JP6524325B1 - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
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- JP6524325B1 JP6524325B1 JP2018203910A JP2018203910A JP6524325B1 JP 6524325 B1 JP6524325 B1 JP 6524325B1 JP 2018203910 A JP2018203910 A JP 2018203910A JP 2018203910 A JP2018203910 A JP 2018203910A JP 6524325 B1 JP6524325 B1 JP 6524325B1
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- 230000002745 absorbent Effects 0.000 title claims abstract description 202
- 239000002250 absorbent Substances 0.000 title claims abstract description 202
- 238000004049 embossing Methods 0.000 claims description 24
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 210000001124 body fluid Anatomy 0.000 description 72
- 239000010839 body fluid Substances 0.000 description 70
- 230000000630 rising effect Effects 0.000 description 17
- 238000004806 packaging method and process Methods 0.000 description 9
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000029142 excretion Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- 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
- A61F13/47—Sanitary towels, incontinence pads or napkins
-
- 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
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
-
- 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
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- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
-
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- A61F13/00—Bandages or dressings; Absorbent pads
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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
- A61F13/531—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
-
- 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
- A61F13/533—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 having discontinuous areas of compression
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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
-
- 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
- A61F13/535—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
- A61F13/53—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
-
- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
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- 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
Description
本明細書及び添付図面の記載により、少なくとも以下の事項が明らかとなる。
一態様に係る吸収性物品は、互いに直交する前後方向及び幅方向と、トップシートと、前記トップシートよりも非肌対向面側に配置された中間シートと、前記トップシートよりも非肌対向面側に配置された肌面側シートと、前記中間シートよりも非肌対向面側に配置された吸収コアと、を有し、吸収性物品の肌対向面同士が対向するように前記吸収性物品を折り畳むための一対の折り線が前記前後方向に沿って形成された吸収性物品であって、前記トップシートは、前記中間シートよりも前記幅方向の外側において非肌対向面側に折り返された折り返し部を有し、前記折り返し部が前記肌面側シートに対して接合された接合領域と、前記接合領域よりも前記幅方向の外側において前記折り返し部が前記肌面側シートに接合されていない非接合領域と、が設けられており、前記非接合領域の少なくとも一部は、前記折り線よりも前記幅方向の外側に配置されており、前記折り線は、前記非接合領域において前記中間シートの外側縁よりも前記幅方向の外側に形成されている。
以下、図面を参照して、実施形態に係る吸収性物品について説明する。以下の実施形態では、吸収性物品の一例として使い捨ての生理用ナプキンについて説明する。
図1は、一実施形態における吸収性物品の平面図である。図2は、図1に示す2A−2A線に沿った吸収性物品の断面図である。図4は、図1に示す2A−2A線に沿った断面における着用状態を模式的に示した図である。図2においては、説明の便宜上、吸収性物品を構成する各部材が厚さ方向に離間しているが、実際の製品においては、各部材が接合された部分を有する。
10 トップシート
11 折り返し部
12 非折り返し部
13 起立部
14 接合部
15 中間シート
20 肌面側シート
31 吸収コア
32 ティッシュ層
33 シート層
60 エンボス部
61 線エンボス部
62 点エンボス部
71 中央誘導部
72 圧搾部
FL1 第1折り線(折り線)
FL2 第2折り線(折り線)
R11 接合領域
R12 非接合領域
RL 折り返し線
L 前後方向
W 幅方向
T 厚さ方向
T1 肌対向面側
T2 非肌対向面側
Claims (9)
- 互いに直交する前後方向及び幅方向と、
トップシートと、
前記トップシートよりも非肌対向面側に配置された中間シートと、
前記中間シートよりも非肌対向面側に配置された吸収コアと、
前記トップシートよりも非肌対向面側であって、前記吸収コアよりも肌対向面側に配置された肌面側シートと、を有し、
吸収性物品の肌対向面同士が対向するように前記吸収性物品を折り畳むための一対の折り線が前記前後方向に沿って形成された吸収性物品であって、
前記トップシートは、前記中間シートよりも前記幅方向の外側において非肌対向面側に折り返された折り返し部を有し、
前記折り返し部が前記肌面側シートに対して接合された接合領域と、前記接合領域よりも前記幅方向の外側において前記折り返し部が前記肌面側シートに接合されていない非接合領域と、が設けられており、
前記非接合領域の少なくとも一部は、前記折り線よりも前記幅方向の外側に配置されており、
前記折り線は、前記中間シートの外側縁よりも前記幅方向の外側に形成されている、吸収性物品。 - 互いに直交する前後方向及び幅方向と、
トップシートと、
前記トップシートよりも非肌対向面側に配置された吸収コアと、
前記トップシートよりも非肌対向面側であって、前記吸収コアよりも肌対向面側に配置された肌面側シートと、を有し、
吸収性物品の肌対向面同士が対向するように前記吸収性物品を折り畳むための一対の折り線が前記前後方向に沿って形成された吸収性物品であって、
前記吸収コアの非肌対向面側の面を覆うシート層を有し、
少なくとも前記吸収コアとシート層は、前記吸収コアの前記幅方向の中央において厚さ方向に凹み、前記前後方向に沿う中央誘導部を有し、
前記トップシートは、前記幅方向の外側において非肌対向面側に折り返された折り返し部を有し、
前記折り返し部が前記肌面側シートに対して接合された接合領域と、前記接合領域よりも前記幅方向の外側において前記折り返し部が前記肌面側シートに接合されていない非接合領域と、が設けられており、
前記非接合領域の少なくとも一部は、前記折り線よりも前記幅方向の外側に配置されており、
前記折り線は、前記非接合領域に形成されている、吸収性物品。 - 前記中央誘導部の前記幅方向の両側には、少なくとも前記吸収コアが厚さ方向に圧縮され、かつ前記前後方向に沿う一対の圧搾部が設けられている、請求項2に記載の吸収性物品。
- 前記吸収コアの外側縁は、前記折り線よりも前記幅方向の内側に位置する、請求項1から請求項3のいずれか1項に記載の吸収性物品。
- 前記吸収コアの肌対向面側の面を覆うティッシュ層を有し、
前記折り線は、前記ティッシュ層に形成されている、請求項1から請求項4のいずれか1項に記載の吸収性物品。 - 前記吸収コアの非肌対向面側の面を覆うシート層を有し、
前記シート層は、前記ティッシュ層よりも前記幅方向の外側に延出している、請求項5に記載の吸収性物品。 - 前記トップシートと前記中間シートを接合するエンボス部が形成されており、
前記エンボス部は、前記中間シートが配置された領域のみに形成されている、請求項1に記載の吸収性物品。 - 前記吸収性物品の平面視にて、前記エンボス部は、線状に延び、かつ格子形状に配置された線エンボス部と、点状の点エンボス部と、を有し、
前記線エンボス部は、前記線エンボス部が延びる方向に間隔をあけて配置され、
前記点エンボス部は、前記線エンボス部間において前記格子形状の角部に配置されており、
前記点エンボス部の幅は、前記線エンボス部の幅よりも長い、請求項7に記載の吸収性物品。 - 前記トップシートと前記中間シートを接合する接着剤を有しており、
前記接着剤は、平面視にて所定パターンを形成しており、前記所定パターンは、オメガパターン、ウェイブパターン又はスパイラルパターンを有している、請求項7又は請求項8に記載の吸収性物品。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018203910A JP6524325B1 (ja) | 2018-10-30 | 2018-10-30 | 吸収性物品 |
CN201980069349.1A CN112867470A (zh) | 2018-10-30 | 2019-10-24 | 吸收性物品 |
PCT/JP2019/041615 WO2020090599A1 (ja) | 2018-10-30 | 2019-10-24 | 吸収性物品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018203910A JP6524325B1 (ja) | 2018-10-30 | 2018-10-30 | 吸収性物品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6524325B1 true JP6524325B1 (ja) | 2019-06-05 |
JP2020068972A JP2020068972A (ja) | 2020-05-07 |
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PH31459A (en) * | 1992-11-30 | 1998-11-03 | Procter & Gamble | Absorbent article having elasticized side flaps and wings. |
US20030060792A1 (en) * | 2001-09-21 | 2003-03-27 | Confab Services, Ag | Light , absorbent pad with side leakage barrier system |
US6832905B2 (en) * | 2002-01-16 | 2004-12-21 | Paragon Trade Brands, Inc. | System and method for dry forming absorbent cores |
JP2013123554A (ja) * | 2011-12-15 | 2013-06-24 | Unicharm Corp | 吸収性物品 |
US9675498B2 (en) * | 2013-05-31 | 2017-06-13 | Kimberly-Clark Worldwide, Inc. | Absorbent article with non-uniform dimensioned side barriers |
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