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    WRIST BOUND ULTRASOUND-ON-A-CHIP DEVICE
    1.
    发明申请
    WRIST BOUND ULTRASOUND-ON-A-CHIP DEVICE 审中-公开

    公开(公告)号：WO2019051007A1

    公开(公告)日：2019-03-14

    申请号：PCT/US2018/049636

    申请日：2018-09-06

    Applicant: BUTTERFLY NETWORK, INC.

    Inventor： ROTHBERG, Jonathan M. ,  FERGUS, Gregg ,  FIFE, Keith G. ,  RALSTON, Tyler S. ,  SANCHEZ, Nevada J. ,  ZAHORIAN, Jaime Scott ,  CHEN, Kailiang ,  MCNULTY, Christopher Thomas

    IPC: A61B8/06 ,  A61B8/08 ,  A61B5/02

    Abstract: Aspects of the technology described herein relate to an apparatus including an ultrasound-on-a-chip device configured to be bound to a user's wrist. The ultrasound-on-a- chip device may include a two-dimensional array of ultrasonic transducers. The transducers may be capacitive micromachined ultrasonic transducers (CMUTs) and may be configured to emit ultrasound waves having a frequency between approximately 5-20 MHz. A coupling strip may be coupled to the ultrasound-on-a-chip device to reduce the air gap between the ultrasound-on-a-chip device and the user's wrist. The ultrasound-on-a-chip device may be waterproof and may be able to perform both transverse and longitudinal ultrasound scanning without being rotated. The ultrasound-on-a-chip device may be configured to calculate pulse wave velocity through a blood vessel in a user's wrist.

    MONOLITHIC ULTRASONIC IMAGING DEVICES, SYSTEMS AND METHODS
    4.
    发明申请
    MONOLITHIC ULTRASONIC IMAGING DEVICES, SYSTEMS AND METHODS 审中-公开
    单相超声成像装置，系统和方法

    公开(公告)号：WO2014151362A2

    公开(公告)日：2014-09-25

    申请号：PCT/US2014/025567

    申请日：2014-03-13

    Applicant: BUTTERFLY NETWORK, INC.

    Inventor： ROTHBERG, Jonathan M. ,  FIFE, Keith G. ,  RALSTON, Tyler S. ,  CHARVAT, Gregory L ,  SANCHEZ, Nevada J.

    IPC: G01S7/52

    CPC classification number: A61B8/4494 ,  A61B8/14 ,  A61B8/145 ,  A61B8/4483 ,  A61B8/4488 ,  A61B8/485 ,  A61B8/54 ,  A61N7/00 ,  A61N7/02 ,  B06B1/02 ,  B81C1/00246 ,  G01S7/52019 ,  G01S7/52034 ,  G01S7/52047 ,  G01S7/5208 ,  G01S15/02 ,  G01S15/8915 ,  G01S15/8977 ,  H04R1/00 ,  Y10T29/41

    Abstract: To implement a single-chip ultrasonic imaging solution, on-chip signal processing may be employed in the receive signal path to reduce data bandwidth and a high-speed serial data module may be used to move data for all received channels off-chip as digital data stream. The digitization of received signals on-chip allows advanced digital signal processing to be performed on-chip, and thus permits the full integration of an entire ultrasonic imaging system on a single semiconductor substrate. Various novel waveform generation techniques, transducer configuration and biasing methodologies, etc., are likewise disclosed. HIFU methods may additionally or alternatively be employed as a component of the "ultrasound- on- a-chip" solution disclosed herein.

    Abstract translation: 为了实现单芯片超声成像解决方案，可以在接收信号路径中采用片上信号处理以减少数据带宽，并且可以使用高速串行数据模块来将数据作为数字的片外移动数据 数据流。 片上接收信号的数字化允许在芯片上执行高级数字信号处理，从而允许整个超声波成像系统完全集成在单个半导体衬底上。 同样公开了各种新颖的波形产生技术，换能器配置和偏置方法等。 HIFU方法可以附加地或替代地被用作本文公开的“片上超声”解决方案的组件。

    WRIST BOUND ULTRASOUND-ON-A-CHIP DEVICE
    5.
    发明申请
    WRIST BOUND ULTRASOUND-ON-A-CHIP DEVICE 审中-公开

    公开(公告)号：WO2019051007A8

    公开(公告)日：2019-03-14

    申请号：PCT/US2018/049636

    申请日：2018-09-06

    Applicant: BUTTERFLY NETWORK, INC.

    Inventor： ROTHBERG, Jonathan M. ,  FERGUS, Gregg ,  FIFE, Keith G. ,  RALSTON, Tyler S. ,  SANCHEZ, Nevada J. ,  ZAHORIAN, Jaime Scott ,  CHEN, Kailiang ,  MCNULTY, Christopher Thomas

    IPC: A61B8/06 ,  A61B8/08 ,  A61B5/02

    Abstract: Aspects of the technology described herein relate to an apparatus including an ultrasound-on-a-chip device configured to be bound to a user's wrist. The ultrasound-on-a- chip device may include a two-dimensional array of ultrasonic transducers. The transducers may be capacitive micromachined ultrasonic transducers (CMUTs) and may be configured to emit ultrasound waves having a frequency between approximately 5-20 MHz. A coupling strip may be coupled to the ultrasound-on-a-chip device to reduce the air gap between the ultrasound-on-a-chip device and the user's wrist. The ultrasound-on-a-chip device may be waterproof and may be able to perform both transverse and longitudinal ultrasound scanning without being rotated. The ultrasound-on-a-chip device may be configured to calculate pulse wave velocity through a blood vessel in a user's wrist.

    UNIVERSAL ULTRASOUND DEVICE AND RELATED APPARATUS AND METHODS
    6.
    发明申请
    UNIVERSAL ULTRASOUND DEVICE AND RELATED APPARATUS AND METHODS 审中-公开
    通用超声装置及相关装置和方法

    公开(公告)号：WO2017222964A1

    公开(公告)日：2017-12-28

    申请号：PCT/US2017/038100

    申请日：2017-06-19

    Applicant: BUTTERFLY NETWORK, INC.

    Inventor： ROTHBERG, Jonathan, M. ,  ALIE, Susan, A. ,  SANCHEZ, Nevada, J. ,  RALSTON, Tyler, S. ,  MCNULTY, Christopher Thomas ,  ZAHORIAN, Jaime, Scott ,  CRISTMAN, Paul Francis ,  DE JONGE, Matthew ,  FIFE, Keith G.

    IPC: A61B8/00 ,  A61B8/08 ,  A61B8/14 ,  A61N7/00 ,  B06B1/02 ,  G01S7/52 ,  G01S15/89

    Abstract: An ultrasound device is described configurable to operate in a variety of modes. At least some of the modes are associated with different frequencies of ultrasound signals. A system is also described, comprising a multi-modal ultrasound probe configured to operate in a plurality of operating modes associated with a respective plurality of configuration profiles and a computing device coupled to the handheld multi-modal ultrasound probe and configured to, in response to receiving input indicating an operating mode selected by a user, cause the multi-modal ultrasound probe to operate in the selected operating mode.

    Abstract translation: 描述了一种超声设备，其可被配置为以各种模式操作。 至少一些模式与不同频率的超声信号相关联。 还描述了一种系统，其包括被配置成在与相应的多个配置文件相关联的多个操作模式中操作的多模式超声探头以及耦合到手持多模式超声探头的计算设备，并且被配置为响应于 接收指示由用户选择的操作模式的输入，使得多模式超声探头在所选择的操作模式下操作。

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