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    Wheelchair suspension
    4.
    发明授权
    Wheelchair suspension 有权
    轮椅悬挂

    公开(公告)号：US09370455B2

    公开(公告)日：2016-06-21

    申请号：US14585393

    申请日：2014-12-30

    申请人： Invacare Corporation

    发明人： James H. Molnar

    IPC分类号： A61G5/06 ,  A61G5/10 ,  A61G5/04 ,  B60G5/01

    CPC分类号： A61G5/063 ,  A61G5/043 ,  A61G5/06 ,  A61G5/10 ,  A61G5/1078 ,  A61G2203/14 ,  B60G5/01 ,  B60G2300/24 ,  Y10S180/907 ,  Y10S297/04

    摘要： A wheelchair suspension includes a frame, a pivoting assembly, at least one front caster, and at least one rear caster. The pivoting assembly has a first link pivotally coupled to the frame member, a second link pivotally coupled to the frame member, a drive assembly fixedly connected to a first end of the first link, and a third link pivotally connected to the first link and pivotally connected to the second link. The drive assembly causes downward pivotal movement of the first end of the first link and upward pivotal movement of a second end of the first link. The upward pivotal movement of the second end of the first link causes the second link and the caster assembly to undergo upward movement.

    摘要翻译： 轮椅悬架包括框架，枢转组件，至少一个前脚轮和至少一个后脚轮。 枢转组件具有枢转地联接到框架构件的第一连杆，枢转地联接到框架构件的第二连杆，固定地连接到第一连杆的第一端的驱动组件和枢转地连接到第一连杆的第三连杆， 连接到第二个链接。 驱动组件引起第一连杆的第一端的向下枢转运动和第一连杆的第二端的向上枢转运动。 第一连杆的第二端的向上枢转运动导致第二连杆和脚轮组件经受向上运动。

    Front suspension system for an electric wheelchair
    5.
    发明授权
    Front suspension system for an electric wheelchair 有权
    电动轮椅前悬挂系统

    公开(公告)号：US09358165B2

    公开(公告)日：2016-06-07

    申请号：US14815485

    申请日：2015-07-31

    申请人： ENERGY CONTROL LIMITED

    发明人： Donald P. H. Wu

    IPC分类号： A61G5/10

    CPC分类号： A61G5/10 ,  A61G5/043 ,  A61G5/06 ,  A61G5/1078 ,  A61G5/1089 ,  Y10S180/907

    摘要： A front suspension system for an electric wheelchair includes front pivot shaft, a front wheel retainer, an elasticity resistance member, and a front shock absorber. The front shock absorber is disposed on a horizontal first section of the front wheel retainer so as to improve climbing capability of the wheelchair. The elasticity resistance member is disposed between the frame and the front wheel retainer and has two ends connected to the front wheel retainer and the abutting member of the frame, respectively. When the front wheels encounters bumpy road and makes the front wheel retainer pivot, the elasticity resistance member will be compressed to produce a reaction force toward the front wheel retainer and the abutting member of the frame, respectively, so that the front wheel retainer is pressed down to keep pressing against the flat bearing surface, and the frame is also pressed downward to prevent tipping backward.

    摘要翻译： 电动轮椅的前悬架系统包括前枢轴，前轮保持架，弹性阻力构件和前减震器。 前减震器设置在前轮保持架的水平的第一部分上，以提高轮椅的爬坡能力。 弹性抵抗构件设置在框架和前轮保持器之间，并且具有分别连接到前轮保持件和框架的抵接构件的两端。 当前轮遇到颠簸路并使前轮保持器枢转时，弹性阻力构件将被压缩，以分别对框架的前轮保持件和抵靠构件产生反作用力，使得前轮保持器被按压 向下压紧平面轴承表面，并且框架也被向下按压以防止向后倾斜。

    Wheelchair guiding
    8.
    发明授权
    Wheelchair guiding 有权
    轮椅指导

    公开(公告)号：US09138364B2

    公开(公告)日：2015-09-22

    申请号：US14310194

    申请日：2014-06-20

    申请人： John Hinkel, III

    发明人： John Hinkel, III

    IPC分类号： G05D1/00 ,  A61G5/10 ,  B62D1/00 ,  G06F3/01

    CPC分类号： A61G5/10 ,  A61G5/1051 ,  A61G2203/18 ,  B62D1/00 ,  G06F3/012 ,  G06F3/014 ,  G06F3/017 ,  Y10S180/907

    摘要： Among other things, an apparatus includes a wheelchair control device sensitive to motion and adapted to attach to a user's head, and includes a wheelchair interface device in communication with the wheelchair control device and adapted to manipulate a control system of a motorized wheelchair in response to communication from the wheelchair control device. Among other things, a method includes causing a motorized wheelchair to change velocity in response to changing a position of a head-mounted wheelchair control device.

    摘要翻译： 除其他之外，装置包括对运动敏感并适于附接到使用者头部的轮椅控制装置，并且包括与轮椅控制装置通信的轮椅接口装置，并且适用于响应于驾驶座椅控制装置操纵电动轮椅的控制系统 来自轮椅控制装置的通讯。 除其他之外，一种方法包括使电动轮椅响应于改变头戴式轮椅控制装置的位置而改变速度。

    Control system for a wheelchair having movable parts
    9.
    再颁专利
    Control system for a wheelchair having movable parts 有权
    具有可动部件的轮椅的控制系统

    公开(公告)号：USRE45158E1

    公开(公告)日：2014-09-23

    申请号：US14104978

    申请日：2013-12-12

    申请人： Permobil AB

    发明人： Patrik Emilsson

    IPC分类号： A61G5/04

    CPC分类号： A61G5/045 ,  A61G5/12 ,  A61G5/121 ,  A61G5/125 ,  A61G5/128 ,  A61G2203/14 ,  A61G2203/44 ,  A61G2210/10 ,  Y10S180/907

    摘要： The invention relates to a control system for controlling a wheelchair having movable parts. The control system comprises a controller and a number of actuators for effectuating movements of the movable parts. The controller comprises a mathematical model of the kinematics of the movable parts and their respective at least one actuator, means for receiving an input signal from one or more of the actuators, and means for setting, based on the mathematical model, limiting positions of the actuators in response to the determined input signal. The invention also relates to a corresponding wheelchair and method of controlling a wheelchair.

    摘要翻译： 本发明涉及一种用于控制具有可移动部件的轮椅的控制系统。 控制系统包括控制器和用于实现可移动部件运动的多个致动器。 控制器包括可动部件及其相应的至少一个致动器的运动学的数学模型，用于接收来自一个或多个致动器的输入信号的装置，以及用于基于数学模型设置限制位置的装置 致动器响应所确定的输入信号。 本发明还涉及一种相应的轮椅和控制轮椅的方法。

    Prosthetic Aid
    10.
    发明申请
    Prosthetic Aid 审中-公开
    假肢辅助

    公开(公告)号：US20130306386A1

    公开(公告)日：2013-11-21

    申请号：US13888182

    申请日：2013-05-06

    申请人： Ninfa Garcia ,  Wilfredo Garcia

    发明人： Ninfa Garcia ,  Wilfredo Garcia

    IPC分类号： B60K1/04

    CPC分类号： B60K1/04 ,  A61G5/04 ,  A61G5/1043 ,  A61G5/12 ,  A61G2203/14 ,  Y10S180/907 ,  Y10S180/908

    摘要： The invention provides a motorized portable mobility device configured expressly for use by those who have undergone leg amputation. A generally rectangular wheeled base platform with a U shaped niche positioned on the rear of the device easily traverses both carpeted and solid flooring. A circular rotating plate enables a user to quickly adjust directional positioning. Two feet and adjustable height legs terminating in integrated support socks are mounted to the rotating plate. Adjustable height vertical supports terminating in handles and having a horizontal cross member are mounted to the front of the device. A control panel is mounted to a handle.

    摘要翻译： 本发明提供了一种电动便携式移​​动设备，其被配置为明确地被那些经过腿截肢的人使用。 通常矩形的轮式基座平台具有位于设备后部的U形小孔易于穿过地毯和实心地板。 圆形旋转板使用户能够快速调整方向定位。 终止于集成支撑袜子的两只脚和可调节的高度腿安装在旋转板上。 可调节的高度垂直支撑件终止于手柄并具有水平横向构件安装到装置的前部。 控制面板安装在手柄上。