发明名称 Expandable support mattress, particularly to support women during pregnancy
摘要 An adjustable mattress, adapted to support a substantial portion, including the breasts, abdomen, hips, thighs and knees of the body of a pregnant female user in a prone position, comprising a generally horizontal upper mattress portion with a first cavity adapted to accommodate the enlarged abdomen of the user and a second, adjustable in size, cavity adapted to accommodate the breasts of the user, and a lower mattress portion adapted to support the thighs and knees of the user, the lower mattress portion having a supporting surface sloping downwardly from the upper mattress position adjacent the hip supporting area towards the knee supporting area of the lower mattress portion, the downwardly sloped lower mattress portion adapted to support the thighs in a downwardly inclined orientation and to facilitate the getting on or off the mattress by the user.
申请公布号 US5412824(A) 申请公布日期 1995.05.09
申请号 US19930105123 申请日期 1993.08.12
申请人 MATERNAL CONCEPTS, LTD. 发明人 EMERSON, MARK D.;EMERSON, MATT H.;EMERSON, DAVID D.
分类号 A47C20/00;A47C20/02;A47C27/10;A61G7/057;(IPC1-7):A47C27/10;A61G7/00 主分类号 A47C20/00
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