FIELD: medicine.
SUBSTANCE: cochlea is exposed to contact ultrasonic radiation (UR) through a postaural surface of the individual's head. Ultrasound amplitude is modulated by electric signal generated by microphone sound receiver. The microphone is arranged close to an ultrasonic transmitter providing the binarual effect. The electric output signals of the microphone are filtered within the frequency range of 0.5÷5 kHz; an ultrasonic oscillation frequency is set at a value of at least 100 kHz; an ultrasound intensity is set at a value of no more than 0.1 Wt/cm2; a radiation pressure is generated in the cochlea of not less than 2·10-4 Pa.
EFFECT: method enables restoring the sound sensation and compensating the middle ear dysfunction that is ensured by ultrasound modulation by the audio signal generated by the microphone and providing the required pressure in the cochlea.
2 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PROTECTING CLOSED PREMISES IN CASE OF INTRUSION | 2013 |
|
RU2540783C2 |
METHOD FOR ENGINEERED PERCUSSION GENERATION | 2013 |
|
RU2538172C1 |
METHOD FOR NON-INVASIVE DETECTION OF LABYRINTH HYDROP IN PATIENTS WITH MIXED FORM OF HEARING LOSS | 2020 |
|
RU2730935C1 |
METHOD FOR SURGICAL TREATMENT OF CHRONIC SECONDARY SENSONEURAL IMPAIRED HEARING | 2005 |
|
RU2281744C1 |
METHOD TO DETECT MICROCONCENTRATIONS OF FLAMMABLE AND TOXIC GASES | 2014 |
|
RU2568038C1 |
METHOD OF CREATING A MICROPHONE BASED ON SELECTIVE ABSORPTION OF INFRARED RADIATION BY CARBON DIOXIDE IN ATMOSPHERIC AIR | 2016 |
|
RU2649056C2 |
METHOD OF LASER STAPEDOPLASTY | 2019 |
|
RU2719923C1 |
METHOD OF COCHLEAR IMPLANTATION IN PATIENTS WITH RESIDUAL HEARING | 2023 |
|
RU2820387C1 |
METHOD OF ACOUSTIC DELIVERY OF SPATIAL INFORMATION FOR SIGHT INVALIDS | 1993 |
|
RU2085162C1 |
METHOD FOR TRANSMITTING VOCAL SIGNALS | 1993 |
|
RU2049456C1 |
Authors
Dates
2015-01-20—Published
2013-08-23—Filed