CN1655747A - 具有细长狭缝开口的弹性顶片 - Google Patents
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Abstract
一种具有用于接收身体流出物的间隙空间的吸收用品,该用品包括与间隙空间相连通的细长的狭缝开口。细长的狭缝开口包括沿狭缝开口的纵侧边排列的弹性区域,在穿着者使用中,该区域使狭缝纵向和侧向对准并且在Z-方向接近穿着者的排放位置。弹性区域包含贮存的弹性能量,该能量产生指向狭缝开口外侧的拉力,该拉力沿着狭缝开口侧向分布,从而使狭缝边缘偏斜并且使身体流出物通过狭缝开口流进间隙空间。
Description
发明领域
本发明涉及卫生吸收用品,例如尿布、训练裤、成人失禁用品、妇女保护用品等。
发明背景
可穿着的吸收用品是本领域公知的。这些用品典型地具有吸收芯,吸收芯在使用期间通过紧固系统保持或倚靠于身体,这样通过用品捕集身体流出物。典型的吸收用品包括顶片和底片,顶片面向穿着者,并允许液体流出物通过,底片防止流出物由吸收用品逸出。
由于一次性吸收用品的引入,该领域已经获得了许多进步。但是,仍存在与粪便的接纳和贮存有关的问题。该问题难以解决,因为粪便一般不能通过顶片并因此继续在尿布上自由移动直至更换尿布。这经常导致粪便逸出尿布或者弄脏穿着者的皮肤。
为防止粪便从吸收用品逸出或者弄脏皮肤,已经在顶片上提供有小孔,这些小孔使粪便流进位于尿布的顶片与基础层之间的间隙空间。但在用品使用期间,小孔难以定位,并且在用品穿着时,会经常移动,偏离预期位置。
使用具有通常为椭圆形小孔的弹性缩短的顶片获得了一定程度的成功,该顶片使粪便通过并与皮肤保持隔离。这些用品公开于授予DesMarais的美国专利4,892,536和授予Freeland的美国专利4,990,147中,这两篇专利均引入本文以供参考。这些方法有缺陷,即在用品的一个或多个纵轴、侧轴或Z-方向轴上不能使开口与穿着者的肛门保持对准。此外,如果开口侧向移动达到显著的程度,开口可以在臀部边缘实现几何锁定,这降低了小孔与肛门正好对准的可能性。
因此,需要提供一种具有小孔的吸收用品,该小孔为用来接收身体流出物的间隙空间提供了通道,改善了合身性和对准能力,这些性能在使用期间保持不变。
发明概述
为解决本领域存在的一个或多个问题,吸收用品,如成人失禁用品、婴儿尿布、训练裤或妇女卫生垫,包括有细长的狭缝开口,该开口为穿着者的排放位置与用于接收和贮存身体流出物的间隙空隙之间提供了通道。细长的狭缝开口包括纵向弹性侧边,该侧边在使其期间使开口与穿着者的排放位置保持对准与接近。
吸收用品优选地包括顶片、与至少部分顶片结合的底片和位于至少部分顶片与底片之间的吸收芯,所述顶片包括与接收其中的粪便物的间隙空间相连通的细长的狭缝开口。顶片沿着细长的狭缝开口的部分纵侧边缩短,以产生弹性区域,该区域包含产生拉力的贮存的弹性能量,所述拉力指向狭缝开口外侧,并沿狭缝开口侧向分布。穿着期间,弹性区域迫使狭缝向臀部凹槽打开,并在开始时和整个穿着期间使狭缝开口在侧向和纵向与穿着者的肛门保持对准并且在Z-方向与之接近。将拉力在开口周围侧向分配可将沿着边缘的贮存弹性能量的浓度降到最低,这样能阻止排泄物偏斜侧边,使其通过开口进入间隔空隙。
附图简述
虽然说明书以特别指出并清楚地提出了所要求保护的形成本发明的主题的权利要求作为结束,但是据信通过结合附图的下列说明,可更好地理解本发明,其中相同的指示用于指示基本相同的部件,并且其中:
附图1是一次性尿布的平面图。
附图2是本发明的一次性尿布构型的平面图。
附图3是附图2所示一次性尿布构型的另一种实施方案的平面图。
附图4是附图2所示一次性尿布构型的另一种实施方案的平面图。
发明详述
虽然本说明书以特别指出并清楚地要求保护本发明的权利要求作为结尾,预期通过阅读下面的本发明详述和研究所包括的附图,将更易于理解本发明。
本发明是提供具有顶片的吸收用品,该顶片上具有与接收身体流出物的间隙空间相连通的细长的狭缝开口。狭缝开口由纵向延伸的侧边限定,其具有沿至少部分侧边排列的弹性区域。弹性区域保持纵向和侧向与穿着者的排放位置对准以及保持Z-方向与之接近。当用品由穿着者穿上时,弹性区域包含贮存的弹性能量,该能量产生指向狭缝开口外侧的拉力,并沿狭缝开口侧向分布,该拉力使身体流出物以最小阻力通过。这里所描述的具有弹性纵向延伸的侧边的细长的狭缝开口同样可适用于吸收用品,如训练裤、裤型尿布、失禁三角裤、失禁内衣、吸收性插入物、尿布支持物和衬垫、妇女卫生用品、绷带等,但本发明的吸收用品的优选实施方案是单体结构的一次性吸收用品,如附图1所示的一次性尿布20。
定义
本发明使用的下列术语具有下列含义:
“吸收用品”是指吸收和容纳液体的用品,更具体地讲,是指与穿着者的身体倚靠或接近身体放置的以吸收和容纳各种由身体排放的流出物的用品。
“纵向”是与用品的最长直线尺寸平行的方向并且包括纵向正负45度范围内的方向。
“侧向”或“横向”方向与纵向正交。
“Z-方向”与纵向和横向正交。
本发明中,术语“一次性”用于描述通常不打算洗涤或者另外还原或作为吸收用品再使用的吸收用品(即,它们在一次性使用后是计划弃去的并且,优选地,将其回收利用、堆肥处理或以其它环境相容方式进行处理)。
本发明使用的术语“设置”用于指在特定地点和位置以与其它部件结合的整体结构形式或者以与另一种部件结合的单独部件的形式形成(结合和定位)的部件。
本发明使用的术语“结合的”包括构型,由此通过将一种部件直接附加于另一种部件而使一种部件直接固定于另一种部件,以及由此通过将一种部件附加于中间部件,中间部件又附加于另一种部件而使一种部件间接固定于另一种部件。
“单体结构”吸收用品是指由形成共同实体的联合在一起的单独部件形成的吸收用品,因此它们无需多个单独的可操纵的部件,如单独的支持物和衬垫。
本发明使用的术语“尿布”是指通常由婴儿和下部躯体失禁者穿着的吸收用品。
本发明使用的术语“间隙空间”是具有接纳身体流出物,如排泄物尺寸的空腔。
附图1是平展的、未收缩状态(即,没有弹性诱发的收缩)的尿布20的平面图,为更清楚地显示尿布20的基础结构,其部分结构被切掉了并且与穿着者接触的尿布20部分面向观察者。尿布20的一个末端部分构成尿布20的第一腰区36。相对的末端部分构成尿布20的第二腰区38。尿布的中间部分构成胯区37,该区在第一腰区和第二腰区36和38中间纵向延伸。腰区36和38通常包括当穿着尿布20时环绕穿着者的腰的那些部分。腰区36和38可包括弹性部件,这样它们聚集在穿着者的腰周围以提供改善的合身性和牵制性。胯区37是当穿着尿布20时,通常位于穿着者两腿之间的尿布20的那一部分。
尿布20优选地包括液体可透过的顶片24、液体不可透过的底片26和包在顶片24与底片26之间的吸收芯28。顶片可包括降低排泄物透过性的区域。顶片24可以是全部或部分弹性的或者可以缩短以在顶片24和内芯28之间提供间隙空间。可仿效的结构包括下列文献中详细描述的弹性的或缩短的顶片:1990年1月9日授予DesMarais等人的名称为“具有弹性丝线的吸收用品”(Absorbent Article Having Elastic Strands)的美国专利4,892,536;1991年2月5日授予Freeland的名称为“用于废物分离的具有弹性衬垫的吸收用品”(Absorbent Article With Elastic Liner For WasteMaterial Isolation)的美国专利4,990,147;1991年8月6日授予Allen等人的名称为“具有可弹性伸展的顶片的一次性吸收用品”(Disposable AbsorbentArticle Having Elastically Extensible Topsheet)的美国专利5,037,416;和1993年12月14日授予Freeland等人的名称为“用于一次性吸收用品的三区段顶片及具有这类三区段顶片的一次性吸收用品”(Trisection Topsheets ForDisposable Absorbent Articles and Disposable Absorbent Articles Having SuchTrisection Topsheets)的美国专利5,269,775;这些文献的每一篇均引入本文以供参考。
尿布20优选地还包括紧固件,如钩和袢类,紧固体系40包括至少一个结合组件(男用紧固件)和至少一个着陆区(女用紧固件)。尿布20还可以包括这些本领域已知的其它特征,包括裤腿收口、前耳片和后耳片、腰部覆盖片、松紧带等,以提供较好的合身性、牵制性和美观特性。这类其它特征是本领域公知的并且记述于美国专利3,860,003和美国专利5,151,092中,所述专利引入本文以供参考。
此外,本发明还适用于其它尿布实施方案,它们包括下列文献中公开的那些:2000年1月4日颁布的名称为“粘稠、流动的身体废物管理用品”(Viscous Fluid Bodily Waste Management Article)的美国专利6,010,491;1999年2月23日颁布的名称为“通过改进底片和内芯的合身的和持久合身的尿布”(Fit And Sustained Fit Of A Diaper Via Chassis And CoreModifications)的美国专利5,873,870;1999年4月27日颁布的名称为“用于可转换的吸收用品的弹性侧片”(Elastomeric Side Panel for Use withConvertible Absorbent Articles)的美国专利5,897,545;1999年5月18日颁布的名称为“具有弹性样膜结构的织物腰带的吸收用品”(Absorbent ArticleWith Structural Elastic-Like Film Web Waist Belt)的美国专利5,904,673;1999年8月3日颁布的名称为“一次性穿着裤”(Disposable Pull On Pant)的美国专利5,931,827;1999年11月2日颁布的名称为“具有大颗粒存放结构的吸收用品”(Absorbent Article With Macro-Particulate Storage Structure)的美国专利5,977,430和1999年12月21日颁布的名称为“具有可多方向伸长的侧片的吸收用品”(Absorbent Article With Multi-Directional Extensible SidePanels)的美国专利6,004,306,这些专利的公开内容均引入本文以供参考。
为减少废物污染穿着者皮肤的量和面积,本发明特别适于截留或包封身体废物。除了向间隙空间提供通道的具有弹性化纵向延伸的侧边的细长狭缝开口外,用于限制废物移动和/或牵制废物的本发明其它实施方案可包括接收和容纳废物的袋、在用品中限制废物移动的屏障、接受和容纳沉积在尿布20中的废物的隔室或空隙等,或它们的任意组合。用于吸收用品的袋和间隔区的实例记述于1996年5月7日授予Roe等人的名称为“具有排出间隔区的尿布”(Diaper Having Expulsive Spacer)的美国专利5,514,121;1992年12月15日授予Dreier等人的名称为“具有内芯间隔区的一次性吸收用品”(Disposable Absorbent Article Having Core Spacer)的美国专利5,171,236;1995年3月14日授予Dreier的名称为“具有袖珍裤口的吸收用品”(Absorbent Article Having A Pocket Cuff)的美国专利5,397,318;1996年7月30日授予Dreier的名称为“具有带尖端的袖珍裤口的吸收用品”(Absorbent Article Having A Pocket Cuff With An Apex)的美国专利5,540,671;1993年12月3日公布的名称为“用于卫生吸收用品的间隔区和具有这种间隔区的一次性吸收用品”(Spacers For Use In Hygienic AbsorbentArticles And Disposable Absorbent Articles Having Such Spacer)的PCT申请WO 93/25172;1994年4月26日授予Freeland的名称为“用于一次性吸收用品的可变形间隔区”(Flexible Spacers For Use In Disposable AbsorbentArticles)的美国专利5,306,266;和1999年12月7日授予Ahr等人的名称为“具有可选择性扩展或膨胀组分的一次性吸收用品”(Disposable AbsorbentArticle With Selectively Expandable or Inflatable Component)的美国专利5,997,520。隔室或空隙的实例公开于1990年11月6日授予Khan的名称为“一次性分隔粪便的尿布”(Disposable Fecal Compartmenting Diaper)的美国专利4,968,312;1991年2月5日授予Freeland的名称为“具有用于废物分离的弹性衬垫的吸收用品”(Absorbent Article With Elastic Liner For WasteMaterial Isolation)的美国专利4,990,147;1991年11月5日授予Holt等人的名称为“一次性尿布”(Disposable Diapers)的美国专利5,62,840;和1993年12月14日授予Freeland等人的名称为“用于一次性吸收用品的三区段顶片和具有这种三区段顶片的一次性吸收用品”(Trisection Topsheets ForDisposable Absorbent Articles And Disposable Absorbent Articles Having SuchTrisection Topsheets)的美国专利5,269,755。适宜的横断屏障的实例记述于1996年9月10日授予Dreier等人的名称为“具有多种有效高度的横向分区的吸收用品”(Absorbent Article Having Multiple Effective Height TransversePartition)的美国专利5,554,142;1994年7月7日公布的Freeland等人的名称为“具有直立的横向分区的吸收用品”(Absorbent Article Having AnUpstanding Transverse Partition)的PCT专利WO 94/14395;和1997年8月5日授予Roe等人的名称为“具有有角度直立的横向分区的吸收用品”(Absorbent Article Having Angular Transverse Partition)的美国专利5,653,703。特别适用于治理低粘度粪便的其它结构的实例公开于1999年8月24日授予Roe等人的5,941,864;1999年11月2日授予Roe等人的美国专利5,977,430和2000年1月11日授予Roe等人的美国专利6,013,063中。上面引述的所有文献均引入本文以供参考。
为达到预期水平的有关身体废物,特别是粘稠的身体废物,如粪便的截留或包封,应完成至少两种功能。首先,尿布应提供由穿着者肛门通过顶片进入尿布中间的间隙空间的通道,当尿布适合于穿着者时,该通道在开始时与肛门对准并在整个穿着周期保持这种对准。第二,通道应能使身体废物以最小的阻力自由地流进间隙空间。
本发明的尿布20的顶片24示于附图2。顶片24中包括狭缝开口60,它的设置是接收粪便流出物并使至少部分流出物与穿着者的皮肤分隔。狭缝开口60位于顶片24,这样使粪便流出物通过该开口进入顶片24与吸收芯28之间形成的间隙空间和/或其它基础层,如次层、获取层等之间形成的间隙空间。间隙空间截留或包封身体废物。也可考虑在尿布20的两个部件之间形成间隙空间,该两个部件包括但不限于顶片24与底片26,获取层与内芯28,内芯28与底片26等。或者,可在第二顶片与第一顶片之间形成间隙空间,顶片以面对面的排列方式排放并且沿边缘结合,这样第二顶片面向穿着者的皮肤,而第一顶片面向基础层。对于这种实施方案,间隙空间与第二顶片的狭缝开口相连通。
使用期间,顶片24中的狭缝开口60的位置与穿着者的肛门对准。顶片24中的狭缝开口60优选地位于尿布的目标区域。目标区域是尿布的一部分,该部分设置为可直接接受穿着者的排泄物,并且通常位于尿布的胯部分。尤其是,在一个非限制性实施方案中,当对完全伸展状态的顶片进行测定时,目标区域在长度上沿尿布的纵轴42延伸约5至约20厘米,其自尿布20的横轴44的纵向延伸的长度的约四分之一向着第一腰区36,并且纵向延伸的其余长度向着第二腰区38。通常,约0%至约40%的狭缝开口60可位于尿布20上的侧向中心线44之前。
顶片24中的狭缝开口60通常位于沿纵轴42的目标区域,并且由两个相对的纵向延伸的侧边62、前边64和后边66限定。前边64通常位于向着第一腰区36的尿布20的胯区37中,而后边66位于接近第二腰区38的胯区37。狭缝开口60包括与尿布20的纵轴42平行的纵向的长度和与尿布20的侧轴44平行的侧向的宽度。狭缝开口60的长度为约5厘米至约20厘米,优选约12厘米至约18厘米,其宽度为约0厘米至约2厘米,优选约0.2厘米至约0.5厘米。狭缝开口的长宽比通常为约5至约100,优选地至少约15,长宽比是纵向长度与侧向宽度之比。
如果在整个使用期间(或者至少至穿着者排便时)顶片中的开口不能与排放位点保持(即穿着者的肛门)对齐,那么包括在顶片24中的与间隙空间相连通的开口的尿布的优点就大打折扣。因此,本发明的尿布20包括弹性缩短的顶片,该顶片包括沿至少部分狭缝开口60的纵向边缘62的弹性区域70、71,弹性区域贮存弹性能量,并且在给穿着者穿上时,产生沿着边缘62的拉力负载。该贮存的弹性能量/拉力负载致使狭缝开口60固定在最低阻力的区域(即,松紧带最松懈的位置)。对于合身的尿布或训练裤,最低阻力的区域是包括肛周区域在内的臀部的臀沟。当尿布20穿着合身时,拉力负载位于靠近穿着者肛门的皮肤的狭缝开口60处,且在穿着期间保持纵向和侧向与肛门对齐并且Z-方向与肛门接近,以便于使粪便优先通过对着顶片24与穿着者皮肤之间的区域的狭缝开口60。
使用过程中,纵向伸长的顶片24可根据个体穿着者的身体尺寸变化,根据护理人员的不同应用习惯或者甚至穿着期间用品在穿着者身上的移位而变化,如尿布的下垂。弹性缩短的顶片的弹力优选地保持在在所有典型使用的顶片伸长所需的范围内。在本发明的某些优选的实施方案中,为4码大小婴儿设计的尿布使用的顶片长度可以是25至35厘米。在这些伸长长度下,顶片的弹性区域70、71导致的理想的使用返回力为约0.05牛顿至约5牛顿,和约0.2牛顿至约1牛顿,其中使用返回力为约0.5牛顿是最理想的。就每单位侧向长度的力而言,弹性区域70、71的相应的使用力的分布为约0.01牛顿/厘米至约3牛顿/厘米和约0.05牛顿/厘米至约1.0牛顿/厘米,其中使用力分布为约0.1牛顿/厘米至约0.5牛顿/厘米是最理想的。较强的力可导致不希望的皮肤刺激或者导致压迹,但较弱的力则不能提供所需的功能。
除保持与穿着者的肛门对齐外,由狭缝开口60的沿纵边缘62的弹性区域导致的拉力须使排泄物通过狭缝开口60。由于弹性纵向边缘62强迫狭缝开口60朝向穿着者的臀沟,因此纵向边缘62被迫一起有效地关闭间隙空间的开口。因此,在正常排便期间,沿狭缝开口的边缘贮存的弹性能量优选最小化,以使排泄物偏斜边缘62并通过狭缝开口60进入间隔空隙,同时保持前面提及的纵向、侧向和Z-方向对齐性能(即,狭缝开口与肛门位置配合)。因此,对于顶片24的最佳B M分离性能,理想的是狭缝开口60的外侧区域中总的贮存弹性能量是足够高的,以便于使狭缝开口60与肛门对齐并且穿过狭缝边缘62进入臀沟,同时在直接邻接狭缝边缘62的顶片24的区域中保持足够低的贮存弹性能量,以使排便期间粪便透过狭缝开口60。这可以通过使贮存的弹性能量分布于狭缝开口60的外侧来实现。或者,狭缝开口的边缘62可以通过粘附身体的成分或者足够的贮存弹性能量保持倚靠皮肤,使粪便透过狭缝开口60而不会偏斜。
弹性化区域70、71可通过搭接预先拉伸的弹性部件由缩短的顶片形成,所述弹性部件沿至少部分狭缝开口60的纵向边缘62贮存弹性能量,导致基本与顶片的纵轴42一致方向的拉力。对于该实施方案,弹性区域70、71覆盖沿贮存弹性能量分布于离开狭缝开口60的纵向边缘62的外侧的纵向侧边62的区域,以使沿狭缝边缘62集中的拉力最小。
从狭缝开口的纵向边缘62外侧测量的弹性区域70、71的宽度为约5毫米至约50毫米,并且通常至少为约10毫米。当弹性区域70、71或部件被拉伸至比其松弛长度长约67%的长度或者拉伸至其完全伸长长度时(无论何者先发生),狭缝开口60外侧的弹性区域70、71在侧向上分布的稳态贮存弹性能量可以不超过约20毫焦耳/毫米宽度,优选地不超过约10毫焦耳/毫米,最优选不超过约5毫焦耳/毫米。当弹性区域或部件被拉伸至比其松懈长度长约100%的长度或者拉伸至其完全伸长长度时(无论何者先发生),狭缝开口60外侧的弹性区域70、71在侧向上分布的稳态贮存弹性能量可以不超过约20毫焦耳/毫米宽度,优选不超过约10毫焦耳/毫米,最优选不超过约5毫焦耳/毫米。通常,当弹性部件伸长至比其松懈长度长至少约67%的长度时,贮存弹性能量分布为约1毫焦耳/毫米至约25毫焦耳/毫米,更优选约2毫焦耳/毫米至约10毫焦耳/毫米。此外,当顶片为其完全伸长状态时,沿狭缝开口60的边缘62的总的稳态贮存的弹性能量至少为约50毫焦耳,通常为约100毫焦耳至约500毫焦耳。例如,为9.5公斤至17公斤重量的穿着者设计的尺码4 Pampers Premium尿布(可得自Procter andGamble Co.Cincinnati,OH)的顶片在完全伸长状态下,其长度可以为约501.7毫米。通常,当顶片完全伸长时,沿狭缝边缘的弹性区域中总的稳态贮存能量可以为约50毫焦耳至约1000毫焦耳。
当从其松弛状态伸长至不超过其完全伸长的长度时,顶片24还优选具有贮存的稳态能量。例如,当伸长至其完全伸长长度的67%时,顶片可具有至少约50毫焦耳的贮存能量。顶片的松弛长度优选地小于穿着者的“腰高”(即,当通过穿着者的胯部测定时,从肚脐至后背下部的距离),以确保在用品应用期间,由护理人员将能量贮存在顶片中。顶片的松弛长度优选地小于顶片完全伸长长度的80%。顶片的松弛长度更优选地小于顶片完全伸长长度的60%。顶片的松弛长度最优选小于顶片完全伸长长度的50%。
下面以实施例1提及的非限制性实例中,在拉伸条件下将弹性膜的实例VFE X25007(购自Tredegar Corporation of Terre Haute,IN)应用于聚丙烯无纺物(以P-14购自Veratec,Inc.,Walpole,MA)。松弛状态的无纺薄膜宽50毫米,长76毫米(即,伸长方向)。在每片薄膜的各端,应减少6毫米范围的弹性薄膜。然后将弹性薄膜拉伸至240毫米的长度并固定在无纺物的下面,其中央沿着无纺物的纵轴以形成弹性顶片。弹性薄膜的后边位于距离无纺物的后边64毫米处(即,该边缘计划位于制成尿布的后腰区)。沿弹性薄膜/无纺薄片的纵轴制作160毫米长、5毫米宽的狭缝(由于弹性薄膜移动了5毫米,与狭缝区域的外侧区域结合的弹性区域的总宽度为45毫米)。狭缝的后端位于距离弹性薄膜的后端68毫米处。狭缝的松弛长度为55毫米。顶片的松弛长度为245毫米。该顶片可用于为体重为21至37磅的婴儿设计的Pampers Premium尺码4尿布上。下文中称该顶片为实施例1。
在下文以比较实施例1所提及的比较实施例中,顶片使用莱克拉丝线(以940 Desitex Lycra购自DuPont de Nemours,E.I.&Co.,Inc.,Wilmington,DE)制作。莱克拉丝线的宽度为0.5毫米。将松弛长度各自为65毫米的两条莱克拉丝线拉伸至225毫米并彼此相邻地固体在P-14无纺物的下面。在莱克拉丝线之间的无纺物上切割160毫米狭缝。狭缝的松弛长度为约53毫米。顶片的松弛长度为225毫米。下文中,该顶片称为比较实施例1。下表1给出了比较实施例1和实施例1的数据:
表1
比较实施例1 | 实施例1 | |
100%伸长的稳态贮存能量(毫焦耳) | 78 | 460毫焦耳 |
67%伸长的稳态贮存能量(毫焦耳) | 36毫焦耳 | 250毫焦耳 |
稳态能量侧向分布(毫焦耳/毫米)100%伸长67%伸长 | ||
78 | 5.6 | |
36 | 10.3 | |
松弛长度与伸长长度比 | .46 | .49 |
100%伸长时所需的通过功(毫焦耳) | 34 | 24 |
对于较小或较大的穿着者,包括成人穿着者,本领域专业技术人员可容易地调整示例的上述尿布实施方案(实施例1)的大小和其它参数。
在本发明的某些优选的实施方案中,沿细长狭缝开口60的纵向边缘62的弹性区域70、71的弹性模量可以在侧向或纵向上发生变化。例如,向着狭缝60的后端66的弹性模量可以较高,以增进透过性并使狭缝60与臀沟和肛门对齐,但向着接近肛门本身的狭缝60的前端64的弹性模量可以较低,以便于粪便透过狭缝60。可以以本领域已知的任何手段提供可变弹性模量,包括在弹性区域70、71的不同部分使用不同的材料或可变层数的给定材料,机械地改变与弹性区域70、71的不同部分结合的顶片24,或者通过在某些区域纵切弹性材料。例如,附图3显示了一种非限制性实施方案,其中弹性材料包括与肛门有关的区域中的狭缝74的图案,以促进粪便通过。在本发明的某些实施方案中,沿至少部分狭缝开口60的前半部分的弹性区域的弹性模量可以比沿至少部分狭缝开口60的后半部分的弹性区域的弹性模量低约50%。在这些实施方案中,狭缝开口60的前部区域的弹性模量通常为狭缝开口60的后部区域的弹性模量的约10%至60%。
在附图4所示的另一个实施方案中,顶片24中包括其它弹性区域,以在穿着期间增进并保持对齐狭缝开口60。例如,顶片24可包括接近狭缝开口60的第二端66排列的后弹性区域80,该区域与纵轴42对齐。此外,顶片24可包括两个前部弹性区域90、92。前部弹性区域90、92可接近狭缝开口60的第一端排列并且以与纵轴42成非零的角度从胯区37向着第一腰区36延伸,这样两个前部弹性区域90、92由狭缝开口60处向着第一腰区36彼此岔开。当顶片24在其完全伸长状态下,后部弹性化区域80具有的总稳态贮存弹性能量至少为约50毫焦耳,通常为约50至200毫焦耳。当顶片24在其完全伸长状态下,两个前部弹性化区域90、92具有的总稳态弹性能量至少为约50毫焦耳,通常为约50至500毫焦耳。
在一个实施方案中,尿布20包括局部粘合剂或身体粘合部分,在使用期间它们用于使狭缝开口保持在顶片24的适当位置。在这些实施方案中,使狭缝边缘保持倚靠在接近肛门的穿着者的皮肤处并且在排便期间不能偏离该皮肤处。局部粘合剂可位于顶片24上。但身体粘合部分也可以与组成顶片24的材料或者吸收用品的其它部件成为一体,或者可以是直接或间接位于吸收用品的所有或部分区域上的单独的材料。此外,身体粘合部分可以以任何图案或构型位于吸收用品的任何部分上,它们包括但不限于线、条、点等。
在一个优选的实施方案中,局部粘合剂沿着细长的狭缝开口的纵向边缘位于顶片24上。但是,也可考虑其中局部粘合剂50仅围绕部分细长的狭缝开口和/或在不是直接毗邻细长的狭缝开口的位置排列的实施方案,例如围绕顶片24的边缘、位于腿部收口32上或者一个或两个腰区中。
身体粘合组分的类型可包括一种或多种能可释放地粘合于穿着者皮肤的物质。此外,身体粘合组分可以是凝胶、乳剂、薄膜或网状等形式。适宜的身体粘合部分包括如下所述的粘合剂、明胶、凡士林、蜡(如聚硅氧烷或石蜡)、油(如硅氧烷或石油基的油)、皮肤护理组合物或其成分等。适宜的局部粘合剂包括但不限于水凝胶或水状胶质粘合剂,如丙烯酸基聚合物类粘合剂等。(一些水凝胶和/或水状胶质粘合剂的实例公开于美国专利4,231,369;4,593,053;4,699,146;4,738,257;和5,726,250中;每一篇均引入本文以供参考)。局部粘合剂还可以包括任何“医用粘合剂”,它们在适宜时与生物组织,如皮肤相容。适于作为身体粘合部分使用的丙烯酸类医用粘合剂包括可购自Adhesive Research,Inc.,Glen Rock,PA的名称为MA-46、MA-312、“MTTM”High MVTR粘合剂和AS-17的粘合剂。丙烯酸类医用粘合剂,如购自Adhesive Research Inc.的SB-2也是适宜的。其它粘合剂的实例包括购自Dow Corning,Midland,MI的Dow Corning MedicalAdhesive(Type B);购自Hollister Inc.,Libertyville,IL的“MEDICALADHESIVE”;购自3M Corp.,St.Paul,MN的3M Spray Adhesives#79、76、77和90;以及购自Ferndale Laboratories ofFerndale,MI的“MATISOL”液体粘合剂。其它医用粘合剂记述于美国专利4,078,568;4,140,115;4,192,785;4,393,080;4,505,976;4,551,490;4,768,503中;聚丙烯酸酯和聚甲基丙烯酸酯水凝胶粘合剂公开于美国专利5,614,586和5,674,275;每一篇专利的公开内容均引入本文以供参考。包括聚乙烯吡咯烷酮和多功能的含胺聚合物的另一种粘合剂的实例公开于WO 94/13235A1。(这些参考文献的每一篇均引入本文以供参考)。可用于代替上述方法或除上述方法以外可以使用的另一种身体粘合手段包括静电、吸滤等。在任何情况下,优选地身体粘合部分允许蒸汽通过(即,透气的)、与皮肤相容并且是对皮肤友好的。此外,优选的身体粘合剂至少是部分疏水性的,优选地60%,更优选地80%的粘合剂重量由疏水性组分组成。但在本发明的某些实施方案中,也可考虑亲水性粘合剂。
计算弹性部件中的稳态贮存弹性能量
测量弹性部件内贮存的能量,通常是测量与吸收用品分离的弹性部件,所述吸收用品是使用所述部件设计的或者在其制作过程中结合了所述部件。弹性部件可包括整个顶片或部分顶片。记录弹性部件的松弛长度。然后经过英斯特朗或类似的装置(即,可以以弹性部件的伸长距离的函数形式测定力的装置)以254毫米/分钟的速度将弹性部件拉伸至限定的长度(如,可以是完全伸长的长度或者部分伸长的长度)并使其保持30秒。记录在部件完全伸长后30秒测定的弹性部件的力,将其作为稳态拉力。通过测定伸长期间在上面记录的稳态拉力相关点的应力-应变曲线下的克-秒单位面积计算弹性部件中的稳态贮存能量,以毫焦耳报告。通过将如上计算的稳态贮存能量除以弹性部件的宽度(即,侧向的)计算侧向上贮存的稳态能量分布并且以每厘米弹性部件宽度的毫焦耳能量报告(毫焦耳/毫米)。
通过功
通过功是在狭缝处于伸长状态下(如,67%伸长或完全伸长的),将模拟粪团推过狭缝所需的能量的量度。在两端拉紧,使顶片保持一定长度。将角度为40度且长度为40毫米的圆锥形塑料探测物与狭缝对齐,并通过Stevens Texture Analyzer(详述于其它实例中)以每分钟90毫米的速度推过狭缝。以时间/距离函数测定将探测物推入狭缝所需的力。通过功是力-距离曲线下面积并且以毫焦耳报告。
虽然已经举例说明和描述了本发明的特定实施方案和/或个体特征,但是对于本领域的普通专业技术人员来说,在不脱离本发明实质和范围的情况下显然可以进行各种其它变化与改进。此外,应该清楚这些实施方案和特征的所有组合均是可能的,并且可导致产生本发明的优选实施方案。因此,附录的权利要求书旨在覆盖属于本发明范围内的所有这些变化和改进。
Claims (10)
1.一种具有顶片的可穿着用品,顶片包括细长的狭缝开口,该开口为第一间隙空间提供了通道,该第一间隙空间在其中接收身体流出物,狭缝开口包括纵向相对的侧边,侧边具有沿至少每个侧边的一部分排列的弹性区域,以使狭缝开口在纵向和侧向与穿着者的排放位置保持对准并且在Z-方向与之接近,弹性区域包含贮存的弹性能量,该能量产生指向狭缝开口外侧的侧向分布的拉力。
2.如权利要求1所述的可穿着用品,其中弹性区域使边缘偏斜并且使身体流出物通过狭缝开口。
3.如权利要求1所述的可穿着用品,其中当身体流出物通过狭缝开口时,弹性区域使Z-方向保持接近狭缝开口。
4.如权利要求1所述的可穿着用品,其中细长的狭缝开口的长度为约5厘米至约20厘米。
5.如权利要求1所述的可穿着用品,其中细长的狭缝开口由长宽比限定,其长宽比为约5至约100。
6.如权利要求1所述的可穿着用品,其中弹性区域包括至少约50毫焦耳的总贮存弹性能量。
7.如权利要求1所述的可穿着用品,其中弹性区域在顶片中产生约0.05牛顿至约5牛顿的应用回复力。
8.如权利要求1所述的可穿着用品,其中弹性区域的贮存能量分布为约50毫焦耳/直线厘米。
9.一种可穿着用品,该用品具有纵轴、第一腰区、第二腰区和介于第一腰区和第二腰区之间的胯区,该可穿着用品包括顶片、底片和介于顶片与底片之间的吸收芯,顶片包括:
细长的狭缝开口,该开口为第一间隙空间提供了通道,该第一间隙空间用于在其中接收身体流出物;细长的狭缝开口位于胯区中沿着纵轴,纵轴具有朝向第一腰区的第一端和朝向第二腰区的第二端;细长狭缝开口包括纵向相对的侧边,该侧边具有沿至少每个侧边的一部分排列的弹性区域,以使狭缝开口在纵向和侧向与穿着者的排放位置保持对准并且在Z-方向与之接近,弹性区域包含贮存的弹性能量,该能量产生指向狭缝开口外侧的侧向分布的拉力。
10.一种一次性尿布,该尿布具有纵轴、第一腰区、第二腰区和介于第一腰区和第二腰区之间的胯区,该一次性尿布包括:
底片;
与底片结合的第一顶片;
位于底片与第一顶片之间的吸收芯;
第二顶片,该顶片覆盖至少部分第一顶片并且与其结合形成用于在其中接收排泄物的第一间隙空间,第二顶片包括与第一间隙空间相连通的细长的狭缝开口;细长的狭缝开口位于胯区中沿着纵轴,该纵轴具有朝向第一腰区的第一端和朝向第二腰区的第二端;细长狭缝开口包括纵向相对的侧边,该侧边具有沿至少每个侧边的一部分排列的弹性区域,以使狭缝开口在纵向和侧向与穿着者的排放位置保持对准并且在Z-方向与之接近,弹性区域包含贮存的弹性能量,该能量产生指向狭缝开口外侧的侧向分布的拉力。
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Families Citing this family (116)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010018579A1 (en) | 1998-12-18 | 2001-08-30 | Walter Klemp | Disposable absorbent garment having stretchable side waist regions |
US20050222546A1 (en) * | 2004-04-01 | 2005-10-06 | The Procter & Gamble Company | Disposable absorbent article having refastenable side seams and a wetness sensation member |
US6642427B2 (en) * | 2001-05-14 | 2003-11-04 | The Procter & Gamble Company | Wearable article having a temperature change element |
EP1632207B1 (en) * | 2001-07-26 | 2012-08-29 | The Procter & Gamble Company | Absorbent articles with elastic topsheets |
JP3959307B2 (ja) * | 2002-06-24 | 2007-08-15 | ユニ・チャーム株式会社 | 開放型の使い捨て着用物品 |
US7309332B2 (en) | 2002-10-17 | 2007-12-18 | Uni-Charm Corporation | Wearing article |
AU2003271079A1 (en) * | 2002-10-23 | 2004-05-13 | Zuiko Corporation | Disposable wearing article and method of producing the same |
DE60230633D1 (de) * | 2002-11-08 | 2009-02-12 | Procter & Gamble | Absorbierender Wegwerfartikel mit schmutzverdeckender Deckschicht |
EP1520569B1 (en) * | 2003-10-02 | 2010-07-14 | The Procter & Gamble Company | Absorbent article with elastomeric material |
US7767876B2 (en) | 2003-10-30 | 2010-08-03 | The Procter & Gamble Company | Disposable absorbent article having a visibly highlighted wetness sensation member |
US8167861B2 (en) * | 2003-12-31 | 2012-05-01 | Kimberly-Clark Worldwide, Inc. | Disposable garment with stretchable absorbent assembly |
US20050148975A1 (en) * | 2003-12-31 | 2005-07-07 | Kimberly-Clark Worldwide, Inc. | Disposable garment having an elastic inner layer with a narrow width in the crotch region |
US7658732B2 (en) | 2003-12-31 | 2010-02-09 | Kimberly-Clark Worldwide, Inc. | Dual-layered disposable garment |
US7344523B2 (en) * | 2003-12-31 | 2008-03-18 | Kimberly-Clark Worldwide, Inc. | Dual-layered disposable garment having tailored stretch characteristics |
ATE489114T1 (de) * | 2004-02-11 | 2010-12-15 | Procter & Gamble | Hydrophobe oberflächenbeschichtete saugfähige artikel |
US7993319B2 (en) | 2004-04-30 | 2011-08-09 | Kimberly-Clark Worldwide, Inc. | Absorbent article having an absorbent structure configured for improved donning of the article |
US8246594B2 (en) | 2004-04-30 | 2012-08-21 | Kimberly-Clark Worldwide, Inc. | Absorbent article having an absorbent structure configured for improved donning and lateral stretch distribution |
US7905872B2 (en) | 2004-06-04 | 2011-03-15 | The Procter & Gamble Company | Absorbent articles comprising a slow recovery stretch laminate |
US7717893B2 (en) * | 2004-06-04 | 2010-05-18 | The Procter & Gamble Company | Absorbent articles comprising a slow recovery elastomer |
US8377023B2 (en) | 2004-06-30 | 2013-02-19 | Kimberly-Clark Worldwide, Inc. | Absorbent garments with tailored stretch properties in the lateral direction |
US8066685B2 (en) | 2004-06-30 | 2011-11-29 | Kimberly-Clark Worldwide, Inc. | Stretchable absorbent article having lateral and longitudinal stretch properties |
US7273476B2 (en) * | 2004-09-13 | 2007-09-25 | The Procter & Gamble Company | Diaper with elasticated topsheet |
EP1788998A1 (en) | 2004-09-13 | 2007-05-30 | The Procter and Gamble Company | Absorbent article with urine-permeable coversheet |
US20060135923A1 (en) * | 2004-12-20 | 2006-06-22 | Boggs Lavada C | Nonwoven fabrics for use in personal care products |
US8419701B2 (en) | 2005-01-10 | 2013-04-16 | The Procter & Gamble Company | Absorbent articles with stretch zones comprising slow recovery elastic materials |
EP1843728B1 (en) | 2005-01-26 | 2012-01-04 | The Procter & Gamble Company | Disposable pull-on diaper having a low force, slow recovery elastic waist |
US8328782B2 (en) * | 2005-02-18 | 2012-12-11 | The Procter & Gamble Company | Hydrophobic surface coated light-weight nonwoven laminates for use in absorbent articles |
US8378166B2 (en) | 2005-04-04 | 2013-02-19 | The Procter & Gamble Company | Absorbent article with time variable appearing graphics |
JP4987860B2 (ja) * | 2005-06-08 | 2012-07-25 | ザ プロクター アンド ギャンブル カンパニー | 緩慢に回復するエラストマーを含む吸収性物品 |
US7785309B2 (en) | 2005-08-31 | 2010-08-31 | Kimberly-Clark Worldwide, Inc. | Disposable garment with biaxially stretchable inner layer |
EP1767177B1 (en) | 2005-09-23 | 2016-06-15 | The Procter & Gamble Company | Apertured liquid acquisition layer with caliper recovery |
EP1787608B1 (en) | 2005-09-23 | 2008-12-31 | The Procter & Gamble Company | Apertured topsheet and apertured liquid acquisition |
EP1776940B1 (en) | 2005-09-23 | 2012-06-06 | The Procter & Gamble Company | Apertured liquid acquisition dual layer |
JP3919019B2 (ja) * | 2005-10-14 | 2007-05-23 | 王子ネピア株式会社 | 使い捨ておむつ |
EP1787609A1 (en) * | 2005-10-18 | 2007-05-23 | The Procter and Gamble Company | Absorbent Articles with Comfortable Elasticated Laminates |
EP1776939A1 (en) * | 2005-10-18 | 2007-04-25 | The Procter and Gamble Company | Absorbent Articles with comfortable Elasticated Laminates |
US8491556B2 (en) | 2005-12-15 | 2013-07-23 | Kimberly-Clark Worldwide, Inc. | Absorbent garments with multipart liner having varied stretch properties |
US7432413B2 (en) | 2005-12-16 | 2008-10-07 | The Procter And Gamble Company | Disposable absorbent article having side panels with structurally, functionally and visually different regions |
ATE494869T1 (de) | 2005-12-28 | 2011-01-15 | Procter & Gamble | Absorbierende artikel mit elastischen komfortabelen laminaten |
US8057450B2 (en) | 2006-03-31 | 2011-11-15 | The Procter & Gamble Company | Absorbent article with sensation member |
US8491558B2 (en) | 2006-03-31 | 2013-07-23 | The Procter & Gamble Company | Absorbent article with impregnated sensation material for toilet training |
US8664467B2 (en) | 2006-03-31 | 2014-03-04 | The Procter & Gamble Company | Absorbent articles with feedback signal upon urination |
US8235963B2 (en) | 2006-06-07 | 2012-08-07 | The Procter & Gamble Company | Disposable wearable absorbent articles with anchoring systems |
US20070287983A1 (en) | 2006-06-07 | 2007-12-13 | Richard Worthington Lodge | Absorbent article having an anchored core assembly |
EP1897521A1 (en) * | 2006-09-05 | 2008-03-12 | The Procter and Gamble Company | Absorbent articles with elasticated topsheet with reduced leakage |
US7910797B2 (en) * | 2006-09-18 | 2011-03-22 | The Procter & Gamble Company | Absorbent articles having a sensation aspect |
US7717895B2 (en) | 2006-10-17 | 2010-05-18 | The Procter & Gamble Company | Method for application of disposable absorbent articles and providing a kit of a package and disposable absorbent article |
CA2709170A1 (en) * | 2006-11-29 | 2008-06-05 | The Procter & Gamble Company | Substrates with printed patterns thereon providing a three-dimensional appearance |
US8858524B2 (en) * | 2006-11-30 | 2014-10-14 | First Quality Products, Inc. | Skin friendly diaper |
WO2008070131A2 (en) | 2006-12-04 | 2008-06-12 | The Procter & Gamble Company | Absorbent articles comprising graphics |
EP1958602A1 (en) * | 2007-02-13 | 2008-08-20 | The Procter & Gamble Company | Elasticated Absorbent Article |
EP1958604A1 (en) | 2007-02-13 | 2008-08-20 | The Procter & Gamble Company | Disposable absorbent articles with separate part |
EP1992367B1 (en) | 2007-05-15 | 2012-06-27 | The Procter & Gamble Company | Absorbent article comprising a lotion composition for reducing adherence of feces or menses to the skin |
US20080287896A1 (en) | 2007-05-15 | 2008-11-20 | The Procter & Gamble Company | Absorbent Article With Hydrophilic Lotion And High Barrier Cuffs |
US8790325B2 (en) | 2007-09-07 | 2014-07-29 | The Procter & Gamble Company | Disposable wearable absorbent articles with anchoring subsystems |
US8668679B2 (en) | 2007-09-07 | 2014-03-11 | The Procter & Gamble Company | Disposable wearable absorbent articles with anchoring subsystems |
US8945079B2 (en) | 2007-09-07 | 2015-02-03 | The Procter & Gamble Company | Disposable wearable absorbent articles with anchoring subsystems |
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US9060900B2 (en) | 2007-09-07 | 2015-06-23 | The Proctor & Gamble Company | Disposable wearable absorbent articles with anchoring subsystems |
US8323257B2 (en) | 2007-11-21 | 2012-12-04 | The Procter & Gamble Company | Absorbent articles comprising a slow recovery stretch laminate and method for making the same |
US8348917B2 (en) * | 2007-12-05 | 2013-01-08 | Kimberly-Clark Worldwide, Inc. | Stretched, necked, unitary garment and a method of manufacturing same |
US8043274B2 (en) | 2007-12-05 | 2011-10-25 | Kimberly-Clark Worldwide, Inc. | Disposable undergarment with stretch areas for optimal fit |
JP2011505946A (ja) * | 2007-12-13 | 2011-03-03 | ザ プロクター アンド ギャンブル カンパニー | 弾性材料を備えた複合シートを含む吸収性物品 |
US9044359B2 (en) | 2008-04-29 | 2015-06-02 | The Procter & Gamble Company | Disposable absorbent article with absorbent particulate polymer material distributed for improved isolation of body exudates |
US20090294044A1 (en) | 2008-05-27 | 2009-12-03 | Nathan Alan Gill | Methods and Apparatus for Attaching Elastic Components to Absorbent Articles |
US9572728B2 (en) | 2008-07-02 | 2017-02-21 | The Procter & Gamble Company | Disposable absorbent article with varied distribution of absorbent particulate polymer material and method of making same |
JP5497067B2 (ja) | 2009-01-15 | 2014-05-21 | ザ プロクター アンド ギャンブル カンパニー | 吸収性物品用の再利用可能な外側カバー |
CA2749976C (en) | 2009-01-15 | 2014-10-14 | The Procter & Gamble Company | Reusable wearable absorbent articles with anchoring subsystems |
US20100179502A1 (en) | 2009-01-15 | 2010-07-15 | Donald Carroll Roe | Reusable Wearable Absorbent Articles With Anchoring Subsystems |
US20100179501A1 (en) | 2009-01-15 | 2010-07-15 | Donald Carroll Roe | Outer Cover for Two-Piece Wearable Absorbent Article |
US9387138B2 (en) | 2009-01-15 | 2016-07-12 | The Procter & Gamble Company | Reusable outer covers for wearable absorbent articles |
US8313792B2 (en) | 2009-02-27 | 2012-11-20 | The Procter & Gamble Company | Method for improving the barrier properties of a nonwoven |
US8513483B2 (en) * | 2009-02-27 | 2013-08-20 | The Procter & Gamble Company | Hydrophobic surface coated material for use in absorbent articles |
US8859843B2 (en) | 2009-02-27 | 2014-10-14 | The Procter & Gamble Company | Absorbent article with containment barrier |
US8540764B2 (en) | 2009-04-17 | 2013-09-24 | Medtronic Vascular, Inc. | Mobile external coupling for branch vessel connection |
US8506622B2 (en) | 2009-04-17 | 2013-08-13 | Medtronic Vascular, Inc. | Mobile external coupling for branch vessel connection |
US8776683B2 (en) | 2009-06-02 | 2014-07-15 | The Procter & Gamble Company | Process for manufacturing absorbent products having customized graphics |
CN102481214A (zh) | 2009-08-21 | 2012-05-30 | 宝洁公司 | 具有不同和相同图形的吸收制品以及用于印刷此类吸收制品的设备和方法 |
US8808263B2 (en) | 2010-01-14 | 2014-08-19 | The Procter & Gamble Company | Article of commerce including two-piece wearable absorbent article |
US8870732B2 (en) | 2010-04-09 | 2014-10-28 | The Procter & Gamble Company | Methods and apparatuses for tucking side panels of absorbent articles |
US9017241B2 (en) | 2010-04-09 | 2015-04-28 | The Procter & Gamble Company | Methods and apparatuses for tucking side panels of absorbent articles |
US8292951B2 (en) | 2010-04-29 | 2012-10-23 | Medtronic Vascular, Inc. | Tethered pop up branch structure stent graft and method |
US8333800B2 (en) | 2010-04-29 | 2012-12-18 | Medtronic Vascular, Inc. | Mobile external coupling with internal sealing cuff for branch vessel connection |
US8337546B2 (en) | 2010-04-29 | 2012-12-25 | Medtronic Vascular, Inc. | Mobile external coupling for branch vessel connection |
US8652115B2 (en) | 2010-05-21 | 2014-02-18 | The Procter & Gamble Company | Insert with advantageous fastener configurations and end stiffness characteristics for two-piece wearable absorbent article |
US8585667B2 (en) | 2010-05-21 | 2013-11-19 | The Procter & Gamble Company | Insert with advantageous fastener configurations and end stiffness characteristics for two-piece wearable absorbent article |
US8652114B2 (en) | 2010-05-21 | 2014-02-18 | The Procter & Gamble Company | Insert with advantageous fastener configurations and end stiffness characteristics for two-piece wearable absorbent article |
US8680362B2 (en) | 2010-06-28 | 2014-03-25 | The Procter & Gamble Company | Substrate coated with a hydrophilic elastomer |
BR112013000592A2 (pt) | 2010-07-22 | 2016-07-05 | Procter & Gamble | revestimento exterior para um artigo absorvente |
US20120022491A1 (en) | 2010-07-22 | 2012-01-26 | Donald Carroll Roe | Flexible Reusable Outer Covers For Disposable Absorbent Inserts |
US8821470B2 (en) | 2010-07-22 | 2014-09-02 | The Procter & Gamble Company | Two-piece wearable absorbent article with advantageous fastener performance configurations |
US20120029454A1 (en) | 2010-07-27 | 2012-02-02 | Wenbin Li | Absorbent Articles with Printed Graphics Thereon Providing A Three-Dimensional Appearance |
US9017305B2 (en) | 2010-11-12 | 2015-04-28 | The Procter Gamble Company | Elastomeric compositions that resist force loss and disintegration |
US8939876B2 (en) | 2010-12-20 | 2015-01-27 | The Procter & Gamble Company | Method and apparatus for assembling disposable absorbent articles |
US20120226249A1 (en) | 2011-03-04 | 2012-09-06 | Michael Scott Prodoehl | Disposable Absorbent Articles Having Wide Color Gamut Indicia Printed Thereon |
US9078792B2 (en) | 2011-06-30 | 2015-07-14 | The Procter & Gamble Company | Two-piece wearable absorbent article having advantageous front waist region and landing zone configuration |
WO2013170433A1 (en) | 2012-05-15 | 2013-11-21 | The Procter & Gamble Company | Absorbent article having characteristic waist end |
US8932273B2 (en) | 2012-06-29 | 2015-01-13 | The Procter & Gamble Company | Disposable absorbent insert for two-piece wearable absorbent article |
CN102755222B (zh) * | 2012-08-06 | 2014-03-26 | 金红叶纸业集团有限公司 | 短裤型尿布 |
US8876279B2 (en) | 2012-08-31 | 2014-11-04 | The Procter & Gamble Company | Process and apparatus for printing assembled absorbent articles with custom graphics |
US9078789B2 (en) | 2013-03-08 | 2015-07-14 | The Procter & Gamble Company | Outer covers and disposable absorbent inserts for pants |
US9060905B2 (en) | 2013-03-08 | 2015-06-23 | The Procter & Gamble Company | Wearable absorbent articles |
US8926579B2 (en) | 2013-03-08 | 2015-01-06 | The Procter & Gamble Company | Fastening zone configurations for outer covers of absorbent articles |
US8936586B2 (en) | 2013-03-08 | 2015-01-20 | The Procter & Gamble Company | Ergonomic grasping aids for reusable pull-on outer covers |
EP3162339A1 (en) | 2015-10-26 | 2017-05-03 | 3M Innovative Properties Company | Absorbent article with liquid-redirecting layer |
JP6668217B2 (ja) * | 2016-10-24 | 2020-03-18 | ユニ・チャーム株式会社 | 吸収性物品 |
WO2018118414A1 (en) | 2016-12-20 | 2018-06-28 | The Procter & Gamble Company | Methods and apparatuses for making elastomeric laminates with elastic strands provided with a spin finish |
WO2018217591A1 (en) * | 2017-05-24 | 2018-11-29 | The Procter & Gamble Company | Absorbent article with raisable topsheet |
EP3406234B1 (en) * | 2017-05-24 | 2021-01-06 | The Procter and Gamble Company | Absorbent article with raisable topsheet |
US11147718B2 (en) | 2017-09-01 | 2021-10-19 | The Procter & Gamble Company | Beamed elastomeric laminate structure, fit, and texture |
CN111050718B (zh) | 2017-09-01 | 2021-12-14 | 宝洁公司 | 制备弹性体层合物的方法和设备 |
US11925537B2 (en) | 2017-09-01 | 2024-03-12 | The Procter & Gamble Company | Beamed elastomeric laminate structure, fit, and texture |
MX2020011852A (es) * | 2018-05-29 | 2021-01-20 | Kimberly Clark Co | Articulo absorbente con estructura que se adapta al cuerpo. |
US20220287893A1 (en) | 2021-03-11 | 2022-09-15 | The Procter & Gamble Company | Absorbent article with closure mechanism |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577989A (en) * | 1968-10-31 | 1971-05-11 | Jean O Anderson | Disposable plastic, elimination-trapping bag for incontinent patients |
AU568944B2 (en) * | 1984-08-02 | 1988-01-14 | Johnson & Johnson | Diaper with facing raised above absorbent pad |
US5031248A (en) * | 1987-07-29 | 1991-07-16 | Innovec, Inc. | Disposable panty |
US4990147A (en) | 1988-09-02 | 1991-02-05 | The Procter & Gamble Company | Absorbent article with elastic liner for waste material isolation |
US4892536A (en) | 1988-09-02 | 1990-01-09 | The Procter & Gamble Company | Absorbent article having elastic strands |
CA2031435A1 (en) * | 1989-12-19 | 1991-06-20 | Dan Darold Endres | Conformable absorbent article |
US5207663A (en) * | 1991-05-03 | 1993-05-04 | Mcneil-Ppc, Inc. | Urinary and bowel incontinency control undergarment |
SE502549C2 (sv) * | 1994-03-18 | 1995-11-13 | Moelnlycke Ab | Absorberande artikel, såsom en blöja, innefattande ett öppningsförsett toppskikt |
SE508632C2 (sv) * | 1995-02-02 | 1998-10-19 | Sca Hygiene Prod Ab | Sätt att elastifiera ett underlagsämne |
SE9503669D0 (sv) * | 1995-10-19 | 1995-10-19 | Marlene Sandberg Ab | Anordning vid blöja |
US6132409A (en) | 1996-08-29 | 2000-10-17 | Kimberly-Clark Worldwide, Inc. | Personal care article with aperture aligned for receiving fecal material |
BE1010807A6 (nl) * | 1996-12-17 | 1999-02-02 | Moens August | Verbeterde luier. |
US5957907A (en) | 1997-08-13 | 1999-09-28 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a close to the body liner |
SE514291C2 (sv) | 1997-09-30 | 2001-02-05 | Sca Hygiene Prod Ab | Absorberande engångsalster med hög uppsamlingsförmåga |
JP3492234B2 (ja) * | 1998-05-29 | 2004-02-03 | ユニ・チャーム株式会社 | 使い捨て体液処理用品およびその製造方法 |
JPH11342156A (ja) * | 1998-05-30 | 1999-12-14 | Uni Charm Corp | 使い捨ておむつ |
CA2291571C (en) | 1999-12-03 | 2008-02-12 | First Quality Enterprises, Inc. | Disposable elastic absorbent article having retaining enclosures |
JP3717362B2 (ja) * | 2000-02-18 | 2005-11-16 | ユニ・チャーム株式会社 | トランクス型の使い捨てパンツ |
-
2000
- 2000-10-23 US US09/694,751 patent/US6482191B1/en not_active Expired - Lifetime
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2001
- 2001-07-26 ES ES01117670T patent/ES2273766T3/es not_active Expired - Lifetime
- 2001-07-26 EP EP01117670A patent/EP1201212B1/en not_active Expired - Lifetime
- 2001-10-22 BR BRPI0114864-8A patent/BR0114864B1/pt not_active IP Right Cessation
- 2001-10-22 CN CNB018170188A patent/CN1301698C/zh not_active Expired - Fee Related
- 2001-10-22 WO PCT/US2001/046566 patent/WO2002034186A2/en not_active Application Discontinuation
- 2001-10-22 CA CA002423853A patent/CA2423853C/en not_active Expired - Fee Related
- 2001-10-22 EP EP01988568A patent/EP1328229B1/en not_active Expired - Lifetime
- 2001-10-22 JP JP2002537242A patent/JP4080328B2/ja not_active Expired - Fee Related
- 2001-10-22 AU AU2002227236A patent/AU2002227236B2/en not_active Ceased
- 2001-10-22 HU HU0301449A patent/HUP0301449A3/hu unknown
- 2001-10-22 MX MXPA03002705A patent/MXPA03002705A/es active IP Right Grant
- 2001-10-22 KR KR10-2003-7005655A patent/KR20030044030A/ko not_active Application Discontinuation
- 2001-10-22 AU AU2723602A patent/AU2723602A/xx active Pending
- 2001-10-23 TW TW090126170A patent/TW555550B/zh active
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JP4080328B2 (ja) | 2008-04-23 |
MXPA03002705A (es) | 2003-06-24 |
CA2423853A1 (en) | 2002-05-02 |
EP1328229B1 (en) | 2012-08-15 |
EP1201212A3 (en) | 2002-06-05 |
JP2004512098A (ja) | 2004-04-22 |
HUP0301449A2 (hu) | 2003-09-29 |
HUP0301449A3 (en) | 2005-01-28 |
AU2002227236B2 (en) | 2005-06-09 |
BR0114864B1 (pt) | 2011-02-08 |
ZA200302524B (en) | 2004-02-16 |
BR0114864A (pt) | 2004-01-06 |
EP1201212A2 (en) | 2002-05-02 |
CA2423853C (en) | 2007-04-03 |
ES2273766T3 (es) | 2007-05-16 |
WO2002034186A3 (en) | 2002-06-20 |
AU2723602A (en) | 2002-05-06 |
EP1201212B1 (en) | 2006-10-11 |
EP1328229A2 (en) | 2003-07-23 |
CN1301698C (zh) | 2007-02-28 |
KR20030044030A (ko) | 2003-06-02 |
HK1081426A1 (en) | 2006-05-19 |
TW555550B (en) | 2003-10-01 |
US6482191B1 (en) | 2002-11-19 |
WO2002034186A2 (en) | 2002-05-02 |
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