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公开(公告)号：US20120004650A1
公开(公告)日：2012-01-05
申请号：US12826897
申请日：2010-06-30
申请人： Brian Shiu , Kenlyn S. Bonn , Mani N. Prakash , Tao Nguyen
发明人： Brian Shiu , Kenlyn S. Bonn , Mani N. Prakash , Tao Nguyen
CPC分类号： A61B18/1815 , A61B2018/1838 , A61B2018/1861 , H01Q1/44 , H01Q9/04 , H01Q9/0485 , H01Q9/16
摘要： A microwave antenna assembly is disclosed. The antenna assembly includes an elongated member defining a longitudinal axis and having proximal and distal ends. The antenna assembly also includes an outer conductor and an inner conductor each disposed within the elongated member and extending along the longitudinal axis. A portion of the inner conductor is deployable relative to the outer conductor such that the antenna assembly may transition from a first configuration to a second configuration. The antenna assembly also includes an expandable sheath at least partially disposed about a distal portion of the inner conductor and defining at one or more lumens configured to couple to a supply of dielectric material used to regulate the expansion of the expandable sheath.
摘要翻译： 公开了一种微波天线组件。 天线组件包括限定纵向轴线并具有近端和远端的细长构件。 天线组件还包括外部导体和内部导体，每个外部导体和内部导体设置在细长构件内并且沿着纵向轴线延伸。 内部导体的一部分可相对于外部导体展开，使得天线组件可以从第一配置转变到第二配置。 天线组件还包括至少部分地设置在内部导体的远端部分周围的可扩张护套，并且限定在一个或多个内腔，其被配置为耦合到用于调节可扩张护套的膨胀的电介质材料供应。
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公开(公告)号：US08740893B2
公开(公告)日：2014-06-03
申请号：US12826897
申请日：2010-06-30
申请人： Brian Shiu , Kenlyn S. Bonn , Mani N. Prakash , Tao Nguyen
发明人： Brian Shiu , Kenlyn S. Bonn , Mani N. Prakash , Tao Nguyen
CPC分类号： A61B18/1815 , A61B2018/1838 , A61B2018/1861 , H01Q1/44 , H01Q9/04 , H01Q9/0485 , H01Q9/16
摘要： A microwave antenna assembly is disclosed. The antenna assembly includes an elongated member defining a longitudinal axis and having proximal and distal ends. The antenna assembly also includes an outer conductor and an inner conductor each disposed within the elongated member and extending along the longitudinal axis. A portion of the inner conductor is deployable relative to the outer conductor such that the antenna assembly may transition from a first configuration to a second configuration. The antenna assembly also includes an expandable sheath at least partially disposed about a distal portion of the inner conductor and defining at one or more lumens configured to couple to a supply of dielectric material used to regulate the expansion of the expandable sheath.
摘要翻译： 公开了一种微波天线组件。 天线组件包括限定纵向轴线并具有近端和远端的细长构件。 天线组件还包括外部导体和内部导体，每个外部导体和内部导体设置在细长构件内并且沿着纵向轴线延伸。 内部导体的一部分可相对于外部导体展开，使得天线组件可以从第一配置转变到第二配置。 天线组件还包括至少部分地设置在内部导体的远端部分周围的可扩张护套，并且限定在一个或多个内腔，其被配置为耦合到用于调节可扩张护套的膨胀的电介质材料供应。
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公开(公告)号：US09333032B2
公开(公告)日：2016-05-10
申请号：US13281605
申请日：2011-10-26
申请人： Mani N. Prakash , Emilie Johnson , Tao Nguyen , Brian Shiu
发明人： Mani N. Prakash , Emilie Johnson , Tao Nguyen , Brian Shiu
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B18/14 , A61B18/148 , A61B18/149 , A61B18/18 , A61B2018/00023 , A61B2018/00577 , A61B2018/1807 , A61B2018/1838 , A61B2018/1853
摘要： A microwave antenna assembly comprising an elongate shaft having proximal and distal ends and a lumen defined therebetween, a conductive member at least partially disposed within the inner lumen of elongate shaft, conductive member being selectively deployable relative to a distal end of elongate shaft from a first condition wherein a distal end of conductive member at least partially abuts the distal end of elongate shaft to a second condition wherein the distal end of conductive member is spaced relative to the distal end of elongate shaft and a first dielectric material disposed between elongate shaft and conductive member, wherein a portion of conductive member is distal to the distal end of elongate shaft and adapted to penetrate tissue.
摘要翻译： 一种微波天线组件，包括具有近端和远端以及限定在其间的腔的细长轴，至少部分地设置在细长轴的内腔内的导电构件，导电构件可相对于细长轴的远端从第一 其中导电构件的远端至少部分地邻接细长轴的远端到第二状态，其中导电构件的远端相对于细长轴的远端间隔开，并且第一介电材料设置在细长轴与导电之间 构件，其中导电构件的一部分远离细长轴的远端并且适于穿透组织。
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公开(公告)号：US20120041433A1
公开(公告)日：2012-02-16
申请号：US13281605
申请日：2011-10-26
申请人： Mani N. Prakash , Emilie Johnson , Tao Nguyen , Brian Shiu
发明人： Mani N. Prakash , Emilie Johnson , Tao Nguyen , Brian Shiu
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B18/14 , A61B18/148 , A61B18/149 , A61B18/18 , A61B2018/00023 , A61B2018/00577 , A61B2018/1807 , A61B2018/1838 , A61B2018/1853
摘要： A microwave antenna assembly comprising an elongate shaft having proximal and distal ends and a lumen defined therebetween, a conductive member at least partially disposed within the inner lumen of elongate shaft, conductive member being selectively deployable relative to a distal end of elongate shaft from a first condition wherein a distal end of conductive member at least partially abuts the distal end of elongate shaft to a second condition wherein the distal end of conductive member is spaced relative to the distal end of elongate shaft and a first dielectric material disposed between elongate shaft and conductive member, wherein a portion of conductive member is distal to the distal end of elongate shaft and adapted to penetrate tissue.
摘要翻译： 一种微波天线组件，包括具有近端和远端以及限定在其间的腔的细长轴，至少部分地设置在细长轴的内腔内的导电构件，导电构件可相对于细长轴的远端从第一 其中导电构件的远端至少部分地邻接细长轴的远端到第二状态，其中导电构件的远端相对于细长轴的远端间隔开，并且第一介电材料设置在细长轴与导电之间 构件，其中导电构件的一部分远离细长轴的远端并且适于穿透组织。
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公开(公告)号：US08068921B2
公开(公告)日：2011-11-29
申请号：US11529823
申请日：2006-09-29
申请人： Mani N. Prakash , Emilie Johnson , Tao Nguyen , Brian Shiu
发明人： Mani N. Prakash , Emilie Johnson , Tao Nguyen , Brian Shiu
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B18/14 , A61B18/148 , A61B18/149 , A61B18/18 , A61B2018/00023 , A61B2018/00577 , A61B2018/1807 , A61B2018/1838 , A61B2018/1853
摘要： A microwave antenna assembly comprising an elongate shaft having proximal and distal ends and a lumen defined therebetween, a conductive member at least partially disposed within the inner lumen of elongate shaft, conductive member being selectively deployable relative to a distal end of elongate shaft from a first condition wherein a distal end of conductive member at least partially abuts the distal end of elongate shaft to a second condition wherein the distal end of conductive member is spaced relative to the distal end of elongate shaft and a first dielectric material disposed between elongate shaft and conductive member, wherein a portion of conductive member is distal to the distal end of elongate shaft and adapted to penetrate tissue.
摘要翻译： 一种微波天线组件，包括具有近端和远端以及限定在其间的腔的细长轴，至少部分地设置在细长轴的内腔内的导电构件，导电构件可相对于细长轴的远端从第一 其中导电构件的远端至少部分地邻接细长轴的远端到第二状态，其中导电构件的远端相对于细长轴的远端间隔开，并且第一介电材料设置在细长轴与导电之间 构件，其中导电构件的一部分远离细长轴的远端并且适于穿透组织。
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公开(公告)号：US20080082093A1
公开(公告)日：2008-04-03
申请号：US11529823
申请日：2006-09-29
申请人： Mani N. Prakash , Emilie Johnson , Tao Nguyen , Brian Shiu
发明人： Mani N. Prakash , Emilie Johnson , Tao Nguyen , Brian Shiu
CPC分类号： A61B18/1815 , A61B18/14 , A61B18/148 , A61B18/149 , A61B18/18 , A61B2018/00023 , A61B2018/00577 , A61B2018/1807 , A61B2018/1838 , A61B2018/1853
摘要： A microwave antenna assembly comprising an elongate shaft having proximal and distal ends and a lumen defined therebetween, a conductive member at least partially disposed within the inner lumen of elongate shaft, conductive member being selectively deployable relative to a distal end of elongate shaft from a first condition wherein a distal end of conductive member at least partially abuts the distal end of elongate shaft to a second condition wherein the distal end of conductive member is spaced relative to the distal end of elongate shaft and a first dielectric material disposed between elongate shaft and conductive member, wherein a portion of conductive member is distal to the distal end of elongate shaft and adapted to penetrate tissue.
摘要翻译： 一种微波天线组件，包括具有近端和远端以及限定在其间的腔的细长轴，至少部分地设置在细长轴的内腔内的导电构件，导电构件可相对于细长轴的远端从第一 其中导电构件的远端至少部分地邻接细长轴的远端到第二状态，其中导电构件的远端相对于细长轴的远端间隔开，并且第一介电材料设置在细长轴与导电之间 构件，其中导电构件的一部分远离细长轴的远端并且适于穿透组织。
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公开(公告)号：US20090138005A1
公开(公告)日：2009-05-28
申请号：US12277951
申请日：2008-11-25
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。
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公开(公告)号：US08292880B2
公开(公告)日：2012-10-23
申请号：US12277951
申请日：2008-11-25
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。
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公开(公告)号：US20110319880A1
公开(公告)日：2011-12-29
申请号：US12823211
申请日：2010-06-25
CPC分类号： A61B18/1815 , A61B18/1477 , A61B2018/00017 , A61B2018/00244 , A61B2018/1425 , A61B2018/1853 , A61B2018/1869 , A61B2018/1892
摘要： An ablation probe having a ground plane is disclosed. The disclosed probe includes an inner conductor coaxially disposed within an outer shield. One or more ground plane(s) oriented substantially transversely to a longitudinal axis of the probe are joined to the outer shield. One or more dielectric(s) may be disposed around the inner conductor or upon a surface of a ground plane. The probe may include a rigid or flexible catheter disposed around the outer shield to define a conduit therebetween to enable the delivery of pressurized fluid to an inflatable balloon disposed around a ground plane. A semicylindrical housing having a circumferential surface and a distal surface may be included. A proximal edge of the circumferential surface of the semicylindrical housing may be joined to a circumferential edge of a ground plane. An opening may be defined in the distal surface of the semicylindrical housing, through which the inner conductor may extend distally.
摘要翻译： 公开了一种具有接地平面的消融探头。 所公开的探针包括同轴地设置在外屏蔽内的内导体。 基本上横向于探针的纵向轴线定向的一个或多个接地平面被连接到外屏蔽。 一个或多个电介质可以设置在内导体周围或接地平面的表面上。 探针可以包括设置在外屏蔽件周围的刚性或柔性导管，以在其间限定导管，以使加压流体能够传递到设置在接地平面周围的可充气气囊。 可以包括具有圆周表面和远侧表面的半圆柱形壳体。 半圆柱形壳体的圆周表面的近侧边缘可以接合到接地平面的周边边缘。 可以在半圆柱形壳体的远侧表面中限定开口，内部导体可以通过该开口向远侧延伸。
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10.发明授权Method of designing and fabricating patient-specific restorations from intra-oral scanning of a digital impression 有权从数字印象的口内扫描设计和制造患者特异性修复体的方法公开(公告)号：US08867800B2
公开(公告)日：2014-10-21
申请号：US12800784
申请日：2010-05-21
申请人： Grant Bullis , Tao Nguyen , Greg Minzenmayer
发明人： Grant Bullis , Tao Nguyen , Greg Minzenmayer
CPC分类号： A61C9/004 , A61B5/055 , A61B6/14 , A61C8/0001 , A61C13/0004
摘要： Taking a digital implant or abutment level digital impression by means of intra-oral, computed tomography or other imaging method provides the restorative doctor and laboratory accurate and effective data for determining the implant position, angulation and locking feature orientation without a physical impression. Such data is correlated with a digital library to produce an output which enables design and fabrication of an accurate restorative device such as a prosthetic tooth or crown. In this way the time-consuming, costly and error prone mechanical replication of the relevant dental anatomy is obviated.
摘要翻译： 通过口腔内，计算机断层扫描或其他成像方法采取数字植入物或邻接水平数字印象，提供了恢复性医生和实验室准确有效的数据，用于确定植入位置，角度和锁定特征取向而没有物理印象。 这样的数据与数字图书馆相关，以产生能够设计和制造诸如假牙或冠的精确修复装置的输出。 以这种方式，消除了相关牙科解剖结构耗时，昂贵且容易出错的机械复制。
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