Molded-composite chassis for a wheelchair
    71.
    发明授权
    Molded-composite chassis for a wheelchair 失效
    用于轮椅的模制复合底盘

    公开(公告)号:US5320373A

    公开(公告)日:1994-06-14

    申请号:US839069

    申请日:1992-02-20

    摘要: A chassis is provided having two longitudinal sides, one or more cross-bars between the sides, and two torsion forwardly and downwardly extending arms terminating in sleeves for holding snap-in casters. When attached to the other wheelchair components, the arms create a space therebetween and under the wheelchair seat for storage of optional items. The molded chassis may be tailored to performance specifications and is constructed from composite material, preferably by compression molding using sheet molding compound or by resin transfer molding. Shock and vibration attenuating characteristics are selectable and the chassis sides may be of one or multiple piece construction. Each longitudinal side includes two vertically extending posts for attaching a seat, the posts providing a height, seat pan angle and center of gravity adjustment mechanism for the seating system relative to the chassis. The drive wheels are attached to camber plugs which are secured within recesses in the sides. The camber plugs are interchangeable and include a variety of selected camber angles. In another aspect of the present invention, the cross-bars are of adjustable width thereby permitting the width of the chassis to be adjusted to accommodate users of different sizes, and to accommodate different sized seating systems. In an additional aspect of the invention, the chassis disassembles into two halves, the two halves connected by cross-bars of a preselected length. In one additional aspect, seat mounting rails are attached within an inner surface of the longitudinal sides. The chassis may attach a variety of seating systems, including one piece composite seats.

    摘要翻译: 提供了一个底盘,其具有两个纵向侧面,两侧之间的一个或多个横杆,以及终止于袖子中的两个扭转向前和向下延伸的臂,用于保持卡入式脚轮。 当连接到其他轮椅部件时,臂在轮椅座之间形成一个空间,用于存放可选项。 模制底盘可以根据性能规格定制,并且由复合材料制成,优选通过使用片状模塑料的压缩模塑或通过树脂传递模塑制成。 可以选择震动和振动衰减特性,并且机箱侧面可以是一个或多个构件。 每个纵向侧包括用于附接座的两个垂直延伸的柱,所述柱提供了座椅系统相对于底盘的高度,座椅角度和重心调节机构。 驱动轮连接到固定在侧面凹槽内的外倾塞。 弧形插头是可互换的,并且包括各种选择的外倾角。 在本发明的另一方面,横杆具有可调节的宽度,从而允许调整底盘的宽度以适应不同尺寸的使用者,并适应不同尺寸的座椅系统。 在本发明的另一方面,底盘拆卸成两半,两半由预定长度的横杆连接。 在另一方面,座椅安装轨道附接在纵向侧面的内表面内。 底盘可以安装各种座椅系统,包括一体式复合座椅。

    Lapboard/patient restraint device
    72.
    发明授权
    Lapboard/patient restraint device 失效
    拉板/病人约束装置

    公开(公告)号:US5310244A

    公开(公告)日:1994-05-10

    申请号:US831179

    申请日:1992-02-05

    申请人: Alvin G. Borgardt

    发明人: Alvin G. Borgardt

    IPC分类号: A47C7/68 A61G5/10

    摘要: A lapboard is adapted to be fitted to a chair with two arms, where the lapboard is a generally flat surface with a cleat positioned to generally parallel to and close one arm of the chair and a second cleat positioned generally parallel to and close to the other arm of the chair, plus securing means for securing the lapboard to the chair. The lapboard is secured by one or two straps connected to the rear right and left of the lap board and looped around behind the occupant of the chair, preferably fastened by a quick release clip. A second strap connected to the front right and left of the lapboard can be looped around the arms to secure the front of the lapboard.

    摘要翻译: 背板适于安装在具有两个臂的椅子上,其中,所述平板布是大致平坦的表面,所述防滑板大致平行于和靠近所述椅子的一个臂并且与所述第二夹板大致平行并且靠近另一个定位 椅子的手臂,以及用于将平板电脑固定到椅子上的固定装置。 笔记本电脑通过一条或两条绑带固定,连接在膝盖的右后侧和左侧,环绕在椅子的乘员身后,最好用快速释放夹固定。 连接到笔记本的右前侧和左侧的第二条带可围绕臂环绕以固定在该笔记本的前部。

    Overhead screen for a wheelchair
    73.
    发明授权
    Overhead screen for a wheelchair 失效
    轮椅的架空屏幕

    公开(公告)号:US5301975A

    公开(公告)日:1994-04-12

    申请号:US804977

    申请日:1991-12-11

    申请人: Eddy Rivera

    发明人: Eddy Rivera

    IPC分类号: A61G5/10 B62J17/08 E04H15/06

    摘要: An overhead screen is provided for mounting above a wheelchair. The screen has an opaque canopy that protects the wheelchair occupant from direct sunshine as well as precipitation. The canopy is held in an extended position out over the wheelchair seat by a screen framework. The framework is releasably connected to the wheelchair by means of coupling elements, which may the form of elbows that fit telescopically over the rearwardly extending handles at the back of the wheelchair which are normally provided for the purpose of allowing a companion of the wheelchair occupant to push the wheelchair.

    摘要翻译: 提供了用于安装在轮椅上方的架空屏幕。 屏幕有一个不透明的天篷,可以保护轮椅乘客免受阳光直射和降雨。 通过屏幕框架,冠层被延伸到轮椅上。 框架通过联接元件可释放地连接到轮椅上,该联接元件可以是可伸缩地配合在轮椅后部的向后延伸的手柄上的弯头形式,这些手柄通常设置用于允许轮椅乘员的伴侣 推轮椅

    Wheel chair with rotatable tray
    74.
    发明授权
    Wheel chair with rotatable tray 失效
    带旋转托盘的轮椅

    公开(公告)号:US5299824A

    公开(公告)日:1994-04-05

    申请号:US964100

    申请日:1992-10-21

    IPC分类号: A61G5/10 B60R9/00

    摘要: A wheel chair with a rotating tray which may be rotated from a first position generally parallel to a back or rear support member. In an alternative position of the rotating tray, the tray is rotated from the first position generally parallel to the arm supports through ninety degrees into a vertical position whereby the user of the wheel chair is able to get up from and return to a bottom seat of the wheel chair.

    摘要翻译: 具有旋转托盘的轮椅,其可以从大体上平行于后部或后部支撑构件的第一位置旋转。 在旋转托盘的替代位置,托盘从大体上平行于臂支撑件的第一位置旋转90度到垂直位置,由此轮椅的使用者能够起床并返回到底座 轮椅。

    Carrier for patients or the like
    75.
    发明授权
    Carrier for patients or the like 失效
    患者的载体等

    公开(公告)号:US5230524A

    公开(公告)日:1993-07-27

    申请号:US859114

    申请日:1992-03-27

    IPC分类号: A61G5/00 A61G5/10 A61G5/12

    摘要: A transport vehicle has a seat for a patient of a hospital or the like, and luggage space behind the seat. The vehicle has handles so one person can transport a patient and the patient's luggage at the same time. The vehicle has sockets to receive various support members for IV poles, legs rests and the like for use by patients during transport. The front of the vehicle has a platform for the patient's feet, and the platform has an opening so the patient can stand on the floor while being seated. The vehicle may include a power lift for the seat to assist a patient in standing.

    摘要翻译: 运输车辆具有用于医院等的患者的座位和座椅后面的行李空间。 车辆有手柄,所以一个人可以同时运送病人和病人的行李。 车辆具有用于接收用于IV极,腿部支撑等的各种支撑构件以供患者在运输期间使用的插座。 车辆的前部具有用于患者脚的平台,并且平台具有开口,使得患者在坐下时可以站在地板上。 车辆可以包括用于座椅的动力升降机以帮助患者站立。

    Combination wheel chair and walker
    76.
    发明授权
    Combination wheel chair and walker 失效
    组合轮椅和步行器

    公开(公告)号:US5224731A

    公开(公告)日:1993-07-06

    申请号:US941908

    申请日:1992-09-08

    IPC分类号: A61G5/00 A61H3/00 A61H3/04

    摘要: A wheel chair having four spaced apart surface support wheels positioned on each corner of a rectangular platform in which a person rides is readily convertible to a walker which supports a person walking therebehind which has a triangular support platform with two spaced apart wheels at the rear and two closely positioned wheels acting effectively as a single dual wheel at the front thereof. The front portion of the rectangular platform of the wheel chair folds together to form the walker triangular support platform. The seat platform of the wheel chair is flexible and folds up at the front when the device is in its walker configuration. A Velcro type strap closes the front of the folded seat at the fold to provide a closed container for carrying items.

    摘要翻译: 具有四个间隔开的表面支撑轮的轮椅,其定位在矩形平台的每个角落上,人们骑在其中可容易地转换成助行器,助行器支撑行走在那里的人,其具有在后部具有两个间隔开的轮的三角形支撑平台, 两个紧密定位的轮毂在其前面有效地作为单个双轮作用。 轮椅的矩形平台的前部折叠在一起形成助行器三角形支撑平台。 轮椅的座椅平台是柔性的,当装置处于其行走机配置时,它在前部折叠起来。 魔术贴型皮带将折叠座椅的前部封闭在折叠处,以提供用于携带物品的密闭容器。

    Wheelchair back system
    77.
    发明授权
    Wheelchair back system 失效
    轮椅背部系统

    公开(公告)号:US5211446A

    公开(公告)日:1993-05-18

    申请号:US607527

    申请日:1990-11-01

    IPC分类号: A61G5/10 A61G5/12

    摘要: A wheelchair back system provides height adjustability of the back for the user, a lumbar support and bolsters for the back, as well as adjustment of the tilt of the back. The back system is removably affixed to the wheelchair by a pair of vertical channels adapted to partially encircle the vertical wheelchair posts, brackets affixed to the wheelchair posts, and straps which engage the brackets. A twist lock may be used to secure the straps in the brackets.

    摘要翻译: 轮椅背部系统为用户提供背部的高度可调节性,腰部支撑和背部支撑以及背部倾斜度的调节。 背部系统通过一对垂直通道可拆卸地固定到轮椅上,所述垂直通道适于部分地环绕垂直轮椅柱,固定在轮椅柱上的支架以及与托架接合的带子。 可以使用扭锁来将带子固定在支架中。

    Motorized movable storage bag for use on a wheelchair
    78.
    发明授权
    Motorized movable storage bag for use on a wheelchair 失效
    用于轮椅的电动移动储物袋

    公开(公告)号:US5180181A

    公开(公告)日:1993-01-19

    申请号:US783366

    申请日:1991-10-28

    申请人: Jorge Letechipia

    发明人: Jorge Letechipia

    IPC分类号: A61G5/10

    CPC分类号: A61G5/10 Y10S297/04

    摘要: A storage bag attachable to a wheelchair is pivotable from a stored position against the back of a wheelchair backrest to an accessible position adjacent a wheelchair armrest. Pivoting is accomplished under power of an electric motor which rotates an L-shaped bar supporting the storage bag or similar receptacle. The motor can be reversible for powering the bag in both directions between its stored position and its accessible position, or a return spring or gravity return can operate in the return direction. A manual switch controls the driving motor and is preferably mounted on the wheelchair armrest. Electrical energy for powering the motor can be derived from an auxiliary battery mounted on the wheelchair frame.

    摘要翻译: 可附接到轮椅上的储物袋可以从存放位置靠靠在轮椅靠背的后部枢转到靠近轮椅扶手的可接近位置。 转动是在电动机的动力下实现的,所述电动机使支撑存储袋或类似容器的L形杆旋转。 电动机可以是可逆的,以在其存储位置和其可接近位置之间的两个方向上为袋提供动力,或者复位弹簧或重力返回可以在返回方向上操作。 手动开关控制驱动电机,最好安装在轮椅扶手上。 用于为电机供电的电能可以从安装在轮椅架上的辅助电池获得。

    Modular wheelchair
    79.
    发明授权

    公开(公告)号:US5176393A

    公开(公告)日:1993-01-05

    申请号:US516048

    申请日:1990-04-27

    摘要: A modular wheelchair that may be rapidly assembled and disassembled includes an adjustable chassis for releasably attaching a wheel module and a seating module having a detachable leg rest module. The one-piece chassis is constructed from composite materials and has hollow or foam filled longitudinal sides and cross-bars connecting the sides, and two cantilevered or trussed forwardly extending arms which connect swivel castors. The sides include mounts for adjustably attaching the seat module at a selectable center of gravity and height. The composite materials of the arms provide shock and vibration protection and further provide a space behind the arms and beneath the seating assembly for storing and attaching optional equipment. The wheel assembly includes drive wheels constructed from composite materials, smaller travel wheels for traversing narrow openings, anti-tip wheels and wheel locks. the wheels may be composite or tensioned disk wheels that may be locked by wheel locks having a spring device for automatically opening or closing the lock. The wheels are removably attached within lateral recesses in the chassis sides by interchangeable wheel axle alignment plugs which receive the wheel axle and plug into the recesses. The interchangeable plugs define a variety of angled axle chambers to provide for pre-selection of camber angles for the wheel. The seating assembly includes a frame having two longitudinal side members and at least one cross-member secured to the sides at the front and rear of the frame, side rails for adjustably mounting to the mounts on the chassis, and a seat with a forwardly pivoting back rest. A leg rest module including a foot rest is adjustably mounted to the seating module and includes a leg rest clamping mechanism for clamping the leg rest at a fixed angular orientation relative to the frame. The leg rest may be rotated substantially 90 degrees in front of the wheelchair and substantially 90 degrees to a retraction position beneath the seat. The leg rest includes independently adjustable right and left foot rest plates to enable the length of each leg to be independently accommodated, and for independently adjusting the user's ankle angle. The leg rest may be removed for double amputees.

    Suspension for seat of powered wheel chair
    80.
    发明授权
    Suspension for seat of powered wheel chair 失效
    停车轮椅座椅

    公开(公告)号:US5145020A

    公开(公告)日:1992-09-08

    申请号:US612795

    申请日:1990-11-14

    摘要: A suspension system for a wheelchair comprises a frame, a pivot bar mounted to the frame through a hinge point, and a seat mounted on the pivot bar. The pivot bar is supported from the frame by a shock absorber and a helical spring so that impacts transferred to the frame through the wheelchair wheels are partially decoupled from the movement of the seat. The movement of the seat is constrained in a single plane along the longitudinal axis of the wheelchair.

    摘要翻译: 用于轮椅的悬挂系统包括框架,通过铰链点安装到框架的枢轴杆和安装在枢轴杆上的座椅。 枢轴杆通过减震器和螺旋弹簧从框架支撑,使得通过轮椅轮传递到框架的冲击部分地与座椅的运动脱离。 座椅的运动沿着轮椅的纵向轴线限制在单个平面内。