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公开(公告)号：US09707413B2
公开(公告)日：2017-07-18
申请号：US12932920
申请日：2011-03-09
申请人： Rajiv Chopra , Sean Donaldson , Cameron Mahon
发明人： Rajiv Chopra , Sean Donaldson , Cameron Mahon
CPC分类号： A61N7/022 , A61B18/1485 , A61B18/1815 , A61B2017/00274 , A61B2018/00011 , A61B2018/00023 , A61B2018/00517 , A61B2018/00547 , A61B2090/374 , A61B2090/378 , A61F7/12 , A61N7/02 , A61N2007/0078 , A61N2007/0091
摘要： An apparatus is disclosed for thermal therapy in a male prostate patient. The apparatus includes, in preferred embodiments, a long tubular element that is to be inserted into a patient's urethra so that a first tip end of it reaches up into the patient's diseased prostate. The elongated portion includes a narrow cylindrical tube within which an ultrasonic array is disposed along the long axis of the cylinder. Fluid is pumped into and out of a treatment zone of said patient as needed to control a temperature of a region in said treatment zone. A motorized driver is used to controllably rotate said elongated portion and the ultrasound array therein about the long axis of the apparatus so as to deliver acoustic energy to said diseased tissue. Various control and monitoring components may be used in conjunction with the present apparatus to design, control, and terminate the therapy.
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公开(公告)号：US20110237930A1
公开(公告)日：2011-09-29
申请号：US13065106
申请日：2011-03-14
申请人： Sean Donaldson , Cameron Mahon
发明人： Sean Donaldson , Cameron Mahon
IPC分类号： A61B5/055
CPC分类号： A61N7/022 , A61B2017/00911 , A61B2018/00023 , A61B2090/374 , A61N2007/0091 , G01R33/4814
摘要： A thermal therapy system is provided. The system includes an applicator and a device for supporting and moving the applicator within a patient's body during therapy. Some embodiments include an elongated ultrasound energy applicator that is positioned using a plurality of positioners along a corresponding plurality of axes. Also, a rotational driver or motor is provided to rotate the thermal therapy applicator in the patient's body during treatment. The apparatus is constructed of magnetically-compatible materials and has a design to avoid or minimize interference between the drive components of the apparatus and a MRI imaging system in use during the treatment.
摘要翻译： 提供热疗系统。 该系统包括施用器和用于在治疗期间在患者身体内支撑和移动施放器的装置。 一些实施例包括使用沿对应的多个轴线的多个定位器定位的细长超声能量施加器。 此外，提供旋转驱动器或马达以在治疗期间使热治疗施用器在患者体内旋转。 该装置由磁兼容的材料构成，并且具有避免或最小化装置的驱动部件与处理期间使用的MRI成像系统之间的干扰的设计。
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公开(公告)号：US20110230753A1
公开(公告)日：2011-09-22
申请号：US12932914
申请日：2011-03-09
申请人： Cameron Mahon , Sean Donaldson
发明人： Cameron Mahon , Sean Donaldson
CPC分类号： A61N7/022 , A61B2017/00084 , A61B2017/00092 , A61B2018/00023 , A61B2090/374
摘要： A system and method for fluid control in a thermal therapy system is disclosed. A fluid circuit permits passage of a fluid through a fluid circuit, including into and out of a treatment zone so as to cool or heat or maintain a temperature in said treatment zone at or near a desired temperature. The temperature is sensed at a point in the circuit between a discharge of a fluid pump and the treatment zone. MRI based thermometry of tissue in the treatment zone is accomplished in some aspects. Furthermore, a desired temperature may be programmably set to a given value or within a band of values using a processor and a temperature controller. In some aspects, leakage of fluid from a patient or from the fluid control system is captured by a leak-proof member to protect imaging and treatment equipment from damage.
摘要翻译： 公开了一种用于热疗系统中的流体控制的系统和方法。 流体回路允许流体通过流体回路，包括进入和离开处理区域，以便冷却或加热或维持处于或接近所需温度的处理区域的温度。 在流体泵的排放和处理区之间的回路中的点处感测温度。 在治疗区域中组织的基于MRI的温度测量在一些方面完成。 此外，可以使用处理器和温度控制器将期望的温度可编程地设置为给定值或在值的频带内。 在一些方面，来自患者或流体控制系统的流体泄漏由防漏构件捕获以保护成像和治疗设备免受损坏。
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公开(公告)号：US20080145201A1
公开(公告)日：2008-06-19
申请号：US11856146
申请日：2007-09-17
申请人： Dane W. Gregg , Pete J. Savoy , Sean Donaldson
发明人： Dane W. Gregg , Pete J. Savoy , Sean Donaldson
CPC分类号： B60P1/4421
摘要： A liftgate platform assembly may include a roller assembly having a pair of roller cartridge assemblies that are attached within a channel on opposite sides of a rail member. One roller cartridge assembly may be considered a fixed roller assembly because it does not move relative to the rail member and the other may be considered an adjustable roller assembly because it can move relative to the rail member.
摘要翻译： 升降台平台组件可以包括具有一对滚子组件的滚子组件，滚子组件被附接在轨道构件的相对侧上的通道内。 一个辊筒组件可以被认为是固定的辊组件，因为它不会相对于导轨构件移动，另一个辊组件可以被认为是可调整的辊组件，因为它可以相对于导轨构件移动。
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公开(公告)号：US09566455B2
公开(公告)日：2017-02-14
申请号：US12932914
申请日：2011-03-09
申请人： Cameron Mahon , Sean Donaldson
发明人： Cameron Mahon , Sean Donaldson
CPC分类号： A61N7/022 , A61B2017/00084 , A61B2017/00092 , A61B2018/00023 , A61B2090/374
摘要： A system and method for fluid control in a thermal therapy system is disclosed. A fluid circuit permits passage of a fluid through a fluid circuit, including into and out of a treatment zone so as to cool or heat or maintain a temperature in said treatment zone at or near a desired temperature. The temperature is sensed at a point in the circuit between a discharge of a fluid pump and the treatment zone. MRI based thermometry of tissue in the treatment zone is accomplished in some aspects. Furthermore, a desired temperature may be programmably set to a given value or within a band of values using a processor and a temperature controller. In some aspects, leakage of fluid from a patient or from the fluid control system is captured by a leak-proof member to protect imaging and treatment equipment from damage.
摘要翻译： 公开了一种用于热疗系统中的流体控制的系统和方法。 流体回路允许流体通过流体回路，包括进入和离开处理区域，以便冷却或加热或维持处于或接近所需温度的处理区域的温度。 在流体泵的排放和处理区之间的回路中的点处感测温度。 在治疗区域中组织的基于MRI的温度测量在一些方面完成。 此外，可以使用处理器和温度控制器将期望的温度可编程地设置为给定值或在值的频带内。 在一些方面，来自患者或流体控制系统的流体泄漏由防漏构件捕获以保护成像和治疗设备免受损坏。
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公开(公告)号：US20110295161A1
公开(公告)日：2011-12-01
申请号：US12932920
申请日：2011-03-09
申请人： Rajiv Chopra , Michael Bronskill , Sean Donaldson , Cameron Mahon
发明人： Rajiv Chopra , Michael Bronskill , Sean Donaldson , Cameron Mahon
IPC分类号： A61N7/02
CPC分类号： A61N7/022 , A61B18/1485 , A61B18/1815 , A61B2017/00274 , A61B2018/00011 , A61B2018/00023 , A61B2018/00517 , A61B2018/00547 , A61B2090/374 , A61B2090/378 , A61F7/12 , A61N7/02 , A61N2007/0078 , A61N2007/0091
摘要： An apparatus is disclosed for thermal therapy in a male prostate patient. The apparatus includes, in preferred embodiments, a long tubular element that is to be inserted into a patient's urethra so that a first tip end of it reaches up into the patient's diseased prostate. The elongated portion includes a narrow cylindrical tube within which an ultrasonic array is disposed along the long axis of the cylinder. Fluid is pumped into and out of a treatment zone of said patient as needed to control a temperature of a region in said treatment zone. A motorized driver is used to controllably rotate said elongated portion and the ultrasound array therein about the long axis of the apparatus so as to deliver acoustic energy to said diseased tissue. Various control and monitoring components may be used in conjunction with the present apparatus to design, control, and terminate the therapy.
摘要翻译： 公开了一种用于男性前列腺患者的热疗的装置。 在优选实施例中，该装置包括待插入患者尿道的长管状元件，使得其第一末端到达患者的患病前列腺。 细长部分包括窄圆柱形管，超声波阵列沿着圆柱体的长轴设置在该圆柱形管内。 根据需要将流体泵入和流出所述患者的治疗区域以控制所述治疗区域中的区域的温度。 电动驾驶员用于围绕设备的长轴可控地旋转所述细长部分和超声阵列，以将声能递送到所述患病组织。 可以结合本装置使用各种控制和监测部件来设计，控制和终止治疗。
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