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1. 发明申请

WO2011071482A1 SINGLE APERTURE ELECTRODE ASSEMBLY 审中-公开
标题翻译：单孔电极组件
公开(公告)号：WO2011071482A1
公开(公告)日：2011-06-16
申请号：PCT/US2009/067001
申请日：2009-12-07
申请人： ARTHROCARE CORPORATION , MARION, Duane, W. , FULVIO, Alana , WOLOSZKO, Jean , DAHLA, Robert, H.
发明人： MARION, Duane, W. , WOLOSZKO, Jean , DAHLA, Robert, H.
IPC分类号： A61B18/14
CPC分类号： A61B18/148 , A61B2018/00577 , A61B2018/00589 , A61B2018/00601 , A61B2018/0063 , A61B2218/002
摘要： Systems and methods for securing a screen-type active electrode to the distal tip of an electrosurgical device used for selectively applying electrical energy to a target location within or on a patient's body. A securing electrode is disposed through the screen electrode and mechanically joined to an insulative support body while also creating an electrical connection and mechanical enagement with the screen electrode. The electrosurgical device and related methods are provided for resecting, cutting, partially ablating, aspirating or otherwise removing tissue from a target site, and ablating the tissue in situ. The present methods and systems are particularly useful for removing tissue within joints, e.g., synovial tissue, meniscus, articular cartilage and the like.
摘要翻译：用于将屏幕型有源电极固定到用于选择性地将电能施加到患者体内或身体上的目标位置的电外科手术装置的远端的系统和方法。固定电极穿过屏幕电极设置并机械地连接到绝缘支撑体，同时还与屏幕电极形成电连接和机械接合。提供电外科装置和相关方法用于切割，切割，部分消融，吸出或以其他方式从目标部位移除组织，以及原位烧蚀组织。本发明的方法和系统特别可用于去除关节内的组织，例如滑膜组织，半月板，关节软骨等。

2. 发明申请

WO2006130693A8 KNOTLESS SUTURE ANCHORING DEVICE HAVING DEFORMING SECTION TO ACCOMMODATE SUTURES OF VARIOUS DIAMETERS 审中-公开
标题翻译：具有变形部分以适应各种直径的无缝锚固装置
公开(公告)号：WO2006130693A8
公开(公告)日：2008-02-21
申请号：PCT/US2006021125
申请日：2006-06-01
申请人： ARTHROCARE CORP , FOERSTER SETH A , VIJAY FRANCIS , WOLOSZKO JEAN
发明人： FOERSTER SETH A , VIJAY FRANCIS , WOLOSZKO JEAN
IPC分类号： A61B17/04
CPC分类号： A61B17/0401 , A61B17/0487 , A61B2017/0409 , A61B2017/0414 , A61B2017/0417 , A61B2017/045 , A61B2017/0458 , A61B2017/0496 , A61F2/0805 , A61F2/0811 , A61F2002/0835 , A61F2002/0864 , A61F2002/0882 , A61F2002/0888
摘要： An innovative bone anchor and methods for securing soft tissue, such as tendons, to bone, which permit a suture attachment that lies entirely beneath the cortical bone surface. The suturing material between the soft tissue and the bone anchor may be secured without the need for tying a knot. The suture attachment to the bone anchor involves the looping of a length of suture around a suture return member or path within the bone anchor, tightening the suture and attached soft tissue, and compressing the suture against the bone anchor. The bone anchor may be a tubular body having a lumen with a locking plug that compresses the suture therein. One of the components of the locking structure may include a deformable or flexible section, member, or surface. The locking plug may include a shaft and an enlarged head that interferes with the tubular body to provide a positive stop. An actuation rod attached at a frangible section to the shaft may be manipulated by an external handle during locking of the suture within the bone anchor. The bone anchor further may include locking structure for securing itself within a bone cavity.
摘要翻译：一种创新的骨锚和用于将软组织（例如肌腱）固定到骨上的方法，其允许完全位于皮质骨表面下方的缝合线附着。可以固定软组织和骨锚之间的缝合材料，而不需要捆扎结。与骨锚固件的缝合线附件涉及围绕骨锚固件内的缝合线返回构件或路径的一段缝合线，使缝合线和附接的软组织紧固，以及将缝合线压靠骨锚。骨锚可以是具有内腔的管状体，其具有在其中压缩缝合线的锁定塞。锁定结构的部件之一可包括可变形或柔性部分，部件或表面。锁定塞可以包括轴和扩大的头部，其干扰管状体以提供止挡。在锁定缝合线在骨锚固体内时，可以通过外部手柄来操纵在易碎部分处连接到轴的致动杆。骨锚还可以包括用于将自身固定在骨腔内的锁定结构。

3. 发明申请

WO2007006000A3 FUSE-ELECTRODE ELECTROSURGICAL APPARATUS 审中-公开
标题翻译：保险丝 - 电极电外科装置
公开(公告)号：WO2007006000A3
公开(公告)日：2007-06-28
申请号：PCT/US2006026321
申请日：2006-07-06
申请人： ARTHROCARE CORP , DAHLA ROBERT , WOLOSZKO JEAN
发明人： DAHLA ROBERT , WOLOSZKO JEAN
IPC分类号： A61B18/04 , A61M29/00 , A61N1/00
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：一种用于在目标部位上进行外科手术的电外科手术装置，包括具有远端部分的轴，远端部分包括包含熔丝腿或部分的有源电极，熔丝腿适于在施加在另一个实施例中，本发明是一种在目标组织上执行电外科手术的方法，包括：将电外科手术器械放置在非常接近目标组织的位置所述电外科器械包括有源电极，所述有源电极具有预选部分，所述预选部分适于在将工作时间施加到其上的电压差时断开和禁用所述器械; 并施加电压差。

4. 发明申请

WO2007056729A3 ELECTROSURGICAL APPARATUS WITH FLUID FLOW REGULATOR 审中-公开
标题翻译：具有流体流量调节器的静电设备
公开(公告)号：WO2007056729A3
公开(公告)日：2008-01-03
申请号：PCT/US2006060618
申请日：2006-11-07
申请人： ARTHROCARE CORP , WOLOSZKO JEAN , DAHLA ROBERT H
发明人： WOLOSZKO JEAN , DAHLA ROBERT H
IPC分类号： A61B18/18
CPC分类号： A61B18/148 , A61B2018/1213 , A61B2218/007
摘要： An electrosurgical instrument comprising a shaft that includes a distal end section and a distal tip. Near the distal tip is an active electrode and a fluid collection chamber. The fluid collection chamber comprises an ingress port for suctioning a fluid flow over the active electrode and into the fluid collection chamber; a regulator adapted to adjust the fluid flow through the ingress port; and an aspiration port for exhausting the fluid from the fluid collection chamber, and a method thereof.
摘要翻译：一种电外科器械，包括包括远端部分和远侧末端的轴。远侧末端附近是活性电极和流体收集室。流体收集室包括用于抽吸有源电极上的流体流并进入流体收集室的入口端口; 适于调节通过入口的流体流量的调节器; 以及用于从流体收集室排出流体的抽吸口及其方法。

5. 发明申请

WO2007143445A3 HARD TISSUE ABLATION SYSTEM 审中-公开
公开(公告)号：WO2007143445A3
公开(公告)日：2007-12-13
申请号：PCT/US2007/069856
申请日：2007-05-29
申请人： ARTHROCARE CORPORATION , WOLOSZKO, Jean , STALDER, Kenneth, R.
发明人： WOLOSZKO, Jean , STALDER, Kenneth, R.
IPC分类号： A61B18/14
摘要： An electrosurgical system or method for treating hard or soft tissues in the body comprises a shaft (36), a first distal end section (58), an active electrode (60) associated with the distal end section, a first fluid supply (62) adapted to deliver a first electrically conductive fluid (62A) to the target site, and a second fluid supply (64) adapted to deliver a second electrically conductive fluid (64A) to the active electrode. The system is adapted to treat a wide variety of hard tissues such as, for example, bones, calcified structures, calcified deposits, teeth, plaque, kidney-stones, gall-stones, and other types of tissue by generating plasma in the vicinity of the active electrode, and applying the plasma to the tissue or structures.

6. 发明申请

WO2005009213A2 ROTARY ELECTROSURGICAL APPARATUS AND METHODS THEREOF 审中-公开
标题翻译：旋转静电设备及其方法
公开(公告)号：WO2005009213A2
公开(公告)日：2005-02-03
申请号：PCT/US2004/022803
申请日：2004-07-16
申请人： ARTHROCARE CORPORATION , WOLOSZKO, Jean , DAHLA, Robert, H.
发明人： WOLOSZKO, Jean , DAHLA, Robert, H.
IPC分类号： A61B
CPC分类号： A61B18/148 , A61B17/32002 , A61B18/1402 , A61B18/1482 , A61B2018/00208 , A61B2018/00601 , A61B2018/00982 , A61B2018/122 , A61B2018/1472 , A61B2018/1861 , A61B2218/002 , A61B2218/007
摘要： Electrosurgical systems, apparatus, and methods for the controlled removal and treatment of a target tissue. An instrument of the invention includes a rotating member housed longitudinally within a shaft, a tissue removal port disposed at the shaft distal end portion, and an active electrode disposed at the instrument distal end. The active electrode is adapted to electrosurgically remove at least a portion of the target tissue as the rotating member rotates within the shaft. According to alternative embodiments, the active electrode may be disposed on the rotating member or on the shaft.
摘要翻译：用于受控去除和治疗靶组织的电外科系统，装置和方法。本发明的仪器包括纵向容纳在轴内的旋转构件，设置在轴远端部处的组织移除端口和设置在器械远端的有源电极。当旋转构件在轴内转动时，活性电极适于电动去除目标组织的至少一部分。根据替代实施例，有源电极可以设置在旋转构件上或者轴上。

7. 发明申请

WO2003024506A2 METHODS AND APPARATUS FOR TREATING INTERVERTEBRAL DISCS 审中-公开
标题翻译：治疗椎间盘突出症的方法和装置
公开(公告)号：WO2003024506A2
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： A61M
CPC分类号： A61B18/1482 , A61B18/1477 , A61B90/11 , A61B2017/00261 , A61B2018/00011 , A61B2018/00029 , A61B2018/0044 , A61B2018/00744 , A61B2018/00791 , A61B2018/1425 , A61B2018/1472 , A61B2218/002 , A61B2218/007
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 for providing the fluid 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 to a treatment temperature due to heat exchange between the fluid and the target tissue.
摘要翻译：用于通过将定义温度的流体输送到患者身体来治疗靶组织的装置和方法。本发明的装置包括用于将至少紧邻目标组织的流体输送的流体输送单元，用于抽出流体的抽吸单元和用于在所定义的温度下提供流体的流体源单元。本发明的方法包括至少在目标组织附近形成空隙，并使预热的流体循环通过空隙，其中由于流体和流体之间的热交换，目标组织经历从体温到处理温度的调节目标组织。

8. 发明申请

WO2012050636A1 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：WO2012050636A1
公开(公告)日：2012-04-19
申请号：PCT/US2011/033761
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 , A61B18/14 , A61B18/1402 , A61B2018/0047 , A61B2018/00583 , A61B2018/122 , A61B2018/1435 , A61B2018/144 , A61B2018/1472
摘要： An electrosurgical wand. At least some of the illustrative embodiments are electrosurgical wands including an elongate housing that defines a handle end and a distal end, a first discharge aperture on the distal end of the elongate housing, a first active electrode of conductive material disposed on the distal end of the elongate housing, a first return electrode of conductive material disposed within the first fluid conduit, and an aspiration aperture on the distal end of the elongate housing fluidly coupled to a second fluid conduit.
摘要翻译：电外科手杖示例性实施例中的至少一些是电外科手杖，其包括限定手柄端和远端的细长壳体，在细长壳体的远端上的第一排放孔，设置在第一活动电极的远端所述细长壳体，设置在所述第一流体导管内的导电材料的第一返回电极和所述细长壳体的远端上的抽吸孔，其流体地联接到第二流体导管。

9. 发明申请

WO2007143445A2 HARD TISSUE ABLATION SYSTEM 审中-公开
标题翻译：硬组织吸收系统
公开(公告)号：WO2007143445A2
公开(公告)日：2007-12-13
申请号：PCT/US2007069856
申请日：2007-05-29
申请人： ARTHROCARE CORP , WOLOSZKO JEAN , STALDER KENNETH R
发明人： WOLOSZKO JEAN , STALDER KENNETH R
IPC分类号： A61B18/14
CPC分类号： A61B18/042 , A61B18/148 , A61B2018/00166 , A61B2018/00565 , A61B2018/00577 , A61B2018/1472 , A61B2218/002 , A61B2218/007
摘要： An electrosurgical system and method for treating hard and soft tissues in the body comprises a shaft, a distal end section, an active electrode associated with the distal end section, a first fluid supply adapted to deliver a first electrically conductive fluid to the target site, and a second fluid supply adapted to deliver a second electrically conductive fluid to the active electrode. The system is adapted to treat a wide variety of hard tissues such as, for example, bones, calcified structures, calcified deposits, teeth, plaque, kidney-stones, gall-stones and other types of tissue by generating plasma in the vicinity of the active electrode, and applying the plasma to the tissue or structures.
摘要翻译：用于治疗身体中的硬组织和软组织的电外科系统和方法包括轴，远端部分，与远端部分相关联的活动电极，适于将第一导电流体输送到靶部位的第一流体供应，以及适于将第二导电流体输送到所述有源电极的第二流体供应源。该系统适于通过在附近生成血浆来治疗各种各样的硬组织，例如骨，钙化结构，钙化沉积物，牙齿，斑块，肾结石，胆结石和其他类型的组织活性电极，并将等离子体施加到组织或结构上。

10. 发明申请

WO2007056729A2 ELECTROSURGICAL APPARATUS WITH FLUID FLOW REGULATOR 审中-公开
标题翻译：具有流体流量调节器的静电设备
公开(公告)号：WO2007056729A2
公开(公告)日：2007-05-18
申请号：PCT/US2006/060618
申请日：2006-11-07
申请人： ARTHROCARE CORPORATION , WOLOSZKO, Jean , DAHLA, Robert, H.
发明人： WOLOSZKO, Jean , DAHLA, Robert, H.
IPC分类号： A61B18/14
CPC分类号： A61B18/148 , A61B2018/1213 , A61B2218/007
摘要： An electrosurgical instrument comprising a shaft that includes a distal end section and a distal tip. Near the distal tip is an active electrode and a fluid collection chamber. The fluid collection chamber comprises an ingress port for suctioning a fluid flow over the active electrode and into the fluid collection chamber; a regulator adapted to adjust the fluid flow through the ingress port; and an aspiration port for exhausting the fluid from the fluid collection chamber, and a method thereof.
摘要翻译：一种电外科器械，包括包括远端部分和远侧末端的轴。远侧末端附近是活性电极和流体收集室。流体收集室包括用于抽吸有源电极上的流体流并进入流体收集室的入口端口; 适于调节通过入口的流体流量的调节器; 以及用于从流体收集室排出流体的抽吸口及其方法。

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