JP2019166230A - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
- Publication number
- JP2019166230A JP2019166230A JP2018057861A JP2018057861A JP2019166230A JP 2019166230 A JP2019166230 A JP 2019166230A JP 2018057861 A JP2018057861 A JP 2018057861A JP 2018057861 A JP2018057861 A JP 2018057861A JP 2019166230 A JP2019166230 A JP 2019166230A
- Authority
- JP
- Japan
- Prior art keywords
- density
- absorber
- groove
- region
- absorbent 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.)
- Granted
Links
- 230000002745 absorbent Effects 0.000 title claims abstract description 83
- 239000002250 absorbent Substances 0.000 title claims abstract description 83
- 239000006096 absorbing agent Substances 0.000 claims abstract description 121
- 210000001124 body fluid Anatomy 0.000 claims abstract description 57
- 230000008859 change Effects 0.000 claims abstract description 21
- 239000010839 body fluid Substances 0.000 abstract description 51
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 13
- 239000004745 nonwoven fabric Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920000247 superabsorbent polymer Polymers 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 241000692870 Inachis io Species 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 210000003756 cervix mucus Anatomy 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 206010046901 vaginal discharge Diseases 0.000 description 1
Images
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
- A61F13/45—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 articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers 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
- 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
- A61F2013/530868—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 liquid distribution or transport means other than wicking layer
- A61F2013/530927—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 liquid distribution or transport means other than wicking layer having longitudinal barriers
- A61F2013/530934—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 liquid distribution or transport means other than wicking layer having longitudinal barriers having a density gradient
- A61F2013/530941—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 liquid distribution or transport means other than wicking layer having longitudinal barriers having a density gradient through the thickness
Abstract
Description
22 トップシート
25 中間シート
30、130、230、330、430、530 吸収体
32、132、232、332、432、532 密度変化部
32L、132L、232L、332L、432L、532L 低密度部
32M、132M、232M、332M、432M、532M 中密度部
32H、132H、232H、332H、432H、532H 高密度部
80 プレス機の型
100 吸収性物品
A1 (吸収性物品の)前方領域
B1 (吸収性物品の)股間対応領域
C1 (吸収性物品の)後方領域
A2 (吸収体の)前方領域
B2 (吸収体の)股間対応領域
C2 (吸収体の)後方領域
D 中央対応領域
E、E' 側方領域
CL 前後方向中心線(第1方向D1に沿った中心線)
D1 前後方向(第1方向)
D2 幅方向(第2方向)
L1 中密度部の幅方向中心線(第方向D2に沿った中心線)
RB L1より後方の部分
RF L1より前方の部分
Q 体液排出口対応部
Claims (7)
- 透液性のトップシートと、不透液性のバックシートと、両シートの間に設けられた吸収体とを有する吸収性物品であって、
前記吸収体は、装着時に装着者の股間に対応する股間対応領域と、前記股間対応領域の前方及び後方にそれぞれ隣接する前方領域及び後方領域とを有し、少なくとも前記股間対応領域から前記後方領域に亘る領域に設けられた、前方から後方に向かって密度が段階的に又は漸次増加する密度変化部を有する、吸収性物品。 - 前記密度変化部は、前後方向に直交する幅方向で見て中央に位置し且つ装着時に装着者の体液排出口に対応する体液排出口対応部を含む中央領域に設けられている、請求項1に記載の吸収性物品。
- 前記密度変化部は、前方から後方に向かって、低密度部、中密度部、及び高密度部を有し、
前記吸収体に、前後方向に延びる溝が設けられ、
前記溝が設けられている部分が前記密度変化部を有する、請求項1又は2に記載の吸収性物品。 - 前記中密度部の厚みは、前記低密度部及び前記高密度部の厚みよりも大きい、請求項3に記載の吸収性物品。
- 前記密度変化部は、前方から後方に向かって、低密度部、中密度部、及び高密度部を有し、
前記吸収体に、前後方向に延びる溝が設けられ、前記溝は、前後方向に別個の前溝及び後溝を有し、
前記前溝が設けられている部分が前記低密度部を有し、前記後溝が設けられている部分が前記高密度部を有し、前記前溝が設けられている部分と前記後溝が設けられている部分との間の部分が前記中密度部を有する、請求項1又は2に記載の吸収性物品。 - 前記中密度部は、前記後方領域に設けられている、請求項3から5のいずれか一項に記載の吸収性物品。
- 前記中密度部の、前後方向に切った断面で見た形状が台形形状となっている、請求項3から6のいずれか一項に記載の吸収性物品。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018057861A JP7073156B2 (ja) | 2018-03-26 | 2018-03-26 | 吸収性物品 |
EP19777756.8A EP3777806A4 (en) | 2018-03-26 | 2019-03-11 | ABSORBENT ITEM |
CN201980013349.XA CN111712221B (zh) | 2018-03-26 | 2019-03-11 | 吸收性物品 |
US16/962,318 US11890176B2 (en) | 2018-03-26 | 2019-03-11 | Absorbent article |
PCT/JP2019/009807 WO2019188223A1 (ja) | 2018-03-26 | 2019-03-11 | 吸収性物品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018057861A JP7073156B2 (ja) | 2018-03-26 | 2018-03-26 | 吸収性物品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019166230A true JP2019166230A (ja) | 2019-10-03 |
JP7073156B2 JP7073156B2 (ja) | 2022-05-23 |
Family
ID=68061704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018057861A Active JP7073156B2 (ja) | 2018-03-26 | 2018-03-26 | 吸収性物品 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11890176B2 (ja) |
EP (1) | EP3777806A4 (ja) |
JP (1) | JP7073156B2 (ja) |
CN (1) | CN111712221B (ja) |
WO (1) | WO2019188223A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD915583S1 (en) * | 2019-03-28 | 2021-04-06 | Audree Blaikie | Incontinence article |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60150746A (ja) * | 1983-09-08 | 1985-08-08 | パ−ソナル・プロダクツ・カンパニ− | 吸収体 |
JPS63109859A (ja) * | 1986-07-18 | 1988-05-14 | ザ、プロクタ−、エンド、ギャンブル、カンパニ− | 低い密度と低い坪量の獲得帯を有する高密度吸収性部材 |
JPH0230326U (ja) * | 1988-08-16 | 1990-02-27 | ||
JPH08508662A (ja) * | 1993-04-05 | 1996-09-17 | ザ、プロクター、エンド、ギャンブル、カンパニー | 低密度および低坪量の取得帯域により液体を良好に分配する吸収部材 |
JP2001506526A (ja) * | 1996-12-17 | 2001-05-22 | エスシーエー ハイジーン プロダクツ アーベー | 高い利用率を有する吸収構造 |
JP2009131417A (ja) * | 2007-11-29 | 2009-06-18 | Kao Corp | 吸収性物品及びこの製造方法 |
JP2016049199A (ja) * | 2014-08-29 | 2016-04-11 | 大王製紙株式会社 | 吸収性物品 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5836782B2 (ja) | 1975-09-03 | 1983-08-11 | 沖電気工業株式会社 | ヒヨウジヨウメモリノ ジブンカツリヨウホウ |
US4449979A (en) * | 1980-08-26 | 1984-05-22 | Johnson & Johnson Baby Products Company | Absorbent structure having gradient densities |
JPS5836782U (ja) | 1981-09-03 | 1983-03-10 | セイコーエプソン株式会社 | 液晶表示パネル用色付き反射板 |
US4820295A (en) * | 1983-09-08 | 1989-04-11 | Personal Products Company | Absorbent body with fluid transport means |
US5149334A (en) * | 1990-04-02 | 1992-09-22 | The Procter & Gamble Company | Absorbent articles containing interparticle crosslinked aggregates |
JPH07500759A (ja) * | 1991-11-11 | 1995-01-26 | ザ、プロクター、エンド、ギャンブル、カンパニー | 迅速に流体を配分するストリップを有する吸収材 |
CA2090990C (en) * | 1992-11-13 | 2002-11-12 | John Philip Vukos | Interlabial sanitary pad |
US6563013B1 (en) * | 1998-11-30 | 2003-05-13 | The Procter & Gamble Company | Absorbent article having channel |
PL2717823T5 (pl) * | 2011-06-10 | 2019-09-30 | The Procter And Gamble Company | Struktura chłonna do wyrobów chłonnych |
JP5836782B2 (ja) | 2011-12-09 | 2015-12-24 | 株式会社リブドゥコーポレーション | 吸収性物品 |
KR101782772B1 (ko) | 2014-08-29 | 2017-09-27 | 다이오세이시가부시끼가이샤 | 흡수성 물품 |
JP6581337B2 (ja) * | 2014-09-03 | 2019-09-25 | 大王製紙株式会社 | 吸収性物品 |
EP3305200A1 (en) | 2016-10-07 | 2018-04-11 | Ion Beam Applications S.A. | Medical apparatus comprising a hadron therapy device, a mri, and a prompt-gamma system |
-
2018
- 2018-03-26 JP JP2018057861A patent/JP7073156B2/ja active Active
-
2019
- 2019-03-11 US US16/962,318 patent/US11890176B2/en active Active
- 2019-03-11 CN CN201980013349.XA patent/CN111712221B/zh active Active
- 2019-03-11 WO PCT/JP2019/009807 patent/WO2019188223A1/ja unknown
- 2019-03-11 EP EP19777756.8A patent/EP3777806A4/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60150746A (ja) * | 1983-09-08 | 1985-08-08 | パ−ソナル・プロダクツ・カンパニ− | 吸収体 |
JPS63109859A (ja) * | 1986-07-18 | 1988-05-14 | ザ、プロクタ−、エンド、ギャンブル、カンパニ− | 低い密度と低い坪量の獲得帯を有する高密度吸収性部材 |
JPH0230326U (ja) * | 1988-08-16 | 1990-02-27 | ||
JPH08508662A (ja) * | 1993-04-05 | 1996-09-17 | ザ、プロクター、エンド、ギャンブル、カンパニー | 低密度および低坪量の取得帯域により液体を良好に分配する吸収部材 |
JP2001506526A (ja) * | 1996-12-17 | 2001-05-22 | エスシーエー ハイジーン プロダクツ アーベー | 高い利用率を有する吸収構造 |
JP2009131417A (ja) * | 2007-11-29 | 2009-06-18 | Kao Corp | 吸収性物品及びこの製造方法 |
JP2016049199A (ja) * | 2014-08-29 | 2016-04-11 | 大王製紙株式会社 | 吸収性物品 |
Also Published As
Publication number | Publication date |
---|---|
US11890176B2 (en) | 2024-02-06 |
US20200337911A1 (en) | 2020-10-29 |
EP3777806A1 (en) | 2021-02-17 |
WO2019188223A1 (ja) | 2019-10-03 |
EP3777806A4 (en) | 2021-05-19 |
JP7073156B2 (ja) | 2022-05-23 |
CN111712221A (zh) | 2020-09-25 |
CN111712221B (zh) | 2022-02-25 |
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