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    • 3. 发明授权
    • Disposable diaper with elastically constricted crotch section
    • 一次性尿布,弹性收缩裆部
    • US4050462A
    • 1977-09-27
    • US671177
    • 1976-03-29
    • Lin-Sun WoonDan D. Endres
    • Lin-Sun WoonDan D. Endres
    • A61F13/494A61F13/15A61F13/16
    • A61F13/49017
    • A disposable, single-use, generally elongate diaper having substantially planar sections at each end and intermediate these planar ends a substantially non-planar section comprising the crotch section. The crotch section is narrower than at least one of the ends and is longitudinally constricted by elastically extendible means secured to each of the edges of the crotch section in a manner which produces a plurality of gross transverse rugosities across the width of the crotch section of the diaper when the elastic means is in non-extended condition. The width dimension of the crotch is preferably within a predetermined percentage range of the combined width of the planar waist sections. The length dimension of the narrower crotch section is preferably a specified percentage of the full unconstricted length of the diaper. A further improvement is obtained if the geometry of the side edges between the wide waist section and the narrower crotch section is defined by a concave arc.
    • 一次性一次性使用的通常细长的尿布,其在每个端部具有基本平坦的部分,并且在这些平面端部之间具有包括裆部的基本上非平面的部分。 裆部比至少一个端部更窄,并且通过可弹性延伸的装置纵向缩小,该弹性可伸展装置固定在裆部的每个边缘上,从而在穿过裆部的裆部的宽度上产生多个总横向褶皱 当弹性装置处于非延伸状态时,尿布。 裆部的宽度尺寸优选在平面腰部的组合宽度的预定的百分比范围内。 较窄的裆部的长度尺寸优选为尿布的全部无约束长度的规定百分比。 如果宽腰部和较窄裆部之间的侧边缘的几何形状由凹弧限定,则获得进一步的改进。
    • 6. 发明授权
    • Absorbent article with bridge flap
    • 带桥板的吸收制品
    • US5593401A
    • 1997-01-14
    • US286083
    • 1994-08-03
    • Paula M. SosallaYong LiDan D. Endres
    • Paula M. SosallaYong LiDan D. Endres
    • A61F13/494A61F5/44A61F13/15A61F13/56A61F13/20
    • A61F13/49466A61F13/49011A61F13/5633A61F13/5644A61F13/5655A61F13/64
    • A distinctive absorbent article has a front waistband portion, a back waistband portion and an intermediate portion which interconnects the front and back waistband portions. The article comprises a backsheet layer, and an absorbent retention portion superposed on the backsheet layer. A liquid permeable topsheet layer is superposed on the retention portion and connected to sandwich the retention portion between the topsheet and backsheet layers. A laterally extending bridge flap is configured to extend over a body-facing surface of at least one waistband portion of the article. The bridge flap has an elasticized, laterally extending, substantially fixed edge region attached to the at least one waistband portion of the article; an elasticized, laterally extending movable edge region positioned longitudinally inboard of the substantially fixed edge region; and longitudinally extending, substantially fixed side edge regions at laterally opposed side ends thereof. The bridge flap includes a selected width dimension which extends laterally between the bridge flap side edge region and a selected length dimension which extends longitudinally between the fixed and movable edge regions of the bridge flap. The bridge flap movable edge has a substantial extensibility, and has a selected elastic tension. The bridge flap movable edge is desirably arranged to bridge a substantial distance.
    • 独特的吸收制品具有前腰带部分,后腰带部分和将前腰带部分和后腰带部分互连的中间部分。 该制品包括底片层和叠置在底片层上的吸收保留部分。 液体可渗透的顶片层叠置在保持部分上并连接以将保持部分夹在顶片和底片层之间。 横向延伸的桥襟翼构造成在制品的至少一个腰带部分的面向身体的表面上延伸。 桥梁翼片具有附接到制品的至少一个腰带部分的弹性化的横向延伸的基本上固定的边缘区域; 位于所述基本上固定的边缘区域的纵向内侧的弹性化横向延伸的可动边缘区域; 并且在其横向相对的侧端处纵向延伸,基本上固定的侧边缘区域。 桥梁挡板包括一个选定的宽度尺寸,该宽度尺寸横向延伸在桥梁翼片侧边缘区域和在桥梁挡板的固定边缘区域和可移动边缘区域之间纵向延伸的选定长度尺寸。 桥板活动边缘具有实质的延展性,并具有选定的弹性张力。 优选地,桥板活动边缘布置成桥接相当长的距离。