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    • 7. 发明申请
    • VACUUM COATER DEVICE AND MECHANISM FOR SUPPORTING AND MANIPULATING WORKPIECES IN SAME
    • 用于支持和操作其工作的真空涂料装置和机构
    • US20080223291A1
    • 2008-09-18
    • US11685354
    • 2007-03-13
    • Robert William BruceTheodore Robert GrossmanJohn Douglas EvansBrian Harvey Pilsner
    • Robert William BruceTheodore Robert GrossmanJohn Douglas EvansBrian Harvey Pilsner
    • C23C14/00
    • C23C14/30C23C14/50C23C14/505C23C14/568
    • An apparatus for providing a vacuum coating to a workpiece, including: a coating chamber containing a coating material, with the coating chamber being operable at an elevated temperature and a sub-atmospheric pressure; an electron beam gun projecting an electron beam into the coating chamber and onto the coating material, where the electron beam gun is operable to melt the coating material and to evaporate molten coating material; and, a mechanism for supporting manipulating the workpiece in the coating chamber. The supporting mechanism further includes: a coupling device for retaining the workpiece; a joint connected to the coupling device enabling movement of the workpiece in all directions; an intermediate member connecting the coupling device and the joint; and, a device connected to the intermediate member for moving the workpiece in a designated vertical plane. The supporting mechanism may also include a device connected to the intermediate member for moving the workpiece in a designated horizontal plane.
    • 一种用于向工件提供真空涂层的设备,包括:包含涂层材料的涂层室,涂层室可在升高的温度和低于大气压的压力下操作; 电子束枪将电子束投射到涂覆室和涂覆材料上,其中电子束枪可操作以熔化涂层材料并蒸发熔融涂覆材料; 以及用于支撑在涂布室中操作工件的机构。 支撑机构还包括:用于保持工件的联接装置; 连接到联接装置的联接器,其能够使工件在所有方向上移动; 连接所述联接装置和所述接头的中间构件; 以及连接到中间构件的装置,用于在指定的垂直平面中移动工件。 支撑机构还可以包括连接到中间构件的装置,用于在指定的水平面中移动工件。
    • 8. 发明申请
    • THROMBECTOMY AND SOFT DEBRIS REMOVAL DEVICE
    • 镜像和软件去除设备
    • US20080097499A1
    • 2008-04-24
    • US11871908
    • 2007-10-12
    • John NashGreg WaltersDennis SauroMark EberharotWilliam FisherDouglas Evans
    • John NashGreg WaltersDennis SauroMark EberharotWilliam FisherDouglas Evans
    • A61B17/22
    • A61B17/320758A61B17/320783A61B2017/00685A61B2017/320733A61B2017/320741A61B2017/320766A61B2217/005
    • A device suitable for removing material from a living being is provided, featuring at least an aspiration pump, powered by a motor. The aspiration pump and any optional infusate pump preferably feature a helical pumping mechanism, and operate at a high rate of rotation, thereby ensuring adequate pumping performance and flexibility. The helical pumping mechanism may be a helical coiled wire about a central core tube. The helical coil wire, whether together with, or independent of, the core tube, may be rotated to cause a pumping action. Additionally, a narrow crossing profile is maintained, ensuring that the device may reach more tortuous regions of the vasculature. In one embodiment, the system comprises a wire-guided mono-rail catheter with a working head mounted on a flexible portion of the catheter that can laterally displace away from the guide wire to facilitate thrombus removal. The working head may be operated to separate and move away from the guide wire to come within a closer proximity of the obstructive material to more effectively remove it from the vessel.
    • 提供一种适用于从活体中去除材料的装置,其特征在于至少一个由马达驱动的抽吸泵。 抽吸泵和任何可选的输注泵优选地具有螺旋泵送机构,并且以高转速进行操作,从而确保了足够的泵送性能和灵活性。 螺旋泵送机构可以是围绕中心芯管的螺旋卷绕的线。 螺旋线圈线,无论是与芯管一起,还是独立于芯管,可以旋转以引起泵送动作。 另外,保持狭窄的横截面,确保装置可能达到脉管系统的更曲折的区域。 在一个实施例中,系统包括导线单轨导管,其具有安装在导管的柔性部分上的工作头,所述工作头能横向移位远离引导线以促进血栓移除。 工作头可以被操作以分离并远离引导线进入更靠近阻塞物质的位置,以更有效地将其从容器中移出。
    • 10. 发明申请
    • SURGICAL CONNECTOR SYSTEMS AND METHODS OF USE
    • 外科连接器系统和使用方法
    • US20070293881A1
    • 2007-12-20
    • US11849206
    • 2007-08-31
    • John NashDouglas EvansDavid Hoganson
    • John NashDouglas EvansDavid Hoganson
    • A61B17/11
    • A61B17/11A61B17/0057A61B17/06A61B17/12009A61B2017/00004A61B2017/00243A61B2017/1107A61B2017/1135
    • A system and method of use for effecting the bypass or other anastomosis, connection, or port in a portion of a native blood vessel, duct, lumen or other tubular organ within the body of a living being. The system includes a connector assembly and a deployment instrument for carrying the device to the desired position within the vessel, duct, lumen or tubular organ. The system includes a piercer-dilator instrument to form an opening in the wall of the vessel, duct, lumen or tubular organ into which a connector assembly may be deployed by the deployment instrument. The connector assembly may be at least partially formed of a resorbable material and includes movable members for securing it to the tissue of the vessel, duct, lumen or tubular organ contiguous with the opening. Other components may be included in the device for expediting the procedure, with or without the use of sutures.
    • 用于在生命体内的天然血管,导管,内腔或其他管状器官的一部分中实现旁路或其它吻合,连接或端口的系统和方法。 该系统包括连接器组件和用于将装置运送到容器,管道,管腔或管状器官内所需位置的展开仪器。 该系统包括穿孔器 - 扩张仪器,以在容器,管道,管腔或管状器官的壁中形成开口,连接器组件可以由展开仪器部署到该开口中。 连接器组件可以至少部分地由可再吸收的材料形成,并且包括用于将其固定到与开口相邻的容器,管道,管腔或管状器官的组织的可移动构件。 在使用或不使用缝合线的情况下,可以在装置中包括用于加速该程序的其它部件。