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    Electrosurgical tissue treatment method
    1.
    发明授权
    Electrosurgical tissue treatment method 有权
    电外科组织治疗方法

    公开(公告)号：US08518036B2

    公开(公告)日：2013-08-27

    申请号：US11939280

    申请日：2007-11-13

    申请人： Mark Leung ,  Krishan Shah ,  Laura Conquergood ,  Subashini Chandran ,  Neil Godara

    发明人： Mark Leung ,  Krishan Shah ,  Laura Conquergood ,  Subashini Chandran ,  Neil Godara

    IPC分类号： A61B18/12

    CPC分类号： A61B18/148 ,  A61B18/1206 ,  A61B18/18 ,  A61B2018/00011 ,  A61B2018/00023 ,  A61B2018/0044 ,  A61B2018/00601 ,  A61B2018/00702 ,  A61B2018/00791 ,  A61B2018/00875

    摘要： A method of treating spinal tissue of a patient's body is disclosed, the method using a system comprising an energy source and first and second internally-cooled probe assemblies, wherein each of the probe assemblies comprises an electrically conductive energy delivery device electrically coupled to the energy source. The method comprises: inserting the energy delivery devices of the first and second internally-cooled probe assemblies into spaced-apart treatment sites for the spinal tissue; delivering energy from the energy source to the spinal tissue through the energy delivery devices to create a lesion within the spinal tissue; delivering a cooling fluid to the energy delivery devices; and controlling the delivery of energy and the delivery of the cooling fluid to the energy delivery devices such that the lesion extends between the energy delivery devices.

    摘要翻译： 公开了一种治疗患者身体的脊髓组织的方法，所述方法使用包括能量源和第一和第二内部冷却探针组件的系统，其中每个探针组件包括电耦合到能量的导电能量递送装置 资源。 该方法包括：将第一和第二内冷探针组件的能量输送装置插入用于脊髓组织的间隔处理部位; 通过能量输送装置将能量从能量源传递到脊髓组织以在脊髓组织内产生损伤; 将冷却流体输送到能量输送装置; 以及控制能量输送和将冷却流体输送到能量输送装置，使得损伤在能量输送装置之间延伸。

    Electrosurgical device for treatment of tissue
    2.
    发明申请
    Electrosurgical device for treatment of tissue 有权
    用于治疗组织的电外科手术装置

    公开(公告)号：US20050177211A1

    公开(公告)日：2005-08-11

    申请号：US11105527

    申请日：2005-04-14

    申请人： Mark Leung ,  Krishan Shah ,  Laura Conquergood ,  Subashini Chandran

    发明人： Mark Leung ,  Krishan Shah ,  Laura Conquergood ,  Subashini Chandran

    IPC分类号： A61B18/00 ,  A61B18/14 ,  A61F7/00 ,  A61F7/12

    CPC分类号： A61B18/148 ,  A61B2018/00023 ,  A61B2018/0044 ,  A61B2018/00875

    摘要： A novel medical probe assembly, system, and methods for the use thereof to treat tissue are described. The system optionally comprises an energy source, two probe assemblies, and one or more cooling devices to provide cooling to at least one of the probe assemblies. The probe assemblies may be configured in a bipolar mode, whereby current flows preferentially between the probe assemblies. The probe assemblies and system described herein are particularly useful to deliver radio frequency energy to a patient's body. RF energy delivery may be used for various applications, including the treatment of pain, tumor ablation and cardiac ablation.

    摘要翻译： 描述了一种新颖的医用探针组件，系统及其用于治疗组织的方法。 系统可选地包括能量源，两个探针组件和一个或多个冷却装置，以向至少一个探针组件提供冷却。 探针组件可以被配置为双极模式，由此电流首先在探针组件之间流动。 本文描述的探针组件和系统特别可用于将射频能量传送到患者身体。 RF能量传递可用于各种应用，包括治疗疼痛，肿瘤消融和心脏消融。

    Electrosurgical tissue treatment method
    3.
    发明授权
    Electrosurgical tissue treatment method 有权
    电外科组织治疗方法

    公开(公告)号：US07294127B2

    公开(公告)日：2007-11-13

    申请号：US11105524

    申请日：2005-04-14

    申请人： Mark Leung ,  Krishan Shah ,  Laura Conquergood ,  Subashini Chandran ,  Neil Godara

    发明人： Mark Leung ,  Krishan Shah ,  Laura Conquergood ,  Subashini Chandran ,  Neil Godara

    IPC分类号： A61B18/12

    CPC分类号： A61B18/148 ,  A61B2018/00023 ,  A61B2018/0044 ,  A61B2018/00875

    摘要： A medical probe assembly, system, and methods for the use thereof to treat tissue are described. The system optionally comprises an energy source, two internally-cooled probe assemblies, and one or more cooling devices to provide cooling to at least one of the probe assemblies. The probe assemblies may be configured in a bipolar mode, whereby current flows preferentially between the probe assemblies. The probe assemblies and system described herein are particularly useful to deliver radio frequency energy to a patient's body. RF energy delivery may be used for various applications, including the treatment of pain, tumor ablation and cardiac ablation.

    摘要翻译： 描述了用于治疗组织的医用探针组件，系统和方法。 该系统任选地包括能量源，两个内部冷却的探针组件和一个或多个冷却装置，以向至少一个探针组件提供冷却。 探针组件可以被配置为双极模式，由此电流首先在探针组件之间流动。 本文描述的探针组件和系统特别可用于将射频能量传送到患者身体。 RF能量传递可用于各种应用，包括治疗疼痛，肿瘤消融和心脏消融。

    Electrosurgical tissue treatment method
    4.
    发明申请
    Electrosurgical tissue treatment method 有权
    电外科组织治疗方法

    公开(公告)号：US20050177210A1

    公开(公告)日：2005-08-11

    申请号：US11105524

    申请日：2005-04-14

    申请人： Mark Leung ,  Krishan Shah ,  Laura Conquergood ,  Subashini Chandran ,  Neil Godara

    发明人： Mark Leung ,  Krishan Shah ,  Laura Conquergood ,  Subashini Chandran ,  Neil Godara

    IPC分类号： A61B18/00 ,  A61B18/14 ,  A61F7/00 ,  A61F7/12

    CPC分类号： A61B18/148 ,  A61B2018/00023 ,  A61B2018/0044 ,  A61B2018/00875

    摘要： A medical probe assembly, system, and methods for the use thereof to treat tissue are described. The system optionally comprises an energy source, two internally-cooled probe assemblies, and one or more cooling devices to provide cooling to at least one of the probe assemblies. The probe assemblies may be configured in a bipolar mode, whereby current flows preferentially between the probe assemblies. The probe assemblies and system described herein are particularly useful to deliver radio frequency energy to a patient's body. RF energy delivery may be used for various applications, including the treatment of pain, tumor ablation and cardiac ablation.

    摘要翻译： 描述了用于治疗组织的医用探针组件，系统和方法。 系统任选地包括能量源，两个内部冷却的探针组件和一个或多个冷却装置，以向至少一个探针组件提供冷却。 探针组件可以被配置为双极模式，由此电流首先在探针组件之间流动。 本文描述的探针组件和系统特别可用于将射频能量传送到患者身体。 RF能量传递可用于各种应用，包括治疗疼痛，肿瘤消融和心脏消融。

    Bipolar tissue treatment system
    5.
    发明申请
    Bipolar tissue treatment system 审中-公开
    双极组织处理系统

    公开(公告)号：US20050177209A1

    公开(公告)日：2005-08-11

    申请号：US11105490

    申请日：2005-04-14

    申请人： Mark Leung ,  Krishan Shah ,  Laura Conquergood ,  Subashini Chandran ,  Neil Godara

    发明人： Mark Leung ,  Krishan Shah ,  Laura Conquergood ,  Subashini Chandran ,  Neil Godara

    IPC分类号： A61B18/00 ,  A61B18/14 ,  A61F7/00 ,  A61F7/12

    CPC分类号： A61B18/148 ,  A61B2018/00023 ,  A61B2018/0044 ,  A61B2018/00875

    摘要： A novel medical probe assembly, system, and methods for the use thereof to treat tissue are described. The system optionally comprises an energy source, two probe assemblies, and one or more cooling devices to provide cooling to at least one of the probe assemblies. The probe assemblies may be configured in a bipolar mode, whereby current flows preferentially between the probe assemblies. The probe assemblies and system described herein are particularly useful to deliver radio frequency energy to a patient's body. RF energy delivery may be used for various applications, including the treatment of pain, tumor ablation and cardiac ablation.

    摘要翻译： 描述了一种新颖的医用探针组件，系统及其用于治疗组织的方法。 系统可选地包括能量源，两个探针组件和一个或多个冷却装置，以向至少一个探针组件提供冷却。 探针组件可以被配置为双极模式，由此电流首先在探针组件之间流动。 本文描述的探针组件和系统特别可用于将射频能量传送到患者身体。 RF能量传递可用于各种应用，包括治疗疼痛，肿瘤消融和心脏消融。

    Electrosurgical device for treatment of tissue
    6.
    发明授权
    Electrosurgical device for treatment of tissue 有权
    用于治疗组织的电外科手术装置

    公开(公告)号：US08882755B2

    公开(公告)日：2014-11-11

    申请号：US11105527

    申请日：2005-04-14

    申请人： Mark Leung ,  Krishan Shah ,  Laura Conquergood ,  Subashini Chandran

    发明人： Mark Leung ,  Krishan Shah ,  Laura Conquergood ,  Subashini Chandran

    IPC分类号： A61B18/12 ,  A61B18/14 ,  A61B18/00

    CPC分类号： A61B18/148 ,  A61B2018/00023 ,  A61B2018/0044 ,  A61B2018/00875

    摘要： A novel medical probe assembly, system, and methods for the use thereof to treat tissue are described. The system optionally comprises an energy source, two probe assemblies, and one or more cooling devices to provide cooling to at least one of the probe assemblies. The probe assemblies may be configured in a bipolar mode, whereby current flows preferentially between the probe assemblies. The probe assemblies and system described herein are particularly useful to deliver radio frequency energy to a patient's body. RF energy delivery may be used for various applications, including the treatment of pain, tumor ablation and cardiac ablation.

    摘要翻译： 描述了一种新颖的医用探针组件，系统及其用于治疗组织的方法。 系统可选地包括能量源，两个探针组件和一个或多个冷却装置，以向至少一个探针组件提供冷却。 探针组件可以被配置为双极模式，由此电流首先在探针组件之间流动。 本文描述的探针组件和系统特别可用于将射频能量传送到患者身体。 RF能量传递可用于各种应用，包括治疗疼痛，肿瘤消融和心脏消融。

    Tissue removal apparatus
    9.
    发明申请
    Tissue removal apparatus 审中-公开
    组织去除装置

    公开(公告)号：US20060206130A1

    公开(公告)日：2006-09-14

    申请号：US11368506

    申请日：2006-03-07

    申请人： Laura Conquergood ,  Mark Leung ,  Caitlyn Paget

    发明人： Laura Conquergood ,  Mark Leung ,  Caitlyn Paget

    IPC分类号： A61B17/32

    CPC分类号： A61B17/320758 ,  A61B17/320016 ,  A61B17/32002 ,  A61B18/148 ,  A61B90/06 ,  A61B2017/00261 ,  A61B2017/00685 ,  A61B2017/320775 ,  A61B2018/0044 ,  A61B2090/032 ,  A61B2090/065

    摘要： A method and apparatus are disclosed for removal of material from a body. The apparatus comprises an elongate member defining a lumen and comprising a proximal end and a distal end. The distal end of the elongate member defines an aperture. The apparatus further comprises a tissue removal member. The tissue removal member comprises a shaft rotatably disposed within the lumen of the elongate member. The apparatus further comprises a rigid cannula for inserting the elongate member into a patient's body. The cannula defines a lumen for receiving the elongate member, and has a proximal open end and a distal open end communicating with the lumen of the cannula.

    摘要翻译： 公开了一种用于从身体去除材料的方法和装置。 该装置包括限定内腔并包括近端和远端的细长构件。 细长构件的远端限定孔。 该装置还包括组织去除构件。 组织移除构件包括可旋转地设置在细长构件的内腔内的轴。 该装置还包括用于将细长构件插入患者体内的刚性套管。 套管限定用于接收细长构件的内腔，并且具有近端开口端和与插管的内腔连通的远端开口端。

    Method for removing material from a patient's body
    10.
    发明申请
    Method for removing material from a patient's body 审中-公开
    从患者身体去除材料的方法

    公开(公告)号：US20060206127A1

    公开(公告)日：2006-09-14

    申请号：US11368475

    申请日：2006-03-07

    申请人： Laura Conquergood ,  Mark Leung

    发明人： Laura Conquergood ,  Mark Leung

    IPC分类号： A61B17/32

    CPC分类号： A61B17/320758 ,  A61B17/320016 ,  A61B17/32002 ,  A61B18/148 ,  A61B90/06 ,  A61B2017/00261 ,  A61B2017/00685 ,  A61B2017/320775 ,  A61B2018/0044 ,  A61B2090/032 ,  A61B2090/065

    摘要： A method is disclosed for removal of intervertebral disc tissue from a body. The method generally comprises the steps of providing an apparatus comprising an elongate member for receiving tissue. The elongate member defines a lumen and comprises a distal end defining an aperture and a proximal end. The apparatus further comprises an elongate tissue removal member for conveying tissue through the lumen. The tissue removal member is rotatably disposed within the lumen. The method further comprises gathering a sample of tissue into the lumen; and conveying with the tissue removal member at least a portion of the tissue sample proximally along the lumen. The step of gathering may be accomplished by advancing the apparatus through the tissue.

    摘要翻译： 公开了从身体去除椎间盘组织的方法。 该方法通常包括提供包括用于接收组织的细长构件的装置的步骤。 细长构件限定内腔并且包括限定孔和近端的远端。 该装置还包括用于输送组织通过内腔的细长组织去除构件。 组织去除构件可旋转地设置在内腔内。 该方法还包括将组织样本收集到内腔中; 并且沿着内腔向组织取样构件输送至少一部分组织样本。 收集的步骤可以通过使装置通过组织来实现。