Absorbent article
    4.
    发明授权
    Absorbent article 失效
    吸收制品

    公开(公告)号:US5197959A

    公开(公告)日:1993-03-30

    申请号:US770736

    申请日:1991-10-02

    Inventor: Kenneth B. Buell

    Abstract: The present invention is directed to a disposable absorbent article, and particularly a sanitary napkin, having a flexure-resistant deformation element, the sanitary napkin having a body surface which has a convex upward configuration when the sanitary napkin is worn. Primarily without relying on lateral compressive forces of the wearer's labia, the sanitary napkin of the present invention relies on the lateral compressive forces of the wearer's thighs in order to form or maintain a convex upward configuration when the sanitary napkin is worn. In a preferred embodiment, the deformation element has a means for inducing the body surface of the sanitary napkin to have a convex upward configuration when the sanitary napkin is worn. In an alternatively preferred embodiment, the sanitary napkin has a central region having a "W" shaped cross-section wherein the body surface of the sanitary napkin having the convex upward configuration is located in the central region, generally symmetrically between the longitudinal side edges of the sanitary napkin. In another alternatively preferred embodiment, the sanitary napkin has a cup-shaped front region and a back region having a convex upward configured body surface. The deformation element may be a moldable substance such as a foam, it may be reformable and/or it may be resilient.

    Abstract translation: 本发明涉及一种具有抗弯曲变形元件的一次性吸收制品,特别是一种卫生巾,该卫生巾具有当卫生巾被穿着时具有凸起向上构造的主体表面。 主要不依赖于穿戴者的阴唇的横向压缩力,本发明的卫生巾依靠穿着者大腿的横向压缩力,以便当卫生巾被穿着时形成或保持凸起的向上构型。 在优选实施例中,当卫生巾被穿着时,变形元件具有用于诱导卫生巾的身体表面具有凸起向上构造的装置。 在另一优选实施例中,卫生巾具有中心区域,其具有“W”形横截面,其中具有凸起向上构造的卫生巾的身体表面位于中心区域,大致对称地位于纵向侧边缘之间 卫生巾。 在另一优选实施例中,卫生巾具有杯形前区域和具有凸起的向上构造的身体表面的后区域。 变形元件可以是可成形物质,例如泡沫,它可以是可重整的和/或它可以是弹性的。

    Non-occluding, liquid-impervious, composite backsheet for absorptive
devices
    5.
    发明授权
    Non-occluding, liquid-impervious, composite backsheet for absorptive devices 失效
    用于吸收装置的非阻塞,液体不渗透的复合底片

    公开(公告)号:US4681793A

    公开(公告)日:1987-07-21

    申请号:US740084

    申请日:1985-05-31

    Abstract: A backing for an absorptive device such as a disposable diaper or a sanitary napkin, said backing comprising a combination of two layers. The first layer which does not contact the wearer's skin is preferably comprised of a liquid-impervious layer of polymeric film or the like. The second layer is also preferably comprised of a polymeric film which has been made pervious to liquid by providing a multiplicity of relatively small protuberances, each ending in an aperture, substantially across its entire surface. The apertured protuberances, which resemble a tiny volcano in cross-section, exhibit a soft, highly consumer preferred tactile impression which is sometimes characterized as "silky".In backsheets of the present invention, the second layer is oriented so that the tiny volcano-like cusps of the second layer constitute the exposed portion of the backsheet. This minimizes the area of contact between the backsheet and the wearer's skin. In a particularly preferred embodiment of the present invention, the second layer is macroscopically expanded to provide a three-dimensional pattern in its surface, thereby increasing the amount of stand-off between the wearer's skin and the liquid impermeable first layer of the composite backsheet. The tiny apertures in the second layer substantially prevent occlusion of the wearer's skin by providing circulation of air between the first liquid impervious layer of the backsheet of the wearer's skin. This effect is enhanced even further when the first layer is macroscopically expanded to enhance the amount of stand-off between the wearer's skin and the liquid impervious first layer. The reduced contact area and the enhanced air circulation between the backsheet and the wearer's skin reduce the tendency toward perspiration and sticking of the backsheet to the wearer's skin.

    Abstract translation: 用于诸如一次性尿布或卫生巾的吸收装置的背衬,所述背衬包括两层的组合。 不接触穿戴者皮肤的第一层优选由不透液层的聚合物膜等构成。 第二层还优选由通过提供多个相对较小的突起制成的可渗透液体的聚合物膜,每个末端基本上遍及其整个表面。 有孔的突起,类似于一个微小的火山的横截面,表现出一种柔软,高度消费者优选的触觉,有时被称为“丝般的”。在本发明的背板中,第二层被定向成使得微小的火山 - 第二层的尖端构成底片的暴露部分。 这使得底片和穿着者皮肤之间的接触面积最小化。 在本发明的一个特别优选的实施方案中,第二层被宏观地膨胀以在其表面提供三维图案,从而增加了穿着者的皮肤与复合底片的液体不可渗透的第一层之间的间隔量。 第二层中的小孔通过在穿用者皮肤的底片的第一液体不可渗透层之间提供空气的循环而基本上防止了穿着者的皮肤堵塞。 当第一层被宏观地膨胀以增强穿着者的皮肤和不透液体的第一层之间的间隔量时,这种效果甚至进一步增强。 底片和穿着者皮肤之间的减少的接触面积和增强的空气循环减少了底片出汗和粘附到穿着者皮肤的趋势。

    Anti-ulceration bandage
    6.
    发明授权
    Anti-ulceration bandage 失效
    抗溃疡绷带

    公开(公告)号:US4669460A

    公开(公告)日:1987-06-02

    申请号:US848830

    申请日:1986-04-07

    Inventor: Arthur L. Silber

    Abstract: An appliance used for transferring and distributing weight applied by a patient's body member, is disclosed. It includes:(a) a first layer of synthetic flexible sheet material that forms a group of sealed, deformable air pockets distributed over layer area,(b) and an attachment or attachments associated with that layer for removably attaching same to the body member in weight supporting relation.

    Abstract translation: 公开了一种用于传送和分配由患者身体构件施加的重量的器具。 它包括:(a)合成柔性片材的第一层,其形成一组分布在层区域上的密封的可变形气囊,(b)和与该层相关联的附件或附件,用于将其附接到身体构件上 配重关系。

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