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42 条记录 (耗时 0.03 秒)

    System and method of deploying an antenna assembly
    14.
    发明授权
    System and method of deploying an antenna assembly 有权

    公开(公告)号：US09867664B2

    公开(公告)日：2018-01-16

    申请号：US12772675

    申请日：2010-05-03

    申请人： Brian Shiu ,  Kyle R. Rick ,  Mani N. Prakash

    发明人： Brian Shiu ,  Kyle R. Rick ,  Mani N. Prakash

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1815 ,  A61B2018/1838 ,  A61B2018/1853 ,  A61B2018/1869

    摘要： A method of deploying an antenna of an ablation device includes the step of placing an introducing member relative to tissue. The introducing member is disposed on a distal end of a handle member. The method also includes the steps of advancing an antenna distally through the handle member and at least partially through the introducer and rotating the handle member about the longitudinal axis thereof relative to the antenna. The method also includes the step of moving the handle member proximally along the longitudinal axis thereof to retract the introducer proximally relative to the antenna such that the antenna is at least partially deployed relative to the introducer to treat tissue.

    System and Method for Chemically Cooling an Ablation Antenna
    16.
    发明申请
    System and Method for Chemically Cooling an Ablation Antenna 有权
    化学冷却消融天线的系统和方法

    公开(公告)号：US20110295246A1

    公开(公告)日：2011-12-01

    申请号：US12787639

    申请日：2010-05-26

    申请人： Mani N. Prakash ,  Kyle R. Rick ,  Francesca Rossetto

    发明人： Mani N. Prakash ,  Kyle R. Rick ,  Francesca Rossetto

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1815 ,  A61B2018/00023 ,  A61B2018/00577

    摘要： A method of performing an ablation procedure includes the steps of inserting an antenna assembly into tissue and supplying energy thereto for application to tissue. The method also includes the step of causing contact between a first material and at least one other material disposed within the antenna assembly to thermally regulate the antenna assembly. According to another embodiment, an ablation system includes an energy delivery assembly. A first chamber is defined within the energy delivery assembly and is configured to hold a first chemical. Another chamber is defined within the energy delivery assembly and is configured to hold at least one other chemical. The first chamber and the other chamber are configured to selectively and fluidly communicate with each other to cause contact between the first chemical and the at least one other chemical to cause an endothermic reaction and/or an exothermic reaction.

    摘要翻译： 执行消融程序的方法包括以下步骤：将天线组件插入组织中并将能量提供给组织。 该方法还包括使第一材料与设置在天线组件内的至少一种其它材料之间的接触以对天线组件进行热调节的步骤。 根据另一个实施例，消融系统包括能量输送组件。 第一腔室被限定在能量输送组件内并被构造成保持第一化学品。 另一个室限定在能量输送组件内，并被配置成容纳至少一种其它化学品。 第一腔室和另一腔室被配置成彼此选择性地和流体地连通，以引起第一化学物质和至少一种其它化学物质之间的接触，引起吸热反应和/或放热反应。

    DELIVERED ENERGY GENERATOR FOR MICROWAVE ABLATION
    17.
    发明申请
    DELIVERED ENERGY GENERATOR FOR MICROWAVE ABLATION 有权
    交付能源发电机微波消除

    公开(公告)号：US20100082022A1

    公开(公告)日：2010-04-01

    申请号：US12241861

    申请日：2008-09-30

    申请人： Kaylen J. Haley ,  Kyle R. Rick

    发明人： Kaylen J. Haley ,  Kyle R. Rick

    IPC分类号： A61B18/18

    CPC分类号： A61B18/18 ,  A61B18/1815 ,  A61B90/90

    摘要： A microwave system for generating microwave energy to tissue according to an energy control algorithm is disclosed. The system includes a microwave generator configured to select an energy control algorithm, programmed in the microwave generator that corresponds to a microwave energy delivery device connected to the generator.

    摘要翻译： 公开了一种用于根据能量控制算法向组织产生微波能量的微波系统。 该系统包括微波发生器，其被配置为选择在微波发生器中编程的能量控制算法，其对应于连接到发电机的微波能量输送装置。

    System and method for return electrode monitoring
    18.
    发明申请
    System and method for return electrode monitoring 有权
    返回电极监测系统及方法

    公开(公告)号：US20090036884A1

    公开(公告)日：2009-02-05

    申请号：US11888418

    申请日：2007-08-01

    申请人： William N. Gregg ,  Kyle R. Rick

    发明人： William N. Gregg ,  Kyle R. Rick

    IPC分类号： A61B18/12

    CPC分类号： A61B18/1233 ,  A61B18/16 ,  A61B2017/00026 ,  A61B2017/00119 ,  A61B2018/00666 ,  A61B2018/0072 ,  A61B2018/00755 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/1467 ,  A61B2018/162 ,  A61B2018/165

    摘要： A system for determining probability of tissue damage is disclosed. The system includes a plurality of return electrodes adhered to a patient and adapted to couple to an electrosurgical generator configured to generate an electrosurgical current. The system also includes a current monitor and a switching component connected in series with each of the plurality of the return electrodes. The current monitor being configured to measure the electrosurgical current passing therethrough. The system further includes a processor coupled to each of the current monitors and the switching components. The processor is configured to determine the balance of a current load among the plurality of the return electrodes and configured to control each of the switching components to adjust the current passing through each of the return electrodes to balance the current load.

    摘要翻译： 公开了一种用于确定组织损伤概率的系统。 该系统包括粘附到患者的多个返回电极，并且适于耦合到构造成产生电外科电流的电外科发生器。 该系统还包括与多个返回电极中的每一个串联连接的电流监视器和开关部件。 当前的监视器被配置为测量通过其中的电外科电流。 该系统还包括耦合到每个当前监视器和开关部件的处理器。 处理器被配置为确定多个返回电极之间的当前负载的平衡，并且被配置为控制每个开关部件以调节通过每个返回电极的电流以平衡当前负载。

    Three-dimensional finite-element code for electrosurgery and thermal ablation simulations
    19.
    发明授权
    Three-dimensional finite-element code for electrosurgery and thermal ablation simulations 有权
    电外科和热消融模拟的三维有限元代码

    公开(公告)号：US07467075B2

    公开(公告)日：2008-12-16

    申请号：US11314332

    申请日：2005-12-21

    申请人： Stanley Humphries ,  Kyle R. Rick ,  David A. Schechter ,  Nahum Goldberg

    发明人： Stanley Humphries ,  Kyle R. Rick ,  David A. Schechter ,  Nahum Goldberg

    IPC分类号： G06F9/45

    CPC分类号： G09B23/30

    摘要： A system and method for performing a simulation of an electrosurgical procedure are disclosed. The method includes the steps of generating a three-dimensional medium, which includes one or more material regions representing a physical object. The method also includes the steps of dividing the medium into multiple hexahedron elements to generate a three-dimensional conformal mesh and assigning each element to the material region. The method further includes the steps of calculating an electrical energy solution and a thermal transport solution and generating graphical representations illustrating one or more aspects of the electrical energy and the thermal transport solutions.

    摘要翻译： 公开了一种用于执行电外科手术的仿真的系统和方法。 该方法包括产生三维介质的步骤，其包括表示物理对象的一个​​或多个材料区域。 该方法还包括将介质分成多个六面体元件以产生三维适形网格并将每个元素分配给材料区域的步骤。 该方法还包括以下步骤：计算电能解决方案和热传输解决方案，并产生说明电能和热传输解决方案的一个或多个方面的图形表示。

    Cool-tip combined electrode introducer
    20.
    发明授权
    Cool-tip combined electrode introducer 有权
    冷端组合电极引导器

    公开(公告)号：US08377057B2

    公开(公告)日：2013-02-19

    申请号：US12839849

    申请日：2010-07-20

    申请人： Kyle R. Rick ,  David N. Heard ,  Steven P. Buysse

    发明人： Kyle R. Rick ,  David N. Heard ,  Steven P. Buysse

    IPC分类号： A61B18/14

    CPC分类号： A61B18/1477 ,  A61B2018/0016 ,  A61B2018/143

    摘要： The present disclosure relates to systems, devices and methods for positioning and placing multiple electrodes in a target surgical site. An introducer is provided for facilitating the insertion of a cluster of electrodes into the body of a patient for performing tissue ablation. The introducer includes a body portion including a plurality of holes formed therein for selectively receiving a respective elongated shaft of the electrodes therethrough, wherein the holes of the introducer orient and space each electrode relative to one another, wherein the introducer includes a centrally disposed hole formed therein for receiving a guide needle therethrough.

    摘要翻译： 本公开涉及用于在目标手术部位中定位和放置多个电极的系统，装置和方法。 提供了一种导引器，用于便于将一组电极插入患者体内进行组织消融。 引导器包括主体部分，其包括形成在其中的多个孔，用于选择性地接收通过其中的电极的相应的细长轴，其中导引器的孔相对于彼此定向和间隔每个电极，其中导引器包括形成的中心设置的孔 在其中用于接收穿过其中的引导针。