JP2013223690A - 吸収性物品 - Google Patents
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- JP2013223690A JP2013223690A JP2012098253A JP2012098253A JP2013223690A JP 2013223690 A JP2013223690 A JP 2013223690A JP 2012098253 A JP2012098253 A JP 2012098253A JP 2012098253 A JP2012098253 A JP 2012098253A JP 2013223690 A JP2013223690 A JP 2013223690A
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- 230000002745 absorbent Effects 0.000 title claims abstract description 110
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- 239000013013 elastic material Substances 0.000 claims abstract description 54
- 210000001124 body fluid Anatomy 0.000 abstract description 18
- 238000010521 absorption reaction Methods 0.000 description 45
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- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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- 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
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F13/49001—Absorbent articles specially adapted to be worn around the waist, e.g. diapers having preferential bending zones, e.g. fold lines or grooves
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- 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
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- 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
- A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
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- 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
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- 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
- A61F2013/4948—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being elastic
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- 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
- A61F2013/5355—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 with terraced core
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- 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)
Abstract
【解決手段】 使い捨ておむつ1は、股下領域において吸収体よりも幅方向外側に延出する外装体の縁部7が脚回り開口部9の一部を形成しており、吸収体の後側端部30Rは、ウエスト弾性材3Aと重ならないように股下領域S3内に位置しており、吸収体40が配置された吸収体配置領域では、外装体の幅方向端部が吸収体の幅方向端部よりも幅方向内側に位置し、かつ脚回り弾性材の一部が配置されている。
【選択図】図2
Description
図1は、本実施形態において吸収性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の前後方向断面図である。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5は、図2に示す展開平面図における脚回り開口部の部分拡大図である。脚回り開口部9は、吸収体40よりも幅方向外側の領域において後方に向かうにつれて幅方向外側に向かう傾斜部9Cを有する。傾斜部9Cは、平面視にて曲線形状である。外装体1Bの縁部は、股下領域において吸収体よりも幅方向外側に延出している。
図6は、吸収体40の平面図であり、図7は、吸収体40の分解斜視図である。図6及び図7に示すように、吸収体40は、第1吸収層41と、第1吸収層41よりも肌当接面側に配置される第2吸収層42とを有する。第1吸収層41は、着用者の非肌当接面側に位置し、第2吸収層42は、着用者の肌当接面側に位置する。
次に、変形例に係る使い捨ておむつについて、図面を参照しながら説明する。なお、上述した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。
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。
1A…吸収性本体
1B…外装体
3…ウエストギャザー
3A…ウエスト弾性材
4,4’…前胴回り側縁部
5…レッグギャザー
5F…前脚回り弾性材
5R…後脚回り弾性材
6,6’…後胴回り縁部
7…外装体の縁部
8…腰回り開口部
9…脚回り開口部
9C…傾斜部
10…表面シート
11…接合部
12…股下弾性材
15…セカンドシート
30…吸収体裏面シート
30F…前側端部
30R…後側端部
32…防漏サイドシート
33…防漏弾性材
35…外装センターシート
40…吸収体
40F…前側端部
40R…後側端部
41…第1吸収層
41N…凹み部
42…第2吸収層
42FL…前幅広部
42N…幅狭部
42RL…後幅広部
42P…変形抑制部
45…中央スリット
46…サイドスリット
51…第1伸縮部
52…第2伸縮部
70F…前側外装トップシート
70R…後側外装トップシート
80…外装バックシート
80F…前側外装バックシート
80R…後側外装バックシート
S1…前胴回り領域
S2…後胴回り領域
S3…股下領域
S31…前股下領域
S32…中央股下領域
S33…後股下領域
L…前後方向
IN…内方向
OUT…外方向
T…厚み方向
W…幅方向
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、を有し、
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、前記着用者の胴回りに当てられる前胴回り領域と、前記股下領域の後方に配置され、前記着用者の胴回りに当てられる後胴回り領域と、を備える吸収性物品であって、
少なくとも前記股下領域の幅方向中央に配置される吸収体と、
前記吸収体よりも前記外方向に配置され、前記吸収性物品の非肌当接側の面に配置される外装体と、を有しており、
前記股下領域には、前記着用者の脚回りに沿って配置される脚回り開口部が形成されており、
前記外装体は、前記吸収体よりも幅方向外側において前記脚回り開口部の一部を形成する縁部を有しており、
前記吸収体の後側端部は、前記股下領域内に位置しており、
前記外装体には、前記後胴回り領域において前記幅方向に伸縮する胴回り弾性材と、少なくとも一部が前記脚回り開口部に沿って伸縮する脚回り弾性材と、が配置されており、
前記脚回り弾性材は、前記吸収体よりも前記幅方向外側において、幅方向中央に向かうにつれて前記前後方向内側に向かって延びる一対の第1伸縮部と、前記一対の第1伸縮部間において、前記吸収体が配置された吸収体配置領域内に位置する第2伸縮部と、を有しており、
前記外装体の縁部は、前記前後方向内側に向かうにつれて、前記幅方向外側から幅方向内側に向かって前記吸収体の幅方向端部を跨がって延びている、吸収性物品。 - 前記股下領域には、前記幅方向に伸縮する股下弾性材が配置されており、
前記股下弾性材の伸長応力は、前記脚回り弾性材の伸長応力よりも低く、かつ前記胴回り弾性材の伸長応力よりも低い、請求項1に記載の吸収性物品。 - 前記第2伸縮部は、少なくとも一部が切断されている、請求項1又は請求項2に記載の吸収性物品。
- 前記吸収体の保水量は、300g以上である、請求項1から請求項3のいずれかに記載の吸収性物品。
- 前記股下領域には、前記吸収体の前記幅方向における両端部をそれぞれ前後方向に収縮する側部弾性材が配置されており、
前記側部弾性材の後側端部と前記脚回り弾性材は、平面視において重なっている、請求項1から請求項4のいずれかに記載の吸収性物品。 - 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ている、請求項1から請求項5のいずれかに記載の吸収性物品。
- 前記股下領域の幅方向中央よりも幅方向外側には、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一対のサイド曲部が形成されている請求項1から請求項6のいずれかに記載の吸収性物品。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012098253A JP5947610B2 (ja) | 2012-04-23 | 2012-04-23 | 吸収性物品 |
US14/395,031 US10098795B2 (en) | 2012-04-23 | 2013-04-19 | Absorbent article |
CN201380021581.0A CN104244886B (zh) | 2012-04-23 | 2013-04-19 | 吸收性物品 |
PCT/JP2013/061662 WO2013161717A1 (ja) | 2012-04-23 | 2013-04-19 | 吸収性物品 |
EP13781600.5A EP2842532B1 (en) | 2012-04-23 | 2013-04-19 | Absorptive article |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012098253A JP5947610B2 (ja) | 2012-04-23 | 2012-04-23 | 吸収性物品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013223690A true JP2013223690A (ja) | 2013-10-31 |
JP5947610B2 JP5947610B2 (ja) | 2016-07-06 |
Family
ID=49483036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012098253A Active JP5947610B2 (ja) | 2012-04-23 | 2012-04-23 | 吸収性物品 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10098795B2 (ja) |
EP (1) | EP2842532B1 (ja) |
JP (1) | JP5947610B2 (ja) |
CN (1) | CN104244886B (ja) |
WO (1) | WO2013161717A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019205545A (ja) * | 2018-05-28 | 2019-12-05 | 株式会社リブドゥコーポレーション | 使い捨てパンツ型おむつ |
WO2020036164A1 (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 (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6381349B2 (ja) * | 2014-08-05 | 2018-08-29 | ユニ・チャーム株式会社 | 使い捨てのパンツ型おむつとそのおむつの着用容易性を判断する方法 |
JP6213877B2 (ja) * | 2014-09-29 | 2017-10-18 | 大王製紙株式会社 | パンツタイプ使い捨ておむつ |
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EP3544561B1 (en) * | 2016-11-23 | 2021-04-07 | Essity Hygiene and Health Aktiebolag | Array of absorbent products comprising three or more different sizes |
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JP6905306B2 (ja) * | 2019-12-16 | 2021-07-21 | 株式会社光洋 | 使い捨ておむつ |
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US10098795B2 (en) | 2018-10-16 |
EP2842532A4 (en) | 2015-12-02 |
CN104244886A (zh) | 2014-12-24 |
CN104244886B (zh) | 2016-11-09 |
US20150073373A1 (en) | 2015-03-12 |
EP2842532B1 (en) | 2017-06-07 |
WO2013161717A1 (ja) | 2013-10-31 |
JP5947610B2 (ja) | 2016-07-06 |
EP2842532A1 (en) | 2015-03-04 |
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