Tinnitus masking systems
First Claim
1. A method of habituating a patient to tinnitus, comprising:
- providing an audio signal which is spectrally modified via a masking algorithm which modifies at least a portion of the audio signal at selected frequencies whereby the tinnitus is completely masked to the patient during a peak of the audio signal and the tinnitus is perceived by the user during a trough of the audio signal;
further modifying the audio signal whereby the audio signal accounts for a bone conductance profile measured from a patient; and
actuating at least one transducer such that the audio signal modified for the bone conductance profile is transmitted via vibratory conductance through a bone of the patient to an inner ear of the patient such that the tinnitus is masked via the audio signal in an intermittent manner.
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Abstract
Tinnitus masking systems for treating tinnitus are described where a device is coupled to a surface of a bone or to a tooth or several teeth. Such a device may comprise an oral appliance having an electronic and/or transducer assembly for generating sounds via a vibrating transducer element. Generally, the transducer may generate one or more frequencies of sound via the actuatable transducer to transmit a modified audio signal via vibratory conductance to an inner ear of the patient to mask tinnitus during a peak of the audio signal and to allow the user to perceive the tinnitus during a trough of the audio signal. The audio signal is also modified to account for any hearing loss of the patient as well as a bone conductance profile measured from the patient.
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Citations
17 Claims
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1. A method of habituating a patient to tinnitus, comprising:
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providing an audio signal which is spectrally modified via a masking algorithm which modifies at least a portion of the audio signal at selected frequencies whereby the tinnitus is completely masked to the patient during a peak of the audio signal and the tinnitus is perceived by the user during a trough of the audio signal; further modifying the audio signal whereby the audio signal accounts for a bone conductance profile measured from a patient; and actuating at least one transducer such that the audio signal modified for the bone conductance profile is transmitted via vibratory conductance through a bone of the patient to an inner ear of the patient such that the tinnitus is masked via the audio signal in an intermittent manner. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A tinnitus masking system, comprising:
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a housing sized for secure placement against a surface of a bone or tooth of a patient; a transducer attached to the housing and coupled in vibratory communication with the surface of the bone or tooth; an audio signal which is spectrally modified via a masking algorithm which modifies at least a portion of the audio signal at selected frequencies whereby tinnitus is completely masked to the patient during a peak of the audio signal and the tinnitus is perceived by the user during a trough of the audio signal, and wherein the audio signal is further modified to account for a bone conductance profile measured from the patient; and a processor in communication with the transducer, wherein the processor is configured to actuate the transducer according to the audio signal such that the audio signal is transmitted via vibratory conductance through the surface of the bone or tooth and to an inner ear of the patient. - View Dependent Claims (13, 14, 15, 16, 17)
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Specification