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公开(公告)号：US08979838B2
公开(公告)日：2015-03-17
申请号：US12785563
申请日：2010-05-24
申请人： Jean Woloszko , John Goode , Philip M. Tetzlaff
发明人： Jean Woloszko , John Goode , Philip M. Tetzlaff
CPC分类号： A61B18/148 , A61B18/042 , A61B18/1206 , A61B18/14 , A61B2018/00178 , A61B2018/0044 , A61B2018/124 , A61B2018/144 , A61B2018/1472
摘要： Electrosurgical system and related methods that include: producing energy by a generator of an electrosurgical controller, the generator comprises a first terminal coupled to a first electrode of an electrosurgical wand, and the generator comprises a second terminal coupled to a second electrode of the electrosurgical wand; forming, responsive to the energy, a plasma proximate to the first electrode, while the second electrode acts as a return electrode; reducing energy output of the generator such that the plasma proximate the first electrode is extinguished, then producing energy from the generator with the first terminal coupled to the first electrode and the second terminal coupled to the second electrode; and forming, responsive to the energy, a plasma proximate to the second electrode, while the first electrode acts as a return electrode.
摘要翻译： 电外科系统和相关方法包括：通过电外科手术控制器的发生器产生能量，所述发生器包括耦合到电外科手柄的第一电极的第一端子，并且所述发生器包括耦合到所述电外科手柄的第二电极的第二端子 ; 响应于能量，形成靠近第一电极的等离子体，而第二电极用作返回电极; 减少发电机的能量输出，使得靠近第一电极的等离子体消失，然后从发生器产生能量，其中第一端子耦合到第一电极，第二端子耦合到第二电极; 并且响应于能量，形成靠近第二电极的等离子体，同时第一电极用作返回电极。
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公开(公告)号：US20110288539A1
公开(公告)日：2011-11-24
申请号：US12785563
申请日：2010-05-24
申请人： Jean Woloszko , John Goode , Philip M. Tetzlaff
发明人： Jean Woloszko , John Goode , Philip M. Tetzlaff
CPC分类号： A61B18/148 , A61B18/042 , A61B18/1206 , A61B18/14 , A61B2018/00178 , A61B2018/0044 , A61B2018/124 , A61B2018/144 , A61B2018/1472
摘要： Electrosurgical system and related methods that include: producing energy by a generator of an electrosurgical controller, the generator comprises a first terminal coupled to a first electrode of an electrosurgical wand, and the generator comprises a second terminal coupled to a second electrode of the electrosurgical wand; forming, responsive to the energy, a plasma proximate to the first electrode, and acting as a current return by the second electrode; reducing energy output of the generator such that the plasma proximate the first electrode is extinguished, the reducing energy output during periods of time when the electrosurgical controller is commanded to produce energy; producing energy from the generator with the first terminal coupled to the first electrode and the second terminal coupled to the second electrode; and forming, responsive to the energy, a plasma proximate to the second electrode, and acting as a current return by the first electrode.
摘要翻译： 电外科系统和相关方法包括：通过电外科手术控制器的发生器产生能量，所述发生器包括耦合到电外科手柄的第一电极的第一端子，并且所述发生器包括耦合到所述电外科手柄的第二电极的第二端子 ; 响应于能量，形成靠近第一电极的等离子体，并且用作第二电极的电流返回; 减少发电机的能量输出，使得靠近第一电极的等离子体熄灭，当电外科控制器被命令产生能量的时间期间的减少能量输出; 从所述发生器产生能量，其中所述第一端子耦合到所述第一电极，所述第二端子耦合到所述第二电极; 以及响应于能量，形成靠近第二电极的等离子体，并且用作第一电极的电流返回。
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公开(公告)号：US20120101494A1
公开(公告)日：2012-04-26
申请号：US12909930
申请日：2010-10-22
申请人： Hadar Cadouri , Jean Woloszko , Philip M. Tetzlaff
发明人： Hadar Cadouri , Jean Woloszko , Philip M. Tetzlaff
CPC分类号： A61B18/148 , A61B18/16 , A61B2217/007 , A61B2218/002
摘要： Electrosurgical systems and methods include a generator which is operable to connect to an electrosurgical device and to identify the electrosurgical device. The generator automatically determines at least one device specific operational parameter for carrying out the electrosurgical procedure. In an exemplary embodiment, a generator includes a fluid pump and the generator automatically determines a candidate flowrate at which to operate the pump based on the type of device. The device specific operational parameter may be selected or modified by the operator prior to commencing the procedure.
摘要翻译： 电外科系统和方法包括可操作以连接到电外科装置并识别电外科装置的发生器。 发电机自动确定至少一个设备特定的操作参数，以执行电外科手术。 在示例性实施例中，发电机包括流体泵，并且发电机基于设备的类型自动确定用于操作泵的候选流量。 在开始该过程之前，操作者可以选择或修改设备特定操作参数。
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公开(公告)号：US20120095454A1
公开(公告)日：2012-04-19
申请号：US12905438
申请日：2010-10-15
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 fluid 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地联接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。
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公开(公告)号：US09168082B2
公开(公告)日：2015-10-27
申请号：US13023603
申请日：2011-02-09
申请人： Doug Evans , Michael D. Foster , Philip M. Tetzlaff , Rajitha Aluru , Jean Woloszko , Johnson E. Goode
发明人： Doug Evans , Michael D. Foster , Philip M. Tetzlaff , Rajitha Aluru , Jean Woloszko , Johnson E. Goode
CPC分类号： A61B18/042 , A61B2018/00583 , A61B2018/00589 , A61B2018/1472 , A61B2218/002
摘要： An electrosurgical wand. At least some of the illustrative embodiments are electrosurgical wands including an elongate shaft that defines a handle end and a distal end, a first discharge aperture on the distal end of the elongate shaft, a first active electrode of conductive material disposed on the distal end of the elongate shaft, the first active electrode has an edge feature, a first return electrode of conductive material disposed a substantially constant distance from the first active electrode, and an aspiration aperture on the distal end of the elongate shaft fluidly coupled to a second fluid conduit.
摘要翻译： 电外科手杖 至少一些说明性实施例是电外科手术杆，其包括限定手柄端和远端的细长轴，在细长轴的远端上的第一排放孔，设置在第一活动电极的远端 所述细长轴，所述第一有源电极具有边缘特征，所述第一导电材料的返回电极与所述第一有源电极设置成基本上恒定的距离，并且所述细长轴的远端上的抽吸孔流体地联接到第二流体导管 。
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公开(公告)号：US08685018B2
公开(公告)日：2014-04-01
申请号：US12905386
申请日：2010-10-15
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。
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公开(公告)号：US20120095453A1
公开(公告)日：2012-04-19
申请号：US12905386
申请日：2010-10-15
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。
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公开(公告)号：US20120203219A1
公开(公告)日：2012-08-09
申请号：US13023603
申请日：2011-02-09
申请人： Doug Evans , Michael D. Foster , Philip M. Tetzlaff , Rajitha Aluru , Jean Woloszko , Johnson E. Goode
发明人： Doug Evans , Michael D. Foster , Philip M. Tetzlaff , Rajitha Aluru , Jean Woloszko , Johnson E. Goode
CPC分类号： A61B18/042 , A61B2018/00583 , A61B2018/00589 , A61B2018/1472 , A61B2218/002
摘要： An electrosurgical wand. At least some of the illustrative embodiments are electrosurgical wands including an elongate shaft that defines a handle end and a distal end, a first discharge aperture on the distal end of the elongate shaft, a first active electrode of conductive material disposed on the distal end of the elongate shaft, the first active electrode has an edge feature, a first return electrode of conductive material disposed a substantially constant distance from the first active electrode, and an aspiration aperture on the distal end of the elongate shaft fluidly coupled to a second fluid conduit.
摘要翻译： 电外科手杖 至少一些说明性实施例是电外科手术杆，其包括限定手柄端和远端的细长轴，在细长轴的远端上的第一排放孔，设置在第一活动电极的远端 所述细长轴，所述第一有源电极具有边缘特征，所述第一导电材料的返回电极与所述第一有源电极设置成基本上恒定的距离，并且所述细长轴的远端上的抽吸孔流体地联接到第二流体导管 。
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公开(公告)号：US10448992B2
公开(公告)日：2019-10-22
申请号：US12909930
申请日：2010-10-22
申请人： Hadar Cadouri , Jean Woloszko , Philip M. Tetzlaff
发明人： Hadar Cadouri , Jean Woloszko , Philip M. Tetzlaff
摘要： Electrosurgical systems and methods include a generator which is operable to connect to an electrosurgical device and to identify the electrosurgical device. The generator automatically determines at least one device specific operational parameter for carrying out the electrosurgical procedure. In an exemplary embodiment, a generator includes a fluid pump and the generator automatically determines a candidate flowrate at which to operate the pump based on the type of device. The device specific operational parameter may be selected or modified by the operator prior to commencing the procedure.
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公开(公告)号：US08568405B2
公开(公告)日：2013-10-29
申请号：US12905438
申请日：2010-10-15
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 fluid 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.
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