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1. 发明专利

JP2012101080A Apparatus, system and method for performing electrosurgical procedure 有权
标题翻译：用于执行静电处理程序的装置，系统和方法
公开(公告)号：JP2012101080A
公开(公告)日：2012-05-31
申请号：JP2011247231
申请日：2011-11-11
申请人： Vivant Medical Inc , ヴィヴァンメディカル,インコーポレイテッド
发明人： BRANNAN JOSEPH D
IPC分类号： A61B18/18 , A61B17/34
CPC分类号： A61B18/1815 , A61B2018/00023 , A61B2018/00059 , A61B2018/00136 , A61B2018/00148 , A61B2018/00577 , A61B2018/00642 , A61B2018/00982 , A61B2018/1823 , A61B2018/183 , A61B2018/1861 , A61B2018/1884
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for performing a microwave ablation procedure.SOLUTION: The apparatus includes a catheter 6 including an open proximal end 12 and a closed distal end configured to percutaneously access tissue. A directional microwave antenna probe 4 adapted to connect to a source 8 of microwave energy selectively couples to the catheter. The directional microwave antenna is rotatable within the catheter for directing the emission of microwave energy therefrom to tissue.
摘要翻译：要解决的问题：提供一种用于执行微波消融程序的装置。解决方案：该装置包括导管6，导管6包括开放的近端12和构造成经皮接近组织的封闭远端。适于连接到微波能量源8的定向微波天线探针4选择性地耦合到导管。定向微波天线可以在导管内旋转，用于将微波能量的发射引导到组织。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011251116A Electrosurgical device with balun structure for air exposure of antenna radiating section and method of directing energy to tissue using same 有权
标题翻译：具有用于天线放射部分的空气曝光的巴伦结构的电磁装置和使用该装置的能量组织的方法
公开(公告)号：JP2011251116A
公开(公告)日：2011-12-15
申请号：JP2011100326
申请日：2011-04-28
申请人： Vivant Medical Inc , ヴィヴァンメディカル,インコーポレイテッド
发明人： BRANNAN JOSEPH D , PAULUS JOSEPH A
IPC分类号： A61B18/18 , H01P3/06 , H01P5/08 , H01P5/10 , H01Q1/40
CPC分类号： A61B18/1815 , A61B2018/00023 , A61B2018/00196 , A61B2018/00577 , A61B2018/1869 , A61B2018/1892
摘要： PROBLEM TO BE SOLVED: To provide an electrosurgical device with a balun structure for air exposure of an antenna radiating section, and to provide a method of using the same.SOLUTION: An energy applicator 100 for directing energy to tissue includes: a feedline 110 having an inner conductor, an outer conductor and a dielectric material disposed therebetween; and an antenna assembly 12 having radiating sections 105, 140 operably coupled to the feedline. The energy applicator also includes: a first balun structure 108 configured to substantially confine energy to the radiating section when the energy applicator is energized and disposed in tissue; and a second balun structure configured to substantially prevent energy emitted from the radiating section from propagating proximal to the second balun structure 129 along the feedline when the energy applicator is energized but not disposed in tissue.
摘要翻译：要解决的问题：提供一种具有用于天线辐射部分的空气暴露的平衡 - 不平衡转换结构的电外科装置，并提供使用该方法的方法。解决方案：用于将能量引导到组织的能量施加器100包括：馈线110，其具有设置在它们之间的内部导体，外部导体和介电材料; 以及天线组件12，其具有可操作地耦合到馈线的辐射部分105,140。能量施加器还包括：第一平衡 - 不平衡转换器结构108，其配置成当能量施加器通电并且布置在组织中时基本上将能量限制到辐射部分; 以及第二平衡 - 不平衡变换器结构，其被配置为当能量施加器被激励但未设置在组织中时，基本上防止从辐射部分发射的能量沿着馈线在近端传播到第二平衡 - 不平衡变换器129。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011078756A Electrosurgical device, directional reflector assembly coupleable thereto, and electrosurgical system including the same 有权
标题翻译：电磁装置，方向反射器总成，以及包括它们的电磁系统
公开(公告)号：JP2011078756A
公开(公告)日：2011-04-21
申请号：JP2010214756
申请日：2010-09-27
申请人： Vivant Medical Inc , ヴィヴァンメディカル,インコーポレイテッド
发明人： BONN KENLYN S , PETERSON DARION , BRANNAN JOSEPH D , RICK KYLE R
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B90/04 , A61B2018/00023 , A61B2018/00577 , A61B2090/0445 , A61B2090/0454 , A61B2090/0481
摘要： PROBLEM TO BE SOLVED: To provide an electrosurgical ablation system wherein the directivity of a microwave ablation probe operably coupled to the source of microwave ablation energy is improved. SOLUTION: A directional reflector assembly 500 includes a tubular shaft having a proximal end 502 and a distal end 501 and adapted to operably engage an electrosurgical ablation probe, and a conical aperture having a proximal open apex joined to a distal end of the tubular shaft, and a distal open base, wherein an interior volume of the tubular shaft is open to the conical aperture. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种电外科消融系统，其中可操作地耦合到微波消融能量源的微波消融探针的方向性得到改善。定向反射器组件500包括具有近端502和远端501并且适于可操作地接合电外科消融探针的管状轴，以及圆锥形孔，其具有连接到该远端的远端管状轴和远侧开口底座，其中管状轴的内部容积对锥形孔敞开。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2011062519A System and method for checking high power microwave ablation system status on startup 有权
标题翻译：用于检查启动时的高功率微波消除系统状态的系统和方法
公开(公告)号：JP2011062519A
公开(公告)日：2011-03-31
申请号：JP2010206698
申请日：2010-09-15
申请人： Vivant Medical Inc , ヴィヴァンメディカル,インコーポレイテッド
发明人： BRANNAN JOSEPH D , JENSEN JEFFREY L , PETERSON DARION , RICK KYLE R
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B18/1206 , A61B18/1233 , A61B2017/00119 , A61B2017/00154 , A61B2017/00725 , A61B2018/00577 , A61B2018/00702 , A61B2018/00708 , A61B2018/00898 , A61B2018/1823 , A61B2018/1869 , A61N5/02
摘要： PROBLEM TO BE SOLVED: To provide a microwave ablation system for verifying correct system operation prior to high power energy delivery by a microwave antenna. SOLUTION: The microwave ablation system includes a generator operable to output energy and an ablation probe coupled to the generator that delivers the energy to a tissue region. The ablation system also includes a controller operable to control the generator and at least one sensor coupled to the ablation probe and the controller that detects an operating parameter of the ablation probe. The controller performs a system check by ramping up an energy output of the generator from a low energy level to a high energy level and monitors an output from the sensor at predetermined intervals of time during the system check to determine an abnormal state. The controller controls the generator to cease the energy output when the controller determines an abnormal state. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种微波消融系统，用于在通过微波天线的大功率能量传送之前验证正确的系统操作。解决方案：微波消融系统包括可操作以输出能量的发生器和耦合到发生器的消融探针，其将能量传递到组织区域。消融系统还包括可操作以控制发生器的控制器和耦合到消融探针的至少一个传感器和检测消融探针的操作参数的控制器。控制器通过将发电机的能量输出从低能量级升高到高能级来执行系统检查，并且在系统检查期间以预定的时间间隔监测来自传感器的输出以确定异常状态。当控制器确定异常状态时，控制器控制发电机停止能量输出。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011024203A Microwave ablation antenna radiation detector 有权
标题翻译：微波雷达天线辐射探测器
公开(公告)号：JP2011024203A
公开(公告)日：2011-02-03
申请号：JP2010139423
申请日：2010-06-18
申请人： Vivant Medical Inc , ヴィヴァンメディカル,インコーポレイテッド
发明人： BRANNAN JOSEPH D
IPC分类号： H01Q13/08 , A61B18/18
CPC分类号： G01N22/00 , A61B18/1492 , A61B18/1815 , A61B2017/00039 , G01R21/00 , G01R29/0878 , H01Q1/248
摘要： PROBLEM TO BE SOLVED: To provide a radiation detector to be arranged to a microwave antenna for effectively radiating energy to the outside. SOLUTION: The radiation detector 30 provided to the microwave antenna assembly includes a receiving antenna 32 adapted to receive errant microwave energy, and a rectifier 52 adapted to rectify at least a part of the errant microwave energy. A filter is coupled with the receiving antenna 32 and coupled with the rectifier 52 to convert the rectified microwave energy into a detection signal. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种布置在微波天线上的放射线检测器，用于将能量有效地辐射到外部。提供给微波天线组件的辐射检测器30包括适于接收错误的微波能量的接收天线32和适于校正至少一部分错误的微波能量的整流器52。滤波器与接收天线32耦合并与整流器52耦合以将整流的微波能量转换成检测信号。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010274118A Microwave cauterization antenna which has thin gauge, choke of high strength, and wet tip 有权
标题翻译：具有较小强度的MICROWAVE CAUTERIZATION天线，具有高强度和湿度
公开(公告)号：JP2010274118A
公开(公告)日：2010-12-09
申请号：JP2010121048
申请日：2010-05-26
申请人： Vivant Medical Inc , ビバントメディカル, インコーポレイテッド
发明人： BRANNAN JOSEPH D , BONN KENLYN S
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B18/14 , A61B18/18 , A61B2018/00023 , A61B2018/00577 , A61B2018/1823 , A61B2018/1869 , Y10T29/49117
摘要： PROBLEM TO BE SOLVED: To provide a cauterization probe for electromagnetic nature surgery which has an antenna assembly, which is cooled and is buffered in the way of induced electricity. SOLUTION: The probe includes: a co-axial feed line having an inside conductor, an outside conductor arranged coaxially around this inside conductor, and an dielectric arranged between the inside conductor and the outside conductor, wherein the inside conductor and the dielectric is a coaxial feed line, which extend over this outside conductor in the distal end; a radiation section having the proximal end connected operably with the distal end of the inside conductor; and a distal tip portion connected with the distal end of this radiation section equipped with an almost cylindrical proximal tip extension part in the circumference of which at least one o-ring is arranged, and the like. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电磁自然手术的烧灼探针，其具有天线组件，其被冷却并以感应电的方式缓冲。解决方案：探头包括：具有内导体，同轴地围绕该内导体布置的外导体和布置在内导体和外导体之间的电介质的同轴馈电线，其中内导体和电介质是在远端延伸超过该外导体的同轴馈电线; 辐射部分，其近端与内部导体的远端可操作地连接; 以及与该辐射部分的远端连接的远侧末端部分，其在其圆周上配备有至少一个O形环的几乎圆柱形的近端延伸部分等。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010252367A Device and method for cooling microwave antenna 审中-公开
标题翻译：用于冷却微波天线的装置和方法
公开(公告)号：JP2010252367A
公开(公告)日：2010-11-04
申请号：JP2010130430
申请日：2010-06-07
申请人： Vivant Medical Inc , ビバントメディカルインコーポレイテッド
发明人： TUROVSKIY ROMAN , KIM STEVEN , PRAKASH MANI , ROSSETTO FRANCESCA
IPC分类号： H01Q1/40 , A61B18/00 , A61B18/18
CPC分类号： A61B18/1815 , A61B18/18 , A61B2017/00084 , A61B2018/00017 , A61B2018/00023 , A61B2018/0022 , A61B2018/00577 , A61B2018/00744 , A61B2018/00791 , A61B2018/00863 , A61B2018/00875 , A61B2018/1838 , A61N5/045
摘要： PROBLEM TO BE SOLVED: To provide a cooling system capable of being used with various types of microwave antennas. SOLUTION: A variation of an antenna cooling system comprises a handle portion with an elongate outer jacket, and the outer jacket extends from the handle portion. A microwave antenna is positioned within the handle and outer jacket so as to perform direct convective cooling by directly contacting cooling fluid pumped into the handle along with a portion of the length, or a majority of the length, or the entire length of the antenna. Another variation includes cooling sheaths which form defined cooling channels around a portion of the antenna. Yet another variation includes a passively-cooled system which urges a tissue away from the surface of the microwave antenna by utilizing expandable balloons as well as cooling sheaths cooled through endothermic chemical reactions. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够与各种类型的微波天线一起使用的冷却系统。解决方案：天线冷却系统的变型包括具有细长外护套的手柄部分，外护套从手柄部分延伸。微波天线定位在手柄和外护套内，以便通过将泵送到手柄中的冷却液体与天线的一部分长度或大部分长度或整个长度直接接触来进行直接对流冷却。另一种变型包括冷却护套，其围绕天线的一部分形成限定的冷却通道。另一种变型包括被动冷却的系统，其通过利用可膨胀气囊以及通过吸热化学反应冷却的冷却鞘来促使组织远离微波天线的表面。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010194317A Leaky-wave antenna for medical application 审中-公开
标题翻译： LEAKY-WAVE ANTENNA FOR MEDICAL APPLICATION
公开(公告)号：JP2010194317A
公开(公告)日：2010-09-09
申请号：JP2010036673
申请日：2010-02-22
申请人： Vivant Medical Inc , ビバントメディカル, インコーポレイテッド
发明人： ROSSETTO FRANCESCA , BRANNAN JOSEPH D , PAULUS JOSEPH A , DEBORSKI CHRISTOPHER A
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B18/18 , A61B2018/1823 , A61B2018/1838 , H01Q1/273 , H01Q13/203 , H04B5/0018
摘要： PROBLEM TO BE SOLVED: To provide a device for directing energy to a target volume of tissue.
SOLUTION: This device for directing energy to a target volume of tissue includes: an inner conductor having a length and an outer conductor coaxially surrounding the inner conductor along the length. The outer conductor has a proximal portion and a distal portion. The distal portion of the outer conductor is provided with a plurality of apertures N defined therein for radiating energy, where N is an integer greater than 1, each aperture having a size and extending at an angle relative to a longitudinal axis of the outer conductor. At least one of the size and the angle of each aperture is varied in relation to the other aperture N-1 such that the energy radiated along the distal portion is substantially uniform.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供用于将能量引导到组织的目标体积的装置。解决方案：用于将能量引导到组织的目标体积的装置包括：具有长度的内部导体和沿着长度同轴地围绕内部导体的外部导体。外导体具有近端部分和远端部分。外部导体的远端部分设置有多个限定在其中的孔N用于辐射能量，其中N是大于1的整数，每个孔具有尺寸并相对于外部导体的纵向轴线成一定角度延伸。每个孔的尺寸和角度中的至少一个相对于另一个孔N-1变化，使得沿着远端部分辐射的能量基本上均匀。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010099468A Microwave system tuner 有权
标题翻译：微波系统调谐器
公开(公告)号：JP2010099468A
公开(公告)日：2010-05-06
申请号：JP2009225620
申请日：2009-09-29
申请人： Vivant Medical Inc , ビバントメディカル, インコーポレイテッド
发明人： BRANNAN JOSEPH D , PAULUS JOSEPH A
IPC分类号： A61B18/18
CPC分类号： A61B18/18 , A61B18/1815
摘要： PROBLEM TO BE SOLVED: To provide a microwave energy delivery and measurement system. SOLUTION: The microwave energy delivery and measurement system including a microwave energy source configured to deliver microwave energy, a switching network configured to connect the microwave energy delivery device with one of the microwave energy source and the measurement system, a tuner connected between the switching network and the microwave energy delivery device and in a form to adjust the circuit impedance of the microwave energy delivery device based on a tuner control signal, and a control system configured to receive data from the measurement system to determine an impedance mismatch between the microwave energy delivery device and the microwave energy source and provide the control signal to the tuner. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供微波能量传递和测量系统。解决方案：微波能量输送和测量系统包括被配置为递送微波能量的微波能量源，配置成将微波能量输送装置与微波能量源和测量系统之一连接的开关网络，连接在开关网络和微波能量输送装置，并且以基于调谐器控制信号调整微波能量输送装置的电路阻抗的形式，以及被配置为从测量系统接收数据以确定所述微波能量输送装置之间的阻抗失配的形式微波能量输送装置和微波能源，并向调谐器提供控制信号。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010057923A Shielding for isolation apparatus used in microwave generator 有权
标题翻译：用于在微波发生器中使用的隔离装置的屏蔽
公开(公告)号：JP2010057923A
公开(公告)日：2010-03-18
申请号：JP2009204062
申请日：2009-09-03
申请人： Vivant Medical Inc , ビバントメディカル, インコーポレイテッド
发明人： BEHNKE ROBERT J , MCMUNIGAL TOM E
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B18/18 , A61N5/02
摘要： PROBLEM TO BE SOLVED: To provide an improved microwave energy delivery system including an isolation apparatus. SOLUTION: A system is for reducing radiated emissions, and the system includes a microwave generator that supplies microwave energy at a fundamental frequency, a coaxial transmission cable that transmits the microwave energy between the microwave generator and a microwave energy delivery device and an isolation apparatus connected between the microwave generator and the coaxial transmission cable (the isolation apparatus is configured to electrically isolate the coaxial transmission cable from the microwave generator). The isolation apparatus capacitively couples the microwave generator ground to the coaxial transmission cable. COPYRIGHT: (C)2010,JPO&INPIT

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