Bed having fixed length foot deck
    61.
    发明申请
    Bed having fixed length foot deck 有权
    床具有固定长度的脚甲板

    公开(公告)号:US20060053555A1

    公开(公告)日:2006-03-16

    申请号:US11224669

    申请日:2005-09-12

    IPC分类号: A61G7/015

    摘要: A bed is provided having a decreased length foot deck to allow the bed to be converted to a chair bed and lowered close to the floor even when the foot deck is in a substantially vertical position. In one embodiment, the bed has a frame assembly, a deck supported on the frame assembly, and a mattress supported on the deck. The deck has a length extending from a head end of the head section to a foot end of the foot section when the deck is in a substantially horizontal position. The mattress has head, seat and foot mattress portions corresponding, respectively, to the head, seat and foot sections of the deck. The mattress has a length extending from a head end of the mattress to a foot end of the mattress when the mattress is in a substantially horizontal position. The length of the mattress is greater than the length of the deck, such that in one embodiment the mattress has a foot end that overhangs and is cantilevered from the edge of the foot deck section.

    摘要翻译: 提供了一种具有减小的长度脚甲板的床,以允许床被转换成椅子床,并且即使当脚甲板处于基本竖直的位置时也降低到靠近地板。 在一个实施例中,床具有框架组件,支撑在框架组件上的甲板以及支撑在甲板上的床垫。 当甲板处于基本上水平的位置时,甲板具有从头部的头端延伸到脚部的脚端的长度。 床垫具有分别对应于甲板的头部,座椅和脚部的头部,座椅和脚垫部分。 当床垫处于基本上水平的位置时,床垫具有从床垫的头端延伸到床垫的脚端的长度。 床垫的长度大于甲板的长度,使得在一个实施例中,床垫具有从脚踏板部分的边缘悬垂并悬臂的脚端。

    Pressure control assembly for an air mattress
    62.
    发明授权
    Pressure control assembly for an air mattress 失效
    用于空气床垫的压力控制组件

    公开(公告)号:US5794288A

    公开(公告)日:1998-08-18

    申请号:US663994

    申请日:1996-06-14

    IPC分类号: A47C27/08 A47C27/10 A61G7/057

    摘要: An apparatus for controlling the pressure of fluid within a chamber upon which a person rests includes a manifold having a wall defining an interior region in fluid communication with a source of pressurized fluid and an air sack defining the chamber. The air sack includes a wall defining an interior region of the air sack. The wall is formed to include an air loss opening in fluid communication with the interior region of the air sack. The apparatus also includes a flow control assembly having a conduit in fluid communication with the interior region of the air sack and with the interior region of the manifold. The flow control assembly also includes a check valve mounted in the conduit to prevent the flow of pressurized fluid through the conduit from the interior region of the air sack to the interior region of the manifold.

    摘要翻译: 用于控制人员所在的腔室内的流体压力的装置包括具有限定与加压流体源流体连通的内部区域的壁的歧管和限定腔室的空气袋。 空气袋包括限定空气袋的内部区域的壁。 壁形成为包括与空气袋的内部区域流体连通的空气损失开口。 该装置还包括流动控制组件,其具有与空气袋的内部区域和歧管的内部区域流体连通的导管。 流量控制组件还包括安装在导管中的止回阀,以防止加压流体通过导管从空气袋的内部区域流到歧管的内部区域。

    Spring loaded heavy duty caster system for supporting a fluidized
patient support system
    63.
    发明授权
    Spring loaded heavy duty caster system for supporting a fluidized patient support system 失效
    支撑流动患者支持系统的弹簧载重重型车厢系统

    公开(公告)号:US5165141A

    公开(公告)日:1992-11-24

    申请号:US640230

    申请日:1991-01-11

    申请人: Sohrab Soltani

    发明人: Sohrab Soltani

    摘要: An undercarriage system apparatus is provided for supporting and transporting a fluidized patient support system above and across a floor. The apparpatus includes a base frame for carrying the fluidized patient support system, a plurality of heavy duty casters, and a pair of disk springs disposed between each caster and the base frame. Each caster includes a central shaft, a shoulder portion disposed about the central shaft for carrying the load, a wheel carriage rotatably mounted via needle bearings to swivel about the central shaft, and a pair of caster wheels mounted side-by-side to rotate about the wheel carriage. The disk springs of each pair are disposed to contact at their outermost edges. Each dish spring desirably has a maximum load capacity rated at least 50% above the nominal load which the disk spring must carry. The base frame defines a sleeve for receiving each central shaft of each caster. An elongated slot is defined through each sleeve. A threaded opening extends radially into the central shaft of each caster about 1 inch above the shoulder. A bolt screws into the threaded opening and rides within the confines of the slot of the sleeve as the disk springs are compressed and uncompressed during shock absorbing events.

    Apparatus for performing head and foot Trendelenburg therapy
    64.
    发明授权
    Apparatus for performing head and foot Trendelenburg therapy 失效
    用于执行头部和脚部Trendelenburg治疗的装置

    公开(公告)号:US5074000A

    公开(公告)日:1991-12-24

    申请号:US640217

    申请日:1991-01-11

    IPC分类号: A61G7/005 A61G7/057

    CPC分类号: A61G7/05746 A61G7/005

    摘要: An apparatus for performing Trendelenburg therapy and reverse Trendelenburg therapy includes an intermediate frame carried above a base frame by an inner cross-riser pivotally connected to an outer cross-riser. One end of the outer cross-riser to pivotally connected to the base frame, and the opposite end of the outer cross-riser is rotatably and translatably connected to the intermediate frame via a cam and cam follower arrangement in which the cam follower rides on a wear plate. One end of the inner cross-riser is pivotally connected to the intermediate frame, and the opposite end of the inner cross-riser is both rotatably and translatably connected to the base frame via a cam and cam follower arrangement in which the follower rolls against a lower wear plate. A pivotable Trendelenburg linkage is carried on the end of the inner cross-riser connected to the intermediate frame, and a pivotable reverse Trendelenburg linkage is carried on the end of the outer cross-riser rotatably and translatably connected to the intermediate frame. Dual acting hydraulic cylinders power the raising and lowering of the intermediate frame by effecting a scissor movement between the inner cross-riser and outer cross-riser. Single acting hydraulic cylinders power the pivoting movement of the Trendelenburg linkage. Similarly, single acting hydraulic cylinders power the pivoting movement of the reverse Trendelenburg linkage.