发明名称 PATIENT UNDERPAD
摘要 A patient underpad characterized in its ability to provide cushioning for a patient and to readily absorb large volumes of liquid in a manner such that the liquid absorbed does not thereafter irritate the patient. The underpad includes a moisture-impervious bottom layer, a moisture-absorbing layer covering the bottom layer and a closed cell, expanded thermoplastic top layer covering the moisture-absorbing layer and having perforations or openings therethrough of sufficient number and size to permit liquids, such as body excretions, to freely pass therethrough to be absorbed by the moisture-absorbing layer while supporting the patient in spaced relation from the liquid absorbed by the moisture-absorbing layer.
申请公布号 US3670345(A) 申请公布日期 1972.06.20
申请号 USD3670345 申请日期 1970.02.02
申请人 CELLU PRODUCTS CO. 发明人 MARTIN DOLL;FRANK VON DREHLE
分类号 A61F5/48;A61F13/15;(IPC1-7):A61G7/04 主分类号 A61F5/48
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