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1. 发明授权

US12151102B2 Combination hearing aid and cochlear implant system 有权
公开(公告)号：US12151102B2
公开(公告)日：2024-11-26
申请号：US18324538
申请日：2023-05-26
申请人： Envoy Medical Corporation
发明人： Paul R. Mazanec
IPC分类号： A61N1/36 , A61N1/05 , A61N1/372 , A61N1/378 , H04R25/00
CPC分类号： A61N1/36038 , A61N1/0541 , A61N1/36146 , A61N1/37223 , A61N1/37235 , A61N1/378 , H04R25/554 , H04R25/606 , H04R2225/43 , H04R2225/55 , H04R2225/67
摘要： Cochlear implant systems can comprise a cochlear implant system comprising a cochlear electrode, a stimulator, an input source, and an implantable battery and/or communication module. The signal processor may be programmed with a transfer function and be configured to receive input signals from the input source and output a stimulation signal to the stimulator based on the received input signals with the transfer function. The system may be configured to receive a status indicator signal indicative of whether an external auditory aid device is active and update the transfer function of the signal processor if the external auditory aid device is active. For example, the signal processor can operate programmed with a first transfer function if the external auditory aid device is not active and with a second transfer function if the external auditory aid device is active.

2. 发明公开

US20230264016A1 IMPLANTABLE COCHLEAR SYSTEM WITH INTEGRATED COMPONENTS AND LEAD CHARACTERIZATION 审中-公开
公开(公告)号：US20230264016A1
公开(公告)日：2023-08-24
申请号：US18310307
申请日：2023-05-01
申请人： Envoy Medical Corporation
发明人： Paul R. Mazanec
IPC分类号： A61N1/05 , A61N1/36 , A61N1/04 , A61N1/378 , A61N1/372 , G16H40/67 , H04W4/80 , A61N1/02 , A61N1/08 , H04W12/50
CPC分类号： A61N1/0541 , A61N1/36038 , A61N1/0488 , A61N1/378 , A61N1/37217 , A61N1/36171 , A61N1/37235 , A61N1/37282 , A61N1/36039 , A61N1/37241 , G16H40/67 , H04W4/80 , A61N1/025 , A61N1/08 , A61N1/37247 , A61N1/37258 , H04W12/50
摘要： Cochlear implant systems can include a cochlear electrode, a stimulator in electrical communication with the cochlear electrode, a sensor configured to receive a stimulus signal and generate an input signal based on the received stimulus signal, and a signal processor in communication with the stimulator and the sensor. The signal processor can include an analog filtering stage configured to generate an analog filtered signal from a received input signal and a digital filtering stage configured to generate a digitally filtered signal from the analog filtered signal. The analog filtering stage and digital filtering stage can be used to normalize the frequency response of the digitally filtered signal with respect to the stimulus signal.

3. 发明申请

US20220168570A1 COMBINATION HEARING AID AND COCHLEAR IMPLANT SYSTEM 有权
公开(公告)号：US20220168570A1
公开(公告)日：2022-06-02
申请号：US17109304
申请日：2020-12-02
申请人： Envoy Medical Corporation
发明人： Paul R. Mazanec
IPC分类号： A61N1/36 , A61N1/05 , A61N1/378 , A61N1/372 , H04R25/00
摘要： Cochlear implant systems can comprise a cochlear implant system comprising a cochlear electrode, a stimulator, an input source, and an implantable battery and/or communication module. The signal processor may be programmed with a transfer function and be configured to receive input signals from the input source and output a stimulation signal to the stimulator based on the received input signals with the transfer function. The system may be configured to receive a status indicator signal indicative of whether an external auditory aid device is active and update the transfer function of the signal processor if the external auditory aid device is active. For example, the signal processor can operate programmed with a first transfer function if the external auditory aid device is not active and with a second transfer function if the external auditory aid device is active.

4. 发明申请

US20220168569A1 IMPLANTABLE COCHLEAR SYSTEM WITH INNER EAR SENSOR 有权
公开(公告)号：US20220168569A1
公开(公告)日：2022-06-02
申请号：US17109303
申请日：2020-12-02
申请人： Envoy Medical Corporation
发明人： Paul R. Mazanec
IPC分类号： A61N1/36 , A61N1/05 , A61N1/372 , H04R25/00
摘要： Cochlear implant systems can include an inner ear sensor configured to receive a stimulus signal from the cochlear tissue of a wearer and generate an input signal based on the received stimulus signal. The inner ear sensor can be configured to detect pressure, for example, within a wearer's cochlear tissue and generate an input signal based on the detected pressure. The inner ear sensor can be integrated with a cochlear electrode implanted in the cochlear tissue. Systems can include a signal processor programmed with a transfer function and configured to receive an input signal and output a stimulation signal based on the received input signal and transfer function. Systems can include an implantable battery and/or communication module in communication with the signal processor. The implantable battery and/or communication module can be configured to interface with and update the transfer function of the signal processor.

5. 发明授权

US10743812B1 Implantable middle ear diagnostic transducer 有权
公开(公告)号：US10743812B1
公开(公告)日：2020-08-18
申请号：US14204355
申请日：2014-03-11
申请人： Envoy Medical Corporation
发明人： Daniel E. Glumac , Peter J. Schiller
IPC分类号： A61B5/00 , H04R25/00
摘要： Methods, devices, and systems for measuring vibration of an implanted elongate vibrating body coupled to a bone of the middle ear. One system includes an elongate vibratory body having a first and second piezoelectric body separated by a central vane. The piezoelectric bodies and central vane can be individually electrically coupleable to an implantable electronic device. The electronic device can have a switch, driving circuitry and sensing circuitry within. In normal use, the driving circuitry is coupled through the switch to drive both piezoelectric bodies causing the vibratory body to vibrate. In diagnostic use, one piezoelectric body is driven while the other piezoelectric body is sensed to detect changes in vibration indicative of decoupling or undesirable impedance of the vibratory body.

6. 发明申请

US20180050203A1 COMMUNICATION SYSTEM AND METHODS FOR FULLY IMPLANTABLE MODULAR COCHLEAR IMPLANT SYSTEM 审中-公开
公开(公告)号：US20180050203A1
公开(公告)日：2018-02-22
申请号：US15679768
申请日：2017-08-17
申请人： Envoy Medical Corporation
发明人： Paul R. Mazanec , Benjamin R. Whittington , Timothy J. Earnest , Travis Michael Beckerle
IPC分类号： A61N1/36 , H04R25/00 , A61N1/05 , A61N1/372 , A61N1/378
摘要： Fully implantable cochlear implant systems can include a cochlear electrode, a stimulator in electrical communication with the cochlear electrode, a signal processor in communication with the stimulator, and an implantable battery and/or communication module in communication with the signal processor. A cochlear implant network can include an external device in wireless communication with the fully implantable cochlear implant system via one or more system components, such as the implantable battery and/or communication module, the stimulator, and/or the signal processor. The external device can be configured to wirelessly communicate signals to the fully implantable cochlear implant system such as control signals and/or audio signals. Networks can include a plurality of external devices capable of interfacing with one or more implantable components of a fully implantable cochlear implant system.

7. 发明授权

US09682226B2 Electronic lead connection and related devices 有权
公开(公告)号：US09682226B2
公开(公告)日：2017-06-20
申请号：US14099369
申请日：2013-12-06
申请人： Envoy Medical Corporation
发明人： Kevin E. Verzal , Benjamin R. Whittington
IPC分类号： A61N1/05 , H01R13/52 , A61N1/375 , H01R24/58
CPC分类号： A61N1/0551 , A61N1/056 , A61N1/3752 , H01R13/5219 , H01R24/58 , H01R2201/12 , Y10T29/49117
摘要： Described are lead connections for electrically connecting a lead terminal and a lead channel; the lead connection can be useful in an electronic device such as an implantable electronic device, such as a hearing implant.

8. 发明授权

US09521493B2 Transducer impedance measurement for hearing aid 有权
标题翻译：助听器的传感器阻抗测量
公开(公告)号：US09521493B2
公开(公告)日：2016-12-13
申请号：US14716378
申请日：2015-05-19
申请人： ENVOY MEDICAL CORPORATION
发明人： Paul R. Mazanec
IPC分类号： H04R29/00 , H04R25/00
CPC分类号： H04R25/30 , H04R25/305 , H04R25/45 , H04R25/505 , H04R25/70 , H04R2225/33
摘要： A hearing aid is disclosed, which, in a test mode, can determine the impedance of the transducer that stimulates the anatomy of the patient. Impedance may be determined by simultaneous determination of the current flowing through the transducer and the voltage across the transducer. In some cases, the output amplifier of the hearing aid includes two outputs, with one being a scaled and/or summed replica of the other. The amplifier is driven with a periodic signal with a particular frequency and a known peak voltage. The periodic signal may be sinusoidal. The primary output of the amplifier is electrically connected to the transducer, with a known current given by the peak input current and a known gain of the amplifier. The voltage from the secondary output of the amplifier is measured. The impedance is calculated by dividing the measured voltage from the secondary output of the amplifier by the known current.
摘要翻译：公开了一种助听器，其在测试模式中可以确定刺激患者解剖结构的换能器的阻抗。阻抗可以通过同时确定流过换能器的电流和换能器两端的电压来确定。在一些情况下，助听器的输出放大器包括两个输出，一个是另一个的缩放和/或相加的副本。放大器由具有特定频率和已知峰值电压的周期信号驱动。周期信号可以是正弦的。放大器的主输出端与传感器电连接，已知电流由峰值输入电流和放大器的已知增益给出。测量放大器二次输出的电压。通过将来自放大器的次级输出的测量电压除以已知电流来计算阻抗。

9. 发明公开

US20240066297A1 COCHLEAR IMPLANT SYSTEM WITH INTEGRATED SIGNAL ANALYSIS FUNCTIONALITY 审中-公开
公开(公告)号：US20240066297A1
公开(公告)日：2024-02-29
申请号：US18502808
申请日：2023-11-06
申请人： Envoy Medical Corporation
发明人： Paul R. Mazanec
IPC分类号： A61N1/36 , A61N1/05 , A61N1/372 , A61N1/378 , H04R25/00
CPC分类号： A61N1/36038 , A61N1/0541 , A61N1/37223 , A61N1/37247 , A61N1/378 , H04R25/305 , H04R25/505 , H04R25/554 , H04R25/602 , H04R25/609 , A61N1/37241 , H04R2225/55 , H04R2225/67
摘要： A cochlear implant and analysis system includes a stimulator, an input source, a signal processor, a wireless communication interface, and an external device. The system can receive an acoustic stimulus, generate an input signal representative thereof, and apply a transfer function to the input signal to generate and output a stimulation signal to the stimulator. The signal processor can receive an analysis input indicating a first signal for analysis and generate an analysis signal based on the received analysis input. The first signal can be an input signal from an input source or a result of one or more processing steps. The signal processor can output the analysis signal to the wireless communication interface with the wireless communication interface configured to output a signal representative of the analysis signal to an external device.

10. 发明授权

US11711658B2 Implantable middle ear transducer having diagnostic detection sensor 有权
公开(公告)号：US11711658B2
公开(公告)日：2023-07-25
申请号：US17331843
申请日：2021-05-27
申请人： Envoy Medical Corporation
发明人： Daniel E. Glumac
IPC分类号： H04R25/00 , A61F2/18
CPC分类号： H04R25/60 , A61F2/18 , H04R25/00 , H04R25/305 , H04R25/554 , H04R2225/57 , H04R2225/67
摘要： Methods and devices for measuring vibration of an implanted driven vibrating elongate body coupled to a bone of the middle ear, for example using an accelerometer coupled to the vibrating body. The measured vibration can be taken during implantation and long again after implantation to check for possible decoupling, disease, or additionally impeded vibratory driving of the middle ear bone. An accelerometer signal can be converted to a displacement value and used to check for an under impeded or over impeded vibratory body. An implanted device can be used to periodically check the vibration of the vibratory body. Methods and devices can be used in conjunction with implanted devices which receive vibratory signals from a middle ear bone and use the signals to drive a disarticulated middle ear bone closer to the ear drum.

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