ABSORBENT ARTICLE

• Main Authors: KUGE NATSUHO, OSADA KAZUKI, MASAKI SHUNSUKE
• Format: Patent
• Language: English; Japanese
• Published: 24.06.2022
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

To suppress deterioration of fitness.SOLUTION: An absorbent article (1) has a pair of waist parts (20, 30) and an absorbent body (10). A pair of waist parts (20, 30) has a plurality of elastic members (231). The plurality of elastic members (231) has: first elastic members (231a) each having an unfixed part (51) that is unfixed; and second elastic members (231b) each having a fixed part (52) that is fixed in an area overlapping at least the unfixed part (51) in a width direction. In a natural state, a force necessary for extending, just for a unit length in the width direction, the elastic members (231b) on one side adjacent to the first elastic members (231a) in a longitudinal direction, differs from a force necessary for extending, just for the unit length in the width direction, the elastic members (231b) on the other side adjacent to the first elastic members (231a) in the longitudinal direction.SELECTED DRAWING: Figure 4 【課題】フィット性の悪化を抑制することにある。【解決手段】一対の胴回り部（２０,３０）と、吸収性本体（１０）とを有する吸収性物品（１）であって、一対の胴回り部（２０，３０）は、複数の伸縮部材（２３１）を有し、複数の伸縮部材（２３１）は、固定されていない非固定部（５１）を有する第１伸縮部材（２３１ａ）と、幅方向において少なくとも非固定部（５１）と重複する領域が固定された固定部（５２）を有する第２伸縮部材（２３１ｂ）を有し、自然状態において、第１伸縮部材（２３１ａ）と長手方向において隣り合う一方側の伸縮部材（２３１ｂ）を幅方向に単位長さだけ伸長させるのに必要な力が、第１伸縮部材（２３１ａ）と長手方向において隣り合う他方側の伸縮部材（２３１ｂ）を幅方向に単位長さだけ伸長させるのに必要な力と異なることを特徴とする。【選択図】図４