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    • 91. 发明授权
    • Water filled orthopedic chair
    • 充水矫形椅
    • US3999539A
    • 1976-12-28
    • US639258
    • 1975-12-10
    • Robert L. Meador
    • Robert L. Meador
    • A61G15/02A61G15/10A61H21/00
    • A61G15/02A61G15/10
    • A contour chair, mounted for powered articulation on a pedestal, which includes a plurality of transversely aligned flexible containers disposed over the support surface thereof, each container communicating across a corresponding check valve with a common manifold. The other end of the manifold is connected to a pressurized source of water whereby an even distribution of surface pressure is achieved in the support surface of the chair. To provide for retention of a person seated in the chair during the articulation thereof on the pedestal, there is included on the back support area thereof a neck brace adjustable to accommodate various sized torsos. Included further with the chair are two arm rests, one provided with the requisite control buttons for articulating the chair, and the other being hinged to allow convenient ingress and egress onto the chair.
    • 轮廓座椅,安装在基座上用于动力铰接,其包括设置在其支撑表面上方的多个横向对准的柔性容器,每个容器通过相应的止回阀与公共歧管连通。 歧管的另一端连接到加压水源,从而在椅子的支撑表面中实现了均匀的表面压力分布。 为了保持坐在椅子上的人在其在基座上的铰接时,在其背部支撑区域上包括可调整的颈部支架以容纳各种尺寸的躯干。 椅子还包括两个扶手,一个配备有用于铰接椅子的必要的控制按钮,另一个铰接,以便方便地进入和离开椅子。