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公开(公告)号：US20230091809A1
公开(公告)日：2023-03-23
申请号：US17909155
申请日：2020-03-31
申请人： ADVANCED BIONICS AG
摘要： An electronics and antenna assembly is disclosed for use with a medical implant.
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公开(公告)号：US20230091164A1
公开(公告)日：2023-03-23
申请号：US17909376
申请日：2020-03-31
摘要： A cochlear implant including a stimulation assembly including an antenna and a stimulation processor and a cochlear lead, operably connected to the stimulation processor, including an electrode array with a flexible body, a plurality of electrically conductive contacts on the flexible body, and a high contrast orientation indicator on a portion of the cochlear lead proximal of the electrode array.
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公开(公告)号：US20230032218A1
公开(公告)日：2023-02-02
申请号：US17964321
申请日：2022-10-12
申请人： ADVANCED BIONICS AG
摘要： A headpiece including a housing, a headpiece magnet carried by the housing, and a headpiece antenna carried by the housing.
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公开(公告)号：US20220347476A1
公开(公告)日：2022-11-03
申请号：US17864847
申请日：2022-07-14
申请人： Advanced Bionics AG
发明人： Josef Chalupper
摘要： An exemplary sound processor is configured to maintain data representative of a frequency allocation table that maps frequencies in an upper region of an audible frequency range of a recipient to a plurality of electrodes located within a cochlea of the first ear, direct a cochlear implant to apply standard electrical stimulation representative of frequencies in an audio signal that are within the upper region to the cochlea of the first ear by way of the plurality of electrodes in accordance with the frequency allocation table, and direct the cochlear implant to apply phantom electrical stimulation representative of frequencies in the audio signal that are within a lower region of the audible frequency range to the cochlea of the first ear by way of a most apical electrode and one or more compensating electrodes included in the plurality of electrodes in accordance with a phantom electrode stimulation configuration.
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公开(公告)号：US20220339445A1
公开(公告)日：2022-10-27
申请号：US17762971
申请日：2020-10-23
申请人： Advanced Bionics AG
发明人： Leonid M. Litvak , R. Tissa Karunasiri , Hannah A. Glick , Kanthaiah Koka , Chen Chen , Jason Galster
摘要： An illustrative cochlear implant system includes an electrode lead having an array of electrodes, a cochlear implant coupled with the electrode lead and configured to be implanted within a recipient together with the electrode lead, and a processing unit communicatively coupled to the cochlear implant. The processing unit is configured to direct the cochlear implant to apply stimulation to the recipient by way of the array of electrodes. The processing unit is further configured to detect, by way of one or more electrodes included in the array of electrodes, a cortical potential produced by the recipient. Based on the detected cortical potential, the processing unit is configured to determine a fitting parameter associated with the cochlear implant system. Corresponding systems and methods are also disclosed.
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公开(公告)号：US11478640B2
公开(公告)日：2022-10-25
申请号：US16496369
申请日：2017-03-23
申请人： ADVANCED BIONICS AG
发明人： Josef Chalupper
摘要： There is provided a fitting device configured to be communicatively connected to first stimulation device comprising an implantable electric stimulation device including a plurality of stimulation channels for electrical stimulation of a patient's ipsilateral ear at various stimulation sites according to a electrical stimulation signal and a second stimulation device selected from the group consisting of a device for acoustic stimulation of the patient's ipsilateral ear and a device for acoustic stimulation of the patient's contralateral ear according to an acoustic stimulation signal for adjusting the first stimulation device and the second stimulation device.
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公开(公告)号：US20220330844A1
公开(公告)日：2022-10-20
申请号：US17762942
申请日：2020-10-23
申请人： Advanced Bionics AG
发明人： Leonid M. Litvak , R. Tissa Karunasiri , Hannah A. Glick , Kanthaiah Koka , Chen Chen , Anthony J. Spahr , Jason Galster , Dean Swan
摘要： An illustrative system includes a stimulation device configured to apply stimulation to a recipient, a sensing device configured to detect a physiological condition of the recipient, and a processing unit communicatively coupled to the stimulation device and the sensing device. The processing unit determines a stimulation strategy that is customized to the recipient and includes stimulation frames and stimulation gaps. The processing unit then directs the stimulation device to apply the stimulation to the recipient in accordance with the stimulation strategy by applying the stimulation only during time that corresponds to the stimulation frames. The processing unit also directs the sensing device to detect the physiological condition of the recipient in accordance with the stimulation strategy by detecting only during time that corresponds to the stimulation gaps. Based on the detected physiological condition, the processing unit performs an action. Corresponding systems, methods, and apparatuses are also disclosed.
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公开(公告)号：US11476025B2
公开(公告)日：2022-10-18
申请号：US17008291
申请日：2020-08-31
申请人： ADVANCED BIONICS AG
摘要： A cochlear implant including a cochlear lead, an antenna, a stimulation processor, and a magnet apparatus, associated with the antenna, including a case defining a central axis, a magnet frame within the case and rotatable about the central axis of the case, and a plurality of elongate diametrically magnetized magnets that are located in the magnet frame, the magnets defining a longitudinal axis and a N-S direction and being freely rotatable about the longitudinal axis relative to the magnet frame.
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公开(公告)号：US11452866B2
公开(公告)日：2022-09-27
申请号：US16640485
申请日：2017-08-31
申请人： Advanced Bionics AG
发明人： Kanthaiah Koka , Leonid M. Litvak
摘要： An exemplary electrode locating system performs an excitation spread measurement by directing a first electrode to generate an electrical pulse and, in response to the generation of the electrical pulse, detecting a voltage between a second electrode and a reference that are both distinct from the first electrode. The first and second electrodes are included in a plurality of electrodes disposed on an electrode lead included within a cochlear implant system and that comprises a proximal portion configured to be coupled with a cochlear implant and a distal portion configured to be inserted into a cochlea of a patient by way of an insertion procedure. Based on the excitation spread measurement, the electrode locating system determines whether at least one of the first electrode and the second electrode is located within the cochlea. Corresponding methods are also described.
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公开(公告)号：US20220296122A1
公开(公告)日：2022-09-22
申请号：US17620002
申请日：2019-07-11
申请人： Advanced Bionics AG
摘要： An exemplary insertion management system is configured to direct a cochlear implant to apply electrical stimulation by way of a first electrode disposed on an electrode lead that is being inserted into a cochlea of a recipient, direct the cochlear implant to record, while the electrical stimulation is being applied by way of the first electrode, a differential voltage signal representative of a differential voltage between a second electrode and a third electrode both disposed on the electrode lead, the second and third electrodes different than the first electrode, determine, while the differential voltage signal is being recorded, that a signal characteristic of the differential voltage signal changes by at least a threshold amount, and determine, based on the signal characteristic changing by at least the threshold amount, that a distal end of the electrode lead is positioned within a threshold distance of a basal turn of the cochlea.
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