JP2004261442A - Auxiliary absorptive article - Google Patents

Auxiliary absorptive article Download PDF

Info

Publication number
JP2004261442A
JP2004261442A JP2003055836A JP2003055836A JP2004261442A JP 2004261442 A JP2004261442 A JP 2004261442A JP 2003055836 A JP2003055836 A JP 2003055836A JP 2003055836 A JP2003055836 A JP 2003055836A JP 2004261442 A JP2004261442 A JP 2004261442A
Authority
JP
Japan
Prior art keywords
sheet
liquid
auxiliary
absorbent
absorbent article
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2003055836A
Other languages
Japanese (ja)
Other versions
JP4070636B2 (en
Inventor
Yoshifumi Niki
佳文 仁木
Satoshi Miyahara
敏 宮原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kao Corp
Original Assignee
Kao Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kao Corp filed Critical Kao Corp
Priority to JP2003055836A priority Critical patent/JP4070636B2/en
Publication of JP2004261442A publication Critical patent/JP2004261442A/en
Application granted granted Critical
Publication of JP4070636B2 publication Critical patent/JP4070636B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide an auxiliary absorptive article capable of improving absorption performance as the whole while preventing leakage and reducing economical and labor burdens accompanying the treatment of urine by being used together with a disposable diaper and/or another auxiliary absorptive article. <P>SOLUTION: The auxiliary absorptive article 1 comprises: a practically thin and long absorptive main body 10 composed of a liquid permeable front surface sheet 2 positioned on a skin side at the time of use, a liquid permeable back surface sheet 3 positioned on the side opposite to the skin side and an absorbent 4 interposed between both sheets; and a pair of liquid impermeable or water repellent liquid guiding sheet parts 5,5 each having a fixed end at both side parts of the absorptive main body 10 and having a free end on the center side in a width direction on the side of the back surface sheet 2. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、使い捨ておむつ及び/又は他の補助吸収性物品との併用により、漏れの発生を防止しつつ全体としての吸収性能を向上させることができ、尿の処理に伴う経済的、労力的な負担の一層の軽減を図ることのできる補助吸収性物品に関する。
【0002】
【従来の技術及び発明が解決しようとする課題】
近年、尿の処理に伴う経済的、労力的な負担の軽減を目的として、尿吸収用パッド(他の補助吸収性物品)を、使い捨ておむつや下着等と併用することが行われている。
【0003】
しかし、従来の尿吸収用パッドは、多量の液が排泄され、その全量を吸収体で吸収しきれないような場合等には、吸収しきれなかった液がおむつ幅方向両側から漏れ出しやすいという問題があった。
【0004】
特許文献1には、液透過性のトップシート、該トップシートを通過した液を吸収する吸収コアを備え、該吸収コアにおける前記トップシート側とは反対側に、吸収コアを透過した液を透過させる液透過性の裏面シートが配された尿吸収用パッドが開示されている。この尿吸収用パッドは、尿吸収用パッドで吸収された液の一部を裏面シート側から透過させることにより、側縁からの漏れを防止できるものである。しかし、この尿吸収用パッドにおいては、吸収体にヨレが生じた場合には、該吸収体から使い捨ておむつ等への液の移行が妨げられたり、尿吸収用パッドの両側部に液が多量に集中して尿漏れを生じる恐れがあった。
【0005】
【特許文献1】
特開昭63−309601号公報
【0006】
従って、本発明の目的は、使い捨ておむつ及び/又は他の補助吸収性物品との併用により、漏れの発生を防止しつつ全体としての吸収性能を向上させることができ、尿の処理に伴う経済的、労力的な負担の一層の軽減を図ることのできる補助吸収性物品を提供することにある。
【0007】
【課題を解決するための手段】
本発明は、使用時に肌側に位置する液透過性の表面シート、肌側とは反対側に位置する液透過性の裏面シート及びこれら両シート間に介在された吸収体からなる実質的に縦長の吸収性本体と、該吸収性本体の両側部に固定端を有し且つ前記裏面シート側における幅方向中央側に自由端を有する、液不透過性又は撥水性の一対の液誘導用シート部とを具備する補助吸収性物品を提供することにより、前記目的を達成したものである。
【0008】
【発明の実施の形態】
以下、本発明をその好ましい実施形態に基づいて詳細に説明する。
本発明の一実施形態としての補助吸収性物品1は、図1〜3に示すように、使用時に肌側に位置する液透過性の表面シート2、肌側とは反対側に位置する液透過性の裏面シート3及びこれら両シート間に介在された吸収体4からなる実質的に縦長の吸収性本体10と、該吸収性本体10の両側部に固定端51を有し且つ前記裏面シート3側における幅方向中央側に自由端52を有する、液不透過性又は撥水性の一対の液誘導用シート部5,5とを具備する。
【0009】
補助吸収性物品1は、非使用状態において、平面視して長方形状の扁平形状を有しており、使用時には、表面シート2側の面を着用者の肌側、裏面シート3側の面をその反対側に向けた状態として使用される(図3参照)。
【0010】
吸収性本体10も同様に平面視して長方形状の扁平形状を有しており、その内部に、縦長長方形状の吸収体3が、その長手方向を吸収性本体10の長手方向と一致させ且つ表面シート2と裏面シート3との間に挟持固定された状態で保持されている。
表面シート2及び裏面シート3は、それぞれ液透過性であり、表面シート2と裏面シート3とは、吸収体4の長手方向の両端縁よりも外方に延出する部分において互いに接合されている。裏面シート3の両側縁部は、吸収性本体10の表面シート2側に巻き上げられ、該表面シート2の両側縁部に接合されている。
【0011】
各液誘導用シート部5は、それぞれ液不透過性又は撥水性で帯状のシート材54を吸収性本体10に固定して形成されており、各液誘導用シート部5は、吸収性本体10の両側部に固定端51を有し且つ前記裏面シート3側における幅方向中央側に自由端52を有している。
より具体的に説明すると、液誘導用シート部5形成用のシート材54は、吸収性本体10の長手方向の両端部間に亘って配され、その両端部において、表面シート2と裏面シート3との接合部11に接合されている。
前記シート材54の長手方向の両側縁部のうちの一方は、使用時に肌側とは反対の側(以下、非肌側という)において、吸収性本体10の両側部に、ヒートシール、超音波シール、接着剤等の公知の接合手段により接合されており、これにより前記固定端51が形成されている。他方、前記シート材54の両側縁部のうちの他方は、吸収性本体10の幅方向の中央領域に位置し、前記接合部11に接合された部分を除いて裏面シート3上に固定されていない。そして、この裏面シート3上に固定されていない側縁部の端縁が前記自由端52となっている。
【0012】
液誘導用シート部5の自由端52と、該シート部の固定端51側の吸収性本体10の側縁端との間の距離W1(図1参照,図1に示す非使用状態にて測定)は、該吸収性本体10の全幅W2(図2参照)に対する割合が5〜50%、特に25〜45%であることが好ましく、具体的な数値では、例えば7〜170mm程度とすることができる。
各液誘導用シート部5の幅(自由端52と固定端51との間をシート部の表面に沿って測定した距離)は、該吸収性本体10の全幅W2に対する割合が5〜70%、特に10〜50%であることが好ましい。
【0013】
液誘導用シート部5は、液不透過性又は撥水性である。
液不透過性の液誘導用シート部は、各種公知の液不透過性のシート材、例えば、樹脂フィルム、撥水性不織布と樹脂フィルムの複合体、不織布に樹脂を塗工したもの、樹脂ラミネート不織布等を用いて形成することが好ましい。
撥水性の液誘導用シート部は、例えばスパンボンド不織布、ヒートロール不織布、メルトブローン不織布、エアスルー不織布等を用いて形成することができる。
【0014】
本実施形態の補助吸収性物品1においては、図1及び2に示すように、各液誘導用シート部5における自由端52の近傍に粘着部53が設けられている。この粘着部52は、自由端52側の側縁部を、補助吸収性物品1と併用する、他の補助吸収性物品6又は使い捨ておむつ7(図3参照)の肌側に向けられる面上に固定するためのものであり、自由端52側の側縁部を固定することにより、着用中に吸収体4が、図3に示すようにヨレたり湾曲した場合等においても、補助吸収性物品1の吸収体4に保持しきれない液を、補助吸収性物品1の両側部から漏れ出させることなく、補助吸収性物品6又は使い捨ておむつ7に一層確実に移行させることができる。
【0015】
このような観点から、粘着部53は、補助吸収性物品1の長手方向の塗工長さL1(図1参照)が、該吸収性本体10の全長に対して5〜100%、特に30〜50%であることが好ましく、また、自由端52の縁端から10mmまでの領域内に設けられていることが好ましい。
粘着部53は、各種公知の粘着剤を塗工して形成することができ、粘着剤は、連続的塗工でも間欠的塗工でも良い。粘着剤の塗工パターンとしては、べた塗りの他、ドット、ストライプ(細い線を多列配置)、スパイラル等とすることもできる。
【0016】
本実施形態の補助吸収性物品1は、図3に示すように、他の補助吸収性物品(尿吸収性パッド等)6又は使い捨ておむつ7の肌側に向けられる面上に載置された状態で、これらの一方又は両者と共に使用される。
本実施形態の補助吸収性物品1によれば、排尿量が少ない場合には、補助吸収性物品1のみを交換でき、補助吸収性物品6及び/又は使い捨ておむつ7の交換頻度を減少させることができる。
他方、補助吸収性物品1のみでは、保持しきれないような量の尿が排泄された場合等には、裏面シート3側から、その液が補助吸収性物品6又は使い捨ておむつ7側に流れ出すことがあるが、その液は、図3中に示すように、斜めに傾斜した液誘導用シート部5,5の誘導(案内)作用によって、矢印Fで示すように、補助吸収性物品6又は使い捨ておむつ7における、漏れ出しが生じにくい適切な部位に誘導されて、補助吸収性物品6又は使い捨ておむつ7の吸収体に吸収される。
このように、本実施形態の補助吸収性物品によれば、漏れの発生を防止しつつ全体としての吸収性能を向上させることができ、尿の処理に伴う経済的、労力的な負担の一層の軽減を図ることができる。
尚、本実施形態における液誘導用シート部5(特に自由端52の近傍)には、弾性部材が配設されていない。弾性部材が配設されていないことで、上述した本発明の効果が一層確実に奏される。
【0017】
本発明の補助吸収性物品は、表裏を逆にして使用した場合には、本発明の効果が得られない。そのため、表裏が視覚的に区別可能にすることが好ましい。
視覚的に区別可能な構成として特に好ましいのは、吸収体4を、吸収性コア、該吸収性コアの一面側を被覆する第1シート及び該吸収性コアの他面側を被覆する第2シートから構成し、第1シート及び第2シートの色及び/又は模様を異ならせる方法である。この方法によれば、吸収性能に影響を与えたり、使用時の感触を損なうことなく、安価且つ安全に、表裏を視覚的に区別可能にすることができる。
【0018】
尚、吸収性コアとしては、使い捨ておむつ等における吸収性コアとして公知の構成のもの、例えばパルプ繊維等の繊維からなる繊維集合体又はそれに高吸収性ポリマーを保持させたもの等を用いることができ、第1シート及び第2シートとしては、それぞれ液透過性のシート材を用いることができ、例えば薄葉紙や低坪量の不織布等を用いることができる。
【0019】
本実施形態の補助吸収性物品1の形成材料について説明する。
表面シート2及び吸収体4としては、生理用ナプキン、使い捨ておむつ等の吸収性物品の表面シートや吸収体として従来用いられているもの等を特に制限なく用いることができる。裏面シート3としては、使い捨ておむつ等の吸収性物品に液透過性の材料として用いられている各種のシート等を用いることができ、例えば、不織布(特に親水性の不織布)、スパンボンド不織布、ヒートロール不織布エアスルー不織布等を用いることができる。
【0020】
本発明は、上述した実施形態に制限されず、本発明の趣旨を逸脱しない範囲内において種々変更可能である。
例えば、上述した実施形態において、各液誘導用シート部5形成用のシート材54を、左右の一対の両シート材54間に所定の隙間が形成されるように配するのに代えて、両シート材54の自由端同士の側縁部同士が突き当たるように配し、あるいは、図4に示すように、両シート材54の自由端同士の側縁部同士が重なるように配することもできる。
また、表面シート2及び裏面シート3として、別々のシート材を用いるのに代えて、一枚のシート材を折り曲げる等して、その一部を表面シート2、他の一部を裏面シート3として用いることもできる。
更に、前記シート材54の固定端51側の側縁部を、吸収性本体10の非肌側の面上に固定するのに代えて、吸収性本体10の肌側の面上に固定することもできる。
【0021】
また、使い捨ておむつ7を併用する場合、展開型及びパンツ型の何れのタイプの使い捨ておむつでも良く、また、他の補助吸収性物品(尿吸収用パッド)6を併用する場合、その補助吸収性物品は、補助吸収性物品1と同様に、表裏面の何れもが液透過性のシートからなるものでも、裏面シート側が液不透過性のシートからなるものでも良い。
【0022】
【発明の効果】
本発明の補助吸収性物品は、使い捨ておむつ及び/又は他の補助吸収性物品との併用により、漏れの発生を防止しつつ全体としての吸収性能を向上させることができ、尿の処理に伴う経済的、労力的な負担の一層の軽減を図ることができるものである。
【図面の簡単な説明】
【図1】図1は、本発明の一実施形態としての補助吸収性物品を裏面シート側の斜め上方から見た斜視図である。
【図2】図2は、図1のX−X断面を示す模式断面図であり、液誘導用シート部の自由端側が吸収性本体から離間した状態を示す図である。
【図3】図3は、図1に示す補助吸収性物品の一使用状態における断面を示す模式断面である。
【図4】図4は、図1に示す補助吸収性物品の変形例を示す断面図あり、液誘導用シート部の自由端が吸収性本体から離間していない状態を示す図である。
【図5】図5は、図1に示す補助吸収性物品の他の変形例を示す断面図であり、液誘導用シート部の自由端が吸収性本体から離間していない状態を示す図である。
【符号の説明】
1 補助吸収性物品
2 表面シート
3 裏面シート
4 吸収体
5 液誘導用シート部
51 固定端
52 自由端
53 粘着部
54 液不透過性又は撥水性のシート材
6 他の補助吸収性物品
7 使い捨ておむつ
[0001]
TECHNICAL FIELD OF THE INVENTION
INDUSTRIAL APPLICABILITY The present invention can improve the overall absorption performance while preventing the occurrence of leakage by being used in combination with disposable diapers and / or other auxiliary absorbent articles, and can reduce the cost and labor involved in urine treatment. The present invention relates to an auxiliary absorbent article that can further reduce the burden.
[0002]
Problems to be solved by the prior art and the invention
In recent years, urine absorbing pads (other auxiliary absorbent articles) have been used in combination with disposable diapers, underwear, and the like for the purpose of reducing the economic and labor burdens associated with urine processing.
[0003]
However, the conventional urine absorbing pad is said to excrete a large amount of liquid, and when the entire amount cannot be completely absorbed by the absorber, the liquid that could not be absorbed easily leaks from both sides in the diaper width direction. There was a problem.
[0004]
Patent Literature 1 discloses a liquid-permeable top sheet, an absorbing core that absorbs a liquid that has passed through the top sheet, and a liquid that has passed through the absorbing core, which is opposite to the top sheet side of the absorbing core. There is disclosed a urine absorbing pad provided with a liquid-permeable backsheet to be made. The urine absorbing pad can prevent leakage from the side edge by transmitting a part of the liquid absorbed by the urine absorbing pad from the back sheet side. However, in this urine absorption pad, when the absorber is twisted, transfer of the liquid from the absorber to a disposable diaper or the like is prevented, or a large amount of liquid is present on both sides of the urine absorption pad. Concentration could cause urine leakage.
[0005]
[Patent Document 1]
JP-A-63-309601
Therefore, an object of the present invention is to improve the overall absorption performance while preventing the occurrence of leakage by using the disposable diaper and / or other auxiliary absorbent articles in combination, and to reduce the cost associated with urine treatment. Another object of the present invention is to provide an auxiliary absorbent article capable of further reducing labor burden.
[0007]
[Means for Solving the Problems]
The present invention provides a liquid-permeable top sheet located on the skin side during use, a liquid-permeable back sheet located on the side opposite to the skin side, and a substantially vertically long sheet comprising an absorber interposed between these two sheets. And a pair of liquid-impermeable or water-repellent liquid guide sheet portions having fixed ends on both sides of the absorbent body and having a free end on the center side in the width direction on the back sheet side. The above object has been achieved by providing an auxiliary absorbent article comprising:
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, the present invention will be described in detail based on preferred embodiments.
As shown in FIGS. 1 to 3, the auxiliary absorbent article 1 as one embodiment of the present invention has a liquid-permeable top sheet 2 located on the skin side during use, and a liquid-permeable surface sheet located on the side opposite to the skin side. Substantially longitudinally elongated absorbent body 10 comprising an elastic backsheet 3 and an absorber 4 interposed between these sheets, and fixed ends 51 on both sides of the absorbent body 10; And a pair of liquid-impermeable or water-repellent liquid guide sheets 5 and 5 having a free end 52 at the center in the width direction on the side.
[0009]
In the non-use state, the auxiliary absorbent article 1 has a flat shape of a rectangular shape in plan view, and when used, the surface on the top sheet 2 side is the skin side of the wearer, and the surface on the back sheet 3 side is in use. It is used in a state facing the opposite side (see FIG. 3).
[0010]
Similarly, the absorbent main body 10 also has a rectangular flat shape in a plan view, and inside the longitudinally elongated rectangular absorbent body 3, the longitudinal direction matches the longitudinal direction of the absorbent main body 10, and It is held between the top sheet 2 and the back sheet 3 in a state of being clamped and fixed.
The top sheet 2 and the back sheet 3 are each liquid-permeable, and the top sheet 2 and the back sheet 3 are joined to each other at portions extending outward from both longitudinal edges of the absorber 4. . Both side edges of the back sheet 3 are wound up on the side of the top sheet 2 of the absorbent main body 10 and are joined to both side edges of the top sheet 2.
[0011]
Each liquid guiding sheet portion 5 is formed by fixing a liquid-impermeable or water-repellent strip-shaped sheet material 54 to the absorbent main body 10, and each liquid guiding sheet portion 5 is formed of an absorbent main body 10. Has a fixed end 51 on both sides and a free end 52 on the center side in the width direction on the back sheet 3 side.
More specifically, the sheet material 54 for forming the liquid guiding sheet portion 5 is disposed between both ends in the longitudinal direction of the absorbent main body 10, and the top sheet 2 and the back sheet 3 are provided at both ends. Is joined to the joint 11.
One of the two side edges in the longitudinal direction of the sheet material 54 is heat-sealed and ultrasonically attached to both sides of the absorbent body 10 on the side opposite to the skin side during use (hereinafter referred to as the non-skin side). The fixed end 51 is formed by a known bonding means such as a seal or an adhesive. On the other hand, the other of the two side edges of the sheet member 54 is located in the central region in the width direction of the absorbent main body 10 and is fixed on the back sheet 3 except for the portion joined to the joining portion 11. Absent. The edge of the side edge that is not fixed on the back sheet 3 is the free end 52.
[0012]
The distance W1 between the free end 52 of the liquid guiding sheet portion 5 and the side edge of the absorbent body 10 on the fixed end 51 side of the sheet portion (see FIG. 1 and measured in a non-use state shown in FIG. 1). ) Is preferably 5 to 50%, particularly 25 to 45%, relative to the entire width W2 (see FIG. 2) of the absorbent main body 10, and specific numerical values are, for example, about 7 to 170 mm. it can.
The width of each liquid guiding sheet portion 5 (the distance measured along the surface of the sheet portion between the free end 52 and the fixed end 51) is 5 to 70% of the total width W2 of the absorbent main body 10; In particular, it is preferably 10 to 50%.
[0013]
The liquid guide sheet portion 5 is liquid-impermeable or water-repellent.
The liquid-impermeable liquid guiding sheet portion includes various known liquid-impermeable sheet materials, for example, a resin film, a composite of a water-repellent nonwoven fabric and a resin film, a nonwoven fabric coated with a resin, a resin-laminated nonwoven fabric. It is preferable to use such a method.
The water-repellent liquid guiding sheet portion can be formed using, for example, a spunbonded nonwoven fabric, a heat roll nonwoven fabric, a melt blown nonwoven fabric, an air-through nonwoven fabric, and the like.
[0014]
In the auxiliary absorbent article 1 of the present embodiment, as shown in FIGS. 1 and 2, an adhesive portion 53 is provided near a free end 52 of each liquid guiding sheet portion 5. The adhesive portion 52 has a side edge on the free end 52 side on a surface facing the skin side of another auxiliary absorbent article 6 or a disposable diaper 7 (see FIG. 3) used together with the auxiliary absorbent article 1. By fixing the side edge on the free end 52 side, the auxiliary absorbent article 1 can be fixed even when the absorber 4 is distorted or curved as shown in FIG. The liquid which cannot be completely retained by the absorbent body 4 can be more reliably transferred to the auxiliary absorbent article 6 or the disposable diaper 7 without leaking from both sides of the auxiliary absorbent article 1.
[0015]
From such a viewpoint, the adhesive portion 53 has a coating length L1 (see FIG. 1) in the longitudinal direction of the auxiliary absorbent article 1 of 5 to 100%, particularly 30 to 100% of the total length of the absorbent main body 10. Preferably, it is 50%, and it is preferably provided in a region up to 10 mm from the edge of the free end 52.
The adhesive portion 53 can be formed by applying various known adhesives, and the adhesive may be a continuous application or an intermittent application. The application pattern of the adhesive may be solid, dot, stripe (a thin line is arranged in multiple rows), spiral, or the like.
[0016]
As shown in FIG. 3, the auxiliary absorbent article 1 of the present embodiment is placed on a surface of another auxiliary absorbent article (such as a urine absorbent pad) 6 or a disposable diaper 7 facing the skin side. Used with one or both of these.
According to the auxiliary absorbent article 1 of the present embodiment, when the urination volume is small, only the auxiliary absorbent article 1 can be replaced, and the replacement frequency of the auxiliary absorbent article 6 and / or the disposable diaper 7 can be reduced. it can.
On the other hand, when urine in an amount that cannot be held by the auxiliary absorbent article 1 alone is excreted, for example, the liquid flows out from the back sheet 3 to the auxiliary absorbent article 6 or the disposable diaper 7 side. However, as shown in FIG. 3, the liquid is guided by the liquid guiding sheet portions 5 and 5 which are obliquely inclined, so that the auxiliary absorbent article 6 or disposable as shown by the arrow F as shown by the arrow F. It is guided to an appropriate part of the diaper 7 where leakage does not easily occur, and is absorbed by the auxiliary absorbent article 6 or the absorbent of the disposable diaper 7.
As described above, according to the auxiliary absorbent article of the present embodiment, it is possible to improve the overall absorption performance while preventing the occurrence of leakage, and to further reduce the economic and labor burden associated with urine treatment. Reduction can be achieved.
It should be noted that no elastic member is provided on the liquid guiding sheet portion 5 (particularly near the free end 52) in the present embodiment. Since the elastic member is not provided, the above-described effect of the present invention is more reliably achieved.
[0017]
When the auxiliary absorbent article of the present invention is used upside down, the effects of the present invention cannot be obtained. Therefore, it is preferable to make the front and back visually distinguishable.
Particularly preferable as a visually distinguishable configuration is that the absorbent body 4 includes an absorbent core, a first sheet covering one side of the absorbent core, and a second sheet covering the other side of the absorbent core. And a method in which the first sheet and the second sheet have different colors and / or patterns. According to this method, the front and back sides can be visually distinguished at low cost and safely without affecting the absorption performance or impairing the feel during use.
[0018]
Incidentally, as the absorbent core, those having a known configuration as an absorbent core in a disposable diaper or the like, for example, a fiber aggregate made of fibers such as pulp fibers or a fiber having a highly absorbent polymer held therein can be used. As the first sheet and the second sheet, a liquid-permeable sheet material can be used, and for example, a thin paper or a non-woven fabric having a low basis weight can be used.
[0019]
The forming material of the auxiliary absorbent article 1 of the present embodiment will be described.
As the topsheet 2 and the absorber 4, those conventionally used as topsheets and absorbers for absorbent articles such as sanitary napkins and disposable diapers can be used without any particular limitation. As the back sheet 3, various sheets and the like used as a liquid-permeable material for absorbent articles such as disposable diapers can be used. For example, non-woven fabrics (especially hydrophilic non-woven fabrics), spun-bonded non-woven fabrics, heat Rolled nonwoven fabric air-through nonwoven fabric and the like can be used.
[0020]
The present invention is not limited to the embodiments described above, and can be variously modified without departing from the spirit of the present invention.
For example, in the above-described embodiment, instead of disposing the sheet material 54 for forming each liquid guiding sheet portion 5 so that a predetermined gap is formed between the pair of left and right sheet materials 54, The side edges of the free ends of the sheet members 54 can be arranged so as to abut each other, or as shown in FIG. 4, the side edges of the free ends of the sheet members 54 can be arranged so as to overlap each other. .
Also, instead of using separate sheet materials as the top sheet 2 and the back sheet 3, one sheet material is bent or the like, and a part of the sheet material is used as the top sheet 2 and the other part is used as the back sheet 3. It can also be used.
Further, instead of fixing the side edge portion of the sheet member 54 on the fixed end 51 side on the non-skin side surface of the absorbent main body 10, it is fixed on the skin side surface of the absorbent main body 10. You can also.
[0021]
In addition, when the disposable diaper 7 is used in combination, any type of disposable diaper, such as an unfolded type or a pants type, may be used. When another auxiliary absorbent article (urine absorbing pad) 6 is used in combination, the auxiliary absorbent article may be used. As in the case of the auxiliary absorbent article 1, both the front and back surfaces may be made of a liquid-permeable sheet, or the back sheet side may be made of a liquid-impermeable sheet.
[0022]
【The invention's effect】
The auxiliary absorbent article of the present invention can improve the overall absorption performance while preventing the occurrence of leakage by being used in combination with a disposable diaper and / or other auxiliary absorbent articles, and can improve the economics involved in urine treatment. It is possible to further reduce the burden on labor and labor.
[Brief description of the drawings]
FIG. 1 is a perspective view of an auxiliary absorbent article as one embodiment of the present invention as viewed from obliquely above a back sheet side.
FIG. 2 is a schematic cross-sectional view showing a cross section taken along line XX of FIG. 1, showing a state in which a free end side of a liquid guiding sheet portion is separated from an absorbent main body.
FIG. 3 is a schematic cross section showing a cross section of the auxiliary absorbent article shown in FIG. 1 in a use state.
FIG. 4 is a cross-sectional view showing a modified example of the auxiliary absorbent article shown in FIG. 1, and is a view showing a state in which a free end of a liquid guiding sheet portion is not separated from an absorbent main body.
FIG. 5 is a cross-sectional view showing another modified example of the auxiliary absorbent article shown in FIG. 1, showing a state where the free end of the liquid guiding sheet portion is not separated from the absorbent main body. is there.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Auxiliary absorbent article 2 Top sheet 3 Back sheet 4 Absorber 5 Liquid guide sheet part 51 Fixed end 52 Free end 53 Adhesive part 54 Liquid-impermeable or water-repellent sheet material 6 Other auxiliary absorbent articles 7 Disposable diaper

Claims (3)

使用時に肌側に位置する液透過性の表面シート、肌側とは反対側に位置する液透過性の裏面シート及びこれら両シート間に介在された吸収体からなる実質的に縦長の吸収性本体と、該吸収性本体の両側部に固定端を有し且つ前記裏面シート側における幅方向中央側に自由端を有する、液不透過性又は撥水性の一対の液誘導用シート部とを具備する補助吸収性物品。A liquid-permeable top sheet located on the skin side during use, a liquid-permeable back sheet located on the side opposite to the skin side, and a substantially vertically absorbent body comprising an absorber interposed between these sheets And a pair of liquid-impermeable or water-repellent liquid guide sheets having fixed ends on both sides of the absorbent main body and having a free end on the center side in the width direction on the back sheet side. Auxiliary absorbent articles. 前記液誘導用シート部は、前記自由端の近傍に粘着部が設けられている請求項1記載の補助吸収性物品。The auxiliary absorbent article according to claim 1, wherein the liquid guiding sheet portion has an adhesive portion near the free end. 前記吸収体は、吸収性コア、該吸収性コアの一面側を被覆する第1シート及び該吸収性コアの他面側を被覆する第2シートを備え、第1シート及び第2シートの色及び/又は模様を異ならせることで、前記補助吸収性物品の表裏が視覚的に区別可能になされている請求項1又は2記載の補助吸収性物品。The absorber includes an absorbent core, a first sheet covering one surface of the absorbent core, and a second sheet covering the other surface of the absorbent core. The auxiliary absorbent article according to claim 1 or 2, wherein the front and back of the auxiliary absorbent article are visually distinguishable by changing a pattern.
JP2003055836A 2003-03-03 2003-03-03 Auxiliary absorbent article Expired - Fee Related JP4070636B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003055836A JP4070636B2 (en) 2003-03-03 2003-03-03 Auxiliary absorbent article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003055836A JP4070636B2 (en) 2003-03-03 2003-03-03 Auxiliary absorbent article

Publications (2)

Publication Number Publication Date
JP2004261442A true JP2004261442A (en) 2004-09-24
JP4070636B2 JP4070636B2 (en) 2008-04-02

Family

ID=33119732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003055836A Expired - Fee Related JP4070636B2 (en) 2003-03-03 2003-03-03 Auxiliary absorbent article

Country Status (1)

Country Link
JP (1) JP4070636B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016059686A (en) * 2014-09-19 2016-04-25 株式会社リブドゥコーポレーション Absorbent pad laminate and absorbent article having the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016059686A (en) * 2014-09-19 2016-04-25 株式会社リブドゥコーポレーション Absorbent pad laminate and absorbent article having the same

Also Published As

Publication number Publication date
JP4070636B2 (en) 2008-04-02

Similar Documents

Publication Publication Date Title
JP4484765B2 (en) Absorbent articles
WO2014147879A1 (en) Absorbent article
WO2010055699A1 (en) Disposable body fluid absorbent wearing article
JP5147222B2 (en) Men&#39;s incontinence pad
KR20010020820A (en) Article for treating body fluids
CN109789046B (en) Absorbent article
JP2011104297A (en) Absorptive article
CN109715115B (en) Absorbent article
JP5474682B2 (en) Absorbent articles
JP2021100723A (en) Absorbent article
JP6922249B2 (en) Absorbent article
JP6821893B2 (en) Pants type absorbent goods
JP2021013676A (en) Absorbent article
JP6932887B2 (en) Absorbent article for light incontinence
JP2019205853A (en) Disposable diaper and method for producing the same
JP6101730B2 (en) Absorbent articles
US20130102988A1 (en) Disposable diaper
JP2014151128A (en) Absorbent article with bag body
JP4070636B2 (en) Auxiliary absorbent article
JP2017217257A (en) Absorbent article
JP5548533B2 (en) Absorbent articles
JP6704697B2 (en) Absorbent article
JP7286820B2 (en) Tape-fastening type diaper used together with a urine absorbing pad
JP7252084B2 (en) absorbent article
JP7352380B2 (en) disposable diapers

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20051220

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070910

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070918

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071119

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080115

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080115

R151 Written notification of patent or utility model registration

Ref document number: 4070636

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110125

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110125

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120125

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120125

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130125

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130125

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140125

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees