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61. 发明专利

JP2004261253A Ultrasound irradiation apparatus for medical purpose 有权
标题翻译：用于医疗用途的超声波辐射装置
公开(公告)号：JP2004261253A
公开(公告)日：2004-09-24
申请号：JP2003052378
申请日：2003-02-28
申请人： Toshiba Corp , 株式会社東芝
发明人： FUJIMOTO KATSUHIKO , MINE YOSHITAKA
IPC分类号： C12N15/09 , A61B8/00 , A61B18/00
摘要： PROBLEM TO BE SOLVED: To provide an ultrasound irradiation apparatus for medical purpose, by which transgenics or therapy using ultrasound wave is efficiently performed by uniform ultrasound irradiation. SOLUTION: Continuous wave with a predetermined frequency is supplied to a piezoelectric oscillator 23 as a driving signal under the observation of an ultrasound image acquired by an ultrasound image part 11, and then, a subject 51 is irradiated with transgenic ultrasound wave. The piezoelectric oscillator 23 includes a plurality of oscillation elements. Each oscillation element is outputted from a CW generator 31, and driven by the driving signal to which a predetermined delay phase is given by a delay circuit 32, so that a concentrated region 53 is generated in the tumor part 55 of the subject 51. The CW generator 31 changes the frequency of the driving signal within a predetermined range, controls the shape of stationary wave generated in the concentrated region 53, and uniformly irradiates ultrasound wave. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了提供用于医疗目的的超声波照射装置，通过均匀超声照射有效地进行使用超声波的转基因或治疗。解决方案：在由超声波图像部分11获取的超声波图像的观察下，将具有预定频率的连续波提供给压电振荡器23作为驱动信号，然后用转基因超声波照射对象51。压电振荡器23包括多个振荡元件。每个振荡元件从CW发生器31输出，并由延迟电路32给出预定延迟相位的驱动信号驱动，从而在被检体51的肿瘤部分55中产生集中区域53。 CW发生器31将驱动信号的频率改变到预定范围内，控制在集中区域53中产生的静止波形，并均匀地照射超声波。版权所有（C）2004，JPO＆NCIPI

62. 发明专利

JP2004130145A Ultrasonic therapy apparatus 审中-公开
公开(公告)号：JP2004130145A
公开(公告)日：2004-04-30
申请号：JP2003381601
申请日：2003-11-11
申请人： Toshiba Corp , 株式会社東芝
发明人： AIDA SATOSHI , SHIBATA MARIKO , FUJIMOTO KATSUHIKO , ISHIBASHI YOSHIHARU , SUZUKI TAKUJI , ISHIHARA YASUTOSHI , OKAMOTO KAZUYA
IPC分类号： G01R33/28 , A61B5/055 , A61B8/00 , A61B17/22 , A61B18/00 , A61F7/00 , G01R33/341
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic therapy apparatus which can obtain a magnetic resonance image with a high S/N ratio so that the ultrasonic therapy based on the magnetic resonance image can be performed.
SOLUTION: A characteristic of this invention is that, a coil 20 is attached to an ultrasonic applicator 1 as a receiver or a transmitter-receiver of an electromagnetic wave in the ultrasonic therapy apparatus wherein; after a patient laid on a berth is moved in a magnetic resonance imaging (MRI) gantry, the patient is treated by a powerful ultrasound irradiated from the ultrasonic applicator 1 to an affected part of the patient on referring to an MR picture taken by this MRI.
COPYRIGHT: (C)2004,JPO

63. 发明专利

JP2004105659A Ultrasonic therapy apparatus 审中-公开
公开(公告)号：JP2004105659A
公开(公告)日：2004-04-08
申请号：JP2002276207
申请日：2002-09-20
申请人： Toshiba Corp , 株式会社東芝
发明人： NOMURA SATORU , FUJIMOTO KATSUHIKO , ISHIBASHI YOSHIHARU , HARATOU MOTOJI
IPC分类号： A61B18/00 , A61F7/00
CPC分类号： A61B17/320092
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic therapy apparatus capable of reducing the burden on a patient by reducing the invasion to the patient, enlarging the effective area for ultrasonic irradiation, and reducing the time for treatment. SOLUTION: This ultrasonic therapy apparatus comprises an ultrasonic vibrator for generating ultrasonic waves, a holder for holding the ultrasonic vibrator, a shaft part for holding the holder, and an operation part for controlling the ultrasonic vibrator and operating the holder; and the holder is to be inserted into a celom. In the ultrasonic therapy apparatus, a plurality of holders with the ultrasonic vibrators are connected in the direction to be inserted into the celom. COPYRIGHT: (C)2004,JPO

64. 发明专利

JP2004105502A Ultrasonic therapy apparatus 有权
公开(公告)号：JP2004105502A
公开(公告)日：2004-04-08
申请号：JP2002272850
申请日：2002-09-19
申请人： Toshiba Corp , 株式会社東芝
发明人： NOMURA SATORU , ISHIBASHI YOSHIHARU , FUJIMOTO KATSUHIKO , HARATOU MOTOJI
IPC分类号： A61B18/00 , A61B5/055 , A61B6/00 , A61B8/00 , A61F7/00
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic therapy apparatus capable of easily displaying the layout of irradiation positions and the irradiated positions, and executing the secure therapy. SOLUTION: This ultrasonic therapy apparatus comprises an ultrasonic irradiation means for irradiating ultrasonic waves to a prescribed section of a subject, a map preparation means for preparing an irradiation map for sectioning and displaying a plurality of positions when the ultrasonic irradiation by the ultrasonic irradiation means is executed for the plurality of positions in the prescribed section, a display means for displaying the irradiation map prepared by the map preparation means, and a display control means for the control for discriminating and displaying the irradiated position by display section in the irradiation map displayed by the display means. COPYRIGHT: (C)2004,JPO

65. 发明专利

JP2007175509A Ultrasonic treatment device 有权
标题翻译：超声处理装置
公开(公告)号：JP2007175509A
公开(公告)日：2007-07-12
申请号：JP2007022360
申请日：2007-01-31
申请人： Toshiba Corp , 株式会社東芝
发明人： AIDA SATOSHI , SHIBATA MARIKO , FUJIMOTO KATSUHIKO , ISHIBASHI YOSHIHARU , SUZUKI TAKUJI , ISHIHARA YASUTOSHI , OKAMOTO KAZUYA
IPC分类号： A61B5/055 , A61B8/00 , A61B18/00 , A61F7/00
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic treatment device, capable of picking up magnetic resonance images at a high S/N ratio, and performing ultrasonic treatment based on them. SOLUTION: In the ultrasonic treatment device, a patient placed on a treatment bed 22 is sent into an MRI gantry, and MRI images picked up by an MRI are referred to while strong ultrasonic waves are radiated toward an affected part from an ultrasonic applicator 1 for treatment. The treatment bed 22 is provided with a treatment hole 24 to which the affected part to be treated is positioned, and the ultrasonic applicator 1 comprising an ultrasonic vibrator 2 disposed through a water bag storing coupling fluid to the treatment hole 24. A coil 20 is mounted around the treatment hole 24 in the treatment bed 22 to receive or transmit/receive electromagnetic waves. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够以高S / N比拾取磁共振图像并且基于它们进行超声波处理的超声波处理装置。解决方案：在超声波处理装置中，放置在治疗床22上的患者被送入MRI台架，并且参考由MRI拾取的MRI图像，而强超声波从超声波向受影响的部位辐射涂抹器1用于治疗。处理床22设置有待处理的受影响部分定位的处理孔24，超声波施加器1包括超声波振动器2，超声波振动器2通过将耦合流体存储到处理孔24的水袋布置。线圈20是安装在治疗床22中的治疗孔24周围，以接收或发送/接收电磁波。版权所有（C）2007，JPO＆INPIT

66. 发明专利

JP2006130313A Ultrasonic therapy apparatus 审中-公开
标题翻译：超声治疗装置
公开(公告)号：JP2006130313A
公开(公告)日：2006-05-25
申请号：JP2005314746
申请日：2005-10-28
申请人： Toshiba Corp , 株式会社東芝
发明人： AIDA SATOSHI , FUJIMOTO KATSUHIKO , SHIBATA MARIKO , SAITO SHIRO , SUZUKI TAKUJI , OKAMOTO KAZUYA , ISHIBASHI YOSHIHARU
IPC分类号： A61B18/00 , A61B5/055 , A61B8/00 , A61B17/22 , A61F7/00
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic therapy apparatus, forcedly suppressing cavitation. SOLUTION: This ultrasonic therapy apparatus includes: an ultrasonic source 402 for generating ultrasonic waves for therapy; and a driving circuit 411 for driving the ultrasonic source so that the frequency of ultrasonic wave for therapy generated from the ultrasonic source changes with the passage of time. The cavitation is split or crushed to break due to a change in frequency. Accordingly, side effect to an unexpected region or spread to a thermal denaturation region can be restrained, and thermal denaturation is accurately caused in an aimed region. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种超声波治疗装置，强制抑制气蚀。解决方案：该超声波治疗装置包括：用于产生用于治疗的超声波的超声波源402; 以及用于驱动超声波源的驱动电路411，使得从超声波源产生的用于治疗的超声波的频率随着时间的推移而变化。由于频率的变化，空化被分裂或破碎。因此，可以抑制对意想不到的区域的副作用或扩散到热变性区域，并且在目标区域中精确地引起热变性。版权所有（C）2006，JPO＆NCIPI

67. 发明专利

JP2005052308A Positioning system of bed for medical device 有权
标题翻译：医疗器械床位定位系统
公开(公告)号：JP2005052308A
公开(公告)日：2005-03-03
申请号：JP2003285175
申请日：2003-08-01
申请人： Toshiba Corp , 株式会社東芝
发明人： OZAKI MASAHIRO , FUJIMOTO KATSUHIKO
IPC分类号： G01T1/161 , A61B6/00 , A61B6/03 , A61B6/04 , A61G13/02 , A61N5/10
摘要： PROBLEM TO BE SOLVED: To position a subject easily and with high accuracy in each isocenter of a plurality of medical devices by just moving a common bed in a simple operation (for example, a linear operation and a rotating operation). SOLUTION: This positioning system for the bed for the medical device is provided with the bed 14 used in common for the plurality of medical devices 11-13, means 15 and 16 supporting the bed 14 movably in one direction out of three-dimensional space, and means controlling the movement of the bed 14 in only one-dimensional direction and individually positioning the subject in each isocenter of the plurality of medical devices 11-13. The positions of the respective residual two-dimensional directions of respective isocenters of the plurality of medical devices 11-13 are set identical to each other. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过在简单的操作（例如，线性操作和旋转操作）中移动公共床，可以容易地并且以高精度在多个医疗装置的每个等中心点定位被摄体。解决方案：用于医疗装置的床的该定位系统设置有用于多个医疗装置11-13的共同使用的床14，支撑床14的装置15和16，其在一个方向上可移动，以及用于仅在一维方向上控制床14的移动并且将被检体单独地定位在多个医疗装置11-13的每个等中心中的装置。多个医疗装置11-13的各个等中心的残留二维方向的位置被设定为相同。版权所有（C）2005，JPO＆NCIPI

68. 发明专利

JP2005000530A Ultrasonic wave irradiation device and ultrasonic wave irradiating method 审中-公开
标题翻译：超声波辐射装置和超声波辐射方法
公开(公告)号：JP2005000530A
公开(公告)日：2005-01-06
申请号：JP2003169708
申请日：2003-06-13
申请人： Toshiba Corp , 株式会社東芝
发明人： ISHIBASHI YOSHIHARU , FUJIMOTO KATSUHIKO , HARATOU MOTOJI , NOMURA SATORU
IPC分类号： A61F7/00 , A61B8/00 , A61N5/10 , A61N7/02
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic wave irradiation device and an ultrasonic wave irradiating method allowing for measuring the temperature of the heated area simply and accurately in a treatment using strong ultrasonic wave. SOLUTION: The ultrasonic wave irradiation device 100 provides the transmitting/receiving member 16 for heating and measuring temperature which supplies driving signals to the transmitter/receiver 22 on which piezoelectric oscillation elements are arranged to heat a tumor 55 of the subject 51 and transmits/receives the ultrasonic wave for measuring temperature using the transmitter/receiver 22 to measure the temperature of the heated area 52. The device also provides the ultrasonic probe 27 to collect ultrasonic wave images in the heated area 52 and the transmitting/receiving member 12 for ultrasonic wave for imaging. The temperature information of the heated area 52 is displayed on the display 13 being superimposed on ultrasonic wave data. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种超声波照射装置和超声波照射方法，其允许在使用强超声波的处理中简单且准确地测量加热区域的温度。解决方案：超声波照射装置100将用于提供驱动信号的加热和测量温度的发送/接收部件16提供给放置有压电振荡元件的发送器/接收器22，以加热对象51的肿瘤55，使用发射器/接收器22发送/接收用于测量温度的超声波，以测量加热区域52的温度。该装置还提供超声波探头27以在加热区域52和发射/接收构件12中收集超声波图像用于超声波成像。加热区域52的温度信息被显示在叠加在超声波数据上的显示器13上。版权所有（C）2005，JPO＆NCIPI

69. 发明专利

JP2004358264A Ultrasonic therapeutic apparatus 有权
公开(公告)号：JP2004358264A
公开(公告)日：2004-12-24
申请号：JP2004203962
申请日：2004-07-09
申请人： Toshiba Corp , 株式会社東芝
发明人： SUZUKI TAKUJI , FUJIMOTO KATSUHIKO , ISHIBASHI YOSHIHARU , SHIBATA MARIKO , AIDA SATOSHI , OKAMOTO KAZUYA
IPC分类号： A61B18/00 , A61B5/055 , A61B8/00 , A61F7/00
摘要： PROBLEM TO BE SOLVED: To provide an accurate and safe ultrasonic therapeutic apparatus which uses ultrasonic wave to apply therapy to a tumor etc., in an organism and can monitor a therapeutic object in real time. SOLUTION: This ultrasonic therapeutic apparatus is equipped with: an ultrasonic wave irradiation means to irradiate the therapeutic object in a subject with therapeutic ultrasonic wave; a drive means to drive the ultrasonic irradiation means; a detection means to separate reflection wave signals of the therapeutic ultrasonic waves reflected from the subject from drive signals supplied to the ultrasonic irradiation means from the drive means; an analysis means to analyze the reflection wave signals detected by the detection means; and a control means to control the drive means based on the analysis result of the analysis means. COPYRIGHT: (C)2005,JPO&NCIPI

70. 发明专利

JP2004357912A X-ray tomograph 审中-公开
公开(公告)号：JP2004357912A
公开(公告)日：2004-12-24
申请号：JP2003159526
申请日：2003-06-04
申请人： Toshiba Corp , 株式会社東芝
发明人： NOMURA SATORU , OYU SHIGEHARU , FUJIMOTO KATSUHIKO
IPC分类号： A61B6/02
摘要： PROBLEM TO BE SOLVED: To provide an X-ray tomograph for directly and visually recognizing whether or not the region of interest is in a reconstitutable area.
SOLUTION: The X-ray tomograph for gathering the data of a plurality of images whose photographing directions are different on a subject between an X-ray tube 20 and an X-ray detector 5, adding the data of the plurality of images on the basis of the depth of an arbitrarily specified cross section in a reconstitution part 63 and reconstituting the tomographic image data of the cross section comprises: an input part 66 for specifying a two-dimensional position relating to the same region of interest on two X-ray images whose photographing directions are different; a position calculation part 70 for calculating the three-dimensional position of the region of interest on the basis of the specified two-dimensional position of the region of interest; a reconstitutable range calculation part 71 for calculating the reconstitutable range of the tomographic image data on the basis of the plurality of photographing directions; and a display processor 68 for constructing an image including a frame indicating the reconstitutable range two-dimensionally including a depth direction together with a mark indicating the position of the region of interest.
COPYRIGHT: (C)2005,JPO&NCIPI

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