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1. 发明申请

US20130218013A1 Ultrasound Medical System and Method 审中-公开
标题翻译：超声医疗系统及方法
公开(公告)号：US20130218013A1
公开(公告)日：2013-08-22
申请号：US13752151
申请日：2013-01-28
申请人： Peter Barthe , Michael Slayton , Paul Jaeger , Douglas Mast , Inder Makin , Brian OConner , Jeffery Messerly , Waseem Faidi , Megan Runk , Christopher Park
发明人： Peter Barthe , Michael Slayton , Paul Jaeger , Douglas Mast , Inder Makin , Brian OConner , Jeffery Messerly , Waseem Faidi , Megan Runk , Christopher Park
IPC分类号： A61B5/00 , A61B18/12 , A61B18/06 , A61B18/18 , A61B5/053 , A61B8/13 , A61N7/00 , A61B18/08
CPC分类号： A61B5/4836 , A61B5/053 , A61B8/13 , A61B8/4281 , A61B8/4483 , A61B17/2202 , A61B18/06 , A61B18/08 , A61B18/12 , A61B18/1815 , A61B2090/378 , A61N7/00
摘要： An ultrasound medical system includes an interstitial end effector. The interstitial end effector is interstitially insertable into patient tissue, includes at least one medical-treatment ultrasound transducer, and includes at least one end-effector-tissue-track ablation device. One method for ultrasonically treating a lesion in a patient includes the steps of obtaining the interstitial end effector and inserting it into the patient creating a tissue track which is surrounded by patient tissue and which ends at the distal end of the inserted interstitial end effector. Other steps include ultrasonically ablating the lesion using the at-least-one medical-treatment ultrasound transducer, using the at-least-one end-effector-tissue-track ablation device to ablate the patient tissue surrounding the tissue track along substantially the entire tissue track, and withdrawing the end effector from the patient.
摘要翻译：超声波医疗系统包括间质末端执行器。间质末端效应器在间质中可插入患者组织中，包括至少一个医疗超声换能器，并且包括至少一个末端效应器 - 组织 - 轨道消融装置。用于超声治疗患者病变的一种方法包括以下步骤：获得间隙末端执行器并将其插入患者中，从而产生组织轨迹，所述组织轨道被患者组织包围，并且在组织轨迹的末端处被插入插入的末端执行器。其他步骤包括使用至少一个医疗超声换能器超声波消融损伤，使用至少一个末端效应器 - 组织道消融装置沿着基本上整个组织消融围绕组织轨迹的患者组织跟踪并从患者中取出末端执行器。

2. 发明申请

US20050240124A1 Ultrasound medical treatment system and method 审中-公开
标题翻译：超声医疗系统及方法
公开(公告)号：US20050240124A1
公开(公告)日：2005-10-27
申请号：US10825090
申请日：2004-04-15
申请人： T. Mast , Waseem Faidi , Inder Makin , Megan Runk , Michael Slayton , Peter Barthe
发明人： T. Mast , Waseem Faidi , Inder Makin , Megan Runk , Michael Slayton , Peter Barthe
IPC分类号： A61B8/00 , A61B17/00 , A61B17/22 , A61H1/00 , A61N7/02
CPC分类号： A61N7/022 , A61B2017/00274 , A61B2017/22028 , A61B2018/00547
摘要： An ultrasound medical treatment system includes an ultrasound medical treatment transducer and a controller. In one arrangement, the controller movingly controls the medical treatment transducer to emit ultrasound to thermally ablate patient tissue: 1) for a plurality of predetermined time intervals each associated with the medical treatment transducer movingly disposed at a different one of an equal number of predetermined positions, wherein a next-in-time time interval is associated with a position which is spatially non-adjacent to a position associated with a present-in-time time interval; or 2) for a predetermined time interval during which the transducer is continuously moved. Methods of the invention so control the medical treatment transducer using or not using the controller. In another arrangement, the transducer has an array of transducer elements and the controller activates different non-overlapping groups or different overlapping groups of transducer elements at different times.
摘要翻译：超声医疗系统包括超声医疗换能器和控制器。在一种布置中，控制器移动地控制医疗换能器发射超声波以热消融患者组织：1）多个预定时间间隔，每个预定的时间间隔与医疗治疗换能器相关联，移位地设置在相同数量的预定位置其中，与时间上的时间间隔相关联的位置与空间上不相邻的位置相关联的时间时间间隔; 或2）在传感器连续移动的预定时间间隔内。本发明的方法使用或不使用控制器来控制医疗换能器。在另一种布置中，换能器具有换能器元件的阵列，并且控制器在不同时间激活不同的非重叠组或不同重叠的换能器元件组。

3. 发明申请

US20050261611A1 Ultrasound medical system and method 有权
标题翻译：超声医疗系统及方法
公开(公告)号：US20050261611A1
公开(公告)日：2005-11-24
申请号：US10850984
申请日：2004-05-21
申请人： Inder Raj Makin , T. Mast , Michael Slayton , Peter Barthe , Jeffrey Messerly , Waseem Faidi , Megan Runk , Brian O'Connor , Christopher Park , Paul Jaeger
发明人： Inder Raj Makin , T. Mast , Michael Slayton , Peter Barthe , Jeffrey Messerly , Waseem Faidi , Megan Runk , Brian O'Connor , Christopher Park , Paul Jaeger
IPC分类号： A61B17/22 , A61B19/00 , A61H1/00
CPC分类号： A61B5/4836 , A61B5/053 , A61B8/13 , A61B8/4281 , A61B8/4483 , A61B17/2202 , A61B18/06 , A61B18/08 , A61B18/12 , A61B18/1815 , A61B2090/378 , A61N7/00
摘要： An ultrasound medical system includes an interstitial end effector. The interstitial end effector is interstitially insertable into patient tissue, includes at least one medical-treatment ultrasound transducer, and includes at least one end-effector-tissue-track ablation device. One method for ultrasonically treating a lesion in a patient includes the steps of obtaining the interstitial end effector and inserting it into the patient creating a tissue track which is surrounded by patient tissue and which ends at the distal end of the inserted interstitial end effector. Other steps include ultrasonically ablating the lesion using the at-least-one medical-treatment ultrasound transducer, using the at-least-one end-effector-tissue-track ablation device to ablate the patient tissue surrounding the tissue track along substantially the entire tissue track, and withdrawing the end effector from the patient.
摘要翻译：超声波医疗系统包括间质末端执行器。间质末端效应器在间质中可插入患者组织中，包括至少一个医疗超声换能器，并且包括至少一个末端效应器 - 组织 - 轨道消融装置。用于超声治疗患者病变的一种方法包括以下步骤：获得间隙末端执行器并将其插入患者中，从而产生组织轨迹，所述组织轨道被患者组织包围，并且在组织轨迹的末端处被插入插入的末端执行器。其他步骤包括使用至少一个医疗超声换能器超声波消融损伤，使用至少一个末端效应器 - 组织道消融装置沿着基本上整个组织消融围绕组织轨迹的患者组织跟踪并从患者中取出末端执行器。

4. 发明申请

US20050261586A1 Medical system having an ultrasound source and an acoustic coupling medium 有权
标题翻译：具有超声波源和声耦合介质的医疗系统
公开(公告)号：US20050261586A1
公开(公告)日：2005-11-24
申请号：US10848550
申请日：2004-05-18
申请人： Inder Makin , T. Mast , Michael Slayton , Peter Barthe , Jeffrey Messerly , Waseem Faidi , Megan Runk
发明人： Inder Makin , T. Mast , Michael Slayton , Peter Barthe , Jeffrey Messerly , Waseem Faidi , Megan Runk
IPC分类号： A61B17/22 , A61H1/00 , A61N7/02
CPC分类号： A61B8/4272 , A61B8/12 , A61B8/4281 , A61B8/4444 , A61B8/546 , A61B2017/2253 , A61N7/00 , A61N7/022 , A61N2007/0052
摘要： An ultrasound medical system has an end effector including a medical ultrasound transducer and an acoustic coupling medium. The acoustic coupling medium has a transducer-proximal surface and a transducer-distal surface. The medical ultrasound transducer is positioned to emit medical ultrasound through the acoustic coupling medium from the transducer-proximal surface to the transducer-distal surface. The end effector is adapted to change a property (such as the shape and/or the temperature) of the acoustic coupling medium during emission, and/or between emissions, of medical ultrasound from the medical ultrasound transducer during a medical procedure on a patient. In one example, such changes are used to change the focus and/or beam angle of the emitted ultrasound during the medical procedure.
摘要翻译：超声波医疗系统具有包括医用超声波换能器和声耦合介质的末端执行器。声耦合介质具有换能器近侧表面和换能器远侧表面。医疗超声换能器被定位成通过声耦合介质从换能器近端表面到换能器远侧表面发射医用超声波。端部执行器适于在医疗超声波换能器在患者的医疗过程期间改变声学耦合介质在发射期间和/或发射之间的医疗超声波的性质（例如形状和/或温度）。在一个示例中，这样的改变用于在医疗过程期间改变发射的超声的焦点和/或束角。

5. 发明申请

US20050261585A1 Ultrasound medical system 有权
标题翻译：超声医疗系统
公开(公告)号：US20050261585A1
公开(公告)日：2005-11-24
申请号：US10850038
申请日：2004-05-20
申请人： Inder Raj Makin , T. Mast , Michael Slayton , Peter Barthe , Jeffrey Messerly , Waseem Faidi , Megan Runk , Paul Jaeger
发明人： Inder Raj Makin , T. Mast , Michael Slayton , Peter Barthe , Jeffrey Messerly , Waseem Faidi , Megan Runk , Paul Jaeger
IPC分类号： A61B5/00 , A61B5/05 , A61B5/053 , A61B8/00 , A61B8/12 , A61B8/14 , A61B17/00 , A61B17/22 , A61N7/02
CPC分类号： A61B8/445 , A61B5/01 , A61B5/053 , A61B8/12 , A61B8/4272 , A61B17/2202 , A61B2017/00084 , A61B2017/22034 , A61B2017/22054 , A61B2017/22069 , A61N7/022
摘要： An ultrasound medical system includes an ultrasound end effector and at least one non-ultrasound tissue-property-measuring sensor. The ultrasound end effector includes a medical ultrasound transducer assembly having at least one medical-treatment ultrasound transducer. The at-least-one non-ultrasound tissue-property-measuring sensor is supported by the ultrasound end effector and is positionable in contact with patient tissue.
摘要翻译：超声波医疗系统包括超声末端执行器和至少一个非超声组织特性测量传感器。超声末端执行器包括具有至少一个医疗超声换能器的医用超声换能器组件。所述至少一个非超声组织特性测量传感器由所述超声末端执行器支撑并且可定位成与患者组织接触。

6. 发明申请

US20050261587A1 Ultrasound medical system and method 审中-公开
标题翻译：超声医疗系统及方法
公开(公告)号：US20050261587A1
公开(公告)日：2005-11-24
申请号：US10850041
申请日：2004-05-20
申请人： Inder Makin , T. Mast , Michael Slayton , Peter Barthe , Jeffrey Messerly , Waseem Faidi
发明人： Inder Makin , T. Mast , Michael Slayton , Peter Barthe , Jeffrey Messerly , Waseem Faidi
IPC分类号： A61B8/00 , A61B8/12 , A61B8/14 , A61B17/22 , A61B17/34
CPC分类号： A61B17/2202 , A61B8/4281 , A61B17/22012 , A61B2017/3484 , A61B2017/3488
摘要： An ultrasound medical system includes an ultrasound end effector. The ultrasound end effector has an exterior surface, includes a medical ultrasound transducer assembly having at least one medical-treatment ultrasound transducer, and includes at least one tine. The at-least-one tine is deployable to extend away from the exterior surface into patient tissue to provide at least some stabilization of the ultrasound end effector with respect to patient tissue and is retrievable to retract back toward the exterior surface.
摘要翻译：超声波医疗系统包括超声末端执行器。超声末端执行器具有外表面，包括具有至少一个医疗超声换能器的医疗超声换能器组件，并且包括至少一个齿。至少一个齿可展开以从外表面延伸到患者组织中，以相对于患者组织提供超声末端执行器的至少一些稳定性，并且可回收以向外表面缩回。

7. 发明申请

US20050240125A1 Medical system having multiple ultrasound transducers or an ultrasound transducer and an RF electrode 有权
标题翻译：具有多个超声换能器或超声波换能器和RF电极的医疗系统
公开(公告)号：US20050240125A1
公开(公告)日：2005-10-27
申请号：US10825952
申请日：2004-04-16
申请人： Inder Raj Makin , T. Mast , Michael Slayton , Peter Barthe , Jeffrey Messerly , Waseem Faidi , Megan Runk
发明人： Inder Raj Makin , T. Mast , Michael Slayton , Peter Barthe , Jeffrey Messerly , Waseem Faidi , Megan Runk
IPC分类号： A61B8/00 , A61B8/12 , A61B18/14 , A61B19/00 , A61H1/00 , A61H23/02 , A61N7/00 , A61N7/02
CPC分类号： A61B8/445 , A61B8/12 , A61B18/148 , A61B2090/378 , A61H23/0245 , A61N7/02 , A61N2007/0078
摘要： An ultrasound medical system includes an ultrasound transducer assembly having various combinations of ultrasound transducers having different-shaped ultrasound emitting surfaces and/or different ultrasound transducer types, wherein the types are ultrasound-medical-treatment-only type, ultrasound-medical-treatment-and-imaging type, and ultrasound-medical-imaging-only type ultrasound transducers. Another ultrasound medical system includes a transducer assembly having an RF (radio-frequency) medical-treatment electrode and an ultrasound medical transducer.
摘要翻译：超声波医疗系统包括具有不同形状的超声波发射表面和/或不同超声换能器类型的超声换能器的各种组合的超声换能器组件，其中所述类型是超声医疗治疗类型，超声医疗治疗和成像型和超声医学成像型超声换能器。另一种超声波医疗系统包括具有RF（射频）医疗电极和超声医疗换能器的换能器组件。

8. 发明申请

US20050240123A1 Ultrasound medical treatment system and method 审中-公开
标题翻译：超声医疗系统及方法
公开(公告)号：US20050240123A1
公开(公告)日：2005-10-27
申请号：US10824196
申请日：2004-04-14
申请人： T. Mast , Waseem Faidi , Inder Makin , Michael Slayton , Peter Barthe
发明人： T. Mast , Waseem Faidi , Inder Makin , Michael Slayton , Peter Barthe
IPC分类号： A61B8/00 , A61B17/00 , A61H1/00 , A61N7/02
CPC分类号： A61N7/022 , A61B2017/00274 , A61B2018/00547
摘要： An embodiment of an ultrasound medical treatment system includes an ultrasound medical-treatment transducer and a controller. The controller powers the transducer to deliver ultrasound to thermally ablate patient tissue in vivo. In a first expression of the embodiment and/or a first method for thermally ablating patient tissue in vivo which optionally can employ the embodiment, the transducer is powered to deliver ultrasound for or beyond an in vivo treatment time which is a function of an experimentally-determined in vitro treatment time for the same ultrasound acoustic power. In a second expression of the embodiment and/or a second method, the transducer is powered to deliver ultrasound at or above an in vivo ultrasound acoustic power which is a function of an experimentally-determined in vitro ultrasound acoustic power for the same treatment time. In a third expression of the embodiment and/or a third method, the transducer is powered to deliver ultrasound at or above an ultrasound acoustic power threshold which is calculated from an equation.
摘要翻译：超声医疗系统的一个实施例包括超声医疗换能器和控制器。控制器为传感器供电以输送超声波，以在体内热消融患者组织。在本实施例的第一个表达方式和/或用于在体内热消融患者组织的第一种方法，其任选地可以采用本实施例，换能器被供电以输送超出体内治疗时间或超过体内治疗时间，确定体外治疗时间为相同的超声波功率。在实施例和/或第二方法的第二表达中，换能器被供电以在等于或高于体内超声声功率的情况下传送超声波，该功率在相同的治疗时间内是实验确定的体外超声声功率的函数。在实施例和/或第三方法的第三表达式中，换能器被供电以将超声波输送到等于或高于根据等式计算的超声声功率阈值。

9. 发明申请

US20050234438A1 Ultrasound medical treatment system and method 审中-公开
标题翻译：超声医疗系统及方法
公开(公告)号：US20050234438A1
公开(公告)日：2005-10-20
申请号：US10825092
申请日：2004-04-15
申请人： T. Mast , Waseem Faidi , Inder Raj Makin , Megan Runk , Peter Barthe , Michael Slayton
发明人： T. Mast , Waseem Faidi , Inder Raj Makin , Megan Runk , Peter Barthe , Michael Slayton
IPC分类号： A61B17/00 , A61B18/04 , A61B19/00 , A61N7/02
CPC分类号： A61N7/02 , A61B2017/00084 , A61B2090/378
摘要： An embodiment of an ultrasound medical treatment system includes an ultrasound medical-treatment transducer and a controller. The controller controls the medical-treatment transducer to emit ultrasound to thermally ablate patient tissue. The control includes a control parameter. The controller changes the control parameter based on receiving an indication of an occurrence in the patient tissue of a transient, ultrasound-caused, ultrasound-attenuating effect. A method for medically treating patient tissue with ultrasound includes controlling the medical-treatment transducer with the control parameter set to a first setting, receiving an indication of the occurrence of the ultrasound-attenuating effect, changing the control parameter to a second setting based on receiving the indication, and controlling the medical-treatment transducer with the control parameter set to the second setting.
摘要翻译：超声医疗系统的一个实施例包括超声医疗换能器和控制器。控制器控制医疗换能器发射超声波以热消融患者组织。该控制包括控制参数。控制器基于接收到瞬时超声引起的超声衰减效应的患者组织中的发生的指示来改变控制参数。一种用超声医疗处理患者组织的方法，包括以设定为第一设定的控制参数来控制医疗换能器，接收超声衰减效果发生的指示，基于接收将控制参数改变为第二设定指示，并且将控制参数设置为第二设定来控制医疗换能器。

10. 发明申请

US20050261610A1 Transmit apodization of an ultrasound transducer array 有权
标题翻译：超声换能器阵列的发射变迹
公开(公告)号：US20050261610A1
公开(公告)日：2005-11-24
申请号：US10850959
申请日：2004-05-21
申请人： T. Mast , Peter Barthe , Paul Jaeger , Waseem Faidi , Stephen Leonard , Michael Slayton
发明人： T. Mast , Peter Barthe , Paul Jaeger , Waseem Faidi , Stephen Leonard , Michael Slayton
IPC分类号： A61H1/00 , G01S7/52 , G10K11/34
CPC分类号： G10K11/348 , G01S7/52047
摘要： A system for temporal transmit apodization of an ultrasound transducer array. The system includes a waveform generator and an ultrasound transducer array having a plurality of transducer elements. Each of the transducer elements is driven by a signal generator that generates a periodic waveform. The duty cycle of each signal generator is determined by a predetermined setting of a duty cycle control. The duty cycle of each signal generator is calculated to achieve a desired beam profile of the transducer array, such as acoustic focusing for reducing the level of grating lobes and side lobes. Apodization is achieved by varying the effective amplitude at each array element by varying the duty cycle of the signal provided to each element.
摘要翻译：一种用于超声换能器阵列的时间发射变迹的系统。该系统包括具有多个换能器元件的波形发生器和超声换能器阵列。每个换能器元件由产生周期波形的信号发生器驱动。每个信号发生器的占空比由占空比控制的预定设置确定。计算每个信号发生器的占空比以实现换能器阵列的期望的波束分布，例如用于降低光栅瓣和旁瓣的水平的声聚焦。通过改变提供给每个元件的信号的占空比来改变每个阵列元件的有效幅度来实现变迹。

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