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    • 12. 发明申请
    • Variable Height Siderail
    • 可变高度Siderail
    • US20120023667A1
    • 2012-02-02
    • US13023133
    • 2011-02-08
    • Brian T. WigginsRichard H. Heimbrock
    • Brian T. WigginsRichard H. Heimbrock
    • A47C21/08A61G7/05
    • A61G7/0507A61G7/0509
    • A siderail 52 comprises a rail 70 having a lower edge 72 extending longitudinally from a head end 74 to a foot end 76, and a longitudinally outer link 80 comprising a head side outer link segment 82 and a foot side outer link segment 84. Each segment is connected to the rail at a joint OR and connected to a host frame 28 at a joint OF. The siderail also includes an inner link 110 longitudinally intermediate the outer link segments and connected to the rail at a joint IR and to the host frame at a joint IF. The head side outer link segment extends longitudinally from approximately the head end of the rail lower edge 72 toward the inner link without longitudinally overlapping the inner link. The foot side outer link segment extends longitudinally from approximately the foot end of the rail lower edge 72 toward the inner link without longitudinally overlapping the inner link.
    • 座椅52包括轨道70,轨道70具有从头端74纵向延伸到脚端76的下边缘72以及包括头侧外链节段82和脚侧外链节段84的纵向外链节80.每个段 以联合OR连接到轨道,并且以联合OF连接到主机框架28。 座椅还包括纵向中间的外链节段的内连杆110,并且在接头IR处连接到轨道,并且在接头IF处连接到主机框架。 头侧外链节段从导轨下边缘72的头端部朝向内链条的纵向方向延伸,而不与内链节纵向重叠。 脚侧外链节段从轨道下边缘72的大约脚端朝向内链节纵向延伸,而不与内链路纵向重叠。