发明名称 Pregnancy supporting chair assembly
摘要 A chair assembly adaptable for comfortably supporting the abdomen of a pregnant woman in a prone position, the chair having a first, second and third support frame, the third support frame adjustable with respect to the first and second support frame for rotation from a horizontal position to a substantially vertical position, the third support frame having an adjustable abdomen support longitudinally positioned between its ends for cooperation with cushions positioned on the first support frame and the third support frame in order to support the abdomen of a pregnant woman while she reclines in a prone position.
申请公布号 US5029349(A) 申请公布日期 1991.07.09
申请号 US19900524843 申请日期 1990.05.18
申请人 HAMILTON, VALERIE 发明人 HAMILTON, VALERIE
分类号 A47C17/66;A47C31/12 主分类号 A47C17/66
代理机构 代理人
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