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    • 2. 发明授权
    • Mattress assembly
    • 床垫装配
    • US06505368B1
    • 2003-01-14
    • US09607474
    • 2000-06-30
    • Craig D. EllisLeigh Marie MosesKenith W. ChambersStephen E. Glover
    • Craig D. EllisLeigh Marie MosesKenith W. ChambersStephen E. Glover
    • A47C2708
    • A61G7/05769
    • A mattress assembly for supporting a patient includes a body support portion having a head end, a foot end, and a knee support portion. The body support portion has a first air zone extending from the head end to the knee support portion and a second air zone extending from the knee support portion to the foot end. The mattress assembly also includes a control module configured to supply air to the first and second air zones to maintain the first air zone at a substantially constant first pressure and to maintain the second air zone at a substantially constant second pressure. The second pressure is less than the first pressure to provide reduced pressure on a patient's calves and feet located on the second air zone.
    • 用于支撑患者的床垫组件包括具有头端,脚端和膝支撑部的主体支撑部。 身体支撑部分具有从头端延伸到膝部支撑部分的第一空气区域和从膝盖支撑部分延伸到足部末端的第二空气区域。 床垫组件还包括控制模块,该控制模块被配置为向第一和第二空气区域供应空气,以将第一空气区域维持在基本上恒定的第一压力并且将第二空气区域保持在基本上恒定的第二压力。 第二压力小于在位于第二空气区域的患者犊牛和脚上提供减压的第一压力。