CN201418148Y - Digital custom-made audiphone - Google Patents
Digital custom-made audiphone Download PDFInfo
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- CN201418148Y CN201418148Y CN2009201157391U CN200920115739U CN201418148Y CN 201418148 Y CN201418148 Y CN 201418148Y CN 2009201157391 U CN2009201157391 U CN 2009201157391U CN 200920115739 U CN200920115739 U CN 200920115739U CN 201418148 Y CN201418148 Y CN 201418148Y
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- audiphone
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Abstract
The utility model relates to a digital custom-made audiphone suitable for patients with tinnitus and hearing loss, which comprises a panel and a cavity. The panel is arranged at one end of the cavity;a telephone earphone, an audiphone chip, a programming interface, a microphone and a battery are arranged in the cavity; a sound aperture is formed at the other end of the cavity; and a microphone aperture, a button, a volume switch and a battery door are arranged on the panel. The digital custom-made audiphone is characterized in that the sound aperture is connected with the telephone earphone;the telephone earphone is connected with the audiphone chip; the audiphone chip is connected with the programming interface; the microphone and the battery are arranged in the cavity and near the panel; the microphone corresponds to the microphone aperture on the panel; the masking frequency range of the masking sound sent by the audiphone chip is 10 hz to 7000 hz; the stepped frequency bandwidthis 6 percent; and the stepped sound presentation is 1 db. The digital custom-made audiphone has the advantages of wide sound masking range, high frequency specificity and sound precision, and can effectively compensate for the hearing loss of patients.
Description
Technical field
The utility model relates to a kind of digital customized type hearing aids, especially a kind of duct-type hearing aids with tinnitus masking function that is applicable to the hearing loss patient who has the tinnitus symptom.
Background technology
Tinnitus be there is no that extraneous sound stimulates or during electrostimulation human body produce in the ear or the sound perception in the brain, be a kind of subjective symptoms, subjective sensation, still lack a kind of objective method up to now and differentiate tinnitus and whether exist.
Tinnitus can betide multiple disease, and almost any reason that can cause the ear disease all can cause the tinnitus symptom to occur, and and hearing between concern complexity.Some ear diseases such as otitis externa, external ear foreign matter etc., the active chronic inflammation of middle ear, the Meniere's syndrome of inner ear and acoustic neurinoma etc., and some systemic diseases such as brain blood supply shortage, apoplexy early stage, anaemia, diabetes etc., the excessive use of ototoxic drug and overtired, do not have enough sleep, mood is too nervous also can cause the generation of tinnitus.
The treatment of tinnitus mainly is divided into etiological treatment and symptomatic treatment two parts, and wherein symptomatic treatment comprises tinnitus acclimatization therapy, medicinal treatment, shelters therapy and cognitive therapy etc.Wherein tinnitus is sheltered therapy, is exactly by after the series of tests to tinnitus character, and the specific extraneous sound that selection and tinnitus tone and loudness are complementary is done masking sound, goes down to listen to masking tone to reach the method that suppresses tinnitus or relief of tinnitus symptom in doctor's guidance.
The tinnitus masker that can be used for sheltering therapy at present comprises: (1) hearing aids: shelter tinnitus by increasing external sound (noise, speech sound).(2) the small-sized device of sheltering: domestic have boxlike and hard of hearing formula to shelter device, but the masking sound frequency range is limited, therefore for individual tinnitus sound shortage specific aim, do not reach optimum efficiency.(3) special tinnitus is sheltered instrument: can produce broadband, narrow-band noise and frequency range and the adjustable instrument of noise output intensity, narrow band frequency is with strong points, thereby result of treatment is best in similar masking treatment, but their volume is big, cost an arm and a leg, inconvenience is carried, patient must arrive hospital and can treat, thereby restricted.(4) " walkman " or " CD CD-audio " mode: best masking sound is recorded into tape, CD dish or CD, play by " walkman ", CD player or computer, need be by media, the elderly uses and can compare difficulty, also not too convenient in addition use with oneself.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides that a kind of masking sound scope is wide, specific frequency and sound precision height, can effectively compensate the duct-type hearing aids of hearing loss simultaneously again.
The technical scheme in the invention for solving the above technical problem is: this numeral customized type hearing aids, comprise panel and cavity, panel is arranged on cavity one end, be provided with receiver in the cavity, the hearing aids chip, DLL (dynamic link library), microphone and battery, the cavity other end is provided with phonate hole, panel is provided with microphone opening, button, volume switch and battery door, its characteristics are: described phonate hole is connected with receiver, receiver is connected with the hearing aids chip, the hearing aids chip is connected with DLL (dynamic link library), be provided with microphone near the panel place in the cavity, battery, microphone is corresponding with microphone opening on the panel, it is 10-7000Hz that the masking sound that described hearing aids chip sends is sheltered frequency range, and the frequency bandwidth stepping is 6%, gives sound intensity stepping 1dB.
The utility model compared with prior art has the following advantages: 1, the tinnitus masking function is incorporated in the customized type hearing aids, make hearing aids can compensate hearing loss, can improve the tinnitus symptom again effectively, when sheltering tinnitus, not influence the demand of user hearing aids speech sound enlarging function.2, with the hearing aids be carrier, shelter masking function for the user provides tinnitus, volume is little, easy to carry, can wear whenever and wherever possible, and is simple to operation, only needs at corresponding usage time interval hearing aids to be switched to the tinnitus masking procedure every day and gets final product.3, the treatment that tinnitus is sheltered is with strong points, and tinnitus is sheltered frequency range 10-7000Hz, the frequency bandwidth stepping is 6%, gives sound intensity stepping 1dB, and broadband and narrow band masking noise are arranged, and can effectively provide to be fit to individual best masking sound.
Description of drawings
Fig. 1 is the utility model cavity body structure schematic diagram
Fig. 2 is the utility model panel construction schematic diagram
Fig. 3 is the utility model fundamental diagram
Embodiment
Referring to Fig. 1, Fig. 2, the utility model comprises panel A and cavity B, and panel A is arranged on cavity B one end, is provided with receiver 4, chip 6, DLL (dynamic link library) 2, microphone 7 and battery 5 in the cavity B, and the cavity B other end is provided with phonate hole 1.Panel A is provided with microphone opening 8, program pushbutton 3 and battery door 9.Phonate hole 1 is connected with receiver 4, and receiver 4 is connected with chip 6, and chip 6 is connected with DLL (dynamic link library) 2, is provided with microphone 7, battery 8 near panel A place in the cavity B, and microphone 7 is corresponding with microphone opening 9 on the panel A.
Referring to Fig. 3, the utility model is carrying out tinnitus when sheltering, and carries out the hearing aids internal processes by program switching push button 3 and switches, and is sent by the best masking sound of hearing aids chip with the user, through receiver output tinnitus masking sound.The utility model is sheltered a function as hearing aids with tinnitus, and by the switching of program switching push button, the built-in chip type program can be sent the masking sound of varying strength and frequency automatically, thereby patient's tinnitus sound is sheltered.Can produce broadband, arrowband tinnitus masking noise, sheltering frequency range is 10-7000Hz.Specific frequency height, frequency bandwidth stepping are 6%.Sound precision height is given sound intensity stepping 1dB, and tone is regulated flexibly, provides the masking sound that is fit to the patient easily.
Claims (1)
1, a kind of digital customized type hearing aids, comprise panel and cavity, panel is arranged on cavity one end, be provided with receiver in the cavity, the hearing aids chip, DLL (dynamic link library), microphone and battery, the cavity other end is provided with phonate hole, panel is provided with microphone opening, button, volume switch and battery door, it is characterized in that: described phonate hole is connected with receiver, receiver is connected with the hearing aids chip, the hearing aids chip is connected with DLL (dynamic link library), be provided with microphone near the panel place in the cavity, battery, microphone is corresponding with microphone opening on the panel, it is 10-7000Hz that the masking sound that described hearing aids chip sends is sheltered frequency range, and the frequency bandwidth stepping is 6%, gives sound intensity stepping 1dB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201157391U CN201418148Y (en) | 2009-03-19 | 2009-03-19 | Digital custom-made audiphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201157391U CN201418148Y (en) | 2009-03-19 | 2009-03-19 | Digital custom-made audiphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201418148Y true CN201418148Y (en) | 2010-03-03 |
Family
ID=41794576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201157391U Expired - Lifetime CN201418148Y (en) | 2009-03-19 | 2009-03-19 | Digital custom-made audiphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201418148Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008371A (en) * | 2010-10-28 | 2011-04-13 | 中国科学院声学研究所 | Digital tinnitus masker |
-
2009
- 2009-03-19 CN CN2009201157391U patent/CN201418148Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008371A (en) * | 2010-10-28 | 2011-04-13 | 中国科学院声学研究所 | Digital tinnitus masker |
| CN102008371B (en) * | 2010-10-28 | 2013-06-26 | 中国科学院声学研究所 | Digital tinnitus masker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100303 |