CN104581594A - Multi-hearing-aid matching device - Google Patents
Multi-hearing-aid matching device Download PDFInfo
- Publication number
- CN104581594A CN104581594A CN201410848367.9A CN201410848367A CN104581594A CN 104581594 A CN104581594 A CN 104581594A CN 201410848367 A CN201410848367 A CN 201410848367A CN 104581594 A CN104581594 A CN 104581594A
- Authority
- CN
- China
- Prior art keywords
- hearing aids
- hearing
- processing model
- mineral processing
- duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a multi-hearing-aid matching device which comprises a matching model and a base machine box. The multi-hearing-aid matching device is characterized in that a plurality of sets of artificial ear canals are symmetrically arranged on the two sides of the matching model, a hearing-aid is arranged in each artificial ear canal, the distance between two artificial ear canals in each set simulates the distance between the two ears of a human body, at least one earphone jack capable of being connected with the hearing-aids in the article ear canals is formed in the base machine box, and detecting earphones are inserted into the earphone jacks. According to the multi-hearing-aid matching device, the artificial ear canals are arranged on the matching model so that the hearing-aids can be put in the artificial ear canals at the same time, and a matching person can carry out fast switching and compare effects conveniently in the matching process. The human ears are simulated to hear sounds from the two sides of the head, and the matching effect is more real and accurate. The distance between every two artificial ear canals is arranged to simulate the distance between the human ears, and the matching quality of the hearing-aids is further improved. The earphone jacks are formed in the base machine box, and multiple persons can try to hear synchronously and conveniently.
Description
Technical field
The present invention relates to a kind of many hearing aids selections device, belong to hearing aids selection technical field.
Background technology
People, after perception oneself impaired hearing declines, must seek medical advice medical, then according to the suggestion hearing aids of doctor, improve to greatest extent, recover hearing in damaged condition.
Because everyone auricle, duct, cavity of concha are different, in order to coincide with duct the best, to play the optimum efficiency of hearing aids, simultaneously also comfortable in order to wear, preparation hearing aids must configure end user's spot sampling mold.
But hearing aids is also a kind of commodity, manufacturer is different, kind is different, function number difference, the good and bad difference of performance, to add a height different, also exist preparation front in numerous product selection and comparison go out the link that a most suitable user wears.
But the every a product in numerous hearing aid product is all on-the-spot is very unpractical for examination hearer customizes ear mold audition, therefore apolegamy is carried out to hearing aids and to seem outbalance.
Existing hearing aids selection device normally offers two for inserting the hole of hearing aids on one piece of panel, testing teacher of the joining inserts in hole by needing the hearing aids of audition, the earphone that hearing aids and this apolegamy equipment are connected is connected, and apolegamy person carries out audition by wearing this earphone.
But two of this matching device are arranged in the same way for the hole inserting hearing aids, distance between two circular cavities and the distance between normal human ear are also different, and normal human ear is long in the both sides of head, and ear hole towards being relative, these all can have influence on the accuracy of apolegamy.
In addition, auricle, the duct of ear all can produce certain impact to hearing aids, and thus, offer two circular cavities to test hearing aids simply by a flat board, its effect can be had a greatly reduced quality.
In addition, state-of-the art hearing aids must and the mating shapes of duct, like this, be just not suitable for apolegamy person and select, because his hearing aids of selecting probably does not mate with hole or the shape that emulates duct.
In addition, apolegamy person, when matching, can not switch rapidly, thus can carry out the comparison between different hearing aids very accurately between different hearing aids.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of many hearing aids selections device, by making a mineral processing model, two the emulation ducts being used for inserting hearing aids are arranged on the both sides of mineral processing model, and distance is between the two set as imitate people's ear space, make the result of apolegamy more accurate.In addition, can also switch fast between multiple hearing aids, thus accurately compare.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of many hearing aids selections device, comprise mineral processing model and audition device, it is characterized in that: the bilateral symmetry of described mineral processing model is provided with many group emulation ducts, hearing aids is provided with in each described emulation duct, the distance emulated described in often organize two between duct is imitate the spacing between human body ears, described audition device is provided with the earphone jack that at least one can be connected with the hearing aids in described emulation duct, in described earphone jack, is inserted with Test earphone.
Aforesaid one many hearing aids selections device, is characterized in that: the spacing emulated described in often organize two between duct is between 8cm-22cm.
Aforesaid one many hearing aids selections device, is characterized in that: described audition device also comprises the switching device shifter switching earphone jack and be connected with described hearing aids.
Aforesaid one many hearing aids selections device, it is characterized in that: described mineral processing model is apery bust form structure, comprises head and chest, the both sides of described mineral processing model are provided with auricle, emulation duct is provided with in two ears, a hearing aids is respectively provided with in described emulation duct, described audition device is arranged in the inner chamber of described chest, described chest is provided with the earphone jack that at least one can be connected with the hearing aids in described emulation duct, in described earphone jack, is inserted with Test earphone.
Aforesaid one many hearing aids selections device, is characterized in that: the front of described mineral processing model arranges the display screen of a display sound spectrum.
Aforesaid one many hearing aids selections device, it is characterized in that: described audition device comprises the acoustic coupler in the inner chamber being arranged on described chest 3, two of described mineral processing model 1 between ear with acoustic coupler by two independently phonocatheter be connected, be also provided with microphone amplifying circuit between described acoustic coupler and earphone jack.
Aforesaid one many hearing aids selections device, is characterized in that: described chest is provided with four earphone jacks.
Aforesaid one many hearing aids selections device, is characterized in that: the bottom of described mineral processing model is also provided with tripod.
The invention has the beneficial effects as follows:
1, by arranging multiple emulation duct on mineral processing model, to put into multiple hearing aids simultaneously, apolegamy person is facilitated to switch in the process of apolegamy, contrast effect.
2, by two the emulation ducts being used for inserting hearing aids being arranged on the both sides of mineral processing model, imitating people's ear and listening to sound from the both sides of head, making apolegamy effect true and accurate more;
3, by the distance between two emulation ducts is set to the spacing of imitating people's ear, the apolegamy quality of hearing aids is improved further;
4, by arranging multiple earphone jack at base machine box, the synchronous audition of many people is convenient to a hearing aids.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of many hearing aids selections device of the present invention;
Fig. 2 is the sound conduction schematic diagram of a kind of many hearing aids selections device of the present invention;
Fig. 3 is the end view of the mineral processing model of the first embodiment;
Fig. 4 is the end view of the mineral processing model of the second embodiment.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, a kind of many hearing aids selections device, comprises mineral processing model 1 and audition device.Mineral processing model 1 in the present embodiment is apery bust form structure, comprises head 2 and chest 3, and head 2 both sides respectively arrange an ear, and ear comprises auricle, look truer.Two ears of described mineral processing model 1 are symmetrically arranged with the emulation duct (not shown) being convenient to insert hearing aids, wherein insert hearing aids.By two the emulation ducts being used for inserting hearing aids being arranged on the both sides of mineral processing model, imitating people's ear and listening to sound from the both sides of head, making apolegamy effect true and accurate more, distance between two emulation ducts is imitate the spacing between human body ears, the ears spacing of normal children is at about 10cm, and the ears spacing of adult is at about 20cm, in the present embodiment, spacing between two emulation ducts is 8cm-21cm, different apolegamy person can be met, by the distance between two emulation ducts is set to the spacing of imitating people's ear, the apolegamy quality of further raising hearing aids, chest 3 is provided with the earphone jack 4 that at least one can be connected with the hearing aids in described emulation duct, apolegamy earphone 7 is inserted with in described earphone jack 4, the bottom of mineral processing model 1 is also provided with tripod 5, play the effect of support, the height of mineral processing model 1 can also be regulated.
Audition device is arranged in the inner chamber of chest 3, it comprises acoustic coupler, described two emulation ducts with between acoustic coupler by two independently phonocatheter (not shown) be connected, microphone amplifying circuit is also provided with between described acoustic coupler and earphone jack 4, by phonocatheter, the sound that hearing aids is collected is imported in coupler, and make apolegamy person's audition effect by earphone after being amplified by amplifying circuit, as shown in Figure 2.
Chest 3 is provided with four earphone jacks 4, in error process, apolegamy person may have retinue or guardian together to come to buy, and by arranging four earphone jacks 4, can meet the object of four people audition simultaneously.
Chest 3 can also be provided with the volume knob (not shown) consistent with described earphone jack 4 quantity, be convenient to apolegamy person and regulate volume, chest 3 also be provided with USB interface (not shown) and mains switch 9, USB interface can be used for connecting external equipment.
As shown in Figure 3, in order to realize multichannel input, apolegamy person is facilitated to switch between dissimilar hearing aids, the bilateral symmetry of mineral processing model 1 is provided with many group auricles 10, one emulation duct is set in auricle 10, often be provided with the hearing aids of different model in group emulation duct, whole hearing aidss all passes through an electromagnetic switching device (not shown) and is connected into base machine box 2, like this, apolegamy person just can be switched by electromagnetic switching device rapidly between the hearing aids of different model, thus at test environment, voice, when word speed is substantially identical, carry out the comparison between different model hearing aids, fast very convenient.
As shown in Figure 4, mineral processing model 1 can also be lengthened, to place auricle 10.
In sum, the invention provides a kind of many hearing aids selections device, by making a mineral processing model, two the emulation ducts being used for inserting hearing aids being arranged on the both sides of mineral processing model, and distance is between the two set as imitate people's ear space, make the result of apolegamy more accurate.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is by appending claims and equivalent circle thereof.
Claims (8)
1. hearing aids selection device more than a kind, comprise mineral processing model (1) and audition device, it is characterized in that: the bilateral symmetry of described mineral processing model (1) is provided with many group emulation ducts, hearing aids is provided with in each described emulation duct, the distance emulated described in often organize two between duct is imitate the spacing between human body ears, described audition device is provided with the earphone jack (3) that at least one can be connected with the hearing aids in described emulation duct, in described earphone jack (3), is inserted with Test earphone (7).
2. one many hearing aids selections device according to claim 1, is characterized in that: the spacing emulated described in often organize two between duct is between 8cm-22cm.
3. one many hearing aids selections device according to claim 2, is characterized in that: described audition device also comprises the switching device shifter switching earphone jack (3) and be connected with described hearing aids.
4. one many hearing aids selections device according to claim 3, it is characterized in that: described mineral processing model (1) is apery bust form structure, comprises head (2) and chest (3), the both sides of described mineral processing model (1) are provided with auricle, emulation duct is provided with in two ears, respectively be provided with hearing aids described in described emulation duct, described audition device is arranged in the inner chamber of described chest (3).
5. one many hearing aids selections device according to claim 4, is characterized in that: the front of described mineral processing model (1) arranges the display screen (8) of a display sound spectrum.
6. one many hearing aids selections device according to claim 5, it is characterized in that: described audition device comprises the acoustic coupler in the inner chamber being arranged on described chest (3), two of described mineral processing model (1) between ear with acoustic coupler by two independently phonocatheter be connected, be also provided with microphone amplifying circuit between described acoustic coupler and earphone jack (4).
7. one many hearing aids selections device according to claim 6, is characterized in that: described chest (3) is provided with four earphone jacks (4).
8. one many hearing aids selections device according to claim 7, is characterized in that: the bottom of described mineral processing model (1) is also provided with tripod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410848367.9A CN104581594A (en) | 2014-12-31 | 2014-12-31 | Multi-hearing-aid matching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410848367.9A CN104581594A (en) | 2014-12-31 | 2014-12-31 | Multi-hearing-aid matching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104581594A true CN104581594A (en) | 2015-04-29 |
Family
ID=53096611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410848367.9A Pending CN104581594A (en) | 2014-12-31 | 2014-12-31 | Multi-hearing-aid matching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104581594A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017177566A1 (en) * | 2016-04-11 | 2017-10-19 | 森声数字科技（深圳）有限公司 | Recording apparatus and fixing devices |
| CN107734432A (en) * | 2016-08-12 | 2018-02-23 | 森声数字科技（深圳）有限公司 | A kind of fixing device and audio collecting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2235067A1 (en) * | 1995-12-20 | 1997-06-26 | Decibel Instruments, Inc. | Spatialization for hearing evaluation |
| DE19618016A1 (en) * | 1996-05-04 | 1997-11-06 | Siegfried Dipl Ing Enderlein | Realistic acoustic hearing arrangement for selection of hearing aid |
| CN2678294Y (en) * | 2003-09-15 | 2005-02-09 | 于文明 | Multiple sound channels earphone |
| CN101765048A (en) * | 2008-12-22 | 2010-06-30 | 西门子医疗器械公司 | Hearing-aid device with automatic algorithm switching |
| CN202334893U (en) * | 2011-11-16 | 2012-07-11 | 欧仕达听力科技（厦门）有限公司 | Test device of hearing aid |
| CN103605604A (en) * | 2013-11-21 | 2014-02-26 | 四川九洲电器集团有限责任公司 | Method for batch testing of set-top box software stability |
| CN204518078U (en) * | 2014-12-31 | 2015-07-29 | 苏州立人听力器材有限公司 | A kind of many hearing aids selections device |
-
2014
- 2014-12-31 CN CN201410848367.9A patent/CN104581594A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2235067A1 (en) * | 1995-12-20 | 1997-06-26 | Decibel Instruments, Inc. | Spatialization for hearing evaluation |
| CN1260104A (en) * | 1995-12-20 | 2000-07-12 | 戴西伯仪器有限公司 | Virtual electroacoustic audiometry for unaided, simulated aided, and aided hearing evaluation |
| DE19618016A1 (en) * | 1996-05-04 | 1997-11-06 | Siegfried Dipl Ing Enderlein | Realistic acoustic hearing arrangement for selection of hearing aid |
| CN2678294Y (en) * | 2003-09-15 | 2005-02-09 | 于文明 | Multiple sound channels earphone |
| CN101765048A (en) * | 2008-12-22 | 2010-06-30 | 西门子医疗器械公司 | Hearing-aid device with automatic algorithm switching |
| CN202334893U (en) * | 2011-11-16 | 2012-07-11 | 欧仕达听力科技（厦门）有限公司 | Test device of hearing aid |
| CN103605604A (en) * | 2013-11-21 | 2014-02-26 | 四川九洲电器集团有限责任公司 | Method for batch testing of set-top box software stability |
| CN204518078U (en) * | 2014-12-31 | 2015-07-29 | 苏州立人听力器材有限公司 | A kind of many hearing aids selections device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017177566A1 (en) * | 2016-04-11 | 2017-10-19 | 森声数字科技（深圳）有限公司 | Recording apparatus and fixing devices |
| CN107734432A (en) * | 2016-08-12 | 2018-02-23 | 森声数字科技（深圳）有限公司 | A kind of fixing device and audio collecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Qu et al. | Distance-dependent head-related transfer functions measured with high spatial resolution using a spark gap | |
| US8934654B2 (en) | Non-occluded personal audio and communication system | |
| CN109691126B (en) | Head support incorporating a loudspeaker and system for playing multi-dimensional sound effects | |
| WO2014113891A1 (en) | Devices and methods for the visualization and localization of sound | |
| CN207039903U (en) | A kind of audio frequency vibration test device | |
| JP2006525708A (en) | Acoustic headphones for spatial reproduction of sound | |
| CN107590833B (en) | Contour line-based human ear contour feature enhancement and physiological parameter extraction method | |
| CN104581594A (en) | Multi-hearing-aid matching device | |
| CN204518078U (en) | A kind of many hearing aids selections device | |
| CN204518080U (en) | A kind of hearing aids selection device with answering | |
| CN204518077U (en) | A kind of anthropomorphic hearing aids selection device | |
| CN204518079U (en) | A kind of hearing aids effect apparatus for demonstrating | |
| CN204334951U (en) | A kind of hearing aids selection device | |
| CN204334954U (en) | A kind of hearing aids selection device with artificial ear | |
| CN103686574A (en) | Stereophonic electronic hearing-aid | |
| CN110269626A (en) | A kind of objective device and method simulated and regulate and control real ear hearing state | |
| CN104581595A (en) | Simulated hearing-aid fitting device | |
| CN206948625U (en) | A kind of stereo sound field calibrator (-ter) unit | |
| CN104581597A (en) | Hearing-aid selecting and matching device | |
| CN205829940U (en) | A kind of recording microphone | |
| CN104581593A (en) | Hearing-aid effect demonstration device | |
| CN104581596A (en) | Hearing aid selective assembly device with answering function | |
| CN204334952U (en) | A kind of rotating hearing aids selection device | |
| CN204334953U (en) | A kind of Multifunctional audiphones matching device | |
| CN104980863A (en) | Hearing-aid fitting device with artificial ear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
|
| RJ01 | Rejection of invention patent application after publication |