Methods and Apparatus for Simulaton of Endovascular and Endoluminal Procedures
    1.
    发明申请
    Methods and Apparatus for Simulaton of Endovascular and Endoluminal Procedures 审中-公开
    血管内和腔内手术模拟方法与装置

    公开(公告)号:US20080020362A1

    公开(公告)日:2008-01-24

    申请号:US11573109

    申请日:2005-08-10

    IPC分类号: G09B23/30

    CPC分类号: G09B23/285 G16H50/50

    摘要: Methods and apparatus provide realistic training in endovascular and endoluminal procedures. One embodiment includes modeling accurately the tubular anatomy of a patient to enable optimized simulation. One embodiment includes simulating the interaction between a flexible device and the anatomy and optimizing the computation. One embodiment includes replicating the functionality of therapeutic devices, e.g. stents, and simulating their interaction with anatomy. One embodiment includes computing hemodynamics inside the vascular model. One embodiment includes reproducing visual feedback, using synthetic X-ray imaging and/or or visible light rendering. One embodiment includes generating contrast agent injection and propagation through a tubular network. One embodiment includes reproducing aspects of the physical environment of an operating room by simulating or tracking, such as C-arm control panel, foot pedals, monitors, real catheters and guidewires, etc. One embodiment includes tracking instrument position and mimicking haptic feedback experienced when manipulating certain medical devices.

    摘要翻译: 方法和手段为血管内和腔内手术提供了现实的训练。 一个实施例包括精确地建模患者的管状解剖结构以实现优化的模拟。 一个实施例包括模拟柔性装置与解剖结构之间的相互作用并优化计算。 一个实施例包括复制治疗装置的功能,例如。 支架,并模拟与解剖学的相互作用。 一个实施例包括计算血管模型内的血液动力学。 一个实施例包括使用合成X射线成像和/或可见光渲染来再现视觉反馈。 一个实施方案包括产生造影剂注射和通过管状网络传播。 一个实施例包括通过模拟或跟踪例如C臂控制面板,脚踏板,监视器,实际导管和导线等来再现手术室的物理环境的方面。一个实施例包括跟踪仪器的位置并模拟所经历的触觉反馈 操纵某些医疗设备。

    Surgical training system for laparoscopic procedures
    2.
    发明申请
    Surgical training system for laparoscopic procedures 审中-公开
    腹腔镜手术手术训练系统

    公开(公告)号:US20050142525A1

    公开(公告)日:2005-06-30

    申请号:US10797874

    申请日:2004-03-10

    IPC分类号: G09B23/28

    CPC分类号: G09B23/285

    摘要: A surgical training system includes a tracking system for tracking the position of one or more instruments during a training procedure and objectively evaluating trainee performance based upon one or more metrics using the instrument position information. Instrument position information for the training procedure can be compared against instrument position information for an expert group to generate standardized scores. Various training object can provide realistic haptic feedback during the training procedures.

    摘要翻译: 外科训练系统包括跟踪系统,用于在训练过程期间跟踪一个或多个仪器的位置,并且基于使用仪器位置信息的一个或多个度量来客观地评估受训者的表现。 培训程序的仪器位置信息可以与专家组的仪器位置信息进行比较,以生成标准化分数。 各种训练对象可以在训练过程中提供逼真的触觉反馈。