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    Treatment of tissue in sphincters, sinuses, and orifices
    176.
    发明申请
    Treatment of tissue in sphincters, sinuses, and orifices 有权

    公开(公告)号：US20060058780A1

    公开(公告)日：2006-03-16

    申请号：US11207677

    申请日：2005-08-18

    Applicant: Stuart D. Edwards ,  Simon W. H. Thomas

    Inventor： Stuart D. Edwards ,  Simon W. H. Thomas

    IPC: A61F2/00

    CPC classification number: A61N1/06 ,  A61N1/403

    Abstract: The invention comprises a method and apparatus for treatment of a body part. More particularly, a method and apparatus for heat treatment of tissue using a catheter inserted into a body part is described along with means for positioning the catheter and means for positioning a set of electrodes relative to a tissue sample for treatment. Still more particularly, radio frequency energy at about 400 to 500 kilohertz is used to provide heat for the tissue treatment.

    Multiple antenna ablation apparatus and method
    177.
    发明授权
    Multiple antenna ablation apparatus and method 失效
    多天线消融装置及方法

    公开(公告)号：US06958062B1

    公开(公告)日：2005-10-25

    申请号：US08963239

    申请日：1997-11-03

    Applicant: Edward J. Gough ,  Alan A. Stein ,  Stuart D. Edwards

    Inventor： Edward J. Gough ,  Alan A. Stein ,  Stuart D. Edwards

    IPC: A61B18/14 ,  A61B18/18

    CPC classification number: A61B18/148 ,  A61B18/1477 ,  A61B2018/1425 ,  A61B2018/143 ,  A61B2018/1432 ,  A61B2018/1475 ,  A61B2018/183

    Abstract: A multiple antenna ablation apparatus includes an electromagnetic energy source, a trocar including a distal end, and a hollow lumen extending along a longitudinal axis of the trocar, and a multiple antenna ablation device with three or more antennas. The antennas are initially positioned in the trocar lumen as the trocar is introduced through tissue. At a selected tissue site the antennas are deployable from the trocar lumen in a lateral direction relative to the longitudinal axis. Each of the deployed antennas has an electromagnetic energy delivery surface of sufficient size to, (i) create a volumetric ablation between the deployed antennas, and (ii) the volumetric ablation is achieved without impeding out any of the deployed antennas when 5 to 200 watts of electromagnetic energy is delivered from the electromagnetic energy source to the multiple antenna ablation device. At least one cable couples the multiple antenna ablation device to the electromagnetic energy source.

    Abstract translation: 多天线消融装置包括电磁能源，包括远端的套针针和沿着套针针的纵向轴线延伸的中空腔，以及具有三个或更多个天线的多天线消融装置。 当套管针通过组织引入时，天线最初位于套管针腔中。 在所选择的组织部位，天线可以相对于纵向轴线在横向方向上从套管针腔展开。 每个部署的天线具有足够尺寸的电磁能量传递表面，以便（i）在部署的天线之间产生体积消融，并且（ii）在5至200瓦特的情况下实现体积消融而不阻碍任何部署的天线 的电磁能量从电磁能源传递到多天线消融装置。 至少一根电缆将多天线消融装置耦合到电磁能源。

    Device for the ablation of tissue
    178.
    发明授权
    Device for the ablation of tissue 失效
    用于消融组织的装置

    公开(公告)号：US06911027B1

    公开(公告)日：2005-06-28

    申请号：US09302055

    申请日：1999-04-29

    Applicant: Stuart D. Edwards ,  James A. Filice ,  Benjamin T. Nordell ,  Brian O. Armijo

    Inventor： Stuart D. Edwards ,  James A. Filice ,  Benjamin T. Nordell ,  Brian O. Armijo

    IPC: A61B17/24 ,  A61B18/12 ,  A61B18/14 ,  A61B18/18

    CPC classification number: A61B18/1477 ,  A61B2018/00755 ,  A61B2018/00821 ,  A61B2018/00875 ,  A61B2018/1253 ,  A61B2018/1475

    Abstract: A device for the ablation of tissue for use with the fingers of a human hand and a radio frequency power supply and controller providing a source of radio frequency energy and controls for controlling the application of radio frequency energy to the device comprising a handle sized so that is adapted to be grasped and supported by the human hand and having proximal and distal extremities. A single conductive needle formed of a conducting material is disposed in the distal extremity of the handle. An edge card is mounted in the handle and has edge mounted contacts with circuitry connected thereto. An edge mount board connector is mounted in the handle and is removably secured to the edge mounted contacts of the edge card. A cable is connected to the edge mount connector and extends from the proximal extremity of the handle and is adapted to be coupled to the radiofrequency power supply and controller. A second printed circuit board is mounted in the handle in a spaced-apart position from the edge card. A flex cable having conductive leads carried thereby extends between the edge card and the printed circuit board and is physically and electrically connected to the edge card. The proximal extremity of the needle is secured to the printed circuit board and makes electrical connections therewith.

    Abstract translation: 用于消除用于人类手指的组织的装置以及提供射频能量源的控制器和控制器，所述控制器控制射频能量对装置的应用，所述手柄的尺寸使得 适于被人的手抓住并支撑，具有近端和远端。 由导电材料形成的单个导电针设置在手柄的远端。 边缘卡安装在手柄中，并且具有与其连接的电路的边缘安装的触点。 边缘安装板连接器安装在手柄中，并可拆卸地固定到边缘卡的边缘安装的触点上。 电缆连接到边缘安装连接器并从手柄的近端延伸并适于耦合到射频电源和控制器。 第二印刷电路板以与边缘卡片隔开的位置安装在手柄中。 由此承载的具有导电引线的柔性电缆在边缘卡和印刷电路板之间延伸并且物理地和电连接到边缘卡。 针的近端被固定到印刷电路板并与其电连接。

    Treatment of urinary incontinence and other disorders by application of energy and drugs
    179.
    发明授权
    Treatment of urinary incontinence and other disorders by application of energy and drugs 有权
    通过应用能量和药物治疗尿失禁和其他疾病

    公开(公告)号：US06692490B1

    公开(公告)日：2004-02-17

    申请号：US09407658

    申请日：1999-09-28

    Applicant: Stuart D. Edwards

    Inventor： Stuart D. Edwards

    IPC: A61B1818

    CPC classification number: A61F5/0026 ,  A61B18/02 ,  A61B18/1477 ,  A61B18/1485 ,  A61B18/1492 ,  A61B18/18 ,  A61B18/24 ,  A61B2017/00084 ,  A61B2017/22062 ,  A61B2018/00029 ,  A61B2018/00065 ,  A61B2018/00214 ,  A61B2018/0022 ,  A61B2018/00232 ,  A61B2018/00238 ,  A61B2018/00261 ,  A61B2018/00267 ,  A61B2018/00482 ,  A61B2018/00494 ,  A61B2018/00505 ,  A61B2018/00517 ,  A61B2018/00523 ,  A61B2018/00654 ,  A61B2018/00791 ,  A61B2018/00797 ,  A61B2018/00898 ,  A61B2018/1467 ,  A61B2018/1472 ,  A61B2090/0436 ,  A61B2090/3614 ,  A61B2218/002 ,  A61B2218/007 ,  A61M25/1011 ,  A61M2025/105 ,  A61M2210/1053 ,  A61N1/06 ,  A61N1/36007 ,  A61N1/36017 ,  A61N5/0601 ,  A61N5/062 ,  A61N7/02 ,  A61N2005/061

    Abstract: The invention provides a method and system for treating disorders of the genito-urinary tract and other disorders in other parts of the body. A particular treatment can include one or more of, or some combination of ablation, nerve modulation, three-dimensional tissue shaping, drug delivery, mapping, stimulating, shrinking (by creation of a pattern of thermal lesions) and reducing strain on structures by altering the geometry thereof and providing bulk to particularly defined regions. The particular body structures or tissues can include one or more of, or some combination of regions, including the bladder, esophagus, vagina, penis, larynx, pharynx, aortic arch, abdominal aorta, thoracic aorta, large intestine, small intestine, sinus, auditory canal, uterus, vas deferens, trachea and all associated sphincters. In one aspect of the invention, a catheter is deployed in the body. It may enter the body via a natural orifice, a stoma, or a surgically created opening that is made for the purpose of inserting the catheter. Insertion may be facilitated with the use of a guide wire or a generic support structure or visualization apparatus. In second aspect of the invention, the treatment can include application of energy and substances to effect changes in the target tissue. Types of energy that can be applied include radiofrequency, laser, microwave, infrared waves, ultrasound or some combination thereof. Types of substances that can be applied include pharmaceutical agents such as analgesics, antibiotics and anti-inflammatory drugs, bulking agents such as biologically nonreactive particles, cooling fluids or dessicants such as liquid nitrogen for use in cryo-based treatments.

    Abstract translation: 本发明提供了一种治疗身体其他部位的泌尿系泌尿系疾病和其他疾病的方法和系统。 特定治疗可以包括消融，神经调节，三维组织形成，药物递送，映射，刺激，收缩（通过产生热病变的模式）中的一种或多种或一些组合，并通过改变减少结构上的应变 其几何形状并且向特别限定的区域提供体积。 特定的身体结构或组织可以包括一些或多个区域，包括膀胱，食管，阴道，阴茎，喉，咽，主动脉弓，腹主动脉，胸主动脉，大肠，小肠，窦， 听觉器官，子宫，输精管，气管和所有相关的括约肌。 在本发明的一个方面，导管部署在体内。 它可以通过自然孔，造口或外科手术创建的开口进入身体，该开口用于插入导管。 通过使用导丝或通用支撑结构或可视化装置可以促进插入。 在本发明的第二方面，治疗可以包括施加能量和物质以实现目标组织的变化。 可应用的能量类型包括射频，激光，微波，红外波，超声波或其某些组合。 可以应用的物质的类型包括药剂如镇痛药，抗生素和抗炎药，膨胀剂如生物非反应性颗粒，冷却液或干燥剂如液氮，用于低温治疗。

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