System and method for DC tissue impedance sensing
    1.
    发明授权
    System and method for DC tissue impedance sensing 有权
    直流组织阻抗传感系统和方法

    公开(公告)号:US09033973B2

    公开(公告)日:2015-05-19

    申请号:US13221424

    申请日:2011-08-30

    摘要: A system and method for transmitting electrosurgical energy from a generator to an electrosurgical instrument are provided. The electrosurgical system includes a generator adapted to generate electrosurgical energy for treating tissue. The generator includes one or more active output terminals which supply energy to the tissue. The active output terminals are operatively connected to one or more active leads. The generator also includes one or more return output terminals which returns energy from the tissue. The return output terminals are operatively connected to at least one return lead. The system also includes an electrosurgical instrument operatively connected to the one or more active leads and one or more return electrodes operatively connected to one or more return leads. The system further includes an electrosurgical cable including one or more active leads and one or more return leads. The one or more active leads and one or more return leads are wound in a double helix fashion such that the electrical field along the cable is mitigated along the length thereof.

    摘要翻译: 提供了一种将电外科能量从发生器传递到电外科器械的系统和方法。 电外科系统包括适于产生用于治疗组织的电外科能量的发生器。 发生器包括向组织供应能量的一个或多个有源输出端子。 有源输出端子可操作地连接到一个或多个有源引线。 发电机还包括一个或多个从组织返回能量的返回输出端子。 返回输出端子可操作地连接到至少一个返回引线。 该系统还包括可操作地连接到一个或多个有源引线和可操作地连接到一个或多个返回引线的一个或多个返回电极的电外科器械。 该系统还包括电外科电缆,其包括一个或多个有源引线和一个或多个返回引线。 一个或多个有源引线和一个或多个返回引线以双螺旋方式缠绕,使得沿着电缆的电场沿其长度减轻。

    Electrosurgical Generator
    2.
    发明申请
    Electrosurgical Generator 有权
    电外科发生器

    公开(公告)号:US20130267945A1

    公开(公告)日:2013-10-10

    申请号:US13443330

    申请日:2012-04-10

    IPC分类号: A61B18/12

    摘要: An electrosurgical system for performing an electrosurgical procedure is provided and includes an electrosurgical generator and a calibration computer system. The electrosurgical generator includes one or more processors and a measurement module including one or more log amps that are in operative communication with the processor. The calibration computer system configured to couple to a measurement device and is configured to measure parameters of an output signal generated by the electrosurgical generator. The calibration computer system is configured to compile the measured parameters into one or more data look-up tables and couple to the electrosurgical generator for transferring the data look-up table(s) to memory of the electrosurgical generator. The microprocessor is configured to receive an output from the log amp(s) and access the data look-up table(s) from memory to execute one or more control algorithms for controlling an output of the electrosurgical generator.

    摘要翻译: 提供用于执行电外科程序的电外科系统,并且包括电外科发生器和校准计算机系统。 电外科发生器包括一个或多个处理器和包括与处理器可操作地通信的一个或多个对数放大器的测量模块。 校准计算机系统被配置为耦合到测量装置并且被配置为测量由电外科生成器产生的输出信号的参数。 校准计算机系统被配置为将测量的参数编译成一个或多个数据查找表,并耦合到电外科生成器,用于将数据查找表传送到电外科生成器的存储器。 微处理器被配置为从对数放大器接收输出并从存储器访问数据查找表以执行用于控制电外科发生器的输出的一个或多个控制算法。

    System and Method for DC Tissue Impedance Sensing
    3.
    发明申请
    System and Method for DC Tissue Impedance Sensing 有权
    直流组织阻抗传感系统与方法

    公开(公告)号:US20130053840A1

    公开(公告)日:2013-02-28

    申请号:US13221424

    申请日:2011-08-30

    IPC分类号: A61B18/18

    摘要: A system and method for transmitting electrosurgical energy from a generator to an electrosurgical instrument are provided. The electrosurgical system includes a generator adapted to generate electrosurgical energy for treating tissue. The generator includes one or more active output terminals which supply energy to the tissue. The active output terminals are operatively connected to one or more active leads. The generator also includes one or more return output terminals which returns energy from the tissue. The return output terminals are operatively connected to at least one return lead. The system also includes an electrosurgical instrument operatively connected to the one or more active leads and one or more return electrodes operatively connected to one or more return leads. The system further includes an electrosurgical cable including one or more active leads and one or more return leads. The one or more active leads and one or more return leads are wound in a double helix fashion such that the electrical field along the cable is mitigated along the length thereof.

    摘要翻译: 提供了一种将电外科能量从发生器传递到电外科器械的系统和方法。 电外科系统包括适于产生用于治疗组织的电外科能量的发生器。 发生器包括向组织供应能量的一个或多个有源输出端子。 有源输出端子可操作地连接到一个或多个有源引线。 发电机还包括一个或多个从组织返回能量的返回输出端子。 返回输出端子可操作地连接到至少一个返回引线。 该系统还包括可操作地连接到一个或多个有源引线和可操作地连接到一个或多个返回引线的一个或多个返回电极的电外科器械。 该系统还包括电外科电缆,其包括一个或多个有源引线和一个或多个返回引线。 一个或多个有源引线和一个或多个返回引线以双螺旋方式缠绕,使得沿着电缆的电场沿其长度减轻。

    Path Redundant Hardware Efficient Communications Interconnect System
    4.
    发明申请
    Path Redundant Hardware Efficient Communications Interconnect System 有权
    路径冗余硬件高效通信互联系统

    公开(公告)号:US20110123014A1

    公开(公告)日:2011-05-26

    申请号:US12672877

    申请日:2008-08-08

    申请人: Robert B. Smith

    发明人: Robert B. Smith

    IPC分类号: H04M3/00

    摘要: A path redundant, hardware efficient communications interconnect (1) has embodiments that can present true any-to-any interconnect capability for first and second pathways (2) and (3) and can utilize double throw switches (25) with or without single throw switches (24) perhaps in staged collectives of sub arrays (4), (5), (6), (9), and (10). A loop-back communications interconnect (22) can be accomplished by an interleaved sub array (26). A quadrilateral center stage sub array (21) can be combined with asymmetric side stage sub arrays for hardware savings that are tenths of a percent of a traditional interconnect and even present eight fold savings over prior reduced hardware interconnects.

    摘要翻译: 路径冗余的,硬件高效的通信互连(1)具有可以为第一和第二路径(2)和(3)呈现真正的任何到任何互连能力的实施例,并且可以利用具有或不具有单掷的双掷开关(25) 开关(24)可能在子阵列(4),(5),(6),(9)和(10)的分阶段集合中。 环回通信互连(22)可以由交织子阵列(26)来实现。 四边形中心级子阵列(21)可以与不对称侧级子阵列组合,用于硬件节省,占传统互连的百分之十,甚至比现有的减少硬件互连节省八倍。

    Electronic Device
    5.
    发明申请
    Electronic Device 有权
    电子设备

    公开(公告)号:US20080270808A1

    公开(公告)日:2008-10-30

    申请号:US11742440

    申请日:2007-04-30

    IPC分类号: G06F1/00

    摘要: An electronic device is disclosed herein. An embodiment of the electronic device comprises an electronic component, wherein the electronic component is operated by a DC voltage. The electronic component comprises an AC to DC converter that converts an AC voltage to the DC voltage, wherein the RMS value of the AC voltage is greater than the DC voltage. The electronic device further comprises a power supply comprising an input and an output. The input is connectable to a line voltage and the output is connected to the AC to DC converter of electronic component. The AC voltage is output by the output of the power supply.

    摘要翻译: 本文公开了一种电子设备。 电子设备的实施例包括电子部件,其中电子部件由DC电压操作。 电子部件包括将AC电压转换为DC电压的AC-DC转换器,其中AC电压的RMS值大于DC电压。 电子设备还包括电源,其包括输入和输出。 输入可连接到线路电压,输出端连接到电子元件的交直流转换器。 交流电压由电源输出输出。

    Method and apparatus for ascertaining the status of multiple devices simultaneously over a data bus
    6.
    发明授权
    Method and apparatus for ascertaining the status of multiple devices simultaneously over a data bus 有权
    用于通过数据总线同时确定多个设备的状态的方法和装置

    公开(公告)号:US06912607B2

    公开(公告)日:2005-06-28

    申请号:US10068029

    申请日:2002-02-06

    IPC分类号: G06F13/42 G06F13/00

    CPC分类号: G06F13/4291

    摘要: Techniques are provided for simultaneously ascertaining the status of a plurality of devices coupled to a data bus. A master device transmits at least one status request message over the data bus to a plurality of slave devices. In response, the plurality of slave devices transmit to the master device a status indicator message including a plurality of status indicators indicating statuses of the plurality of slave devices. The master device receives the status indicator message and ascertains the status of at least some of the plurality of slave devices by examining the status indicators. The status request message and/or status indicator message may be a message defined according to a protocol associated with the data bus. The data bus may, for example, be a serial data bus such as an I2C bus.

    摘要翻译: 提供了用于同时确定耦合到数据总线的多个设备的状态的技术。 主设备通过数据总线将至少一个状态请求消息发送到多个从设备。 作为响应,多个从设备向主设备发送包括指示多个从设备的状态的多个状态指示符的状态指示符消息。 主设备通过检查状态指示器来接收状态指示符消息并确定多个从设备中的至少一些从设备的状态。 状态请求消息和/或状态指示符消息可以是根据与数据总线相关联的协议定义的消息。 数据总线可以例如是串行数据总线,例如I C总线。

    System and method for the injection and cancellation of a bias voltage
in an attenuated circuit
    8.
    发明授权
    System and method for the injection and cancellation of a bias voltage in an attenuated circuit 失效
    用于注入和消除衰减电路中偏置电压的系统和方法

    公开(公告)号:US5996100A

    公开(公告)日:1999-11-30

    申请号:US995302

    申请日:1997-12-22

    IPC分类号: G01R31/14 G01R31/28

    CPC分类号: G01R31/14

    摘要: A system and method for injecting and canceling a bias voltage in an attenuated circuit is presented. The attenuated circuit is disposed within a tri-state logic-level measurement apparatus. The bias voltage is provided to ensure that when the measurement apparatus is floating, it floats at the tri-state voltage. In one embodiment, a summing network is connected to an attenuator, a first voltage generator which provides a bias voltage and a second voltage generator which provides a cancellation voltage. In another embodiment, a FET amplifier is provided in place of the summing network.

    摘要翻译: 提出了一种用于在衰减电路中注入和消除偏置电压的系统和方法。 衰减电路设置在三态逻辑电平测量装置内。 提供偏置电压以确保当测量装置浮动时,其浮动在三态电压。 在一个实施例中,求和网络连接到衰减器,提供偏置电压的第一电压发生器和提供抵消电压的第二电压发生器。 在另一实施例中,提供FET放大器来代替求和网络。

    Low power high efficiency power supply
    9.
    发明授权
    Low power high efficiency power supply 失效
    低功率高效电源

    公开(公告)号:US5914870A

    公开(公告)日:1999-06-22

    申请号:US993327

    申请日:1997-12-18

    CPC分类号: H02M3/10 H02M3/155

    摘要: A low power high efficiency power supply provides a high voltage level output, which can be used to drive a variety of devices. The power supply uses controlled feedback to a comparator, which in turn drives an AND gate logic device. The comparator drives the AND gate logic device to gate an input clock signal the output of the AND gate logic being supplied to a resonant circuit that is at or near the resonant frequency of the input clock signal. The output of the resonant circuit is rectified to provide the final voltage output. The final voltage output is attenuated and supplied as feedback to the comparator.

    摘要翻译: 低功率高效率电源提供高电压电平输出,可用于驱动各种设备。 电源使用受控的反馈给比较器,这反过来驱动与门逻辑器件。 比较器驱动与门逻辑器件以对输入时钟信号进行栅极门控逻辑输出,该输出时钟信号被提供给谐振电路,该谐振电路处于或接近输入时钟信号的谐振频率。 谐振电路的输出被整流以提供最终的电压输出。 最终的电压输出被衰减并作为反馈提供给比较器。

    Module power supply
    10.
    发明授权
    Module power supply 失效
    模块电源

    公开(公告)号:US4652769A

    公开(公告)日:1987-03-24

    申请号:US580107

    申请日:1984-02-14

    摘要: A multisource power supply for supplying a plurality of various power levels from a common AC source, including a plurality of switchable power source modules, a power line conditioner PLC including a high voltage switching supply and logic level supply coupled between the AC source and each of the power source modules, a common controller coupled to each of the power source modules for setting and monitoring the output of each of the modules, each of the modules being removable from the multisource power supply, and an interlock control responsive to removal of any of the modules for disabling the high voltage switching supply.

    摘要翻译: 一种多源电源,用于从包括多个可切换电源模块的公共AC源提供多个不同的功率电平,电源线调节器PLC包括耦合在AC电源和AC电源之间的高电压开关电源和逻辑电平供应器 电源模块,耦合到每个电源模块的公共控制器,用于设置和监视每个模块的输出,每个模块可从多源电源中移除;以及互锁控制,其响应于去除任何 用于禁用高压开关电源的模块。