An all-digital hearing aid and a non-traditional hearing aid fitting method
A hearing aid, all-digital technology, used in hearing aids, electrical components, etc., can solve the problems of professional services not keeping up, long time, inability to monitor and guide, etc.
Active Publication Date: 2017-11-24
JIANGSU BETTERLIFE MEDICAL
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Problems solved by technology
[0009] The above steps are completed by more than two sets of independent instruments and equipment, operated by more than one professional; the technical level and quality of audiometry and fitting depends entirely on independent operating professionals, and cannot be monitored and guided; it is completely traditional manual independent work mode , long time, expensive, many human uncertainties, inaccurate, unrealistic, expensive and bulky instruments and equipment; services can only be obtained in hospitals or fitting shops with better equipment, and it is not easy to enter the community and family; cannot be sold in chain pharmacies with very limited equipment and technical services in the community; it is difficult to use the Internet for online sales; therefore, most patients cannot enjoy the gospel of modern digital hearing aid technology due to the lack of professional services and high prices
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[0024] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0025] like figure 2 As shown, the all-digital hearing aid in the preferred embodiment of the present invention has one or more hearing compensation prescription modes preset in the DSP. In this embodiment, four hearing compensation prescription modes are set, but the present invention does not Limited to this, more hearing compensation prescription modes can be preset in the full digital hearing aid according to actual needs, so as to improve universality.
[0026] When the user wears the hearing aid, he connects to the battery power supply, automatically connects to the first preset hearing compensation mode, adjusts the volume knob, and perce...
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The present invention discloses an all-digital hearing aid, including a digital signal processor. In the digital signal processor, at least two parameters of the corresponding hearing aid are preset for the typical nonlinear hearing loss map type of the target hearing-impaired patient. Hearing compensation prescription mode of programming or nonlinear signal processing. Hearing-impaired patients do not need to go through professional fitting services of traditional digital hearing aids, including but not limited to hearing tests and hearing aid programming adjustments. They can directly wear the hearing aids and choose a suitable one. Hearing compensation prescription mode for the hearing loss type and hearing loss degree of hearing-impaired patients. In the hearing compensation prescription mode, the volume can be adjusted, and the hearing compensation mode and volume can be selected according to the self-perceived hearing compensation effect; the present invention The disclosed all-digital hearing aid can meet the needs of hearing-impaired patients for self-fitting, and has a wide range of applications. The invention also discloses a hearing-aid fitting method.
Description
technical field [0001] The invention relates to a digital hearing aid, in particular to a brand new digital hearing aid which changes the traditional hearing aid fitting mode, and a brand new digital hearing aid fitting method. Background technique [0002] Traditional digital hearing aids (digital hearing aids) personalized fitting (fitting) involves nonlinear signal processing for nonlinear patient hearing curves. The operation process is as follows: [0003] Hearing-impaired patients must first have a hearing test (hearing test) with a professional audiometer (audiometer) and other testing instruments in a quiet environment in the hearing test room of the hospital or in the quiet room of a professional fitting shop outside the hospital, and then get the test Results - printed audiogram (audiogram); [0004] ·A professional audiologist (audiologist) or dispenser (dispenser) selects the type of hearing aid according to the patient's condition; [0005] Connect the digital...
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IPC IPC(8): H04R25/00
Inventor 赵勇赵金平
Owner JIANGSU BETTERLIFE MEDICAL