Patents by Inventor Xirui ZHANG

Xirui ZHANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250090143
    Abstract: Embodiments of the present disclosure provide a contrast enhanced ultrasound imaging method and an ultrasound imaging device. The method may include: determining a target imaging mode from preset imaging modes in response to the first instruction, where the preset imaging modes comprise a first imaging mode and a second imaging mode which have different frame rate; transmitting ultrasound waves to a target object and receiving ultrasound echoes returned from the target object according to the determined target imaging mode to obtain ultrasound echo signals; and generating a contrast enhanced image according to the ultrasound echo signals. An ultrasound imaging device is also provided.
    Type: Application
    Filed: November 26, 2024
    Publication date: March 20, 2025
    Inventors: Yukun LUO, Xiang Fei, Xirui Zhang, Maodong Sang, Lei Zhu, Yuxin Chen, Yan Zhang, Fang Xie, Yiru Wang, Duo Dong
  • Patent number: 12178655
    Abstract: Embodiments of the present disclosure provide a contrast enhanced ultrasound imaging method and an ultrasound imaging device. The method may include: determining a target imaging mode from preset imaging modes in response to the first instruction, where the preset imaging modes comprise a first contrast enhanced imaging mode and a second contrast enhanced imaging mode which have different frame rate; transmitting ultrasound waves to a target object and receiving ultrasound echoes returned from the target object according to the determined target imaging mode to obtain ultrasound echo signals; and generating a contrast enhanced image according to the ultrasound echo signals. An ultrasound imaging device is also be provided.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: December 31, 2024
    Assignees: Beijing Shen Mindray Medical Electronics Technology Academy Co., Ltd., General Hospital of Chinese PLA, Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Yukun Luo, Xiang Fei, Xirui Zhang, Maodong Sang, Lei Zhu, Yuxin Chen, Yan Zhang, Fang Xie, Yiru Wang, Duo Dong
  • Patent number: 11786216
    Abstract: Disclosed in the present application is an ultrasound contrast enhanced imaging method, comprising: transmitting unfocused waves in a plurality of angles to a target region containing microbubbles; receiving echo signals of the unfocused waves; selecting echo signals corresponding to at least some of the plurality of angles from the echo signals; generating contrast enhanced image according to the selected echo signals, performing color-coding on the contrast enhanced image, and displaying same. Also disclosed in the present application is an ultrasound imaging system.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: October 17, 2023
    Assignees: Shenzhen Mindray Bio-Medical Electronics Co., Ltd., Beijing Shen Mindray Medical Electronics Technology Academy Co., Ltd.
    Inventors: Maodong Sang, Xirui Zhang, Lei Zhu
  • Patent number: 11737734
    Abstract: An ultrasound imaging device and system, and an image enhancement method for ultrasound radiography and imaging. Image enhancement coefficients of location points in a examined biological tissue are computed first according to radiography channel data, and then, weighted processing is performed on the image enhancement coefficients and beam forming data.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: August 29, 2023
    Assignees: BEIJING SHEN MINDRAY MED ELEC TECH RES INST CO LTD, GENERAL HOSPITAL OF CHINESE PLA, SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Xirui Zhang, Jie Tang, Yukun Luo, Mingbo Zhang, Maodong Sang, Lanxi Xiang, Donghai Qin, Wei Fan
  • Publication number: 20230240660
    Abstract: Embodiments of the present disclosure provide a contrast enhanced ultrasound imaging method and an ultrasound imaging device. The method may include: determining a target imaging mode from preset imaging modes in response to the first instruction, where the preset imaging modes comprise a first contrast enhanced imaging mode and a second contrast enhanced imaging mode which have different frame rate; transmitting ultrasound waves to a target object and receiving ultrasound echoes returned from the target object according to the determined target imaging mode to obtain ultrasound echo signals; and generating a contrast enhanced image according to the ultrasound echo signals. An ultrasound imaging device is also be provided.
    Type: Application
    Filed: April 7, 2023
    Publication date: August 3, 2023
    Inventors: Yukun LUO, Xiang FEI, Xirui ZHANG, Maodong SANG, Lei ZHU, Yuxin CHEN, Yan ZHANG, Fang XIE, Yiru WANG, Duo DONG
  • Patent number: 11672512
    Abstract: Embodiments of the present disclosure provide a contrast enhanced ultrasound imaging method and an ultrasound imaging device. The method may include: determining a target imaging mode from preset imaging modes in response to the first instruction, where the preset imaging modes comprise a first contrast enhanced imaging mode and a second contrast enhanced imaging mode which have different frame rate; transmitting ultrasound waves to a target object and receiving ultrasound echoes returned from the target object according to the determined target imaging mode to obtain ultrasound echo signals; and generating a contrast enhanced image according to the ultrasound echo signals. An ultrasound imaging device is also provided.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: June 13, 2023
    Assignees: Beijing Shen Mindray Medical Electronics Technology Academy Co., Ltd., General Hospital of Chinese PLA, Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Yukun Luo, Xiang Fei, Xirui Zhang, Maodong Sang, Lei Zhu, Yuxin Chen, Yan Zhang, Fang Xie, Yiru Wang, Duo Dong
  • Publication number: 20200281571
    Abstract: Embodiments of the present disclosure provide a contrast enhanced ultrasound imaging method and an ultrasound imaging device. The method may include: determining a target imaging mode from preset imaging modes in response to the first instruction, where the preset imaging modes comprise a first contrast enhanced imaging mode and a second contrast enhanced imaging mode which have different frame rate; transmitting ultrasound waves to a target object and receiving ultrasound echoes returned from the target object according to the determined target imaging mode to obtain ultrasound echo signals; and generating a contrast enhanced image according to the ultrasound echo signals. An ultrasound imaging device is also be provided.
    Type: Application
    Filed: May 26, 2020
    Publication date: September 10, 2020
    Inventors: Yukun LUO, Xiang FEI, Xirui ZHANG, Maodong SANG, Lei ZHU, Yuxin CHEN, Yan ZHANG, Fang XIE, Yiru WANG, Duo DONG
  • Publication number: 20200268352
    Abstract: Disclosed in the present application is an ultrasound contrast enhanced imaging method, comprising: transmitting unfocused waves in a plurality of angles to a target region containing microbubbles; receiving echo signals of the unfocused waves; selecting echo signals corresponding to at least some of the plurality of angles from the echo signals; generating contrast enhanced image according to the selected echo signals, performing color-coding on the contrast enhanced image, and displaying same. Also disclosed in the present application is an ultrasound imaging system.
    Type: Application
    Filed: May 14, 2020
    Publication date: August 27, 2020
    Inventors: Maodong SANG, Xirui ZHANG, Lei ZHU
  • Publication number: 20200253586
    Abstract: An ultrasound imaging device and system, and an image enhancement method for ultrasound radiography and imaging. Image enhancement coefficients of location points in a examined biological tissue are computed first according to radiography channel data, and then, weighted processing is performed on the image enhancement coefficients and beam forming data.
    Type: Application
    Filed: April 15, 2020
    Publication date: August 13, 2020
    Inventors: Xirui ZHANG, Jie TANG, Yukun LUO, Mingbo ZHANG, Maodong SANG, Lanxi XIANG, Donghai QIN, Wei FAN