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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.

    WRIST BOUND ULTRASOUND-ON-A-CHIP DEVICE
    2.
    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.

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