Processing

Please wait...

Settings

Settings

Goto Application

1. WO2018062388 - ABSORBENT ARTICLE

Publication Number WO/2018/062388
Publication Date 05.04.2018
International Application No. PCT/JP2017/035220
International Filing Date 28.09.2017
IPC
A61F 13/535 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
13Bandages or dressings; Absorbent pads
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
53characterised by the absorbing medium
534having an inhomogeneous composition through the thickness of the pad
535inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
A61F 13/511 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
13Bandages or dressings; Absorbent pads
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
51characterised by the outer layers of the pads
511Topsheet, i.e. the permeable cover or layer facing the skin
A61F 13/534 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
13Bandages or dressings; Absorbent pads
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
53characterised by the absorbing medium
534having an inhomogeneous composition through the thickness of the pad
CPC
A61F 13/511
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
13Bandages or dressings
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body
51characterised by the outer layers
511Topsheet, i.e. the permeable cover or layer facing the skin
A61F 13/534
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
13Bandages or dressings
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body
53characterised by the absorbing medium
534having an inhomogeneous composition through the thickness of the pad
A61F 13/535
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
13Bandages or dressings
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body
53characterised by the absorbing medium
534having an inhomogeneous composition through the thickness of the pad
535inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
Applicants
  • 大王製紙株式会社 DAIO PAPER CORPORATION [JP]/[JP]
Inventors
  • 葭葉 恵 YOSHIBA Megumi
Agents
  • 和泉 久志 WAIZUMI Hisashi
Priority Data
2016-19097229.09.2016JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) ABSORBENT ARTICLE
(FR) ARTICLE ABSORBANT
(JA) 吸収性物品
Abstract
(EN) [Problem] To ensure an adequate amount of absorption despite being thin, and to cause body fluid to diffuse quickly and to increase the speed of absorption thereof to prevent reversion. [Solution] An absorbent body 4 is configured from: an upper layer absorbent body 20 comprising pulp and a superabsorbent polymer 21; and a lower layer absorbent body 22 which is disposed adjacent to the upper layer absorbent body 20 on a non-skin side thereof, and which comprises a superabsorbent polymer 25 disposed between two sheets. An opening 26 extending in a longitudinal direction is formed in the upper layer absorbent body 20, and a recessed groove 27 obtained by causing a liquid-permeable surface sheet 3 to be recessed into the opening 26 is formed on a skin-contacting surface side of an incontinence pad 1.
(FR) Le problème décrit par la présente invention est de fournir une quantité adéquate d'absorption malgré une fine épaisseur, et de provoquer une diffusion rapide du fluide corporel et d'augmenter la vitesse d'absorption de celui-ci pour empêcher la réversion. La solution selon l'invention porte sur un corps absorbant (4) qui est configuré à partir des éléments suivants : un corps absorbant (20) de couche supérieure comprenant de la pâte et un polymère superabsorbant (21) ; et un corps absorbant (22) de couche inférieure qui est disposé adjacent au corps absorbant (20) de couche supérieure sur un côté ne touchant pas la peau de celui-ci, et qui comprend un polymère superabsorbant (25) disposé entre deux feuilles. Une ouverture (26) se prolongeant dans une direction longitudinale est formée dans le corps absorbant (20) de couche supérieure et une rainure en retrait (27) obtenue en amenant une feuille (3) de surface perméable aux liquides à être en retrait dans l'ouverture (26) est formée sur un côté de surface en contact avec la peau d'une serviette d'incontinence (1).
(JA) 【課題】薄型でありながら十分な吸収量を確保するとともに、体液を素早く拡散させて吸収スピードを速め、逆戻りを抑制する。 【解決手段】吸収体4は、パルプ及び高吸水性ポリマー21からなる上層吸収体20と、前記上層吸収体20の非肌側に隣接して配置されるとともに、2層のシート間に高吸水性ポリマー25が配置されてなる下層吸収体22とから構成される。前記上層吸収体20に長手方向に延びる開口26が形成されるとともに、失禁パッド1の肌当接面側に、透液性表面シート3を開口26に凹陥させた凹溝27が形成されている。
Related patent documents
Latest bibliographic data on file with the International Bureau