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1. 发明授权

US08292880B2 Targeted cooling of deployable microwave antenna 有权
标题翻译：可部署的微波天线的冷却
公开(公告)号：US08292880B2
公开(公告)日：2012-10-23
申请号：US12277951
申请日：2008-11-25
申请人： Mani N. Prakash , Tao Nguyen , Christopher T. Rusin
发明人： Mani N. Prakash , Tao Nguyen , Christopher T. Rusin
IPC分类号： A61B18/04 , A61B18/18 , A61N1/00
CPC分类号： A61B18/1815 , A61B18/18 , A61B2018/00005
摘要： The present disclosure relates to devices and methods for the treatment of tissue with microwave energy. The devices and methods disclosed herein utilize an antenna assembly which includes an elongate member, an outer conductor, an inner conductor, at least a portion of which is deployable, and a cooling system. The cooling system disclosed herein may significantly curtail any theoretical, or potential negative effects upon the target tissue experienced during the transmission of microwave energy to the antenna assembly due to ohmic heating.
摘要翻译：本公开涉及用微波能量处理组织的装置和方法。本文公开的装置和方法利用一种天线组件，其包括细长构件，外部导体，至少部分可展开的内部导体以及冷却系统。本文公开的冷却系统可以显着地减少由于欧姆加热而将微波能量传输到天线组件期间经历的目标组织的任何理论或潜在的负面影响。

2. 发明申请

US20090138005A1 Targeted Cooling of Deployable Microwave Antenna 有权
标题翻译：可部署微波天线的目标冷却
公开(公告)号：US20090138005A1
公开(公告)日：2009-05-28
申请号：US12277951
申请日：2008-11-25
申请人： Mani N. Prakash , Tao Nguyen , Christopher T. Rusin
发明人： Mani N. Prakash , Tao Nguyen , Christopher T. Rusin
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B18/18 , A61B2018/00005
摘要： The present disclosure relates to devices and methods for the treatment of tissue with microwave energy. The devices and methods disclosed herein utilize an antenna assembly which includes an elongate member, an outer conductor, an inner conductor, at least a portion of which is deployable, and a cooling system. The cooling system disclosed herein may significantly curtail any theoretical, or potential negative effects upon the target tissue experienced during the transmission of microwave energy to the antenna assembly due to ohmic heating.
摘要翻译：本公开涉及用微波能量处理组织的装置和方法。本文公开的装置和方法利用一种天线组件，其包括细长构件，外部导体，至少部分可展开的内部导体以及冷却系统。本文公开的冷却系统可以显着地减少由于欧姆加热而将微波能量传输到天线组件期间经历的目标组织的任何理论或潜在的负面影响。

3. 发明授权

US09949794B2 Microwave ablation devices including expandable antennas and methods of use 有权
公开(公告)号：US09949794B2
公开(公告)日：2018-04-24
申请号：US12413011
申请日：2009-03-27
申请人： Christopher T. Rusin , Darion Peterson , Tao D. Nguyen
发明人： Christopher T. Rusin , Darion Peterson , Tao D. Nguyen
IPC分类号： A61B18/18 , A61N5/02 , A61B18/00
CPC分类号： A61B18/18 , A61B18/1815 , A61B2018/00214 , A61B2018/00267 , A61N5/02
摘要： A microwave ablation device for treating tissue includes an inner conductor having a length and a distal end and configured to deliver energy, a wire extending adjacent the inner conductor and axially translatable relative thereto, the wire including a length and a distal end, a distal tip disposed in mechanical cooperation with the distal end of the inner conductor and the distal end of the wire; and an outer conductor including a distal end and defining a longitudinal axis, the outer conductor at least partially surrounding the inner conductor and the wire at least partially along their lengths. The distal tip is movable substantially along the longitudinal axis with respect to the outer conductor and relative movement of the distal tip towards the distal end of the outer conductor causes at least a portion of the inner conductor to move away from the longitudinal axis.

4. 发明申请

US20090131926A1 Dynamically Matched Microwave Antenna for Tissue Ablation 有权
标题翻译：动态匹配微波天线组织消融
公开(公告)号：US20090131926A1
公开(公告)日：2009-05-21
申请号：US12265024
申请日：2008-11-05
申请人： Christopher T. Rusin , Joseph Brannan
发明人： Christopher T. Rusin , Joseph Brannan
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B18/18 , A61B2018/00577 , A61B2018/1838 , A61B2018/1853 , H01Q1/02 , H01Q9/30
摘要： A microwave ablation probe for providing microwave energy to tissue is disclosed. The probe includes a feedline having an inner conductor, a secondary inner conductor, an insulating spacer, and an outer conductor. The inner conductor is slidably disposed within the secondary inner conductor. The feedline also includes a radiating portion having an extruded portion of the inner conductor centrally disposed therein, wherein longitudinal movement of the inner conductor relative to the feedline tunes the radiating portion.
摘要翻译：公开了一种用于向组织提供微波能量的微波消融探针。探针包括具有内部导体，次级内部导体，绝缘间隔件和外部导体的馈线。内部导体可滑动地设置在次级内部导体内。馈线还包括辐射部分，其具有居中地设置在其中的内部导体的挤出部分，其中内部导体相对于馈线的纵向移动调节辐射部分。

5. 发明申请

US20090084581A1 Cable Stand-Off 有权
标题翻译：电缆支架
公开(公告)号：US20090084581A1
公开(公告)日：2009-04-02
申请号：US12240091
申请日：2008-09-29
申请人： Kristin D. Johnson , Joseph E. Hendricks , Darion Peterson , Christopher T. Rusin , Kevin J. Seifert , Arnold V. DeCarlo
发明人： Kristin D. Johnson , Joseph E. Hendricks , Darion Peterson , Christopher T. Rusin , Kevin J. Seifert , Arnold V. DeCarlo
IPC分类号： H01B17/14
CPC分类号： H01B7/426
摘要： The different embodiments of the cable stand-off serve as a thermally inslutative protector. In one embodiment, the cable stand-off includes an elongated member defining a lumen therethrough, and a plurality of fins extending from an outer surface of the elongated member, wherein the plurality of fins includes sets of fins, each set of fins being spaced a longitudinal distance from one another and being positioned around a circumference of the elongated member. Another embodiment of the cable stand-off comprises an elongated member having a helical shape and surrounding at least a portion of a length of at least one energy transmission conduit. In yet another embodiment, a cable stand-off comprises an elongated surrounding at least a portion of a length of an energy transmission conduit, wherein the elongated member is made of a non-flammable, low particulate, flexible fiber material.
摘要翻译：电缆支架的不同实施例用作热绝缘保护器。在一个实施例中，电缆支架包括限定通过其中的腔的细长构件和从细长构件的外表面延伸的多个翅片，其中多个翅片包括一组翅片，每组翼片间隔开纵向距离彼此并且围绕细长构件的圆周定位。电缆支架的另一实施例包括具有螺旋形状并围绕至少一个能量传输导管长度的至少一部分的细长构件。在另一个实施例中，电缆支座包括围绕能量传输导管长度的至少一部分的细长，其中细长构件由不可燃的低颗粒柔性纤维材料制成。

6. 发明授权

US09072524B2 Surgical forceps 有权
标题翻译：手术镊子
公开(公告)号：US09072524B2
公开(公告)日：2015-07-07
申请号：US13537517
申请日：2012-06-29
申请人： David N. Heard , Tony Moua , Scott F. Alexander , Christopher T. Rusin , Jonathan A. Coe , John J. Kappus , Peter M. Mueller , Raymond A. Sirianne , Kellie F. Payne , William H. Nau, Jr. , Duane E. Kerr
发明人： David N. Heard , Tony Moua , Scott F. Alexander , Christopher T. Rusin , Jonathan A. Coe , John J. Kappus , Peter M. Mueller , Raymond A. Sirianne , Kellie F. Payne , William H. Nau, Jr. , Duane E. Kerr
IPC分类号： A61B18/00 , A61B18/14 , A61B18/12
CPC分类号： A61B18/1445 , A61B2018/00601 , A61B2018/0063 , A61B2018/1253 , A61B2018/126 , A61B2018/1422 , A61B2018/1455 , A61B2018/1467 , A61B2018/1475
摘要： A forceps includes an end effector assembly having first and second jaw members configured to grasp tissue therebetween and conduct energy through tissue grasped therebetween to treat tissue. An insulative tubular member is movable relative to the end effector assembly between a retracted position, wherein the insulative tubular member is positioned proximally of the end effector assembly, and an extended position, wherein the insulative tubular member is disposed about the end effector assembly. A monopolar member is selectively deployable relative to the end effector assembly from a first position to a second position, wherein, in the second position, a portion of the monopolar member extends distally from the end effector assembly and the insulative tubular member for applying energy to tissue to treat tissue.
摘要翻译：镊子包括端部执行器组件，其具有第一和第二钳口构件，其构造成在其间夹住组织，并通过夹在其间的组织将能量传导到处理组织。绝缘管状构件可相对于端部执行器组件在缩回位置之间移动，缩回位置，其中绝缘管状构件位于端部执行器组件的近侧，以及延伸位置，其中绝缘管状构件设置在端部执行器组件周围。单极构件相对于端部执行器组件从第一位置到第二位置可选择性地展开，其中在第二位置，单极构件的一部分从端部执行器组件和绝缘管状构件向远侧延伸以将能量施加到组织治疗组织。

7. 发明申请

US20090248005A1 Microwave Ablation Devices Including Expandable Antennas and Methods of Use 有权
标题翻译：微波消融设备包括可扩展天线和使用方法
公开(公告)号：US20090248005A1
公开(公告)日：2009-10-01
申请号：US12413011
申请日：2009-03-27
申请人： Christopher T. Rusin , Darion Peterson , Tao D. Nguyen
发明人： Christopher T. Rusin , Darion Peterson , Tao D. Nguyen
IPC分类号： A61B18/18
CPC分类号： A61B18/18 , A61B18/1815 , A61B2018/00214 , A61B2018/00267 , A61N5/02
摘要： A microwave ablation device for treating tissue includes an inner conductor having a length and a distal end and configured to deliver energy, a wire extending adjacent the inner conductor and axially translatable relative thereto, the wire including a length and a distal end, a distal tip disposed in mechanical cooperation with the distal end of the inner conductor and the distal end of the wire; and an outer conductor including a distal end and defining a longitudinal axis, the outer conductor at least partially surrounding the inner conductor and the wire at least partially along their lengths. The distal tip is movable substantially along the longitudinal axis with respect to the outer conductor and relative movement of the distal tip towards the distal end of the outer conductor causes at least a portion of the inner conductor to move away from the longitudinal axis.
摘要翻译：一种用于治疗组织的微波消融装置包括具有长度和远端并被构造成传递能量的内导体，相邻于内导体延伸并相对于内导体可轴向平移的线，所述线包括长度和远端，远端与内导体的远端和线的远端机械配合; 以及包括远端并限定纵向轴线的外部导体，所述外部导体至少部分地沿其长度围绕所述内部导体和所述电线。远侧末端可相对于外部导体基本上沿着纵向轴线移动，并且远侧末端朝向外部导体的远端的相对运动导致内部导体的至少一部分远离纵向轴线移动。

8. 发明授权

US08651146B2 Cable stand-off 有权
标题翻译：电缆对接
公开(公告)号：US08651146B2
公开(公告)日：2014-02-18
申请号：US12240091
申请日：2008-09-29
申请人： Kristin D. Johnson , Joseph E. Hendricks , Darion Peterson , Christopher T. Rusin , Kevin J. Seifert , Arnold V. DeCarlo
发明人： Kristin D. Johnson , Joseph E. Hendricks , Darion Peterson , Christopher T. Rusin , Kevin J. Seifert , Arnold V. DeCarlo
IPC分类号： F16L3/00
CPC分类号： H01B7/426
摘要： The different embodiments of the cable stand-off serve as a thermally inslutative protector. In one embodiment, the cable stand-off includes an elongated member defining a lumen therethrough, and a plurality of fins extending from an outer surface of the elongated member, wherein the plurality of fins includes sets of fins, each set of fins being spaced a longitudinal distance from one another and being positioned around a circumference of the elongated member. Another embodiment of the cable stand-off comprises an elongated member having a helical shape and surrounding at least a portion of a length of at least one energy transmission conduit. In yet another embodiment, a cable stand-off comprises an elongated surrounding at least a portion of a length of an energy transmission conduit, wherein the elongated member is made of a non-flammable, low particulate, flexible fiber material.
摘要翻译：电缆支架的不同实施例用作热绝缘保护器。在一个实施例中，电缆支架包括限定通过其中的腔的细长构件和从细长构件的外表面延伸的多个翅片，其中多个翅片包括一组翅片，每组翼片间隔开纵向距离彼此并且围绕细长构件的圆周定位。电缆支架的另一实施例包括具有螺旋形状并围绕至少一个能量传输导管长度的至少一部分的细长构件。在另一个实施例中，电缆支座包括围绕能量传输导管长度的至少一部分的细长，其中细长构件由不可燃的低颗粒柔性纤维材料制成。

9. 发明授权

US08280525B2 Dynamically matched microwave antenna for tissue ablation 有权
标题翻译：用于组织消融的动态匹配微波天线
公开(公告)号：US08280525B2
公开(公告)日：2012-10-02
申请号：US12265024
申请日：2008-11-05
申请人： Christopher T. Rusin , Joseph Brannan
发明人： Christopher T. Rusin , Joseph Brannan
IPC分类号： A61F2/00 , A61N1/06
CPC分类号： A61B18/1815 , A61B18/18 , A61B2018/00577 , A61B2018/1838 , A61B2018/1853 , H01Q1/02 , H01Q9/30
摘要： A microwave ablation probe for providing microwave energy to tissue is disclosed. The probe includes a feedline having an inner conductor, a secondary inner conductor, an insulating spacer, and an outer conductor. The inner conductor is slidably disposed within the secondary inner conductor. The feedline also includes a radiating portion having an extruded portion of the inner conductor centrally disposed therein, wherein longitudinal movement of the inner conductor relative to the feedline tunes the radiating portion.
摘要翻译：公开了一种用于向组织提供微波能量的微波消融探针。探针包括具有内部导体，次级内部导体，绝缘间隔件和外部导体的馈线。内部导体可滑动地设置在次级内部导体内。馈线还包括辐射部分，其具有居中地设置在其中的内部导体的挤出部分，其中内部导体相对于馈线的纵向移动调节辐射部分。

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