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142 条记录 (耗时 0.07 秒)

    Surgical tool having positively positionable tendon-actuated multi-disk wrist joint
    41.
    发明授权
    Surgical tool having positively positionable tendon-actuated multi-disk wrist joint 有权
    手术工具具有积极定位的肌腱致动多盘腕关节

    公开(公告)号：US07736356B2

    公开(公告)日：2010-06-15

    申请号：US10980119

    申请日：2004-11-01

    申请人： Thomas G. Cooper ,  Stacey Chang ,  S. Christopher Anderson ,  Dustin Williams ,  Scott Manzo ,  Daniel T. Wallace

    发明人： Thomas G. Cooper ,  Stacey Chang ,  S. Christopher Anderson ,  Dustin Williams ,  Scott Manzo ,  Daniel T. Wallace

    IPC分类号： A61B17/00

    CPC分类号： A61B17/00234 ,  A61B1/0055 ,  A61B1/0057 ,  A61B1/008 ,  A61B34/30 ,  A61B34/71 ,  A61B34/72 ,  A61B2017/00314 ,  A61B2017/0069 ,  A61B2017/2908 ,  A61B2017/2929 ,  A61B2017/2936 ,  A61B2034/304 ,  A61B2034/305 ,  A61B2034/306

    摘要： The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism. In specific embodiments, the actuator mechanism includes a plurality of small radius holes or grooves for receiving the medial cables and a plurality of large radius holes or grooves for receiving the distal cables. The holes or grooves restrain the medial cables to a small radius of motion and the distal cables to a large radius of motion, so that the medial cables to the medial vertebra move only a fraction of the amount as the distal cables to the distal vertebra, so as to achieve precise control and manipulation of the vertebrae.

    摘要翻译： 本发明涉及一种具有手腕机构的工具，其提供俯仰和偏转旋转，使得该工具在滚动，俯仰和偏转中没有奇异性。 可靠地定位的多盘腕式机构包括多个堆叠在一起的盘或椎骨。 每个椎骨被配置为相对于每个相邻的椎骨以俯仰或偏航方式旋转。 驱动电缆用于操纵和控制椎骨的运动。 在具体实施例中，一些电缆是从近端椎骨通过一个或多个中间椎骨延伸到远端椎骨的远端电缆，而其余电缆是从近端椎骨延伸到一个或多个中间椎骨的内侧电缆。 电缆由枢轴板电缆致动器机构致动。 在具体实施例中，致动器机构包括用于接纳中间电缆的多个小半径孔或槽，以及用于接收远端电缆的多个大半径孔或槽。 孔或凹槽将内侧电缆限制在较小的运动半径和远端电缆到大的运动半径，使得到内侧椎骨的内侧电缆仅将远端电缆的一部分量移动到远端椎骨， 以便精确控制和操纵椎骨。

    Air freshener and method
    49.
    发明申请
    Air freshener and method 有权
    空气清新剂和方法

    公开(公告)号：US20060076431A1

    公开(公告)日：2006-04-13

    申请号：US11290334

    申请日：2005-11-29

    申请人： Alan Wheatley ,  Christopher Anderson

    发明人： Alan Wheatley ,  Christopher Anderson

    IPC分类号： E03B9/20

    CPC分类号： B60H3/0007 ,  A61L9/042 ,  A61L9/048 ,  A61L9/12

    摘要： A method for providing a desired fragrance includes securing a tacky attachment surface of a pad of an air freshener to a surface by mechanical or specific adhesion. The air freshener includes a scent material carried by and dispersable through a coherent, flexible and resilient polymer carrier material. The pad is selectively removed from the surface. The pad can be selectively re-secured at a different position on the surface.

    摘要翻译： 提供所需香料的方法包括通过机械或特定粘合将空气清新剂的垫的粘性附着表面固定到表面。 空气清新剂包括由相干，柔性和弹性聚合物载体材料携带并可分散的香味材料。 衬垫从表面选择性地去除。 垫可以选择性地重新固定在表面上的不同位置。