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1. 发明授权

US08105323B2 Method and system for controlling output of RF medical generator 有权
标题翻译：控制射频医疗发电机输出的方法和系统
公开(公告)号：US08105323B2
公开(公告)日：2012-01-31
申请号：US11585506
申请日：2006-10-24
申请人： Steven P. Buysse , Bret S. Felton , David N. Heard , David Keppel , Ronald J. Podhajsky , Dale F. Shmaltz , Robert H. Wham , Edward C. Meagher , Kate R. Lawes , David A. Schechter , Chelsea Shields , Philip M. Tetzlaff , Jeremy S. James
发明人： Steven P. Buysse , Bret S. Felton , David N. Heard , David Keppel , Ronald J. Podhajsky , Dale F. Shmaltz , Robert H. Wham , Edward C. Meagher , Kate R. Lawes , David A. Schechter , Chelsea Shields , Philip M. Tetzlaff , Jeremy S. James
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B18/1206 , A61B18/1442 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892
摘要： An electrosurgical generator is disclosed. The generator includes a microprocessor configured to generate a target impedance trajectory having at least one slope. The target impedance trajectory includes a plurality of target impedance values. The microprocessor is configured to drive tissue impedance along the target impedance trajectory by adjusting the output level to substantially match tissue impedance to a corresponding target impedance value. The microprocessor is further configured to compare tissue impedance to a threshold impedance value and adjust output of the electrosurgical generator when the tissue impedance is equal to or greater than the threshold impedance.
摘要翻译：公开了一种电外科发生器。该发生器包括被配置为产生具有至少一个斜率的目标阻抗轨迹的微处理器。目标阻抗轨迹包括多个目标阻抗值。微处理器被配置为通过调节输出电平来将组织阻抗基本上与对应的目标阻抗值相匹配来沿着目标阻抗轨迹驱动组织阻抗。微处理器还被配置为当组织阻抗等于或大于阈值阻抗时，将组织阻抗与阈值阻抗值进行比较，并调整电外科发生器的输出。

2. 发明申请

US20120150170A1 Method and System for Controlling Output of RF Medical Generator 有权
标题翻译：射频医疗发生器输出控制方法及系统
公开(公告)号：US20120150170A1
公开(公告)日：2012-06-14
申请号：US13362816
申请日：2012-01-31
申请人： Steven P. Buysse , Bret S. Felton , David N. Heard , David Keppel , Ronald J. Podhajsky , Dale F. Schmaltz , Robert H. Wham , Edward C. Meagher , Kate R. Lawes , David A. Schechter , Chelsea Shields , Philip M. Tetzlaff , Jeremy S. James
发明人： Steven P. Buysse , Bret S. Felton , David N. Heard , David Keppel , Ronald J. Podhajsky , Dale F. Schmaltz , Robert H. Wham , Edward C. Meagher , Kate R. Lawes , David A. Schechter , Chelsea Shields , Philip M. Tetzlaff , Jeremy S. James
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B18/1206 , A61B18/1442 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892
摘要： A system for monitoring and/or controlling tissue modification during an electrosurgical procedure is disclosed. The system includes a sensor module and a control module operatively coupled to the sensor module and configured to control the delivery of electrosurgical energy to tissue based on information provided by the sensor module. The sensor module further includes at least one optical source configured to generate light and at least one optical detector configured to analyze a portion of the light transmitted through, and/or reflected from, the tissue.
摘要翻译：公开了一种用于在电外科手术过程中监测和/或控制组织改变的系统。该系统包括传感器模块和可操作地耦合到传感器模块并且被配置为基于由传感器模块提供的信息来控制电外科能量传递到组织的控制模块。传感器模块还包括被配置为产生光的至少一个光源和被配置为分析透射通过和/或从组织反射的光的一部分的至少一个光学检测器。

3. 发明申请

US20120130256A1 Method and System for Controlling Output of RF Medical Generator 有权
标题翻译：射频医疗发生器输出控制方法及系统
公开(公告)号：US20120130256A1
公开(公告)日：2012-05-24
申请号：US13362548
申请日：2012-01-31
申请人： Steven P. Buysse , Bret S. Felton , David N. Heard , David Keppel , Ronald J. Podhajsky , Dale F. Schmaltz , Robert H. Wham , Edward C. Meagher , Kate R. Lawes , David A. Schechter , Chelsea Shields , Philip M. Tetzlaff , Jeremy S. James
发明人： Steven P. Buysse , Bret S. Felton , David N. Heard , David Keppel , Ronald J. Podhajsky , Dale F. Schmaltz , Robert H. Wham , Edward C. Meagher , Kate R. Lawes , David A. Schechter , Chelsea Shields , Philip M. Tetzlaff , Jeremy S. James
IPC分类号： A61B18/12 , A61B6/00
CPC分类号： A61B18/1445 , A61B18/1206 , A61B18/1442 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892
摘要： A control system for controlling the output of an electrosurgical generator is disclosed. The control system includes a control module configured to receive an optical signal from a surgical site, the optical signal being related to an optical tissue characteristic, the control module configured to process the optical signal using a closed loop control loop and provide continual control of the output of the electrosurgical generator in response to the optical tissue characteristic.
摘要翻译：公开了一种用于控制电外科发生器的输出的控制系统。所述控制系统包括控制模块，所述控制模块被配置为从外科手术部位接收光学信号，所述光学信号与光学组织特征相关，所述控制模块被配置为使用闭环控制环来处理所述光学信号，并提供对所述光学信号的持续控制电外科发生器响应于光学组织特征的输出。

4. 发明授权

US09168089B2 Method and system for controlling output of RF medical generator 有权
标题翻译：控制射频医疗发电机输出的方法和系统
公开(公告)号：US09168089B2
公开(公告)日：2015-10-27
申请号：US13362548
申请日：2012-01-31
申请人： Steven P. Buysse , Bret S. Felton , David N. Heard , David Keppel , Ronald J. Podhajsky , Dale F. Schmaltz , Robert H. Wham , Edward C. Meagher , Kate R. Lawes , David A. Schechter , Chelsea Shields , Philip M. Tetzlaff , Jeremy S. James
发明人： Steven P. Buysse , Bret S. Felton , David N. Heard , David Keppel , Ronald J. Podhajsky , Dale F. Schmaltz , Robert H. Wham , Edward C. Meagher , Kate R. Lawes , David A. Schechter , Chelsea Shields , Philip M. Tetzlaff , Jeremy S. James
IPC分类号： A61B18/12 , A61B18/14 , A61B18/00
CPC分类号： A61B18/1445 , A61B18/1206 , A61B18/1442 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892
摘要： A control system for controlling the output of an electrosurgical generator is disclosed. The control system includes a control module configured to receive an optical signal from a surgical site, the optical signal being related to an optical tissue characteristic, the control module configured to process the optical signal using a closed loop control loop and provide continual control of the output of the electrosurgical generator in response to the optical tissue characteristic.
摘要翻译：公开了一种用于控制电外科发生器的输出的控制系统。所述控制系统包括控制模块，所述控制模块被配置为从外科手术部位接收光学信号，所述光学信号与光学组织特征相关，所述控制模块被配置为使用闭环控制环来处理所述光学信号，并提供对所述光学信号的持续控制电外科发生器响应于光学组织特征的输出。

5. 发明授权

US09113900B2 Method and system for controlling output of RF medical generator 有权
标题翻译：控制射频医疗发电机输出的方法和系统
公开(公告)号：US09113900B2
公开(公告)日：2015-08-25
申请号：US13362816
申请日：2012-01-31
申请人： Steven P. Buysse , Bret S. Felton , David N. Heard , David S. Keppel , Ronald J. Podhajsky , Dale F. Schmaltz , Robert H. Wham , Edward C. Meagher , Kate R. Lawes , David A. Schechter , Chelsea Shields , Philip M. Tetzlaff , Jeremy S. James
发明人： Steven P. Buysse , Bret S. Felton , David N. Heard , David S. Keppel , Ronald J. Podhajsky , Dale F. Schmaltz , Robert H. Wham , Edward C. Meagher , Kate R. Lawes , David A. Schechter , Chelsea Shields , Philip M. Tetzlaff , Jeremy S. James
IPC分类号： A61B18/14 , A61B18/12 , A61B18/00
CPC分类号： A61B18/1445 , A61B18/1206 , A61B18/1442 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892
摘要： A system for monitoring and/or controlling tissue modification during an electrosurgical procedure is disclosed. The system includes a sensor module and a control module operatively coupled to the sensor module and configured to control the delivery of electrosurgical energy to tissue based on information provided by the sensor module. The sensor module further includes at least one optical source configured to generate light and at least one optical detector configured to analyze a portion of the light transmitted through, and/or reflected from, the tissue.
摘要翻译：公开了一种用于在电外科手术过程中监测和/或控制组织改变的系统。该系统包括传感器模块和可操作地耦合到传感器模块并且被配置为基于由传感器模块提供的信息来控制电外科能量传递到组织的控制模块。传感器模块还包括被配置为产生光的至少一个光源和被配置为分析透射通过和/或从组织反射的光的一部分的至少一个光学检测器。

6. 发明授权

US07137980B2 Method and system for controlling output of RF medical generator 有权
标题翻译：控制射频医疗发电机输出的方法和系统
公开(公告)号：US07137980B2
公开(公告)日：2006-11-21
申请号：US10427832
申请日：2003-05-01
申请人： Steven P. Buysse , Bret S. Felton , David N. Heard , David Keppel , Ronald J. Podhajsky , Dale F. Schmaltz , Robert H. Wham , Edward C. Meagher , Kate R. Lawes , David A. Schechter , Chelsea Shields , Philip M. Tetzlaff
发明人： Steven P. Buysse , Bret S. Felton , David N. Heard , David Keppel , Ronald J. Podhajsky , Dale F. Schmaltz , Robert H. Wham , Edward C. Meagher , Kate R. Lawes , David A. Schechter , Chelsea Shields , Philip M. Tetzlaff
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B18/1206 , A61B18/1442 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892
摘要： A closed-loop control system has a user interface for allowing a user to select at least one pre-surgical parameter. The system also has a sensor module for continually sensing at least one of electrical and physical properties proximate a surgical site and generating at least one signal and a control module for continually receiving the selected parameter from the user interface and the at least one signal from the sensor module. The system processes the signal in accordance with the parameter using at least one of a microprocessor, computer algorithm and a mapping. The control module generates a corresponding control signal relating to the signal from the sensor module, and provides the control signal to the generator. The control module has number of loop control modules with a first loop control module providing a ratio of a real time parameter value to a desired parameter value. The real time parameter value is from the signal from the sensor module. The first loop control module modulates another loop control module based in part on the ratio for controlling the generator
摘要翻译：闭环控制系统具有允许用户选择至少一个手术前参数的用户界面。该系统还具有传感器模块，用于连续感测手术部位附近的电气和物理属性中的至少一个，并且生成至少一个信号和控制模块，用于从用户界面连续接收所选择的参数，并且从至少一个信号传感器模块。该系统使用微处理器，计算机算法和映射中的至少一个根据参数处理信号。控制模块产生与来自传感器模块的信号有关的对应控制信号，并向发生器提供控制信号。控制模块具有多个循环控制模块，其中第一回路控制模块提供实时参数值与所需参数值的比率。实时参数值来自传感器模块的信号。第一个回路控制模块部分地基于用于控制发电机的比率来调制另一个回路控制模块

7. 发明授权

US07901400B2 Method and system for controlling output of RF medical generator 有权
标题翻译：控制射频医疗发电机输出的方法和系统
公开(公告)号：US07901400B2
公开(公告)日：2011-03-08
申请号：US11044805
申请日：2005-01-27
申请人： Robert H. Wham , Chelsea Shields , Philip M. Tetzlaff , Jeremy S. James
发明人： Robert H. Wham , Chelsea Shields , Philip M. Tetzlaff , Jeremy S. James
IPC分类号： A61B18/10
CPC分类号： A61B18/1442 , A61B18/1206 , A61B2018/0016 , A61B2018/0063 , A61B2018/00684 , A61B2018/00875 , A61B2018/00994 , A61B2090/061
摘要： A system and method are provided for controlling an electrosurgical generator generating electrosurgical energy which is delivered to a patient for performing an electrosurgical procedure for sealing tissue. The system includes a control module executable on a processor for receiving sensed data corresponding to at least one physical or electrical property related to delivery of the electrosurgical energy. The control module processes the received sensed data and controls the electrosurgical generator including generating at least one corresponding control signal in accordance with the processed sensed data for regulating electrosurgical energy output from the electrosurgical generator. The controlling the electrosurgical generator further includes regulating at least one control variable, a respective control variable of the at least one control variable corresponding to sensed data corresponding to a property of the at least one physical or electrical property to follow at least one mapping for optimizing the tissue sealing.
摘要翻译：提供了一种用于控制产生电外科能量的电外科发生器的系统和方法，所述电外科能量被输送到患者以执行用于密封组织的电外科手术。该系统包括可在处理器上执行的控制模块，用于接收对应于与电外科能量的传递相关的至少一个物理或电气性质的感测数据。所述控制模块处理所接收的感测数据并控制所述电外科发生器，其包括根据所述经处理的感测数据生成至少一个对应的控制信号，以调节从所述电外科发生器输出的电外科能量。所述控制所述电外科发生器还包括调节至少一个控制变量，所述至少一个控制变量的相应控制变量对应于对应于所述至少一个物理或电性质的属性的感测数据，以遵循至少一个映射以进行优化组织密封。

8. 发明申请

US20070173804A1 System and method for tissue sealing 有权
标题翻译：组织密封的系统和方法
公开(公告)号：US20070173804A1
公开(公告)日：2007-07-26
申请号：US11657170
申请日：2007-01-24
申请人： Robert H. Wham , Rebecca Coulson , Kari Leidich , David A. Schechter , Chelsea Shields , Thomas A. Sturm , Craig Weinberg
发明人： Robert H. Wham , Rebecca Coulson , Kari Leidich , David A. Schechter , Chelsea Shields , Thomas A. Sturm , Craig Weinberg
IPC分类号： A61B18/18
CPC分类号： A61B18/1206 , A61B18/1442 , A61B18/1445 , A61B2018/0063 , A61B2018/00678 , A61B2018/00702 , A61B2018/00875
摘要： An electrosurgical system is disclosed. The electrosurgical system includes an electrosurgical generator adapted to supply electrosurgical energy to tissue. The electrosurgical generator includes impedance sensing circuitry which measures impedance of tissue, a microprocessor configured to determine whether a tissue reaction has occurred as a function of a minimum impedance value and a predetermined rise in impedance, wherein tissue reaction corresponds to a boiling point of tissue fluid, and an electrosurgical instrument including at least one active electrode adapted to apply electrosurgical energy to tissue.
摘要翻译：公开了电外科系统。电外科系统包括适于向组织提供电外科能量的电外科发生器。电外科发生器包括测量组织阻抗的阻抗感测电路，微处理器，被配置为根据最小阻抗值和阻抗的预定上升确定组织反应是否发生，其中组织反应对应于组织液的沸点以及电外科器械，其包括适于将电外科能量施加到组织的至少一个活性电极。

9. 发明申请

US20100204698A1 Incorporating Rapid Cooling in Tissue Fusion Heating Processes 有权
标题翻译：在组织融合加热过程中融入快速冷却
公开(公告)号：US20100204698A1
公开(公告)日：2010-08-12
申请号：US12766476
申请日：2010-04-23
申请人： Troy J. Chapman , Curt D. Hammill , Chelsea Shields , David A. Schechter , Ronald J. Podhajsky
发明人： Troy J. Chapman , Curt D. Hammill , Chelsea Shields , David A. Schechter , Ronald J. Podhajsky
IPC分类号： A61B18/14
CPC分类号： A61B18/1442 , A61B18/1445 , A61B2018/00023 , A61B2018/00047 , A61B2018/0063 , A61B2018/146
摘要： An electrode sealing assembly for use with an electrosurgical instrument for sealing tissue includes first and second jaw members which are movable from a first position in spaced relation relative to one another to at least one second position for grasping tissue. The jaw members include electrically conductive sealing plates designed to selectively transmit electrosurgical energy to tissue disposed between the sealing plates. The jaw members also include a thermoelectric cooling plate having a first surface in direct contact with an outer surface of the sealing plate. The thermoelectric cooling plate includes first and second electrical connections on opposite sides of the jaw member. The first connection is configured to selectively transmit a first electrical potential and the second connection is configured to selectively transmit a second electrical potential such that heat generated by the sealing plates is transferred away from the tissue via the thermoelectric cooling plate.
摘要翻译：一种与用于密封组织的电外科器械一起使用的电极密封组件包括第一和第二钳口构件，其可以从第一位置相对于彼此间隔开地移动到用于抓握组织的至少一个第二位置。钳口构件包括设计成选择性地将电外科能量传递到设置在密封板之间的组织的导电密封板。钳口构件还包括具有与密封板的外表面直接接触的第一表面的热电冷却板。热电冷却板包括在钳口构件的相对侧上的第一和第二电连接。第一连接被配置为选择性地传输第一电位，并且第二连接被配置为选择性地传输第二电势，使得由密封板产生的热量经由热电冷却板从组织转移离开。

10. 发明授权

US08679114B2 Incorporating rapid cooling in tissue fusion heating processes 有权
标题翻译：在组织融合加热过程中结合快速冷却
公开(公告)号：US08679114B2
公开(公告)日：2014-03-25
申请号：US12766476
申请日：2010-04-23
申请人： Troy J. Chapman , Curt D. Hammill , Chelsea Shields , David A. Schechter , Ronald J. Podhajsky
发明人： Troy J. Chapman , Curt D. Hammill , Chelsea Shields , David A. Schechter , Ronald J. Podhajsky
IPC分类号： A61B18/14
CPC分类号： A61B18/1442 , A61B18/1445 , A61B2018/00023 , A61B2018/00047 , A61B2018/0063 , A61B2018/146
摘要： An electrode sealing assembly for use with an electrosurgical instrument for sealing tissue includes first and second jaw members which are movable from a first position in spaced relation relative to one another to at least one second position for grasping tissue. The jaw members include electrically conductive sealing plates designed to selectively transmit electrosurgical energy to tissue disposed between the sealing plates. The jaw members also include a thermoelectric cooling plate having a first surface in direct contact with an outer surface of the sealing plate. The thermoelectric cooling plate includes first and second electrical connections on opposite sides of the jaw member. The first connection is configured to selectively transmit a first electrical potential and the second connection is configured to selectively transmit a second electrical potential such that heat generated by the sealing plates is transferred away from the tissue via the thermoelectric cooling plate.
摘要翻译：一种与用于密封组织的电外科器械一起使用的电极密封组件包括第一和第二钳口构件，其可以从第一位置相对于彼此间隔开地移动到用于抓握组织的至少一个第二位置。钳口构件包括设计成选择性地将电外科能量传递到设置在密封板之间的组织的导电密封板。钳口构件还包括具有与密封板的外表面直接接触的第一表面的热电冷却板。热电冷却板包括在钳口构件的相对侧上的第一和第二电连接。第一连接被配置为选择性地传输第一电位，并且第二连接被配置为选择性地传输第二电势，使得由密封板产生的热量经由热电冷却板从组织转移离开。

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