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    • 2. 发明授权
    • Radiation ablation tracking system and method
    • 辐射消融跟踪系统及方法
    • US07751869B2
    • 2010-07-06
    • US11298807
    • 2005-12-09
    • Robert F. RiouxPaul DiCarlo
    • Robert F. RiouxPaul DiCarlo
    • A61B5/05
    • A61N5/1049A61B18/1477A61B18/148A61B2018/1425A61B2018/143A61B2018/1432A61N5/1065A61N2005/1061
    • A system and method for treating a target tissue region (e.g., malignant tissue) is provided. A hyperthermic probe is placed into contact with the target tissue region, and the target tissue region is exposed to a therapeutic x-ray radiation beam. The probe is operated to increase the temperature of the target tissue region, thereby facilitating a therapeutic effect of the radiation beam. Image data of the probe containing a fiducial datum is acquired while in contact with the target tissue region, a position of the target tissue region within a treatment coordinate system is determined based on the fiducial datum, and the radiation beam is spatially adjusted relative to the target tissue region based on the determined position of the target tissue region.
    • 提供了用于治疗靶组织区域(例如,恶性组织)的系统和方法。 将高温探针放置成与目标组织区域接触,并且将目标组织区域暴露于治疗性X射线辐射束。 操作探针以增加靶组织区域的温度,从而有助于辐射束的治疗效果。 在与目标组织区域接触的同时获取包含基准数据的探针的图像数据,基于基准原理确定处理坐标系内的目标组织区域的位置,并且相对于 基于所确定的目标组织区域的位置的目标组织区域。
    • 9. 发明授权
    • Co-access bipolar ablation probe
    • 并联双极消融探头
    • US08414580B2
    • 2013-04-09
    • US10828032
    • 2004-04-20
    • Robert F. RiouxPaul DiCarloSteve Anderson
    • Robert F. RiouxPaul DiCarloSteve Anderson
    • A61B18/18
    • A61B18/00A61B10/0275A61B18/1477A61B2018/00005A61B2018/00047A61B2018/143
    • A medical probe kit and method of treating abnormal tissue within a patient is provided. The kit comprises a cannula having a shaft, a lumen extending through the cannula shaft, and a first ablation electrode disposed on the distal end of the cannula shaft. The cannula may have a handle mounted to the proximal end of the cannula shaft, and an optional fluid delivery port on the handle in fluid communication with the cannula lumen. The kit further comprises an ablation probe configured to be removably disposed within the delivery cannula lumen. The ablation probe has a shaft and a second ablation electrode disposed on a distal end of the probe shaft, wherein the first and second ablation electrodes are arranged in a bipolar configuration. Preferably, the ablation probe is slidable relative to the delivery cannula, whereby the distance between the first and second ablation electrodes can be adjusted. Thus, the delivery cannula can be used to interchangeably deliver the ablation probe and other medical elements, such as a biopsy needle, obturator, and chemotherapeutic agent.
    • 提供一种治疗患者体内的异常组织的医疗探针套件和方法。 套件包括具有轴的套管,延伸穿过套管轴的内腔和设置在套管轴的远端上的第一消融电极。 套管可以具有安装到套管轴的近端的手柄,以及手柄上与插管腔流体连通的任选的流体输送口。 该套件还包括构造成可移除地设置在输送插管腔内的消融探针。 消融探针具有设置在探针轴的远端上的轴和第二消融电极,其中第一和第二消融电极被布置成双极结构。 优选地,消融探针可相对于输送套管滑动,从而可以调节第一和第二消融电极之间的距离。 因此,输送插管可以用于可互换地递送消融探针和其它医疗元件,例如活检针,闭孔器和化学治疗剂。
    • 10. 发明授权
    • Foam electrode and method of use thereof during tissue resection
    • 泡沫电极及其在组织切除术中的使用方法
    • US08016826B2
    • 2011-09-13
    • US12817035
    • 2010-06-16
    • Robert F. RiouxPaul DiCarloArnold Oyola
    • Robert F. RiouxPaul DiCarloArnold Oyola
    • A61B18/14
    • A61B18/1402A61B2018/00065A61B2018/00404A61B2018/00589A61B2018/00601A61B2018/00607A61B2018/1472
    • Assemblies and methods are provided for resecting a portion of tissue to be removed (e.g., unhealthy tissue, such as cancerous tissue) from a portion of the tissue to be retained (e.g., healthy tissue) within a patient is provided. An electrically conductive fluid, such as saline, may be absorbed into a hydrophilic electrode. Electrical energy (e.g., radio frequency (RF) energy) is conveyed to or from the hydrophilic electrode while being moved in proximity to the tissue along a resection line, whereby tissue adjacent to the resection line is coagulated. A resection member, such as a blunt resection member or a resection electrode, which may be on the same device as the hydrophilic electrode, is used to separate the tissue along the resection line to resect the tissue portion to be removed from the tissue portion to be retained.
    • 提供了组件和方法,用于从患者内要保留的组织的一部分(例如,健康组织)切除要去除的组织的一部分(例如,不健康的组织,例如癌组织)。 诸如盐水的导电流体可以被吸收到亲水电极中。 电能(例如射频(RF)能量)被输送到亲水电极或从亲水电极移动,同时沿着切除线移动到组织附近,由此与切除线相邻的组织凝固。 使用可以与亲水电极在同一装置上的切除部件,例如钝器切除部件或切除电极,沿着切除线分离组织以将要从组织部分移除的组织部分切除到 保留。