JP2005525134A - 吸収体に開口を有する吸収物品 - Google Patents
吸収体に開口を有する吸収物品 Download PDFInfo
- Publication number
- JP2005525134A JP2005525134A JP2003522424A JP2003522424A JP2005525134A JP 2005525134 A JP2005525134 A JP 2005525134A JP 2003522424 A JP2003522424 A JP 2003522424A JP 2003522424 A JP2003522424 A JP 2003522424A JP 2005525134 A JP2005525134 A JP 2005525134A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- surface layer
- absorbent
- layer
- permeable surface
- 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.)
- Pending
Links
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
- A61F13/51—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
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
-
- 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
- A61F13/539—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
-
- 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
- A61F2013/530861—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 having slit regions
-
- 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
- A61F2013/530875—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 holes
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)
- Orthopedics, Nursing, And Contraception (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Description
本発明は液体透過性表面層、液密表面層及びこれらの表面層の間に配置された第一吸収体を含むおむつ又は失禁パッドの如き吸収物品に関する。前記第一吸収体は表面層に沿って縦方向及び横方向に延びかつ液体透過性表面層から液密表面層の方へ通し方向に延び、前記第一吸収体は通し方向に延びる開口を有する。
US 5846231は吸収体中の切欠きの形状の開口を通して液密表面層に取付けられた液体透過性表面層を含む吸収物品を記述する。物品を横切る良好な分散を得るため、切欠きは縦方向に、また従来知られているように横方向に間欠的に配置される。しかしながら、大量の尿及び下痢便のような粘性のある液体を効果的に分散させて取り扱うためにはこの解決策は不適切である。
本発明の一つの目的は尿及び下痢便の如き粘性のある液体の両方を取り扱う改良された能力を有する吸収物品を提供することである。本発明の別の目的は尿及び粘性のある液体が取り扱われるときに皮膚に対して乾燥した接触表面を作り出すことである。
本発明は図面を参照して以下一層詳細に記述されるであろう。図中、
図1は本発明の一実施態様によるおむつの平面図を示し、
図2aは第一実施態様による線II−IIに沿った図1のおむつを通る断面を示し、
図2bは第二実施態様による線II−IIに沿った図1のおむつを通る断面を示し、
図2cは第三実施態様による線II−IIに沿った図1のおむつを通る断面を示し、
図2dは第四実施態様による線II−IIに沿った図1のおむつを通る断面を示し、
図2eは第五実施態様による線II−IIに沿った図1のおむつを通る断面を示し、そして
図2fは第六実施態様による線II−IIに沿った図1のおむつを通る断面を示す。
図1及び2に示すおむつ1は液体透過性表面層3、液密表面層5及び表面層3と5の間に配置された第一吸収体7を含む。おむつは平面において横方向9及び縦方向11を有する。おむつは縦方向及び横方向に対して直角の通し方向10をも有する。
Claims (9)
- 液体透過性表面層(3)、液密表面層(5)及びこれらの表面層の間に配置された第一吸収体(7)を含むおむつ又は失禁パッドの如き吸収物品であって、前記第一吸収体(7)が表面層に沿って縦方向(11)及び横方向(9)に延びかつ液体透過性表面層(3)から液密表面層(5)の方へ通し方向(10)に延び、前記第一吸収体(7)が通し方向(10)に延びる開口(29)を有し、第二吸収構造(31)が液体透過性表面層(3)から離れて面する第一吸収体(7)の側に配置されているものにおいて、液体透過性表面層(3)が開口(29)を通して第二吸収構造(31)に取付けられていることを特徴とする吸収物品。
- 液体透過性表面層(3)が第一吸収体(7)に取付けられていないことを特徴とする請求項1に記載の吸収物品。
- 第一吸収体(7)が第二吸収構造(31)に取付けられていないことを特徴とする請求項1又は2に記載の吸収物品。
- 開口(29)が丸い穴の形状のものであることを特徴とする請求項1〜3のいずれか一項に記載の吸収物品。
- 開口(29)が縦溝の形状のものであることを特徴とする請求項1〜3のいずれか一項に記載の吸収物品。
- 液体透過性表面層(3)が第一吸収体を通る開口(29)に配置された穴(32)を有し、かくして尿及び/又は***物が穴(32)及び開口(29)を通過することができることを特徴とする請求項1〜5のいずれか一項に記載の吸収物品。
- 液体透過性表面層(3)が第一吸収体(7)を通る開口(29)の間に疎水性領域を含むことを特徴とする請求項1〜6のいずれか一項に記載の吸収物品。
- 液体透過性表面層(3)が20g/m2の単位面積あたり最大重量を有することを特徴とする請求項1〜7のいずれか一項に記載の吸収物品。
- 液体移送層(40)が液体透過性表面層(3)と第一吸収体(7)の間に配置され、液体移送層(40)も開口(29)を通して第二吸収構造(31)に取付けられていることを特徴とする請求項1〜8のいずれか一項に記載の吸収物品。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0102897A SE519783C2 (sv) | 2001-08-31 | 2001-08-31 | Absorberande alster innefattande öppningar i absorptionskroppen |
PCT/SE2002/001494 WO2003017900A1 (en) | 2001-08-31 | 2002-08-22 | Absorbent article having openings in the obsorbent body |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005525134A true JP2005525134A (ja) | 2005-08-25 |
Family
ID=20285188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003522424A Pending JP2005525134A (ja) | 2001-08-31 | 2002-08-22 | 吸収体に開口を有する吸収物品 |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP1423071B1 (ja) |
JP (1) | JP2005525134A (ja) |
KR (1) | KR100929735B1 (ja) |
AR (1) | AR034930A1 (ja) |
AT (1) | ATE309772T1 (ja) |
AU (1) | AU2002330815B2 (ja) |
BR (1) | BR0212090B1 (ja) |
CA (1) | CA2459174C (ja) |
DE (1) | DE60207427T2 (ja) |
DK (1) | DK1423071T3 (ja) |
ES (1) | ES2252511T3 (ja) |
MX (1) | MXPA04001487A (ja) |
MY (1) | MY137243A (ja) |
PL (1) | PL367820A1 (ja) |
RU (1) | RU2296546C2 (ja) |
SE (1) | SE519783C2 (ja) |
WO (1) | WO2003017900A1 (ja) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010233597A (ja) * | 2009-03-30 | 2010-10-21 | Daio Paper Corp | 吸収性物品 |
WO2011118813A1 (ja) * | 2010-03-26 | 2011-09-29 | ユニ・チャーム株式会社 | 尿吸収構造体 |
WO2013150921A1 (ja) * | 2012-04-02 | 2013-10-10 | ユニ・チャーム株式会社 | 吸収性物品 |
US9233185B2 (en) | 2012-03-30 | 2016-01-12 | Unicharm Corporation | Absorbent article |
JP2016007495A (ja) * | 2014-06-26 | 2016-01-18 | 白十字株式会社 | 使い捨て吸収性物品 |
US9301885B2 (en) | 2011-04-28 | 2016-04-05 | Unicharm Corporation | Absorbent article |
US9314383B2 (en) | 2012-03-30 | 2016-04-19 | Unicharm Corporation | Absorptive article |
US9351887B2 (en) | 2012-04-02 | 2016-05-31 | Unicharm Corporation | Absorbent article |
US9375356B2 (en) | 2012-04-02 | 2016-06-28 | Unicharm Corporation | Absorbent article |
US9375365B2 (en) | 2012-02-29 | 2016-06-28 | Unicharm Corporation | Absorbent article |
US9381268B2 (en) | 2012-04-02 | 2016-07-05 | Unicharm Corporation | Absorbent article |
US9387135B2 (en) | 2012-02-29 | 2016-07-12 | Unicharm Corporation | Absorbent article |
US9498387B2 (en) | 2012-02-29 | 2016-11-22 | Unicharm Corporation | Absorbent article having bent sections |
US9770526B2 (en) | 2011-09-30 | 2017-09-26 | Unicharm Corporation | Absorbent article |
US9775751B2 (en) | 2012-02-29 | 2017-10-03 | Unicharm Corporation | Absorbent article |
US10278873B2 (en) | 2011-12-28 | 2019-05-07 | Unicharm Corporation | Absorbent article having a domed section and method of manufacturing same |
US10322037B2 (en) | 2012-02-29 | 2019-06-18 | Unicharm Corporation | Absorbent article |
US10543132B2 (en) | 2011-03-31 | 2020-01-28 | Unicharm Corporation | Absorbent article with blood modifying agent |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7795492B2 (en) | 2001-08-31 | 2010-09-14 | Sca Hygiene Products Ab | Absorbent article having openings in the absorbent body |
JP4173844B2 (ja) | 2004-08-19 | 2008-10-29 | 花王株式会社 | 吸収性物品 |
CN101242795B (zh) * | 2005-08-19 | 2012-06-20 | 宝洁公司 | 吸收制品 |
US10561546B2 (en) | 2011-06-10 | 2020-02-18 | The Procter & Gamble Company | Absorbent structure for absorbent articles |
EP2813201B1 (en) * | 2013-06-14 | 2017-11-01 | The Procter and Gamble Company | Absorbent article and absorbent core forming channels when wet |
US10729601B2 (en) | 2016-12-05 | 2020-08-04 | Essity Hygiene And Health Aktiebolag | Absorbent products comprising foam material |
EP4000570A1 (en) * | 2020-11-20 | 2022-05-25 | Ontex BV | Absorbent cores comprising foam material |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3814101A (en) * | 1970-09-17 | 1974-06-04 | Union Carbide Corp | Disposable absorbent articles |
GB1271520A (en) * | 1968-09-09 | 1972-04-19 | Southalls Birmingham Ltd | Incontinence pads |
US3994299A (en) * | 1975-02-24 | 1976-11-30 | Colgate-Palmolive Company | Absorbent article |
CA2054029C (en) * | 1991-07-17 | 1998-05-19 | Louise Cynthia Ellis Coe | Absorbent article exhibiting improved fluid management |
CA2053930C (en) * | 1991-07-17 | 1997-01-07 | Robert Emmet Kirby | Bodyside cover for an absorbent article |
SE508961C2 (sv) | 1992-11-17 | 1998-11-23 | Sca Hygiene Prod Ab | Absorberande struktur och absorberande alster innehållande strukturen ifråga |
JP3375282B2 (ja) * | 1998-05-08 | 2003-02-10 | ユニ・チャーム株式会社 | 使い捨ておむつ |
-
2001
- 2001-08-31 SE SE0102897A patent/SE519783C2/sv not_active IP Right Cessation
-
2002
- 2002-07-29 AR ARP020102860A patent/AR034930A1/es active IP Right Grant
- 2002-08-15 MY MYPI20023033A patent/MY137243A/en unknown
- 2002-08-22 ES ES02768245T patent/ES2252511T3/es not_active Expired - Lifetime
- 2002-08-22 PL PL02367820A patent/PL367820A1/xx not_active Application Discontinuation
- 2002-08-22 DE DE60207427T patent/DE60207427T2/de not_active Revoked
- 2002-08-22 BR BRPI0212090-9A patent/BR0212090B1/pt not_active IP Right Cessation
- 2002-08-22 RU RU2004109578/14A patent/RU2296546C2/ru not_active IP Right Cessation
- 2002-08-22 AU AU2002330815A patent/AU2002330815B2/en not_active Ceased
- 2002-08-22 KR KR1020047003154A patent/KR100929735B1/ko not_active IP Right Cessation
- 2002-08-22 JP JP2003522424A patent/JP2005525134A/ja active Pending
- 2002-08-22 WO PCT/SE2002/001494 patent/WO2003017900A1/en active IP Right Grant
- 2002-08-22 MX MXPA04001487A patent/MXPA04001487A/es active IP Right Grant
- 2002-08-22 AT AT02768245T patent/ATE309772T1/de not_active IP Right Cessation
- 2002-08-22 DK DK02768245T patent/DK1423071T3/da active
- 2002-08-22 CA CA2459174A patent/CA2459174C/en not_active Expired - Fee Related
- 2002-08-22 EP EP02768245A patent/EP1423071B1/en not_active Revoked
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010233597A (ja) * | 2009-03-30 | 2010-10-21 | Daio Paper Corp | 吸収性物品 |
WO2011118813A1 (ja) * | 2010-03-26 | 2011-09-29 | ユニ・チャーム株式会社 | 尿吸収構造体 |
JP2011200612A (ja) * | 2010-03-26 | 2011-10-13 | Unicharm Corp | 尿処理用構造体 |
US10543132B2 (en) | 2011-03-31 | 2020-01-28 | Unicharm Corporation | Absorbent article with blood modifying agent |
US9301885B2 (en) | 2011-04-28 | 2016-04-05 | Unicharm Corporation | Absorbent article |
US9770526B2 (en) | 2011-09-30 | 2017-09-26 | Unicharm Corporation | Absorbent article |
US10278873B2 (en) | 2011-12-28 | 2019-05-07 | Unicharm Corporation | Absorbent article having a domed section and method of manufacturing same |
US10322037B2 (en) | 2012-02-29 | 2019-06-18 | Unicharm Corporation | Absorbent article |
US9387135B2 (en) | 2012-02-29 | 2016-07-12 | Unicharm Corporation | Absorbent article |
US9775751B2 (en) | 2012-02-29 | 2017-10-03 | Unicharm Corporation | Absorbent article |
US10772770B2 (en) | 2012-02-29 | 2020-09-15 | Unicharm Corporation | Absorbent article |
US9498387B2 (en) | 2012-02-29 | 2016-11-22 | Unicharm Corporation | Absorbent article having bent sections |
US9375365B2 (en) | 2012-02-29 | 2016-06-28 | Unicharm Corporation | Absorbent article |
US9233185B2 (en) | 2012-03-30 | 2016-01-12 | Unicharm Corporation | Absorbent article |
US9314383B2 (en) | 2012-03-30 | 2016-04-19 | Unicharm Corporation | Absorptive article |
US9381268B2 (en) | 2012-04-02 | 2016-07-05 | Unicharm Corporation | Absorbent article |
US9375356B2 (en) | 2012-04-02 | 2016-06-28 | Unicharm Corporation | Absorbent article |
US9351887B2 (en) | 2012-04-02 | 2016-05-31 | Unicharm Corporation | Absorbent article |
US9339423B2 (en) | 2012-04-02 | 2016-05-17 | Unicharm Corporation | Absorbent article |
JP2013212250A (ja) * | 2012-04-02 | 2013-10-17 | Unicharm Corp | 吸収性物品 |
WO2013150921A1 (ja) * | 2012-04-02 | 2013-10-10 | ユニ・チャーム株式会社 | 吸収性物品 |
JP2016007495A (ja) * | 2014-06-26 | 2016-01-18 | 白十字株式会社 | 使い捨て吸収性物品 |
Also Published As
Publication number | Publication date |
---|---|
RU2296546C2 (ru) | 2007-04-10 |
DK1423071T3 (da) | 2006-04-03 |
WO2003017900A1 (en) | 2003-03-06 |
AU2002330815B2 (en) | 2007-10-04 |
EP1423071B1 (en) | 2005-11-16 |
DE60207427T2 (de) | 2006-08-03 |
KR100929735B1 (ko) | 2009-12-03 |
WO2003017900A9 (en) | 2004-04-22 |
KR20040029462A (ko) | 2004-04-06 |
ATE309772T1 (de) | 2005-12-15 |
ES2252511T3 (es) | 2006-05-16 |
PL367820A1 (en) | 2005-03-07 |
MY137243A (en) | 2009-01-30 |
DE60207427D1 (de) | 2005-12-22 |
BR0212090A (pt) | 2004-08-03 |
RU2004109578A (ru) | 2005-03-20 |
SE0102897D0 (sv) | 2001-08-31 |
SE519783C2 (sv) | 2003-04-08 |
CA2459174C (en) | 2010-11-02 |
MXPA04001487A (es) | 2004-05-14 |
AR034930A1 (es) | 2004-03-24 |
BR0212090B1 (pt) | 2012-02-07 |
SE0102897L (sv) | 2003-03-01 |
CA2459174A1 (en) | 2003-03-06 |
EP1423071A1 (en) | 2004-06-02 |
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