发明名称 Tampon with wound pledget in the shape of a bell
摘要 This invention relates to a method for forming a wound cellulosic tampon in the shape of a truncated cone by winding a flat cellulosic web while a portion of the web which forms the outer surface of the pledget of the tampon is in contact with a tapered receptacle. The wound tampon resists telescoping during withdrawal after use.
申请公布号 US4373529(A) 申请公布日期 1983.02.15
申请号 US19810262327 申请日期 1981.05.11
申请人 KIMBERLY-CLARK CORPORATION 发明人 LILAONITKUL, AMNUEY;TEWS, RICHARD R.
分类号 A61F13/20;(IPC1-7):A61F13/20;D01G25/00 主分类号 A61F13/20
代理机构 代理人
主权项
地址