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    Radiation ablation tracking system and method
    2.
    发明授权
    Radiation ablation tracking system and method 失效
    辐射消融跟踪系统及方法

    公开(公告)号：US07751869B2

    公开(公告)日：2010-07-06

    申请号：US11298807

    申请日：2005-12-09

    申请人： Robert F. Rioux ,  Paul DiCarlo

    发明人： Robert F. Rioux ,  Paul DiCarlo

    IPC分类号： A61B5/05

    CPC分类号： A61N5/1049 ,  A61B18/1477 ,  A61B18/148 ,  A61B2018/1425 ,  A61B2018/143 ,  A61B2018/1432 ,  A61N5/1065 ,  A61N2005/1061

    摘要： 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.

    摘要翻译： 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。

    METHOD FOR ABLATING TISSUE WITH MULTIPLE ABLATION PROBES
    3.
    发明申请
    METHOD FOR ABLATING TISSUE WITH MULTIPLE ABLATION PROBES 有权
    用多个抽取问题抽出组织的方法

    公开(公告)号：US20100023002A1

    公开(公告)日：2010-01-28

    申请号：US12573031

    申请日：2009-10-02

    申请人： Paul DiCarlo ,  Robert F. Rioux

    发明人： Paul DiCarlo ,  Robert F. Rioux

    IPC分类号： A61B18/18 ,  A61B18/14

    CPC分类号： A61B18/14 ,  A61B18/1206 ,  A61B18/1477 ,  A61B2018/124 ,  A61B2018/1273 ,  A61B2018/1425 ,  A61B2560/0214

    摘要： A tissue ablation system comprises an ablation source, such as an RF ablation source, configured for generating a common power signal, and a power multiplexor configured for splitting the power signal into first and second power signals, substantially attenuating the second power signal relative to the first power signal to create nominal and attenuated power signals, and sequentially delivering the nominal power signal to each tissue ablation probe, while delivering the attenuated power signal to the remaining ablation probes to which the nominal power signal is currently not delivered.

    摘要翻译： 组织消融系统包括被配置为产生公共功率信号的消融源，例如RF消融源，以及被配置为将功率信号分为第一和第二功率信号的功率多路复用器，基本上衰减第二功率信号相对于 第一功率信号以产生标称和衰减的功率信号，并且将标称功率信号依次递送到每个组织消融探针，同时将衰减的功率信号递送到目前未传送标称功率信号的剩余消融探针。

    Percutaneous tissue ablation probe with occlusive bodies
    4.
    发明授权
    Percutaneous tissue ablation probe with occlusive bodies 有权
    具有闭塞体的经皮组织消融探针

    公开(公告)号：US09474571B2

    公开(公告)日：2016-10-25

    申请号：US12251330

    申请日：2008-10-14

    申请人： Robert F. Rioux ,  Paul DiCarlo

    发明人： Robert F. Rioux ,  Paul DiCarlo

    IPC分类号： A61B18/18 ,  A61B18/14 ,  A61M25/10 ,  A61B17/22 ,  A61B18/00

    CPC分类号： A61B18/1477 ,  A61B2017/22067 ,  A61B2018/00589 ,  A61B2018/1472 ,  A61B2218/002 ,  A61M25/1011 ,  A61M2025/1052

    摘要： A tissue treatment system comprising a tissue treatment probe to be introduced in a target tissue region, wherein the probe comprises one or more perfusion ports that perfuse electrically conductive fluid to the target tissue region, one or more electrodes that deliver RF energy to the target tissue region to therapeutically treat the tissue, and at least one occlusive body that expands to occlude an anatomical vessel in or near where the probe is located in order to prevent heat generated by the delivery of the RF energy from being lost to mobile bodily fluids.

    摘要翻译： 一种组织处理系统，包括要引入目标组织区域中的组织处理探针，其中所述探针包括将导电流体灌注到所述靶组织区域的一个或多个灌注端口，将RF能量传递到所述靶组织的一个或多个电极 区域以治疗性处理组织，以及至少一个封闭体，其膨胀以封闭探针所在位置附近的解剖血管，以便防止由所述RF能量的传送产生的热量损失到移动的体液。

    Method for ablating tissue with multiple ablation probes
    6.
    发明授权
    Method for ablating tissue with multiple ablation probes 有权
    用多次消融探针消融组织的方法

    公开(公告)号：US08814855B2

    公开(公告)日：2014-08-26

    申请号：US12573031

    申请日：2009-10-02

    申请人： Paul DiCarlo ,  Robert F. Rioux

    发明人： Paul DiCarlo ,  Robert F. Rioux

    IPC分类号： A61B18/14

    CPC分类号： A61B18/14 ,  A61B18/1206 ,  A61B18/1477 ,  A61B2018/124 ,  A61B2018/1273 ,  A61B2018/1425 ,  A61B2560/0214

    摘要： A tissue ablation system comprises an ablation source, such as an RF ablation source, configured for generating a common power signal, and a power multiplexor configured for splitting the power signal into first and second power signals, substantially attenuating the second power signal relative to the first power signal to create nominal and attenuated power signals, and sequentially delivering the nominal power signal to each tissue ablation probe, while delivering the attenuated power signal to the remaining ablation probes to which the nominal power signal is currently not delivered.

    摘要翻译： 组织消融系统包括被配置为产生公共功率信号的消融源，例如RF消融源，以及被配置为将功率信号分为第一和第二功率信号的功率多路复用器，基本上衰减第二功率信号相对于 第一功率信号以产生标称和衰减的功率信号，并且将标称功率信号依次递送到每个组织消融探针，同时将衰减的功率信号递送到目前未传送标称功率信号的剩余消融探针。

    Co-access bipolar ablation probe
    9.
    发明授权
    Co-access bipolar ablation probe 有权
    并联双极消融探头

    公开(公告)号：US08414580B2

    公开(公告)日：2013-04-09

    申请号：US10828032

    申请日：2004-04-20

    申请人： Robert F. Rioux ,  Paul DiCarlo ,  Steve Anderson

    发明人： Robert F. Rioux ,  Paul DiCarlo ,  Steve Anderson

    IPC分类号： A61B18/18

    CPC分类号： A61B18/00 ,  A61B10/0275 ,  A61B18/1477 ,  A61B2018/00005 ,  A61B2018/00047 ,  A61B2018/143

    摘要： 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.

    摘要翻译： 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。

    Foam electrode and method of use thereof during tissue resection
    10.
    发明授权
    Foam electrode and method of use thereof during tissue resection 有权
    泡沫电极及其在组织切除术中的使用方法

    公开(公告)号：US08016826B2

    公开(公告)日：2011-09-13

    申请号：US12817035

    申请日：2010-06-16

    申请人： Robert F. Rioux ,  Paul DiCarlo ,  Arnold Oyola

    发明人： Robert F. Rioux ,  Paul DiCarlo ,  Arnold Oyola

    IPC分类号： A61B18/14

    CPC分类号： A61B18/1402 ,  A61B2018/00065 ,  A61B2018/00404 ,  A61B2018/00589 ,  A61B2018/00601 ,  A61B2018/00607 ,  A61B2018/1472

    摘要： 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.

    摘要翻译： 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。