专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2008161674A Ultrasonic diagnostic apparatus 审中-公开
标题翻译：超声诊断设备
公开(公告)号：JP2008161674A
公开(公告)日：2008-07-17
申请号：JP2007307338
申请日：2007-11-28
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KATO MAKOTO , SUNAKAWA KAZUHIRO , HAGIWARA TAKASHI , SORINAKA YOSHINAO , SUZUKI TAKAO
IPC分类号： A61B8/00
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus which enables the understanding of a brief summary of the distribution of physical characteristic values such as the hardness of a living tissue.
SOLUTION: The ultrasonic diagnostic apparatus includes a region setting section 31 for setting a region to be measured inside a subject, a transmission section for driving an ultrasonic probe to transmit ultrasonic transmission waves at least to the region to be measured of the subject, a reception section for generating a received signal by amplifying an ultrasonic reflected wave which is obtained when the ultrasound transmission wave is reflected at the region to be measured and is received by the ultrasonic probe, a measurement section 32 which obtains physical characteristic values of the subject at a plurality of measuring positions set in the region to be measured from the received signal, a counting operation section 33 for extracting the physical characteristic value which satisfies conditions, determined by using at least one threshold value, out of the physical characteristic values at the plurality of measuring positions, and a display section 21 for displaying an image from the extracted result.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供能够理解生物体的硬度等物理特性值的分布的简要概述的超声波诊断装置。解决方案：超声波诊断装置包括用于设定被检体内的被测定区域的区域设定部31，至少使被检体的被测定区域发送超声波发送波的发送部，接收部分，用于通过放大超声波反射波产生接收信号，所述超声波反射波在超声波发射波被反射在待测区域并被超声波探头接收时获得;测量部分32，其获得物理特性值在从接收信号设定在待测区域的多个测量位置处的受试者;计数操作部分33，用于从满足由至少一个阈值确定的条件的物理特性值中提取物理特性值，多个测量位置，以及显示图像f的显示部21 提取结果。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2006166956A Phantom for ultrasonograph 审中-公开
标题翻译：超声波PHANTOM
公开(公告)号：JP2006166956A
公开(公告)日：2006-06-29
申请号：JP2004359440
申请日：2004-12-13
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SUNAKAWA KAZUHIRO , KATO MAKOTO , SORINAKA YOSHINAO
IPC分类号： A61B8/00
摘要： PROBLEM TO BE SOLVED: To solve the problem that the position of the elastomer having the tube structure simulating the artery formed within a phantom can not be correctly determined from the B mode tomographic image at all when the phantom simulating the artery is generated and the matter becomes more conspicuous especially when the long-axis cross section is measured.
SOLUTION: The apparatus has a first elastomer having the tube structure, a second elastomer positioned surrounding the first elastomer and a guide for substantially determining the plane. In the structure, the plane substantially determined from the guide is made to match with the surface to be measured of the first elastomer. Thus, the guide projected onto the B mode tomographic image facilitates the visual determination of the angle of the ultrasonic beam entering the first elastomer having the tube structure within the phantom.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了解决当模拟动脉的幻影产生时，完全不能从B模式断层图像正确地确定模拟在体模中形成的动脉的管结构的弹性体的位置的问题特别是当测量长轴截面时，这个问题变得更加显着。解决方案：该装置具有第一弹性体，其具有管结构，围绕第一弹性体定位的第二弹性体和用于基本上确定该平面的引导件。在该结构中，使从导向器基本确定的平面与第一弹性体的要测量表面相匹配。因此，投影到B模式断层图像上的引导有利于进入具有管体结构的第一弹性体的超声波束的角度的视觉确定。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005027941A Ultrasonic diagnostic apparatus 审中-公开
标题翻译：超声诊断设备
公开(公告)号：JP2005027941A
公开(公告)日：2005-02-03
申请号：JP2003271965
申请日：2003-07-08
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SUZUKI TAKAO , HAGIWARA TAKASHI , SORINAKA YOSHINAO , WATANABE YOSHINOBU
IPC分类号： A61B8/08
摘要： PROBLEM TO BE SOLVED: To provide ultrasonic diagnostic apparatus which has excellent cost performance and which provides good performance by obtaining a detailed and wide-range tissue characteristic image with a limited and small hardware scale. SOLUTION: In ultrasonic transmission and reception operation, a control part 100 makes an elastic modulus image processing part 105 calculate an elastic modulus by thinning received signals or within a small range of the received signals, and display an elastic modulus image of low resolution or a small image size on a monitor 107. In addition, the control part 100 makes a received signal memory 113 store received signals for one screen. When ultrasonic transmission and reception are stopped, the control part 100 reads the received signals for one screen from the memory, and makes the elastic modulus image processing part calculate the elastic modulus about the received signals for one screen, and display the elastic modulus image of higher resolution or a larger image size on a monitor. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的成本性能的超声波诊断装置，并且通过以有限和小的硬件尺度获得详细的和宽范围的组织特征图像来提供良好的性能。解决方案：在超声波发送和接收操作中，控制部件100使弹性模量图像处理部件105通过使接收信号变薄或接收信号的小范围来计算弹性模量，并且显示低的弹性模量图像分辨率或小图像尺寸。此外，控制部分100使接收信号存储器113存储一个屏幕的接收信号。当超声波发送和接收停止时，控制部分100从存储器读取一个屏幕的接收信号，并使弹性模量图像处理部分计算一个屏幕上接收到的信号的弹性模量，并且显示弹性模量图像显示器上分辨率更高或图像尺寸更大。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2001070305A SONOGRAPH 失效
公开(公告)号：JP2001070305A
公开(公告)日：2001-03-21
申请号：JP24897899
申请日：1999-09-02
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SUNAKAWA KAZUHIRO , SORINAKA YOSHINAO , KANAI HIROSHI
IPC分类号： A61B8/08 , A61B8/06
摘要： PROBLEM TO BE SOLVED: To measure blood flow velocity and velocity of a blood wall at the same time by separating ultrasonic echo from blood flow and that from a blood wall. SOLUTION: Ultrasonic echo from blood flow and a blood wall is phase detected and compared by separation with a filter. A deflection angle of echo line is controlled in such a direction that blood flow and velocity of a blood wall can be measured at the same time based on a comparison result in a delay control portion 3. Separated ultrasonic echo detection signal is operated in a real time way in a blood flow velocity operation part 8 and a tissue velocity operation part 9 to determine blood flow velocity and blood wall velocity. Then, a wave form of blood flow velocity and that of blood wall velocity are displayed in color on a B mode tomographic image.

5. 发明专利

JPH07155330A ULTRASONIC DIAGNOSTIC SYSTEM 失效
公开(公告)号：JPH07155330A
公开(公告)日：1995-06-20
申请号：JP30639193
申请日：1993-12-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KOBORI HIROMOTO , NAKAMURA YASUHIRO , SORINAKA YOSHINAO
IPC分类号： G01N29/06 , A61B8/14
摘要： PURPOSE:To improve the S/H of an image by decreasing an electromagnetic noise generated by the setting of delay time data in a delay circuit group by shielding it with a mother board. CONSTITUTION:Two delay circuit groups 6a, 6b which supply delay data to a reception echo signal are arranged separately on both planes of the mother board 10. An identification means 12 which recognizes planes on which the delay circuit groups 6a, 6b are loaded is provided. Selection means 11a, 11b which select the delay time data by changing the read or write address of memory in which the delay time data is stored supplied from the information of the identification means 12 to the delay circuit groups 6a, 6b are provided. The delay circuit group 6b or 6a on the other side focusing the echo signal from the electromagnetic noise by a digital signal operating when delay time is set in the delay circuit group 6a or 6b on one side is shielded by the mother board 10.

6. 发明专利

JPH06154214A PULSE DRIVE CIRCUIT FOR ULTRASONIC DIAGNOSING APPARATUS 失效
公开(公告)号：JPH06154214A
公开(公告)日：1994-06-03
申请号：JP31308292
申请日：1992-11-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NAKAMURA YASUHIRO , YOSHITOMI HIDENORI , SORINAKA YOSHINAO , AKAISHI SATOSHI
IPC分类号： A61B8/00
摘要： PURPOSE:To realize greater depth to be inspected and high resolutions by generating a high frequency drive signal with a limited loss depending on no transmission level in a pulse drive circuit of an ultrasonic diagnosing apparatus. CONSTITUTION:When a signal A is inputted into a Vin, a transistor 4 is turned ON and a high voltage drive pulse C is outputted from a drain to which a P channel FET 5 as pulse generation means and an N channel FET 6 are connected in common. A gate of a current booster 7 is driven by the drive pulse C and an ultrasonic vibrator 1 is driven by a current Ia. When the inputting of the signal A into the Vin fails, a current Ib by an electric load stored in the ultrasonic vibrator 1 flows to the FET6 through a diode 9 to turn OFF the current booster 7. When a power source voltage is low, a bypassing circuit 8 is cause to short circuit, keeping the current booster 7 OFF and the ultrasonic vibrator 1 is driven directly by the pulse generation means.

7. 发明专利

JP2007020724A Ultrasonograph and control method for ultrasonograph 审中-公开
标题翻译：超声波超声波和控制方法
公开(公告)号：JP2007020724A
公开(公告)日：2007-02-01
申请号：JP2005204688
申请日：2005-07-13
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KATO MAKOTO , HAGIWARA TAKASHI , SORINAKA YOSHINAO , SUZUKI TAKAO
IPC分类号： A61B8/08
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonograph which can reduce noise influences and perform accurate nature measurement. SOLUTION: The ultrasonograph comprises a transmitting part 14 driving an ultrasonic probe 13 for transmitting ultrasonic sounds to living tissue, a receiving part 15 receiving ultrasonic reflection waves from the living tissue using the ultrasonic probe 13, a phase detection part 17 phase-detecting receiving signals and generating phase detection signals from a plurality of subject measurement positions set on the living tissue, and a calculation part 19 where a plurality of regions of a plurality of the subject measurement positions are set in the living tissue, a mean phase detection signal is calculated through a space mean process of the phase detection signals of each region, a barycentric position of the mean phase detection signal from the size of the phase detection signal at the subject measurement position in each of the regions is obtained, and at least one of a displacement amount of a plurality of the subject measurement locations, thickness variation between two of a plurality of the subject measurement locations, amount of distortion, and elastic property is obtained. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供可以降低噪音影响并进行精确自然测量的超声波检查仪。解决方案：超声波诊断仪包括：驱动超声波探头13的发射部分14，用于将超声波传播到活组织;接收部分15，使用超声波探头13从生物体组织接收超声反射波;相位检测部分17，检测接收信号并从设置在生物体组织上的多个对象测量位置产生相位检测信号，以及在生物体组织中设置多个对象测量位置的多个区域的计算部19，平均相位检测通过每个区域的相位检测信号的空间平均处理来计算信号，获得平均相位检测信号与每个区域中的被摄体测量位置处的相位检测信号的大小的重心位置，并且至少多个对象测量位置的位移量之一，ap两个之间的厚度变化获得被测量位置的变化，变形量和弹性等特性。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006230618A Ultrasonic diagnostic apparatus 审中-公开
标题翻译：超声诊断设备
公开(公告)号：JP2006230618A
公开(公告)日：2006-09-07
申请号：JP2005047775
申请日：2005-02-23
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SUZUKI TAKAO , HAGIWARA TAKASHI , SORINAKA YOSHINAO
IPC分类号： A61B8/08
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus capable of precisely measuring the properties and characteristics of a subject. SOLUTION: The ultrasonic diagnostic apparatus comprises a transmission part 102 for generating a driving signal for driving a probe 101 to transmit ultrasonic waves to the subject, a receiving part 103 for receiving an echo obtained from the reflection of the ultrasonic waves on the subject by the probe 102 and amplifying the received echo signal, capable of changing the gain to amplify the received echo signal, a storage part 110 for storing the maximum value of the received echo signal, and an adjusting part 111 for adjusting at least either the gain of the receiving part 103 or the driving signal generated by the transmission part 102 by synchronizing with the cycle of deformation of the subject based on the maximum value stored in the storage part 110. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供能够精确地测量被检体的特性和特性的超声波诊断装置。解决方案：超声波诊断装置包括用于产生用于驱动探头101以向对象发送超声波的驱动信号的发送部分102，用于接收从超声波的反射获得的回波的接收部分103 由探头102进行放大并且能够改变增益以放大所接收的回波信号的接收到的回波信号;存储部分110，用于存储所接收的回波信号的最大值;调节部分111，基于存储部110中存储的最大值，通过与被摄体的变形周期同步，由接收部103的增益或由发送部102产生的驱动信号。（C）2006，JPO＆NCIPI

9. 发明专利

JP2006122295A Ultrasonic diagnostic equipment 审中-公开
标题翻译：超声诊断设备
公开(公告)号：JP2006122295A
公开(公告)日：2006-05-18
申请号：JP2004313589
申请日：2004-10-28
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： WATANABE YOSHINOBU , SORINAKA YOSHINAO , SUZUKI TAKAO
IPC分类号： A61B8/08
摘要： PROBLEM TO BE SOLVED: To solve problems that a conventional method for detecting a boundary of a blood vessel wall by ultrasonic waves does not take account of analyzing the structure of the blood vessel wall, as a measurement object, selecting a specific range from a plurality of ranges divided by a boundary position, a tunica media position and a tunica externa position, and displaying a moving distance and an elastic modulus value of the blood vessel wall or does not take account of repeating (resetting) the correction of an automatically or manually divided boundary position after freeze. SOLUTION: The subject ultrasonic diagnostic equipment is provided with a function of allowing a user to arbitrarily select a plurality of ranges divided by the detected boundary position, the tunica media position and the tunica externa position and displaying the moving distance and the elastic modulus value of the blood vessel wall by limiting to the selected range. This equipment is further provided with a means for storing the divided boundary information in a cine memory, and a function of reproducing the boundary information formed by dividing the moving distance and the elastic modulus value of the blood vessel wall as well as the ultrasonic images from the cine memory after the freeze. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题为了解决通过超声波检测血管壁的边界的常规方法的问题不考虑分析血管壁的结构，作为测量对象，选择特定范围从多个范围除以边界位置，中间媒体位置和外部外部位置，并显示血管壁的移动距离和弹性模量值，或者不考虑重复（重置）校正冻结后自动或手动划分边界位置。解决方案：本发明的超声波诊断设备具有允许用户任意选择被检测到的边界位置，中间媒体位置和外部外部位置划分的多个范围并显示移动距离和弹性的功能通过将血管壁的模数值限制在所选范围内。该设备还设置有用于将分割的边界信息存储在电影存储器中的装置，以及再现通过划分血管壁的移动距离和弹性模量值以及超声波图像形成的边界信息的功能，电影内存冻结后。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005342003A Ultrasonic diagnostic apparatus 审中-公开
标题翻译：超声诊断设备
公开(公告)号：JP2005342003A
公开(公告)日：2005-12-15
申请号：JP2004161769
申请日：2004-05-31
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SUNAKAWA KAZUHIRO , KATO MAKOTO , SORINAKA YOSHINAO
IPC分类号： A61B8/08
摘要： PROBLEM TO BE SOLVED: To provide ultrasonic diagnostic apparatus which precisely detects the movement speed of a patient by providing an electrocardiographic waveform detection part for obtaining a signal synchronizing the movement of a subject so as to detect the frequency spectrum of ultrasonic echo which is not influenced by Doppler effect.
SOLUTION: The apparatus is provided with: an ultrasonic transmission means 2 for transmitting ultrasonic waves from an ultrasonic probe for transmitting and receiving the ultrasonic waves; an ultrasonic reception means 2 for receiving the ultrasonic echo obtained from the inside of the subject; a frequency analyzing means 3 for analyzing the frequency spectrum of the ultrasonic echo signal obtained from the ultrasonic echo; and a movement speed detection means 4 for detecting the movement speed of the subject based on the output of the frequency analyzing means. An electrocardiographic waveform detection means 6 for detecting the electrocardiographic waveform of the subject, and the frequency analyzing means detects the frequency spectrum of the ultrasonic echo synchronizing the electrocardiographic waveform of the subject obtained by the electrocardiographic waveform detection means.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种通过提供心电图波形检测部件来精确地检测患者的移动速度的超声波诊断装置，用于获得与被检体的移动同步的信号，以便检测超声波回波的频谱不受多普勒效应的影响。解决方案：该装置设置有：超声波发送装置2，用于从用于发送和接收超声波的超声波探头发射超声波; 超声波接收装置2，用于接收从被检体的内部获得的超声回波; 频率分析装置3，用于分析从超声回波获得的超声回波信号的频谱; 以及移动速度检测装置4，用于基于频率分析装置的输出来检测被摄体的移动速度。一种心电波形检测装置6，用于检测被检体的心电图波形，频率分析装置检测与由心电波形检测装置获得的对象的心电波形同步的超声波回波的频谱。版权所有（C）2006，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式