CN2196475Y - 卫生巾 - Google Patents

卫生巾 Download PDF

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CN2196475Y
CN2196475Y CN93248247U CN93248247U CN2196475Y CN 2196475 Y CN2196475 Y CN 2196475Y CN 93248247 U CN93248247 U CN 93248247U CN 93248247 U CN93248247 U CN 93248247U CN 2196475 Y CN2196475 Y CN 2196475Y
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absorbent cores
obstacle
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山本正满
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/47Sanitary towels, incontinence pads or napkins
    • A61F13/475Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
    • A61F13/4751Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
    • A61F13/4752Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means being an upstanding barrier
    • AHUMAN NECESSITIES
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    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/47Sanitary towels, incontinence pads or napkins
    • A61F13/476Sanitary towels, incontinence pads or napkins characterised by encircling the crotch region of the undergarment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511Topsheet, i.e. the permeable cover or layer facing the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51474Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
    • A61F13/51478Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers
    • A61F13/5148Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers having an impervious inner layer and a cloth-like outer layer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/56Supporting or fastening means
    • A61F13/5605Supporting or fastening means specially adapted for sanitary napkins or the like
    • A61F13/5616Supporting or fastening means specially adapted for sanitary napkins or the like using flaps, e.g. adhesive, for attachment to the undergarment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49007Form-fitting, self-adjusting disposable diapers
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    • A61F13/4902Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material
    • A61F2013/49031Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material being elastic in longitudinal direction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/56Supporting or fastening means
    • A61F13/58Adhesive tab fastener elements
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Abstract

本实用新型提供的卫生巾包括装有弹性件的侧 边阻挡物,该侧边阻挡物装在卫生巾的每个侧面,且 该卫生巾包括一个装在侧边阻挡物之外的护翼部 分。侧边阻挡物与各个护翼部分分开地构成。因此, 当护翼部分折叠在内裤开叉部分的外侧上用于固定 在其上时,折叠不会起到向外拉曳侧边阻挡物的作 用。

Description

本实用新型总的涉及用于吸收和保持月经的卫生巾或卫生垫,更特殊地涉及具有护翼部分的卫生巾,所说的护翼部分围绕内裤的开叉部分,用于把卫生巾附着在内裤上。
在已有技术中有不同类型的卫生巾结构。一种类型的结构具有一个液体可透过的顶片,一个液体不能透过的底片,和一个夹在顶片和底片之间的吸收芯。底片和顶片从吸收芯的纵向中间部分的每个侧边向外共同延伸,以便形成护翼部分。当这样结构的卫生巾投入使用时,每个护翼部分向外向着内裤的开叉部分的背面折叠,并通过施加在护翼部分每个背面上的粘结剂附着在内裤上。因此,这种类型的结构在把卫生巾牢固地附着在内裤的开叉部分方面是有良好的效果。
另一种类型的结构具有沿卫生巾的每一侧纵向延伸的侧面阻挡物。侧面阻挡物具有一个弹性片,因此,当弹性件弹性地收缩时,侧面阻挡物与卫生巾的上表面远离隔开或从卫生巾的表面向上竖立。侧面阻挡物在防止体液侧面泄漏方面有良好的效果。
然而,已有技术没有或没有公开将上述两方面的特征给合起来的结构。因此,传统的卫生巾结构缺乏有效地防止体液侧滑,或者缺乏牢固地把卫生巾附着在内裤的开叉部分。
由此,需要提供一种能把前者和后者卫生巾结构每一个分别具有的好的特征结合起来的卫生巾。
为此,本实用新型的一种卫生巾,包括:
具有相对侧边的液体可透过的顶片;
一个液体不能透过的底片;
一个夹在顶片和底片之间的吸收芯。
一个从每个吸收芯的侧边横向向外延伸的护翼部分;
一个用于把护翼部分附着到内裤上的位于护翼部分的至少一个背面上的固定物,
每个顶片的侧边从吸收芯的顶面向该吸收芯的背面延伸,用于固定到所述底片上,因此,顶片围绕吸收芯的各个侧边,所说的顶片至少沿各个护翼部分的一个近侧的边与吸收芯的每个侧边向外隔开,以便确定一个成套状的侧边阻挡物,所说的阻挡物从吸收芯的所述侧边向外延伸,
所说的侧边阻挡物的每一个结合一个弹性件,该件沿着侧边阻挡物的远侧的边纵向地延伸,以便通过弹性件的收缩力使所说的阻挡物直立。
一种方案中,其中相对的侧边阻挡物的各个远侧的边的横向间隔的尺寸定为比内裤开叉部分的宽度要大。
另一种方案中,其中所说的弹性件包在侧边阻挡物的套内。
再一种方案中,其中所说的固定物包括施加到护翼部分背面的粘性物质。
又一种方案中,其中顶片的所述的相对侧边叠放在吸收芯的下面,以便整个地包住所述吸收芯。
再有一种方案中,其中所述的护翼部分具有一个加强件,该件具有比形成所述护翼部分的片更大的刚性,且它是整体地附属在所述护翼部分上。
还有一种方案中,其中所述的加强件在大小上比护翼部分区域要大,所说的固定物置于该护翼部分区域。
按照本实用新型所提供的卫生巾,它由一具具有相对侧边的液体能透过的顶片,一个液体不能透过的底片和夹在顶片和底片之间的吸收芯所组成。卫生巾进一步包括从吸收芯的每一个侧边横向向延伸的护翼部分,和装在至少护翼部分一个背面的,用于把护翼部分附着在内裤上的固定物。
顶片的每一个侧边从顶面上向着吸收芯的一个背面延伸,用于把它们固定在底片上,以使顶片围绕吸收芯的各个侧边。顶片至少沿着各个护翼部分的近侧的边与吸收芯的每个侧边向外隔开,以使确定一个装套的侧边阻挡物,该阻挡物从吸收芯的侧边向外延伸。每个侧边的阻挡物装有一个沿侧边阻挡物的远侧的边纵向延伸的弹性件,因此,侧边阻挡物通过弹性件的收缩力而直立。
在本实用新型的一个具体实施例中,护翼部分从吸收芯的中间部分横向地向外延伸。所示的顶片整个地围绕吸收芯。固定物可包括施加在护翼部分背面的粘结剂。
使用时,卫生巾的下表面装在内裤开叉部分的内表面上。每个护翼部分可向外折叠在开叉部分的外表面上,用于通过固定物固定在其上。然后,侧边阻挡物受弹性件的收缩力作用而直立、以便舒适地贴合在使用者的皮肤上,而不会使侧边阻挡物受折叠的护翼部分的影响向外下垂直。
本实用新型许多其它的特征和优点从下面结合附图和所附的权利要求所作的说明将会更加清楚。
图1是按照体现本实用新型的原理的卫生巾的平面图;
图2是显示沿图1的X-X线或所取的放大部面的、卫生巾的部开透视图;
图3是说明护翼部分的另一个实施例的放大的剖面图。
当然本实用新型可以有各种不同形式的实施例,在附图中所示和在以后将要详细说明的是其中的特殊的实施例,在附图中所示和在以后将要详细说明的是其中的特殊的实施例,应该理解在此所公开只能被认为是示便性地说明本实用新型的原理,这决不意味着把本实用新型限制在所说明特殊实施例。
参看图1和图2,说明按照本实用新型的原理实施的一种卫生巾10。它具有一个液体可透过的顶片11,一个液体不能透过的底片12,和一个夹在顶片11和底片12之间的吸收芯13。吸收芯13具有比顶片11和底片12的宽度和长度尺寸大小小的外形。卫生巾10还包括侧边阻挡物14,它位于朝向卫生巾10的前方向并从卫生巾的每一侧向外延伸。护翼部分5装在每个侧边阻挡物14的外面,并从卫生巾10的每个侧边向外延伸。
在所述的实施例中,侧边阻挡物14包括由顶片11的一部分构成的套部分。具体地,顶片11从吸收芯13的顶面向着吸收芯13的背面延伸,以便包往吸收芯13。如在图2最能看出,在吸收芯13的顶面和底面之间,顶片11至少沿护翼部分15的近侧的边向外延伸出吸收芯13的每个侧边,因此,顶片部分与吸收芯13的侧边向外隔开,以便确定装套的阻挡物14。
侧边阻挡物14包围了在它的套内的弹性件16。在该实施例中,弹性件16延着侧边阻挡物14的远侧的边纵向延伸,且至少在它的相对的各端以它的伸展状态附属到侧边阻挡物14的内表面上。侧边阻挡物14具有整体地连接到吸收芯13和底片12上的近侧边。因此,所构成的侧边阻挡物14能保持它的从它的近假的边向外延伸的宽度尺寸,和由它的套所围住的内容积。
尽管在本实施例中侧边阻挡物14包括液体可透过的顶片11的一部分,侧边阻挡物14当需要时,可以用适当的处理使之变得疏水或液体不能透过。
卫生巾10的相对侧边阻挡物14的各个远侧的边的横向间隔要适当地确定尺寸,以便比内裤(或卫生巾内裤)开叉部分的宽度大,由此,每个侧边阻挡物14的远侧的边从内裤开叉部分各个外面的边向外延伸一个适当的距离。这样定的尺寸按要求消除月经的侧漏。然而,为了每个侧边阻挡物14的远侧的边,前述的横向间隔可以适当地确定尺寸,以便不要从各个前述的开叉部分的外侧的边向外延伸。
在图2中,所示的底片12包括叠在液体可透过片12b上的液体不能透过的片12a。底片12可以只包括液体不能透过片12a。另一方面,液体可透过片12b可以由另一个液体不能透过片替代。
一对横向上隔开的平行条或粘性物质的条17配置在底片12的中心的下表面上纵向延伸。矩形的粘性物质18配置在每个护翼部分15的中心表面上。这两种粘性物质17、18分别由可释放的19、20复盖,用于保护粘性物质。
如图3所示,加强件21整体地夹在护翼部分15的两片12a和12b之间。加强件21的尺寸上比护翼部分区域稍为大一些,在该区域上,放置粘性物质18,且是位于护翼部分区域的上面。加强件21具有比片12a和12b的任一个或者它们的叠层的组合更强的刚性。因此,这样的结构有助于防止发生不希望的事件,即当使用者使用期间把护翼部分弄起皱纹或扭转时护翼部分通过粘性物质18粘到它自己上面。加强件21可以整体地附属在片12a的下表面上,尽管在图中没有画出。因此,粘性物质18可以很方便地安置在加强件21暴露的表面上。
使用者可以通过先撕下可释放片19暴露出粘性物质17把卫生巾10施加到内裤上。然后,卫生巾10的中心部分压在内裤开叉部分的内表面上,因此,中心部分通过粘性物质17粘到内表面上,因此,中心部分通过粘性物质17粘到内表面上。使用者现在去掉释放片20,以便暴露出粘性物质18,并把每个护翼部分15向前折叠到开叉部分的外表面上,以便把每个护翼部分15通过粘性物质18粘到外表面上,当卫生巾10完全附属到内裤上时,每个侧边阻挡物14由于各个弹性件16的收缩力使它直立。由于侧面阻挡物14是与各个护翼部分15分开地构成;所述当护翼部分15折叠在内裤开叉部分的外侧,以便固定到其上时,折叠并不起到向外拉曳侧边阻挡物15的作用。
在本技术领域中已知的各种材料都可以用于构成本实用新型的卫生巾元件。例如,顶片11可以包括无纺纤维或带孔的塑料薄膜。片12a、12b分别可以包括塑料薄膜和疏水的无纺织物。
从上面所述,应该看到还可以做出许多改进和变化,但它们都没有脱离本实用新型的新概念和构思范围。应该明白,上面所公开的意图只是在于对本实用新型作出示例性说明,而决不意味着把本实用新型限制在所述的特殊实施例。上面所公开的都打算由权利要求书所覆盖,而所有这样的改进都落在权利要求书的保护范围之内。

Claims (7)

1、一种卫生巾,其特征在于包括:
具有相对侧边的液体可透过的顶片;
一个液体不能透过的底片,
一个夹在顶片和底片之间的吸收芯;
一个从每个吸收芯的侧边横向向外延伸的护翼部分;
一个用于把护翼部分附着到内裤上的位于护翼部分的至少一个背面上的固定物;
每个顶片的侧边从吸收芯的顶面向该吸收芯的背面延伸,用于固定到所述底片上,因此,顶片围绕吸收芯的各个侧边,所说的顶片至少沿各个护翼部分的一个近侧的边与吸收芯的每个侧边向外隔开,以便确定一个成套状的侧边阻挡物,所述的阻挡物从吸收芯的所述侧边向外延伸;
所述的侧边阻挡物的每一个结合一个弹性件,该件沿着侧边阻挡物的远侧的边纵向地延伸,以便通过弹性件的收缩为使所述的阻挡物直立。
2、按照权利要求1所述的卫生巾,其特征在于,相对的侧边阻挡物的各个远侧的边的横向间隔的尺寸定为比内裤开叉部分的宽度要大。
3、按照权利要求1所述的卫生巾,其特征在于,所述的弹性件包在侧边阻挡物的套内。
4、按照权利要求1所述的卫生巾,其特征在于,所述的固定物包括包括施加到护翼部分背面的粘性物质。
5、按照权利要求1所述的卫生巾,其特征在于,顶片的所述的相对侧边叠放在吸收芯的下面,以便整个地包住所述吸收芯。
6、按照权利要求1所述的卫生巾,其特征在于,所述的护翼部分具有一个加强件,该件具有比形成所述护翼部分的片更大的刚性,且它是整体地附属在所述护翼部分上。
7、按照权利要求6所述的卫生巾,其特征在于,所述的加强件在大小上比护翼部分区域要大,所述的固定物置于该翼部分区域。
CN93248247U 1992-11-17 1993-11-17 卫生巾 Expired - Lifetime CN2196475Y (zh)

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JP79168/92 1992-11-17
JP1992079168U JP2559755Y2 (ja) 1992-11-17 1992-11-17 生理用ナプキン

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JP (1) JP2559755Y2 (zh)
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AU (1) AU673201B2 (zh)
CA (1) CA2103214C (zh)
DE (1) DE69314431T2 (zh)
ES (1) ES2110568T3 (zh)
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AU5072793A (en) 1994-06-02
CA2103214A1 (en) 1994-05-18
GB9323629D0 (en) 1994-01-05
GB2272378B (en) 1996-08-28
EP0599380A1 (en) 1994-06-01
JP2559755Y2 (ja) 1998-01-19
US5618283A (en) 1997-04-08
US5413569A (en) 1995-05-09
CA2103214C (en) 1997-09-23
KR0129226Y1 (ko) 1998-12-15
KR940011901U (ko) 1994-06-15
DE69314431T2 (de) 1998-03-19
JPH0641721U (ja) 1994-06-03
EP0599380B1 (en) 1997-10-08
GB2272378A (en) 1994-05-18
ES2110568T3 (es) 1998-02-16
PH31044A (en) 1997-12-29
DE69314431D1 (de) 1997-11-13
AU673201B2 (en) 1996-10-31

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