly from the plane of the absorbent article (20;620;720;820;920;1020). The raised area creates a barrier to the leakage of fluids from the center of the absorbent article (20;620;720;820;920;1020) towards its end. Contraction of the fluid-shrinkable members can also cause an outer region of the topsheet (11;611;711;811) to raise outwardly from the plane of the absorbent article (20;620;720;820;920;1020) to create a barrier to the leakage of fluid from the center of the absorbent article (20;620;720;820;920;1020) towards the side edge. Because such barriers are generally created only after contact with a fluid insult, their effectiveness is not diminished through use of the article prior to the insult.

    ABSORBENT ARTICLE HAVING ENHANCED LEAKAGE PROTECTION

    公开(公告)号:US20150141946A1

    公开(公告)日:2015-05-21

    申请号:US14401491

    申请日:2011-12-30

    IPC分类号: A61F13/513 A61F13/15

    摘要: An absorbent article (20;620;720;820;920;1020) capable of inhibiting leakage of a fluid insult generally extends in a plane defined by a longitudinal direction and a transverse direction. The absorbent article (20;620;720;820;920;1020) contains fluid-shrinkable members (60. 61), a topsheet (11;611;711;811), and a base pad (12;812) that includes a baffle (28;828) and an absorbent core (30) positioned between the topsheet (11;611;711;811) and the baffle (28;828). The topsheet (11;611;711;811) extends in the longitudinal direction to define a distal end (153) and an opposing proximal end (152). At least a portion of the proximal end (152) remains generally unbonded to the baffle (28;828). The fluid-shrinkable members (60,61) extend in the longitudinal direction of the absorbent article (20;620;720;820;920;1020) so that at least a portion of the fluid-shrinkable members (60,61) are located adjacent to the proximal end (152) of the topsheet (11;611;711;811). Thus, when the fluid-shrinkable members (60,61) contract upon contacting a fluid insult, the proximal end (152) of the topsheet (11;611;711;811) can raise outwardly from the plane of the absorbent article (20;620;720;820;920;1020). The raised area creates a barrier to the leakage of fluids from the center of the absorbent article (20;620;720;820;920;1020) towards its end. Contraction of the fluid-shrinkable members can also cause an outer region of the topsheet (11;611;711;811) to raise outwardly from the plane of the absorbent article (20;620;720;820;920;1020) to create a barrier to the leakage of fluid from the center of the absorbent article (20;620;720;820;920;1020) towards the side edge. Because such barriers are generally created only after contact with a fluid insult, their effectiveness is not diminished through use of the article prior to the insult.

    Article with fluid-activated barriers
    5.
    发明授权
    Article with fluid-activated barriers 有权
    文章用流体激活的障碍

    公开(公告)号:US08882735B2

    公开(公告)日:2014-11-11

    申请号:US12316684

    申请日:2008-12-16

    IPC分类号: A61F13/475 A61F13/472

    摘要: An absorbent article has a longitudinal direction, a transverse direction, a first major surface which forms a body-facing surface of the absorbent article, and a second major surface disposed distally from the first major surface which forms a garment-facing surface of the absorbent article. The article includes an absorbent core positioned between the first major surface and the second major surface. The article also includes at least one barrier structure having an inward-facing side and an outward-facing side, and at least one liquid shrinkable string. The at least one barrier structure is disposed on the first major surface, and the inward-facing side of the at least one barrier structure is attached to the absorbent article. In addition, a first portion of the at least one liquid shrinkable string is attached to the at least one barrier structure.

    摘要翻译: 吸收性物品具有纵向方向,横向方向,形成吸收性物品的面向身体表面的第一主表面和从第一主表面向远侧设置的第二主表面,其形成吸收剂的面向衣服表面 文章。 该制品包括位于第一主表面和第二主表面之间的吸收芯。 该制品还包括具有向内侧和向外侧的至少一个阻挡结构和至少一个液体可收缩的绳。 所述至少一个阻挡结构设置在所述第一主表面上,并且所述至少一个阻挡结构的向内的侧面附接到所述吸收制品。 此外,所述至少一个液体可收缩线的第一部分附接到所述至少一个阻挡结构。