Sound processing and stimulation systems and methods for use with cochlear implant devices

    公开(公告)号:US08121700B1

    公开(公告)日:2012-02-21

    申请号:US12418478

    申请日:2009-04-03

    IPC分类号: A61N1/00

    CPC分类号: A61N1/36036

    摘要: Sound processing strategies for use with cochlear implant systems utilizing simultaneous stimulation of electrodes are provided. The strategies include computing a frequency spectrum of a signal representative of sound, arranging the spectrum into channels and assigning a subset of electrodes to each channel. Each subset is stimulated so as to stimulate a virtual electrode positioned at a location on the cochlea that corresponds to the frequency at which a spectral peak is located within an assigned channel. The strategies also derive a carrier for a channel having a frequency that may relate to the stimulation frequency so that temporal information is presented. In order to fit these strategies, a group of electrodes is selected and the portion of the current that would otherwise be applied to electrode(s) having a partner electrode in the group is applied to the partner electrode.

    Sound processing and stimulation systems and methods for use with cochlear implant devices
    2.
    发明授权
    Sound processing and stimulation systems and methods for use with cochlear implant devices 有权
    用于耳蜗植入装置的声音处理和刺激系统和方法

    公开(公告)号:US07983758B1

    公开(公告)日:2011-07-19

    申请号:US12418471

    申请日:2009-04-03

    IPC分类号: A61N1/00

    CPC分类号: A61N1/36036

    摘要: Sound processing strategies for use with cochlear implant systems utilizing simultaneous stimulation of electrodes are provided. The strategies include computing a frequency spectrum of a signal representative of sound, arranging the spectrum into channels and assigning a subset of electrodes to each channel. Each subset is stimulated so as to stimulate a virtual electrode positioned at a location on the cochlea that corresponds to the frequency at which a spectral peak is located within an assigned channel. The strategies also derive a carrier for a channel having a frequency that may relate to the stimulation frequency so that temporal information is presented. In order to fit these strategies, a group of electrodes is selected and the portion of the current that would otherwise be applied to electrode(s) having a partner electrode in the group is applied to the partner electrode.

    摘要翻译: 提供了用于同时刺激电极的人工耳蜗植入系统的声音处理策略。 该策略包括计算表示声音的信号的频谱,将频谱排列成通道并将电极的子集分配给每个通道。 刺激每个子集,以便刺激位于耳蜗上位于分配频道内的频谱峰位置处的频率的虚拟电极。 该策略还导出具有可以与刺激频率相关的频率的信道的载波,从而呈现时间信息。 为了适应这些策略,选择一组电极,否则将施加到组中具有配对电极的电极的电流部分被施加到配对电极。

    Sound processing and stimulation systems and methods for use with cochlear implant devices
    3.
    发明授权
    Sound processing and stimulation systems and methods for use with cochlear implant devices 有权
    用于耳蜗植入装置的声音处理和刺激系统和方法

    公开(公告)号:US07426414B1

    公开(公告)日:2008-09-16

    申请号:US11080935

    申请日:2005-03-14

    IPC分类号: A61N1/32

    CPC分类号: A61N1/36036

    摘要: Sound processing strategies for use with cochlear implant systems utilizing simultaneous stimulation of electrodes are provided. The strategies include computing a frequency spectrum of a signal representative of sound, arranging the spectrum into channels and assigning a subset of electrodes to each channel. Each subset is stimulated so as to stimulate a virtual electrode positioned at a location on the cochlea that corresponds to the frequency at which a spectral peak is located within an assigned channel. The strategies also derive a carrier for a channel having a frequency that may relate to the stimulation frequency so that temporal information is presented. In order to fit these strategies, a group of electrodes is selected and the portion of the current that would otherwise be applied to electrode(s) having a partner electrode in the group is applied to the partner electrode.

    摘要翻译: 提供了用于同时刺激电极的人工耳蜗植入系统的声音处理策略。 该策略包括计算表示声音的信号的频谱,将频谱排列成通道并将电极的子集分配给每个通道。 刺激每个子集,以便刺激位于耳蜗上位于分配频道内的频谱峰位置处的频率的虚拟电极。 该策略还导出具有可以与刺激频率相关的频率的信道的载波,从而呈现时间信息。 为了适应这些策略,选择一组电极,否则将施加到组中具有配对电极的电极的电流部分被施加到配对电极。

    Sound processing and stimulation systems and methods for use with cochlear implant devices

    公开(公告)号:US08126565B1

    公开(公告)日:2012-02-28

    申请号:US12418428

    申请日:2009-04-03

    IPC分类号: A61N1/00

    CPC分类号: A61N1/36036

    摘要: Sound processing strategies for use with cochlear implant systems utilizing simultaneous stimulation of electrodes are provided. The strategies include computing a frequency spectrum of a signal representative of sound, arranging the spectrum into channels and assigning a subset of electrodes to each channel. Each subset is stimulated so as to stimulate a virtual electrode positioned at a location on the cochlea that corresponds to the frequency at which a spectral peak is located within an assigned channel. The strategies also derive a carrier for a channel having a frequency that may relate to the stimulation frequency so that temporal information is presented. In order to fit these strategies, a group of electrodes is selected and the portion of the current that would otherwise be applied to electrode(s) having a partner electrode in the group is applied to the partner electrode.

    Sound processing and stimulation systems and methods for use with cochlear implant devices
    5.
    发明授权
    Sound processing and stimulation systems and methods for use with cochlear implant devices 有权
    用于耳蜗植入装置的声音处理和刺激系统和方法

    公开(公告)号:US08121699B1

    公开(公告)日:2012-02-21

    申请号:US12418473

    申请日:2009-04-03

    IPC分类号: A61N1/00

    CPC分类号: A61N1/36036

    摘要: Sound processing strategies for use with cochlear implant systems utilizing simultaneous stimulation of electrodes are provided. The strategies include computing a frequency spectrum of a signal representative of sound, arranging the spectrum into channels and assigning a subset of electrodes to each channel. Each subset is stimulated so as to stimulate a virtual electrode positioned at a location on the cochlea that corresponds to the frequency at which a spectral peak is located within an assigned channel. The strategies also derive a carrier for a channel having a frequency that may relate to the stimulation frequency so that temporal information is presented. In order to fit these strategies, a group of electrodes is selected and the portion of the current that would otherwise be applied to electrode(s) having a partner electrode in the group is applied to the partner electrode.

    摘要翻译: 提供了用于同时刺激电极的人工耳蜗植入系统的声音处理策略。 该策略包括计算表示声音的信号的频谱,将频谱排列成通道并将电极的子集分配给每个通道。 刺激每个子集,以便刺激位于耳蜗上位于分配频道内的频谱峰位置处的频率的虚拟电极。 该策略还导出具有可以与刺激频率相关的频率的信道的载波,从而呈现时间信息。 为了适应这些策略,选择一组电极,否则将施加到组中具有配对电极的电极的电流部分被施加到配对电极。

    Sound processing and stimulation systems and methods for use with cochlear implant devices

    公开(公告)号:US07515966B1

    公开(公告)日:2009-04-07

    申请号:US11080214

    申请日:2005-03-14

    IPC分类号: A61N1/00

    CPC分类号: A61N1/36036

    摘要: Sound processing strategies for use with cochlear implant systems utilizing simultaneous stimulation of electrodes are provided. The strategies include computing a frequency spectrum of a signal representative of sound, arranging the spectrum into channels and assigning a subset of electrodes to each channel. Each subset is stimulated so as to stimulate a virtual electrode positioned at a location on the cochlea that corresponds to the frequency at which a spectral peak is located within an assigned channel. The strategies also derive a carrier for a channel having a frequency that may relate to the stimulation frequency so that temporal information is presented. In order to fit these strategies, a group of electrodes is selected and the portion of the current that would otherwise be applied to electrode(s) having a partner electrode in the group is applied to the partner electrode.

    SYSTEMS AND METHODS FOR FACILITATING BINAURAL HEARING BY A COCHLEAR IMPLANT PATIENT
    7.
    发明申请
    SYSTEMS AND METHODS FOR FACILITATING BINAURAL HEARING BY A COCHLEAR IMPLANT PATIENT 有权
    用于通过COCHLEAR IMPLAN患者促进双侧听力的系统和方法

    公开(公告)号:US20140330344A1

    公开(公告)日:2014-11-06

    申请号:US14360587

    申请日:2011-12-29

    IPC分类号: A61N1/36 H04R25/00

    摘要: An exemplary system for facilitating binaural hearing by a cochlear implant patient includes 1) a spectral analysis facility configured to divide a first audio signal presented to a first ear of the patient and a second audio signal presented to a second ear of the patient into first and second sets of analysis channels, respectively, and 2) a processing facility configured to process acoustic content contained in a first analysis channel included in the first set of analysis channels and acoustic content contained in a second analysis channel included in the second set of analysis channels, mix the processed acoustic content contained in the first and second analysis channels, and direct a cochlear implant to apply electrical stimulation representative of the mixed acoustic content to the first ear by way of a stimulation channel that corresponds to the first analysis channel.

    摘要翻译: 用于通过人工耳蜗植入患者促进双耳听觉的示例性系统包括1)频谱分析设备,被配置为将呈现给患者的第一耳朵的第一音频信号和呈现给患者的第二耳朵的第二音频信号分成第一和 第二组分析通道,以及2)处理设备,其被配置为处理包含在包括在第一组分析通道中的第一分析通道中的声音内容和包含在包括在第二组分析通道中的第二分析通道中的声学内容 混合包含在第一和第二分析通道中的经处理的声学内容,并且引导一个人工耳蜗植入物,通过对应于第一分析通道的刺激通道将表示混合的声音内容的电刺激施加到第一耳朵。

    Systems and methods for facilitating binaural hearing by a cochlear implant patient
    8.
    发明授权
    Systems and methods for facilitating binaural hearing by a cochlear implant patient 有权
    通过耳蜗植入患者促进双耳听觉的系统和方法

    公开(公告)号:US09440071B2

    公开(公告)日:2016-09-13

    申请号:US14360587

    申请日:2011-12-29

    IPC分类号: H04R25/00 A61N1/36 A61N1/05

    摘要: An exemplary system for facilitating binaural hearing by a cochlear implant patient includes 1) a spectral analysis facility configured to divide a first audio signal presented to a first ear of the patient and a second audio signal presented to a second ear of the patient into first and second sets of analysis channels, respectively, and 2) a processing facility configured to process acoustic content contained in a first analysis channel included in the first set of analysis channels and acoustic content contained in a second analysis channel included in the second set of analysis channels, mix the processed acoustic content contained in the first and second analysis channels, and direct a cochlear implant to apply electrical stimulation representative of the mixed acoustic content to the first ear by way of a stimulation channel that corresponds to the first analysis channel.

    摘要翻译: 用于通过人工耳蜗植入患者促进双耳听觉的示例性系统包括1)频谱分析设备,其被配置为将呈现给患者的第一耳朵的第一音频信号和呈现给患者的第二耳朵的第二音频信号分成第一和 第二组分析通道,以及2)处理设备,其被配置为处理包含在包括在第一组分析通道中的第一分析通道中的声音内容和包含在包括在第二组分析通道中的第二分析通道中的声学内容 混合包含在第一和第二分析通道中的经处理的声学内容,并且引导一个人工耳蜗植入物,通过对应于第一分析通道的刺激通道将表示混合的声音内容的电刺激施加到第一耳朵。

    Connectorized cochlear implant systems and methods
    9.
    发明授权
    Connectorized cochlear implant systems and methods 有权
    连接耳蜗植入系统和方法

    公开(公告)号:US09555242B2

    公开(公告)日:2017-01-31

    申请号:US14424419

    申请日:2012-08-28

    摘要: An exemplary system includes 1) a cochlear implant module configured to be implanted within a patient and comprising cochlear implant circuitry configured to apply electrical stimulation representative of one or more audio signals to the patient, and 2) a modular connector coupled to the cochlear implant module by way of a cable and configured to be implanted within the patient. The modular connector may be removably connected to an implantable antenna in order to facilitate communicative coupling of the implantable antenna to the cochlear implant circuitry. In this configuration, the cochlear implant circuitry may wirelessly communicate with a sound processor located external to the patient. The modular connector may alternatively be removably connected to an implantable sound processor. In this configuration, the cochlear implant circuitry and the implantable sound processor may communicate one with another by way of a wired connection. Corresponding systems and methods are also disclosed.

    摘要翻译: 示例性系统包括:1)耳蜗植入模块,其被配置为植入患者体内,并且包括被配置成将表示一个或多个音频信号的电刺激施加到患者的耳蜗植入电路,以及2)耦合到所述耳蜗植入模块 通过电缆并被配置为植入患者体内。 模块化连接器可以可移除地连接到可植入天线,以便促进可植入天线与耳蜗植入电路的通信耦合。 在该配置中,人工耳蜗植入电路可以与位于患者外部的声音处理器无线地通信。 可选地,模块化连接器可移除地连接到可植入声音处理器。 在该配置中,耳蜗植入电路和可植入声音处理器可以通过有线连接与另一个通信。 还公开了相应的系统和方法。

    CONNECTORIZED COCHLEAR IMPLANT SYSTEMS AND METHODS
    10.
    发明申请
    CONNECTORIZED COCHLEAR IMPLANT SYSTEMS AND METHODS 有权
    连接的COCHLEAR植入系统和方法

    公开(公告)号:US20150290458A1

    公开(公告)日:2015-10-15

    申请号:US14424419

    申请日:2012-08-28

    摘要: An exemplary system includes 1) a cochlear implant module configured to be implanted within a patient and comprising cochlear implant circuitry configured to apply electrical stimulation representative of one or more audio signals to the patient, and 2) a modular connector coupled to the cochlear implant module by way of a cable and configured to be implanted within the patient. The modular connector may be removably connected to an implantable antenna in order to facilitate communicative coupling of the implantable antenna to the cochlear implant circuitry. In this configuration, the cochlear implant circuitry may wirelessly communicate with a sound processor located external to the patient. The modular connector may alternatively be removably connected to an implantable sound processor. In this configuration, the cochlear implant circuitry and the implantable sound processor may communicate one with another by way of a wired connection. Corresponding systems and methods are also disclosed.

    摘要翻译: 示例性系统包括:1)耳蜗植入模块,其被配置为植入患者体内,并且包括被配置成将表示一个或多个音频信号的电刺激施加到患者的耳蜗植入电路,以及2)耦合到所述耳蜗植入模块 通过电缆并被配置为植入患者体内。 模块化连接器可以可移除地连接到可植入天线,以便促进可植入天线与耳蜗植入电路的通信耦合。 在该配置中,人工耳蜗植入电路可以与位于患者外部的声音处理器无线地通信。 可选地,模块化连接器可移除地连接到可植入声音处理器。 在该配置中,耳蜗植入电路和可植入声音处理器可以通过有线连接与另一个通信。 还公开了相应的系统和方法。