JP3130454B2 - Disposable pants-type body fluid-absorbing wearing article - Google Patents
Disposable pants-type body fluid-absorbing wearing articleInfo
- Publication number
- JP3130454B2 JP3130454B2 JP07221976A JP22197695A JP3130454B2 JP 3130454 B2 JP3130454 B2 JP 3130454B2 JP 07221976 A JP07221976 A JP 07221976A JP 22197695 A JP22197695 A JP 22197695A JP 3130454 B2 JP3130454 B2 JP 3130454B2
- Authority
- JP
- Japan
- Prior art keywords
- pants
- pad
- opening
- region
- waist
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/49011—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the waist region
-
- 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
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
-
- 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
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/49017—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means being located at the crotch region
-
- 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
- A61F13/53—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 absorbing medium
- A61F13/539—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 absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、使い捨てのパンツ型
体液吸収性着用物品に関し、さらに具体的には、幼児用
のパンツ型おむつおよびトレニングパンツ、失禁パン
ツ、身体障害女性用の生理処理パンツ等の当該物品に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to disposable pants-type body fluid-absorbing wearing articles, and more specifically to pants-type diapers and training pants for infants, incontinence pants, physiological treatment pants for physically disabled women, and the like. Related to the article.
【０００２】[0002]
【従来の技術】実開平６−２１６２１号公報には、使い
捨て吸収性パンツの股下内側にＵ字型に折り曲げた吸液
性補助パネル（パッド）の少なくとも両端部を接合する
考案が開示されている。このパンツは、補助パネルが着
用者の股下に密着することで***物の漏れを防止する。2. Description of the Related Art Japanese Utility Model Laid-Open Publication No. Hei 6-21621 discloses a device in which at least both ends of a liquid-absorbing auxiliary panel (pad) bent in a U-shape to the inside of a crotch of disposable absorbent pants are joined. . This pants prevents the excrement from leaking because the auxiliary panel is in close contact with the wearer's crotch.
【０００３】[0003]
【発明が解決しようとする課題】前記公知のパンツで
は、補助パネルがその前後端部だけで支持されているか
ら、着用者が脚を胴周り開口部から脚周り開口部へ挿通
するときにつま先が補助パネルに引っ掛り、補助パネル
が横方向へずれ動いてパンツを速やか、かつ正常に着用
できないことがある。それを避ける場合には、補助パネ
ルの下面全体をパンツ内面に接合すればよい。しかしな
がら、少なくとも股下域が胴周り方向に伸縮性を有する
パンツでは、補助パネルのその接合によって股下域の伸
縮性が損なわれる。また、補助パネルとパンツとが全体
的に一体であると、着用者の身体が動けばパンツが変形
し、その変形が補助パネルに作用して補助パネルと身体
との間に隙間が生じ、そこから***物が漏れるというこ
ともある。In the known pants, the auxiliary panel is supported only at the front and rear ends thereof, so that when the wearer inserts the leg from the waist opening to the leg opening, the toe is provided. May be caught on the auxiliary panel, and the auxiliary panel may shift in the lateral direction and the pants may not be quickly and normally worn. To avoid this, the entire lower surface of the auxiliary panel may be joined to the inner surface of the pants. However, at least in the pants in which the inseam region has elasticity in the waist direction, the elasticity of the inseam region is impaired by the joining of the auxiliary panel. In addition, if the auxiliary panel and the pants are integrally formed, the pants deform when the body of the wearer moves, and the deformation acts on the auxiliary panel to create a gap between the auxiliary panel and the body. Excrement may leak from
【０００４】この発明は、着用に支障を来すことがない
吸液性パッド付きのパンツであって、着用したパンツが
変形してもパッドはその影響を受けることなく身体に密
着しているようにすることを課題にしている。The present invention relates to pants with a liquid-absorbing pad that does not hinder wearing, and the pad is in close contact with the body without being affected by the deformation of the worn pants. The challenge is to
【０００５】[0005]
【課題を解決するための手段】前記課題を解決するため
に、この発明は、前側域と後側域との間に股下域が介在
し、伸縮性の胴周り開口部と左右一対の伸縮性の脚周り
開口部とを有するパンツと、前記股下域を中心に前後側
域の長手方向に前記パンツ内面に配置された吸液性パッ
ドとからなり、前記パッドが、透液性上面シートと、下
面シートと、それら両シート間に介在する吸液性パネル
とによって構成され、前記パネルの前後両端各々から延
出する該上下面シート部分の少なくとも一方によって形
成される 前後端部が前記前後側域の胴周り開口部近傍に
接合した使い捨てのパンツ型体液吸収性着用物品を前提
にしている。Means for Solving the Problems] To solve the above problems, the present invention, the front region and the crotch region is interposed between the rear region, stretchable waist opening and a pair of left and right elastic Pants having an opening around the legs, comprising a liquid-absorbent pad disposed on the inner surface of the pants in the longitudinal direction of the front and rear side region around the crotch region, the pad, a liquid- permeable top sheet, under
Face sheet and liquid-absorbent panel interposed between both sheets
And extending from each of the front and rear ends of the panel.
Formed by at least one of the upper and lower sheet portions protruding.
The front and rear ends formed near the waist opening in the front and rear side areas
It is premised on a disposable pants-type body fluid-absorbing wearing article that has been joined.
【０００６】かかる前提において、この発明が特徴とす
るところは、前記パッドが、該パッドの前後端部間が前
記股下域にも接合し、その股下域における接合部分が幅
１〜３０ｍｍを有して前記パッドの幅方向中央部に延在
し、前記前後各端部と中央部との間が前記パンツに対し
遊離しており、かつ、前記パンツの股下域が少なくとも
不透液性かつ伸縮性フィルムで形成されているととも
に、前記フィルムの両側縁が前記両脚周り開口部の側縁
に沿って延びていることにある。 [0006] On this assumption, the present invention is characterized.
Where the pad is located between the front and rear ends of the pad.
Also joined to the inseam area, the joint in the inseam area is width
Extends to the center in the width direction of the pad with 1 to 30 mm
And, between the front and rear ends and the central portion, with respect to the pants
It is free, and the inseam of the pants is at least
Made of liquid-impermeable and stretchable film
In addition, both side edges of the film are side edges of the opening around the both legs.
It extends along.
【０００７】[0007]
【実施例】添付の図面を参照してこの発明に係る使い捨
てのパンツ型体液吸収性着用物品の詳細を説明すると、
以下のとおりである。DESCRIPTION OF THE PREFERRED EMBODIMENTS The details of a disposable pants-type body fluid-absorbing wearing article according to the present invention will be described with reference to the accompanying drawings.
It is as follows.
【０００８】図１，２に斜視図と、そのＩＩ−ＩＩ線断
面図とで示すパンツ型おむつ１は、使い捨てのパンツ型
体液吸収性着用物品の一例である。おむつ１は、パンツ
２とその内側に取り付けられた吸液性パッド３とで構成
されている。パンツ２は、前側域６と後側域７とそれら
両側域６，７間に介在する股下域８とで構成され、胴周
り開口部９と左右一対の脚周り開口部１０とを有し、左
右両側には前後側域６，７の側縁の内面どうしが重なり
合い上下方向に間欠的に接合する帯域１１を有する。図
１において、前後側域６，７は脚周り開口部１０の上端
１０Ａよりも上方であり、股下域８は、上端１０Ａより
も下方の部分である。前後側域６，７は、胴周り開口部
９の周縁に沿って延びる複数条の胴周り第１弾性伸縮部
材１３と、脚周り開口部１０の上端１０Ａの直上におい
て部材１３と平行に延びる複数条の胴周り第２弾性伸縮
部材１４と、両弾性部材１３，１４間に位置する複数条
の胴周り第３弾性伸縮部材１６とを有する。股下域８
は、後記図４に現れる伸縮性プラスチックフィルム２７
の他に、脚周り開口部１０周縁の後側約半分に沿って延
びる脚周り弾性伸縮部材１５を有する。吸液性パッド３
は、股下域８を中心に前後側域６，７の長手方向に延
び、その両端部１７，１８が前後側域６，７各々の胴周
り開口部９の周縁部内側に接合する他に、両端部１７，
１８間でも接合し、その接合部分１９は、前側域６に偏
倚し、パッド３の幅方向中央で前後に細長く延在してい
る。A pants-type diaper 1 shown in a perspective view in FIGS. 1 and 2 and a sectional view taken along the line II-II is an example of a disposable pants-type body fluid-absorbing wearing article. The diaper 1 includes pants 2 and a liquid-absorbent pad 3 attached inside the pants. The pants 2 are composed of a front side area 6, a rear side area 7, and a crotch area 8 interposed between the both side areas 6 and 7, and have a waist opening 9 and a pair of left and right leg openings 10; On the left and right sides, there is a zone 11 in which the inner surfaces of the side edges of the front and rear side areas 6 and 7 overlap and intermittently join in the vertical direction. In FIG. 1, the front and rear side regions 6 and 7 are located above the upper end 10A of the leg opening 10, and the crotch region 8 is a portion below the upper end 10A. The front and rear side regions 6 and 7 include a plurality of waist first elastically expandable members 13 extending along the periphery of the waist opening 9 and a plurality of legs extending in parallel with the member 13 immediately above the upper end 10A of the leg opening 10. It has a second waist circumference second elastically expandable member 14 and a plurality of waistline third elastically expandable members 16 located between the elastic members 13, 14. Inseam area 8
Is a stretchable plastic film 27 appearing in FIG.
In addition to the above, there is a leg elastic elastic member 15 extending along the rear half of the periphery of the leg opening 10. Liquid absorbent pad 3
Extends in the longitudinal direction of the front and rear regions 6 and 7 around the crotch region 8, and in addition to joining both ends 17 and 18 to the inside of the periphery of the waist opening 9 of each of the front and rear regions 6 and 7, Both ends 17,
The bonding portion 19 is biased toward the front side region 6 and extends in the widthwise center of the pad 3 forward and backward.
【０００９】図３は、図１のおむつ１を接合帯域１１に
おいて前側域６と後側域７とに分離し、矢印Ｐ，Ｑに示
す前後方向へ伸展したときの平面図である。図におい
て、前後側域６，７は、胴周り第１弾性伸縮部材１３と
胴周り第２弾性伸縮部材１４とがそれぞれに画成する幅
１０〜５０ｍｍの胴周り第１弾性伸縮域Ｗ１と胴周り第
２弾性伸縮域Ｗ２とを有し、それら両域Ｗ１，Ｗ２の伸
縮応力ｗ１，ｗ２はｗ１≧ｗ２である。両域Ｗ１とＷ２
とに挟まれた中間域Ｗ３は、胴周り第３弾性伸縮部材１
６の存在によって周り方向に相対的に弱い伸縮性を有
し、その中間域Ｗ３の伸縮応力ｗ３はｗ３＜ｗ２となる
ように設定されている。また、各々の応力ｗ１，ｗ２，
ｗ３は、前後側域６，７間で高低差を有することがあ
り、その場合には、前側域６の応力が後側域７の応力よ
りも高くなることが好ましい。股下域８では、湾曲線と
なって現われる両脚周り開口部１０周縁の後側約半分に
沿って延びる左右の弾性伸縮部材１５が、両開口部１０
間にわたって連続していて、両開口部１０の下端１０Ｂ
（図１参照）近傍から内方に向かって延び、前側域６に
偏倚する部位を横切っている。吸液性パッド３の接合部
分１９の上端部１９Ａは、パンツ２の第２弾性伸縮域Ｗ
２の近傍に接合している。接合部分１９の下端部１９Ｂ
は、脚周り開口部１０の下端１０Ｂよりも前方において
股下域８に接合している。接合部分１９は、パッド３が
股下域８から浮き上がったり、左右へずれ動いたりする
のを防止して、パンツ２の着用に支障を来さないように
する目的を有し、おむつが乳幼児用であるか大人用であ
るかに関わりなく、その幅は股下域８の幅のごく一部、
例えば１〜３０ｍｍにすることができる。FIG. 3 is a plan view when the diaper 1 of FIG. 1 is separated into a front side area 6 and a rear side area 7 in a joint zone 11 and extended in the front-rear direction indicated by arrows P and Q. In the figure, the front and rear side regions 6 and 7 are a waist circumference first elastic expansion / contraction region W 1 having a width of 10 to 50 mm defined by a waist circumference first elastic expansion / contraction member 13 and a waist circumference second elastic expansion / contraction member 14, respectively. and a waist second elastically stretchable regions W 2, stretching stress w 1 thereof both frequency W 1, W 2, w 2 is w 1 ≧ w 2. Both areas W 1 and W 2
Midrange W sandwiched DOO 3, waist third resilient and elastic members 1
It has a relatively weak stretchable in the direction about the presence of the 6, stretching stress w 3 of the middle region W 3 being is set such that w 3 <w 2. In addition, each stress w 1 , w 2 ,
In some cases, w 3 has a difference in height between the front and rear regions 6 and 7. In this case, it is preferable that the stress in the front region 6 is higher than the stress in the rear region 7. In the crotch region 8, the left and right elastic members 15 extending along the rear half of the periphery of the both leg opening 10 appearing as a curved line are provided by the two opening 10.
Lower end 10B of both openings 10
(See FIG. 1) It extends inward from the vicinity and crosses the part which is deviated to the front side region 6. The upper end portion 19A of the joining portion 19 of the liquid-absorbent pad 3 is connected to the second elastic stretching region W of the pants 2.
2 in the vicinity. Lower end 19B of joint 19
Is joined to the crotch region 8 in front of the lower end 10B of the leg opening 10. The joining portion 19 has a purpose of preventing the pad 3 from rising from the crotch region 8 and moving to the left and right so as not to hinder the wearing of the pants 2. Regardless of whether it is for adults or for adults, its width is only a fraction of the width of the inseam area 8,
For example, it can be 1 to 30 mm.
【００１０】図３のＩＶ−ＩＶ線端面である図４におい
て、パンツ２の前後側域６，７は、親水性または疎水性
不織布製の内面シート２１と疎水性不織布製の外面シー
ト２２とが互いに間欠的に接合した積層シートと、それ
ら内外面シート２１，２２間に介在する胴周り第１，
２，３弾性伸縮部材１３，１４，１６とからなり、部材
１３，１４，１６は伸長状態でそれら内外面シート２
１，２２の少なくとも一方の内面に接合している。裏面
シート２２は、胴周り開口部９周縁において内側に折曲
され、パッド３に上から重なっている。パンツ２の股下
域８は、親水性または疎水性不織布製の股下域内面シー
ト２５と、疎水性不織布製の股下域外面シート２６と、
両シート２５，２６間に介在する伸縮性で不透液性のプ
ラスチックフィルム２７とで構成され、フィルム２７が
前後方向（図の左右方向）に伸長された状態でそれら内
外面シート２５，２６各々の内面に間欠的に接合してい
る。おむつ１が不着用状態にあると、フィルム２７が収
縮して股下域８に多数のギャザーが生じる（図１参
照）。股下域８の前後端部３０，３１は、前後側域６，
７各々の第２伸縮域Ｗ２の下方部分に接合している。吸
液性パッド３は、その前後方向において、前端部１７と
接合部分１９との間、および後端部１８と接合部分１９
との間がパンツ２の内面に対し遊離状態にある。なお、
図４ではパンツ２とパッド３との接着剤Ｈ（図２参照）
のみが図示してあり、その他の構成部材の接合手段の図
示が省略してある。In FIG. 4, which is the end surface of the line IV-IV in FIG. 3, the front and rear side regions 6 and 7 of the pants 2 are composed of an inner sheet 21 made of a hydrophilic or hydrophobic nonwoven fabric and an outer sheet 22 made of a hydrophobic nonwoven fabric. The laminated sheet intermittently joined to each other, and the waist first and the first around the trunk interposed between the inner and outer sheets 21 and 22.
2, 3 elastic elastic members 13, 14, 16;
It is joined to at least one of the inner surfaces of the first and second substrates. The back sheet 22 is bent inward at the periphery of the waist opening 9 and overlaps the pad 3 from above. The crotch region 8 of the pants 2 includes a crotch region inner sheet 25 made of a hydrophilic or hydrophobic nonwoven fabric, a crotch region outer sheet 26 made of a hydrophobic nonwoven fabric,
A stretchable liquid-impervious plastic film 27 interposed between the two sheets 25 and 26, and each of the inner and outer sheets 25 and 26 in a state where the film 27 is stretched in the front-rear direction (left-right direction in the drawing). Is intermittently joined to the inner surface of the When the diaper 1 is not worn, the film 27 contracts and a large number of gathers occur in the crotch region 8 (see FIG. 1). The front and rear ends 30, 31 of the crotch region 8 are front and rear regions 6,
7 are joined to the lower part of each second elastic region W2. The liquid-absorbent pad 3 is arranged between the front end 17 and the joining portion 19 and between the rear end 18 and the joining portion 19 in the front-rear direction.
Are in a free state with respect to the inner surface of the pants 2. In addition,
In FIG. 4, the adhesive H between the pants 2 and the pad 3 (see FIG. 2)
Only the illustration is shown, and the illustration of the joining means of other components is omitted.
【００１１】図３のＶ−Ｖ線端面である図５において、
パンツ２の左右側縁部には脚周り弾性伸縮部材１５の断
面が見える。部材１５は、股下域内面シート２５とフィ
ルム２７の少なくとも一方の内面に伸長状態で接合して
いる。パッド３は、粉砕パルプと高吸水性ポリマー粉末
からなる混合物の賦型物３６がティッシュペーパー３７
で被覆されてなるパネル３５と、その上面を覆う透液性
の上面シート３８と、その下面を覆うとともに側縁から
側方へ延出する不透液性の下面シート３９と、下面シー
ト３９の側方延出部上面に接合するとともに内側縁部４
０が上面シート３８の上面に接合し、外側縁部４１が下
面シート３９の側縁から延出する不透液性の側部シート
４２とで構成されている。下面シート３９には、不透液
性フィルムを使用する他に、該フィルムの下面側に不織
布を接合したラミネートフィルムを使用したり、パネル
３５の保液能力が著しく優れている場合には、透液性の
不織布を使用したりすることができる。側部シート４２
は、その外側縁部を折り返すことにより形成されたスリ
ーブ４３にパッド３の前後方向に伸長した弾性伸縮部材
４５を有し、部材４５の前後両端部がパッド３の前後端
部１７，１８に固着している。下面シート３９の接合部
分１９は、ホットメルト型接着剤Ｈを介してパンツ２の
股下域内面シート２５上面に接合している。おむつ１が
図１のごとく組み立てられていると、弾性伸縮部材４５
がその両端間で収縮し、下面シート３９と側部シート４
２とが一体となって仮想線のごとく湾曲し、着用者の脚
周りに密着して***物の横漏れを防止する。In FIG. 5, which is the end face of the line VV in FIG.
The cross section of the leg elastic elastic member 15 can be seen on the left and right side edges of the pants 2. The member 15 is joined to at least one of the inner surfaces of the crotch inner sheet 25 and the film 27 in an extended state. The pad 3 is made of a mixture 36 of ground pulp and superabsorbent polymer powder.
, A liquid-permeable upper sheet 38 covering the upper surface thereof, a liquid-impermeable lower sheet 39 covering the lower surface thereof and extending laterally from the side edge, and a lower sheet 39. Bonded to the upper surface of the side extension and inner edge 4
0 is joined to the upper surface of the upper sheet 38, and the outer edge 41 is composed of a liquid-impermeable side sheet 42 extending from the side edge of the lower sheet 39. In addition to using a liquid-impervious film for the lower sheet 39, a laminated film in which a nonwoven fabric is bonded to the lower surface of the film is used. For example, a liquid nonwoven fabric can be used. Side seat 42
Has an elastic elastic member 45 extending in the front-rear direction of the pad 3 on a sleeve 43 formed by folding the outer edge thereof, and the front and rear ends of the member 45 are fixed to the front and rear ends 17 and 18 of the pad 3. are doing. The joining portion 19 of the lower sheet 39 is joined to the upper surface of the crotch inner sheet 25 of the pants 2 via the hot melt adhesive H. When the diaper 1 is assembled as shown in FIG.
Contracts between its two ends, and the lower sheet 39 and the side sheets 4
2 are integrally curved like a virtual line, and closely adhere to the wearer's leg to prevent lateral leakage of excrement.
【００１２】このように構成したおむつ１では、それが
着用され、パッド３が着用者の股下に密着すると、パン
ツ２の前後方向に伸長している股下域８がパッド３を下
から支え、その密着が一層確実になる。そのときに股下
域８に生じる前後方向の収縮力はパンツ２をずり下げる
ように作用するが、胴周り第２弾性伸縮域Ｗ２がその作
用を抑制し、また、それによって、胴周り第１弾性伸縮
域Ｗ１にその作用が及ぶことを阻止できる。したがっ
て、このおむつ１は、パッド３が着用者の股下に強く密
着する場合でも、ずり下がることがない。しかも第２弾
性伸縮域Ｗ２は、伸縮性フィルム２７との協働によって
吸液性パネル３５の前後端部を身体側へ押圧するととも
に、脚周りをも締め付けるように作用する。In the diaper 1 configured as described above, when the diaper 1 is worn and the pad 3 comes into close contact with the wearer's crotch, the crotch region 8 extending in the front-rear direction of the pants 2 supports the pad 3 from below. Adhesion is further ensured. At that time, the contraction force in the fore-and-aft direction generated in the crotch region 8 acts so as to lower the pants 2, but the waist circumference second elastic expansion / contraction region W 2 suppresses the action, and thereby, the waist circumference first position W 2 . can prevent the range is its action on the elastic stretchable zone W 1. Therefore, the diaper 1 does not slip down even when the pad 3 is in close contact with the wearer's crotch. Moreover the second elastic stretchable zone W 2, together with the pressed to the body side front and rear ends of the liquid-absorbent panel 35 by stretchable film 27 in cooperation with and acts to tighten even around the leg.
【００１３】図示したように、パンツ２では、パッド３
の前後両端部１７，１８が幅方向の全体で胴周り開口部
９近傍に接合し、接合部分１９では幅方向中央の幅狭い
範囲が股下域の中央部に前側域６に偏倚して接合してい
る。例えば、おむつ１が大人用である場合、着用者が椅
子に着座したり、着座状態で臀部を動かしたり、仰臥状
態で横たわっている状態で臀部を動かしたりすることが
少なくないから、パッド３の後半域はその影響を受けて
変形し易い。したがって、その後半域に接合部分１９が
位置していると、パンツ２の伸縮性を阻害しないように
するなどの配慮からパッド３を股下域８にかなり小さい
面積で接合することになる接合部分１９が比較的容易に
破損してその機能を果し得なくなるおそれがある。ま
た、もとより、パッド３は、パッド３の全域が身体に正
常に位置すべきであるが、排糞よりも排尿の回数が多い
ため、排尿を受けることが多いパッド３の前半域が常に
正常に位置していることが望ましい。こうしたことが、
接合部分１９が前側域に偏倚している主な理由である。As shown, in the pants 2, the pad 3
The front and rear end portions 17 and 18 are joined to the vicinity of the waist opening 9 as a whole in the width direction. ing. For example, when the diaper 1 is for an adult, the wearer often sits on a chair, moves the buttocks in a sitting state, or moves the buttocks while lying in a supine position. The latter half is easily deformed under the influence. Therefore, if the joining portion 19 is located in the latter half region, the pad 3 is joined to the crotch region 8 with a considerably small area in consideration of preventing the elasticity of the pants 2 from being hindered. May be damaged relatively easily and may not be able to perform its function. In addition, the entire area of the pad 3 should be normally located on the body. However, since the frequency of urination is greater than that of feces, the first half area of the pad 3 that receives urination is always normal. It is desirable to be located. These things
This is the main reason why the joint portion 19 is biased to the front side area.
【００１４】このようなパッド３では、パネル３５の前
後両端から延出する上下面シート３８，３９で形成され
た前後端部１７，１８が胴周り開口部９近傍に接合して
いるから、該開口部９の伸縮を比較的剛性なパネル３５
で妨げることがない。また、パッド３は、前後端部１
７，１８と接合部分１９とでパンツ２に接合するのみで
あり、その他の部位では前後側域６，７に対し遊離状態
にあるから、前後側域６，７の周り方向の伸縮性をパッ
ド３によって妨げることもない。なお、前後端部１７，
１８は上下面シート３８，３９のいずれか一方で構成さ
れていてもよい。In such a pad 3, the front and rear ends 17, 18 formed by upper and lower sheets 38, 39 extending from the front and rear ends of the panel 35 are joined near the waist opening 9, respectively. A relatively rigid panel 35 for expanding and contracting the opening 9
There is no hindrance. In addition, the pad 3 has front and rear end portions 1.
Since only the joints 7 and 18 and the joining portion 19 are joined to the pants 2, and the other parts are in a free state with respect to the front and rear regions 6 and 7, the elasticity of the front and rear regions 6 and 7 around the pad is improved. 3 does not hinder. The front and rear ends 17,
18 may be constituted by either one of the upper and lower sheets 38 and 39.
【００１５】この発明において、吸液性パッド３は、前
後端部１７，１８がパンツ２の中間域Ｗ３の上部に接合
していてもよい。接合部分１９は、その上端部１９Ａが
中間域Ｗ３の下部にまで延びていてもよい。下端部１９
Ｂは脚周り開口下端部１０Ｂを越えてさらに股下域８の
後方にまで延びていてもよいが、その場合には、接合部
分１９が股下域８において該域８の全長の７０％を超え
ることがないようにする。パンツ２の股下域内面シート
２５や股下域外面シート２６を不透液性のプラスチック
フィルムに代えることができる。複数条の第１，２弾性
伸縮部材１３，１４各々を一枚の伸縮性シートに代えた
り、股下域８の伸縮性プラスチックフィルム２７を複数
条の伸縮部材に代えたりすることもできる。第２，３弾
性伸縮部材１４，１６は、必要がないときに省くことが
できる。脚周り開口部１０の周縁には後側半分と同様に
前側半分にも弾性伸縮部材を取り付けることができる。
また、股下域８の伸縮応力が比較的高いときには、脚周
り弾性伸縮部材１５の使用を省くこともできる。パッド
３は、下面シート３９の延出部を適宜幅狭くすることが
できる他に、弾性伸縮部材４５を省くこともできる。パ
ンツ２とパッド３の各部材を接合するには、ホットメル
ト型接着剤等の接着剤を使用する他に、熱溶融性素材に
対する溶着の技術を利用することもできる。[0015] In the present invention, the liquid-absorbent pad 3, the front and rear ends 17, 18 may be joined to the upper portion of the intermediate region W 3 of the pants 2. Junction 19, its upper end portion 19A may extend to the bottom of the intermediate region W 3. Lower end 19
B may extend beyond the leg lower opening lower end 10B and further to the rear of the crotch region 8, in which case the joint 19 exceeds 70% of the total length of the region 8 in the crotch region 8. So that there is no The crotch region inner sheet 25 and the crotch region outer sheet 26 of the pants 2 can be replaced with a liquid-impermeable plastic film. Each of the plurality of first and second elastic members 13 and 14 may be replaced with a single elastic sheet, or the elastic plastic film 27 in the crotch region 8 may be replaced with a plurality of elastic members. The second and third elastic members 14 and 16 can be omitted when unnecessary. An elastic member can be attached to the periphery of the leg opening 10 in the front half as well as in the rear half.
Further, when the elastic stress of the crotch region 8 is relatively high, the use of the elastic elastic member 15 around the leg can be omitted. The pad 3 can appropriately reduce the width of the extended portion of the lower sheet 39, and can also omit the elastic elastic member 45. In order to join the members of the pants 2 and the pad 3, in addition to using an adhesive such as a hot-melt type adhesive, a technique of welding to a hot-melt material can be used.
【００１６】[0016]
【発明の効果】この発明に係る使い捨ての体液吸収性着
用物品では、パンツ内側の吸液性パッドをパンツの胴周
り開口部近傍と股下域とに接合してあるから、パッドは
股下域から浮き上がったり、左右へずれ動いたりするこ
とがなく、パンツの着用に支障を来すおそれがない。着
用後には、パンツが変形してもパッドの身体に対する正
常な着用状態は悪影響を受けることが少なく、パッドと
身体との間から***物が漏れるということがない。ま
た、このパッドは、前後端部とその中間の接合部分との
間がパンツに対し遊離状態にあるから、パッドの存在に
よってパンツの胴周り方向の伸縮性を妨げるということ
がなく、パンツは着用者の胴周りに一様な力でフィット
し、着用感がよい。In the disposable body fluid-absorbing wearing article according to the present invention, since the liquid-absorbent pad on the inside of the pants is joined to the vicinity of the waist opening of the pants and the crotch region, the pads rise from the crotch region. It does not move or move to the left or right, and there is no risk of disturbing the wearing of the pants. After the wear, even if the pants are deformed, the normal wearing state of the pad on the body is hardly adversely affected, and the excrement does not leak from between the pad and the body. In addition, since the pad is in a free state with respect to the pants between the front and rear ends and the intermediate portion thereof, the presence of the pad does not hinder the elasticity of the pants in the waist direction. It fits around the torso of the person with a uniform force and has a good feeling of wearing.
【図１】おむつの斜視図。FIG. 1 is a perspective view of a diaper.
【図２】図１のＩＩ−ＩＩ線断面図。FIG. 2 is a sectional view taken along line II-II of FIG.
【図３】前後に伸展したおむつの平面図。FIG. 3 is a plan view of the diaper extended back and forth.
【図４】図３のＩＶ−ＩＶ線端面図。FIG. 4 is an end view taken along line IV-IV of FIG. 3;
【図５】図３のＶ−Ｖ線端面図。FIG. 5 is an end view taken along line VV of FIG. 3;
１ 着用物品（おむつ） ２ パンツ ３ パッド ６ 前側域 ７ 後側域 ８ 股下域 ９ 胴周り開口部 １０ 脚周り開口部 １０Ａ 上端 １０Ｂ 下端 １７ 端部 １８ 端部 １９ 接合部分 DESCRIPTION OF SYMBOLS 1 Wearing article (diaper) 2 Pants 3 Pad 6 Front side area 7 Rear side area 8 Inseam area 9 Waist circumference opening 10 Leg circumference opening 10A Upper end 10B Lower end 17 End part 18 End part 19 Joining part
───────────────────────────────────────────────────── フロントページの続き (72)発明者 北澤 亘 香川県三豊郡豊浜町和田浜761−２ (56)参考文献 特開 平５−76565（ＪＰ，Ａ) 実開 平６−57334（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) A61F 13/49 A41B 13/04 A61F 5/44 A61F 13/15 A61F 13/472 ────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Wataru Kitazawa 761-2 Wadahama, Toyohama-cho, Mitoyo-gun, Kagawa Prefecture (56) References JP-A-5-76565 (JP, A) JP-A-6-57334 (JP, U) (58) Field surveyed (Int. Cl. 7 , DB name) A61F 13/49 A41B 13/04 A61F 5/44 A61F 13/15 A61F 13/472
Claims (3)
伸縮性の胴周り開口部と左右一対の伸縮性の脚周り開口
部とを有するパンツと、前記股下域を中心に前後側域の
長手方向に前記パンツ内面に配置された吸液性パッドと
からなり、前記パッドが、透液性上面シートと、下面シ
ートと、それら両シート間に介在する吸液性パネルとに
よって構成され、前記パネルの前後両端各々から延出す
る該上下面シート部分の少なくとも一方によって形成さ
れる前後端部が前記前後側域の胴周り開口部近傍に接合
した使い捨てのパンツ型体液吸収性着用物品において、 前記パッドが、該パッドの前後端部間が前記股下域にも
接合し、その股下域における接合部分が幅１〜３０ｍｍ
を有して前記パッドの幅方向中央部に延在し、前記前後
各端部と中央部との間が前記パンツに対し遊離してお
り、かつ、 前記パンツの股下域が少なくとも不透液性かつ伸縮性フ
ィルムで形成されているとともに、前記フィルムの両側
縁が前記両脚周り開口部の側縁に沿って延びている こと
を特徴とする前記物品。A crotch region interposed between the front region and the rear region;
ElasticA pair of opening around the waist and left and rightElasticAround leg opening
Pants having a part and a front and rear side area around the crotch area
Longitudinally on the inside of the pantsPlacedWith a liquid-absorbent pad
FromThe pad is made of a liquid-permeable upper sheet and a lower sheet.
Sheet and a liquid-absorbent panel interposed between the two sheets.
And extends from each of the front and rear ends of the panel
Formed by at least one of the upper and lower sheet portions.
Front and rear ends are joined near the waist opening in the front and rear side area
didIn a disposable pants-type bodily fluid-absorbent wearing article, wherein the pad is:The space between the front and rear ends of the pad is also in the crotch region
Joined, the joint part in the inseam area is 1 to 30 mm in width
Extending to the center in the width direction of the pad, and
The space between each end and the center is free with respect to the pants.
And The inseam of the pants is at least liquid-impervious and stretchable.
Film on both sides of the film
An edge extends along the side edge of the opening around the legs thing
The above-mentioned article characterized by the above-mentioned.
側域に偏倚している請求項１記載の物品。2. The article of claim 1 wherein said joint in said crotch region is offset toward said front region.
周り開口部上端との間の上下方向の幅全体に胴周り方向
の伸縮性を有する請求項１記載の物品。3. The article according to claim 1, wherein the pants have a waist-wise elasticity over the entire vertical width between the periphery of the waist-opening and the upper end of the leg-opening.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07221976A JP3130454B2 (en) | 1995-08-30 | 1995-08-30 | Disposable pants-type body fluid-absorbing wearing article |
| TW086213877U TW360042U (en) | 1995-08-30 | 1996-08-06 | Disposable absorbent undergarment |
| MYPI96003440A MY117986A (en) | 1995-08-25 | 1996-08-21 | Disposable absorbent undergarment |
| AU62198/96A AU718109B2 (en) | 1995-08-25 | 1996-08-22 | Disposable absorbent undergarment |
| EP96306146A EP0761194B1 (en) | 1995-08-25 | 1996-08-22 | Disposable absorbent undergarment |
| DE69617566T DE69617566T2 (en) | 1995-08-25 | 1996-08-22 | Disposable absorbent diaper |
| CA002184039A CA2184039C (en) | 1995-08-25 | 1996-08-23 | Disposable absorbent undergarment |
| US08/704,031 US6364863B1 (en) | 1995-08-25 | 1996-08-26 | Disposable absorbent undergarment |
| KR1019960036265A KR0158547B1 (en) | 1995-08-30 | 1996-08-29 | Pats-type disposable body fluids absorbable wearing article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07221976A JP3130454B2 (en) | 1995-08-30 | 1995-08-30 | Disposable pants-type body fluid-absorbing wearing article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0956747A JPH0956747A (en) | 1997-03-04 |
| JP3130454B2 true JP3130454B2 (en) | 2001-01-31 |
Family
ID=16775127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07221976A Expired - Lifetime JP3130454B2 (en) | 1995-08-25 | 1995-08-30 | Disposable pants-type body fluid-absorbing wearing article |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3130454B2 (en) |
| KR (1) | KR0158547B1 (en) |
| TW (1) | TW360042U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10245537B2 (en) | 2012-05-07 | 2019-04-02 | 3M Innovative Properties Company | Molded respirator having outer cover web joined to mesh |
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|---|---|---|---|---|
| JP3576045B2 (en) | 1999-08-30 | 2004-10-13 | ユニ・チャーム株式会社 | Pants-type disposable diapers |
| JP3696031B2 (en) * | 2000-03-06 | 2005-09-14 | ユニ・チャーム株式会社 | Sanitary shorts |
| JP3664633B2 (en) * | 2000-03-31 | 2005-06-29 | ユニ・チャーム株式会社 | Sanitary shorts |
| JP3847051B2 (en) * | 2000-03-31 | 2006-11-15 | ユニ・チャーム株式会社 | Sanitary shorts |
| ATE511827T1 (en) | 2000-11-29 | 2011-06-15 | Daio Seishi Kk | DISPOSABLE PAPER DIAPER AND METHOD FOR PRODUCING THE SAME |
| WO2002074213A1 (en) | 2001-03-15 | 2002-09-26 | Daio Paper Corporation | Paper diaper and method for manufacturing extensible sheet used in the diaper |
| JP4076744B2 (en) | 2001-07-31 | 2008-04-16 | ユニ・チャーム株式会社 | Pants-type disposable wearing articles |
| JP3957047B2 (en) | 2001-08-23 | 2007-08-08 | ユニ・チャーム株式会社 | Pants-type disposable diapers |
| JP4422387B2 (en) * | 2002-03-28 | 2010-02-24 | 白十字株式会社 | Disposable diapers |
| JP4116820B2 (en) | 2002-05-22 | 2008-07-09 | ユニ・チャーム株式会社 | Pants-type diapers |
| US8109915B2 (en) | 2002-08-30 | 2012-02-07 | Uni-Charm Corporation | Pull-on disposable wearing article |
| JP4116845B2 (en) | 2002-08-30 | 2008-07-09 | ユニ・チャーム株式会社 | Pants-type disposable wearing articles |
| JP4249993B2 (en) | 2003-01-30 | 2009-04-08 | ユニ・チャーム株式会社 | Pants-type disposable wearing articles |
| JP4480668B2 (en) * | 2005-12-27 | 2010-06-16 | 花王株式会社 | Disposable diapers |
| JP4726641B2 (en) * | 2006-01-25 | 2011-07-20 | 株式会社リブドゥコーポレーション | Absorbent articles |
| AU2011243572B2 (en) | 2010-04-19 | 2015-06-25 | Unicharm Corporation | Absorbent article |
| JP2012095937A (en) * | 2010-11-05 | 2012-05-24 | Daio Paper Corp | Underpants type disposable diaper |
| WO2013122939A1 (en) * | 2012-02-13 | 2013-08-22 | The Procter & Gamble Company | Disposable pull-on garment |
| JP5945446B2 (en) * | 2012-04-23 | 2016-07-05 | ユニ・チャーム株式会社 | Absorbent articles |
| JP6469754B2 (en) * | 2016-04-27 | 2019-02-13 | 国立大学法人秋田大学 | Absorbent pad set for hair washing and hair washing method using the same |
| JP7137928B2 (en) * | 2017-12-28 | 2022-09-15 | ユニ・チャーム株式会社 | absorbent article |
-
1995
- 1995-08-30 JP JP07221976A patent/JP3130454B2/en not_active Expired - Lifetime
-
1996
- 1996-08-06 TW TW086213877U patent/TW360042U/en unknown
- 1996-08-29 KR KR1019960036265A patent/KR0158547B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10245537B2 (en) | 2012-05-07 | 2019-04-02 | 3M Innovative Properties Company | Molded respirator having outer cover web joined to mesh |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0956747A (en) | 1997-03-04 |
| KR970009757A (en) | 1997-03-27 |
| KR0158547B1 (en) | 1998-12-15 |
| TW360042U (en) | 1999-06-01 |
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