ELECTRONIC STETHOSCOPE
    4.
    发明公开

    公开(公告)号:US20240298998A1

    公开(公告)日:2024-09-12

    申请号:US18190772

    申请日:2023-03-27

    申请人: ScopeAround

    发明人: Yingjie SUN Duo REN

    摘要: Discloses herein is an electronic stethoscope, including a connector, wherein a membrane type auscultation head is in threaded connection with one end of the connector, a piezoelectric sheet is fixedly mounted in the membrane type auscultation head, a grip is in threaded connection with the other end of the connector, a circuit board is clamped in the grip, the circuit board is electrically connected to the membrane type auscultation head, a storage battery is electrically connected to one side of the circuit board, the storage battery is clamped in the grip, a microswitch and a loudspeaker are mounted on the other side of the circuit board in an electrically connected manner, a main silicone key body is clamped in the grip, and the main silicone key body is attached to the microswitch.

    Acoustic sensor with attachment portion

    公开(公告)号:US12016721B2

    公开(公告)日:2024-06-25

    申请号:US17036896

    申请日:2020-09-29

    IPC分类号: A61B5/00 A61B7/00 A61B7/04

    摘要: According to certain described aspects, an acoustic sensor is employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, the acoustic sensor may include an attachment sub-assembly including a deformable portion that enables improved coupling to a patient. Additionally, the acoustic sensor may include an adhesive layer that, in combination with the deformable portion, enables even, robust, and secure attachment of the sensor to the patient. In various embodiments, an acoustic coupler having a semi-spherical shape is provided to further improve coupling of acoustic signals from the patient to the sensor.

    Acoustic patient sensor coupler
    8.
    发明授权

    公开(公告)号:US11992361B2

    公开(公告)日:2024-05-28

    申请号:US17241705

    申请日:2021-04-27

    发明人: Valery G. Telfort

    IPC分类号: A61B7/04 A61B5/25 A61B7/02

    摘要: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.