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21. 发明申请

US20170189124A1 NAVIGATION SYSTEM FOR CARDIAC THERAPIES USING GATING 有权
公开(公告)号：US20170189124A1
公开(公告)日：2017-07-06
申请号：US15368128
申请日：2016-12-02
申请人： Medtronic, Inc.
发明人： Monte R. Canfield , Michael R. Neidert , Kenneth C. Gardeski
IPC分类号： A61B34/20 , A61B5/00 , A61B6/03 , A61B8/08 , A61B8/12 , A61B18/14 , A61B5/03 , A61M25/01 , A61B8/00 , A61B6/00 , A61M25/09 , A61B5/0456 , A61N1/372
CPC分类号： A61B34/20 , A61B5/0066 , A61B5/036 , A61B5/0452 , A61B5/0456 , A61B5/4839 , A61B5/7285 , A61B6/032 , A61B6/037 , A61B6/5247 , A61B6/541 , A61B8/0841 , A61B8/12 , A61B8/543 , A61B18/1492 , A61B2017/00703 , A61B2018/00577 , A61B2018/00839 , A61B2034/2063 , A61B2034/2065 , A61B2090/3735 , A61B2090/374 , A61B2090/3764 , A61B2090/3784 , A61M25/0108 , A61M25/09 , A61M2230/04 , A61N1/372
摘要： An image guided navigation system for navigating a region of a patient which is gated using ECG signals to confirm diastole. The navigation system includes an imaging device, a tracking device, a controller, and a display. The imaging device generates images of the region of a patient. The tracking device tracks the location of the instrument in a region of the patient. The controller superimposes an icon representative of the instrument onto the images generated from the imaging device based upon the location of the instrument. The display displays the image with the superimposed instrument. The images and a registration process may be synchronized to a physiological event.

22. 发明授权

US09566043B2 Sensor guided catheter navigation system 有权
标题翻译：传感器引导导航系统
公开(公告)号：US09566043B2
公开(公告)日：2017-02-14
申请号：US14691048
申请日：2015-04-20
申请人： University of Pittsburgh—Of the Commonwealth System of Higher Education , Carnegie Mellon University
发明人： Takeo Kanade , David Schwartzman , Hua Zhong
IPC分类号： A61B8/00 , A61B5/05 , G06K9/00 , A61B8/08 , A61B5/06 , A61B8/12 , G06T7/00 , A61B6/03 , A61B6/00 , A61B5/0402
CPC分类号： A61B8/0841 , A61B5/0402 , A61B5/06 , A61B5/062 , A61B5/065 , A61B6/032 , A61B6/5205 , A61B6/541 , A61B8/12 , A61B8/4254 , A61B8/461 , A61B8/5207 , A61B8/5238 , A61B8/543 , G06T7/344 , G06T2207/10016 , G06T2207/10081 , G06T2207/10136 , G06T2207/20076 , G06T2207/30021 , G06T2207/30048
摘要： A method and a system for producing images of a subject, such as the heart of a human being. The method may comprise acquiring ultrasound images of the subject with a catheter comprising a position sensor. The method may also comprise capturing a plurality of 4D surface registration points in the acquired ultrasound images corresponding to points on the subject. The method may also comprise registering, in space and time, a high-resolution 4D model of the subject with the plurality of 4D surface registration points. The method may also comprise displaying high resolution, real-time images of the subject during a medical procedure based on the registration of the high resolution 4D model to the 4D surface registration points. Embodiments of the present invention are especially useful in left atrium ablation procedures.
摘要翻译：用于产生对象的图像的方法和系统，例如人的心脏。该方法可以包括用包括位置传感器的导管获取对象的超声图像。该方法还可以包括在所获取的超声图像中拍摄对应于被摄体上的点的多个4D表面注册点。该方法还可以包括用空间和时间注册具有多个4D表面注册点的对象的高分辨率4D模型。该方法还可以包括在医疗过程中基于高分辨率4D模型的注册到4D表面注册点来显示对象的高分辨率实时图像。本发明的实施例在左心房消融手术中特别有用。

23. 发明授权

US09470801B2 Gating with anatomically varying durations 有权
标题翻译：具有解剖学变化的持续时间
公开(公告)号：US09470801B2
公开(公告)日：2016-10-18
申请号：US12087150
申请日：2006-12-28
申请人： Omer Ziv , Ran Ravhon , Eli Dichterman , Leonid Gluhovsky , Shlomo Ben-Haim , Benny Rousso
发明人： Omer Ziv , Ran Ravhon , Eli Dichterman , Leonid Gluhovsky , Shlomo Ben-Haim , Benny Rousso
IPC分类号： G01T1/164 , A61B5/055 , A61B5/00 , A61B6/03 , G06T11/00 , A61B6/00 , A61B8/08 , A61B8/00
CPC分类号： G01T1/1644 , A61B5/055 , A61B5/415 , A61B5/416 , A61B5/418 , A61B5/7285 , A61B6/037 , A61B6/503 , A61B6/541 , A61B8/0883 , A61B8/543 , G01T1/1663 , G06T11/005 , G06T11/006 , G06T11/008 , G06T2207/10104 , G06T2207/30048 , G06T2211/436
摘要： A method for reconstructing a radioactive emission image of an overall volume having first and second volumetric regions, each volumetric region having respectively independent dynamic characteristics. The method comprises the following steps: a) obtaining radioactive emissions from the overall volume, including the volumetric regions, b) reconstructing an initial radioactive emission image of the volumetric region according to the radioactive emissions, c) segmenting the initial radioactive emission image to delineate the first and second volumetric regions, and d) separately reconstructing the first and the second volumetric regions according to the respectively independent dynamic characteristics.
摘要翻译：一种用于重建具有第一和第二体积区域的总体积的放射性发射图像的方法，每个体积区域具有分别独立的动态特性。该方法包括以下步骤：a）从总体积（包括体积区域）获得放射性发射，b）根据放射性发射重建体积区域的初始放射性发射图像，c）分割初始放射性发射图像以描绘第一和第二体积区域，以及d）根据分别独立的动态特性分别重建第一和第二体积区域。

24. 发明授权

US09456804B2 Ultrasound measurement apparatus and ultrasound measurement method 有权
标题翻译：超声测量仪和超声波测量方法
公开(公告)号：US09456804B2
公开(公告)日：2016-10-04
申请号：US14281067
申请日：2014-05-19
申请人： SEIKO EPSON CORPORATION
发明人： Natsumi Tamada
IPC分类号： A61B8/00 , A61B8/08 , A61B8/06
CPC分类号： A61B8/5223 , A61B8/06 , A61B8/0891 , A61B8/4218 , A61B8/4405 , A61B8/469 , A61B8/488 , A61B8/543
摘要： A region of interest which is considered to be a vascular wall of an artery is set in a B-mode image, and tracking processing is performed for each region of interest. A maximum displacement velocity Vu in a positive direction and a maximum displacement velocity Vd in a negative direction are obtained as a peak value of a displacement velocity of the vascular wall. If a first peak ratio (Vu/Vd) of a region of interest corresponding to an anterior wall is equal to or greater than a predetermined first feature threshold value (for example, 2.0) using the obtained maximum displacement velocity Vu in the positive direction and maximum displacement velocity Vd in the negative direction, it is determined that the region of interest is an artery.
摘要翻译：被认为是动脉的血管壁的感兴趣区域被设定为B模式图像，并且针对每个感兴趣区域进行跟踪处理。获得正方向上的最大位移速度Vu和负方向上的最大位移速度Vd作为血管壁的位移速度的峰值。如果使用所获得的正方向的最大位移速度Vu，与前壁对应的感兴趣区域的第一峰值比（Vu / Vd）等于或大于预定的第一特征阈值（例如2.0）最大位移速度Vd在负方向，确定感兴趣的区域是动脉。

25. 发明授权

US09345452B2 Ultrasound observation system and operation method of ultrasound observation system 有权
标题翻译：超声观察系统及超声观察系统的运行方法
公开(公告)号：US09345452B2
公开(公告)日：2016-05-24
申请号：US14591103
申请日：2015-01-07
申请人： OLYMPUS CORPORATION
发明人： Tatsuya Miyake
IPC分类号： A61B8/00 , A61B8/08 , A61B8/12 , A61B5/0402 , A61B8/02 , A61B5/00
CPC分类号： A61B8/485 , A61B5/0051 , A61B5/0053 , A61B5/0402 , A61B8/02 , A61B8/12 , A61B8/461 , A61B8/463 , A61B8/467 , A61B8/488 , A61B8/5223 , A61B8/5276 , A61B8/5284 , A61B8/54 , A61B8/543
摘要： An ultrasound observation system includes: an ultrasound transducer that transmits ultrasound to a subject and receives ultrasound from the subject and generates an ultrasound signal; a displacement measurement circuit for elasticity image generation that measures a displacement of the subject based on the ultrasound signal; an elasticity modulus calculation circuit that calculates an elasticity modulus of the subject based on the measured displacement; a first automatic pressurization mechanism that generates a pressurization displacement in the subject; a signal waveform analysis circuit that analyzes a periodic motion based on a waveform of a signal that is based on a spontaneous displacement of the subject; and a pressurization mechanism control circuit that controls the first automatic pressurization mechanism so as to generate a pressurization displacement that reduces an influence of the spontaneous displacement of the subject at a time that an elasticity modulus is calculated based on the signal waveform analysis result.
摘要翻译：超声波观测系统包括：超声波换能器，其向对象发送超声波并从对象接收超声波并产生超声信号; 用于基于超声波信号测量被摄体的位移的用于弹性图像生成的位移测量电路; 弹性模量计算电路，其基于所测量的位移计算被检者的弹性模量; 第一自动加压机构，其在对象中产生加压位移; 信号波形分析电路，其基于基于所述被摄体的自发位移的信号的波形来分析周期性运动; 以及加压机构控制电路，其控制第一自动加压机构，以产生加压位移，该加压位移在基于信号波形分析结果计算出弹性模量的时刻减少受试者的自发位移的影响。

26. 发明申请

US20160128673A1 ULTRASOUND DIAGNOSIS METHOD AND ULTRASOUND DIAGNOSIS APPARATUS 审中-公开
标题翻译：超声诊断方法和超声诊断装置
公开(公告)号：US20160128673A1
公开(公告)日：2016-05-12
申请号：US14938246
申请日：2015-11-11
申请人： SAMSUNG MEDISON CO., LTD.
发明人： Jin-Yong LEE , Sung-wook PARK , Jin-ki PARK , Joo-hyun SONG , Bong-heon LEE , Hyuk-jae CHANG , Nam-sik CHUNG , Geu-ru HONG , Jong-hwa KIM , Ji-hyun YOON
IPC分类号： A61B8/08 , A61B8/00 , A61B8/14
CPC分类号： A61B8/5246 , A61B8/08 , A61B8/0883 , A61B8/4472 , A61B8/463 , A61B8/486 , A61B8/488 , A61B8/5207 , A61B8/5223 , A61B8/5253 , A61B8/5284 , A61B8/543
摘要： Provided are an ultrasound diagnosis apparatus and an ultrasound diagnosis method that provide to a user an ultrasound image which is easy to recognize. The ultrasound diagnosis apparatus includes a probe, an ultrasound transmitter configured to transmit ultrasound waves to an object by using the probe, an ultrasound receiver configured to generate ultrasound data based on reflection waves corresponding to the transmitted ultrasound waves, a bio-signal obtaining unit configured to obtain bio-signals that are periodically generated, a data processor configured to obtain first loop image data and second loop image data based on the ultrasound data, and an image generator configured to generate combined data by combining the first loop image data and the second loop image based on the bio-signals.
摘要翻译：提供了一种向用户提供易于识别的超声波图像的超声诊断装置和超声诊断方法。超声波诊断装置包括：探针，被配置为通过使用探头向对象发送超声波的超声波发送器;超声波接收器，被配置为基于与所发送的超声波对应的反射波生成超声数据;生物信号获取单元，为了获得周期性地生成的生物信号，被配置为基于超声数据获得第一循环图像数据和第二循环图像数据的数据处理器，以及被配置为通过组合第一循环图像数据和第二循环图像数据来生成组合数据的图像生成器基于生物信号的循环图像。

27. 发明授权

US09332964B2 Ultrasound observation system 有权
标题翻译：超声观察系统
公开(公告)号：US09332964B2
公开(公告)日：2016-05-10
申请号：US14339006
申请日：2014-07-23
申请人： OLYMPUS MEDICAL SYSTEMS CORP.
发明人： Tatsuya Miyake
IPC分类号： A61B8/00 , A61B8/08 , A61B8/12
CPC分类号： A61B8/485 , A61B8/085 , A61B8/12 , A61B8/429 , A61B8/5207 , A61B8/54 , A61B8/543
摘要： An ultrasound observation system includes an ultrasound transducer that generates an ultrasound signal by transmitting and receiving ultrasound to and from a subject, an automatic pressurizing mechanism that applies a pressing force to the subject to cause pressurizing displacement, an elastic-image-generation displacement measuring circuit that measures an imaging displacement amount of the subject based on the ultrasound signal, an elastic modulus calculation circuit that calculates an elastic modulus of the subject based on the imaging displacement amount, a pressurizing-mechanism-control displacement measuring circuit that measures a controlling displacement amount in accordance with spontaneous displacement of the subject based on the ultrasound signal, and a pressurizing mechanism control circuit that controls the automatic pressurizing mechanism based on the controlling displacement amount.
摘要翻译：超声波观测系统包括：超声波换能器，其通过向被检体发送和接收超声波产生超声波信号;自动加压机构，其向受试者施加压力以产生加压位移;弹性图像产生位移测量电路基于超声波信号测量被检者的成像位移量，基于成像位移量计算被检体的弹性模量的弹性模量计算电路，测量控制位移量的加压机构控制位移测量电路根据超声波信号的被摄体的自发位移，以及基于控制位移量来控制自动加压机构的加压机构控制电路。

28. 发明申请

US20160089100A1 METHOD AND SYSTEM FOR DETERMINING A MEASUREMENT START TIME 审中-公开
标题翻译：用于确定测量开始时间的方法和系统
公开(公告)号：US20160089100A1
公开(公告)日：2016-03-31
申请号：US14892221
申请日：2014-05-07
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Johannes Georg KORPORAAL
IPC分类号： A61B6/00 , A61B5/145 , A61B8/00 , A61B6/03 , A61B8/08 , A61B5/055 , A61B5/00
CPC分类号： A61B6/541 , A61B5/055 , A61B5/145 , A61B5/7278 , A61B6/032 , A61B6/481 , A61B6/504 , A61B6/54 , A61B8/481 , A61B8/543
摘要： A method is disclosed for determining a measurement start time for an imaging measurement via a medical imaging system depending on a course of concentration values of a contrast medium in a monitored region of an examination object over time. The method includes detecting the concentration values of the current concentration of the contrast medium in the monitored region at different successive detection times; determining a current examination-specific accumulation model curve on the basis of a course of the concentration values over time; and determining the measurement start time on the basis of the examination-specific accumulation model curve. A method for controlling a medical imaging system, a control device and a medical imaging system for implementing the method are further disclosed.
摘要翻译：公开了一种用于根据检查对象的被监视区域中的造影剂的浓度值的过程经由医疗成像系统确定用于成像测量的测量开始时间的方法。该方法包括在不同的连续检测时间内检测被监测区域中造影剂的电流浓度的浓度值; 根据浓度值随时间的变化确定目前的检查特异性累积模型曲线; 并根据检查特定累积模型曲线确定测量开始时间。进一步公开了一种用于控制用于实现该方法的医疗成像系统，控制装置和医疗成像系统的方法。

29. 发明授权

US09237898B2 Systems and methods for ultrasound imaging and insonation of microbubbles 有权
标题翻译：用于超声成像和微泡发育的系统和方法
公开(公告)号：US09237898B2
公开(公告)日：2016-01-19
申请号：US13386391
申请日：2010-07-21
申请人： John A. Hossack , Brian R. Wamhoff , Alexander L. Klibanov , Johnny Chen , Brent A. French
发明人： John A. Hossack , Brian R. Wamhoff , Alexander L. Klibanov , Johnny Chen , Brent A. French
IPC分类号： A61B17/22 , A61B8/12 , A61N7/00 , A61B5/00 , A61B6/00 , A61B8/06 , A61B8/08 , A61B8/00 , A61B17/00 , A61B19/00 , A61M25/00 , A61M25/10 , A61M37/00
CPC分类号： A61M37/0092 , A61B5/7285 , A61B6/503 , A61B6/504 , A61B6/541 , A61B8/06 , A61B8/0891 , A61B8/12 , A61B8/445 , A61B8/481 , A61B8/543 , A61B17/22 , A61B17/22004 , A61B17/2202 , A61B2017/00893 , A61B2017/22021 , A61B2017/22054 , A61B2017/22067 , A61B2017/22088 , A61B2017/22089 , A61B2090/3735 , A61B2090/3784 , A61M25/00 , A61M25/0082 , A61M25/10 , A61M37/00 , A61M2025/0073 , A61M2025/1052 , A61N7/00 , A61N2007/0039 , A61N2007/0043
摘要： A catheter system including an elongate tubular member having a proximal end portion, a distal end portion and a lumen extending through at least a portion of a length of the elongate tubular member. The distal end portion of the elongate member is dimensioned and adapted to advance to or in proximity to a treatment site of a subject. A microbubble device is in fluid communication with the lumen. The microbubble device includes at least one input port for receiving a flow of material into the device and an output port configured to output microbubbles from the microbubble device. A second tubular member is in fluid communication with one of the at least one input ports. A pressure fitting arrangement is adapted to maintain a seal between the second tubular member and the input port.
摘要翻译：导管系统，其包括细长管状构件，其具有近端部分，远端部分和延伸穿过细长管状构件的长度的至少一部分的内腔。细长构件的远端部分的尺寸和尺寸适于前进到或接近受试者的治疗部位。微泡装置与内腔流体连通。微泡装置包括至少一个用于接收材料流入装置的输入端口和配置成从微泡装置输出微气泡的输出端口。第二管状构件与所述至少一个输入端口中的一个流体连通。压力配合装置适于在第二管状构件和输入端口之间保持密封。

30. 发明授权

US09226728B2 Ultrasonic diagnostic apparatus and control method thereof 有权
标题翻译：超声诊断装置及其控制方法
公开(公告)号：US09226728B2
公开(公告)日：2016-01-05
申请号：US12106625
申请日：2008-04-21
申请人： Shinichi Hashimoto , Tetsuya Kawagishi , Takuya Sasaki
发明人： Shinichi Hashimoto , Tetsuya Kawagishi , Takuya Sasaki
IPC分类号： A61B8/08 , A61B8/14 , A61B8/00 , G01S7/52 , G01S15/89
CPC分类号： A61B8/08 , A61B8/0883 , A61B8/14 , A61B8/145 , A61B8/463 , A61B8/465 , A61B8/483 , A61B8/523 , A61B8/543 , G01S7/52052 , G01S7/52074 , G01S7/52084 , G01S15/8993
摘要： An ultrasonic diagnostic apparatus generates volume data by performing three-dimensional scan of a three-dimensional region with an ultrasonic wave. An input unit sets or changes at least one of a plurality of correlated scan conditions for the three-dimensional scan. A determination unit determines the other scan conditions of the plurality of scan conditions on the basis of at least one scan condition that is set or changed. A display unit displays at least one of the set or changed scan condition and the determined scan conditions.
摘要翻译：超声波诊断装置通过利用超声波对三维区域进行三维扫描来生成体数据。输入单元设置或改变用于三维扫描的多个相关扫描条件中的至少一个。确定单元基于设置或改变的至少一个扫描条件来确定多个扫描条件的其他扫描条件。显示单元显示设置或改变的扫描条件和确定的扫描条件中的至少一个。

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