发明名称 Environmentally friendly catamenial tampon assembly and method of construction
摘要 An environmentally-friendly tampon assembly of the type which includes an inner sleeve, an outer sleeve and an absorbent pledget has inner and outer sleeves which are fabricated from a biodegradable, flushable material such as paper. The outer sleeve has an inwardly extending tang for preventing movement of the pledget during retraction of the inner sleeve. The tang is also formed of biodegradable material, and may be formed of material which is from the same blank out of which the outer sleeve was formed. Six different methods of forming the outer sleeve and tang are disclosed.
申请公布号 US5823988(A) 申请公布日期 1998.10.20
申请号 US19950429979 申请日期 1995.04.27
申请人 MCNEIL-PPC, INC. 发明人 ORENGA, JOHN;SAILER, EDWIN H.
分类号 A61F13/15;A61F13/20;A61F13/26;(IPC1-7):A61F13/20 主分类号 A61F13/15
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