DE2504296A1 - DISPOSABLE DIAPER - Google Patents
DISPOSABLE DIAPERInfo
- Publication number
- DE2504296A1 DE2504296A1 DE19752504296 DE2504296A DE2504296A1 DE 2504296 A1 DE2504296 A1 DE 2504296A1 DE 19752504296 DE19752504296 DE 19752504296 DE 2504296 A DE2504296 A DE 2504296A DE 2504296 A1 DE2504296 A1 DE 2504296A1
- Authority
- DE
- Germany
- Prior art keywords
- disposable diaper
- absorbent
- openings
- base body
- outer skin
- 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.)
- Ceased
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
- A61F13/53—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
- A61F13/531—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 having a homogeneous composition through the thickness of the pad
- A61F13/532—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 having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
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
Die Erfindung betrifft eine Wegwerfwindel mit saugfähigem Grundkörper und einer wasserundurchlässigen Außenhaut.The invention relates to a disposable diaper with an absorbent body and a waterproof outer skin.
-Der Erfindung liegt die Aufgabe zugrunde, eine Wegwerfwindel mit verbesserter Flüssigkeitsaufnahme und besseren Ableit- oder Wegführvermögen vorzuschlagen, welche im Schrittbereich verhältnismäßig wenig Material aufweist und leicht herstellbar ist.-The invention is based on the object of having a disposable diaper to propose improved fluid absorption and better drainage or removal capacity, which in the crotch area is proportionate has little material and is easy to manufacture.
Zur Lösung dieser Aufgabe wird von einer Windel der eingangs erwähnten Art ausgegangen, die dadurch gekennzeichnet ist, daß der Grundkörper aus einer zusammenhängenden und zu einer Bahn geformten Fasermasse mit einer Innenseite und einer an der Außenhaut liegenden Außenseite besteht und eine Vielzahl von öffnungen zum Flüssigkeitsdurchtritt von der Innenseite zur Außenseite aufweist, so daß in einem Windelbereich von der Innenseite zur Außenseite durchtretende Flüssigkeit entlang der Außenhaut in einen anderen Windelbereich abfließen kann.To solve this problem, a diaper of the type mentioned is assumed, which is characterized in that the The base body consists of a coherent fiber mass formed into a web with an inner side and an outer side lying on the outer skin and a large number of openings for the Has liquid passage from the inside to the outside, so that in a diaper area from the inside to the outside penetrating liquid can flow along the outer skin into another diaper area.
509832/0331509832/0331
Durch diese als öffnungen bezeichneten Löcher oder Aussparungen kann bei der erfindungsgemäßen Windel der gesamte saugfähige Grundkörper besser zur Flüssigkeitsaufnahme ausgenutzt werden, als dieses bei bekannten Windeln der Fall ist. Die entlang der Außenhaut strömende Flüssigkeit kann bis in die entferntesten Bereiche des saugfähigen Grundkörpers gelangen und dort absorbiert werden.Through these holes or recesses, which are referred to as openings With the diaper according to the invention, the entire absorbent base body can be better used for absorbing liquid, than is the case with known diapers. The liquid flowing along the outer skin can reach the furthest Reach areas of the absorbent body and are absorbed there.
In einer bevorzugten Ausführungsform sind die öffnungen zylindrisch und haben einen Durchmesser von etwa 6,4 mm bis 25,4 mm. Vorzugsweise sind sie gleichmäßig über den gesamten saugfähigen Grundkörper verteilt. Dadurch ist ihre Herstellung einfacher, und es wird weniger Material für den saugfähigen Grundkörper benötigt.In a preferred embodiment, the openings are cylindrical and are about 6.4 mm to 25.4 mm in diameter. Preferably they are uniform across the absorbent Base body distributed. This makes them easier to manufacture and there is less material for the absorbent base body needed.
Vorzugsweise ist die Fasermasse des saugfähigen Grundkörpers in eine wasserdurchlässige Umhüllung eingeschlagen.The fiber mass of the absorbent base body is preferably wrapped in a water-permeable cover.
Im folgenden wird die Erfindung anhand der Figuren näher erläutert; es zeigen:In the following the invention is explained in more detail with reference to the figures; show it:
Figur 1 eine teilweise geschnittene, perspektivische Ansicht der erfindungsgemäßen Wegwerfwindel; undFIG. 1 is a partially sectioned, perspective view of the disposable diaper according to the invention; and
Figur 2 einen Schnitt entlang der Linie 2-2 aus Figur 1.FIG. 2 shows a section along the line 2-2 from FIG.
Die in den Figuren gezeigte Wegwerfwindel 10 besteht aus einer wasserundurchlässigen, flexiblen, Außenhaut 12 aus Kunststoff,The disposable diaper 10 shown in the figures consists of a water-impermeable, flexible outer skin 12 made of plastic,
509832/0331509832/0331
einer wasserdurchlässigen Innenhaut 14 und einem dazwischenliegenden saugfähigen Grundkörper 16. Zur Befestigung der angelegten Windel können Klebstreifen 18 vorgesehen sein. Die Windel ist vorzugsweise mindestens im Schrittbereich kellerfaltenartig ausgebildet. Dies ist in Figur 1 durch das überlappen des saugfähigen Grundkörpers 16 entlang der Faltungen 20 und 22 angedeutet. Der saugfähige Grundkörper 16 weist eine saugfähige Fasermasse 15 von beträchtlicher Höhe auf, die in eine wasserdurchlässige Umhüllung 17 eingeschlagen und daran befestigt ist.a water-permeable inner skin 14 and an intermediate one absorbent body 16. For fastening the applied Adhesive strips 18 may be provided for diapers. The diaper is preferably box fold-like at least in the crotch area educated. This is shown in Figure 1 by the overlapping of the absorbent Base body 16 indicated along folds 20 and 22. The absorbent base body 16 has an absorbent one Fiber mass 15 of considerable height, which is in a water-permeable Envelope 17 is wrapped and attached to it.
Die saugfähige Fasermasse 15 weist eine Vielzahl von öffnungen 24 zum Flüssigkeitsdurchtritt auf. Diese erstrecken sich quer durch die Fasermasse 15 von einer Seite zur anderen, sind kreisförmig und haben einen Durchmesser zwischen etwa 6,4 und 25,4 mm.The absorbent fiber mass 15 has a multiplicity of openings 24 to the passage of liquid. These extend transversely through the fiber mass 15 from one side to the other and are circular and are between about 6.4 and 25.4 mm in diameter.
Im angelegten Zustand der Windel kann Flüssigkeit von der Windelinnenseite durch die öffnungen 24 zur Außenseite des saugfähigen Grundkörpers 16 treten. Von hier kann die Flüssigkeit durch die wasserdurchlässige Umhüllung 17 weitgehend unbehindert entlang der Außenhaut 12 zu entfernt liegenden Windelbereichen·gelangen, wodurch die Absorptionsfähigkeit des saugfähigen Grundkörpers bedeutend besser ausgenutzt wird. Durch die öffnungen 24 bauscht sich die Windel im Schrittbereich weniger, ohne daß ihr saugfähiger Grundkörper zu dünn ist und beim Naßwerden zerfällt. Außerdem paßt sich die Windel durch das geringere Bauschen im Schrittbereich dem Kinderkörper besser an und sitzt auch besser. Zusätzlich wird wegen der öffnungen 24 weniger Fasermaterial für den saugfähigen Grundkörper 16 benötigt und dessen Herstellung erleichtert.When the diaper is put on, liquid can flow from the inside of the diaper pass through the openings 24 to the outside of the absorbent base body 16. From here the liquid can pass through the water-permeable cover 17 can pass largely unhindered along the outer skin 12 to distant diaper areas, whereby the absorption capacity of the absorbent base body is used significantly better. Through the openings 24 billows the diaper is less in the crotch area without its absorbent body being too thin and disintegrating when getting wet. In addition, the diaper adapts better to the child's body due to the lower bulk in the crotch area and also sits better. In addition, because of the openings 24, less fiber material is required for the absorbent base body 16 and its production relieved.
5Q9832/03315Q9832 / 0331
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US439101A US3889679A (en) | 1974-02-04 | 1974-02-04 | Disposable diaper with holes or wells |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2504296A1 true DE2504296A1 (en) | 1975-08-07 |
Family
ID=23743296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752504296 Ceased DE2504296A1 (en) | 1974-02-04 | 1975-02-01 | DISPOSABLE DIAPER |
Country Status (17)
Country | Link |
---|---|
US (1) | US3889679A (en) |
JP (1) | JPS5735281B2 (en) |
AT (1) | AT347379B (en) |
BE (1) | BE825167A (en) |
BR (1) | BR7500687A (en) |
CH (1) | CH580398A5 (en) |
DE (1) | DE2504296A1 (en) |
DK (1) | DK138575B (en) |
ES (1) | ES225670Y (en) |
FR (1) | FR2259550B1 (en) |
GB (1) | GB1483951A (en) |
IE (1) | IE41773B1 (en) |
IT (1) | IT1029448B (en) |
NL (1) | NL7501281A (en) |
PH (1) | PH10801A (en) |
SE (1) | SE400459B (en) |
ZA (1) | ZA75529B (en) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3927673A (en) * | 1974-08-12 | 1975-12-23 | Colgate Palmolive Co | Quilted diaper |
DE3205931C2 (en) * | 1982-02-19 | 1985-08-29 | Vereinigte Papierwerke Schickedanz & Co, 8500 Nürnberg | Absorbent pads for hygienic pulp products |
US4723953A (en) * | 1985-01-07 | 1988-02-09 | Rocky Mountain Medical Corporation | Absorbent pad |
US4758240A (en) * | 1985-08-05 | 1988-07-19 | Glassman Jacob A | Anantomical sanitary and incontinent pads |
US4762521A (en) * | 1986-04-11 | 1988-08-09 | Kimberly-Clark Corporation | Absorbent garment with quilted and conformable absorbent pad |
US4988345A (en) * | 1988-05-24 | 1991-01-29 | The Procter & Gamble Company | Absorbent articles with rapid acquiring absorbent cores |
US4988344A (en) * | 1988-05-24 | 1991-01-29 | The Procter & Gamble Company | Absorbent articles with multiple layer absorbent layers |
US5134007A (en) * | 1988-05-24 | 1992-07-28 | The Procter & Gamble Company | Multiple layer absorbent cores for absorbent articles |
US5141794A (en) * | 1989-11-03 | 1992-08-25 | At&T Bell Laboratories | Superabsorbent article having relatively thin liquid absorbent portion |
SE465304B (en) * | 1989-12-21 | 1991-08-26 | Moelnlycke Ab | ABSORBING MATERIAL PIECE FOR USE IN ABSORBING disposable articles, such as diapers or incontinence cover |
GR1002212B (en) * | 1991-07-26 | 1996-03-28 | Mcneil Ppc Inc | Clean dry facing needled composite. |
US5300053A (en) * | 1991-11-04 | 1994-04-05 | Henry Dreyfuss Associates | Absorbent brief |
CA2153125A1 (en) * | 1994-08-31 | 1996-03-01 | Frank Paul Abuto | Liquid-absorbing article |
SE504147C2 (en) | 1994-10-19 | 1996-11-25 | Marlene Sandberg | Diaper or similar hygiene product, comprising an absorbent body having a recess, consisting of a central portion and projecting channels extending in different directions from it |
SE503778C2 (en) * | 1994-12-30 | 1996-09-02 | Moelnlycke Ab | Absorbent articles in which the storage layer is formed by dividing a material web along an undulated dividing curve |
SE503779C2 (en) * | 1994-12-30 | 1996-09-02 | Moelnlycke Ab | Absorbent articles, comprising a receiving space in a storage layer, which upon wetting increases in extent perpendicular to the surface of the article and absorbent body |
SE511903C2 (en) | 1996-06-28 | 1999-12-13 | Sca Hygiene Prod Ab | Absorbent articles comprising an absorbent body with improved fluid inlet properties |
US5769834A (en) * | 1996-11-18 | 1998-06-23 | The Procter & Gamble Company | Absorbent article having a fluid pumping element |
US6152906A (en) * | 1998-08-25 | 2000-11-28 | Kimberly-Clark Worldwide, Inc. | Absorbent article having improved breathability |
US6667424B1 (en) | 1998-10-02 | 2003-12-23 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with nits and free-flowing particles |
US6503233B1 (en) | 1998-10-02 | 2003-01-07 | Kimberly-Clark Worldwide, Inc. | Absorbent article having good body fit under dynamic conditions |
US6673982B1 (en) | 1998-10-02 | 2004-01-06 | Kimberly-Clark Worldwide, Inc. | Absorbent article with center fill performance |
US6562192B1 (en) | 1998-10-02 | 2003-05-13 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with absorbent free-flowing particles and methods for producing the same |
US6220999B1 (en) | 1999-03-19 | 2001-04-24 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for forming an apertured pad |
AR027842A1 (en) | 1999-08-23 | 2003-04-16 | Kimberly Clark Co | AN ABSORBENT ARTICLE WHICH MAINTAINS OR IMPROVES SKIN HEALTH |
AR025300A1 (en) * | 1999-08-23 | 2002-11-20 | Kimberly Clark Co | A DISPOSABLE ABSORBENT ARTICLE WITH CAPACITY TO BREATHE IN INCREASED MOISTURE. |
US20030130643A1 (en) * | 2001-12-06 | 2003-07-10 | Solgun Drevik | Absorbent article with improved fit |
US6852101B2 (en) * | 2002-02-04 | 2005-02-08 | First Quality Products, Inc. | Liquid absorbent pad having a single large through slit and absorbent article comprising same |
US20040127871A1 (en) * | 2002-12-31 | 2004-07-01 | Odorzynski Thomas W. | Secondary absorbent article |
JP4455241B2 (en) * | 2004-09-14 | 2010-04-21 | ユニ・チャーム株式会社 | Sanitary napkin |
US8211078B2 (en) * | 2005-02-17 | 2012-07-03 | The Procter And Gamble Company | Sanitary napkins capable of taking complex three-dimensional shape in use |
US20060206091A1 (en) * | 2005-03-10 | 2006-09-14 | Tyco Healthcare Retail Services Ag | Absorbent article having a channeled absorbent layer and method of making the same |
US20070078422A1 (en) * | 2005-09-30 | 2007-04-05 | Tyco Healthcare Retail Services Ag | Absorbent article configured for controlled deformation and method of making the same |
US7718021B2 (en) * | 2006-04-21 | 2010-05-18 | Kimberly-Clark Worldwide, Inc. | Method for making a stabilized absorbent composite |
US8198506B2 (en) | 2006-04-21 | 2012-06-12 | Kimberly-Clark Worldwide, Inc. | Stabilized absorbent composite |
US9044359B2 (en) | 2008-04-29 | 2015-06-02 | The Procter & Gamble Company | Disposable absorbent article with absorbent particulate polymer material distributed for improved isolation of body exudates |
KR101651675B1 (en) | 2009-10-30 | 2016-08-29 | 유한킴벌리 주식회사 | Absorbent article with annular absorbent member |
CN104379099B (en) | 2012-04-25 | 2018-01-26 | 金伯利-克拉克环球有限公司 | There are the absorbent personal care articles of longitudinally oriented layer in discrete branch |
RU2608806C2 (en) | 2012-12-04 | 2017-01-24 | Кимберли-Кларк Ворлдвайд, Инк. | Absorbent article with multilayer upper sheet |
US10864120B2 (en) * | 2014-02-21 | 2020-12-15 | Attends Healthcare Products, Inc. | Absorbent article with fluid control features |
CN107072851B (en) | 2014-09-29 | 2021-07-20 | 金伯利-克拉克环球有限公司 | Absorbent article having an absorbent system with an annular opening |
WO2017043169A1 (en) * | 2015-09-11 | 2017-03-16 | 花王株式会社 | Absorbent article |
JP6714444B2 (en) * | 2015-09-11 | 2020-06-24 | 花王株式会社 | Disposable diapers |
US11364158B2 (en) | 2016-06-29 | 2022-06-21 | Kimberly-Clark Worldwide, Inc. | Absorbent article with an absorbent system having an opening |
USD979046S1 (en) | 2021-06-17 | 2023-02-21 | Medline Industries, Lp | Absorbent article with channeled core |
USD978341S1 (en) | 2021-06-17 | 2023-02-14 | Medline Industries, Lp | Absorbent article with channeled core |
USD979747S1 (en) | 2021-06-17 | 2023-02-28 | Medline Industries, Lp | Absorbent article with channeled core |
USD979047S1 (en) | 2021-06-17 | 2023-02-21 | Medline Industries, Lp | Absorbent article with channeled core |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345243A (en) * | 1963-11-01 | 1967-10-03 | Johnson & Johnson | Apertured nonwoven fabric with channels between apertures |
US3441024A (en) * | 1966-03-21 | 1969-04-29 | Harold J Ralph | Loin garment for absorbent pads |
US3749627A (en) * | 1971-03-29 | 1973-07-31 | J Jones | Reservoir napkin manufacturing process |
-
1974
- 1974-02-04 US US439101A patent/US3889679A/en not_active Expired - Lifetime
-
1975
- 1975-01-24 ZA ZA00750529A patent/ZA75529B/en unknown
- 1975-01-29 DK DK30075AA patent/DK138575B/en unknown
- 1975-01-29 GB GB3933/75A patent/GB1483951A/en not_active Expired
- 1975-01-31 PH PH16762A patent/PH10801A/en unknown
- 1975-01-31 FR FR7503137A patent/FR2259550B1/fr not_active Expired
- 1975-01-31 SE SE7501062A patent/SE400459B/en not_active IP Right Cessation
- 1975-02-01 DE DE19752504296 patent/DE2504296A1/en not_active Ceased
- 1975-02-03 IT IT47982/75A patent/IT1029448B/en active
- 1975-02-03 ES ES1975225670U patent/ES225670Y/en not_active Expired
- 1975-02-03 BR BR687/75A patent/BR7500687A/en unknown
- 1975-02-04 CH CH130775A patent/CH580398A5/xx not_active IP Right Cessation
- 1975-02-04 NL NL7501281A patent/NL7501281A/en active Search and Examination
- 1975-02-04 BE BE153045A patent/BE825167A/en unknown
- 1975-02-04 JP JP1480875A patent/JPS5735281B2/ja not_active Expired
- 1975-02-04 IE IE228/75A patent/IE41773B1/en unknown
- 1975-02-04 AT AT80975A patent/AT347379B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU7779575A (en) | 1976-08-05 |
CH580398A5 (en) | 1976-10-15 |
ATA80975A (en) | 1978-05-15 |
SE400459B (en) | 1978-04-03 |
IE41773B1 (en) | 1980-03-26 |
US3889679A (en) | 1975-06-17 |
AT347379B (en) | 1978-12-27 |
DK138575C (en) | 1979-03-05 |
JPS5735281B2 (en) | 1982-07-28 |
BR7500687A (en) | 1975-11-11 |
GB1483951A (en) | 1977-08-24 |
IT1029448B (en) | 1979-03-10 |
BE825167A (en) | 1975-05-29 |
JPS50133038A (en) | 1975-10-21 |
ES225670Y (en) | 1977-07-01 |
PH10801A (en) | 1977-09-07 |
SE7501062L (en) | 1975-08-05 |
IE41773L (en) | 1975-08-04 |
ES225670U (en) | 1977-03-16 |
ZA75529B (en) | 1976-08-25 |
DK30075A (en) | 1975-09-22 |
FR2259550A1 (en) | 1975-08-29 |
FR2259550B1 (en) | 1980-08-01 |
DK138575B (en) | 1978-10-02 |
NL7501281A (en) | 1975-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |