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21.发明公开SWINGING HIGH INTENSITY FOCUSED ULTRASOUND THERAPEUTIC APPARATUS AND MRI GUIDED HIGH INTENSITY FOCUSED ULTRASOUND THERAPEUTIC SYSTEM THEREOF 有权摆动高端精读聚焦超声治疗仪和MRI引导的高精读聚焦超声治疗系统THEREOF
公开(公告)号：EP1967232A4
公开(公告)日：2009-02-25
申请号：EP06761453
申请日：2006-07-17
IPC分类号： A61N7/00
CPC分类号： A61N7/02 , A61B34/30 , A61B34/70 , A61B2090/374
摘要： The present invention belongs to the field of ultrasound therapy. A swinging high intensity focused ultrasound therapeutic apparatus of the present invention comprises an ultrasound transducer and its moving positioning mechanism, wherein said moving positioning mechanism use a swinging mechanism which is connected to the ultrasound transducer through a supporting lever. A MRI guided therapeutic system of the present invention comprises such a therapeutic apparatus. With the present invention, the ultrasound transducer can move flexibly, and since the moving positioning mechanism uses a swinging mechanism, the interference generated by the therapeutic system on the MRI apparatus is very small and the quality of ultrasound image obtained thus is good.
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公开(公告)号：EP2101515B1
公开(公告)日：2018-05-09
申请号：EP07710960.1
申请日：2007-02-14
发明人： WANG, Hai , YAN, Siyuan , JING, Li , MAO, Aihua
CPC分类号： B06B1/04 , A61H23/0245 , A61N7/00
摘要： An electromagnetic ultrasonic transducer and an array thereof are provided. This electromagnetic ultrasonic transducer includes a support (8), an elastic board (6) disposed on the support (8), a magnetizer (7) on the elastic board (6), and a magnet field generator (1) for vibrating the magnetizer (7), wherein, the thickness of the magnetizer (7) is of the order of microns. The thickness of the elastic board (6) is also of the order of microns. This electromagnetic ultrasonic transducer is able to produce acoustic waves of high frequency, which are useful for ultrasonic therapy.
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公开(公告)号：EP2226099B1
公开(公告)日：2012-08-08
申请号：EP08757476.0
申请日：2008-06-20
发明人： HU, Diyuan , JING, Li , MAO, Aihua , ZHAO, Chunliang
CPC分类号： A61N7/00 , A61B8/4281 , A61B2018/00023 , G10K11/004
摘要： An ultrasound therapy head comprises a housing (1), the housing houses an ultrasonic transducer (4). There is an opening at one end of the housing, and the opening is sealed by an operative window (2), the ultrasound from the ultrasonic transducer emitting through the operative window (2) to the outside. The housing has an air inlet (12) and an air outlet (11), so that forming a cooling cavity between the air inlet and the air outlet, and then heat generated upon operation of the ultrasonic transducer flowing through the cooling cavity to the air outlet.
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24.发明公开A HIGH INTENSITY FOCUSED ULTRASOUND THERAPEUTIC SYSTEM GUIDED BY AN IMAGING DEVICE GUIDED 审中-公开从成像装置时HIGH精读聚焦超声治疗系统
公开(公告)号：EP2058028A4
公开(公告)日：2011-11-02
申请号：EP07710937
申请日：2007-02-13
发明人： WANG HAI , WANG LONG , ZHANG LIAN , GU YUE
CPC分类号： A61N7/02 , A61B5/055 , A61B2090/374 , A61B2090/376
摘要： A high intensity focused ultrasound therapeutic system guided by an imaging device is provided and includes an ultrasound therapeutic applicator which contains an ultrasound transducer (8), a therapeutic bed (11), on which a patient (17) lies, and an imaging device used for imaging a diseased tissue (3). Wherein, the imaging device is a non-ultrasound imaging device with two-dimensional imaging function. The ultrasound transducer (8) with the diameter of focal core (23) ranging from 0.1mm to 5mm, preferably, ranging from 0.2mm to 2mm, in a biological focal region (2) located in the diseased tissue (3) is adopted. The non-ultrasound imaging device is a CT or an MRI device with two-dimensional imaging function. The present invention can image the target accurately, so it can be applied to all kinds of complicated surgeries and has good therapeutic effects.
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公开(公告)号：EP1854508B1
公开(公告)日：2011-05-18
申请号：EP05781830.4
申请日：2005-08-31
发明人： MU, Mu , Chen, Wenzhi , Wang, Hai , Wang, Long
CPC分类号： A61N7/02 , A61B34/70 , A61B2017/00084 , A61B2090/374
摘要： The present invention provides a MRI-guided ultrasound therapeutic unit, includes a static field magnet adapted to apply a static magnetic field in a magnetic resonance volume within a predetermined zone; at least one ultrasound energy applicator adapted to apply energy to a predetermined energy applying zone; and a moving and positioning device of the ultrasound energy applicator adapted to make the energy applying zone intersect with the magnetic resonance volume at the therapeutic targeted region. In the unit, the static field magnet is two-end-open and side-face-open, the side face opening is open upwards or downwards, and the moving and positioning device of the ultrasound energy applicator is near and outside of the side face opening. According to the invention, the space limitation of the moving and positioning device of the ultrasound energy applicator is deceased, at the same time, the non-magnetic demand of the moving and positioning device of the ultrasound energy exchanger is deceased largely, it especially resolves the problem that magnetic field generated by the working current of the energy exchanger power line disturbs the MRI system.
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26.发明公开
公开(公告)号：EP2058029A4
公开(公告)日：2010-09-29
申请号：EP07710965
申请日：2007-02-14
发明人： FU BING , PENG YOUXIANG , GU YUE , WANG LONG , WANG HAI
CPC分类号： A61N7/00 , A61B2017/2253 , A61B2090/378
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27.发明公开ULTRASONIC THERAPY SYSTEM REDUCING THE ELECTROMAGNETIC INTERFERENCE FOR THE IMAGING DEVICE 审中-公开超声治疗系统，针对降低电磁干扰FOR成像装置
公开(公告)号：EP2074947A4
公开(公告)日：2010-01-20
申请号：EP07710966
申请日：2007-02-14
发明人： JIANG GUANGHONG , QIN HUACHANG , FU YINGSHU , PENG YOUXIANG
CPC分类号： A61N7/00 , A61B5/055 , A61B5/06 , A61B90/50 , A61B2017/00911 , A61B2090/374 , G01R33/4814
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28.发明公开ULTRASONIC THERAPY SYSTEM REDUCING THE ELECTROMAGNETIC INTERFERENCE FOR THE IMAGING DEVICE 审中-公开超声治疗系统，针对降低电磁干扰FOR成像装置
公开(公告)号：EP2074947A1
公开(公告)日：2009-07-01
申请号：EP07710966.8
申请日：2007-02-14
发明人： JIANG, Guanghong , QIN, Huachang , FU, Yingshu , PENG, Youxiang
CPC分类号： A61N7/00 , A61B5/055 , A61B5/06 , A61B90/50 , A61B2017/00911 , A61B2090/374 , G01R33/4814
摘要： An ultrasonic therapy system capable of reducing the electromagnetic interference to the imaging device includes an imaging device (6), an ultrasonic therapy device and an electric controlling unit. The ultrasonic therapy device includes an ultrasonic therapy applicator (5) and the movement positioning units thereof. Driving motors for controlling the movement of the ultrasonic therapy applicator (5) are provided in the movement positioning units, wherein the driving motors are disposed outside the area where the electromagnetic wave of the driving motors can interfere with the imaging device (6), and the driving motors are connected to the ultrasonic therapy applicator (5) through gearing units.
摘要翻译： 能够降低到成像装置的电磁干扰的超声治疗系统包括：成像装置（6）的超声波治疗装置和电动控制单元。 超声波治疗装置包括在超声治疗头（5）和其运动的定位单元。 驱动电机，用于控制所述超声治疗头的移动（5）中的移动定位单元提供，worin驱动马达的区域外配置在将驱动马达的电磁波可以与成像设备（6）干扰，并 驱动电机连接到所述超声治疗（5）通过传动装置单元。
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29.发明公开
公开(公告)号：EP2058029A1
公开(公告)日：2009-05-13
申请号：EP07710965.0
申请日：2007-02-14
发明人： FU, Bing , PENG, Youxiang , GU, Yue , WANG, Long , WANG, Hai
CPC分类号： A61N7/00 , A61B2017/2253 , A61B2090/378
摘要： An ultrasonic therapeutic means and an ultrasonic therapeutic system including the ultrasonic therapeutic means and guided by an imaging device are provided. The ultrasonic therapeutic means includes an ultrasonic therapeutic applicator (5) that comprises an ultrasonic transducer, a box (3) which contains the ultrasonic therapeutic applicator (5) and the couplant liquid, a moving unit (1) which drills through the wall of the box and connects the ultrasonic therapeutic applicator (5), and compensating units (2, 6) which set on the box (3) and holds the level of the liquid when the moving unit (1) drives the ultrasonic therapeutic applicator (5) to move. The compensating units (2, 6) are set on both sides of the box and incorporate with the box, and the moving unit (1) drills through both of the compensating units (2, 6). An ultrasonic therapeutic system including said ultrasonic therapeutic means and guided by an image device is provided. The ultrasonic therapeutic system of the present invention eliminates the phenomena of the level changing of the couplant liquid caused by the moving of the ultrasonic therapeutic applicator driven by the moving unit in the prior art, keeps the stabilization of the liquid level in the box, consequently decreases the interference to imaging results of an imaging device due to the level changing of the couplant liquid, and improves the diagnostic accuracy of the imaging device.
摘要翻译： 提供超声治疗装置和包括超声治疗装置并由成像装置引导的超声治疗系统。 超声处理装置包括超声波治疗施加器（5），其包括超声波换能器，包含超声波治疗施加器（5）和耦合剂液体的盒子（3），移动单元（1） 并且当所述移动单元（1）驱动所述超声波治疗施加器（5）至所述超声治疗施加器（5）时，连接所述超声波治疗施加器（5）以及设置在所述盒（3）上并且保持所述液体水平的补偿单元（2,6） 移动。 补偿单元（2,6）设置在盒子的两侧并与盒子结合，移动单元（1）穿过两个补偿单元（2,6）。 提供了包括所述超声治疗装置并由图像装置引导的超声治疗系统。 本发明的超声波治疗系统消除了由现有技术中由移动单元驱动的超声波治疗涂敷器移动引起的联接剂液位变化的现象，使液面稳定在箱体内 由于耦合剂液体的水平变化，降低了对成像装置的成像结果的干扰，并提高了成像装置的诊断精度。
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30.发明公开A HIGH INTENSITY FOCUSED ULTRASOUND THERAPEUTIC SYSTEM GUIDED BY AN IMAGING DEVICE GUIDED 审中-公开VON EINEMBILDGEBUNGSGERÄTGEFÜHRTESHOTEINTENSIVES FOKUSSIERTES ULTRASCHALL-THERAPIESYSTEM
公开(公告)号：EP2058028A1
公开(公告)日：2009-05-13
申请号：EP07710937.9
申请日：2007-02-13
发明人： WANG, Hai , WANG, Long , ZHANG, Lian , GU, Yue
CPC分类号： A61N7/02 , A61B5/055 , A61B2090/374 , A61B2090/376
摘要： A high intensity focused ultrasound therapeutic system guided by an imaging device is provided and includes an ultrasound therapeutic applicator which contains an ultrasound transducer (8), a therapeutic bed (11), on which a patient (17) lies, and an imaging device used for imaging a diseased tissue (3). Wherein, the imaging device is a non-ultrasound imaging device with two-dimensional imaging function. The ultrasound transducer (8) with the diameter of focal core (23) ranging from 0.1mm to 5mm, preferably, ranging from 0.2mm to 2mm, in a biological focal region (2) located in the diseased tissue (3) is adopted. The non-ultrasound imaging device is a CT or an MRI device with two-dimensional imaging function. The present invention can image the target accurately, so it can be applied to all kinds of complicated surgeries and has good therapeutic effects.
摘要翻译： 提供了由成像装置引导的高强度聚焦超声治疗系统，并且包括超声治疗施加器，其包含超声换能器（8），治疗床（11），患者（17）所在的治疗床和使用的成像装置 用于成像患病组织（3）。 其中，成像装置是具有二维成像功能的非超声成像装置。 采用在位于病变组织（3）中的生物聚焦区域（2）中的焦点核心（23）直径为0.1mm至5mm，优选为0.2mm至2mm的超声换能器（8）。 非超声成像装置是具有二维成像功能的CT或MRI装置。 本发明可以精确地对目标进行成像，因此可以应用于各种复杂手术，治疗效果好。
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