JP5897829B2 - 使い捨て着用物品 - Google Patents
使い捨て着用物品 Download PDFInfo
- Publication number
- JP5897829B2 JP5897829B2 JP2011147784A JP2011147784A JP5897829B2 JP 5897829 B2 JP5897829 B2 JP 5897829B2 JP 2011147784 A JP2011147784 A JP 2011147784A JP 2011147784 A JP2011147784 A JP 2011147784A JP 5897829 B2 JP5897829 B2 JP 5897829B2
- Authority
- JP
- Japan
- Prior art keywords
- width direction
- absorber
- curved portion
- layer
- crotch
- 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.)
- Active
Links
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- 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
- A61F2013/530437—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 part with elevated absorption means
- A61F2013/530445—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 part with elevated absorption means by defining a target or acquisition or vulnerability zone
-
- 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
- A61F2013/53454—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 with mirror-like structure
-
- 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
- A61F2013/53765—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 characterized by its geometry
- A61F2013/53778—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 characterized by its geometry with grooves
-
- 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
- A61F2013/53765—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 characterized by its geometry
- A61F2013/53786—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 characterized by its geometry with folds
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)
Description
図1は、本実施形態において使い捨て着用物品を構成する使い捨ておむつ1の概略斜視図である。図2は、本実施形態に係る使い捨ておむつ1の展開平面図である。図3は、図2に示すX1−X’1線に沿った使い捨ておむつ1の幅方向断面図である。図4は、図2に示すX2−X’2線に沿った使い捨ておむつ1の長手方向断面図である。図5は、図2に示すX3−X’3線に沿った使い捨ておむつ1の幅方向断面図である。使い捨ておむつ1は、パンツ型の使い捨ておむつである。
図7は、吸収体40の平面図であり、図8は、吸収体40の斜視図である。図7及び図8に示すように、吸収体40は、第1層41と、第1層41と重ねられる第2層42とを有する。第1層41は、着用者の非肌当接面側に位置し、第2層42は、着用者の肌当接面側に位置する。第1層41の長手方向の長さは、第2層42の長手方向の長さよりも長い。第1層41は、前胴回り領域S1から後胴回り領域S2に跨って配置されている。
図8は、使い捨ておむつ1の着用状態を模式的に示す断面図(図1のX1−X’1線基準)である。図8に示すように、使い捨ておむつ1が着用されると、吸収体の股下領域S3は、着用者の股間に当てられる。着用者の脚等によって、吸収体には、幅方向外側から幅方向内側に向かって力が掛かる。吸収体40は、中央弾性材44及び中央開口部45と、第1サイドスリット46と、第2サイドスリット47及びスリット弾性材48とを基点として吸収体40が曲がり、使い捨ておむつ1の幅方向Wに沿った断面形状は、波状に変形する。よって、吸収体40の股下領域S3の幅狭領域S32は、規則的に折り畳まれた状態となる。
次に、変形例1〜6に係る使い捨ておむつの吸収体40G、40H、40I、40J、40K及び40Lの構成について、図面を参照しながら説明する。なお、上述した第1実施形態に係る使い捨ておむつ1と同一部分には同一の符号を付して、相違する部分を主として説明する。図10は、変形例1〜6に係る使い捨ておむつの吸収体の平面図である。図11は、変形例に係る吸収体の変形前の状態と変形後の状態を示した模式断面図である。図11は、吸収体の幅狭領域S32における断面を示している。
上述したように、本発明の実施形態を通じて本発明の内容を開示したが、この開示の一部をなす論述及び図面は、本発明を限定するものであると理解すべきではない。この開示から当業者には様々な代替実施の形態、実施例及び運用技術が明らかとなる。
Claims (7)
- 着用者の身体前側と身体後側とに延びる前後方向と、前記前後方向に直交する幅方向と、前記着用者に向かう内方向と、前記内方向と反対側に向かう外方向とを有する吸収体を備え、
前記吸収体は、前記着用者の股間部に当てられる股下領域と、前記股下領域の前方に配置される前胴回り領域と、前記股下領域の後方に配置される後胴回り領域と、を有する使い捨て着用物品であって、
前記股下領域の幅方向中央には、前記吸収体が前記内方向に凸に曲がることができるように中央曲部が形成され、
前記股下領域の前記中央曲部に対する幅方向外側には、前記吸収体が前記外方向に凸に曲がることができるように第1曲部が形成され、
前記股下領域の前記第1曲部に対する幅方向外側には、前記吸収体が前記内方向に凸に曲がることができるように第2曲部が形成されており、
前記第1曲部に対する前記長手方向外側の前記吸収体には、前記吸収体の幅方向外側端部から前記幅方向内側に向かって凹んだ凹み部が形成されており、
前記第2曲部は、前記凹み部の前記幅方向における内側端部よりも、幅方向外側に配置されていることを特徴とする使い捨て着用物品。 - 前記凹み部は、前記第1曲部よりも前方に位置する第1凹み部と、前記第1曲部よりも後方に位置する第2凹み部と、を有する、請求項1に記載の使い捨て着用物品。
- 前記第1凹み部と前記第2凹み部との間の前記吸収体は、幅方向内側から幅方向外側に向かって長手方向内側から長手方向外側に広がる形状である、請求項2に記載の使い捨て着用物品。
- 前記吸収体は、
前記着用者との非肌当接面側に位置する第1層と、
前記第1層と重ねられ、かつ前記着用者の肌当接面側に位置する第2層とを有し、
前記中央曲部、前記第1曲部及び前記第2曲部は、前記第1層及び前記第2層のうち、いずれか一方の層に形成されている、請求項1から請求項3のいずれかに記載の使い捨て着用物品。 - 前記中央曲部と前記第1曲部との間の前記幅方向における間隔は、前記第1曲部と前記第2曲部との間の前記幅方向における間隔よりも長い、請求項1から請求項4のいずれかに記載の使い捨て着用物品。
- 前記中央曲部によって前記内方向に凸となった前記吸収体の頂面は、前記股間部に当接するように構成される、請求項1から請求項5のいずれかに記載の使い捨て着用物品。
- 前記中央曲部、前記第1曲部、及び前記第2曲部は、前記前後方向に沿って前記吸収体に形成されたスリット又は前記前後方向に沿って配置された弾性材によって構成される、請求項1から請求項6のいずれかに記載の使い捨て着用物品。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011147784A JP5897829B2 (ja) | 2011-07-01 | 2011-07-01 | 使い捨て着用物品 |
US14/130,353 US9456933B2 (en) | 2011-07-01 | 2012-06-27 | Disposable wearing article |
PCT/JP2012/004168 WO2013005397A1 (en) | 2011-07-01 | 2012-06-27 | Disposable wearing article |
CN201280035248.0A CN103687579A (zh) | 2011-07-01 | 2012-06-27 | 一次性穿着物品 |
EP12807808.6A EP2726044B1 (en) | 2011-07-01 | 2012-06-27 | Disposable wearing article |
TW101123266A TW201313210A (zh) | 2011-07-01 | 2012-06-28 | 用後即棄式穿著用物品 |
ARP120102355A AR086814A1 (es) | 2011-07-01 | 2012-06-29 | Prenda descartable |
Applications Claiming Priority (1)
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JP2011147784A JP5897829B2 (ja) | 2011-07-01 | 2011-07-01 | 使い捨て着用物品 |
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JP2013013524A JP2013013524A (ja) | 2013-01-24 |
JP5897829B2 true JP5897829B2 (ja) | 2016-03-30 |
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JP2011147784A Active JP5897829B2 (ja) | 2011-07-01 | 2011-07-01 | 使い捨て着用物品 |
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US (1) | US9456933B2 (ja) |
EP (1) | EP2726044B1 (ja) |
JP (1) | JP5897829B2 (ja) |
CN (1) | CN103687579A (ja) |
AR (1) | AR086814A1 (ja) |
TW (1) | TW201313210A (ja) |
WO (1) | WO2013005397A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6071134B2 (ja) * | 2013-04-18 | 2017-02-01 | 日本製紙クレシア株式会社 | 吸収性物品 |
JP6128965B2 (ja) * | 2013-05-31 | 2017-05-17 | ユニ・チャーム株式会社 | 吸収性物品 |
KR102329570B1 (ko) * | 2013-07-26 | 2021-11-19 | 다이오 페이퍼 코퍼레이션 | 흡수성 물품 |
JP6195772B2 (ja) * | 2013-10-07 | 2017-09-13 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP6453051B2 (ja) * | 2014-11-10 | 2019-01-16 | 花王株式会社 | パンツ型吸収性物品 |
JP6559940B2 (ja) * | 2014-11-10 | 2019-08-14 | 花王株式会社 | パンツ型吸収性物品 |
US10376428B2 (en) | 2015-01-16 | 2019-08-13 | The Procter & Gamble Company | Absorbent pant with advantageously channeled absorbent core structure and bulge-reducing features |
US9913763B2 (en) | 2015-10-30 | 2018-03-13 | Kimberly-Clark Worldwide, Inc. | Absorbent article with channels |
TWI642416B (zh) * | 2016-02-01 | 2018-12-01 | 王子控股股份有限公司 | Absorbent article |
JP6694734B2 (ja) * | 2016-03-01 | 2020-05-20 | 大王製紙株式会社 | 吸収性物品 |
JP6412899B2 (ja) * | 2016-06-06 | 2018-10-24 | ユニ・チャーム株式会社 | 吸収性物品 |
JP6359072B2 (ja) * | 2016-11-25 | 2018-07-18 | 大王製紙株式会社 | トランクスタイプ使い捨ておむつ |
JP6359071B2 (ja) * | 2016-11-25 | 2018-07-18 | 大王製紙株式会社 | トランクスタイプ使い捨ておむつ |
JP6374624B1 (ja) * | 2018-01-29 | 2018-08-15 | ユニ・チャーム株式会社 | 吸収性物品 |
JP6363314B1 (ja) * | 2018-03-28 | 2018-07-25 | ユニ・チャーム株式会社 | 吸収性物品 |
JP7083489B2 (ja) * | 2018-08-14 | 2022-06-13 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP7089985B2 (ja) * | 2018-08-14 | 2022-06-23 | ユニ・チャーム株式会社 | 使い捨ておむつ |
USD1034969S1 (en) * | 2019-12-19 | 2024-07-09 | Products On The Go, LLC | Swim diaper |
KR102297773B1 (ko) * | 2021-02-04 | 2021-09-06 | 주식회사 피앤씨랩스 | 발수성 및 공기 투과성이 향상된 일회용 흡수용품 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3616077B2 (ja) * | 2002-07-09 | 2005-02-02 | 大王製紙株式会社 | 使い捨ておむつ |
JP3847679B2 (ja) * | 2002-07-23 | 2006-11-22 | 花王株式会社 | 吸収構造体およびこれを用いたおむつ |
JP4298377B2 (ja) * | 2003-05-22 | 2009-07-15 | ユニ・チャーム株式会社 | 使い捨てのパンツ型着用物品 |
JP4245508B2 (ja) * | 2004-04-27 | 2009-03-25 | 花王株式会社 | 使い捨ておむつ |
US20090030392A1 (en) * | 2004-07-30 | 2009-01-29 | Kao Corporation | Pull- on Disposable diaper |
JP4092319B2 (ja) | 2004-09-06 | 2008-05-28 | 大王製紙株式会社 | 使い捨ておむつ |
JP4557914B2 (ja) * | 2005-03-23 | 2010-10-06 | 花王株式会社 | 使い捨ておむつ |
WO2006120847A1 (ja) * | 2005-05-09 | 2006-11-16 | Kao Corporation | 使い捨ておむつ |
JP4727494B2 (ja) | 2005-05-19 | 2011-07-20 | ユニ・チャーム株式会社 | パンツ型使い捨て着用物品 |
WO2008069279A1 (ja) | 2006-12-07 | 2008-06-12 | Uni-Charm Corporation | 吸収性物品 |
JP5351617B2 (ja) * | 2009-06-05 | 2013-11-27 | ユニ・チャーム株式会社 | 吸収性物品及び吸収性物品の製造方法 |
JP5404379B2 (ja) | 2009-12-28 | 2014-01-29 | ユニ・チャーム株式会社 | 吸収性物品 |
JP5548533B2 (ja) * | 2010-06-22 | 2014-07-16 | 株式会社リブドゥコーポレーション | 吸収性物品 |
JP5089756B2 (ja) * | 2010-11-16 | 2012-12-05 | 大王製紙株式会社 | 使い捨ておむつ |
JP5705575B2 (ja) | 2011-02-10 | 2015-04-22 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
-
2011
- 2011-07-01 JP JP2011147784A patent/JP5897829B2/ja active Active
-
2012
- 2012-06-27 CN CN201280035248.0A patent/CN103687579A/zh active Pending
- 2012-06-27 EP EP12807808.6A patent/EP2726044B1/en active Active
- 2012-06-27 WO PCT/JP2012/004168 patent/WO2013005397A1/en active Application Filing
- 2012-06-27 US US14/130,353 patent/US9456933B2/en active Active
- 2012-06-28 TW TW101123266A patent/TW201313210A/zh unknown
- 2012-06-29 AR ARP120102355A patent/AR086814A1/es active IP Right Grant
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Publication number | Publication date |
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EP2726044A4 (en) | 2015-03-25 |
EP2726044A1 (en) | 2014-05-07 |
WO2013005397A1 (en) | 2013-01-10 |
AR086814A1 (es) | 2014-01-22 |
JP2013013524A (ja) | 2013-01-24 |
TW201313210A (zh) | 2013-04-01 |
EP2726044B1 (en) | 2019-07-24 |
US9456933B2 (en) | 2016-10-04 |
US20140188066A1 (en) | 2014-07-03 |
CN103687579A (zh) | 2014-03-26 |
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