发明名称 Segmented tampon pledget
摘要 There is provided a tampon having a plurality of pledget segments with each segment having one or more layers of absorbent material and one or more layers of semipermeable material. The one or more semipermeable layers of each segment forms an absorption restriction boundary to the next adjacent segment that allows each segment to absorb and expand independently from the other segments. The plurality of pledget segments can be positioned in a coverstock bag.
申请公布号 US2002156442(A1) 申请公布日期 2002.10.24
申请号 US20010839061 申请日期 2001.04.20
申请人 PLAYTEX PRODUCTS, INC. 发明人 JACKSON DANE R.;DAVIS JACQUELINE;KNUTH ROSEMARY F.
分类号 A61F13/20;A61F13/34;(IPC1-7):A61F13/15 主分类号 A61F13/20
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