JP7217219B2 - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
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- JP7217219B2 JP7217219B2 JP2019204316A JP2019204316A JP7217219B2 JP 7217219 B2 JP7217219 B2 JP 7217219B2 JP 2019204316 A JP2019204316 A JP 2019204316A JP 2019204316 A JP2019204316 A JP 2019204316A JP 7217219 B2 JP7217219 B2 JP 7217219B2
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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
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/49011—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the waist region
-
- 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
-
- 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
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/49019—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means being placed longitudinally, transversely or diagonally over the article
-
- 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
-
- 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
- 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
- A61F13/49413—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 the edge leakage prevention means being an upstanding barrier
-
- 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
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
-
- 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
-
- 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
- A61F13/531—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 homogeneous composition through the thickness of the pad
- A61F13/532—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 homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
-
- 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
- A61F13/531—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 homogeneous composition through the thickness of the pad
- A61F13/532—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 homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
- A61F13/533—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 homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having discontinuous areas of compression
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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)
Description
本明細書及び添付図面の記載により、少なくとも以下の事項が明らかとなる。
以下、図面を参照して、実施形態に係る吸収性物品について説明する。なお、以下の図面の記載において、同一又は類似の部分には、同一又は類似の符号を付している。ただし、図面は模式的なものであり、各寸法の比率等は現実のものとは異なることに留意すべきである。したがって、具体的な寸法等は、以下の説明を参酌して判断すべきである。また、図面相互間においても互いの寸法の関係や比率が異なる部分が含まれ得る。
次に、各変更例について説明する。
以上、上述の実施形態を用いて本発明について詳細に説明したが、当業者にとっては、本発明が本明細書中に説明した実施形態に限定されるものではないということは明らかである。本発明は、特許請求の範囲の記載により定まる本発明の趣旨及び範囲を逸脱することなく修正及び変更態様として実施することができる。したがって、本明細書の記載は、例示説明を目的とするものであり、本発明に対して何ら制限的な意味を有するものではない。
16 :サイド接合部
17 :ウエスト開口部
18 :脚回り開口部
20 :吸収性本体
30 :吸収体
31 :吸収コア
32 :コアラップ
41 :表面シート
42 :裏面シート
47 :レッグサイドシート
48 :サイド中間シート
50 :外装体
50A :前外装体
50B :後外装体
55 :ウエスト弾性部材
55C :連続弾性部材
55CI :内連続弾性部材
55CIA :第1内連続弾性部材(最内連続弾性部材)
55CIB :第2内連続弾性部材
55CN :非重複連続弾性部材
55CO :重複連続弾性部材
55CS :伸縮シート
55N :非連続弾性部材
55NA :内非連続弾性部材
55NB :外非連続弾性部材
70 :レッグギャザー
75 :レッグ弾性部材
80 :レッグサイドギャザー
81 :固定部
82 :起立部
85 :レッグサイド弾性部材
Claims (11)
- 前後方向、前記前後方向に直交する幅方向、及び厚さ方向と、
第1胴回り域と第2胴回り域により構成される胴回り域と、前記第1胴回り域及び前記第2胴回り域とに前記前後方向で挟まれている股下域と、
前記股下域から少なくとも前記第1胴回り域へ前記前後方向に延びている吸収性本体と、
前記胴回り域において前記幅方向に伸長した状態で配置されているウエスト弾性部材と、を有し、
前記ウエスト弾性部材は、
前記第1胴回り域の一方の外側部から他方の外側部まで前記幅方向に連続的に延びている連続弾性部材と、
少なくとも前記胴回り域の前記幅方向の中央において前記幅方向に連続的に延びていない非連続弾性部材と、を有し、
前記吸収性本体は、吸収材料を含む吸収コアと、肌面側へ起立可能であるレッグサイドギャザーと、前記レッグサイドギャザーよりも非肌面側に設けられるレッグギャザーと、を有し、
前記レッグサイドギャザーは、
前記前後方向に伸長した状態で配置されているレッグサイド弾性部材の収縮によって起立可能である起立部と、
前記吸収コアの前記幅方向の中心よりも前記幅方向の外側に配置されるレッグサイドシートを、前記起立部よりも前記前後方向の外側で固定する前後固定部と、
を有し、
前記第1胴回り域と前記第2胴回り域との一方が、着用者の腹側に配置される前胴回り域であり、
前記第1胴回り域と前記第2胴回り域との他方が、前記着用者の背側に配置される後胴回り域であり、
前記前胴回り域に配置される前外装体と、
前記後胴回り域に配置される後外装体と、
前記前外装体の前記幅方向の外側部と前記後外装体の前記幅方向の外側部とを接合するサイド接合部と、を有し、
前記レッグギャザーは、少なくとも前記股下域において前記前後方向に延びるレッグ弾性部材を有し、
前記前胴回り域と前記股下域との境界は、前記前胴回り域における前記サイド接合部の後端縁によって規定され、
前記後胴回り域と前記股下域との境界は、前記後胴回り域における前記サイド接合部の前端縁によって規定されている吸収性物品であって、
前記連続弾性部材は、前記前後方向における前記前後固定部の内端縁よりも、前記前後方向の内側に配置されている内連続弾性部材を有し、
前記レッグ弾性部材が前記厚さ方向において前記前胴回り域と重なる部分の前記前後方向の長さは、前記レッグ弾性部材が前記厚さ方向において前記後胴回り域と重なる部分の前記前後方向の長さよりも長い、吸収性物品。 - 前記内連続弾性部材は、前記前後方向に隣接する複数の弾性部材によって構成される請求項1に記載の吸収性物品。
- 前記内連続弾性部材は、前記吸収コアと前記厚さ方向に重なっている全ての前記連続弾性部材により構成されている請求項1又は2に記載の吸収性物品。
- 前記ウエスト弾性部材の中で、前記内連続弾性部材の収縮力が最も大きい請求項1から3のいずれか1項に記載の吸収性物品。
- 前記内連続弾性部材は、前記内連続弾性部材の中で前記前後方向において最も内側に配置される最内連続弾性部材を有し、
前記ウエスト弾性部材の中で、前記最内連続弾性部材の収縮力が最も大きい請求項1から4のいずれか1項に記載の吸収性物品。 - 前記吸収コアを含む吸収体を有し、
前記吸収体は、周囲よりも前記吸収材料の坪量が低い低坪量領域を有し、
前記内連続弾性部材は、前記低坪量領域と前記厚さ方向に重なっている請求項1から5のいずれか1項に記載の吸収性物品。 - 前記吸収コアと、前記起立部と、前記内連続弾性部材とが前記厚さ方向に重なっている請求項1から6のいずれか1項に記載の吸収性物品。
- 前記吸収コアは、前記吸収コアが前記厚さ方向に圧搾された圧搾部を有し、
前記圧搾部と、前記起立部と、前記内連続弾性部材とが前記厚さ方向に重なっている請求項1から7のいずれか1項に記載の吸収性物品。 - 前記非連続弾性部材が前記幅方向に連続的に延びていない領域に、前記前後固定部の内側縁が配置されている請求項1から8のいずれか1項に記載の吸収性物品。
- 前記第1胴回り域は、前記前胴回り域であり、前記第2胴回り域は、前記後胴回り域であり、
前記前胴回り域において、前記内連続弾性部材は、前記サイド接合部の前記前端縁から、前記吸収性物品の前記前後方向の全長に対する5%から20%後方に配置されている請求項1から9のいずれか1項に記載の吸収性物品。 - 前記レッグサイド弾性部材と前記厚さ方向に重なる前記内連続弾性部材の収縮力は、前記レッグサイド弾性部材の収縮力よりも大きい請求項1から10のいずれか1項に記載の吸収性物品。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019204316A JP7217219B2 (ja) | 2019-11-11 | 2019-11-11 | 吸収性物品 |
PCT/JP2020/041251 WO2021095611A1 (ja) | 2019-11-11 | 2020-11-04 | 吸収性物品 |
CN202080072212.4A CN114555021B (zh) | 2019-11-11 | 2020-11-04 | 吸收性物品 |
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JP2019204316A JP7217219B2 (ja) | 2019-11-11 | 2019-11-11 | 吸収性物品 |
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JP2021074356A JP2021074356A (ja) | 2021-05-20 |
JP7217219B2 true JP7217219B2 (ja) | 2023-02-02 |
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JP (1) | JP7217219B2 (ja) |
CN (1) | CN114555021B (ja) |
WO (1) | WO2021095611A1 (ja) |
Citations (8)
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JP2007143874A (ja) | 2005-11-28 | 2007-06-14 | Daio Paper Corp | 吸収性物品 |
JP2008194160A (ja) | 2007-02-09 | 2008-08-28 | Livedo Corporation | 吸収性物品 |
JP2008253583A (ja) | 2007-04-06 | 2008-10-23 | Oji Nepia Kk | パンツ型使い捨ておむつ |
WO2011001944A1 (ja) | 2009-07-01 | 2011-01-06 | 花王株式会社 | パンツ型吸収性物品及びその製造方法 |
JP2013255573A (ja) | 2012-06-11 | 2013-12-26 | Kao Corp | パンツ型吸収性物品 |
JP2015123353A (ja) | 2013-12-27 | 2015-07-06 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP2017205484A (ja) | 2016-05-16 | 2017-11-24 | ユニ・チャーム株式会社 | パンツ型使い捨ておむつ |
WO2019038867A1 (ja) | 2017-08-23 | 2019-02-28 | ユニ・チャーム株式会社 | 吸収性物品 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE202008018597U1 (de) * | 2007-09-05 | 2016-05-24 | Unicharm Corporation | Absorbierender Artikel |
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- 2019-11-11 JP JP2019204316A patent/JP7217219B2/ja active Active
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2020
- 2020-11-04 WO PCT/JP2020/041251 patent/WO2021095611A1/ja active Application Filing
- 2020-11-04 CN CN202080072212.4A patent/CN114555021B/zh active Active
Patent Citations (8)
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JP2007143874A (ja) | 2005-11-28 | 2007-06-14 | Daio Paper Corp | 吸収性物品 |
JP2008194160A (ja) | 2007-02-09 | 2008-08-28 | Livedo Corporation | 吸収性物品 |
JP2008253583A (ja) | 2007-04-06 | 2008-10-23 | Oji Nepia Kk | パンツ型使い捨ておむつ |
WO2011001944A1 (ja) | 2009-07-01 | 2011-01-06 | 花王株式会社 | パンツ型吸収性物品及びその製造方法 |
JP2013255573A (ja) | 2012-06-11 | 2013-12-26 | Kao Corp | パンツ型吸収性物品 |
JP2015123353A (ja) | 2013-12-27 | 2015-07-06 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP2017205484A (ja) | 2016-05-16 | 2017-11-24 | ユニ・チャーム株式会社 | パンツ型使い捨ておむつ |
WO2019038867A1 (ja) | 2017-08-23 | 2019-02-28 | ユニ・チャーム株式会社 | 吸収性物品 |
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