Optical sensing system for cochlear implant surgery
    1.
    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。

    OPTICAL SENSING SYSTEM FOR COCHLEAR IMPLANT SURGERY
    2.
    发明申请
    OPTICAL SENSING SYSTEM FOR COCHLEAR IMPLANT SURGERY 有权
    光学植入手术的光学感应系统

    公开(公告)号:US20120172893A1

    公开(公告)日:2012-07-05

    申请号:US13238538

    申请日:2011-09-21

    IPC分类号: A61F11/04 A61B19/00 A61N1/05

    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。

    FOUR-DIMENSIONAL OPTICAL COHERENCE TOMOGRAPHY IMAGING AND GUIDANCE SYSTEM
    9.
    发明申请
    FOUR-DIMENSIONAL OPTICAL COHERENCE TOMOGRAPHY IMAGING AND GUIDANCE SYSTEM 审中-公开
    四维光学相干成像和指导系统

    公开(公告)号:US20120281236A1

    公开(公告)日:2012-11-08

    申请号:US13464758

    申请日:2012-05-04

    IPC分类号: G01B9/02

    摘要: A four-dimensional optical coherence tomography imagining and guidance system includes an optical coherence tomography system, a data processing system adapted to communicate with the optical coherence tomography system, and a display system adapted to communicate with the data processing system. The optical coherence tomography system is configured to provide data corresponding to a plurality of volume frames per second. The data processing system is configured to receive and process the data and provide three-dimensional image data to the display system such that the display system displays a rendered real-time three-dimensional image.

    摘要翻译: 四维光学相干断层摄影想象和引导系统包括光学相干断层摄影系统,适于与光学相干断层摄影系统通信的数据处理系统,以及适于与数据处理系统进行通信的显示系统。 光学相干断层摄影系统被配置为提供对应于每秒多个体积帧的数据。 数据处理系统被配置为接收和处理数据并向显示系统提供三维图像数据,使得显示系统显示渲染的实时三维图像。

    Motion-compensated optical coherence tomography system
    10.
    发明授权
    Motion-compensated optical coherence tomography system 有权
    运动补偿光学相干断层扫描系统

    公开(公告)号:US09115974B2

    公开(公告)日:2015-08-25

    申请号:US13618810

    申请日:2012-09-14

    IPC分类号: G01B11/02 G01B9/02 A61B5/00

    摘要: A motion-compensated optical coherence tomography system includes an optical coherence tomography sensor that includes a common-path optical fiber having an end for emitting light, reflecting reference light and receiving returned light for detection; a motion-compensation system attached to the common-path optical fiber and operable to move at least a portion of the optical fiber so as to compensate for motion between the end of the common-path optical fiber and an object being imaged; and a feedback control system configured to communicate with the optical coherence tomography sensor and the motion-compensation system. The feedback control system is configured to receive information concerning a measured distance of the end of the common-path optical fiber from the object and provide instructions to the motion-compensation system to decrease an amount of deviation of the measured distance from a desired distance.

    摘要翻译: 运动补偿光学相干断层摄影系统包括光学相干断层摄影传感器,其包括具有用于发射光的一端的共轨光纤,反射参考光并接收用于检测的返回光; 运动补偿系统,其附接到所述公共路径光纤并且可操作以移动所述光纤的至少一部分,以便补偿所述公共路径光纤的端部与被成像的物体之间的运动; 以及配置成与光学相干断层摄影传感器和运动补偿系统通信的反馈控制系统。 反馈控制系统被配置为从物体接收关于公共路径光纤的端部的测量距离的信息,并且向运动补偿系统提供指令以减少测量距离与期望距离的偏差量。