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1. 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。

2. 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。

3. 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。

4. 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

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

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。

7. 发明授权

US07879033B2 Electrosurgical pencil with advanced ES controls 有权
标题翻译：电子手术铅笔与先进的ES控制
公开(公告)号：US07879033B2
公开(公告)日：2011-02-01
申请号：US11337990
申请日：2006-01-24
申请人： Joe D. Sartor , Robert Behnke , Steven P. Buysse , Chris J. Ehr , David N. Heard , Mark J. Huseman , Ronald J. Podhajsky , Arlan J. Reschke , Dale F. Schmaltz
发明人： Joe D. Sartor , Robert Behnke , Steven P. Buysse , Chris J. Ehr , David N. Heard , Mark J. Huseman , Ronald J. Podhajsky , Arlan J. Reschke , Dale F. Schmaltz
IPC分类号： A61B18/14
CPC分类号： A61B18/1402 , A61B2018/00726 , A61B2018/00827 , A61B2018/00928 , A61B2018/00946
摘要： An electrosurgical system is provided that includes an electrosurgical generator; and an electrosurgical pencil selectively connectable to the electrosurgical generator. The electrosurgical pencil includes an elongated housing; at least one electrocautery end effector removably supportable within the housing and extending distally from the housing, the electrocautery end effector being connected to the electrosurgical generator; and at least one voltage divider network supported on the housing. The at least one voltage divider network is electrically connected to the electrosurgical generator and controls at least one of the intensity of electrosurgical energy being delivered to the electrosurgical pencil and the mode of electrosurgical energy being delivered to the electrosurgical pencil. The voltage divider network generates a plurality of characteristic voltages which are measurable by the electrosurgical generator and which electrosurgical generator in turn transmits a corresponding waveform duty cycle at a particular intensity to the electrocautery end effector of the electrosurgical pencil.
摘要翻译：提供了一种电外科系统，其包括电外科发生器; 以及可选择性地连接到电外科发生器的电外科手术铅笔。电外科手术笔包括细长的外壳; 所述至少一个电灼末端执行器可移除地支撑在所述壳体内并且从所述壳体向远侧延伸，所述电灼末端执行器连接到所述电外科发生器; 以及支撑在壳体上的至少一个分压网络。所述至少一个分压器网络电连接到所述电外科发生器并且控制被输送到所述电外科手术铅笔的电外科能量的强度中的至少一个以及将所述电外科能量的模式传送到所述电外科手术铅笔。分压器网络产生可由电外科发生器测量的多个特征电压，并且哪个电外科生成器又将特定强度的对应的波形占空比发送到电外科手术铅笔的电灼末端执行器。

8. 发明申请

US20110092971A1 Electrosurgical Pencil with Advanced ES Controls 审中-公开
标题翻译：电脑手术铅笔与高级ES控件
公开(公告)号：US20110092971A1
公开(公告)日：2011-04-21
申请号：US12980537
申请日：2010-12-29
申请人： Joe D. Sartor , Robert Behnke , Steven P. Buysse , Chris J. Ehr , David N. Heard , Mark J. Huseman , Ronald J. Podhajsky , Arlan J. Reschke , Dale F. Schmaltz
发明人： Joe D. Sartor , Robert Behnke , Steven P. Buysse , Chris J. Ehr , David N. Heard , Mark J. Huseman , Ronald J. Podhajsky , Arlan J. Reschke , Dale F. Schmaltz
IPC分类号： A61B18/14
CPC分类号： A61B18/1402 , A61B2018/00726 , A61B2018/00827 , A61B2018/00928 , A61B2018/00946
摘要： An electrosurgical system is provided that includes an electrosurgical generator; and an electrosurgical pencil selectively connectable to the electrosurgical generator. The electrosurgical pencil includes an elongated housing; at least one electrocautery end effector removably supportable within the housing and extending distally from the housing, the electrocautery end effector being connected to the electrosurgical generator; and at least one voltage divider network supported on the housing. The at least one voltage divider network is electrically connected to the electrosurgical generator and controls at least one of the intensity of electrosurgical energy being delivered to the electrosurgical pencil and the mode of electrosurgical energy being delivered to the electrosurgical pencil. The voltage divider network generates a plurality of characteristic voltages which are measurable by the electrosurgical generator and which electrosurgical generator in turn transmits a corresponding waveform duty cycle at a particular intensity to the electrocautery end effector of the electrosurgical pencil.
摘要翻译：提供了一种电外科系统，其包括电外科发生器; 以及可选择性地连接到电外科发生器的电外科手术铅笔。电外科手术笔包括细长的外壳; 所述至少一个电灼末端执行器可移除地支撑在所述壳体内并且从所述壳体向远侧延伸，所述电灼末端执行器连接到所述电外科发生器; 以及支撑在壳体上的至少一个分压网络。所述至少一个分压器网络电连接到所述电外科发生器并且控制被输送到所述电外科手术铅笔的电外科能量的强度中的至少一个以及将所述电外科能量的模式传送到所述电外科手术铅笔。分压器网络产生可由电外科发生器测量的多个特征电压，并且哪个电外科生成器又将特定强度的对应的波形占空比发送到电外科手术铅笔的电灼末端执行器。

9. 发明授权

US08672938B2 Active cooling system and apparatus for controlling temperature of a fluid used during treatment of biological tissue 有权
标题翻译：用于控制在生物组织处理过程中使用的流体温度的主动冷却系统和装置
公开(公告)号：US08672938B2
公开(公告)日：2014-03-18
申请号：US12507895
申请日：2009-07-23
申请人： Steven P. Buysse , David N. Heard
发明人： Steven P. Buysse , David N. Heard
IPC分类号： A61B18/04
CPC分类号： A61B17/3203 , A61B18/082 , A61B2018/00011 , G05D23/19
摘要： A system for controlling temperature of a fluid used during treatment of biological tissue includes a fluid temperature control apparatus. The apparatus includes at least one heat transfer device and a solution bag and/or a heat transfer membrane. The solution bag and/or the heat transfer membrane reside in thermal communication with the heat transfer device. When the solution bag and/or the heat transfer membrane is fluidically coupled to an electrosurgical device, fluid is supplied to the electrosurgical device at a controlled temperature during a surgical procedure utilizing the electrosurgical device to enable more efficient treatment of the biological tissue. A corresponding method includes fluidically coupling the fluid temperature control apparatus to the electrosurgical device and supplying fluid at a controlled temperature during a surgical procedure utilizing the electrosurgical device to enable more efficient treatment of the biological tissue.
摘要翻译：用于控制在生物组织的处理期间使用的流体的温度的系统包括流体温度控制装置。该装置包括至少一个传热装置和溶液袋和/或传热膜。溶液袋和/或传热膜与传热装置热连通。当溶液袋和/或传热膜流体耦合到电外科装置时，在利用电外科装置的外科手术过程中，在受控温度下将流体供应到电外科装置，以使得能够更有效地处理生物组织。相应的方法包括将流体温度控制装置流体耦合到电外科装置，并且在利用电外科手术装置的外科手术过程中以受控的温度供应流体，以使得能够更有效地治疗生物组织。

10. 发明申请

US20120059367A1 Electrosurgical System Employing Multiple Electrodes 有权
标题翻译：使用多个电极的电外科系统
公开(公告)号：US20120059367A1
公开(公告)日：2012-03-08
申请号：US13298461
申请日：2011-11-17
申请人： Steven P. Buysse , Gary Dobbins , Brandon Gay , David N. Heard , James W. McPherson
发明人： Steven P. Buysse , Gary Dobbins , Brandon Gay , David N. Heard , James W. McPherson
IPC分类号： A61B18/18
CPC分类号： A61B18/1206 , A61B18/1477 , A61B2018/00011 , A61B2018/00797 , A61B2018/00827 , A61B2018/00875 , A61B2018/124 , A61B2018/1425 , A61B2018/143
摘要： A system for heat ablation of tissue, the system comprising a radiofrequency source configured to supply RF energy to at least two electrodes for treating tissue, at least one return electrode configured to return the RF energy to the radiofrequency source, a controller configured to sequentially apply the RF energy to each of the at least two electrodes for a pre-determinable period of time and circuitry configured to switch the RF energy to an internal load. The RF energy is applied simultaneously to the internal load and at least one of the at least two electrodes. The controller is configured to apply the RF energy to the next electrode in the sequence when the amount of time the applied RF energy is off is greater than a predetermined minimum off time.
摘要翻译：一种用于组织热消融的系统，所述系统包括被配置为向至少两个用于治疗组织的电极提供RF能量的射频源，至少一个被配置为将RF能量返回到射频源的返回电极，被配置为顺序应用对于至少两个电极中的每一个的RF能量用于可预定的时间段，并且被配置为将RF能量切换到内部负载的电路。 RF能量同时施加到内部负载和至少两个电极中的至少一个。控制器被配置为当所施加的RF能量关闭的时间量大于预定的最小关闭时间时，以序列的顺序将RF能量施加到下一个电极。

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