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    Surgical Gas Plasma Ignition Apparatus and Method
    32.
    发明申请
    Surgical Gas Plasma Ignition Apparatus and Method 有权

    公开(公告)号：US20100042094A1

    公开(公告)日：2010-02-18

    申请号：US12191799

    申请日：2008-08-14

    申请人： Gene H. Arts

    发明人： Gene H. Arts

    IPC分类号： A61B18/04

    CPC分类号： A61B18/042 ,  A61B2018/122 ,  H05H1/2475

    摘要： Disclosed is an ignition system for initiating a plasma arc in an electrosurgical system. The system includes a source of high frequency electrical energy having a terminal of active potential and a terminal of return potential a base having a distal end from which a plasma arc emanates, an active electrode operatively coupled with the base and electrically in circuit with the terminal of active potential. The ignition system may have a piezoelectric device electrically coupled to the active electrode to create at least one high voltage spark when the system is initially activated. Alternately, the ignition system may include a heater or heating device of heating the active electrode and producing free electrons to assist in the initiation of the plasma arc.

    Vessel Sealing Instrument
    33.
    发明申请
    Vessel Sealing Instrument 有权
    船舶密封仪器

    公开(公告)号：US20090306660A1

    公开(公告)日：2009-12-10

    申请号：US12543969

    申请日：2009-08-19

    申请人： Kristin D. Johnson ,  Chris J. Ehr ,  Gene H. Arts

    发明人： Kristin D. Johnson ,  Chris J. Ehr ,  Gene H. Arts

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1445 ,  A61B2017/2945 ,  A61B2018/126 ,  A61B2018/1412 ,  A61B2018/1432 ,  A61B2018/1455

    摘要： A bipolar electrosurgical instrument for clamping, grasping, manipulating, and sealing tissue includes first and second shafts each having a jaw member extending from a distal end thereof and a handle disposed at a proximal end thereof. The handle being operable to effect movement of the jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. The bipolar instrument is connectable to a source of electrical energy having a first electrical potential connected to one of the jaw members and a second electrical potential connected to the other of the jaw members such that the jaw members are capable of selectively conducting energy through tissue held therebetween to effect a seal. Both the first and second electrical potentials are transmitted to the jaw members through the first shaft.

    摘要翻译： 用于夹紧，抓握，操作和密封组织的双极电外科器械包括第一和第二轴，每个具有从其远端延伸的钳口构件和设置在其近端处的手柄。 所述手柄可操作以实现所述钳口构件相对于彼此从第一位置的移动，其中所述钳口构件相对于彼此以间隔开的关系设置到第二位置，其中所述钳口构件协作以在其间抓握组织。 所述双极仪器可连接到具有连接到所述钳口构件中的一个的第一电势的电能源，以及连接到所述钳口构件中的另一个的第二电势，使得所述钳口构件能够选择性地通过组织保持的能量传导能量 之间进行密封。 第一和第二电位都通过第一轴传递到钳口构件。

    Floating Connector for Microwave Surgical Device
    34.
    发明申请
    Floating Connector for Microwave Surgical Device 有权
    微波手术装置浮动连接器

    公开(公告)号：US20090137145A1

    公开(公告)日：2009-05-28

    申请号：US12273411

    申请日：2008-11-18

    申请人： Gene H. Arts ,  Christopher A. Deborski

    发明人： Gene H. Arts ,  Christopher A. Deborski

    IPC分类号： H01R13/58 ,  H01R27/00

    CPC分类号： H01R13/6315 ,  H01R13/005 ,  H01R13/748

    摘要： A floating connector adapted for use with microwave surgical instruments is presented. The disclosure provides for the use of cost-effective and readily available non-floating connectors in a floating housing which can compensate for dimensional variations and misalignments between the connectors. Multiple connectors of varying types can therefore be used within a single support housing without requiring the costly precision manufacturing processes normally associated with such multiple connector assemblies. The floating connector is suitable for use with electrical connections as well as fluidic connections.

    摘要翻译： 提出了适用于微波手术器械的浮动连接器。 本公开提供了在浮动壳体中使用成本有效且易于获得的非浮动连接器，其可补偿连接器之间的尺寸变化和不对准。 因此，可以在单个支撑壳体内使用不同类型的多个连接器，而不需要通常与这种多个连接器组件相关联的昂贵的精密制造过程。 浮动连接器适用于电气连接以及流体连接。

    Mechanism for Dividing Tissue in a Hemostat-Style Instrument
    35.
    发明申请
    Mechanism for Dividing Tissue in a Hemostat-Style Instrument 有权
    止血型仪器中组织分离机制

    公开(公告)号：US20080312653A1

    公开(公告)日：2008-12-18

    申请号：US12181430

    申请日：2008-07-29

    申请人： Gene H. Arts ,  Gary M. Couture ,  Kristin D. Johnson ,  Michael C. Moses

    发明人： Gene H. Arts ,  Gary M. Couture ,  Kristin D. Johnson ,  Michael C. Moses

    IPC分类号： A61B18/18 ,  A61B18/04 ,  A61B17/00

    CPC分类号： A61B18/1442 ,  A61B17/2812 ,  A61B17/32 ,  A61B17/3201 ,  A61B2018/00345 ,  A61B2018/00404 ,  A61B2018/00601 ,  A61B2018/00619 ,  A61B2018/0063 ,  A61B2018/1457 ,  A61B2018/146

    摘要： Open electrosurgical forceps for sealing tissue are provided which include first and second shaft portions pivotably associated with one another. Each shaft portion has a jaw member disposed at a distal end thereof. Each of the jaw members includes an electrically conductive sealing surface adapted to communicate electrosurgical energy through tissue held therebetween and a slot formed through the sealing surface thereof. The forceps includes a cutting mechanism operatively associated with the first and second jaw members. The cutting mechanism includes a cutting element disposed within the slot of the at least one jaw member, the cutting element being movable from a first position wherein the cutting element is retracted within the at least one jaw member and a second position in which the cutting element at least partially projects from a sealing surface of the at least one jaw member.

    摘要翻译： 提供用于密封组织的打开的电外科钳，其包括彼此可枢转地相关联的第一和第二轴部。 每个轴部分具有设置在其远端处的钳口构件。 每个钳口构件包括导电密封表面，其适于将电外科能量通过其间保持的组织和通过其密封表面形成的狭槽来传递。 镊子包括与第一和第二钳口构件可操作地相关联的切割机构。 所述切割机构包括设置在所述至少一个钳口构件的槽内的切割元件，所述切割元件可从第一位置移动，其中所述切割元件缩回到所述至少一个夹爪构件内，以及第二位置，所述切割元件 至少部分地从所述至少一个钳口构件的密封表面突出。

    Electrosurgical cannulas, systems and methods
    36.
    发明授权
    Electrosurgical cannulas, systems and methods 有权

    公开(公告)号：US09622812B2

    公开(公告)日：2017-04-18

    申请号：US11391901

    申请日：2006-03-29

    申请人： Gene H. Arts ,  Jose D. Sartor

    发明人： Gene H. Arts ,  Jose D. Sartor

    IPC分类号： A61B18/14 ,  A61B18/00

    CPC分类号： A61B18/1477 ,  A61B2018/00821

    摘要： Electrosurgical cannulas for use with an electrosurgical generator to thermally treat tissue are disclosed. An electrosurgical cannula for use with an electrosurgical generator to treat tissue is provided. The electrosurgical cannula includes a cylindrical body portion defining a lumen therethrough. The body portion includes a non-coring pointed distal tip which is electrically conductive. The electrosurgical cannula further includes at least one thermocouple having a distal end connected to the conductive distal tip.

    Temperature regulating patient return electrode and return electrode monitoring system
    38.
    发明授权
    Temperature regulating patient return electrode and return electrode monitoring system 有权
    温度调节器返回电极和返回电极监控系统

    公开(公告)号：US08821487B2

    公开(公告)日：2014-09-02

    申请号：US11395683

    申请日：2006-03-31

    申请人： Gene H. Arts ,  Paul Hermes

    发明人： Gene H. Arts ,  Paul Hermes

    IPC分类号： A61B18/16 ,  A61B18/12 ,  A61N1/04 ,  A61B17/00 ,  A61B18/00

    CPC分类号： A61B18/16 ,  A61B18/1233 ,  A61B2017/00026 ,  A61B2017/00084 ,  A61B2018/00791 ,  A61N1/0408 ,  A61N1/0492

    摘要： A temperature regulating patient return electrode and return electrode monitoring system for use in monopolar surgery, includes a positive temperature coefficient (PTC) material disposed on its surface. The PTC material responds to local increases in temperature by increasing local resistance. This quality decreases the probability of a patient burn as a result of monopolar surgery. The return electrode monitoring system includes a generator for generating current; an active electrode coupled to the generator for supplying the current to a patient; and a return electrode coupled to the generator with a surface for receiving the current from the patient and returning the current to the generator. A positive temperature coefficient (PTC) material is disposed on the return electrode for regulating the temperature over the surface of the return electrode.

    摘要翻译： 用于单极手术的温度调节患者返回电极和返回电极监测系统包括设置在其表面上的正温度系数（PTC）材料。 PTC材料通过增加局部电阻来响应局部温度升高。 这种质量降低了单极手术导致患者灼伤的可能性。 返回电极监测系统包括用于产生电流的发生器; 耦合到所述发生器的用于将电流提供给患者的活性电极; 以及耦合到发生器的返回电极，其具有用于从患者接收电流并将电流返回到发生器的表面。 在返回电极上设置正温度系数（PTC）材料，用于调节返回电极表面上的温度。

    Surgical gas plasma ignition apparatus and method
    39.
    发明授权
    Surgical gas plasma ignition apparatus and method 有权
    手术气体等离子体点火装置及方法

    公开(公告)号：US08226642B2

    公开(公告)日：2012-07-24

    申请号：US12191799

    申请日：2008-08-14

    申请人： Gene H. Arts

    发明人： Gene H. Arts

    IPC分类号： A61B18/04

    CPC分类号： A61B18/042 ,  A61B2018/122 ,  H05H1/2475

    摘要： Disclosed is an ignition system for initiating a plasma arc in an electrosurgical system. The system includes a source of high frequency electrical energy having a terminal of active potential and a terminal of return potential a base having a distal end from which a plasma arc emanates, an active electrode operatively coupled with the base and electrically in circuit with the terminal of active potential. The ignition system may have a piezoelectric device electrically coupled to the active electrode to create at least one high voltage spark when the system is initially activated. Alternately, the ignition system may include a heater or heating device of heating the active electrode and producing free electrons to assist in the initiation of the plasma arc.

    摘要翻译： 公开了一种用于在电外科系统中起始等离子弧的点火系统。 该系统包括具有有效电位端子和返回电位端子的高频电能源，具有等离子弧发射的远端的基极，与基极操作耦合并与端子电连接的有源电极 的积极潜力。 点火系统可以具有电耦合到有源电极的压电器件，以在系统初始激活时产生至少一个高电压火花。 或者，点火系统可以包括加热器或加热装置，其加热有源电极并产生自由电子以辅助等离子体电弧的启动。

    System and method for controlling electrosurgical snares
    40.
    发明授权
    System and method for controlling electrosurgical snares 有权
    用于控制电外科圈套的系统和方法

    公开(公告)号：US07972332B2

    公开(公告)日：2011-07-05

    申请号：US12639243

    申请日：2009-12-16

    申请人： Gene H. Arts ,  Jason L. Craig ,  Dale F. Schmaltz

    发明人： Gene H. Arts ,  Jason L. Craig ,  Dale F. Schmaltz

    IPC分类号： A61B18/14

    CPC分类号： A61B18/14 ,  A61B17/32056 ,  A61B18/1492 ,  A61B2018/1407 ,  A61B2018/141 ,  A61B2090/064

    摘要： A system and method for controlling electrosurgical snares are disclosed. The system includes an electrosurgical instrument having an elongate tubular sheath having proximal and distal ends, the sheath having a longitudinal axis defined therethrough and a shaft having proximal and distal ends. The shaft extends through and is axially movable relative to the sheath. A snare loop is provided at the distal end of the shaft and is configured for encircling tissue. Movement of the shaft relative to the tubular sheath changes the diameter of the exposed snare loop. A feedback sensor operatively connected to the elongated tubular sheath which determines at least one condition of the snare loop, and an electrosurgical generator provides electrosurgical energy to the electrosurgical snare instrument. The generator is configured to receive feedback measurements from the electrosurgical snare instrument and to adjust electrosurgical energy as a function of the measurements.

    摘要翻译： 公开了一种用于控制电外科圈套的系统和方法。 该系统包括具有细长管状护套的电外科器械，其具有近端和远端，护套具有通过其限定的纵向轴线和具有近端和远端的轴。 轴延伸穿过并且可相对于护套轴向移动。 在轴的远端设置有圈环，并且构造成围绕组织。 轴相对于管状护套的运动改变了暴露的圈套环的直径。 反馈传感器，其可操作地连接到所述细长管状护套，其确定所述圈套环的至少一种状况，并且电外科发生器向所述电外科圈套器械提供电外科能量。 发电机被配置为从电外科圈套仪器接收反馈测量值，并根据测量值调整电外科能量。