PL377762A1 - Wyrób chłonny ze strukturą chłonną - Google Patents

Wyrób chłonny ze strukturą chłonną

Info

Publication number
PL377762A1
PL377762A1 PL377762A PL37776204A PL377762A1 PL 377762 A1 PL377762 A1 PL 377762A1 PL 377762 A PL377762 A PL 377762A PL 37776204 A PL37776204 A PL 37776204A PL 377762 A1 PL377762 A1 PL 377762A1
Authority
PL
Poland
Prior art keywords
absorbent
absorbent structure
plane
article
liquid
Prior art date
Application number
PL377762A
Other languages
English (en)
Other versions
PL208880B1 (pl
Inventor
Ted Guidotti
Ing-Britt Magnusson
Madeleine Pehrson
Original Assignee
Sca Hygiene Products Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20290829&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL377762(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sca Hygiene Products Ab filed Critical Sca Hygiene Products Ab
Publication of PL377762A1 publication Critical patent/PL377762A1/pl
Publication of PL208880B1 publication Critical patent/PL208880B1/pl

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
    • A61F13/534—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
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • A61F2013/530802—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 characterized by the foam or sponge other than superabsorbent
    • A61F2013/53081—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 characterized by the foam or sponge other than superabsorbent with special pore dimension or arrangement
    • A61F2013/530817—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 characterized by the foam or sponge other than superabsorbent with special pore dimension or arrangement being open cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)

Abstract

Wynalazek dotyczy wyrobu chłonnego (100), takiego jak pielucha, ochrona dla osób niepanujących nad wydalaniem, podpaska higieniczna lub podobny, który to wyrób (100) ma przepuszczalną dla cieczy powierzchnię górną i zawiera strukturę chłonną (103), wykazuje rozciągłość w płaszczyźnie, gdzie w skład struktury chłonnej (103) wchodzi warstwa odbiorcza (104) i co najmniej jedna warstwa magazynująca (106). Warstwa odbiorcza (104) zawiera szereg kawałków (110) z chłonącego ciecze otwarto komórkowego materiału piankowego na bazie poliakrylanu, gdzie każdy kawałek (110) ma rozciągłość w płaszczyźnie mającą kierunek poprzeczny (III) i kierunek podłużny (IV) oraz Wynalazek dotyczy wyrobu chłonnego (100), takiego jak pielucha, ochrona dla osób niepanujących nad wydalaniem, podpaska higieniczna lub podobny, który to wyrób (100) ma przepuszczalną dla cieczy powierzchnię górną i zawiera strukturę chłonną (103), wykazuje rozciągłość w płaszczyźnie, gdzie w skład struktury chłonnej (103) wchodzi warstwą odbiorcza (104) i co najmniej jedna warstwa magazynująca (106). Warstwa odbiorcza (104) zawiera szereg kawałków (110) z chłonącego ciecze otwarto komórkowego materiału piankowego na bazie poliakrylanu, gdzie każdy kawałek (110) ma rozciągłość w płaszczyźnie mającą kierunek poprzeczny (III) i kierunek podłużny (IV) oraz kierunek grubościowy biegnący prostopadle do rozciągłości w płaszczyźnie. Szerokość w kierunku poprzecznym (III) na każdym kawałku (110) w stanie suchym nie przekracza 10 milimetrów, oraz całkowite pole powierzchni kawałków w rozciągłości w płaszczyźnie jest mniejsze niż pole powierzchni struktury chłonnej w rozciągłości w płaszczyźnie.
PL377762A 2003-03-26 2004-01-16 Wyrób chłonny PL208880B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0300879A SE0300879D0 (sv) 2003-03-26 2003-03-26 Absorbent article comprising an absorbent structure

Publications (2)

Publication Number Publication Date
PL377762A1 true PL377762A1 (pl) 2006-02-20
PL208880B1 PL208880B1 (pl) 2011-06-30

Family

ID=20290829

Family Applications (1)

Application Number Title Priority Date Filing Date
PL377762A PL208880B1 (pl) 2003-03-26 2004-01-16 Wyrób chłonny

Country Status (6)

Country Link
EP (1) EP1605881B1 (pl)
JP (1) JP4684998B2 (pl)
MX (1) MXPA05007374A (pl)
PL (1) PL208880B1 (pl)
SE (1) SE0300879D0 (pl)
WO (1) WO2004084785A1 (pl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5046488B2 (ja) * 2005-02-24 2012-10-10 花王株式会社 吸収性物品
JP2009504347A (ja) 2005-08-19 2009-02-05 ザ プロクター アンド ギャンブル カンパニー 吸収性物品
JP5433409B2 (ja) 2009-12-28 2014-03-05 株式会社リブドゥコーポレーション 吸収性物品および吸収性物品包装体
JP6147527B2 (ja) * 2013-03-07 2017-06-14 日本製紙クレシア株式会社 吸収性物品
US10729600B2 (en) 2015-06-30 2020-08-04 The Procter & Gamble Company Absorbent structure
CN108348634B (zh) 2015-11-04 2021-07-13 宝洁公司 吸收结构
PL3370664T3 (pl) 2015-11-04 2022-03-07 The Procter & Gamble Company Wyrób chłonny zawierający strukturę chłonną
EP3370671B1 (en) 2015-11-04 2023-07-05 The Procter & Gamble Company Absorbent structure
WO2017079599A1 (en) 2015-11-04 2017-05-11 The Procter & Gamble Company Absorbent structure
WO2017079605A1 (en) 2015-11-04 2017-05-11 The Procter & Gamble Company Method for determining bunch compression
CN111278395B (zh) 2017-11-06 2022-04-29 宝洁公司 具有适形特征部的吸收制品

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5338766A (en) * 1993-03-26 1994-08-16 The Procter & Gamble Company Superabsorbent polymer foam
SE503779C2 (sv) * 1994-12-30 1996-09-02 Moelnlycke Ab Absorberande alster, omfattande ett mottagningsutrymme i ett lagringsskikt, som vid vätning ökar i omfång vinkelrätt mot alstrets yta samt absorptionskropp
US5817704A (en) * 1996-03-08 1998-10-06 The Procter & Gamble Company Heterogeneous foam materials
SE511857C2 (sv) * 1998-04-28 1999-12-06 Sca Hygiene Prod Ab Absorberande struktur med förbättrade absorptionsegenskaper innehållande minst 50 vikts% superabsorberande material
SE515689C2 (sv) * 1999-08-30 2001-09-24 Sca Hygiene Prod Ab Absorberande porös struktur, metod för strukturens framställning samt absorberande alster innehållande strukturen.
SE514713C2 (sv) * 1999-08-30 2001-04-09 Sca Hygiene Prod Ab Absorberande struktur i ett absorberande alster, innefattande ett öppencelligt polymerskum innehållande hydrofila fibrer
US20050250866A1 (en) * 2002-07-12 2005-11-10 Basf Aktiengesellschaft Use of water-absorbent, predominantly open-celled crosslinked acid-functional addition polymer foams in hygiene articles

Also Published As

Publication number Publication date
EP1605881A1 (en) 2005-12-21
JP2006521167A (ja) 2006-09-21
SE0300879D0 (sv) 2003-03-26
JP4684998B2 (ja) 2011-05-18
PL208880B1 (pl) 2011-06-30
MXPA05007374A (es) 2005-09-12
WO2004084785A1 (en) 2004-10-07
EP1605881B1 (en) 2013-04-10

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