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1. KR1020090028567 - ABSORPTIVE ARTICLE AND METHOD OF PRODUCING ABSORBENT ELEMENT

Office Republic of Korea
Application Number 1020087031915
Application Date 30.12.2008
Publication Number 1020090028567
Publication Date 18.03.2009
Grant Number 1014438720000
Grant Date 24.09.2014
Publication Kind B1
IPC
A61F 13/15
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
A61F 13/472
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
45characterised by the shape
47Sanitary towels, incontinence pads or napkins
472specially adapted for female use
A61F 13/49
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
45characterised by the shape
49specially adapted to be worn around the waist, e.g. diapers, nappies
A61F 13/53
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
Applicants DAIO PAPER CORPORATION
Inventors OCHI MIYUKI
Priority Data 2006 2006152842 31.05.2006 JP
Title
(EN) ABSORPTIVE ARTICLE AND METHOD OF PRODUCING ABSORBENT ELEMENT
Abstract
(EN)
[PROBLEMS]To achieve a sufficient antibacterial performance without damaging absorptivity by using filament masses as an absorbent element.[MEANS FOR SOLVING PROBLEMS]A paper diaper having an upper layer absorbent (56A) located in the top sheet (30) side and a lower layer absorbent adjacent to the bottom of the upper layer absorbent as an absorbent element which receives a liquid having permeated through the top sheet (30) in the face to be used, wherein the absorbent element (50) comprises the upper layer absorbent (56A), which has a filament mass made up of a number of filaments (52) continuing along the anteroposterior direction of the article, and a lower layer absorbent element (56B), which has a short fiber mass made up of a number of short fibers (55) gathering at random and antibacterial particles (51) dispersed therein, located adjacent to the upper layer absorbent. ┬ęKIPO&WIPO 2009