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1. 发明授权

EP2974664B1 ULTRASOUND APPARATUS AND INFORMATION PROVIDING METHOD OF THE ULTRASOUND APPARATUS 有权
公开(公告)号：EP2974664B1
公开(公告)日：2018-10-31
申请号：EP15183958.6
申请日：2013-09-24
申请人： Samsung Electronics Co., Ltd. , Samsung Medison Co., Ltd.
发明人： YANG, Eun-ho , KIM, Hyoung-jin , CHOI, Jin-young
IPC分类号： A61B8/00 , G01S7/52
CPC分类号： A61B8/465 , A61B8/14 , A61B8/4438 , A61B8/4444 , A61B8/463 , A61B8/464 , A61B8/467 , A61B8/469 , A61B8/5207 , A61B8/5223 , A61B8/523 , A61B8/54 , A61B8/565 , G01S7/52033 , G01S7/52074 , G01S7/52084 , G01S7/52098 , G06F3/0482 , G06F3/04842 , G06F3/04847 , G06F3/0488
摘要： An information providing method which is implementable by using an ultrasound apparatus includes obtaining ultrasound image data which relates to an object; displaying, on a first area of a screen, a gain setup window for setting a gain of the obtained ultrasound image data; receiving a gain which is set by a user on the gain setup window; and displaying, on a second area of the screen, an ultrasound image of the object to which the set gain is applied.

2. 发明公开

EP3371624A1 AN ULTRASOUND SYSTEM FOR PROVIDING ULTRASOUND IMAGES AT VARIABLE FREQUENCIES OF A VOLUMETRIC REGION COMPRISING AN INTERFERER ANALYZER 审中-公开
公开(公告)号：EP3371624A1
公开(公告)日：2018-09-12
申请号：EP16788503.7
申请日：2016-10-28
申请人： Koninklijke Philips N.V.
发明人： VAN RENS, Antonia Cornelia (Jeannet) , DITTMER, Wendy Uyen
IPC分类号： G01S15/89 , G01S7/52
CPC分类号： G01S15/8952 , A61B8/52 , G01S7/52046 , G01S7/52063 , G01S7/52073 , G01S7/52074 , G01S15/8993
摘要： An ultrasound system (100) for providing an ultrasound image of a volumetric region comprising a region of interest (12) comprising: a probe (10) having an array of CMUT transducers (14); a beamformer (64) coupled to the array and adapted to control the ultrasound beam steering and provide an ultrasound image data of the volumetric region; a transducer frequency controller (62) coupled to the beamformer and adapted to vary operation frequencies of the CMUT transducers within the frequency range, which frequency controller is arranged to set the operation frequency to a first frequency for the ultrasound beam steered in the volumetric region and to set the operation frequency to a second frequency for the ultrasound beams steered within the region of interest, the second frequency being higher than the first frequency; wherein the system further comprises an interferer analyzer (69) coupled to the transducer frequency controller (62), said interferer analyzer is adapted to vary at least one of beam steering parameters when the second frequency is above a threshold frequency value so as to mitigate a quality reduction of the ultrasound image due to the use of frequencies above the threshold.

3. 发明授权

EP3184051B1 CLUSTERING, NOISE REDUCTION AND VISUALIZATION METHOD FOR DOPPLER ULTRASOUND IMAGES 有权
公开(公告)号：EP3184051B1
公开(公告)日：2018-08-15
申请号：EP16205350.8
申请日：2016-12-20
申请人： AmCad BioMed Corporation
发明人： CHEN, Argon , CHEN, Jia-Jiun , SHEN, Yu-Han , LIU, Cheng-Hsien
IPC分类号： A61B8/08 , A61B8/06 , A61B8/00 , G01S15/89 , G06F17/30
CPC分类号： G01S7/52077 , A61B8/06 , A61B8/08 , A61B8/0891 , A61B8/463 , A61B8/468 , A61B8/469 , A61B8/488 , A61B8/5207 , A61B8/5223 , G01S7/52036 , G01S7/52053 , G01S7/52071 , G01S7/52074 , G01S15/8988 , G06F17/3025 , G06K9/42 , G06K9/4642 , G06K9/4652 , G06K9/4661 , G06K9/6215 , G06K9/6218 , G06K9/623 , G06K9/628
摘要： The invention provides an analysis system for Doppler ultrasound image includes: a capture device, a processing device, and an output device. The capture device obtains a plurality of Doppler ultrasound images. The processing device arranges the color value in each pixel of the images based on the time domain, and obtains a reference sequence through a referencing method, furthermore performs a clustering method to obtain a plurality of correlation coefficient values, then uses a clustering and noise reducing method to classify into a primary pulsatile signal, a secondary pulsatile signal, and a noise signal, finally annotates the primary pulsatile signal, a secondary pulsatile signal, and a noise signal with different color values, respectively. The output device displays a plurality of visualized pulsatile ultrasound images for visualization.

4. 发明授权

EP2777506B1 Method of providing copy image and ultrasound apparatus therefor 有权
公开(公告)号：EP2777506B1
公开(公告)日：2018-08-08
申请号：EP14159249.3
申请日：2014-03-12
申请人： Samsung Electronics Co., Ltd.
发明人： Lee, Jae-ho , Hong, Soon-jae , Yun, Gi-hun
IPC分类号： A61B8/00 , G01S7/52 , G06F3/0488 , G06F3/041 , G06T7/62 , A61B8/08
CPC分类号： A61B8/463 , A61B8/0858 , A61B8/4427 , A61B8/462 , A61B8/465 , A61B8/467 , A61B8/468 , A61B8/469 , A61B8/5223 , A61B8/54 , G01S7/52073 , G01S7/52074 , G01S7/52084 , G06F3/041 , G06F3/0488 , G06T7/62 , G06T2207/10132 , G06T2207/20104 , G06T2207/30004
摘要： The present disclosure relates to a method of providing a copy image of a portion of an ultrasound includes displaying an ultrasound image on a first area of a touch screen; receiving a touch input with respect to the ultrasound image; and displaying a copy image of the partial image on a second area of the touch screen that is different from the first area on which the ultrasound image is displayed, and a corresponding apparatus. The method may preferably comprise extracting a partial image corresponding to the touch input from the ultrasound image, wherein the extracting the partial image may comprise obtaining information about a position on the touch screen at which the touch input is received; and extracting the partial image having a preset size with respect to the position.

5. 发明授权

EP1820452B1 Ultrasonic diagnostic imaging method 有权转让
公开(公告)号：EP1820452B1
公开(公告)日：2018-08-01
申请号：EP07010953.3
申请日：2004-04-28
申请人： Toshiba Medical Systems Corporation
发明人： Kamiyama, Naohisa
IPC分类号： A61B8/06 , A61B8/08 , A61B8/13 , G01S7/52 , G01S15/89
CPC分类号： G01S15/8979 , A61B8/06 , A61B8/13 , A61B8/481 , G01S7/52038 , G01S7/52041 , G01S7/52074
摘要： An ultrasonic diagnostic apparatus (10) that performs high acoustic pressure and low acoustic pressure ultrasonic transmissions by switching at predetermined timing in the enhanced ultrasonography, and displays concurrently a replenishment image obtained through the low acoustic pressure transmission in real time like a moving picture, and a pre-flash image obtained through the low acoustic pressure transmission immediately before switching to the high acoustic pressure transmission like a still image to allow the operator to understand the structure at the level of capillaries. It is also possible to display a selected image obtained through the low acoustic pressure transmission at an arbitrary timing instead of the pre-flash image.

6. 发明公开

EP3295876A1 ULTRASONIC OBSERVATION DEVICE, OPERATION METHOD FOR ULTRASONIC OBSERVATION DEVICE, AND OPERATION PROGRAM FOR ULTRASONIC OBSERVATION DEVICE 审中-公开
标题翻译：超声波观察装置，超声波观察装置的操作方法以及超声波观察装置的操作程序
公开(公告)号：EP3295876A1
公开(公告)日：2018-03-21
申请号：EP16792594.0
申请日：2016-04-28
申请人： Olympus Corporation
发明人： MIYAKI, Hironaka
IPC分类号： A61B8/12
CPC分类号： A61B8/12 , A61B8/463 , A61B8/5207 , A61B8/5223 , A61B8/5269 , A61B8/54 , G01S7/52033 , G01S7/52036 , G01S7/52074
摘要： Provided are: a frequency analysis unit configured to calculate a frequency spectrum of an electrical echo signal received from an ultrasound probe by analyzing a frequency of the echo signal; a band setting unit configured to set, in accordance with a transmission drive wave, a feature calculation-purpose frequency band used in calculating a feature of the frequency spectrum; an intensity correction unit configured to calculate a corrected frequency spectrum by correcting, using a correction amount defined in accordance with the transmission drive wave, intensity of the frequency spectrum in the feature calculation-purpose frequency band set by the band setting unit; and an approximation unit configured to approximate, in the feature calculation-purpose frequency band, the corrected frequency spectrum calculated by the intensity correction unit, thereby to extract a feature of the corrected frequency spectrum. Consequently, provided are an ultrasound observation apparatus capable of keeping a feature of a frequency spectrum corresponding to received ultrasound constant regardless of characteristics of transmitted ultrasound, a method for operating the ultrasound observation apparatus, and a program for operating the ultrasound observation apparatus.
摘要翻译：提供了：频率分析单元，其被配置为通过分析回声信号的频率来计算从超声波探头接收到的电回波信号的频谱; 频带设置单元，被配置为根据传输驱动波来设置在计算频谱的特征时使用的特征计算用频带; 强度校正单元，被配置为通过使用根据传输驱动波定义的校正量来校正由频带设置单元设置的特征计算用频带中的频谱的强度来计算校正后的频谱; 以及近似单元，被配置为在特征计算用频带中近似由强度校正单元计算的校正后的频谱，由此提取校正后的频谱的特征。因此，提供了一种超声波观测装置，该超声波观测装置能够保持与所接收的超声波相对应的频谱的特征与发送的超声波的特性无关，操作超声波观测装置的方法以及用于操作该超声波观测装置的程序。

7. 发明公开

EP3238633A1 DIAGNOSTIC ULTRASOUND APPARATUS, DIAGNOSTIC ULTRASOUND APPARATUS OPERATION METHOD, AND DIAGNOSTIC ULTRASOUND APPARATUS OPERATION PROGRAM 审中-公开
标题翻译：诊断超声设备，诊断超声设备操作方法和诊断超声设备操作程序
公开(公告)号：EP3238633A1
公开(公告)日：2017-11-01
申请号：EP15872408.8
申请日：2015-10-05
申请人： Olympus Corporation
发明人： KAWASHIMA, Tomonao
IPC分类号： A61B8/14
CPC分类号： A61B8/5269 , A61B8/12 , A61B8/14 , A61B8/461 , A61B8/5207 , G01S7/52036 , G01S7/52074 , G01S15/8977
摘要： An ultrasound diagnosis apparatus according to the present invention includes a frequency analysis unit, a change rate calculation unit, and an attenuation rate estimation unit. The frequency analysis unit calculates a frequency spectrum of an ultrasound signal for each of reception depths by analyzing a frequency of the ultrasound signal. The change rate calculation unit calculates a second-order change rate of a frequency spectrum calculated by the frequency analysis unit or of a function defined by using the frequency spectrum by calculating a distance change rate and a frequency change rate on the frequency spectrum or on the function, in a predetermined order. The attenuation rate estimation unit estimates an attenuation rate per unit distance and per unit frequency, of the ultrasound signal in a predetermine region within a scanning region of the ultrasound transducer using the second-order change rate calculated by the change rate calculation unit.
摘要翻译：根据本发明的超声诊断装置包括频率分析单元，变化率计算单元和衰减率估计单元。频率分析单元通过分析超声信号的频率来针对每个接收深度计算超声信号的频谱。变化率计算单元计算由频率分析单元计算的频谱的频率变化率或通过使用该频谱定义的函数的二阶变化率，该频率分布单元通过计算频谱或者频谱上的距离变化率和频率变化率功能，按照预定的顺序。衰减率估计单元使用由变化率计算单元计算的二阶变化率来估计超声波换能器的扫描区域内的预定区域中的超声波信号的每单位距离和每单位频率的衰减率。

8. 发明公开

EP3212086A1 ULTRASOUND APPARATUS AND INFORMATION PROVIDING METHOD OF THE ULTRASOUND APPARATUS 有权
标题翻译：超声设备和超声设备的信息提供方法
公开(公告)号：EP3212086A1
公开(公告)日：2017-09-06
申请号：EP15854572.3
申请日：2015-10-28
申请人： Samsung Electronics Co., Ltd. , Samsung Medison Co., Ltd.
发明人： YANG, Eun-ho , KIM, Hyoung-jin , CHOI, Jin-young
IPC分类号： A61B8/00
CPC分类号： A61B6/467 , A61B6/465 , A61B6/5205 , A61B8/465 , A61B8/467 , G01S7/52033 , G01S7/52073 , G01S7/52074 , G01S7/52084 , G06F3/04847 , G06F19/00 , G16H40/63
摘要： An information providing method which is implementable by using an ultrasound apparatus includes obtaining ultrasound image data which relates to an object; displaying, on a first area of a screen, a gain setup window for setting a gain of the obtained ultrasound image data; receiving a gain which is set by a user on the gain setup window; and displaying, on a second area of the screen, an ultrasound image of the object to which the set gain is applied.
摘要翻译：一种通过使用超声设备可实现的信息提供方法包括：获得与对象有关的超声图像数据; 在屏幕的第一区域上显示用于设置所获得的超声图像数据的增益的增益设置窗口; 接收用户在增益设置窗口上设置的增益; 以及在屏幕的第二区域上显示施加了设定增益的物体的超声图像。

9. 发明授权

EP3009986B1 DISPLAY METHOD AND ULTRASOUND APPARATUS THEREFOR 有权
标题翻译：显示方法及其超声设备
公开(公告)号：EP3009986B1
公开(公告)日：2017-08-09
申请号：EP15191427.2
申请日：2014-03-12
申请人： Samsung Electronics Co., Ltd.
发明人： LEE, Jae-ho , HONG, Soon-jae , YUN, Gi-hun
IPC分类号： G06T7/62 , A61B5/107 , A61B8/00 , G06F3/0488 , G01S7/52 , A61B8/08
CPC分类号： A61B8/463 , A61B8/0858 , A61B8/4427 , A61B8/462 , A61B8/465 , A61B8/467 , A61B8/468 , A61B8/469 , A61B8/5223 , A61B8/54 , G01S7/52073 , G01S7/52074 , G01S7/52084 , G06F3/041 , G06F3/0488 , G06T7/62 , G06T2207/10132 , G06T2207/20104 , G06T2207/30004

10. 发明授权

EP2710960B1 Ultrasound apparatus and information providing method of the ultrasound apparatus 有权
标题翻译：超声设备和超声设备的信息提供方法
公开(公告)号：EP2710960B1
公开(公告)日：2017-06-07
申请号：EP13185807.8
申请日：2013-09-24
申请人： Samsung Electronics Co., Ltd , Samsung Medison Co., Ltd.
发明人： Yang, Eun-ho , Kim, Hyoung-jin , Choi, Jin-young
IPC分类号： A61B8/00 , G01S7/52
CPC分类号： A61B8/465 , A61B8/14 , A61B8/4438 , A61B8/4444 , A61B8/463 , A61B8/464 , A61B8/467 , A61B8/469 , A61B8/5207 , A61B8/5223 , A61B8/523 , A61B8/54 , A61B8/565 , G01S7/52033 , G01S7/52074 , G01S7/52084 , G01S7/52098 , G06F3/0482 , G06F3/04842 , G06F3/04847 , G06F3/0488

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