Microwave field stimulator
    1.
    发明授权

    公开(公告)号:US12115374B2

    公开(公告)日:2024-10-15

    申请号:US17569095

    申请日:2022-01-05

    申请人: Curonix LLC

    IPC分类号: A61N1/372 A61N1/02 A61N1/36

    摘要: A system includes a controller module, which includes a storage device, a controller, a modulator, and one or more antennas. The storage device is stored with parameters defining a stimulation waveform. The controller is configured to generate, based on the stored parameters, an output signal that includes the stimulation waveform, wherein the output signal additionally includes polarity assignments for electrodes in an implantable, passive stimulation device. The modulator modulates a stimulus carrier signal with the output signal to generate a transmission signal. The one or more antennas transmit the transmission signal to the implantable, passive stimulation device such that the implantable, passive stimulation device uses energy in the transmission signal for operation, sets the polarities for the electrodes in the implantable, passive stimulation device based on the encoded polarity assignments, generates electrical pulses using the stimulation waveform, and applies the electrical pulses to excitable tissue.

    WIRELESS COMMUNICATION IN AN IMPLANTABLE MEDICAL DEVICE SYSTEM

    公开(公告)号:US20240252830A1

    公开(公告)日:2024-08-01

    申请号:US18602346

    申请日:2024-03-12

    申请人: Cochlear Limited

    IPC分类号: A61N1/372 A61N1/36

    摘要: Embodiments presented herein are generally directed to techniques for the transfer of isochronous stimulation data over a standardized isochronous audio or data link between components of an implantable medical device system. More specifically, as described further below, a first component is configured to generate dynamic stimulation data based on one or more received sound signals. The first component is configured to obtain static configuration data and to encode the dynamic stimulation data and the static configuration data into a series of isochronous wireless packets. The first component is configured to transmit the series of wireless packets over an isochronous wireless channel to a second component of the implantable medical device system.

    Wireless streaming sound processing unit

    公开(公告)号:US12042654B2

    公开(公告)日:2024-07-23

    申请号:US17738599

    申请日:2022-05-06

    申请人: Cochlear Limited

    IPC分类号: H04R25/00 A61N1/36 A61N1/372

    摘要: At least one of the first or second hearing prostheses of a binaural hearing prosthesis system includes a dual-mode sound processing unit that is configured to selectively operate in a “sound processing mode” or in a “wireless streaming mode.” When operating in the sound processing mode, the dual-mode sound processing unit is configured to convert received sound signals into output signals for use in stimulating a first ear of a recipient. However, while operating in the wireless streaming mode, the dual-mode sound processing unit is configured to capture input signals (e.g., sound signals, data signals, etc.) and to encode those input signals for direct or indirect wireless transmission to the sound processing unit of the other hearing prosthesis of the binaural hearing system.

    MEDICAL DEVICE SYSTEMS FOR PROVIDING IMPEDANCE STATUS

    公开(公告)号:US20240226571A1

    公开(公告)日:2024-07-11

    申请号:US18405230

    申请日:2024-01-05

    发明人: Mitchell A. Tramp

    IPC分类号: A61N1/36 A61N1/02 A61N1/372

    摘要: A system may include a medical device and at least one external device. The medical device may have a plurality of electrodes, and may be configured to measure impedance for each of the plurality of electrodes and generate impedance data. The eternal device(s) may include a display and a processor. The medical device may be configured to communicate the generated impedance data to the at least one eternal device. The processor may be configured to provide on the display a plurality of electrode icons corresponding to the plurality of electrodes, to determine, based on the impedance data, one or more impedance state electrodes from the plurality of electrodes that have an impedance state, and to provide on the display an impedance status representation for one or more of the plurality of electrode icons corresponding to the one or more impedance state electrodes.

    Communication System and Method for an Implantable Medical Device

    公开(公告)号:US20240139527A1

    公开(公告)日:2024-05-02

    申请号:US18558555

    申请日:2022-05-18

    IPC分类号: A61N1/372

    摘要: The invention is directed to a communication system for a wireless message transfer between an implantable medical device (IMD) and an external device. A communication system is disclosed that effectively throttles/manages messages in a limited resource communication scheme, wherein the IMD is configured to monitor the health status of a patient and/or configured to deliver a therapy signal to the patient, wherein the IMD comprises a processor and a transceiver module configured to bi-directionally exchange the messages with the external device, wherein the processor adopts at least a predefined active state and a predefined processing state, wherein the processor of the IMD is configured to produce response messages in order to send these response messages from the transceiver module to the external device. The invention is further directed to a respective communication method, computer program product and computer readable data carrier.