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1. 发明申请

WO2016014198A1 ELECTROSURGICAL SYSTEM AND METHOD HAVING ENHANCED ARC PREVENTION 审中-公开
标题翻译：具有增强电弧预防的电磁系统和方法
公开(公告)号：WO2016014198A1
公开(公告)日：2016-01-28
申请号：PCT/US2015/037196
申请日：2015-06-23
申请人： ARTHROCARE CORPORATION
发明人： WOLOSZKO, Jean , GASPREDES, Jonathan, L. , ARMSTRONG, Scott, A.
IPC分类号： A61B18/12
CPC分类号： A61B18/1233 , A61B18/042 , A61B18/1206 , A61B18/14 , A61B2018/00678 , A61B2018/0072 , A61B2018/00767 , A61B2018/00779 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892
摘要： Electrosurgical systems and methods are described herein, the system including an electrosurgical probe with an active electrode disposed near the probe distal end, a system with a power supply for delivery of voltage to the active electrode and a controller that receives and processes a signal from a current sensor and a temperature sensor. The current sensor measures the current output of the power supply and the temperature sensor is adjacent an electrically conductive fluid located at a target site. The controller may be programmed to operate in a low voltage mode that limits the power supply to a low voltage output so as to determine whether the current output from the current sensor is within a current output range. This range is defined by predetermined upper and lower limits that are modified by at least one measured value.
摘要翻译：电外科系统和方法在本文中描述，该系统包括具有设置在探针远端附近的有源电极的电外科探头，具有用于向有源电极传递电压的电源的系统和接收并处理来自电流传感器和温度传感器。电流传感器测量电源的电流输出，并且温度传感器邻近位于目标位置处的导电流体。控制器可以被编程为在低电压模式下操作，其将电源限制到低电压输出，以便确定来自电流传感器的电流输出是否在当前输出范围内。该范围由通过至少一个测量值修改的预定上限和下限定义。

2. 发明申请

WO2012050637A1 ELECTROSURGICAL WAND AND RELATED METHOD AND SYSTEM 审中-公开
标题翻译：电光学及相关方法与系统
公开(公告)号：WO2012050637A1
公开(公告)日：2012-04-19
申请号：PCT/US2011/033784
申请日：2011-04-25
申请人： ARTHROCARE CORPORATION , COX, David, A. , GOODE, Johnson, E. , TETZLAFF, Philip, M. , WOLOSZKO, Jean
发明人： COX, David, A. , GOODE, Johnson, E. , TETZLAFF, Philip, M. , WOLOSZKO, Jean
IPC分类号： A61B18/14
CPC分类号： A61B18/042 , A61B18/1402 , A61B2018/00577 , A61B2018/00583 , A61B2018/00589 , A61B2018/1407 , A61B2018/144 , A61B2018/1472 , A61B2218/002 , A61B2218/007
摘要： Electrosurgical wand. At least some of the illustrative embodiment are electrosurgical wands including: an elongate housing that defines a handle end and a distal end; an aspiration aperture on the distal end of the elongate housing the aspiration aperture fluidly coupled to a first fiuid conduit, the first fluid conduit within the elongate housing; a discharge aperture on the distal end of the elongate housing, the discharge aperture fluidly coupled to a second fluid conduit, and the second fluid conduit within the elongate housing; a first active electrode of conductive material on the distal end of the elongate housing, the first active electrode between the discharge aperture and the aspiration aperture; and a conductive plate that abuts the discharge aperture, at least a portion of the conductive plate disposed over the discharge aperture.
摘要翻译：电外科手杖说明性实施例中的至少一些是电外科手术杆，包括：限定手柄端和远端的细长壳体; 在所述细长壳体的远端上的抽吸孔与所述细长壳体中的所述第一流体导管流体耦合到第一流体导管的抽吸孔; 在细长壳体的远端上的排出孔，流体耦合到第二流体导管的排出孔，以及细长壳体内的第二流体导管; 在所述细长壳体的远端上的第一有源电极，所述第一有源电极在所述放电孔和所述抽吸孔之间; 以及邻接所述放电孔的导电板，所述导电板的至少一部分设置在所述放电孔上。

3. 发明申请

WO2007006000A2 FUSE-ELECTRODE ELECTROSURGICAL APPARATUS 审中-公开
标题翻译：保险丝 - 电极静电设备
公开(公告)号：WO2007006000A2
公开(公告)日：2007-01-11
申请号：PCT/US2006/026321
申请日：2006-07-06
申请人： ARTHROCARE CORPORATION , DAHLA, Robert , WOLOSZKO, Jean
发明人： DAHLA, Robert , WOLOSZKO, Jean
IPC分类号： A61B18/14
CPC分类号： A61B18/14 , A61B2018/00666 , A61B2018/00761 , A61B2018/1495
摘要： An electrosurgical apparatus for performing a surgical procedure on a target site, comprising a shaft having a distal end portion, the distal end portion comprising an active electrode including a fuse leg or portion, the fuse leg adapted to break and disable the instrument upon applying a voltage differential between the active electrode and a return electrode for a predetermined amount of time, hi another embodiment, the present invention is a method of performing an electrosurgical procedure on a target tissue, comprising: placing an electrosurgical instrument in close proximity to the target tissue, the electrosurgical instrument comprising an active electrode having a pre-selected portion adapted to break and disable the instrument upon applying a voltage differential thereto for a working time; and applying the voltage differential.
摘要翻译：一种用于在目标位置执行外科手术的电外科装置，包括具有远端部分的轴，所述远端部分包括包括保险丝腿或部分的活动电极，所述保险丝腿适于在施加在另一个实施例中，本发明是对目标组织执行电外科手术的方法，包括：将电外科器械放置在靠近靶组织的位置所述电外科器械包括具有预选部分的有源电极，所述预选部分适于在将工作时间施加电压差以断开和禁用所述仪器; 并施加电压差。

4. 发明申请

WO2005053510A2 REMOTELY ACTUATED SYSTEM FOR BONE CEMENT DELIVERY 审中-公开
标题翻译：用于骨水泥交付的远程致动系统
公开(公告)号：WO2005053510A2
公开(公告)日：2005-06-16
申请号：PCT/US2004/039486
申请日：2004-11-24
申请人： ARTHROCARE CORPORATION , ARRAMON, Yves, P.
发明人： ARRAMON, Yves, P.
IPC分类号： A61B
CPC分类号： A61B17/8822 , A61B17/3472 , A61B17/8833
摘要： An injection system for delivering viscous fluids is disclosed. Exemplary fluids included flowable hard tissue implant material such as Polymethylmethacrylate (PMMA). The system comprises a manual actuator, a control line and a dispenser. The control line may be flexible cable set within a housing running between the actuator and dispenser head. In which case, the actuator is designed to enable reciprocal movement of the cable relative to the cable housing. The actuator may be designed for one-handed use like a syringe. Components of the dispenser may be utilized as a mixing vessel prior to inserting a drive unit to enable fluid delivery. Prior to use, fluid is loaded into a portion section of the drive unit from a reservoir section of the dispenser head by retracing the cable via the retractor. Fluid is expelled from the dispenser portion of the system upon advancing the cable.
摘要翻译：公开了一种用于输送粘性流体的注射系统。示例性流体包括可流动的硬组织植入材料，例如聚甲基丙烯酸甲酯（PMMA）。该系统包括手动致动器，控制线和分配器。控制线可以是在致动器和分配器头之间运行的壳体内的柔性电缆组。在这种情况下，致动器被设计成能够使电缆相对于电缆壳体的往复移动。致动器可以被设计为单手使用，如注射器。分配器的组件可以在插入驱动单元以使流体输送之前用作混合容器。在使用之前，通过经由牵开器回缩电缆将流体从分配器头部的储存部分装载到驱动单元的部分部分中。在推进电缆时，流体从系统的分配器部分排出。

5. 发明申请

WO2004050171A2 DEVICES AND METHODS FOR SELECTIVE ORIENTATION OF ELECTROSURGICAL DEVICES 审中-公开
标题翻译：用于选择性定向的静电装置的装置和方法
公开(公告)号：WO2004050171A2
公开(公告)日：2004-06-17
申请号：PCT/US2003/038782
申请日：2003-12-03
申请人： ARTHROCARE CORPORATION , DAVISON, Terry, S. , YATES, Matthew, L. , ORMSBY, Theodore, C. , WOLOSZKO, Jean
发明人： DAVISON, Terry, S. , YATES, Matthew, L. , ORMSBY, Theodore, C. , WOLOSZKO, Jean
IPC分类号： A61N
CPC分类号： A61B18/1482 , A61B2017/003
摘要： Devices and methods for the selective orientation of electrodes for effecting the controlled ablation, coagulation, or other modification of a target tissue in vivo with no or minimal collateral tissue damage. The subject devices are electrosurgical wands configured to only bend in a single plane. The subject methods involve use of the subject devices to prepare for the treatment of a target tissue site.
摘要翻译：用于选择性取向电极的装置和方法，用于在没有或最小侧支组织损伤的情况下对体内靶组织进行受控消融，凝固或其它修饰。主体装置是构造成仅在单个平面中弯曲的电外科手杖。本发明方法涉及使用受试装置来准备治疗靶组织部位。

6. 发明申请

WO2003068311A3 ELECTROSURGICAL APPARATUS AND METHODS FOR TREATING JOINT TISSUE 审中-公开
公开(公告)号：WO2003068311A3
公开(公告)日：2003-08-21
申请号：PCT/US2003/004689
申请日：2003-02-13
申请人： ARTHROCARE CORPORATION
发明人： WOLOSZKO, Jean , DAVISON, Terry, S. , ORMSBY, Theodore, C.
IPC分类号： A61B18/14
摘要： Electrosurgical methods, systems, and apparatus for the controlled ablation of tissue from a target site, such as a synovial joint, of a patient. An electrosurgical probe of the invention includes a shaft (2602), and a working end having an electrode array comprising an outer circular arrangement of active electrode terminals (2712a-n) and an inner circular arrangement of active electrode terminals (2712’a-n). The electrode array is adapted for the controlled ablation of hard tissue, such as meniscus. The working end of the probe is curved to facilitate access to both medical meniscus and lateral meniscus from a portal of 1 cm. or less.

7. 发明申请

WO2003024506A3 METHODS AND APPARATUS FOR TREATING INTERVERTEBRAL DISCS 审中-公开
公开(公告)号：WO2003024506A3
公开(公告)日：2003-03-27
申请号：PCT/US2002/029469
申请日：2002-09-16
申请人： ARTHROCARE CORPORATION , HOVDA, David, C. , WOLOSZKO, Jean
发明人： HOVDA, David, C. , WOLOSZKO, Jean
IPC分类号： A61B18/14
摘要： Apparatus and methods for treating a target tissue by delivering a fluid at a defined temperature to a patient's body. An apparatus of the invention includes a fluid delivery unit for delivering fluid in at least close proximity to the target tissue, an aspiration unit for withdrawing the fluid, and a fluid source unit (21) for providing the fluid (50) at the defined temperature. A method of the invention includes forming a void in at least close proximity to the target tissue, and circulating a preheated fluid through the void, wherein the target tissue undergoes adjustment from body temperature due to heat exchange between the fluid and the target tissue.

8. 发明申请

WO2003005882A2 ARTICULATED ELECTROSURGICAL PROBE 审中-公开
标题翻译：专用静电探针
公开(公告)号：WO2003005882A2
公开(公告)日：2003-01-23
申请号：PCT/US2002/021582
申请日：2002-07-09
申请人： ARTHROCARE CORPORATION
发明人： WOLOSZKO, Jean , TSUJI, Craig , ORMSBY, Theodore, C.
IPC分类号： A61B
CPC分类号： A61B18/1402 , A61B18/1206 , A61B18/1445 , A61B18/148 , A61B18/1482 , A61B18/1485 , A61B18/149 , A61B18/1492 , A61B2017/00026 , A61B2017/00084 , A61B2017/00101 , A61B2017/00247 , A61B2017/2945 , A61B2018/00011 , A61B2018/00029 , A61B2018/00083 , A61B2018/00119 , A61B2018/0016 , A61B2018/00178 , A61B2018/00327 , A61B2018/00392 , A61B2018/00505 , A61B2018/00577 , A61B2018/00583 , A61B2018/00589 , A61B2018/00601 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00982 , A61B2018/1213 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/1407 , A61B2018/1412 , A61B2018/1422 , A61B2018/1432 , A61B2018/1467 , A61B2018/1472 , A61B2018/162 , A61B2018/165 , A61B2218/002 , A61B2218/003 , A61B2218/007 , A61F2/2493 , A61M3/0283
摘要： Systems, apparatus and methods for selectively applying electrical energy to body tissue in order to ablate, contract, coagulate, or otherwise modify a target tissue or organ of a patient. An electrosurgical apparatus of the invention includes a shaft having an articulated electrode support at a distal end of the shaft, the electrode support bearing an active electrode on an inferior surface of the electrode support, a return electrode in the form of a tube, and an electrically insulating return tube tray affixed to the tube, the tube adapted for delivering an electrically conductive fluid between the active electrode and the return electrode. The probe can adopt a closed configuration or an open configuration. The closed configuration is adapted for clamping, coagulating, and ablating a target tissue while the apparatus is operating in a sub-ablation mode, while the open configuration is adapted for severing the target tissue via molecular dissociation of tissue components.
摘要翻译：用于选择性地将电能施加到身体组织以便烧蚀，收缩，凝结或以其它方式改变患者的靶组织或器官的系统，装置和方法。本发明的电外科设备包括：轴，其在轴的远端具有铰接电极支撑件，电极支撑件在电极支撑件的下表面上承载有效电极，管形式的返回电极和电绝缘的返回管托盘固定在管上，该管适于在有源电极和返回电极之间输送导电流体。探头可以采用封闭配置或打开配置。闭合构型适于在装置以亚烧蚀模式操作时夹持，凝固和消融靶组织，而开放构型适于通过组织部件的分子解离来切断靶组织。

9. 发明申请

WO2016014158A1 RESILIENT POLYSACCHARIDE FOAMS AND USES THEREOF 审中-公开
标题翻译：活性多糖的作用及其用途
公开(公告)号：WO2016014158A1
公开(公告)日：2016-01-28
申请号：PCT/US2015/034902
申请日：2015-06-09
申请人： ARTHROCARE CORPORATION
发明人： DELLI-SANTI, George T. , HELAWE, Betre
IPC分类号： C08J9/28 , A61L27/20 , A61L27/52 , A61L27/56 , C08J9/40 , A61L24/00 , A61L24/08 , A61L15/28 , A61L31/04
CPC分类号： C08L1/286 , A61L15/28 , A61L15/425 , A61L15/60 , A61L27/20 , A61L27/52 , A61L27/56 , A61L31/042 , A61L31/145 , A61L31/146 , A61L2400/04 , A61L2400/16 , C08J9/28 , C08J9/40 , C08J2201/0484 , C08J2205/022 , C08J2205/06 , C08J2207/10 , C08J2301/08
摘要： Disclosed is a resilient foam and methods of making the foam. The resilient foam includes a derivatized polyanionic polysaccharide and has an open-cell structure. When the resilient foam is contacted with water, the foam forms a thixotropic hydrogel.
摘要翻译：公开了弹性泡沫和制造泡沫的方法。弹性泡沫包括衍生的聚阴离子多糖并具有开孔结构。当弹性泡沫与水接触时，泡沫形成触变性水凝胶。

10. 发明申请

WO2015122969A1 METHODS AND SYSTEMS RELATED TO AN ELECTROSURGICAL CONTROLLER 审中-公开
标题翻译：与静电控制器相关的方法和系统
公开(公告)号：WO2015122969A1
公开(公告)日：2015-08-20
申请号：PCT/US2014/072753
申请日：2014-12-30
申请人： ARTHROCARE CORPORATION
发明人： WOLOSZKO, Jean , ARMSTRONG, Scott A. , BOZEMAN, Michael , WALLIS, Christopher A.
IPC分类号： A61B18/12 , A61B18/00
CPC分类号： A61B18/1206 , A61B2018/00678 , A61B2018/00708 , A61B2018/00761 , A61B2018/00779 , A61B2018/00827 , A61B2018/00892
摘要： An electrosurgical controller and related methods. At least some of the illustrative embodiments are methods including: placing a distal end of an electrosurgical wand in operational relationship with biological tissue; delivering energy to an active electrode of the electrosurgical wand. During delivering energy, the method may comprise: measuring a value indicative of flow of the energy to the active electrode; summing, over a first predetermined window of time, to create a first value indicative of energy provided to the active electrode; summing, over a second predetermined window of time, to create a second value indicative of energy provided to the active electrode. The method may further comprise: ceasing delivering energy responsive to the first value meeting or exceeding a predetermined value; and ceasing delivering energy responsive to the second value meeting or exceeding a threshold value.
摘要翻译：电外科控制器及相关方法。说明性实施例中的至少一些是方法，包括：将电外科手柄的远端放置在与生物组织的操作关系中; 将能量传递到电外科手杖的活性电极。在递送能量期间，该方法可以包括：测量指示有源电极的能量流动的值; 在第一预定时间窗口上求和，以产生指示提供给有源电极的能量的第一值; 在第二预定时间窗口上求和，以产生指示提供给有源电极的能量的第二值。所述方法还可以包括：响应于所述第一值会议停止递送能量或超过预定值; 并且响应于第二值会议停止递送能量或超过阈值。

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