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公开(公告)号：US11020143B2
公开(公告)日：2021-06-01
申请号：US15214072
申请日：2016-07-19
Applicant: EDAN INSTRUMENTS, INC.
Inventor： Seshadri Srinivasan , Ling Feng
Abstract: A steering adjustment for a needle visualization ultrasound system includes a needle, an ultrasound interface and one or more processing electronics. The ultrasound interface receives ultrasound imaging information from a first set of ultrasound firings. The processing electronics are coupled to the ultrasound interface. The processing electronics utilize the information from the first set of firings and identify the angle of the needle and the optimized steering frame angle. The processing electronics are further configured to cause a second set of firings. The second set of firings are configured for the identified needle angle and steering frame angle. The processing electronics are further configured to utilize the ultrasound information from the second set of firings to adaptively and dynamically enhance the visualization of the needle.
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公开(公告)号：US20170071578A1
公开(公告)日：2017-03-16
申请号：US14973634
申请日：2015-12-17
Applicant: EDAN INSTRUMENTS, INC.
Inventor： Seshadri Srinivasan , Peng Yang , Dong Yonggang , Sean Murphy , Jianhua Mo
CPC classification number: A61B8/5269 , A61B8/4427 , A61B8/5207 , A61B8/54 , G01S7/52046 , G01S7/52077 , G01S7/52082
Abstract: An ultrasound processing system includes an ultrasound interface and processing electronics. The ultrasound interface receives imaging information. The processing electronics are coupled to the ultrasound interface and are configured to perform processing across a plurality of ultrasound channels by combining channel data for adaptively reducing the common mode noise prior to beamforming for a transmit event. The combination of the channel data may be computing an arithmetic mean, which is then multiplied to a weighting coefficient. This value may then be removed from the individual channel data. The modified channel data is then transmitted to a beamformer, which processes the channel data for directional signal transmission and reception.
Abstract translation: 超声波处理系统包括超声波接口和处理电子器件。 超声波接口接收成像信息。 处理电子器件耦合到超声波接口，并且被配置为通过组合用于在发射事件的波束成形之前自适应地减小共模噪声的信道数据来执行跨越多个超声波信道的处理。 信道数据的组合可以是计算算术平均值，然后乘以加权系数。 然后可以从各个通道数据中移除该值。 然后将经修改的信道数据发送到波束形成器，波束形成器处理用于定向信号发送和接收的信道数据。
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公开(公告)号：US20160104292A1
公开(公告)日：2016-04-14
申请号：US14852469
申请日：2015-09-11
Applicant: EDAN INSTRUMENTS, INC.
Inventor： Seshadri Srinivasan
CPC classification number: G06T7/11 , G06K9/46 , G06K2009/4666 , G06T5/00 , G06T7/0012 , G06T7/20 , G06T2207/10132 , G06T2207/20012 , G06T2207/20112
Abstract: An ultrasound processing system includes an ultrasound interface, processing electronics, and display electronics. The ultrasound interface receives imaging information. The processing electronics are coupled to the ultrasound interface and configured to utilize the ultrasound imaging information to process an ultrasound scene for display. The processing electronics parse the scene into segments based on a plurality of automatically detected image characteristics and dynamically assign different processing parameters to different segments. Display electronics are coupled to the processing electronics and the processing electronics are configured to cause the display electronics to output the processed ultrasound scene.
Abstract translation: 超声波处理系统包括超声波接口，处理电子器件和显示电子器件。 超声波接口接收成像信息。 处理电子器件耦合到超声界面并且被配置为利用超声成像信息来处理超声波场景以进行显示。 处理电子设备基于多个自动检测的图像特征将场景分解成段，并且将不同的处理参数动态地分配给不同的段。 显示电子器件耦合到处理电子器件，并且处理电子器件被配置为使得显示器电子器件输出经处理的超声波场景。
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公开(公告)号：US09996935B2
公开(公告)日：2018-06-12
申请号：US14852469
申请日：2015-09-11
Applicant: EDAN INSTRUMENTS, INC.
Inventor： Seshadri Srinivasan
CPC classification number: G06T7/11 , G06K9/46 , G06K2009/4666 , G06T5/00 , G06T7/0012 , G06T7/20 , G06T2207/10132 , G06T2207/20012 , G06T2207/20112
Abstract: An ultrasound processing system includes an ultrasound interface, processing electronics, and display electronics. The ultrasound interface receives imaging information. The processing electronics are coupled to the ultrasound interface and configured to utilize the ultrasound imaging information to process an ultrasound scene for display. The processing electronics parse the scene into segments based on a plurality of automatically detected image characteristics and dynamically assign different processing parameters to different segments. Display electronics are coupled to the processing electronics and the processing electronics are configured to cause the display electronics to output the processed ultrasound scene.
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公开(公告)号：US11341633B2
公开(公告)日：2022-05-24
申请号：US16617425
申请日：2017-05-31
Applicant: Edan Instruments, Inc.
Inventor： Jinghui Ma , Seshadri Srinivasan , Feng Ling
Abstract: An ultrasound system (100) includes an ultrasound transducer, a processing circuit (210, 300), and a display. The ultrasound transducer is configured to detect ultrasound information regarding a patient and output the ultrasound information as an ultrasound data sample. The processing circuit (210, 300) is configured to segment the ultrasound data sample into a binary image including at least one first region and at least one second region, obtain a first location of a first vascular feature of the binary image based on a boundary between the at least one first region and the at least one second region, and modify the binary image based on the first location of the first vascular feature. The first vascular feature is associated with an intima media thickness. The display is configured to display the modified image.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11202618B2
公开(公告)日：2021-12-21
申请号：US15271019
申请日：2016-09-20
Applicant: EDAN INSTRUMENTS, INC.
Inventor： Seshadri Srinivasan
Abstract: An ultrasound processing system includes an ultrasound interface and processing electronics. The ultrasound interface receives imaging information. The processing electronics are coupled to the ultrasound interface and are configured to utilize the ultrasound imaging information to use time-varying frame selection to estimate strain so that the processing electronics perform the time-varying frame selection by comparing a single frame to a plurality of previous frames and selecting a single comparison set for each frame for strain estimation.
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公开(公告)号：US20190269380A1
公开(公告)日：2019-09-05
申请号：US16135575
申请日：2018-09-19
Applicant: Edan Instruments, Inc
Inventor： Fengjiao Li , Seshadri Srinivasan
Abstract: Provided are a blood flow displaying method, apparatus and device for an ultrasonic system. The method includes: determining a current pulse recurrence frequency of the ultrasonic system, determining a current extraction factor according to the current pulse recurrence frequency and a preset reference pulse recurrence frequency, extracting a target gradation sequence from a preset gradation set according to the current extraction factor, and displaying a blood flow velocity currently detected by the ultrasonic system using a spectrum of the target gradation sequence.
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公开(公告)号：US20180293733A1
公开(公告)日：2018-10-11
申请号：US16003947
申请日：2018-06-08
Applicant: EDAN INSTRUMENTS, INC.
Inventor： Seshadri Srinivasan
Abstract: An ultrasound processing system includes an ultrasound interface, processing electronics, and display electronics. The ultrasound interface receives imaging information. The processing electronics are coupled to the ultrasound interface and configured to utilize the ultrasound imaging information to process an ultrasound scene for display. The processing electronics parse the scene into segments based on a plurality of automatically detected image characteristics and dynamically assign different processing parameters to different segments. Display electronics are coupled to the processing electronics and the processing electronics are configured to cause the display electronics to output the processed ultrasound scene.
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9.发明申请公开(公告)号：US20170079619A1
公开(公告)日：2017-03-23
申请号：US15271019
申请日：2016-09-20
Applicant: EDAN INSTRUMENTS, INC.
Inventor： Seshadri Srinivasan
CPC classification number: A61B8/485 , A61B8/4427 , A61B8/5215 , A61B8/5269
Abstract: An ultrasound processing system includes an ultrasound interface and processing electronics. The ultrasound interface receives imaging information. The processing electronics are coupled to the ultrasound interface and are configured to utilize the ultrasound imaging information to use time-varying frame selection to estimate strain so that the processing electronics perform the time-varying frame selection by comparing a single frame to a plurality of previous frames and selecting a single comparison set for each frame for strain estimation.
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公开(公告)号：US20160377717A1
公开(公告)日：2016-12-29
申请号：US15195476
申请日：2016-06-28
Applicant: EDAN INSTRUMENTS, INC.
Inventor： Seshadri Srinivasan , Jiang Zhiqiang
CPC classification number: G01S15/8977 , G01S7/52034 , G01S7/52066
Abstract: An ultrasound imaging system is provided. The ultrasound imaging system includes an ultrasound transducer configured to acquire ultrasound imaging information including an ultrasound data sample. The ultrasound imaging system includes a processing circuit configured to receive the ultrasound imaging information and applying a combining function to the ultrasound imaging information based on a characteristic of the ultrasound imaging information, in order to combine the ultrasound imaging information into at least one spectral Doppler line. The combining function improves an image quality of an image displayed based on the at least one spectral Doppler line.
Abstract translation: 提供超声成像系统。 超声成像系统包括被配置为获取包括超声数据样本的超声成像信息的超声换能器。 该超声波成像系统包括：处理电路，被配置为接收超声成像信息，并且基于超声成像信息的特征将组合功能应用于超声成像信息，以将超声成像信息组合成至少一个频谱多普勒线 。 组合功能提高了基于至少一个频谱多普勒线显示的图像的图像质量。
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