JPH0316139B2 - - Google Patents
Info
- Publication number
- JPH0316139B2 JPH0316139B2 JP57188883A JP18888382A JPH0316139B2 JP H0316139 B2 JPH0316139 B2 JP H0316139B2 JP 57188883 A JP57188883 A JP 57188883A JP 18888382 A JP18888382 A JP 18888382A JP H0316139 B2 JPH0316139 B2 JP H0316139B2
- Authority
- JP
- Japan
- Prior art keywords
- disposable diaper
- upper layer
- lower layer
- layer
- absorbent pad
- 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
- 230000002745 absorbent Effects 0.000 claims description 23
- 239000002250 absorbent Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 13
- 210000005069 ears Anatomy 0.000 claims description 5
- -1 polyethylene Polymers 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 239000002023 wood Substances 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- A61F13/49019—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means being placed longitudinally, transversely or diagonally over the article
Landscapes
- 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)
Description
【発明の詳細な説明】
この発明は長方形又は砂時計形のいずれの形の
使い棄ておむつに関し、特に効果的な流体捕捉手
段を有する使い棄ておむつに関する。DETAILED DESCRIPTION OF THE INVENTION This invention relates to disposable diapers of either rectangular or hourglass shape, and particularly to disposable diapers having effective fluid acquisition means.
従来、おむつには通常ポリエチレンその他の無
孔シートのような水密材料で形成された流体トラ
ツプを備えたものが存在していた。 In the past, diapers have typically been provided with fluid traps formed of watertight materials such as polyethylene or other non-porous sheets.
流体トラツプの一つの形式は上方シートを越え
て延在する流体を通さない支持シートの材料から
形成される。これは支持シート材料が幼児に不快
感やすり傷を生じさせる事があるので場合により
不利である。 One type of fluid trap is formed from a fluid-tight support sheet material that extends beyond the upper sheet. This is sometimes disadvantageous as the support sheet material can cause discomfort and abrasions to the infant.
他の流体障壁は水密材料の帯片を利用して、お
むつのバインダを形成するが、これは費用がかか
り、おむつの製造が困難であり、水密材料は又通
常の上方シート材料より感触が良くない。 Other fluid barriers utilize strips of watertight material to form the diaper's binder, but this is expensive and difficult to manufacture, and watertight materials also have a better feel than normal upper sheet materials. do not have.
別の水密材料を使用するとおむつの固さが増
し、その取り付けを不可能とまではいかなくとも
より困難にすると共に、おむつの吸収能力を増加
する事は決してない。 The use of another watertight material increases the stiffness of the diaper, making its installation more difficult if not impossible, and does not increase the absorbent capacity of the diaper in any way.
本発明の目的は、流体捕捉手段を有する使い棄
ておむつであつて、おむつの柔軟性を低下させ
ず、おむつの装着を困難にしないばかりでなく、
おむつの当て心地が良好で、更におむつの液体吸
収能力を増大させることができる、使い棄ておむ
つを提供することにある。 It is an object of the present invention to provide a disposable diaper with fluid acquisition means, which not only does not reduce the flexibility of the diaper and does not make it difficult to put on the diaper;
To provide a disposable diaper which is comfortable to wear and can further increase the liquid absorption capacity of the diaper.
上述の目的を達成するため、本発明の使い棄て
おむつは、支持シートと、該支持シート上の吸収
パツドと、該吸収パツドの上に位置し、前記支持
シートにその周縁に沿つて固定された上方シート
とを含み、前記吸収パツドが、吸収材料の下部層
と、該下部層の側縁に沿つて該側縁付近にのみ位
置する上方層とを有し、該上方層が前記下部層の
上に位置するように構成したことを特徴とする。
そして、本発明のこの構成は、伸縮性又は非伸縮
性にかかわらず、種々の使い棄ておむつに適用す
ることが可能であり、また特殊な輪郭形状を持つ
たおむつにも、単なる長方形のおむつにも適用す
ることができる。 To achieve the above object, the disposable diaper of the present invention comprises a support sheet, an absorbent pad on the support sheet, and a pad located on the absorbent pad and fixed to the support sheet along its periphery. an upper sheet, the absorbent pad having a lower layer of absorbent material and an upper layer located along and only near the lateral edges of the lower layer, the upper layer comprising a lower layer of absorbent material; It is characterized by being configured so that it is located at the top.
This configuration of the present invention can be applied to a variety of disposable diapers, whether stretchable or non-stretchable, and can be applied to diapers with special contours or simply rectangular diapers. can also be applied.
添付の図を参照して、それには種々の図を通し
て、同様の符号が同様の部品を示しており、符号
１０は総体的に本発明の概念による第１図及び第
２図に示した輪郭型おむつを示している。 Referring to the accompanying drawings, in which like reference numerals indicate like parts throughout the various views, the reference numeral 10 generally represents the profile type shown in FIGS. 1 and 2 in accordance with the concepts of the present invention. Showing diapers.
おむつ１０は支持シート１２と、吸収パツド１
４と、上方シート１６を含む。 The diaper 10 includes a support sheet 12 and an absorbent pad 1.
4 and an upper sheet 16.
支持シート１２はポリエチレンその他の無孔シ
ートのような適当な水密材料で形成される。 Support sheet 12 is formed of a suitable watertight material such as polyethylene or other non-porous sheet.
上方シート１６は好ましくはポリエチレン又は
ポリプロピレン繊維の非織シートのようなすれな
い感触のよい材料から形成される。 Upper sheet 16 is preferably formed from a non-scratch material such as a non-woven sheet of polyethylene or polypropylene fibers.
吸収パツド１４は技術的に通常使用される木毛
のような適当な吸収材料から形成される。従来の
木毛の吸収パツドはダイカツト形成され、上方シ
ートと支持シートの間に挾持される。 The absorbent pad 14 is formed from any suitable absorbent material commonly used in the art, such as wood wool. A conventional wood wool absorbent pad is die-cut and sandwiched between an upper sheet and a support sheet.
本発明によれば、吸収パツド１４は下部層１８
とパツド１４の相対する側部２２，２４に沿つて
設けられた二部分の上方層２０を備えている。パ
ツド１４は砂時計形態にダイカツトされて、また
領域２６とおむつの四隅に相対した耳２８の対を
形成している。上方層２０は耳２８を越えて延長
している、或いは、上方層をおむつのまた領域に
のみ備える事もこの発明の概念の内である。第５
図に示す如く、パツド１１４はその中にダイカツ
ト１１６，１１８を備え、それは内側に集心的に
延長する。このように形成されたフラツプ１２０
が内側に屈曲され、上方層を形成する。 According to the invention, the absorbent pad 14 has a lower layer 18
and a two-part upper layer 20 along opposite sides 22, 24 of the pad 14. Pad 14 is die cut into an hourglass shape and also forms regions 26 and pairs of ears 28 opposite the four corners of the diaper. It is also within the concept of the present invention to have the upper layer 20 extend beyond the ears 28 or to include the upper layer only in the diaper area. Fifth
As shown, pad 114 has die cuts 116, 118 therein that extend concentrically inwardly. Flap 120 formed in this way
is bent inward to form the upper layer.
伸縮帯片４０の形の伸縮部材が所望ならば支持
シート１２に結合され、上方シートは支持シート
にその周縁に沿つて加熱密閉又は接着剤で結合さ
れる。上方層２０，１２０は流体障壁を形成する
と共に、おむつの吸収能力を増し、使用中圧縮さ
れて障壁効果を増大する。 An elastic member in the form of an elastic strip 40 is bonded to the support sheet 12 if desired, and the upper sheet is heat sealed or adhesively bonded to the support sheet along its periphery. The upper layer 20, 120 forms a fluid barrier and increases the absorbent capacity of the diaper and is compressed during use to increase barrier effectiveness.
図示の如く、上方層２０は屈曲により下部層１
８の延長部を形成する。或いは、上方層は別体に
形成され得る。然しながら、上方層２０の折り重
ねがその点で増大した障壁効果を加えるように見
える。 As shown, the upper layer 20 is bent to form the lower layer 1.
Form an extension of 8. Alternatively, the upper layer can be formed separately. However, the folding of the upper layer 20 appears to add an increased barrier effect at that point.
次に第３図及び第４図を参照して、長方形おむ
つに使用する本発明の実施例10がそこに示されて
いる。好ましくは木毛の吸収パツド２１４が好ま
しくはポリエチレンシートの支持シート２１２と
好ましくはポリエチレン又はポリプロピレンの非
織繊維の上方シート２１６の間に挾持される。支
持シート２１２の端部２１９が上方シート２１６
上に折りこまれる。 Referring now to FIGS. 3 and 4, there is shown a tenth embodiment of the present invention for use in a rectangular diaper. An absorbent pad 214, preferably of wood wool, is sandwiched between a support sheet 212, preferably a polyethylene sheet, and an upper sheet 216 of non-woven fibers, preferably polyethylene or polypropylene. The end 219 of the support sheet 212 is connected to the upper sheet 216
It is folded upwards.
吸収パツド２１４は下部層２１８と吸収パツド
２１４の両側縁２２２と２２４に沿つて上方層２
２０を含む。上方層２２０は好ましくは下部層２
１８から折り或いは別の部品から下部層上に位置
する事ができる。 The absorbent pad 214 is attached to the lower layer 218 and the upper layer 2 along opposite edges 222 and 224 of the absorbent pad 214.
Contains 20. Upper layer 220 is preferably lower layer 2
It can be folded from 18 or placed on the lower layer from another piece.
おむつの種々の実施例が従来の自動粘着接着タ
ブの使用により幼児に位置づけできる。 Various embodiments of the diaper can be positioned on the infant through the use of conventional self-adhesive adhesive tabs.
第１図は本発明の概念による輪郭型おむつの平
面図、第２図は第１図の２−２線の平面に沿つて
切断した断面図、第３図は本発明による長方形お
むつの平面図、第４図は第３図の４−４線の平面
に沿つて切断した断面図、第５図は本発明による
二層吸収パツドを形成する実施例を示す図式図で
ある。
１０：おむつ、１２：支持シート、１４：吸収
パツド、１６：上方シート、１８：パツド下部
層、２０：パツド上方層、２２，２４：パツド側
縁、２６：また部、２８：耳。
FIG. 1 is a plan view of a contour diaper according to the concept of the present invention, FIG. 2 is a sectional view taken along the plane 2-2 in FIG. 1, and FIG. 3 is a plan view of a rectangular diaper according to the present invention. , FIG. 4 is a sectional view taken along the plane 4--4 in FIG. 3, and FIG. 5 is a schematic diagram showing an embodiment of forming a two-layer absorbent pad according to the present invention. 10: Diaper, 12: Support sheet, 14: Absorbent pad, 16: Upper sheet, 18: Pad lower layer, 20: Pad upper layer, 22, 24: Pad side edge, 26: Also, 28: Ear.
Claims (1)
と、該吸収パツドの上に位置し、前記支持シート
にその周縁に沿つて固定された上方シートとを含
み、前記吸収パツドが、吸収材料の下部層と、該
下部層の側縁に沿つて該側縁付近にのみ位置する
上方層とを有し、該上方層が前記下部層の上に位
置する、使い棄ておむつ。 ２ 特許請求の範囲第１項記載の使い棄ておむつ
において、前記吸収パツドが砂時計形態をなし、
また領域と外側に延在する耳の相対する対を形成
し、前記上方層が少なくとも前記また領域に沿つ
て延在する、前記使い棄ておむつ。 ３ 特許請求の範囲第１項記載の使い棄ておむつ
において、前記上方層が前記下部層と一体であ
る、前記使い棄ておむつ。 ４ 特許請求の範囲第１項記載の使い棄ておむつ
において、前記上方層が前記下部層と一体であ
り、その上に折りこまれた前記下部層の延長部を
形成している、前記使い棄ておむつ。 ５ 特許請求の範囲第１項記載の使い棄ておむつ
において、前記上方層が前記下部層と別体であ
る、前記使い棄ておむつ。 ６ 特許請求の範囲第１項記載の使い棄ておむつ
において、前記吸収パツドに、互いに間隔をおい
て位置し、かつ互いに収束するように内側方向に
角度をなして延在する、一対のカツトを形成し、
該一対のカツトの間の部分を前記下部層の上に折
り畳んで前記上方層を形成した、前記使い棄てお
むつ。 ７ 特許請求の範囲第６項記載の使い棄ておむつ
において、前記一対のカツトの間の部分を折り畳
んで前記上方層を形成するとき、前記カツトによ
り前記吸収パツドを砂時計形態に形成する、前記
使い棄ておむつ。 ８ 特許請求の範囲第２項記載の使い棄ておむつ
において、前記上方層が前記下部層と一体をな
す、前記使い棄ておむつ。 ９ 特許請求の範囲第２項記載の使い棄ておむつ
において、前記上方層が前記下部層と別体であ
り、かつ前記上方層が前記耳の上に延在する、前
記使い棄ておむつ。 １０ 特許請求の範囲第８項記載の使い棄ておむ
つにおいて、前記上方層が前記耳の上に延在す
る、前記使い棄ておむつ。[Scope of Claims] 1. A support sheet comprising: a support sheet, an absorbent pad on the support sheet, and an upper sheet located above the absorbent pad and fixed to the support sheet along its periphery; a disposable diaper having a lower layer of absorbent material and an upper layer located along and only near the side edges of the lower layer, the upper layer overlying the lower layer. 2. The disposable diaper according to claim 1, wherein the absorbent pad has an hourglass shape,
The disposable diaper also forms opposing pairs of regions and outwardly extending ears, the upper layer extending at least along the also regions. 3. The disposable diaper according to claim 1, wherein the upper layer is integral with the lower layer. 4. The disposable diaper of claim 1, wherein the upper layer is integral with the lower layer and forms an extension of the lower layer folded over it. . 5. The disposable diaper according to claim 1, wherein the upper layer is separate from the lower layer. 6. The disposable diaper according to claim 1, wherein a pair of cuts are formed in the absorbent pad, the cuts being spaced apart from each other and extending inward at an angle so as to converge with each other. death,
The disposable diaper, wherein the upper layer is formed by folding a portion between the pair of cuts onto the lower layer. 7. The disposable diaper according to claim 6, wherein when the upper layer is formed by folding the portion between the pair of cuts, the cut forms the absorbent pad into an hourglass shape. Diapers. 8. The disposable diaper according to claim 2, wherein the upper layer is integral with the lower layer. 9. The disposable diaper of claim 2, wherein the upper layer is separate from the lower layer, and wherein the upper layer extends over the ears. 10. The disposable diaper of claim 8, wherein the upper layer extends over the ears.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31538581A | 1981-10-27 | 1981-10-27 | |
| US315385 | 1981-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5887304A JPS5887304A (en) | 1983-05-25 |
| JPH0316139B2 true JPH0316139B2 (en) | 1991-03-04 |
Family
ID=23224161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57188883A Granted JPS5887304A (en) | 1981-10-27 | 1982-10-27 | Disposable diaper |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5887304A (en) |
| AU (1) | AU560834B2 (en) |
| BE (1) | BE894809A (en) |
| BR (1) | BR8206227A (en) |
| CA (1) | CA1190702A (en) |
| CH (1) | CH657758A5 (en) |
| DE (1) | DE3238449A1 (en) |
| DK (1) | DK475382A (en) |
| ES (1) | ES268155U (en) |
| FR (1) | FR2515007B1 (en) |
| GB (1) | GB2108371B (en) |
| GR (1) | GR77689B (en) |
| IE (1) | IE53563B1 (en) |
| IT (1) | IT1148436B (en) |
| NL (1) | NL8204155A (en) |
| NZ (1) | NZ202258A (en) |
| PT (1) | PT75737B (en) |
| ZA (1) | ZA827608B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2306331A (en) * | 1995-10-26 | 1997-05-07 | Breger Gibson Ltd | Absorbent batt for use in sanitary items |
| US5843063A (en) | 1996-11-22 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Multifunctional absorbent material and products made therefrom |
| US6152904A (en) | 1996-11-22 | 2000-11-28 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with controllable fill patterns |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4922227A (en) * | 1972-04-24 | 1974-02-27 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865111A (en) * | 1973-04-09 | 1975-02-11 | Domtar Ltd | Easily disposable diaper with sealing bead |
| US3920017A (en) * | 1974-09-27 | 1975-11-18 | Colgate Palmolive Co | Crotch-shaped diaper and method |
| FR2462112A1 (en) * | 1979-07-25 | 1981-02-13 | Etu Tech Realisa Applique Cent | Baby's disposable napkin - has turned-down portions to offer double thickness at crutch |
-
1982
- 1982-10-16 DE DE19823238449 patent/DE3238449A1/en not_active Withdrawn
- 1982-10-18 ZA ZA827608A patent/ZA827608B/en unknown
- 1982-10-21 NZ NZ202258A patent/NZ202258A/en unknown
- 1982-10-22 CH CH6177/82A patent/CH657758A5/en not_active IP Right Cessation
- 1982-10-25 GR GR69624A patent/GR77689B/el unknown
- 1982-10-26 IT IT49364/82A patent/IT1148436B/en active
- 1982-10-26 IE IE2566/82A patent/IE53563B1/en unknown
- 1982-10-26 ES ES1982268155U patent/ES268155U/en active Pending
- 1982-10-26 PT PT75737A patent/PT75737B/en unknown
- 1982-10-26 CA CA000414193A patent/CA1190702A/en not_active Expired
- 1982-10-26 FR FR8217911A patent/FR2515007B1/en not_active Expired
- 1982-10-26 AU AU89780/82A patent/AU560834B2/en not_active Ceased
- 1982-10-26 BE BE0/209331A patent/BE894809A/en not_active IP Right Cessation
- 1982-10-26 GB GB08230603A patent/GB2108371B/en not_active Expired
- 1982-10-26 BR BR8206227A patent/BR8206227A/en unknown
- 1982-10-27 NL NL8204155A patent/NL8204155A/en not_active Application Discontinuation
- 1982-10-27 JP JP57188883A patent/JPS5887304A/en active Granted
- 1982-10-27 DK DK475382A patent/DK475382A/en not_active Application Discontinuation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4922227A (en) * | 1972-04-24 | 1974-02-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE894809A (en) | 1983-04-26 |
| AU560834B2 (en) | 1987-04-16 |
| DK475382A (en) | 1983-04-28 |
| CH657758A5 (en) | 1986-09-30 |
| GB2108371B (en) | 1985-10-23 |
| FR2515007B1 (en) | 1988-10-28 |
| PT75737B (en) | 1984-12-03 |
| BR8206227A (en) | 1983-09-20 |
| AU8978082A (en) | 1983-05-05 |
| GR77689B (en) | 1984-09-25 |
| IE822566L (en) | 1983-04-27 |
| FR2515007A1 (en) | 1983-04-29 |
| GB2108371A (en) | 1983-05-18 |
| NZ202258A (en) | 1984-10-19 |
| CA1190702A (en) | 1985-07-23 |
| IT1148436B (en) | 1986-12-03 |
| PT75737A (en) | 1982-11-01 |
| IT8249364A0 (en) | 1982-10-26 |
| ES268155U (en) | 1983-05-01 |
| IE53563B1 (en) | 1988-12-07 |
| ZA827608B (en) | 1984-06-27 |
| DE3238449A1 (en) | 1983-05-19 |
| JPS5887304A (en) | 1983-05-25 |
| NL8204155A (en) | 1983-05-16 |
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