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1. 发明申请

WO2008112931A2 APPARATUS AND METHOD FOR MODERATING RETURN ELECTRODE TEMPERATURE 审中-公开
标题翻译：回收电极温度的装置和方法
公开(公告)号：WO2008112931A2
公开(公告)日：2008-09-18
申请号：PCT/US2008/056907
申请日：2008-03-13
申请人： HALT MEDICAL, INC. , EPSTEIN, Gordon
发明人： EPSTEIN, Gordon
IPC分类号： A61B18/14
CPC分类号： A61B18/1233 , A61B18/1206 , A61B18/148 , A61B18/1482 , A61B18/1492 , A61B18/16 , A61B34/25 , A61B2017/00084 , A61B2018/00559 , A61B2018/00577 , A61B2018/00666 , A61B2018/00702 , A61B2018/00791 , A61B2018/00797 , A61B2018/00821 , A61B2018/00875
摘要： An ablation system comprising a source of electrical ablation energy- having first second and third power outputs it is disclosed. A first conductor is coupled to the first power output on the source of electrical energy. A second conductor is coupled to the second power output on the source of electrical energy, the source of electrical energy creates a first output ablation voltage between the first and second power outputs. The first output ablation voltage varies between a first higher average value during a first period of time and a first lower average value for a second period of time. The first lower average value is greater than or equal to zero. A third conductor is coupled to a third power output on the source of electrical energy. The source of electrical energy creates a second output ablation voltage between the first and third power outputs. The second output ablation voltage varies between a second higher average value during a third period of time and a lower average value for a fourth period of time. The lower average value is greater than or equal to zero. An ablation probe is coupled to the first conductor.
摘要翻译：公开了一种消融系统，其包括具有第一和第三功率输出的电消融能量源。第一导体耦合到电能源上的第一功率输出。第二导体耦合到电能源上的第二功率输出，电能源在第一和第二功率输出之间产生第一输出消融电压。第一输出消融电压在第一时间段内的第一较高平均值和第二时间段的第一较低平均值之间变化。第一个较低的平均值大于或等于零。第三导体耦合到电能源上的第三功率输出。电能源在第一和第三功率输出之间产生第二输出消融电压。第二输出消融电压在第三时间段内的第二较高平均值和第四时间段的较低平均值之间变化。较低的平均值大于或等于零。消融探针耦合到第一导体。

2. 发明申请

WO2005051225A3 EXPANSILE DEVICE FOR USE IN BLOOD VESSELS AND TRACTS IN THE BODY AND METHOD 审中-公开
标题翻译：用于血管中的扩张装置和身体和方法中的跟踪
公开(公告)号：WO2005051225A3
公开(公告)日：2006-07-27
申请号：PCT/US2004037803
申请日：2004-11-12
申请人： CARDIVA MEDICAL INC , EPSTEIN GORDON H , LEMPERT TODD E , MARTIN BRIAN B , TAYLOR DAVID M , ROMLEY RICHARD M , YASSINZADEH ZIA , FOY GLENN
发明人： EPSTEIN GORDON H , LEMPERT TODD E , MARTIN BRIAN B , TAYLOR DAVID M , ROMLEY RICHARD M , YASSINZADEH ZIA , FOY GLENN
IPC分类号： A61B17/04 , A61B17/00 , A61B17/12 , A61F20060101
CPC分类号： A61B17/0057 , A61B17/00491 , A61B17/12022 , A61B17/12099 , A61B17/12109 , A61B17/12136 , A61B2017/00495 , A61B2017/00641
摘要： A device (21) for expansion within a blood vessel having a wall defining a lumen in the body. The device comprises an elongated tubular member (22) having proximal (23) and distal extremities (24) and having a longitudinal axis. An expansile member is carried by the distal extremity of the elongated tubular member and is movable between contracted and expanded configurations. A deformable membrane having proximal and distal outer surfaces at least partially covers the expansile member (32) in the expanded configuration. The proximal and distal outer surfaces have substantially different configurations when the expansile member is in the expanded configuration. Deployment means is carried by the proximal extremity of the elongated tubular member and is coupled to the expansile member for moving the expansile member between the contracted and expanded configurations. A handle assembly is carried by the proximal extremity of the elongated tubular member and coupled to the deployment members.
摘要翻译：一种用于在血管内扩张的装置（21），其具有在体内限定内腔的壁。该装置包括具有近端（23）和远端（24）并且具有纵向轴线的细长管状构件（22）。膨胀构件由细长管状构件的远端承载并且可在收缩和膨胀构型之间移动。具有近端和远端外表面的可变形膜至少部分地覆盖膨胀构型中的膨胀构件（32）。当膨胀构件处于膨胀构型时，近端和远端外表面具有基本上不同的构造。展开装置由细长管状构件的近端承载，并且联接到膨胀构件，用于在收缩和膨胀构型之间移动膨胀构件。手柄组件由细长管状构件的近端承载并联接到展开构件。

3. 发明申请

WO2005051225A2 EXPANSILE DEVICE FOR USE IN BLOOD VESSELS AND TRACTS IN THE BODY AND METHOD 审中-公开
标题翻译：用于血管中的扩张装置和身体和方法中的跟踪
公开(公告)号：WO2005051225A2
公开(公告)日：2005-06-09
申请号：PCT/US2004/037803
申请日：2004-11-12
申请人： CARDIVA MEDICAL, INC. , EPSTEIN, Gordon, H. , LEMPERT, Todd, E. , MARTIN, Brian, B. , TAYLOR, David, M. , ROMLEY, Richard, M. , YASSINZADEH, Zia , FOY, Glenn
发明人： EPSTEIN, Gordon, H. , LEMPERT, Todd, E. , MARTIN, Brian, B. , TAYLOR, David, M. , ROMLEY, Richard, M. , YASSINZADEH, Zia , FOY, Glenn
IPC分类号： A61F
CPC分类号： A61B17/0057 , A61B17/00491 , A61B17/12022 , A61B17/12099 , A61B17/12109 , A61B17/12136 , A61B2017/00495 , A61B2017/00641
摘要： A device for expansion within a blood vessel having a wall defining a lumen in the body. The device comprises an elongated tubular member having proximal and distal extremities and having a longitudinal axis. An expansile member is carried by the distal extremity of the elongated tubular member and is movable between contracted and expanded configurations. A deformable membrane having proximal and distal outer surfaces at least partially covers the expansile member in the expanded configuration. The proximal and distal outer surfaces have substantially different configurations when the expansile member is in the expanded configuration. Deployment means is carried by the proximal extremity of the elongated tubular member and is coupled to the expansile member for moving the expansile member between the contracted and expanded configurations. A handle assembly is carried by the proximal extremity of the elongated tubular member and coupled to said deployment means.
摘要翻译：一种用于在血管内扩张的装置，其具有在体内限定内腔的壁。该装置包括具有近端和远端并具有纵向轴线的细长管状构件。膨胀构件由细长管状构件的远端承载并且可在收缩和膨胀构型之间移动。具有近端和远端外表面的可变形膜至少部分地覆盖处于膨胀构型的膨胀构件。当膨胀构件处于膨胀构型时，近端和远端外表面具有基本上不同的构造。展开装置由细长管状构件的近端承载，并且联接到膨胀构件，用于在收缩和膨胀构型之间移动膨胀构件。手柄组件由细长管状构件的近端承载并联接到所述展开装置。

4. 发明申请

WO9846300A8 FLUID APPLICATOR FOR DISPENSING MEASURED QUANTITIES WITH USE OF CONTROLLED SUCTION 审中-公开
标题翻译：用于使用受控吸烟分配测量数量的流体应用程序
公开(公告)号：WO9846300A8
公开(公告)日：2000-02-17
申请号：PCT/US9807846
申请日：1998-04-14
申请人： BIOSURGICAL CORP , EPSTEIN GORDON HOWARD , PLYLEY ALAN KIRBY , REDMOND RUSSELL JAMES
发明人： EPSTEIN GORDON HOWARD , PLYLEY ALAN KIRBY , REDMOND RUSSELL JAMES
IPC分类号： A61B17/00 , A61B17/11 , A61M1/00 , A61M35/00 , A61M37/00
CPC分类号： A61B17/00491 , A61B2017/00495 , A61M1/0043 , A61M1/0047 , A61M1/0064 , Y10T137/86815
摘要： A medical fluid applicator (1) for dispensing a fluid onto biological tissues in tissue adhesive or sealant applications includes a dispensing pathway (5) with an audible loudness indicator (200) that signals the cumulative amount of fluid delivered by varying the pitch or tone of audible signals emitted at discrete volumetric increments. A suction pathway (7) is also included for applying vacuum pressure to the applicator tip (10) contemporaneous with the fluid application. The medical fluid applicator (1) further includes a clearing pathway (8) for retrogradely withdrawing coagulated mixed fluids, such as mixed two-part tissue adhesives from the applicator tip (10).
摘要翻译：用于在组织粘合剂或密封剂应用中将流体分配到生物组织上的医用流体施加器（1）包括具有可听响度指示器（200）的分配路径（5），其通过改变音调或音调来传递递送的流体的累积量以离散体积增量发出的声音信号。还包括抽吸通道（7），用于在与流体应用同时施加真空压力到施用器尖端（10）。医疗液体涂抹器（1）还包括用于逆向抽出凝固的混合流体的清除通道（8），例如来自施用器末端（10）的混合的两部分组织粘合剂。

5. 发明申请

WO2012129447A1 ABLATION METHOD 审中-公开
标题翻译：求解方法
公开(公告)号：WO2012129447A1
公开(公告)日：2012-09-27
申请号：PCT/US2012/030203
申请日：2012-03-22
申请人： HALT MEDICAL INC. , EPSTEIN, Gordon , LEE, Bruce , DELONZOR, Russell , HAGMANN, Adam , SPERO, Richard
发明人： EPSTEIN, Gordon , LEE, Bruce , DELONZOR, Russell , HAGMANN, Adam , SPERO, Richard
IPC分类号： A61B18/18
CPC分类号： A61B18/1477 , A61B18/18 , A61B2018/00559 , A61B2018/00577 , A61B2018/00648 , A61B2018/1425 , A61B2018/143 , A61B2018/1432 , A61B2018/1475
摘要： A method of ablating a uterine fibroid using a particular trocar is disclosed. The trocar comprises a plurality of ablation stylets mounted for movement within the trocar to positions extending from the trocar. The trocar is adjustable to assume a plurality of configurations, each of the configurations, each of the configurations having the stylets extended to a different extent from the trocar.
摘要翻译：公开了使用特定套管针消除子宫肌瘤的方法。套管针包括多个消融套，其安装用于在套管针内移动到从套管针延伸的位置。套针针可调整以呈现多个构型，每个构造，每个构造具有与套针针不同的范围。

6. 发明申请

WO2009094392A2 INTERMITTENT ABLATION RF DRIVING FOR MODERATING RETURN ELECTRODE TEMPERATURE 审中-公开
标题翻译：用于中继返回电极温度的间歇式射频驱动
公开(公告)号：WO2009094392A2
公开(公告)日：2009-07-30
申请号：PCT/US2009/031586
申请日：2009-01-21
申请人： HALT MEDICAL INC. , EPSTEIN, Gordon
发明人： EPSTEIN, Gordon
IPC分类号： A61B18/14
CPC分类号： A61B18/1233 , A61B18/16 , A61B2018/00642 , A61B2018/00654 , A61B2018/00666 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00797 , A61B2018/00827 , A61B2018/00875 , A61B2018/124 , A61B2018/1467
摘要： An ablation system comprising a source of electrical ablation energy having first, second and third power outputs it is disclosed. A first conductor is coupled to the first power output on the source of electrical energy. A second conductor is coupled to the second power output on the source of electrical energy, the source of electrical energy creates a first output ablation voltage between the first and second power outputs. The first output ablation voltage varies between a first higher average value during a first period of time and a first lower average value for a second period of time. The first lower average value is greater than or equal to zero. A third conductor is coupled to a third power output on the source of electrical energy. The source of electrical energy creates a second output ablation voltage between the first and third power outputs. The second output ablation voltage varies between a second higher average value during a third period of time and a lower average value for a fourth period of time. The lower average value is greater than or equal to zero. An ablation probe is coupled to the first conductor. The amplitude of ablation energy may be varied in response to impedance of the ablation path, return electrode temperature or other temperature or other temperature- related parameter.
摘要翻译：一种消融系统，其包括具有第一，第二和第三功率输出的电消融能量源，其被公开。第一导体耦合到电能源上的第一功率输出。第二导体耦合到电能源上的第二功率输出，电能源在第一和第二功率输出之间产生第一输出消融电压。第一输出消融电压在第一时间段内的第一较高平均值和第二时间段的第一较低平均值之间变化。第一个较低的平均值大于或等于零。第三导体耦合到电能源上的第三功率输出。电能源在第一和第三功率输出之间产生第二输出消融电压。第二输出消融电压在第三时间段内的第二较高平均值和第四时间段的较低平均值之间变化。较低的平均值大于或等于零。消融探针耦合到第一导体。消融能量的幅度可以响应于消融路径的阻抗，返回电极温度或其它温度或其他温度相关参数而变化。

7. 发明申请

WO2004093965A1 DEVICE FOR CLOT RETRIEVAL AND DISTAL PROTECTION 审中-公开
标题翻译：衣服检索和远程保护的设备
公开(公告)号：WO2004093965A1
公开(公告)日：2004-11-04
申请号：PCT/US2003/010669
申请日：2003-04-07
申请人： MICRODISC TECHNOLOGIES, INC. , EPSTEIN, Gordon, H. , HIGASHIDA, Randall, T.
发明人： EPSTEIN, Gordon, H. , HIGASHIDA, Randall, T.
IPC分类号： A61M29/00
CPC分类号： A61B17/22 , A61B2217/005 , A61F2/013 , A61F2002/018 , A61F2230/0006 , A61F2230/0069 , A61M29/02
摘要： A device (21) for retrieving clot material and distal protection within a blood vessel having a wall defining a lumen in the body. The device comprises an elongated tubular member (22) having proximal and distal extremities (23,24) and having a longitudinal axis. An expansile member (34) having proximal and distal extremities (36,37) is carried by the distal extremity of the elongated tubular member and is movable between radially contracted and expanded configurations. A deformable membrane (38) at least partially covers the expansile member in the radially expanded configuration. A guide member (131) is coupled to the distal extremity of the expansile member and has proximal and distal ends (132,133). A handle assembly (61) is carried by the proximal extremity of the elongated tubular member for moving said expansile member between radially contracted and expanded configurations. The handle assembly is detachable from the proximal extremity of the elongated tubular member.
摘要翻译：一种用于在血管内检索凝块材料和远端保护的装置（21），其具有在体内限定内腔的壁。该装置包括具有近端和远端（23,24）并且具有纵向轴线的细长管状构件（22）。具有近端和远端（36,37）的扩张构件（34）由细长管状构件的远端承载，并且可在径向收缩和膨胀构型之间移动。可变形膜（38）至少部分地以径向膨胀的构型覆盖膨胀构件。引导构件（131）联接到膨胀构件的远端，并且具有近端和远端（132,133）。手柄组件（61）由细长管状构件的近端承载，用于在径向收缩和膨胀构型之间移动所述膨胀构件。手柄组件可从细长管状构件的近端分离。

8. 发明申请

WO2009065034A1 RF ABLATION DEVICE WITH JAM- PREVENTING ELECTRICAL COUPLING MEMBER 审中-公开
标题翻译：具有防止电气耦合构件的射频消除装置
公开(公告)号：WO2009065034A1
公开(公告)日：2009-05-22
申请号：PCT/US2008/083634
申请日：2008-11-14
申请人： HALT MEDICAL, INC. , EPSTEIN, Gordon , LEE, Bruce , COHEN, Jeffrey, M. , HANGMANN, Adam , SPERO, Richard
发明人： EPSTEIN, Gordon , LEE, Bruce , COHEN, Jeffrey, M. , HANGMANN, Adam , SPERO, Richard
IPC分类号： A61N1/00
CPC分类号： A61N1/06 , A61B18/1477 , A61B2017/00101 , A61B2018/143 , A61B2018/1475
摘要： An ablation element comprises an elongated cannula having a proximal end and a distal end. The cannula defines an intemallumen within the cannula and a cannula axis. A plurality of conductors contained within the lumen, each conductor has a proximal end and a distal end. A plurality of ablation stylets each has a proximal end and a distal end, and each coupled at the respective proximal end of the stylet to the distal end of a respective conductor, the stylets comprise a deflectable material, and are mounted for axial movement. A trocar point defined proximate the distal end of the cannula. A deflection surface positioned between the trocar point and the proximal end of the cannula, configured and positioned to deflect, in response to axial movement of the stylets in a direction from the proximate end of the cannula to the distal end of the cannula.
摘要翻译：消融元件包括具有近端和远端的细长插管。套管在套管内和插管轴线上限定一个内壁。包含在内腔内的多个导体，每个导体具有近端和远端。多个消融样式各自具有近端和远端，并且每个消融样式均在相应的导管的远端处的相应近端处连接到相应导体的远端，所述样式包括可偏转材料，并且被安装用于轴向移动。定位在套管远端附近的套针针点。定位在套管针和插管的近端之间的偏转表面，其被配置和定位成响应于沿套管近端到套管远端的方向的轴向运动而偏转。

9. 发明申请

WO2008112931A3 APPARATUS AND METHOD FOR MODERATING RETURN ELECTRODE TEMPERATURE 审中-公开
标题翻译：回收电极温度的装置和方法
公开(公告)号：WO2008112931A3
公开(公告)日：2009-02-19
申请号：PCT/US2008056907
申请日：2008-03-13
申请人： HALT MEDICAL INC , EPSTEIN GORDON
发明人： EPSTEIN GORDON
IPC分类号： A61B18/14
CPC分类号： A61B18/1233 , A61B18/1206 , A61B18/148 , A61B18/1482 , A61B18/1492 , A61B18/16 , A61B34/25 , A61B2017/00084 , A61B2018/00559 , A61B2018/00577 , A61B2018/00666 , A61B2018/00702 , A61B2018/00791 , A61B2018/00797 , A61B2018/00821 , A61B2018/00875
摘要： An ablation system comprising a source of electrical ablation energy having first, second and third power outputs it is disclosed A first conductor is coupled to the first power output on the source of electrical energy A second conductor is coupled to the second power output on the source of electrical energy, the source of electrical energy creates a first output ablation voltage between the first and second power outputs The first output ablation voltage varies between a first higher average value during a first penod of time and a first lower average value for a second period of time The first lower average value is greater than or equal to zero A third conductor is coupled to a third power output on the source of electrical energy The source of electrical energy creates a second output ablation voltage between the first and third power outputs
摘要翻译：一种消融系统，包括具有第一，第二和第三功率输出的电消融能量源，其被公开。第一导体耦合到电能源上的第一功率输出。第二导体耦合到源极上的第二功率输出电能源在第一和第二功率输出之间产生第一输出消融电压。第一输出消融电压在第一时间段的第一较高平均值和第二时段的第一较低平均值之间变化的时间第一较低平均值大于或等于零第三导体耦合到电能源上的第三功率输出源电能在第一和第三功率输出之间产生第二输出消融电压

10. 发明申请

WO2007005830A3 ANCHORED RF ABLATION DEVICE FOR THE DESTRUCTION OF TISSUE MASSES 审中-公开
公开(公告)号：WO2007005830A3
公开(公告)日：2007-01-11
申请号：PCT/US2006/025975
申请日：2006-06-30
申请人： HALT MEDICAL, INC. , EPSTEIN, Gordon , LEE, Bruce , COHEN, Jeffrey, M. , HAGMANN, Adam , SPERO, Richard
发明人： EPSTEIN, Gordon , LEE, Bruce , COHEN, Jeffrey, M. , HAGMANN, Adam , SPERO, Richard
IPC分类号： A61B18/18
摘要： The inventive ablation element comprises an elongated cannula having a proximal end and a distal end defining an internal lumen and a plurality of conductors contained within the cannula. A plurality of ablation stylets are each coupled to the distal end of a respective conductor and are mounted for axial movement. A trocar point is defined proximate the distal end of the cannula and has a deflection surface positioned between the trocar point and the proximal end of the cannulafor deflecting, the stylets in a direction from the proximate end of the cannula to the distal end of the cannulato define an ablation volume.

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