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WO2008093660A1 - 吸収性物品 - Google Patents

吸収性物品 Download PDF

Info

Publication number
WO2008093660A1
WO2008093660A1 PCT/JP2008/051263 JP2008051263W WO2008093660A1 WO 2008093660 A1 WO2008093660 A1 WO 2008093660A1 JP 2008051263 W JP2008051263 W JP 2008051263W WO 2008093660 A1 WO2008093660 A1 WO 2008093660A1
Authority
WO
WIPO (PCT)
Prior art keywords
absorption
absorptive
article
polymer
absorptive article
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
Application number
PCT/JP2008/051263
Other languages
English (en)
French (fr)
Inventor
Hiromi Sanada
Keita Mizobuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daio Paper Corp
University of Tokyo NUC
Original Assignee
Daio Paper Corp
University of Tokyo NUC
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
Application filed by Daio Paper Corp, University of Tokyo NUC filed Critical Daio Paper Corp
Priority to CN2008800034212A priority Critical patent/CN101600408B/zh
Priority to EP08704069.7A priority patent/EP2111835B1/en
Priority to KR1020097017905A priority patent/KR20090110359A/ko
Priority to US12/449,208 priority patent/US20100030177A1/en
Publication of WO2008093660A1 publication Critical patent/WO2008093660A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • A61F13/536—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 having discontinuous areas of compression
    • 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 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 specially adapted to be worn around the waist, e.g. diapers, nappies
    • 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
    • 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
    • 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
    • A61F2013/15008—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use
    • A61F2013/15024—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use for protecting the body against ulcers
    • 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
    • A61F2013/53051—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 being only in particular parts or specially arranged
    • A61F2013/530532—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 being only in particular parts or specially arranged the maximum being at certain depth in the thickness
    • 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
    • A61F2013/53051—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 being only in particular parts or specially arranged
    • A61F2013/530547—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 being only in particular parts or specially arranged positioned in a separate layer or 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
    • A61F13/53—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
    • A61F2013/53051—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 being only in particular parts or specially arranged
    • A61F2013/530547—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 being only in particular parts or specially arranged positioned in a separate layer or layers
    • A61F2013/530554—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 being only in particular parts or specially arranged positioned in a separate layer or layers and being fixed to a web

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)

Abstract

【課題】体圧分散効果に優れた吸収性物品を提供する。 【解決手段】吸液による吸収性ポリマー３０のゲル化膨張により当該吸収性ポリマー３０が繊維間の空隙を介して繊維基材３１の一方表面Ｆ上に至るまで膨出されて当該基材繊維Ｆ上にポリマー層４０を形成する吸収コア３Ａ，３Ｂを、前記吸収性ポリマー膨出面Ｆが対面されるようにして複数積層した吸収体３を備える吸収性物品Ｘ１により解決される。
PCT/JP2008/051263 2007-01-29 2008-01-29 吸収性物品 Ceased WO2008093660A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008800034212A CN101600408B (zh) 2007-01-29 2008-01-29 吸收性物品
EP08704069.7A EP2111835B1 (en) 2007-01-29 2008-01-29 Absorptive article
KR1020097017905A KR20090110359A (ko) 2007-01-29 2008-01-29 흡수성 물품
US12/449,208 US20100030177A1 (en) 2007-01-29 2008-01-29 Absorbent article

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-018514 2007-01-29
JP2007018514A JP4829139B2 (ja) 2007-01-29 2007-01-29 吸収性物品

Publications (1)

Publication Number Publication Date
WO2008093660A1 true WO2008093660A1 (ja) 2008-08-07

Family

ID=39673970

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051263 Ceased WO2008093660A1 (ja) 2007-01-29 2008-01-29 吸収性物品

Country Status (6)

Country Link
US (1) US20100030177A1 (ja)
EP (1) EP2111835B1 (ja)
JP (1) JP4829139B2 (ja)
KR (1) KR20090110359A (ja)
CN (1) CN101600408B (ja)
WO (1) WO2008093660A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110184365A1 (en) * 2010-01-28 2011-07-28 Glatfelter Falkenhagen Gmbh Flexible, highly absorbent material
JPWO2010076857A1 (ja) * 2008-12-29 2012-06-21 住友精化株式会社 吸水シート組成物
CN118593248A (zh) * 2024-06-17 2024-09-06 泉州市汉威机械制造有限公司 一种双层吸收芯体

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WO2010143635A1 (ja) * 2009-06-12 2010-12-16 住友精化株式会社 吸水シート
ES2538451T3 (es) * 2010-01-13 2015-06-22 Sumitomo Seika Chemicals Co., Ltd. Estructura laminar absorbente de agua
EP2524678B1 (en) * 2010-01-13 2015-04-08 Sumitomo Seika Chemicals CO. LTD. Water-absorbable sheet structure
JP6172885B2 (ja) 2011-12-28 2017-08-02 ユニ・チャーム株式会社 褥瘡予防の手段を有する使い捨ておむつ
JP5511906B2 (ja) * 2012-07-12 2014-06-04 大王製紙株式会社 吸収性物品
BR112015032807B1 (pt) * 2013-07-03 2022-01-11 Dsg Technology Holdings Ltd Método de formação de um compósito absorvente para incorporação em um artigo absorvente descartável
US11376152B2 (en) 2014-03-19 2022-07-05 Purewick Corporation Apparatus and methods for receiving discharged urine
JP6336386B2 (ja) * 2014-12-25 2018-06-06 ユニ・チャーム株式会社 吸収性物品
JP6352172B2 (ja) * 2014-12-25 2018-07-04 ユニ・チャーム株式会社 吸収性物品
JP2016220752A (ja) * 2015-05-27 2016-12-28 日本製紙クレシア株式会社 吸収性物品
JP6250609B2 (ja) * 2015-09-04 2017-12-20 ミネベアミツミ株式会社 ムービングライトの制御システム
CN107582243A (zh) * 2016-07-07 2018-01-16 叶正瑜 一种具有新型吸收层的乳垫
JP6734727B2 (ja) * 2016-08-04 2020-08-05 花王株式会社 吸収性物品
JP7104505B2 (ja) 2016-12-22 2022-07-21 花王株式会社 吸収体
WO2018116849A1 (ja) * 2016-12-22 2018-06-28 花王株式会社 吸収性シート及び吸収体
EP3576689B1 (en) 2017-01-31 2022-03-02 Purewick Corporation Apparatus and methods for receiving discharged urine
JP6803964B2 (ja) 2017-02-22 2020-12-23 株式会社日本触媒 吸水性シート、長尺状吸水性シートおよび吸収性物品
WO2018225267A1 (ja) * 2017-06-09 2018-12-13 花王株式会社 吸水性シート
KR20200037236A (ko) * 2017-08-04 2020-04-08 가부시키가이샤 즈이코 흡수체의 제조방법, 흡수체의 제조장치 및 흡수체
WO2020256865A1 (en) 2019-06-21 2020-12-24 Purewick Corporation Fluid collection devices including a base securement area, and related systems and methods
CN114340574B (zh) 2019-07-19 2023-07-18 普奥维克有限公司 包括至少一种形状记忆材料的流体收集装置
JP7578394B2 (ja) * 2019-09-27 2024-11-06 大王製紙株式会社 吸収性物品
JP7426482B2 (ja) 2019-10-28 2024-02-01 ピュアウィック コーポレイション サンプルポートを含む流体収集アセンブリ
JP2021083543A (ja) * 2019-11-26 2021-06-03 ユニ・チャーム株式会社 吸収性物品
WO2021138414A1 (en) 2020-01-03 2021-07-08 Purewick Corporation Urine collection devices having a relatively wide portion and an elongated portion and related methods
EP4125746B1 (en) 2020-03-26 2024-05-15 Purewick Corporation Multi-layered urine capture device and related methods
US12465514B2 (en) 2020-04-17 2025-11-11 Purewick Corporation Fluid collection devices, systems, and methods securing a protruding portion in position for use
WO2021211801A1 (en) 2020-04-17 2021-10-21 Purewick Corporation Fluid collection assemblies including a fluid impermeable barrier having a sump and a base
WO2021211599A1 (en) 2020-04-17 2021-10-21 Purewick Corporation Female external catheter devices having a urethral cup, and related systems and methods
WO2021216422A1 (en) 2020-04-20 2021-10-28 Purewick Corporation Fluid collection devices adjustable between a vacuum- based orientation and a gravity-based orientation, and related systems and methods
MX2023002026A (es) * 2020-08-25 2023-05-10 Kimberly Clark Co Estructuras absorbentes y métodos para la fabricación de estructuras absorbentes.
US12440370B2 (en) 2020-10-21 2025-10-14 Purewick Corporation Apparatus with compressible casing for receiving discharged urine
CA3203884A1 (en) 2021-01-07 2022-07-14 Purewick Corporation Wheelchair securable urine collection systems and related methods
US12551385B2 (en) 2021-03-05 2026-02-17 Purewick Corporation Fluid collection assembly including a tube having porous wicking material for improved fluid transport
US12458525B2 (en) 2021-03-10 2025-11-04 Purewick Corporation Acoustic silencer for a urine suction system
KR102672401B1 (ko) * 2023-11-23 2024-06-05 주식회사 섬김 일회용 팬티

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JP4829139B2 (ja) 2011-12-07
JP2008183159A (ja) 2008-08-14
EP2111835B1 (en) 2013-08-07
CN101600408A (zh) 2009-12-09
EP2111835A4 (en) 2012-10-31
US20100030177A1 (en) 2010-02-04
CN101600408B (zh) 2013-03-13
EP2111835A1 (en) 2009-10-28

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