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    • 2. 发明申请
    • MODULAR DUAL WHEEL DRIVE ASSEMBLY
    • 模块式双轮驱动装置
    • WO2007044747A3
    • 2008-10-23
    • PCT/US2006039613
    • 2006-10-11
    • CYCOGS LLCTOBEY WAYLAND EDAVIS PETER D
    • TOBEY WAYLAND EDAVIS PETER D
    • B60K1/00
    • B25J5/007A61G5/045A61G2203/14A61G2203/42B60B11/06B60B19/00B60B27/0021B60B27/0047B60B2200/26B60B2200/43B60Y2200/60B62B5/004B62B2301/00B62D5/0418B62D7/04
    • A wheel assembly for a small-scale machine includes a pair of opposing, individually driven wheels, associated motors and possibly one or more gear assemblies. The motors receive separate drive signals from a control electronics subsystem of the wheel assembly. The motors can be connected to the wheels via the gear assemblies. Because the wheels are separately driven, driving the two wheel assemblies at similar or different speeds drives the wheel assembly over straight or curved paths. An orientation assembly allows the orientation of the wheels to the machine to be controllably altered. A height adjusting assembly allows the distance between the wheels and a point on the machine where the wheel assembly is attached to be adjusted. The rotational axis that the wheel assembly rotates about when reoriented need not pass through either wheel of the wheel assembly. The wheels can be driven by control signals generated by on-board control electronics.
    • 用于小型机器的车轮组件包括一对相对的单独驱动的车轮,相关联的电动机和可能的一个或多个齿轮组件。 电机从车轮组件的控制电子系统子系统接收单独的驱动信号。 电机可以通过齿轮组件连接到车轮。 由于车轮是单独驱动的,以相似或不同的速度驱动两个车轮组件可以将车轮组件驱动在直线或弯曲的路径上。 定向组件允许可控地改变车轮对机器的定向。 高度调节组件允许车轮与车轮组件附接的机器上的点之间的距离被调节。 车轮组件在重新定向时旋转的旋转轴线不需要通过车轮组件的任一轮。 车轮可以由车载控制电子产生的控制信号驱动。
    • 10. 发明申请
    • SPINAL IMPLANTS AND METHODS
    • 脊柱植入物和方法
    • WO2010141910A3
    • 2011-07-14
    • PCT/US2010037532
    • 2010-06-04
    • MAGELLAN SPINE TECHNOLOGIES INCDAVIS PETER GNGUYEN KHOICONNOR E SCOTTLAKE MATTHEW SCOTTLENKER JAY A
    • DAVIS PETER GNGUYEN KHOICONNOR E SCOTTLAKE MATTHEW SCOTTLENKER JAY A
    • A61F2/44A61B17/70A61L27/04A61L27/14A61L27/34
    • A61F2/442A61F2/4611A61F2002/30571A61F2002/30576A61F2002/30579A61F2002/4435A61F2210/0014A61F2310/00017A61F2310/00023A61F2310/00029A61F2310/00958A61F2310/00964A61F2310/0097A61F2310/00976A61L27/34C08L83/04C08L23/06C08L75/04
    • Spinal implants are disclosed that can be used for annular repair, facet unloading, disc height preservation, disc decompression, or for sealing a portal through which a nucleus implant was placed. In some embodiments, an implant is placed within the intervertebral disc space, primarily within the region of the annulus fibrosus. In some embodiments, the implant comprises a base structure onto which resilient anchor structures are affixed. In some embodiments, the implant comprises a base structure onto which resilient or elastomeric materials are affixed to provide an outer covering for at least a portion of the base structure. In some embodiments, the implant has a sealing tail structure comprising a tail flange and a connector. In some embodiments, the sealing tail structure limits the extrusion or expulsion of disc material, either annulus fibrosus or nucleus, into the posterior region of the spine where it could impinge on nerves. In some embodiments, the tail structure is retained in place within the annulus fibrosus by means of the anchor. In some embodiments, the implant is provided in a plurality of sizes to provide an optimal fit to an individual patient's anatomy. In some embodiments, the implant is delivered using a delivery system that comprises a hand manipulated instrument that is releasably affixed to the implant by a specialized coupler.
    • 公开了可用于环形修复,小面卸载,椎间盘高度保存,椎间盘减压或用于密封放置核植入物的入口的脊柱植入物。 在一些实施例中,植入物放置在椎间盘空间内,主要在纤维环的区域内。 在一些实施例中,植入物包括其上固定有弹性锚结构的基部结构。 在一些实施例中,植入物包括基部结构,弹性或弹性体材料固定到基部结构上,以提供用于基部结构的至少一部分的外部覆盖物。 在一些实施例中,植入物具有包括尾部法兰和连接器的密封尾部结构。 在一些实施例中,密封尾部结构限制了椎间盘材料(纤维环或细胞核)的挤出或排出到脊柱的后部区域,在脊柱的后部区域可能会侵入神经。 在一些实施例中,尾部结构通过锚定件保持在纤维环内的适当位置。 在一些实施例中,植入物以多个尺寸提供以提供对个体患者解剖结构的最佳拟合。 在一些实施例中,使用包括通过专用耦合器可释放地固定到植入物的手操器的输送系统来递送植入物。