System and method for providing oxygen
    5.
    发明申请
    System and method for providing oxygen 有权
    提供氧气的系统和方法

    公开(公告)号:US20070065301A1

    公开(公告)日:2007-03-22

    申请号:US11231603

    申请日:2005-09-21

    IPC分类号: F04B1/04

    摘要: A home care oxygen system includes an inline compressor that has all the check valves and gas flow passages between cylinders located in the cylinder head. Only a single check valve is used for each cylinder. The crankshaft is built up from a shaft with eccentrics and spacers.

    摘要翻译: 家庭护理氧气系统包括一个在线压缩机,其具有位于气缸盖中的气缸之间的所有止回阀和气体流动通道。 每个气缸只使用单个止回阀。 曲轴由具有偏心轮和间隔件的轴构成。

    Mobility aid
    6.
    发明申请
    Mobility aid 失效
    移动援助

    公开(公告)号:US20060157953A1

    公开(公告)日:2006-07-20

    申请号:US11334295

    申请日:2006-01-18

    IPC分类号: B62M1/14

    摘要: A wheelchair includes at least one side frame connected to a front caster assembly, and a cross-brace assembly. The cross-brace assembly includes a cross-brace member; at least one rear caster assembly connected to the cross-brace member; at least one main drive wheel axle tube fitting connected to the cross-brace member; and at least one arm connected to the cross-brace member. The at least one arm is pivotally connected to the at least one side frame through a pivot joint.

    摘要翻译: 轮椅包括连接到前脚轮组件的至少一个侧框架和交叉支架组件。 交叉支架组件包括横支撑构件; 连接到所述横支撑构件的至少一个后脚轮组件; 至少一个连接到所述横向支撑构件的主驱动轮轴管配件; 以及至少一个臂连接到横支撑构件。 所述至少一个臂通过枢转接头枢转地连接到所述至少一个侧框架。

    Anti-tip wheelchair
    8.
    发明授权
    Anti-tip wheelchair 有权
    反尖端轮椅

    公开(公告)号:US07694990B2

    公开(公告)日:2010-04-13

    申请号:US11270140

    申请日:2005-11-09

    IPC分类号: A61G5/10

    摘要: A manually-powered wheelchair that includes one or more features that enhance the overall maneuverability and stability of the wheelchair, such as centrally mounted drive-wheels and an anti-tip system. Other embodiments may include at least one of an adjustable anti-tip system that may be selectively located to several locations on the frame; a positive stop device attached to either the mounting bracket, frame, or the anti-tip system for limiting movement of the anti-tip system and the frame relative to each other; a resistance device attached to the frame and the anti-tip system for increasing resistance between the frame and the anti-tip system when the user leans backwards in the wheelchair; a wheel lock system engaging at least one of the drive wheels below the wheel's axis of rotation; and a tilt prevention device for selectively preventing any rotation of the wheelchair frame and anti-tip system relative to each other.

    摘要翻译: 一种手动动力轮椅,其包括增强轮椅的整体操纵性和稳定性的一个或多个特征,例如中央安装的驱动轮和反尖端系统。 其他实施例可以包括可选择性地定位到框架上的若干位置的可调节的反尖端系统中的至少一个; 连接到安装支架,框架或反尖端系统上的止动装置,用于限制反尖端系统和框架相对于彼此的移动; 附接到框架的电阻装置和用于在使用者向后靠在轮椅上时在框架和反尖端系统之间增加阻力的防倾斜系统; 车轮锁定系统,其将至少一个驱动轮接合在车轮的旋转轴线下方; 以及倾斜防止装置,用于选择性地防止轮椅框架和反尖端系统相对于彼此的任何旋转。