Auxiliary image display and manipulation on a computer display in a medical robotic system
    2.
    发明申请
    Auxiliary image display and manipulation on a computer display in a medical robotic system 审中-公开
    在医疗机器人系统中的计算机显示器上的辅助图像显示和操纵

    公开(公告)号:US20080033240A1

    公开(公告)日:2008-02-07

    申请号:US11583963

    申请日:2006-10-19

    IPC分类号: A61B1/045

    摘要: To assist a surgeon performing a medical procedure, auxiliary images generally indicating internal details of an anatomic structure being treated are displayed and manipulated by the surgeon on a computer display screen to supplement primary images generally of an external view of the anatomic structure. A master input device controlling a robotic arm in a first mode may be switched by the surgeon to a second mode in order to function instead as a mouse-like pointing device to facilitate the surgeon performing such auxiliary information display and manipulation.

    摘要翻译: 为了帮助外科医生执行医疗程序,通常由显示屏和外科医生在计算机显示屏幕上显示和操作通常指示正在治疗的解剖结构的内部细节的辅助图像,以补充大体上解剖结构的外部视图的主要图像。 控制第一模式中的机器人手臂的主输入装置可以由外科医生切换到第二模式,以便改为用作鼠标式指示装置,以便于外科医生执行这种辅助信息的显示和操作。

    MEDICAL ROBOTIC SYSTEM WITH PROGRAMMABLY CONTROLLED CONSTRAINTS ON ERROR DYNAMICS
    6.
    发明申请
    MEDICAL ROBOTIC SYSTEM WITH PROGRAMMABLY CONTROLLED CONSTRAINTS ON ERROR DYNAMICS 有权
    具有可编程控制约束的医学机器人系统的错误动力学

    公开(公告)号:US20070151389A1

    公开(公告)日:2007-07-05

    申请号:US11613882

    申请日:2006-12-20

    IPC分类号: B25J17/02

    摘要: A medical robotic system has a robot arm holding an instrument for performing a medical procedure, and a control system for controlling movement of the arm and its instrument according to user manipulation of a master manipulator. The control system includes at least one joint controller that includes a controller having programmable parameters for setting a steady-state velocity error and a maximum acceleration error for the joint's movement relative to a set point in response to an externally applied and released force.

    摘要翻译: 医疗机器人系统具有握持用于执行医疗程序的仪器的机器人手臂,以及用于根据主操纵器的用户操纵来控制手臂及其乐器的移动的控制系统。 控制系统包括至少一个联合控制器,其包括控制器,该控制器具有用于响应于外部施加和释放的力而设定稳态速度误差和关节相对于设定点的运动的最大加速度误差的可编程参数。

    MEDICAL ROBOTIC SYSTEM WITH SLIDING MODE CONTROL
    7.
    发明申请
    MEDICAL ROBOTIC SYSTEM WITH SLIDING MODE CONTROL 有权
    具有滑动模式控制的医用机器人系统

    公开(公告)号:US20070138992A1

    公开(公告)日:2007-06-21

    申请号:US11613962

    申请日:2006-12-20

    IPC分类号: B25J15/02 G05B19/04

    摘要: A medical robotic system has a joint coupled to medical device or a slave manipulator or robotic arm adapted to hold and/or move the medical device for performing a medical procedure, and a control system for controlling movement of the joint according to user manipulation of a master manipulator. The control system includes at least one joint controller having a sliding mode control for reducing stick-slip behavior on its controlled joint during fine motions of the joint. The sliding mode control computes a distance to a sliding surface, computes a reaching law gain, and processes the distance and reaching law gain to generate a sliding mode control action that is in absolute value less that a maximum desired feedback control action. The sliding mode control action is then further processed to generate a feedback torque command for the joint motor.

    摘要翻译: 医疗机器人系统具有联接到医疗装置或适于保持和/或移动用于执行医疗程序的医疗装置的从动操纵器或机器人臂的联接器,以及用于根据用户操纵的控制来控制关节的移动的控制系统 主操纵器。 该控制系统包括至少一个具有滑动模式控制的联合控制器,用于在关节的精细运动期间减小其受控关节上的滑动性能。 滑动模式控制计算到滑动表面的距离,计算到达法律增益,并且处理距离和达到法律增益以产生绝对值小于最大期望反馈控制动作的滑动模式控制动作。 然后进一步处理滑动模式控制动作,以产生用于联合马达的反馈扭矩指令。

    Medical robotic system providing three-dimensional telestration
    8.
    发明申请
    Medical robotic system providing three-dimensional telestration 审中-公开
    医疗机器人系统提供三维远程化

    公开(公告)号:US20070167702A1

    公开(公告)日:2007-07-19

    申请号:US11322879

    申请日:2005-12-30

    IPC分类号: A61B5/05

    摘要: A medical robotic system provides 3D telestration over a 3D view of an anatomical structure by receiving a 2D telestration graphic input associated with one of a pair of stereoscopic images of the anatomical structure from a mentor surgeon, determining a corresponding 2D telestration graphic input in the other of the pair of stereoscopic images using a disparity map, blending the telestration graphic inputs into respective ones of the pair of stereoscopic images, and providing the blended results to a 3D display so that a 3D view of the telestration graphic input may be displayed as an overlay to a 3D view of the anatomical structure to an operating surgeon.

    摘要翻译: 医疗机器人系统通过接收与导师外科医生解剖结构的一对立体图像中的一个相关联的2D远程图形输入,在另一个中确定对应的二维远程图形输入,从而在解剖结构的3D视图上提供3D远程化 使用视差图将该对立体图像混合在一起,将远程图像输入混合到该对立体图像中的相应图像中,并将混合结果提供给3D显示器,使得远程图像输入的3D视图可以显示为 覆盖到操作外科医生的解剖结构的3D视图。