Granted Patent B2

US 12,533,051 · App. 17/768,800 · Granted Jan 27, 2026

Inventors: Markus Haller (Bad Neuenahr-Ahrweiler, DE); Christian Hauptmann (Bad Neuenahr-Ahrweiler, DE); Alexander Wegener (Bad Neuenahr-Ahrweiler, DE)

Assignee: Aureliym GmbH

A61B5/128A61B5/123A61B5/748

Abstract

Claims (26)

1 . A method of determining a pitch of a patient's tinnitus tone, the method comprising:

presenting a first test tone to the patient;

varying, within a predetermined first frequency range or around a predetermined first intensity range, a frequency or an intensity of the first test tone to approximate the first test tone to the patient's tinnitus tone;

defining a second frequency range and a second intensity range around a preliminary estimate of the patient's tinnitus tone;

determining a final estimate of the patient's tinnitus tone by allowing the patient to listen to and vary frequency and intensity of a second test tone within the second frequency range and the second intensity range to approximate the second test tone to the patient's tinnitus tone; and

determining a deviation of the preliminary estimate of the patient's tinnitus tone and the final estimate of the patient's tinnitus tone and determining reliability of the final estimate of the patient's tinnitus tone based on the deviation, wherein the reliability of the final estimate of the patient's tinnitus tone is defined to be higher the smaller the deviation, or vice versa,

wherein the method is implemented on a digital processing unit of a device comprising an output unit for delivering test tones to the patient and a user interface for variation of the frequency and the intensity of the test tones by the patient.

2 . The method of claim 1 , wherein the user interface comprises a touch screen defining a two-dimensional plane, the touch screen configured so that sliding in a first dimension leads to an increase or decrease of the frequency and sliding in a second dimension leads to an increase or decrease of the intensity.

3 . The method of claim 1 , wherein the first frequency range is different than the second frequency range.

4 . The method of claim 1 , wherein the first frequency range and the first intensity range are determined based on a masking level of the patient, wherein the masking level is a lowest intensity of a given frequency band required to mask the patient's tinnitus tone.

5 . The method of claim 4 , wherein the masking level is determined by presenting at least one frequency band individually to the patient and increasing intensity of each of the at least one frequency band by a user until the patient detects that one of the at least one frequency band masks the patient's tinnitus tone.

6 . The method of claim 1 , wherein intensities within the first intensity range are scaled relative to same perceived intensities, wherein the same perceived intensities are intensities, which the patient perceives of substantially the same intensity at frequencies within the first frequency range.

7 . The method of claim 6 , wherein the same perceived intensities are determined based on the patient's threshold of perception of a plurality of test tones covering a plurality of frequencies adjacent or within the respective first or second frequency range.

8 . The method of claim 1 , further comprising:

performing at least one pair-wise testing, wherein in each of the at least one pair-wise testing the patient is allowed to listen to one pair of tones, the one pair of tones consisting of the final estimate of the patient's tinnitus tone and a test tone different thereof, and to choose the tone which closer matches the patient's tinnitus tone.

9 . The method of claim 8 , wherein the an intensity of one or more of the test tones is adapted to have the same perceived intensity with the final estimate of the patient's tinnitus tone.

10 . The method of claim 8 , wherein the method is registered as passed when the patient has chosen the final estimate of the patient's tinnitus tone as the tone which closer matches the patient's tinnitus tone in a majority of the at least one pair-wise testing.

11 . A non-transitory storage medium storing instructions that are executable by a digital processing device to perform the method of claim 1 .

12 . The method of claim 1 , wherein the first intensity range is different than the second intensity range.

13 . The method of claim 1 , wherein the first frequency range is different than the second frequency range, and wherein the first intensity range is different than the second intensity range.

14 . The method of claim 1 , wherein intensities within the second intensity range are scaled relative to same perceived intensities, wherein the same perceived intensities are intensities which the patient perceives of substantially the same intensity at frequencies within the second frequency range.

15 . A digital processing device comprising:

an output unit for delivering test tones to a patient;

an user interface for varying frequency and intensity of the test tones by a user; and

a control unit in functional communication with the output unit and the user interface, the control unit comprising a digital processing unit for performing the method of claim 1 .

16 . The digital processing device of claim 15 , wherein the user interface comprises a touch screen defining a two-dimensional plane, which is configured so that sliding in a first dimension leads to an increase or decrease of the frequency and sliding in a second dimension leads to an increase or decrease of the intensity.

Assignments (2)

Priority Claims (1)

Continuity (1)

References Cited (16)