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    Hospital bed mechanisms
    1.
    发明授权
    Hospital bed mechanisms 失效
    医院床机制

    公开(公告)号：US06505365B1

    公开(公告)日：2003-01-14

    申请号：US09458780

    申请日：1999-12-10

    申请人： Thomas W. Hanson ,  John P. Biondo ,  Darrell L. Metz ,  Dennis E. Geiling ,  James J. Saar

    发明人： Thomas W. Hanson ,  John P. Biondo ,  Darrell L. Metz ,  Dennis E. Geiling ,  James J. Saar

    IPC分类号： A47B700

    CPC分类号： A61G7/005 ,  A61G7/012 ,  A61G7/015 ,  A61G7/05 ,  A61G7/0506 ,  A61G7/053 ,  A61G2203/12

    摘要： A mechanism for raising and lowering the height of a patient support surface of a bed which includes a threaded shaft upon which a pulley support is raised and lowered and a chain and pulley system which transfers vertical displacement of the pulley support to the patient support surface. An articulating perimeter frame for supporting a patient on a bed frame which includes a plurality of extruded elongate members which are coupled together by hinges and corner members. The perimeter frame receives and supports inserts which receive head, seat and foot mattress sections. A pivotal push handle/tray combination that is pivotally coupled to the end posts of a bed and includes a mechanism for locking the handle/tray combination into one of a plurality of positions.

    摘要翻译： 用于升高和降低床的患者支撑表面的高度的机构，其包括带轮支撑件被升高和降低的螺纹轴以及将皮带轮支撑件垂直移位到患者支撑表面的链条和滑轮系统。 一种用于将患者支撑在床架上的铰接周边框架，其包括通过铰链和角部构件联接在一起的多个挤压细长构件。 周边框架接收和支撑接收头部，座椅和脚垫部分的插入物。 枢转式推柄/托盘组合，其枢转地联接到床的端柱，并且包括用于将手柄/托盘组合锁定到多个位置中的一个中的机构。