CN2227948Y - 一种可随意使用的尿布 - Google Patents

一种可随意使用的尿布 Download PDF

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CN2227948Y
CN2227948Y CN95209658U CN95209658U CN2227948Y CN 2227948 Y CN2227948 Y CN 2227948Y CN 95209658 U CN95209658 U CN 95209658U CN 95209658 U CN95209658 U CN 95209658U CN 2227948 Y CN2227948 Y CN 2227948Y
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diaper
safe edge
crotch
rear portion
top layer
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山本正满
伊贺上隆光
藤冈义久
向井敬智
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Unita Corp
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent 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
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
    • A61F13/49413—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
    • A61F13/4942—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier the barrier not being integral with the top- or back-sheet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent 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
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49007—Form-fitting, self-adjusting disposable diapers
    • A61F2013/49042—Form-fitting, self-adjusting disposable diapers with only stretchable part, i.e. part being not elastic but only extensible with not a full recovery of its original length
    • A61F2013/49044—Form-fitting, self-adjusting disposable diapers with only stretchable part, i.e. part being not elastic but only extensible with not a full recovery of its original length being stretchable non-elastic panels
    • A61F2013/49046—Form-fitting, self-adjusting disposable diapers with only stretchable part, i.e. part being not elastic but only extensible with not a full recovery of its original length being stretchable non-elastic panels at the crotch

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

一种可随意使用的尿布，其特征在于有一对护边沿尿布纵向分别设置在尿布两侧的内表面，从前部经胯段至后部，护片为月牙形的弹性薄片，在纵向呈拉伸状态下沿其两端和两端所包围的外圆弧粘接在尿布内表面，不仅能有效地防止排泄物向外渗漏，而且使用舒适。

Description

一种可随意使用的尿布
本发明涉及一种可随意使用的尿布。
公知的可随意使用的尿布有一对护边，分别在尿布内表面两侧沿尿布横向方向伸展，从尿布的前部经胯部至后部。护边在尿布的内表面通常趋向于直立状态，以防止人体排泄物从尿布两侧漏出。
附图4是这种公知的可随意使用的尿布的平面视图(局部顶层去掉)。
尿布100有一个由可渗液顶层102、不可渗液底层103和夹在顶层102和底层103之间的吸液层组成的基体105，因而从尿布的纵向构成前部106、后部107和位于前部106、后部107之间的胯部108。一对防水的或不可渗液的护边110分别在基体105两侧沿尿布纵向设置，从前段106经胯部段108至后段107，当使用尿布时护边110能很好地贴紧使用者的胯部。此外，基体105上有两块弹性材料(第一弹性材料)116在基体两侧沿横向设置，并在拉伸状态下粘接在底层103的内表面，以紧贴在使用者的两腿上。在后部107的两边各有一条系紧带113横向向外伸出。每条护边110是宽度为W的矩形薄条。护边110的内侧缘115为非固定边，弹性材料(第2弹性材料)114在其纵向方向呈拉伸状态时粘接在护边的内侧缘，外侧缘117与内侧缘115平行。护边110的外侧缘117和纵向两端118被粘接在尿布基体105的内表面(如斜线120所示)。戴上这种尿布时，由于第2弹性材料114的收缩，护边110在顶层102上趋向于直立头，并与顶层102一起形成一个向里开口的尿布口袋(图上未表示)。当护边110在胯部108的垂直方向直立时，形成一道高度为W的屏障，以防止排泄物外漏。这种尿布已被公开，如美国专利US4695278号。
戴着的尿布因其下滑往往会在尿布与使用者的胯部之间出现间隙，这可能会导至排泄物的漏出。当今，如果护边直立时形成足够高的屏障，这种排泄物漏出是有可能避免的。用上面所说的这种公知尿布100来达到这一目的，护边宽度W要相当大。然而，宽度W的增大不可避免地将导致这样的结果：沿着尿布排泄线粘接在尿布100内表面的护边110的纵向两端边118将变得太厚，使戴着不舒服。而且，太宽的护边110，即使当它在胯部118上呈直立状态时也会覆盖顶层102，使顶层102液体渗透有效面积大大减少，因而尿液的快速渗透变得十分困难。
本发明的目的在于提供一种具有由弹性材料片制成的月牙形护边的尿布，以解决上述存在的问题。
本发明的目的是这样实现的：一种可随意使用的尿布，包含一个可渗液顶层、一个不可渗液底层和一个夹在顶层与底层之间的吸液层，在尿布的长度方向构成一个前部、一个后部和介于前、后部之间的胯部；两块弹性支撑材料沿尿布纵向分别置于吸液层两侧之外的侧边，两块弹性材料护边沿尿布纵向分别置于尿布两侧的内表面上，从前部经胯部至后部，通常护边在尿布的内表面趋向于成直立状，护边实际上是一个月牙形的弹性薄片，它的圆弧形的外缘和两端在纵向呈拉伸状态下粘接到尿布两侧的内表面上。
与现有技术相比，本发明的可随意使用的尿布因采用月牙形的护边，使得护边在胯部的直立高度较高，可以有效地防止排泄物从尿布两侧漏出，由于月牙形的护边的宽度向两端逐渐减小，即使护边比较大也不会使尿布排泄线附近太厚，因此这种尿布比现有的尿布更舒适。
附图说明
图1是本发明一种实施例的立体图，并有局部剖视；
图2是图1沿X—X线的剖面图；
图3是另一种实施例的局部立体图；
图4是公知的尿布的平面视图，并有局部剖视。
最佳实施例
下面结合附图对本发明的实施例做详细说明。
如图1、图2所示，尿布1包括一个可渗液顶层2、一个不可渗液底层3和夹在顶层2和底层3之间的吸液层4。顶层2和底层3由吸液层4的边缘向外延伸，向外延伸部分粘结在一起，构成围绕腿部的侧边11A和围绕排泄线附近的端边11B。尿布从纵向分成前部6、后部7和介于前部6和后部7之间的胯部8。一块弹性材料(第1弹性材料)12在其呈拉伸状态下沿着围绕排泄线附近的后端7的端边11B粘接到底层3的内表面上，两条系紧带13分别以后段7的两侧边沿横向向外伸出。一对护边10沿着尿布1的横向两侧边11A纵向地设置在尿布的内表面，从前部6经胯部8至后部7。使用尿布时，其护边10能紧贴使用者的胯部。每个围绕腿的侧边11A裁剪成与护边10相应的圆弧形凹槽。一块弹性材料(第2弹性材料)16在其成拉伸状态下粘接在圆弧里边的底层3的内表而并与圆弧相平行。
图1中标号10A所示为未粘接到尿布1内表面上的护边10的平面视图。护边10A是一个有弹性的月牙形薄条，将图1中标号23所示的上、下端(即与尿布1和两端相对应)裁剪掉，并沿斜线所示的粘接面17粘接到尿布1的内表面，这样得到一个适合于在它的两个新端面18以及由两端面18所限定的外圆弧19上直立的护边10。不言而喻，护边10A两端之间的直线距离小于尿布1两端的直线距离，且护边10A粘接在尿布1的内表面，使顶层2能沿护边的外圆弧弯曲，或护边10A在适当的拉伸状态下粘接在尿布1内表面某一个想要粘接的部位。由于尿布1有有弹性的护边10，护边10在其自身收缩下趋向于直立，使尿布1弯曲而成凹陷状，护边10的内圆弧15为非固定边，紧贴使用者的胯部。护边10做成月牙形使得护边10在胯部8的直立高度最大，并沿前部6和后部7逐渐减小。尿布1的纵向端11B有很小很小的粘接面。这种尿布能确保使用的舒适性，因为它不会使尿布1的端边11B附近太臃捉。
图3所示，护边10为月牙形，护边10在尿布1内表面的粘接面很大，大到足以遮盖侧边11A和前后部6、7的两侧22，而且具有和尿布1大致相同的轮廓。如果既要使尿布戴上舒服，又要使粘接牢固可靠，不用担心人体排泄物从侧边11A和端边11B的两侧渗漏，这种护边的结构是更可取的。
本发明的护边10可以用弹性薄片材料制造，为无纺布、热熔吹塑纤维、或弹性塑料薄膜(如弹性胶片)。这种薄片材料应当是防水的、不可渗液的或透气而不透水的。顶层2、底层3和其他部分可以用本技术领域通常使用的材料。为了粘接有关部分，可使用胶接剂，为热熔胶、胶合剂，或采用热压技术。

Claims (2)

1.一种可随意使用的尿布，包括一个可渗液顶层(2)、一个不可渗液底层(3)、和一个夹在顶层(2)和底层(3)之间的吸液层(4)，从长度方向构成前部(6)、后部(7)和介于前部(6)和后部(7)之间的胯部(8)，两块弹性支撑材料沿尿布纵向分别设置在吸液层(4)两侧之外的侧边11A，两块弹性护边(10)沿尿布横向方向分别设置在尿布两侧的内表上，从前部(6)经胯部(8)至后部(7)，通常护边(10)在尿布(1)的内表面趋向于成直立状；其特征在于护边(10)是月牙形的弹性薄片，它的圆弧形的外缘(19)和两端(18)在纵向呈拉伸状态下粘接到尿布(1)两侧的内表面上。
2.根据权利要求1所述的一种可随意使用的尿布，其特征在于所说的侧边(11A)有第2弹性材料(16)在侧边(11A)紧外边纵向设置，因而侧边(11A)有弹性；所说的护边(10)有第2弹性件，设置在护边(10)的非固定边(15)旁边，所说的护边(10)设置在吸液层(4)和第2弹性件(16)之间。
CN95209658U 1994-04-21 1995-04-20 一种可随意使用的尿布 Expired - Lifetime CN2227948Y (zh)

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JP08292394A JP3541054B2 (ja) 1994-04-21 1994-04-21 使い捨ておむつ
JP82923/94 1994-04-21

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EP (1) EP0678290B1 (zh)
JP (1) JP3541054B2 (zh)
CN (1) CN2227948Y (zh)
AU (1) AU700286B2 (zh)
CA (1) CA2147579C (zh)
DE (1) DE69511148T2 (zh)
ES (1) ES2133671T3 (zh)
MY (1) MY115436A (zh)
TW (1) TW311446U (zh)

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US6547773B2 (en) 2001-06-01 2003-04-15 The Procter & Gamble Company Disposable diaper having integral cuffs and side panels
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US20060058767A1 (en) * 2004-09-14 2006-03-16 Fen Zhang Diapers with improved leak prevention
US7785309B2 (en) * 2005-08-31 2010-08-31 Kimberly-Clark Worldwide, Inc. Disposable garment with biaxially stretchable inner layer
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US7666175B2 (en) † 2006-04-07 2010-02-23 The Procter And Gamble Company Absorbent article having a multi-dimensionally contoured barrier cuff
US20080141839A1 (en) * 2006-12-13 2008-06-19 Van Gompel Paul T Method of manufacturing pleated disposable garment

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TW311446U (en) 1997-07-21
CA2147579C (en) 1999-07-13
DE69511148D1 (de) 1999-09-09
AU1645495A (en) 1995-11-02
JPH07289584A (ja) 1995-11-07
AU700286B2 (en) 1998-12-24
ES2133671T3 (es) 1999-09-16
US6183459B1 (en) 2001-02-06
DE69511148T2 (de) 1999-12-23
MY115436A (en) 2003-06-30
EP0678290B1 (en) 1999-08-04
CA2147579A1 (en) 1995-10-22
JP3541054B2 (ja) 2004-07-07
EP0678290A1 (en) 1995-10-25

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