AUTOMATIC DILATOR
    5.
    发明公开
    AUTOMATIC DILATOR 审中-公开
    AUTOMATISCHER DILATATOR

    公开(公告)号:EP3046615A4

    公开(公告)日:2017-05-17

    申请号:EP14846495

    申请日:2014-09-22

    IPC分类号: A61M29/00 A61B17/34

    摘要: Automatic dilator devices for generating minimally invasive access apertures for surgical procedures or endoscopic surveillance. The automatic dilators comprise a number of spreader tubes nested one inside the other. The devices deploy automatically by means of coupled mechanical mechanisms which insert one spreader after the other distally into the patient's tissue. Each spreader moves distally into the tissue by means of a screwing action, by which rotation is converted into linear motion of the neighboring spreader, immediately external to it, by means of interaction between a helical thread form on a surface of a spreader being engaged by a section of thread, or by one or more protrusions on the opposing face of the next spreader external to the rotating spreader. Such a combination of helical thread and follower enables a rotatory mechanism to be used to deploy one nested spreader tube after the other, by continuous rotary motion.

    摘要翻译: 自动扩张器设备用于产生用于外科手术或内窥镜监视的微创入路孔。 自动扩张器包括一个嵌套在另一个内的多个扩张器管。 这些装置通过连接的机械机构自动展开,这些机械机构将一个扩张器一个接一个地插入患者的组织中。 通过旋拧动作将每个扩张器向远侧移动到组织中,通过该旋拧动作,旋转通过在紧邻的扩张器的表面上的螺旋形螺纹形式之间的相互作用被转换成紧邻其之外的相邻扩张器的线性运动 一段螺纹,或者通过位于旋转吊具外部的下一个吊具的相对面上的一个或多个突起。 螺旋螺纹和从动件的这种组合使得可以使用旋转机构通过连续旋转运动将一个嵌套的撑开器管依次展开。

    SEMI-RIGID BONE ATTACHMENT ROBOTIC SURGERY SYSTEM
    6.
    发明公开
    SEMI-RIGID BONE ATTACHMENT ROBOTIC SURGERY SYSTEM 审中-公开
    半刚性机器人外科手术骨固定系统

    公开(公告)号:EP3079599A1

    公开(公告)日:2016-10-19

    申请号:EP14869513.3

    申请日:2014-12-15

    IPC分类号: A61B17/00 A61B90/00

    摘要: A bone connection system for attaching a surgical robot having its base mounted in the vicinity of a patient, to a bone of the patient. The system incorporates a switchable bone connection unit attached between the bone and a support element of the robot. This unit has a locked state in which the bone is attached essentially rigidly to the support element, and a released state in which the bone can move relative to the support element. The unit comprises a force sensor for determining the force exerted between the bone and the support element of the robot, and a position sensor for measuring the position of the bone relative to the support element of said robot. The unit switches from its locked state to its released state when the force exceeds a predetermined level, selected to ensure that the bone can move without detaching any bone connection elements.

    Miniature bone-attached surgical robot
    8.
    发明授权
    Miniature bone-attached surgical robot 有权
    骨安装微型机器人

    公开(公告)号:EP1414362B1

    公开(公告)日:2012-01-18

    申请号:EP02735926.4

    申请日:2002-05-22

    发明人: SHOHAM, Moshe

    IPC分类号: A61B19/00

    摘要: A miniature surgical robot is attached directly to the bone of a patient at a surgical site, thereby locating the robot precisely on the bone. Intraoperative two-dimensional images of the robot on the bone together with an image referencing element disposed in a predetermined position relative to the robot, are correlated to form a three dimensional image. One or more windows of this three dimensional image are registered with similarly located windows in a preoperative three-dimensional image of the surgical site, the preoperative image including details of the surgeon's plan. This registration of these windows defines the referencing element position in the preoperative image, and hence the robot location in the preoperative image. This enables the robot to be directed to pre-operative determined positions based on the pre-operative plan to perform a surgical procedure.