发明名称 |
Generally thin, flexible, sanitary napkin with central absorbent hump |
摘要 |
A generally thin, flexible sanitary napkin capable of handling medium to high menstrual flows which has a central absorbent hump is disclosed. The hump comprises a longitudinally-oriented elongated medial absorbent hump that projects from the body surface of the sanitary napkin. The sanitary napkin preferably has surrounding absorbent regions outboard of the hump with a caliper of less than or equal to about 5 millimeters. The sanitary napkin preferably has a caliper at the point of maximum amplitude of the hump that is greater than twice the caliper of the surrounding regions. The hump preferably has a caliper of at least about 0.15 inch (about 3.5-4 millimeters). The longitudinal central region of the sanitary napkin preferably has a flexure-resistance that is greater than that of the surrounding regions.
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申请公布号 |
US6171291(B1) |
申请公布日期 |
2001.01.09 |
申请号 |
US19970929028 |
申请日期 |
1997.09.15 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
OSBORN, III THOMAS WARD;SCHMITZ DEBORAH CATHERINE |
分类号 |
A61F13/15;A61F13/53;A61F13/56;D01D5/253;(IPC1-7):A61F13/15 |
主分类号 |
A61F13/15 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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