RU2005118087A - Адсорбирующее изделие с улучшенной способностью приема жидкости - Google Patents

Адсорбирующее изделие с улучшенной способностью приема жидкости Download PDF

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RU2005118087A
RU2005118087A RU2005118087/14A RU2005118087A RU2005118087A RU 2005118087 A RU2005118087 A RU 2005118087A RU 2005118087/14 A RU2005118087/14 A RU 2005118087/14A RU 2005118087 A RU2005118087 A RU 2005118087A RU 2005118087 A RU2005118087 A RU 2005118087A
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layer
absorbent
liquid
liquid distribution
parts
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RU2005118087/14A
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RU2325143C2 (ru
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Малин ЭЛИАССОН (SE)
Малин ЭЛИАССОН
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Ска Хайджин Продактс Аб (Se)
Ска Хайджин Продактс Аб
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—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
    • A61F13/534—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 an inhomogeneous composition through the thickness of the pad
    • A61F13/535—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 an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
    • 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
    • A61F13/534—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 an inhomogeneous composition through the thickness of the pad
    • A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/53708—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
    • A61F13/53713—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the vertical direction
    • 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
    • A61F13/534—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 an inhomogeneous composition through the thickness of the pad
    • A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/53708—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
    • A61F13/53717—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the horizontal direction
    • 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
    • A61F13/534—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 an inhomogeneous composition through the thickness of the pad
    • A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/53743—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15422—Density
    • 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
    • A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
    • 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
    • A61F13/534—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 an inhomogeneous composition through the thickness of the pad
    • A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/53708—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
    • A61F2013/53721—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction with capillary means
    • A61F2013/53734—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction with capillary means with compressed lines

Claims (11)

1. Адсорбирующее изделие с поперечным направлением и продольным направлением, имеющее два концевых края (107, 108), проходящих в поперечном направлении, два боковых края (109, 110), проходящих в продольном направлении, крайние части, содержащие две концевые крайние части (111, 112), расположенные у концевых краев (107, 108), и две боковые крайние части (319, 320), расположенные у боковых краев (109, 110), и участок (118) для первичного приема жидкости, расположенный в продольном направлении между концевыми крайними частями (111, 112) и в поперечном направлении между боковыми крайними частями (319, 320), верхнюю поверхность (102), которая предназначена для обращения к пользователю во время использования изделия, и нижнюю поверхность (104), обращенную от пользователя во время использования изделия, при этом верхняя поверхность (102) является проницаемой для жидкости, по меньшей мере, в пределах участка (118) для первичного приема жидкости, и также адсорбирующее тело (105) со слоем (117) для распределения жидкости, отличающееся тем, что адсорбирующее тело (105) содержит верхний слой (115) и нижний слой (116), при этом верхний слой (115) состоит из, по меньшей мере, двух отдельных частей (115а, 115b, 115с), из которых первая часть (115с) расположена на участке (118) для первичного приема жидкости, а вторая часть (115а, 115b) расположена в крайней части (111, 112) изделия; слой (117) для распределения жидкости расположен как над верхним слоем (115), так и над нижним слоем (116) на участке (118) для первичного приема жидкости и между верхним слоем (115) и нижним слоем (116) в крайней части (111, 112); и слой (117) для распределения жидкости имеет меньшую плотность, чем верхний слой (115) и нижний слой (116).
2. Адсорбирующее изделие по п.1, отличающееся тем, что слой (117) для распределения жидкости расположен между верхним адсорбирующим слоем (115) и нижним адсорбирующим слоем (116), по меньшей мере, в одной концевой крайней части (111, 112) изделия.
3. Адсорбирующее изделие по п.2, отличающееся тем, что слой (117) для распределения жидкости расположен между верхним адсорбирующим слоем (115) и нижним адсорбирующим слоем (116) в обеих концевых крайних частях (111, 112).
4. Адсорбирующее изделие по любому из пп.1-3, отличающееся тем, что слой (317) для распределения жидкости расположен между верхним адсорбирующим слоем (315) и нижним адсорбирующим слоем (316), по меньшей мере, в боковых крайних частях (319, 320).
5. Адсорбирующее изделие по любому из пп.1-3, отличающееся тем, что слой (117) для распределения жидкости представляет собой слой из сверхадсорбирующей набивки.
6.Адсорбирующее изделие по любому из пп.1-3, отличающееся тем, что слой (117) для распределения жидкости, верхний адсорбирующий слой (115) и нижний адсорбирующий слой (116) состоят из материала одинакового типа.
7.Адсорбирующее изделие по любому из пп.1-3, отличающееся тем, что верхний адсорбирующий слой (115) и нижний адсорбирующий слой (116) содержат смесь вспушенной целлюлозы и сверхадсорбирующего материала.
8.Адсорбирующее изделие по любому из пп.1-3, отличающееся тем, что слой (717) для распределения жидкости имеет тиснения (723) в пределах участка, который расположен между верхним адсорбирующим слоем (715) и нижним адсорбирующим слоем (716).
9.Адсорбирующее изделие по любому из пп.1-3, отличающееся тем, что адсорбирующее тело (105) заключено в оболочку, и оболочка содержит проницаемую для жидкости часть (101), которая проходит, по меньшей мере, над участком (118) для первичного приема жидкости.
10. Адсорбирующее изделие по п.9, отличающееся тем, что оболочка содержит барьерный слой (103) для жидкости, который расположен на нижней поверхности (104).
11.Адсорбирующее изделие по любому из пп.1-3, отличающееся тем, что материал (522) барьерного слоя расположен над крайними частями (515а) на верхней поверхности (502).
RU2005118087/14A 2002-11-13 2003-10-27 Адсорбирующее изделие с улучшенной способностью приема жидкости RU2325143C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0203358-7 2002-11-13
SE0203358A SE0203358D0 (sv) 2002-11-13 2002-11-13 Absorberande alster med förbättrad vätskeinsläppsförmåga

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RU2005118087A true RU2005118087A (ru) 2006-01-20
RU2325143C2 RU2325143C2 (ru) 2008-05-27

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EP (1) EP1560551B1 (ru)
JP (1) JP4664680B2 (ru)
AT (1) ATE479412T1 (ru)
AU (1) AU2003274863A1 (ru)
DE (1) DE60334017D1 (ru)
MX (1) MXPA05004882A (ru)
PL (1) PL208018B1 (ru)
RU (1) RU2325143C2 (ru)
SE (1) SE0203358D0 (ru)
WO (1) WO2004043321A1 (ru)

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EP1922045B1 (en) 2005-09-07 2012-11-07 Tyco Healthcare Group LP Self contained wound dressing with micropump
JP5281977B2 (ja) * 2009-07-10 2013-09-04 王子ネピア株式会社 吸収性物品
WO2013007973A2 (en) 2011-07-14 2013-01-17 Smith & Nephew Plc Wound dressing and method of treatment
JP5904712B2 (ja) * 2011-03-14 2016-04-20 ユニ・チャーム株式会社 吸収性物品
JP5838572B2 (ja) * 2011-03-17 2016-01-06 セイコーエプソン株式会社 プリンター
RU2477112C1 (ru) * 2011-12-21 2013-03-10 Федеральное государственное унитарное предприятие "Аварийно-технический центр Минатома России" (Санкт-Петербург) Слоистое абсорбирующее изделие
CN104470552B (zh) 2012-05-23 2017-04-26 史密夫及内修公开有限公司 用于负压伤口治疗的装置和方法
WO2014020440A1 (en) 2012-08-01 2014-02-06 Smith & Nephew Plc Wound dressing
EP2879635A2 (en) 2012-08-01 2015-06-10 Smith & Nephew PLC Wound dressing and method of treatment
EP3157484B1 (en) 2014-06-18 2020-02-26 Smith & Nephew plc Wound dressing
GB2555584B (en) 2016-10-28 2020-05-27 Smith & Nephew Multi-layered wound dressing and method of manufacture

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JPH02168948A (ja) * 1988-12-23 1990-06-29 Lion Corp 吸収性物品
US5342337A (en) * 1989-05-16 1994-08-30 Molnlycke Ab Disposable absorbent article which comprises a hose-like absorption body
DE19609462A1 (de) * 1996-03-11 1997-09-18 Kimberly Clark Gmbh Absorbierender Artikel sowie Verfahren zur gerichteten Abführung von lokalisiert austretenden Fluiden
SE511903C2 (sv) * 1996-06-28 1999-12-13 Sca Hygiene Prod Ab Absorberande alster innefattande en absorptionskropp med förbättrade vätskeinsläppsegenskaper
SE513081C2 (sv) * 1997-01-21 2000-07-03 Sca Hygiene Prod Ab Absorberande struktur med förbättrade absorptionsegenskaper och absorberande alster innefattande nämnda absoberande struktur
US6673982B1 (en) * 1998-10-02 2004-01-06 Kimberly-Clark Worldwide, Inc. Absorbent article with center fill performance
US6492574B1 (en) * 1999-10-01 2002-12-10 Kimberly-Clark Worldwide, Inc. Center-fill absorbent article with a wicking barrier and central rising member
JP4084938B2 (ja) * 2001-10-15 2008-04-30 ユニ・チャーム株式会社 体液吸収性着用物品

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AU2003274863A1 (en) 2004-06-03
EP1560551A1 (en) 2005-08-10
PL376831A1 (pl) 2006-01-09
RU2325143C2 (ru) 2008-05-27
JP2006506122A (ja) 2006-02-23
EP1560551B1 (en) 2010-09-01
SE0203358D0 (sv) 2002-11-13
DE60334017D1 (de) 2010-10-14
JP4664680B2 (ja) 2011-04-06
MXPA05004882A (es) 2005-07-22
WO2004043321A1 (en) 2004-05-27
ATE479412T1 (de) 2010-09-15
PL208018B1 (pl) 2011-03-31

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