JP2017503624A - 異なる吸収性性能の領域を備える吸収性パッド - Google Patents
異なる吸収性性能の領域を備える吸収性パッド Download PDFInfo
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- 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
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- A61F13/47—Sanitary towels, incontinence pads or napkins
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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
- A61F13/47—Sanitary towels, incontinence pads or napkins
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- A—HUMAN NECESSITIES
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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
- 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
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/4704—Sanitary towels, incontinence pads or napkins 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
- 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
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
- A61F13/4758—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a longitudinal direction
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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
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/476—Sanitary towels, incontinence pads or napkins characterised by encircling the crotch region of the undergarment, e.g. with flaps
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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
- A61F13/531—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
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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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15406—Basis weight
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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
- A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/53051—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 superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
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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
- A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530583—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 superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the form
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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
- A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/5307—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 superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the quantity or ratio of superabsorbent material
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Abstract
Description
上記着用者に面する面を形成する第1の最外層であって、複合繊維とセルロース又はビスコース繊維、好ましくは、非軟化(non-softened)セルロース繊維との混合物により設けられ、上記第1の層の重量分率がコア構造全体の10%〜30%である、第1の最外層と、
コアの衣服に面する面を形成する第2の最外層であって、第2の層の重量分率がコア全体の30%〜50%である、軟化剤処理されたセルロース繊維と、量が上記コアの0重量%〜2重量%である、上記コアの上記衣服に面する面上の表面バインダー、好ましくは、ラテックスとにより設けられる、第2の最外層と、
上記第1の層と上記第2の層との間に挟まれた少なくとも1つの内部層であって、内部層が、非軟化セルロース繊維、任意選択的に複合繊維を含み、超吸収性材料を更に含み、内部層の重量分率がコア全体の30%〜50%である、内部層と、
を備えてもよい。
Claims (10)
- 中心長手方向の軸線(I)と、第1の長手方向端部(10)と、第2の長手方向端部(20)と、を有する吸収性パッド(1)であって、
前記吸収性パッドが、
トップシート(30)と、バックシート(40)と、前記トップシートと前記バックシートとの間に配置された吸収性コア(50)と、
前記吸収性パッドの側部において側方に延出するサイドフラップ(60及び70)と、
を備え、
前記サイドフラップ(60及び70)がそれぞれ、前記パッドの前記第1の長手方向端部(10)の方に片寄っている第1の端点(80及び90)と、前記パッド(1)の前記第2の長手方向端部(20)の方に片寄っている第2の端点(100及び110)と、を有し、
前記吸収性パッド(1)が、前記サイドフラップ(60及び70)の前記第1の端点(80及び90)を連結する第1の横断軸線(II)と、前記サイドフラップの前記第2の端点(100及び110)を連結する第2の横断軸線(III)と、を有し、
前記吸収性コア(50)が、前記パッド(1)の前記第1の長手方向端部(10)の方に片寄っている第1端部(130)と、前記パッド(1)の前記第2の長手方向端部(20)の方に片寄っている第2端部(140)と、を有する貯蔵層(120)と、を備え、
前記貯蔵層(120)が、少なくとも1種の超吸収性ポリマー(SAP)を備え、前記中心長手方向の軸線(I)に沿って5つの隣接部分、つまり、中央部分(150)と、第1の中間部分(160)及び第2の中間部分(170)と、第1の端部部分(180)及び第2の端部部分(190)とに横断的に分割されており、
前記第1の中間部分(160)及び前記第2の中間部分(170)が、前記第1の横断軸線(II)及び前記第2の横断軸線(III)それぞれに重なり、前記第1の横断軸線(II)及び前記第2の横断軸線(III)それぞれの両側において長手方向に沿って3〜20mm垂直に延在する前記貯蔵層(120)の部分として画定され、
前記中央部分(150)が、前記第1の中間部分(160)と前記第2の中間部分(170)との間に含まれる前記貯蔵層(120)の部分として画定され、
前記第1の端部部分(180)が、前記貯蔵層(120)の前記第1の中間部分(160)と、前記第1端部(130)との間に含まれる前記貯蔵層(120)の部分として画定され、
前記第2の端部部分(190)が、前記貯蔵層(120)の前記第2の中間部分(170)と、前記第2端部(140)との間に含まれる前記貯蔵層(120)の部分として画定され、
前記第1の中間部分(160)及び前記第2の中間部分(170)の少なくとも1つにおけるSAPの平均坪量が、前記第1の端部部分(180)及び前記第2の端部部分(190)の少なくとも1つのSAPの平均坪量よりも少なくとも10gsm高い、
吸収性パッド。 - 前記第1の中間部分(160)及び前記第2の中間部分(170)が、前記第1の横断軸線(II)及び前記第2の横断軸線(III)それぞれに重なり、前記第1の横断軸線(II)及び前記第2の横断軸線(III)それぞれの両側において長手方向に沿って8mm垂直に延在する前記貯蔵層(120)の部分として画定される、請求項1に記載の吸収性パッド。
- 前記第1の横断軸線II及び前記第2の横断軸線IIIが前記長手方向の軸線Iに対して垂直である、請求項1又は2に記載の吸収性パッド。
- 前記フラップが前記中心長手方向の軸線(I)に関して対称である、請求項1〜3のいずれか一項に記載の吸収性パッド。
- 前記貯蔵層が50〜100重量%のSAPを含む、請求項1〜4のいずれか一項に記載の吸収性パッド。
- 前記貯蔵層が、繊維及びSAPを含むエアレイド層を備える、請求項1〜5のいずれか一項に記載の吸収性パッド。
- 前記貯蔵層が、主にSAPで形成された層と、繊維状形態のホットメルト接着剤の層と、を備える、請求項5に記載の吸収性パッド。
- 前記SAPが、AGM及び/又は超吸収性発泡体粒子を含む、請求項1〜7のいずれか一項に記載の吸収性パッド。
- 前記SAPが、超吸収性発泡体の層を含む、請求項1〜8のいずれか一項に記載の吸収性パッド。
- 前記超吸収性発泡体が、HIPE発泡体又はAGM発泡体から選択される、請求項8又は9に記載の吸収性パッド。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361918799P | 2013-12-20 | 2013-12-20 | |
| US61/918,799 | 2013-12-20 | ||
| PCT/US2014/069011 WO2015094733A1 (en) | 2013-12-20 | 2014-12-08 | Absorbent pads comprising zones of differential absorbent capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2017503624A true JP2017503624A (ja) | 2017-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2016557538A Ceased JP2017503624A (ja) | 2013-12-20 | 2014-12-08 | 異なる吸収性性能の領域を備える吸収性パッド |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9566196B2 (ja) |
| EP (1) | EP3082687B1 (ja) |
| JP (1) | JP2017503624A (ja) |
| CN (1) | CN105828763A (ja) |
| CA (1) | CA2930976C (ja) |
| IL (1) | IL246211A0 (ja) |
| MX (1) | MX2016008120A (ja) |
| RU (1) | RU2016121700A (ja) |
| WO (1) | WO2015094733A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10729600B2 (en) | 2015-06-30 | 2020-08-04 | The Procter & Gamble Company | Absorbent structure |
| WO2017079169A1 (en) | 2015-11-03 | 2017-05-11 | Kimberly-Clark Worldwide, Inc. | Paper tissue with high bulk and low lint |
| WO2017079599A1 (en) | 2015-11-04 | 2017-05-11 | The Procter & Gamble Company | Absorbent structure |
| BR112018009100A8 (pt) | 2015-11-04 | 2019-02-26 | Procter & Gamble | estrutura absorvente |
| WO2017079601A1 (en) | 2015-11-04 | 2017-05-11 | The Procter & Gamble Company | Absorbent structure |
| CN105434116A (zh) * | 2015-12-29 | 2016-03-30 | 广东茵茵股份有限公司 | 一种具有组合式吸收层的卫生用品 |
| US12331465B2 (en) | 2017-04-28 | 2025-06-17 | Kimberly-Clark Worldwide, Inc. | Foam-formed fibrous sheets with crimped staple fibers |
| EP3618789B1 (en) * | 2017-05-03 | 2026-03-18 | The Procter & Gamble Company | Absorbent article having multiple zones |
| US11857397B2 (en) | 2017-11-06 | 2024-01-02 | The Procter And Gamble Company | Absorbent article with conforming features |
| HUE064370T2 (hu) | 2017-11-06 | 2024-03-28 | Procter & Gamble | Csomópontokat és támasztékokat tartalmazó szerkezet |
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- 2014-12-08 RU RU2016121700A patent/RU2016121700A/ru unknown
- 2014-12-08 MX MX2016008120A patent/MX2016008120A/es unknown
- 2014-12-08 CN CN201480069765.9A patent/CN105828763A/zh active Pending
- 2014-12-08 CA CA2930976A patent/CA2930976C/en not_active Expired - Fee Related
- 2014-12-08 WO PCT/US2014/069011 patent/WO2015094733A1/en not_active Ceased
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Also Published As
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|---|---|
| CN105828763A (zh) | 2016-08-03 |
| US9566196B2 (en) | 2017-02-14 |
| EP3082687A1 (en) | 2016-10-26 |
| CA2930976C (en) | 2018-08-14 |
| US20150173978A1 (en) | 2015-06-25 |
| RU2016121700A (ru) | 2018-01-25 |
| EP3082687B1 (en) | 2019-07-31 |
| IL246211A0 (en) | 2016-07-31 |
| CA2930976A1 (en) | 2015-06-25 |
| MX2016008120A (es) | 2016-09-16 |
| WO2015094733A1 (en) | 2015-06-25 |
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