JP5255163B1 - 使い捨ておむつ - Google Patents
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- JP5255163B1 JP5255163B1 JP2012556302A JP2012556302A JP5255163B1 JP 5255163 B1 JP5255163 B1 JP 5255163B1 JP 2012556302 A JP2012556302 A JP 2012556302A JP 2012556302 A JP2012556302 A JP 2012556302A JP 5255163 B1 JP5255163 B1 JP 5255163B1
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
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- A—HUMAN NECESSITIES
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
図1は、本実施形態に係る使い捨ておむつ10の展開平面図である。なお、図1に示す展開平面図は、使い捨ておむつ10を構成するトップシート50やサイドシート70等の皺が形成されない状態まで、レッグギャザー75及びレッグサイドギャザー80を伸長させた状態の図であるが、説明の便宜上、レッグサイドギャザー80を伸縮した状態で図示する。
なお、レッグギャザー75の伸縮率は、次のように測定される。
次に、クロッチ部200の形状について説明する。図3は、クロッチ部200をバックシート60側から視た拡大平面図である。
なお、クロッチ伸縮部200aの伸縮率は、次のように測定される。
使い捨ておむつ10によれば、前後の変曲部(第1変曲部110及び第2変曲部120)と、クロッチ伸縮部200aが「底部」を形成するため、着用者の身体に近い位置に使い捨ておむつ10のクロッチ部200が配置される。このため、クロッチ部200は、外部からの重みや負荷が掛かった場合でも身体に近い位置に沿うことができる。
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。
20……前胴回り域
25…股下域
30…後胴回り域
35…足回り開口部
40…吸収体
40a…吸収性コア
40b…コアラップ
50…トップシート
60…バックシート
70…サイドフラップ
75…レッグギャザー
80…レッグサイドギャザー
81…接合部分
82…自由端部分
90…ファスニングテープ
110…第1変曲部
115…切欠き
120…第2変曲部
125…切欠き
200…クロッチ部
200a…クロッチ伸縮部
300…低伸縮領域
Claims (7)
- 前胴回り域と、後胴回り域と、前記前胴回り域と前記後胴回り域との間に位置する股下域と有し、
一対の脚回り開口部が形成されるとともに、前記股下域を跨ぎ前記前胴回り域及び前記後胴回り域に伸びる吸収体を備え、
前記前胴回り域から前記後胴回り域に向かう製品長手方向と、製品長手方向と直交する製品幅方向とを有する使い捨ておむつであって、
前記前胴回り域及び前記後胴回り域において、製品幅方向に沿って延び、前記使い捨ておむつを着用者の身体に保持する胴回り保持部と、
前記股下域に形成され、少なくとも製品長手方向に伸縮可能なクロッチ部と、
前記脚回り開口部に沿って形成され、少なくとも製品長手方向に伸縮可能な一対のレッグ弾性部と
を備え、
前記レッグ弾性部は、製品長手方向において、前記クロッチ部よりも長いとともに、製品幅方向において、前記クロッチ部よりも外側に備えられ、
前記レッグ弾性部と前記クロッチ部との間には、前記クロッチ部よりも伸縮率が低い低伸縮領域が形成され、
製品長手方向に沿って延びるサイド弾性部と、
前記吸収体の肌当接面側に設けられるトップシートと
を備え、
前記サイド弾性部は、前記吸収体と接合される接合部分と、前記接合部分と反対側に位置し、弾性部材が配置された自由端部分とを有し、
前記自由端部分の製品長手方向における端部は、前記トップシートに接合され、
前記接合部分は、製品幅方向において、前記クロッチ部と前記レッグ弾性部との間に配置される使い捨ておむつ。 - 前胴回り域と、後胴回り域と、前記前胴回り域と前記後胴回り域との間に位置する股下域と有し、
一対の脚回り開口部が形成されるとともに、前記股下域を跨ぎ前記前胴回り域及び前記後胴回り域に伸びる吸収体を備え、
前記前胴回り域から前記後胴回り域に向かう製品長手方向と、製品長手方向と直交する製品幅方向とを有する使い捨ておむつであって、
前記前胴回り域及び前記後胴回り域において、製品幅方向に沿って延び、前記使い捨ておむつを着用者の身体に保持する胴回り保持部と、
前記股下域に形成され、少なくとも製品長手方向に伸縮可能なクロッチ部と、
前記脚回り開口部に沿って形成され、少なくとも製品長手方向に伸縮可能な一対のレッグ弾性部と
を備え、
前記レッグ弾性部は、製品長手方向において、前記クロッチ部よりも長いとともに、製品幅方向において、前記クロッチ部よりも外側に備えられ、
前記レッグ弾性部と前記クロッチ部との間には、前記クロッチ部よりも伸縮率が低い低伸縮領域が形成され、
前記レッグ弾性部の伸縮率は、前記クロッチ部の伸縮率よりも高い使い捨ておむつ。 - 前記レッグ弾性部の伸縮率は、1.6〜2.4倍である請求項2に記載の使い捨ておむつ。
- 前記クロッチ部の伸縮率は、1.2〜1.8倍である請求項2に記載の使い捨ておむつ。
- 前記レッグ弾性部の製品幅方向における間隔は、前記股下域から前記前胴回り域に向かうに連れて広くなるとともに、前記股下域から前記後胴回り域に向かうに連れて広くなる請求項1乃至4の何れか一項に記載の使い捨ておむつ。
- 前記レッグ弾性部は、伸縮性を有するシートによって形成され、
前記レッグ弾性部の製品幅方向に沿った幅は、前記使い捨ておむつの自然状態において、5mm以上である請求項1乃至5の何れか一項に記載の使い捨ておむつ。 - 前記低伸縮領域は、前記使い捨ておむつの着用時において、前記クロッチ部よりも膨らむことによって、前記使い捨ておむつ着用者との身体との間に所定の空隙を形成する請求項1乃至6の何れか一項に記載の使い捨ておむつ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2012556302A JP5255163B1 (ja) | 2011-11-22 | 2012-11-21 | 使い捨ておむつ |
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JP2011255249 | 2011-11-22 | ||
JP2011255249 | 2011-11-22 | ||
PCT/JP2012/080182 WO2013077360A1 (ja) | 2011-11-22 | 2012-11-21 | 使い捨ておむつ |
JP2012556302A JP5255163B1 (ja) | 2011-11-22 | 2012-11-21 | 使い捨ておむつ |
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JP5255163B1 true JP5255163B1 (ja) | 2013-08-07 |
JPWO2013077360A1 JPWO2013077360A1 (ja) | 2015-04-27 |
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JP2012556302A Active JP5255163B1 (ja) | 2011-11-22 | 2012-11-21 | 使い捨ておむつ |
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US (1) | US10278874B2 (ja) |
EP (1) | EP2783667B1 (ja) |
JP (1) | JP5255163B1 (ja) |
KR (1) | KR102052221B1 (ja) |
CN (2) | CN105342759A (ja) |
AR (1) | AR088929A1 (ja) |
AU (1) | AU2012341537B2 (ja) |
BR (1) | BR112014012223A2 (ja) |
IN (1) | IN2014CN04625A (ja) |
TW (1) | TWI569788B (ja) |
WO (1) | WO2013077360A1 (ja) |
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JP5255150B1 (ja) * | 2012-11-09 | 2013-08-07 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP5838240B2 (ja) | 2014-05-27 | 2016-01-06 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP6343495B2 (ja) | 2014-05-27 | 2018-06-13 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP6461505B2 (ja) | 2014-07-25 | 2019-01-30 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP6400971B2 (ja) | 2014-07-25 | 2018-10-03 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP6551829B2 (ja) * | 2015-03-27 | 2019-07-31 | 大王製紙株式会社 | 使い捨ておむつ |
JP6740085B2 (ja) * | 2016-10-31 | 2020-08-12 | ユニ・チャーム株式会社 | テープ型おむつ |
WO2020164061A1 (en) * | 2019-02-14 | 2020-08-20 | The Procter & Gamble Company | Pant-type wearable article |
WO2020164060A1 (en) | 2019-02-14 | 2020-08-20 | The Procter & Gamble Company | Pant-type wearable article |
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- 2012-11-21 BR BR112014012223A patent/BR112014012223A2/pt not_active IP Right Cessation
- 2012-11-21 AR ARP120104365A patent/AR088929A1/es not_active Application Discontinuation
- 2012-11-21 CN CN201510708160.6A patent/CN105342759A/zh active Pending
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Also Published As
Publication number | Publication date |
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JPWO2013077360A1 (ja) | 2015-04-27 |
AU2012341537B2 (en) | 2017-06-01 |
KR102052221B1 (ko) | 2019-12-04 |
CN103945808B (zh) | 2016-03-16 |
BR112014012223A2 (pt) | 2017-05-30 |
EP2783667A1 (en) | 2014-10-01 |
TWI569788B (zh) | 2017-02-11 |
AU2012341537A1 (en) | 2014-06-19 |
CN103945808A (zh) | 2014-07-23 |
CN105342759A (zh) | 2016-02-24 |
EP2783667B1 (en) | 2018-07-11 |
TW201334763A (zh) | 2013-09-01 |
KR20140091613A (ko) | 2014-07-21 |
US20140364827A1 (en) | 2014-12-11 |
IN2014CN04625A (ja) | 2015-09-18 |
WO2013077360A1 (ja) | 2013-05-30 |
US10278874B2 (en) | 2019-05-07 |
EP2783667A4 (en) | 2015-07-08 |
AR088929A1 (es) | 2014-07-16 |
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