JP5243638B1 - 使い捨ておむつ - Google Patents
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Abstract
【解決手段】使い捨ておむつ10の吸収体40は、少なくとも一部が股下域に配置された第1領域41と、第1領域よりも前胴回り域側において配置され、第1領域よりも曲げ剛性が低い第2領域42と、第2領域よりも前胴回り域側に配置され、第2領域よりも曲げ剛性が高い第3領域43と、を備える。第1領域の第2領域との境界は、括れ領域内に配置されており、第2領域と第3領域との境界は、ターゲット部95の股下域側の端部95Rよりも股下域側に配置され、第3領域の前胴回り域側の端部43Rは、ターゲット部95の股下域側の端部よりも前胴回り域側に配置されている。
【選択図】図1
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。図2は、図1に示したF2-F2線に沿った使い捨ておむつ10の断面図である。
なお、レッグ伸縮部75は、脚回り開口部35を製品長手方向に伸縮できるように構成されていればよく、脚回り開口部35に沿って配置されていてもよいし、一部が脚回り開口部35に対して傾斜した状態で配置されていてもよい。
次に、クロッチ部200の形状について説明する。上述したように、クロッチ部200はクロッチ伸縮部200aを有する。クロッチ伸縮部200aは、使い捨ておむつの着用時において、吸収体40の他の部分よりも平坦な形状を維持し易いように構成されている。クロッチ部200は、少なくとも製品長手方向Lまたは製品幅方向Wに伸縮可能なクロッチ伸縮部200aを有する。
次に、吸収体40の形状について説明する。図3は、吸収体40を示した図である。図3(a)は、トップシート50側から視た拡大平面図であり、図3(b)は、図3(a)の部分拡大図であり、図3(c)は、図3(b)のX−X断面図である。
吸収体の腹側の股下域には、比較的曲げ剛性が高い第1領域41が設けられており、第1領域41によって吸収体40の股下域25の変形を抑制できる。よって、自然状態において比較的短い股下域の吸収体の幅方向の長さが、更に短くなることを抑制できる。よって、フィット性の低下や、体液の漏れを抑制できる。
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…脚回り開口部
40…吸収体
40a…吸収コア
40b…コアラップ
41…第1領域
42…第2領域
43…第3領域
45…圧搾部
46…凹み領域
50…トップシート
60…外装シート
60a…バックシート
70…サイドフラップ
75…レッグ伸縮部
80…レッグサイドギャザー
81…接合部分
82…自由端部分
85…腰回り伸縮部
90…ファスニングテープ
115…切欠き
125…切欠き
200…クロッチ部
200a…クロッチ伸縮部
BL12…第1領域と第2領域の境界線
BL23…第2領域と第3領域の境界線
L…製品長手方向
W…製品幅方向
Claims (6)
- 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を有し、
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、前記製品長手方向と直交する製品幅方向とを有し、
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延びる吸収体と、
前記前胴回り域及び前記後胴回り域において、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、を備え、
前記吸収体には、前記吸収体の前記幅方向の長さが、前記製品長手方向内側に向かうにつれて短くなる括れ領域が設けられ、前記吸収体の前記股下域の前記製品幅方向の長さが前記前胴回り領域及び前記後胴回り域の前記製品幅方向の長さよりも短く構成されている、使い捨ておむつであって、
前記吸収体は、少なくとも一部が前記股下域に配置された第1領域と、前記第1領域よりも前記前胴回り域側において前記第1領域に隣接して配置され、前記第1領域よりも曲げ剛性が低い第2領域と、前記第2領域よりも前記前胴回り域側において前記第2領域に隣接して配置され、前記第2領域よりも曲げ剛性が高い第3領域と、を備え、
前記第1領域の前記第2領域との境界は、前記使い捨ておむつの前記製品長手方向中央よりも前記前胴回り域側に配置され、かつ前記括れ領域内に配置されており、
前記第2領域と前記第3領域との境界は、前記前胴回り域における前記胴回り保持部の前記股下域側の端部よりも前記股下域側に配置され、
前記第3領域の前記前胴回り域側の端部は、前記前胴回り域における前記胴回り保持部の前記股下域側の端部よりも前記前胴回り域側に配置されている、使い捨ておむつ。 - 前記第1領域と前記第3領域の少なくともいずれか一方には、前記吸収体が製品厚み方向に圧縮された圧搾部が形成されている、請求項1に記載の使い捨ておむつ。
- 前記圧搾部は、前記第1領域と前記第3領域の少なくともいずれか一方の全域に亘って間欠的に複数形成されている、請求項2に記載の使い捨ておむつ。
- 前記第2領域の前記前胴回り域側の端部は、前記括れ領域内に配置されている、請求項1から請求項3のいずれかに記載の使い捨ておむつ。
- 前記股下域内において、前記吸収体が配置されている吸収体配置領域に形成され、少なくとも前記製品長手方向に伸縮可能なクロッチ伸縮部と、を備える、請求項1から請求項4のいずれかに記載の使い捨ておむつ。
- 前記吸収体には、前記クロッチ伸縮部よりも製品長手方向外側の領域において、前記吸収体を構成する吸収コアが存在しない、または前記吸収コアの目付けが他の部分よりも低い低剛性部が形成される請求項5に記載の使い捨ておむつ。
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JP2012082890A JP5243638B1 (ja) | 2012-03-30 | 2012-03-30 | 使い捨ておむつ |
ARP130101006A AR090524A1 (es) | 2012-03-30 | 2013-03-27 | Pañal descartable |
AU2013241168A AU2013241168B2 (en) | 2012-03-30 | 2013-03-28 | Disposable diaper |
PCT/JP2013/059263 WO2013147025A1 (ja) | 2012-03-30 | 2013-03-28 | 使い捨ておむつ |
EP13770260.1A EP2832334B1 (en) | 2012-03-30 | 2013-03-28 | Disposable diaper |
CN201380016636.9A CN104203185B (zh) | 2012-03-30 | 2013-03-28 | 一次性尿布 |
US14/389,307 US9629758B2 (en) | 2012-03-30 | 2013-03-28 | Disposable diaper |
TW102111221A TWI563989B (zh) | 2012-03-30 | 2013-03-28 | Disposable disposable diaper |
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JP2012082890A JP5243638B1 (ja) | 2012-03-30 | 2012-03-30 | 使い捨ておむつ |
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JP5243638B1 true JP5243638B1 (ja) | 2013-07-24 |
JP2013212187A JP2013212187A (ja) | 2013-10-17 |
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JP2012082890A Active JP5243638B1 (ja) | 2012-03-30 | 2012-03-30 | 使い捨ておむつ |
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US (1) | US9629758B2 (ja) |
EP (1) | EP2832334B1 (ja) |
JP (1) | JP5243638B1 (ja) |
CN (1) | CN104203185B (ja) |
AR (1) | AR090524A1 (ja) |
AU (1) | AU2013241168B2 (ja) |
TW (1) | TWI563989B (ja) |
WO (1) | WO2013147025A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015012130A1 (ja) * | 2013-07-26 | 2015-01-29 | ユニ・チャーム株式会社 | 使い捨ておむつ |
KR20160037884A (ko) * | 2013-07-26 | 2016-04-06 | 유니챰 가부시키가이샤 | 일회용 기저귀 |
JP2020025792A (ja) * | 2018-08-14 | 2020-02-20 | ユニ・チャーム株式会社 | 使い捨ておむつ |
WO2020036165A1 (ja) * | 2018-08-14 | 2020-02-20 | ユニ・チャーム株式会社 | 使い捨ておむつ |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6410702B2 (ja) * | 2015-11-24 | 2018-10-24 | ユニ・チャーム株式会社 | 吸収性物品 |
JP7178172B2 (ja) * | 2017-12-28 | 2022-11-25 | ユニ・チャーム株式会社 | 吸収性物品 |
JP6585751B2 (ja) * | 2018-02-26 | 2019-10-02 | ユニ・チャーム株式会社 | 低体重児用おむつ |
JP6775554B2 (ja) * | 2018-08-14 | 2020-10-28 | ユニ・チャーム株式会社 | 吸収性物品 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6702800B1 (en) * | 2000-10-27 | 2004-03-09 | Kimberly-Clark Worldwide, Inc. | Absorbent garment with transverse and longitudinal stretch |
CN1232237C (zh) * | 2001-09-21 | 2005-12-21 | 花王株式会社 | 一次性尿布 |
US20030119406A1 (en) * | 2001-12-20 | 2003-06-26 | Abuto Francis Paul | Targeted on-line stabilized absorbent structures |
JP4086577B2 (ja) * | 2002-07-26 | 2008-05-14 | 花王株式会社 | 立位での装着が容易なおむつ |
KR101010884B1 (ko) * | 2002-07-26 | 2011-01-25 | 카오카부시키가이샤 | 입위에서의 장착이 쉬운 기저귀 |
JP4021798B2 (ja) | 2002-09-30 | 2007-12-12 | ユニ・チャーム株式会社 | 使い捨てオムツ |
JP4455241B2 (ja) * | 2004-09-14 | 2010-04-21 | ユニ・チャーム株式会社 | 生理用ナプキン |
JP5171643B2 (ja) * | 2006-12-13 | 2013-03-27 | ユニ・チャーム株式会社 | 吸収性物品 |
JP4912198B2 (ja) * | 2007-03-30 | 2012-04-11 | 大王製紙株式会社 | パンツ型使い捨ておむつ |
DE202011000820U1 (de) | 2010-04-19 | 2011-09-27 | Unicharm Corporation | Tragbarer Einwegartikel |
-
2012
- 2012-03-30 JP JP2012082890A patent/JP5243638B1/ja active Active
-
2013
- 2013-03-27 AR ARP130101006A patent/AR090524A1/es unknown
- 2013-03-28 WO PCT/JP2013/059263 patent/WO2013147025A1/ja active Application Filing
- 2013-03-28 TW TW102111221A patent/TWI563989B/zh active
- 2013-03-28 EP EP13770260.1A patent/EP2832334B1/en not_active Not-in-force
- 2013-03-28 US US14/389,307 patent/US9629758B2/en active Active
- 2013-03-28 CN CN201380016636.9A patent/CN104203185B/zh active Active
- 2013-03-28 AU AU2013241168A patent/AU2013241168B2/en not_active Ceased
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015012130A1 (ja) * | 2013-07-26 | 2015-01-29 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP2015024050A (ja) * | 2013-07-26 | 2015-02-05 | ユニ・チャーム株式会社 | 使い捨ておむつ |
KR20160037884A (ko) * | 2013-07-26 | 2016-04-06 | 유니챰 가부시키가이샤 | 일회용 기저귀 |
KR102315291B1 (ko) * | 2013-07-26 | 2021-10-20 | 유니챰 가부시키가이샤 | 일회용 기저귀 |
JP2020025792A (ja) * | 2018-08-14 | 2020-02-20 | ユニ・チャーム株式会社 | 使い捨ておむつ |
WO2020036165A1 (ja) * | 2018-08-14 | 2020-02-20 | ユニ・チャーム株式会社 | 使い捨ておむつ |
Also Published As
Publication number | Publication date |
---|---|
TWI563989B (zh) | 2017-01-01 |
US9629758B2 (en) | 2017-04-25 |
TW201402084A (zh) | 2014-01-16 |
AU2013241168B2 (en) | 2017-02-02 |
AR090524A1 (es) | 2014-11-19 |
CN104203185A (zh) | 2014-12-10 |
EP2832334A4 (en) | 2015-11-04 |
EP2832334A1 (en) | 2015-02-04 |
US20150057633A1 (en) | 2015-02-26 |
CN104203185B (zh) | 2016-04-06 |
AU2013241168A1 (en) | 2014-10-09 |
JP2013212187A (ja) | 2013-10-17 |
EP2832334B1 (en) | 2018-05-09 |
WO2013147025A1 (ja) | 2013-10-03 |
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