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61. 发明公开

EP2726005A1 AN ELECTROSURGICAL INSTRUMENT AND ELECTROSURGICAL CONDUCTIVE ELECTRODE FOR USE WITH THE INSTRUMENT 审中-公开
标题翻译： ELECTRO手术器械和电动外科高级总监，他对于钢琴使用
公开(公告)号：EP2726005A1
公开(公告)日：2014-05-07
申请号：EP11751804.3
申请日：2011-08-01
申请人： SafeAir AG
发明人： BERNARD, Frédéric , KORNERUP, Niels , SIMONSEN, Jesper Schantz
IPC分类号： A61B18/14
CPC分类号： A61B18/085 , A61B18/10 , A61B18/1206 , A61B18/1402 , A61B18/18 , A61B2018/00172 , A61B2018/00922 , A61B2018/0094 , A61B2018/00958 , A61B2218/008 , H01H23/06
摘要： An elongated electrosurgical instrument (1) comprises a first means (3) for at least cutting tissue of a patient during surgery by application of electrical energy supplied from an electrosurgical generator to a surgical site in response to operating a switch means (5). The instrument has an elongated main body (2) having a first end (7) with a first opening (15) through which the first means (3) protrudes. The first means (3) has a securing part (36) for securing to a holder (33) associated with the first end (7) of the elongated main body (2) of the electrosurgical instrument (1). The securing part (36) of the first means (3) has a first engagement part (37) of a first pentagonal cross-section, and the holder (33) includes a complementarily second engagement part (38) for receiving at least a part of the first engagement part (37).

62. 发明公开

EP2666424A1 Electrosurgical instrument 有权
标题翻译：仪器仪表
公开(公告)号：EP2666424A1
公开(公告)日：2013-11-27
申请号：EP13168717.0
申请日：2013-05-22
申请人： Covidien LP
发明人： Brannan, Joseph D. , Ladtkow, Casey M.
IPC分类号： A61B18/14 , A61B18/18
CPC分类号： A61B18/1477 , A61B18/1206 , A61B18/1815 , A61B2018/00077 , A61B2018/00601 , A61B2018/00607 , A61B2018/00875 , A61B2018/00958 , A61B2018/1273 , A61B2018/1823 , A61B2018/1853 , A61B2018/1869 , A61B2018/1884 , A61B2090/065
摘要： An electrosurgical instrument is provided and includes an elongated housing having proximal and distal ends. The proximal end configured to couple to a source of electrosurgical energy via first and second channels extending along a length of the housing to the distal end thereof. The distal end including a reflector having a dielectric load operably coupled thereto and configured to receive at least a portion of the first conductor therein. In a first mode of operation, electrosurgical energy is transmitted to the first channel and reflected from the reflector to electrosurgically treat tissue. The reflector is configured to receive at least a portion of the second channel therein. In a second mode of operation, electrosurgical energy transmitted to the second channel to dissect tissue.
摘要翻译：提供电外科器械，并且包括具有近端和远端的细长壳体。近端构造成通过沿着壳体的长度延伸到其远端的第一和第二通道耦合到电外科能量源。远端包括具有可操作地耦合到其上的介电负载的反射器，并被配置为在其中容纳至少一部分第一导体。在第一操作模式中，电外科手术能量被传递到第一通道并从反射器反射到电外科治疗组织。反射器被配置为在其中容纳第二通道的至少一部分。在第二操作模式中，电外科能量传递到第二通道以解剖组织。

63. 发明公开

EP2662047A1 Apparatus for activating an electrosurgical vessel sealing instrument having an electrical cutting mechanism 审中-公开
标题翻译： Vorrichtung zur Aktivierung eines elektrochirurgischenGefäßversiegelungsinstrumentsmit elektrischem Schneidemechanismus
公开(公告)号：EP2662047A1
公开(公告)日：2013-11-13
申请号：EP13167018.4
申请日：2013-05-08
申请人： Covidien LP
发明人： Kerr, Duane E. , Behnke, Robert J. , Waskiewicz, Alexander M. , Romero, Paul R. , Couture, Gary M.
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2018/00107 , A61B2018/0063 , A61B2018/0094 , A61B2018/00958 , A61B2018/1452
摘要： An electrosurgical forceps is provided and includes a housing, a shaft and a pair of opposing first and second jaw members. Each jaw member including a pair of spaced apart, electrically conductive tissue sealing surfaces adapted to connect to a source of electrosurgical energy such that the tissue sealing surfaces are capable of conducting electrosurgical energy through tissue held therebetween to effect a seal. One or both of the first and second jaw members includes an electrically conductive cutting element disposed thereon. A switch assembly operably disposed on the housing includes an activation member in operable communication with the source of electrosurgical energy for supplying electrosurgical energy to the first and second jaw members. Activation of the activation member provides electrosurgical energy to the tissue sealing surfaces for sealing tissue and electrosurgical energy to the cutting element for cutting the sealed tissue.
摘要翻译：提供电外科钳，其包括壳体，轴和一对相对的第一和第二钳口构件。每个钳口构件包括一对间隔开的导电组织密封表面，其适于连接到电外科能量源，使得组织密封表面能够通过保持在其间的组织进行电外科能量以实现密封。第一和第二钳口构件中的一个或两个包括设置在其上的导电切割元件。可操作地设置在壳体上的开关组件包括与电外科手术能源可操作地连通的激活构件，用于向第一和第二钳口构件提供电外科能量。激活构件的激活向组织密封表面提供电外科能量，用于将组织和电外科能量密封到切割元件以切割密封的组织。

64. 发明授权

EP2227165B1 Cordless electrosurgical device for cautery and cutting including a modular battery 有权转让
标题翻译：用于烧灼和切割无绳电外科装置，其包括模块化电池
公开(公告)号：EP2227165B1
公开(公告)日：2013-03-27
申请号：EP08855351.6
申请日：2008-11-28
申请人： Covidien AG
发明人： DEVILLE, Derek Dee , PALMER, Matthew A. , BALES, Thomas O. , KLINE, Korey , MCBRAYER, Sean
IPC分类号： A61B18/12 , A61B18/14 , H01M2/10
CPC分类号： A61B18/1445 , A61B18/1206 , A61B2017/00734 , A61B2018/00958 , A61B2018/1226 , A61B2018/1412 , A61B2018/1455

65. 发明公开

EP2531129A1 ELECTROSURGICAL SYSTEM 有权
标题翻译： ELEKTROCHIRCHGISCHES系统
公开(公告)号：EP2531129A1
公开(公告)日：2012-12-12
申请号：EP11701538.8
申请日：2011-01-21
申请人： Gyrus Medical Limited
发明人： NEWTON, Michael, David , HUMBLE, Robert, C. , BREWER, Robert, J. , GADSDEN, Robert, E.
IPC分类号： A61B18/14
CPC分类号： A61B18/148 , A61B2018/00589 , A61B2018/00625 , A61B2018/00958 , A61B2018/124 , A61B2018/126 , A61B2018/1467 , A61B2018/1472 , A61B2218/007
摘要： An electrosurgical system is provided for the treatment of tissue, the system comprising an electrosurgical generator (1) and an instrument (3) comprising an instrument shaft (10) having a longitudinal axis, and an electrode assembly (12) at one end of the shaft. The electrode assembly (12) comprises a first tissue treatment electrode (11), a second tissue treatment electrode (14), and first and second return electrodes (24, 25) electrically insulated from the first and second tissue treatment electrodes by means of insulation members (12, 15). The first and second tissue treatment electrodes (11, 14) each have an exposed surface for treating tissue, the exposed surface of the first tissue treatment electrode (11) being such as to treat tissue disposed on the longitudinal axis, and the exposed surface of the second tissue treatment electrode (14) being such as to treat tissue disposed laterally of the longitudinal axis. The instrument has a first set of connections (62A, 62C) by which the first tissue treatment electrode (11) can be placed in circuit with the first return electrode (24) such that, in use, a current path is established between the first tissue treatment electrode (11) and the first return electrode (24). The instrument has a second set of connections (62B, 62D) by which the second tissue treatment electrode (14) can be placed in circuit with the second return electrode (25) such that, in use, a current path is established between the second tissue treatment electrode (14) and the second return electrode (25).
摘要翻译：提供了一种用于治疗组织的电外科系统，该系统包括电外科发生器（1）和包括具有纵向轴线的器械轴（10）的器械（3），以及在轴。电极组件（12）包括第一组织处理电极（11），第二组织处理电极（14）以及通过绝缘体与第一和第二组织处理电极电绝缘的第一和第二返回电极（24,25）成员（12，15）。第一和第二组织处理电极（11,14）各自具有用于处理组织的暴露表面，第一组织处理电极（11）的暴露表面用于处理设置在纵向轴线上的组织，并且暴露表面所述第二组织处理电极（14）用于处理沿所述纵向轴线横向设置的组织。仪器具有第一组连接（62A，62C），第一组连接（62A，62C），第一组织处理电极（11）可以与第一返回电极（24）置于电路中，使得在使用中，第一组织处理电极组织处理电极（11）和第一返回电极（24）。仪器具有第二组连接（62B，62D），通过该第二组连接可以将第二组织处理电极（14）与第二返回电极（25）置于电路中，使得在使用中在第二组连接组织处理电极（14）和第二返回电极（25）。

66. 发明公开

EP2364663A1 Microwave antenna probe having a deployable ground plane 有权转让
标题翻译： Mikrowellenantennensonde mit einer entfaltbaren Grundebene
公开(公告)号：EP2364663A1
公开(公告)日：2011-09-14
申请号：EP11001872.8
申请日：2011-03-07
申请人： Vivant Medical, Inc.
发明人： Prakash, Mani N. , Rossetto, Francesca , Brannan, Joseph D.
IPC分类号： A61B18/14 , A61B18/18
CPC分类号： A61B18/1815 , A61B5/0422 , A61B18/1477 , A61B18/16 , A61B18/18 , A61B2017/00867 , A61B2018/00107 , A61B2018/00577 , A61B2018/00958 , A61B2018/1475 , A61B2018/162 , A61B2018/1869 , A61B2090/036 , C08L2201/12
摘要： A surgical ablation system employing an ablation probe having a deployable ground plane is disclosed. The disclosed system includes a source of ablation energy and a source of electrosurgical energy, and a switching assembly configured to select between ablation and electrosurgical modes. The probe includes a cannula having a shaft slidably disposed therein. The shaft includes a deployable ground plane electrode assembly and a needle electrode disposed at distal end of the shaft. As the shaft is extended distally from the cannula, the ground plane electrode unfolds, and the needle electrode is exposed. Electrosurgical energy is applied to tissue via the needle electrode to facilitate the insertion thereof into tissue. Ablation energy is applied to tissue via the needle electrode to achieve the desired surgical outcome. The shaft, ground plane electrode and needle electrode are retracted into the cannula, and withdrawn from the surgical site.
摘要翻译：公开了一种采用具有可展开接地平面的消融探针的手术切除系统。所公开的系统包括消融能量源和电外科能量源，以及配置成在消融和电外科模式之间进行选择的开关组件。探针包括具有可滑动地设置在其中的轴的套管。轴包括可展开的接地平面电极组件和设置在轴的远端处的针状电极。当轴从套管向远端延伸时，接地平面电极展开，针电极露出。通过针电极将电外科能量施加到组织，以便于将其插入组织中。通过针电极对组织施加消融能量以达到期望的手术结果。轴，接地平面电极和针电极缩回到插管中，并从手术部位撤回。

67. 发明公开

EP2301468A1 Switch assembly for electrosurgical instrument 失效转让
标题翻译： Schalteranordnungfürein elektrochirurgisches元素
公开(公告)号：EP2301468A1
公开(公告)日：2011-03-30
申请号：EP10181969.6
申请日：2010-09-29
申请人： Tyco Healthcare Group, LP
发明人： Lee, Weng-Kai K. , Townsend, Jeffrey R. , LaCosta, Scott N. , Sanders, Jason T. , Sims, Grant T
IPC分类号： A61B18/14 , A61B18/00
CPC分类号： A61B18/1445 , A61B2018/00916 , A61B2018/00922 , A61B2018/00952 , A61B2018/00958 , A61B2018/1246
摘要： An electrosurgical forceps includes a housing having a shaft affixed thereto, the shaft including jaw members at a distal end thereof. The forceps also includes a switch assembly that includes a supporting member, a flexible membrane circuit having snap dome switch contacts operably fixed thereto, and ergonomically-contoured keytops. The switch assembly provides at least one monopolar activation switch, and a bipolar activation switch. The forceps also include a drive mechanism which causes the jaw members to move relative to one another for manipulating tissue. A monopolar safety switch is incorporated into the switch assembly which cooperates with the drive mechanism to inhibit the monopolar activation switch when the jaw members are in an open position.
摘要翻译：电外科手术钳包括具有固定在其上的轴的壳体，该轴在其远端包括钳口构件。钳子还包括开关组件，其包括支撑构件，具有可操作地固定到其上的卡扣半球形开关触点的柔性膜电路和符合人体工程学的轮廓的键顶。开关组件提供至少一个单极激活开关和双极激活开关。镊子还包括驱动机构，其使颚构件相对于彼此移动以操纵组织。一个单极安全开关被结合到开关组件中，该开关组件与驱动机构配合以在颚构件处于打开位置时抑制单极激活开关。

68. 发明公开

EP1951138A1 TREATMENT APPARATUS AND METHODS FOR DELIVERING ENERGY AT MULTIPLE SELECTABLE DEPTHS IN TISSUE 审中-公开
标题翻译：治疗设备和方法能随多种可选深两者在组织分布
公开(公告)号：EP1951138A1
公开(公告)日：2008-08-06
申请号：EP06784725.1
申请日：2006-06-09
申请人： Thermage, Inc.
发明人： WEBER, Bryan , WYETH, Richard
IPC分类号： A61B18/14
CPC分类号： A61B18/14 , A61B2018/0016 , A61B2018/00452 , A61B2018/00577 , A61B2018/00738 , A61B2018/0075 , A61B2018/00958 , A61B2018/124 , A61B2018/1405 , A61B2018/1467
摘要： Treatment apparatus and methods for delivering energy at multiple selectable tissue depths as selected by a clinician. The treatment apparatus (10) includes at least two electrodes (56, 60) that are electrically isolated from each other, which permits each electrode to be independently energized for selecting different treatment depths. The electrodes (56, 60) may be concurrently energized with high frequency energy of the same polarity in a monopolar mode to deliver energy at a relatively deep depth into a patient's tissue (24), or with high frequency energy of a different polarity in a bipolar mode to provide a shallower penetration depth. Alternatively, the depth of energy delivery may be modified by energizing less than all of the electrodes (56, 60). The electrodes (56, 60) may be energized with high frequency energy of different phase relationships to deliver energy concurrently in both monopolar and bipolar modes with the phase difference determining a depth of energy delivery.

69. 发明公开

EP1895924A1 FOUR-POSITION ROCKER SWITCH FOR ELECTROSURGICAL HANDPIECE 失效
标题翻译：带四个位置开关，电外科机头
公开(公告)号：EP1895924A1
公开(公告)日：2008-03-12
申请号：EP06742968.8
申请日：2006-05-17
申请人： Erbe Elektromedizin GmbH
发明人： SCHNITZLER, Uwe
IPC分类号： A61B18/14 , H01H25/00 , H01H23/28 , A61B18/00
CPC分类号： H01H25/008 , A61B17/1626 , A61B18/1402 , A61B2017/00367 , A61B2018/00958 , H01H2300/014
摘要： In modern surgery a large number of electronic components and electrical devices are employed in order to ensure that operations are reliable and do not harm the patient. It is the objective of the present invention to provide a surgical apparatus that ensures that changing between and executing a plurality of modes for controlling the surgical apparatus can be done in a simple and reliable way. For this purpose the surgical apparatus, comprising an electrical instrument in particular for cutting and/or coagulating biological tissue, has an actuation unit disposed on a preferably oblong handle and a control unit providing at least three modes for controlling the electrical instrument, such that these modes can be selected and/or performed by means of the actuation unit. The actuation unit contains a switching rocker with an oblong operating element, which is mounted in a guide device so as to be rotatable about a rocker axis that can be shifted perpendicular to the surface of the handle, so that starting from an initial position a first or second function position can be reached by forwards or backwards rotation about the rocker axis, and a third function position can be reached by pressing the operating element inward, two sensors being disposed on the operating element, one on the left and the other on the right side of the rocker axis, in such a way that by means of the sensors the function position selected by means of the switching rocker can be determined by a control unit.

70. 发明授权

EP0551447B1 ELECTROSURGICAL HANDPIECE INCORPORATING BLADE AND GAS FUNCTIONALITY 有权
标题翻译： ELECTRO手术，剑和gas功能统一手持件
公开(公告)号：EP0551447B1
公开(公告)日：1997-01-02
申请号：EP92902593.0
申请日：1991-09-24
申请人： BIRTCHER MEDICAL SYSTEMS, INC.
发明人： BUREK, Paul, P. , BOWERS, William, J.
IPC分类号： A61B17/39 , A61B17/36
CPC分类号： A61B18/042 , A61B2018/00196 , A61B2018/00958 , H01H2300/014
摘要： An electrosurgical handpiece (20) applies electrical energy to a blade electrode (22) to accomplish blade electrosurgery or to a transfer electrode and nozzle (34) to transfer electrical energy in arcs in a flowing gas to accomplish conductive gas electrocoagulation. The blade electrode (22) may be selectively extended to conduct blade electrosurgery and withdrawn when conductive gas electrocoagulation is accomplished. Finger activated switches (28, 30) on the handpiece (20) control the application of electrical energy to the blade electrode (22) and the application of gas to the nozzle (34) and the electrical energy to the transfer electrode (34). A cord (36) includes a tubing (44) for supplying gas to the handpiece (20). The cord (36) also includes a multiconductor cable (50) for conducting electrical energy to the electrodes and conducting control signals to an electrosurgical apparatus (38) which delivers the electrical energy and the gas.

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