利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.011 秒)

    Surgical retractor system
    2.
    发明申请
    Surgical retractor system 审中-公开
    手术牵开器系统

    公开(公告)号：US20050192486A1

    公开(公告)日：2005-09-01

    申请号：US11101607

    申请日：2005-04-07

    申请人： Ross Hamel ,  James Velikaris ,  Sean Kerr

    发明人： Ross Hamel ,  James Velikaris ,  Sean Kerr

    IPC分类号： A61B20060101 ,  A61B1/00 ,  A61B1/32 ,  A61B17/00 ,  A61B17/02 ,  A61B17/17 ,  A61B17/34

    CPC分类号： A61B1/32 ,  A61B17/02 ,  A61B17/0218 ,  A61B17/0281 ,  A61B17/17 ,  A61B17/24 ,  A61B17/34 ,  A61B17/3417 ,  A61B17/3421 ,  A61B2017/00265 ,  A61B2017/0042 ,  A61B2017/0046 ,  A61B2017/00477 ,  A61B2017/348 ,  A61B2017/3482 ,  A61B2017/349 ,  A61B2017/3492

    摘要： The present invention provides an improved surgical retractor system useful for holding tissue away from a surgical site during a medical or dental procedure. In one embodiment, the surgical retractor system is comprised of a tubular member, such as a cannula, and a retractor member. In an embodiment, the retractor member may be ring shaped. The retractor member preferably may have an opening therethrough for receiving the cannula. An engaging member associated with the retractor member may be provided for rotatably engaging the cannula. In one embodiment, the cannula may have external threads that are releaseably engaged with the engaging member and allows the degree or amount of tissue retraction to be adjusted. The cannula may be configured to be used with and secured to a handle to facilitate using the retractor system. A method of using the retractor system is also disclosed.

    摘要翻译： 本发明提供了一种改进的手术牵开器系统，其用于在医疗或牙科手术期间将组织远离外科手术部位。 在一个实施例中，手术牵开器系统包括诸如插管的管状构件和牵开器构件。 在一个实施例中，牵开器构件可以是环形的。 牵开器构件优选地可以具有用于接纳插管的开口。 可以提供与牵开器构件相关联的接合构件以可旋转地接合插管。 在一个实施例中，插管可以具有可与接合构件可释放地接合的外部螺纹，并允许调节组织缩回的程度或量。 套管可以被配置为与手柄一起使用并固定到手柄以便于使用牵开器系统。 还公开了一种使用牵开器系统的方法。

    SIMULATED BONE OR TISSUE MANIPULATION
    3.
    发明申请
    SIMULATED BONE OR TISSUE MANIPULATION 有权
    模拟骨或组织手术

    公开(公告)号：US20080039717A1

    公开(公告)日：2008-02-14

    申请号：US11838093

    申请日：2007-08-13

    申请人： Robert Frigg ,  Stuart Weikel ,  Stefan Schwer ,  Geoffrey Flexner ,  Ross Hamel

    发明人： Robert Frigg ,  Stuart Weikel ,  Stefan Schwer ,  Geoffrey Flexner ,  Ross Hamel

    IPC分类号： A61B5/05

    CPC分类号： G01R33/285 ,  A61B5/055 ,  A61B5/4836 ,  A61B5/7405 ,  A61B6/032 ,  A61B6/52 ,  A61B8/0841 ,  A61B8/52 ,  A61B17/88 ,  A61B34/10 ,  A61B34/20 ,  A61B90/36 ,  A61B90/39 ,  A61B2034/2063 ,  A61B2090/374 ,  A61B2090/3762 ,  A61B2090/3912 ,  A61B2090/3929 ,  A61B2090/3958 ,  A61B2090/3966 ,  A61B2090/3983 ,  A61B2090/3987 ,  A61C19/04 ,  G01R33/5608 ,  G06F19/00 ,  G16H50/50

    摘要： The present invention is directed to a system and method for performing tissue, preferably bone tissue manipulation. The system and method may include implanting markers on opposite sides of a bone, fractured bone or tissue to facilitate bone or tissue manipulation, preferably in-situ closed fracture reduction. The markers are preferably configured to be detected by one or more devices, such as, for example, a detection device so that the detection device can determine the relative relationship of the markers. The markers may also be capable of transmitting and receiving signals. An image may be captured of the bone or tissue and the attached markers. From the captured image, the orientation of each marker relative to the bone fragment may be determined. Next, the captured image may be manipulated in a virtual or simulated environment until a desired restored orientation has been achieved. The orientation of the markers in the desired restored orientation may then be determined. The desired relationship between markers may then be programmed into, for example, the detection device. Next, actual physical reduction and/or manipulation of the bone may begin. During the manipulation procedure, the orientation of the markers may be continuously monitored and when the markers substantially align with the virtual or simulated orientation of the markers in the desired restored orientation, an indicator signal is transmitted.

    摘要翻译： 本发明涉及用于进行组织，优选骨组织操作的系统和方法。 该系统和方法可以包括在骨，骨折骨或组织的相对侧上植入标记物以便于骨或组织操作，优选原位闭合骨折的减少。 标记优选地被配置为由一个或多个装置（例如检测装置）检测，使得检测装置可以确定标记的相对关系。 标记还可能能够发送和接收信号。 可以捕获骨骼或组织以及附着标记物的图像。 从捕获的图像可以确定每个标记物相对于骨片段的取向。 接下来，可以在虚拟或模拟环境中操纵拍摄的图像，直到达到期望的恢复取向。 然后可以确定所需恢复取向中的标记的取向。 然后可以将标记之间的期望关系编程到例如检测装置中。 接下来，可以开始骨的实际物理减少和/或操纵。 在操作过程中，可以连续地监视标记的取向，并且当标记基本上与标记的虚拟或模拟定向在所需的恢复方向对准时，发送指示符信号。