Optical sensing system for cochlear implant surgery
    2.
    发明授权
    Optical sensing system for cochlear implant surgery 有权
    用于耳蜗植入手术的光学感测系统

    公开(公告)号:US09345397B2

    公开(公告)日:2016-05-24

    申请号:US13238538

    申请日:2011-09-21

    摘要: A sensing system for implant surgery includes an insertion device for moving an implant into a narrow cavity in a patient's body. A sensor measures the distance from an end of the insertion device to anatomic surfaces at a distance from the end of the insertion device. An optical coherence tomography (OCT) system integrates the sensor and produces OCT images, which can be quantified to distance measurements. The system is particularly useful for cochlear implant surgery.

    摘要翻译: 用于植入手术的感测系统包括用于将植入物移动到患者体内的狭窄腔中的插入装置。 传感器测量从插入装置的端部到与插入装置的端部相距一定距离的解剖表面的距离。 光学相干断层扫描(OCT)系统集成了传感器并产生OCT图像,可以将其量化为距离测量。 该系统对于人工耳蜗手术特别有用。

    SYTEM AND METHOD FOR TRACKING AND NAVIGATION
    6.
    发明申请
    SYTEM AND METHOD FOR TRACKING AND NAVIGATION 审中-公开
    用于跟踪和导航的SYTEM AND METHOD

    公开(公告)号:US20140049629A1

    公开(公告)日:2014-02-20

    申请号:US14113563

    申请日:2012-04-30

    IPC分类号: A61B19/00

    摘要: A tracking and navigation system is provided. The system includes an imaging or treatment device, a tracker device, and a fiducial marker. At least part of the imaging or treatment device is movable relative to a patient. The tracker device is mounted on the imaging or treatment device and is movable therewith relative to the patient. The fiducial marker may be fixed relative to the patient to define a patient coordinate system. The fiducial marker is detectable by the tracker device to substantially maintain registration between the tracker device and the patient coordinate system. A tracking and navigation kit including the tracker device and at least one fiducial marker may also be provided, for example, for retrofitting to existing imaging or treatment devices

    摘要翻译: 提供跟踪和导航系统。 该系统包括成像或治疗装置,跟踪装置和基准标记。 成像或治疗装置的至少一部分可相对于患者移动。 跟踪器装置安装在成像或治疗装置上并且可相对于患者移动。 基准标记可以相对于患者固定以定义患者坐标系。 基准标记可由跟踪器装置检测,以基本维持跟踪装置与病人坐标系之间的对准。 还可以提供包括跟踪器装置和至少一个基准标记的跟踪和导航套件,例如用于改装现有的成像或治疗装置

    MICRO-FORCE GUIDED COOPERATIVE CONTROL FOR SURGICAL MANIPULATION OF DELICATE TISSUE
    7.
    发明申请
    MICRO-FORCE GUIDED COOPERATIVE CONTROL FOR SURGICAL MANIPULATION OF DELICATE TISSUE 有权
    微观组织辅助手术的协调控制

    公开(公告)号:US20130304258A1

    公开(公告)日:2013-11-14

    申请号:US13813738

    申请日:2011-08-02

    IPC分类号: A61B19/00

    摘要: A method and system for micro-force guided cooperative control that assists the operator in manipulating tissue in the direction of least resistance. A tool holder receives a surgical tool adapted to be held by a robot and a surgeon. A first sensor measures interaction forces between a tip of the surgical tool and tissue of a region of interest. A second sensor measures interaction forces between the surgeon and a handle to the surgical tool. A data processor is configured to perform an algorithm to actively guide the surgical tool by creating a bias towards a path of least resistance and limit directional tool forces of the surgical tool as a function of handle input forces and tip forces. This function offers assistance to challenging retinal membrane peeling procedures that require a surgeon to delicately delaminate fragile tissue that is susceptible to hemorrhage and tearing due to undesirable forces.

    摘要翻译: 用于微力导向协同控制的方法和系统,其帮助操作者在最小阻力的方向上操纵组织。 工具架接收适于由机器人和外科医生保持的手术工具。 第一传感器测量手术工具的尖端和感兴趣区域的组织之间的相互作用力。 第二传感器测量外科医生与手术工具的手柄之间的相互作用力。 数据处理器被配置为执行算法以通过针对最小阻力的路径产生偏置并且限制外科手术工具的定向工具力作为手柄输入力和尖端力的函数来主动地引导手术工具。 该功能可帮助挑战性的视网膜剥离程序,这需要外科医生精细地分层脆性组织,由于不希望的力量而容易出血和撕裂。

    SURFACE TRACKING AND MOTION COMPENSATING SURGICAL TOOL SYSTEM
    8.
    发明申请
    SURFACE TRACKING AND MOTION COMPENSATING SURGICAL TOOL SYSTEM 审中-公开
    表面跟踪和运动补偿手术工具系统

    公开(公告)号:US20130123759A1

    公开(公告)日:2013-05-16

    申请号:US13811077

    申请日:2011-07-20

    IPC分类号: A61B17/00

    摘要: A motion-compensating surgical tool system includes a surgical tool that includes a hand piece and a moveable component, a drive assembly connecting the moveable component to the hand piece such that the moveable component is movable in an axial direction relative to the hand piece by the drive assembly. The motion-compensating surgical tool system also includes an optical detection system that includes an optical fiber attached to the moveable component with an end at a fixed distance to a distal-most portion of the moveable component. The optical detection system is configured to output a signal for the determination of a distance of the distal-most portion of the moveable component to a target during surgery.

    摘要翻译: 运动补偿手术工具系统包括外科手术工具,该手术工具包括手持件和可动部件,驱动组件,其将可移动部件连接到手持部件,使得可移动部件可相对于手持件沿轴向方向移动 驱动装置。 运动补偿外科手术工具系统还包括光学检测系统,其包括附接到可移动部件的光纤,其端部与可移动部件的最远端部分固定距离。 光学检测系统被配置为输出用于在手术期间确定可移动部件的最远部分到目标的距离的信号。