Absorbent article having a cellulosic transfer layer
    2.
    发明授权
    Absorbent article having a cellulosic transfer layer 失效
    具有纤维素转移层的吸收制品

    公开(公告)号:US06206865B1

    公开(公告)日:2001-03-27

    申请号:US08716875

    申请日:1996-10-01

    CPC classification number: A61F13/5376 A61F13/53747 A61F2013/15495

    Abstract: An absorbent article having a transfer layer is disclosed. The transfer layer is positioned between the cover and absorbent and has a mean free path ranging from about 50 microns to about 200 microns. In a preferred embodiment the transfer layer is composed of substantially a cellulosic material. Advantageously, the transfer layer is effective in distributing both the fluid-like and viscous constituents of body fluids such as menses permitting greater utilization of the absorbent capacity of the absorbent article.

    Abstract translation: 公开了一种具有转印层的吸收制品。 转移层位于盖和吸收剂之间,并且具有约50微米至约200微米的平均自由程。 在优选实施方案中,转移层基本上由纤维素材料组成。 有利地,转移层有效地分配诸如月经的体液的流体状和粘性成分,从而允许更大程度地利用吸收制品的吸收能力。

    Absorbent body in an absorbent product
    3.
    发明授权
    Absorbent body in an absorbent product 失效
    吸收体中的吸收体

    公开(公告)号:US6037518A

    公开(公告)日:2000-03-14

    申请号:US640778

    申请日:1996-05-21

    Abstract: Absorbent body in an absorbent product such as a diaper, incontinence pad, sanitary napkin or the like, and which comprises a liquid acquisition portion (13; 11, 13) and a liquid storage portion (12) adjacent thereto. The liquid acquisition portion has at least one well (13) which is located at the assumed wetting area of the absorbent body and extends into and through the liquid storage portion (12) and is in liquid communication with a liquid wicking layer (14) arranged under the liquid storage layer (12). The material in the liquid acquisition portion (13; 11, 13) has a mean pore size which is greater than the mean pore size in the liquid storage portion (12). The absorbent body has a high instantaneous absorption even during repeated wetting and a low rewetting.

    Abstract translation: PCT No.PCT / SE94 / 01259 Sec。 371日期:1996年5月21日 102(e)日期1996年5月21日PCT 1994年12月27日PCT PCT。 公开号WO95 / 17870 日期1995年7月6日在诸如尿布,失禁垫,卫生巾等的吸收产品中的吸收体,其包括液体收集部分(13; 11,13)和与其相邻的液体储存部分(12)。 液体采集部分具有至少一个井(13),其位于吸收体的假定的润湿区域处并延伸进入并通过液体储存部分(12)并且与布置在液体存储部分(12)中的液体芯吸层(14)液体连通 在液体储存层(12)的下面。 液体采集部分(13; 11,13)中的材料的平均孔径大于液体储存部分(12)中的平均孔径。 即使在反复润湿和低再次润湿时,吸收体也具有高瞬时吸收。

    Absorbent article with fractionation member
    4.
    依法登记的发明
    Absorbent article with fractionation member 失效
    具有分馏构件的吸收制品

    公开(公告)号:USH1657H

    公开(公告)日:1997-06-03

    申请号:US382921

    申请日:1995-02-03

    Abstract: An absorbent article for the management of body exudates having in combination, an acquisition component and a storage component. The acquisition component, interposed between the source of body exudates and the fluid storage component, has a member for fractionating body exudates emanating from the source and for storing the solid portion of the body exudates. The acquisition component has a plurality of pores in the size range of red blood cells, suspended solids, and other body exudates which traps, and stores the solid portion of body exudates and allows the fluid portion to continue flowing through the acquisition component and into the storage component. The storage component is for storing the fluid portion of the body exudates.

    Abstract translation: 用于管理身体渗出物的吸收制品,其组合有采集部件和存储部件。 置于身体流出物源和流体储存部件之间的采集部件具有用于分离从源发出的身体渗出物并用于储存身体渗出物的固体部分的部件。 采集组件具有多个红细胞,悬浮固体和其它身体渗出物的尺寸范围的孔,其捕获并存储身体渗出物的固体部分,并允许流体部分继续流过采集部件并进入 存储组件。 储存部件用于储存身体渗出物的流体部分。

    Slitted absorbent members for aqueous body fluids formed of expandable
absorbent materials
    6.
    发明授权
    Slitted absorbent members for aqueous body fluids formed of expandable absorbent materials 失效
    用可膨胀吸收材料形成的含水体液的狭缝吸收体

    公开(公告)号:US5397316A

    公开(公告)日:1995-03-14

    申请号:US82861

    申请日:1993-06-25

    Abstract: This application relates to the use of slitted regions in absorbent members formed of absorbent materials that remain relatively thin until wetted with such fluids. Suitable materials include presently preferred varieties of polymeric foam materials. Single and multi-layered absorbent members incorporating slitted regions are disclosed, as well as the use of pre-formed cup-shaped slits for enhanced initial fluid acquisition. Such slitted regions in combination with planar expansion properties enable the absorbent members to respond dynamically to various fluid loading conditions to create useful structural features. The slitted regions, in combination with absorbent materials having expansion potential in at least one direction within the plane of the absorbent member, cause the slitted regions to buckle and/or deform out of the plane of the absorbent member, thereby causing the slit surfaces to displace angularly and/or translationally with respect to one another. This more fully exposes the slit surfaces to the incoming fluid for improved acquisition capabilities. The use of pre-formed cup-shaped slits enables the absorbent member to more quickly capture and absorb aqueous body fluids, and is particularly useful for containment and dewatering of moist or runny fecal material and higher viscosity fluids and/or those having a higher concentration of particulate material therein such as blood, menses, or wound fluids.

    Abstract translation: 本申请涉及在由吸收材料形成的吸收体中使用切割区域,该吸收材料保持相对较薄,直到用这种流体润湿。 合适的材料包括目前优选的多种聚合物泡沫材料。 公开了包括切割区域的单层和多层吸湿构件以及用于增强初始流体采集的预先形成的杯状狭缝。 这种与平面膨胀特性结合的切割区域使得吸收构件能够动态地响应各种流体负载条件以产生有用的结构特征。 与在吸收体的平面内的至少一个方向上具有膨胀电位的吸收材料组合的切割区域使得该狭缝区域在吸收体的平面之外弯曲和/或变形,从而使狭缝表面 相对于彼此成角度地和/或平移地位移。 这更充分地将狭缝表面暴露于进入的流体,以改善采集能力。 使用预先形成的杯状狭缝使得吸收体能够更快地捕获和吸收体液,并且特别适用于潮湿或流涕的粪便物质和较高粘度的流体和/或具有较高浓度的流体的渗透和脱水 其中的颗粒物质,例如血液,月经或伤口液。

    Absorbent article including an absorbent structure
    8.
    发明授权
    Absorbent article including an absorbent structure 有权
    吸收制品包括吸收结构

    公开(公告)号:US07883497B2

    公开(公告)日:2011-02-08

    申请号:US10788202

    申请日:2004-02-27

    Abstract: An absorbent article includes an absorbent structure. The edge portions in the absorbent structure's middle portion have a first mean pore size, and the central portion in the middle portion of the absorbent structure has a second mean pore size, the first mean pore size being greater than the second mean pore size. The absorbent article can be folded along the longitudinal centre axis so that a part of the article on one side of the longitudinal centre line and a corresponding part of the article on the other side of the longitudinal centre line are brought together to lie against one another at a plane of the longitudinal centre line on the upper surface of the article. The edge portions which have the greater, first mean pore size thereby form an area of the absorbent article that is first wetted during use.

    Abstract translation: 吸收性物品包括吸收结构。 吸收结构体的中间部分的边缘部分具有第一平均孔径,吸收结构的中间部分的中心部分具有第二平均孔径,第一平均孔径大于第二平均孔径。 吸收性物品可以沿着纵向中心轴线折叠,使得纵向中心线的一侧上的物品的一部分和纵向中心线的另一侧的物品的相应部分彼此靠在一起 在制品的上表面上的纵向中心线的平面处。 因此,具有较大的第一平均孔径的边缘部分形成在使用期间首先润湿的吸收制品的区域。

    Acquisition/distribution layer
    10.
    发明申请
    Acquisition/distribution layer 审中-公开
    采集/分配层

    公开(公告)号:US20050267429A1

    公开(公告)日:2005-12-01

    申请号:US10852803

    申请日:2004-05-25

    Applicant: Richmond Cohen

    Inventor: Richmond Cohen

    Abstract: An absorbent article has a topsheet, an absorbent core and an acquisition/distribution transfer system disposed intermediate the topsheet and the absorbent core. The system includes at least one apertured material which is three dimensional and defines pores extending appreciably beyond the primary plane of the material in a direction from the absorbent core toward the topsheet. Preferably the pores taper inwardly from the core toward the topsheet.

    Abstract translation: 吸收制品具有顶片,吸收芯和设置在顶片和吸收芯之间的收集/分配转移系统。 该系统包括至少一个有孔材料,其是三维的并且限定在从吸收芯朝向顶片的方向上明显超过材料的主平面的孔。 优选地,孔从芯朝向顶片向内逐渐变细。

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