
基本信息:
- 专利标题: ABSORBENT ARTICLE
- 申请号:US15512864 申请日:2015-09-25
- 公开(公告)号:US20170290714A1 公开(公告)日:2017-10-12
- 发明人: Yoshimi NORIMOTO
- 申请人: DAIO PAPER CORPORATION
- 申请人地址: JP Ehime
- 专利权人: DAIO PAPER CORPORATION
- 当前专利权人: DAIO PAPER CORPORATION
- 当前专利权人地址: JP Ehime
- 优先权: JP2014-200217 20140930
- 国际申请: PCT/JP2015/077100 WO 20150925
- 主分类号: A61F13/472
- IPC分类号: A61F13/472 ; A61F13/475
摘要:
Absorbent articles including sanitary napkins, panty liners and incontinence pads, wherein an end portion in the longitudinal direction of the absorbent article is reduced from rising by the contraction force of an elastic stretchable member, and the absorption performance is improved and lateral leakage is prevented. In FIG. 5, a sanitary napkin 1 includes a side nonwoven fabric 7 that has an absorber 4 interposed between a permeable front sheet 3 and an impermeable back sheet 2 and forms a solid gather BS rising on each of both side portions on a skin side by a contraction force due to an elastic stretchable member 14. The side nonwoven fabric 7 has a fixed zone 20 joined to the absorbent article 4 side by folding back in both end portions in the longitudinal direction of the napkin, a standing zone 21 rising on a skin side by joining the elastic stretchable member 14 in an intermediate portion in the longitudinal direction of the napkin, and a non-fixed zone 22 where the elastic stretchable member 14 is neither joined between the fixed zone 20 and standing zone 21 nor joined to the absorber 4 side.
公开/授权文献:
- US10603225B2 Absorbent article 公开/授权日:2020-03-31
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61F | 可植入血管内的滤器;假体;为人体管状结构提供开口、或防止其塌陷的装置,如支架(stents);整形外科、护理或避孕装置;热敷;眼或耳的治疗或保护;绷带、敷料或吸收垫;急救箱 |
------A61F13/00 | 绷带或敷料(悬吊绷带入A61F5/40;放射性敷料入A61M36/14);吸收垫 |
--------A61F13/15 | .吸收垫,例如用于体外或体内的卫生巾、拭子或棉塞;支撑或固定吸收垫的装置;棉塞敷贴器 |
----------A61F13/45 | ..以形状为特征 |
------------A61F13/47 | ...卫生巾、失禁垫或尿布 |
--------------A61F13/472 | ....专门适用于女性 |