公开(公告)号：US20110202050A1

公开(公告)日：2011-08-18

申请号：US13016221

申请日：2011-01-28

Applicant: Robert J. BREWER ,  Robert E. Gadsden ,  Robert C. Humble ,  Michael David Newton

Inventor： Robert J. BREWER ,  Robert E. Gadsden ,  Robert C. Humble ,  Michael David Newton

IPC: A61B18/18

CPC classification number: A61B18/148 ,  A61B2018/00589 ,  A61B2018/00625 ,  A61B2018/00958 ,  A61B2018/124 ,  A61B2018/126 ,  A61B2018/1467 ,  A61B2018/1472 ,  A61B2218/007

Abstract: 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 is 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).

Abstract translation: 提供了一种用于治疗组织的电外科系统，所述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），以及在所述电外科 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）将被处理在所述纵向轴线侧面设置的组织。 仪器具有第一组连接（62A，62C），通过该第一组连接可以使第一组织处理电极（11）与第一返回电极（24）置于电路中，使得在使用中在第一组合处理电极 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）。

公开(公告)号：US07993332B2

公开(公告)日：2011-08-09

申请号：US11882887

申请日：2007-08-06

Applicant: Colin C. O. Goble ,  Michael David Newton

Inventor： Colin C. O. Goble ,  Michael David Newton

IPC: A61B18/14

CPC classification number: A61B18/1206 ,  A61B18/12 ,  A61B18/1442 ,  A61B18/1445 ,  A61B2017/00212 ,  A61B2018/00404 ,  A61B2018/00601 ,  A61B2018/00607 ,  A61B2018/0066 ,  A61B2018/00666 ,  A61B2018/00678 ,  A61B2018/00892 ,  A61B2018/124 ,  A61B2018/1273 ,  A61B2018/1467

Abstract: An electrosurgical system includes a generator for generating radio frequency power, and an electrosurgical instrument including at least three electrodes and. The generator includes a radio frequency output stage having at least a pair of RF output lines, and a power supply coupled to the output stage for supplying power to the output stage. A controller is operable to limit the radio frequency output voltage developed across the output lines to at least a first predetermined threshold value to produce a cutting RF waveform, and a second threshold value to produce a coagulating RF waveform. In a combined mode, the controller delivers both cutting and coagulating waveforms, either simultaneously or by alternating constantly between the first and second threshold values to form a blended signal. The system also includes means for feeding the waveform to the three or more electrodes such that the cutting RF waveform is delivered between a first pair of the electrodes, and the coagulating waveform is delivered between a second pair of the electrodes.

Abstract translation: 电外科系统包括用于产生射频功率的发生器，以及包括至少三个电极的电外科器械。 发生器包括具有至少一对RF输出线的射频输出级，以及耦合到输出级的电源，用于向输出级供电。 控制器可操作以将跨越输出线产生的射频输出电压限制到至少第一预定阈值，以产生切割RF波形，以及产生第二阈值以产生凝结RF波形。 在组合模式中，控制器同时提供切割和凝结波形，或者通过在第一和第二阈值之间恒定交替以形成混合信号。 该系统还包括用于将波形馈送到三个或更多个电极的装置，使得切割RF波形在第一对电极对之间传送，并且凝结波形在第二对电极之间传送。

公开(公告)号：US07398803B2

公开(公告)日：2008-07-15

申请号：US10680623

申请日：2003-10-07

Applicant: Michael David Newton

Inventor： Michael David Newton

IPC: B65B1/30

CPC classification number: B60S5/046 ,  A61H9/0078 ,  F04B49/065 ,  G06K19/0723

Abstract: A pneumatic system consists of an inflatable/deflatable article, for example, a compression garment connected to a pump by connectors, respectively. The connector attached to the garment carries an RFID transponder and a corresponding radio circuit is located within the pump. In use, the transponder transmits and receives information to and from the pump radio circuit. The information exchanged is used by the pump control system to activate the pump and to operate the pump to provide the particular operating parameters for that garment, for example, pressure, inflation/deflation cycle duration of treatment, etc. The pneumatic system may include communication means for the pump, such as a radio circuit, that is located remote from the pump. Also, the pneumatic system may include a support mechanism that functions both as a handle and a hook.

Abstract translation: 气动系统由可膨胀/可放气制品，例如分别通过连接器连接到泵的压缩衣服组成。 连接到衣服的连接器携带RFID应答器，并且相应的无线电电路位于泵内。 在使用中，应答器向泵浦无线电电路发送和接收信息。 所交换的信息被泵控制系统使用以激活泵并且操作泵来为该服装提供特定的操作参数，例如压力，充气/放气循环持续时间等。气动系统可以包括通信 用于泵的装置，例如位于远离泵的无线电电路。 此外，气动系统可以包括作为手柄和钩子起作用的支撑机构。