CN109769186A - A kind of In-Ear bone conduction auditory prosthesis - Google Patents

Abstract

This application discloses a kind of In-Ear bone conduction auditory prosthesis, including cylindric or round table-like shell；The shell includes pleasant end and fixing end；The pleasant end is equipped with acoustic component, and the acoustic component includes software acoustic part, vibration panel and bone conduction transducer, and the software acoustic part has when the external auditory canal opening of the pleasant end plug access customer, is close to the annular acoustic face of ear canal mouth inner cavity surrounding；The software acoustic part, vibration panel, bone conduction transducer stack gradually fixation, for sound to be passed sequentially through the bone that the bone conduction transducer, vibration panel and software acoustic part signal are transferred to the external auditory canal opening of user.The auditory prosthesis of the application dexterously absorbs the advantages of two kinds of hearing aids, the sound inside and outside ear canal is isolated in it at least to a certain extent, so as to improve acoustic effect, while being able to achieve the air circulation inside and outside ear canal, it is uncomfortable to avoid ear chamber caused by internal and external pressure difference, therefore comfort level is very high.

Description

A kind of In-Ear bone conduction auditory prosthesis

Technical field

The present invention relates to bone conduction auditory prosthesis more particularly to a kind of In-Ear bone conduction auditory prosthesis.

Background technique

Air-conduction type hearing aid is usually all into duct-type, and filling in user's external auditory canal passes sound only by hearing aid later Access customer ear chamber, elastic silica gel material can directly squeeze and be close to the inner cavity surrounding of user's external auditory canal opening, make the intracavitary outer reality of ear Existing sound isolation.This hearing aid more it is enough avoid well external sound by user's external auditory canal come into naturally ear chamber and interfere help The sound for listening device to propagate, therefore hearing aid effect is very ideal, has also obtained the approval for much listening barrier crowd, but it exists obviously Disadvantage: i.e. isolation ear intracavitary outer sound while air pressure has also been isolated, cause user using it is more long when, ear chamber internal and external pressure difference Presence ear chamber can be made to generate the discomforts such as distending pain.

With the rapid development of bone conduction technology, bone conduction auditory prosthesis because without it is pleasant, avoid draught head to ear chamber caused by The advantages such as discomfort, increasingly have been favored by people, especially for the hearing loss such as the elderly or impaired.In the market often Ossiphone, osophone for seeing etc. are all that device is fixed by spectacle frame, head hoop, hair fastener etc. by acoustic portion when in use Part is arranged in front of human body ear, and the acoustic face of acoustic component is close on the cheekbone of both sides of the head, and sound is converted into different frequencies The mechanical oscillation of rate pass sequentially through head skull, osseous labyrinth, spiral organ, auditory nerve, auditory center etc. to transmit, finally use Family can hear the sound of auditory prosthesis transmitting.The ossiphone of this traditional structure is relative to air-conduction type hearing aid, comfortably Feel stronger, can reduce discomfort caused by ear internal and external pressure difference, but due to not filling in ear chamber, external sound in use process Still it can be transmitted into the ear by the open ear canal of user, for a part of hearing impaired persons, external sound passes through with outdoor Ear canal comes into ear chamber naturally, may form certain interference to the sound of bone conduction hearing aid.

According to the above analysis, it would be highly desirable to a kind of hearing aid occur, the comfortable of hearing aid effect and user can be improved Property demand.

Summary of the invention

In order to solve the above technical problems, the invention adopts the following technical scheme:

The present invention protects a kind of In-Ear bone conduction auditory prosthesis, including fixing end and the cylinder being connected with the fixing end Or round table-like pleasant end；

The pleasant end is equipped with acoustic component, and the acoustic component includes that software acoustic part, vibration panel and bone conduction change Energy device, the software acoustic part have when the external auditory canal opening of the pleasant end plug access customer, are close to ear canal mouth inner cavity surrounding Annular acoustic face；

The software acoustic part, vibration panel, bone conduction transducer stack gradually fixation, described for passing sequentially through sound Bone conduction transducer, vibration panel and software acoustic part signal are transferred to the bone of the external auditory canal opening of user.

Have on the preferably described acoustic face for the smooth lug boss towards acoustic bone described in simultaneously local compression.

Preferably, the outer surface of the software acoustic part is substantially hemispherical.

Further, the software acoustic part may include the acoustic for being removably mounted on the free end at the pleasant end Head, and it is sleeved on the set casing outside the vibration panel and bone conduction transducer.

The outside wall surface of the vibration panel has the first clamping part, and the inner wall of the acoustic head has position and described the The cooperation of one clamping part, the second clamping part that first clamping part is fixed on for cutting ferrule.

In a kind of embodiment, the acoustic end further includes shell, the both ends of the software acoustic part respectively with the shell It is fixed, vibration panel is clipped in the middle.

The bone conduction transducer is in the form of a column, including the annular sidewall for conduction vibration.

In a kind of embodiment, the outside wall surface of the vibration panel includes at least one crest towards the software acoustic part Fin, the inner wall of the software acoustic part include at least one groove forming a valley towards the vibration panel, and the crest is convex Rib is matched with the shape of groove forming a valley.

Preferably, have on the annular acoustic face for the smooth protrusion towards simultaneously local compression external auditory canal opening bone Portion.Such as the extension shape of the smooth lug boss is in a ring or arc.

Further, further include ear-hang component, be connected with the fixing end, have for partly or entirely around user's ear Wide, Xiang Suoshu acoustic component force makes it be fixed on the link of the external auditory canal opening of user.

Such as the link includes the upper link of arc, described upper link one end connects the fixing end, and the other end is used for It is surround above the auricle of user and extends to user's auricle rear；Or, the link includes the lower link of arc, the lower link One end connects the fixing end, and the other end, which is used to surround below the auricle of user, extends to user's auricle rear.

Preferably, the ear-hang component is to have figurate fashion-part or the ear-hang component after being bent It is built-in for having figurate sizing bar after being bent the ear-hang component comprising elastomeric element.

It preferably, further include the pickup for being mounted on inside the fixing end and passing through connection with the circuit unit Component, the pickup component includes microphone, and the microphone aperture is provided with the surface of the fixing end and direction outwardly.

It further include being mounted on the free end of the link and being connected with circuit unit by route or in a kind of embodiment The pickup component connect, the pickup component includes microphone, and the microphone aperture is provided with the surface of the free end and direction Outwardly.

It further include the circuit unit being arranged in inside the fixing end in a kind of embodiment, the circuit unit includes electricity Road plate and battery, the circuit board and the battery, bone conduction transducer distinguish circuit connection.

It further include the circuit unit that the free end of the link is set, the circuit unit or in a kind of embodiment Including circuit board and battery, the circuit board and the battery, bone conduction transducer distinguish circuit connection.

The present invention utilize In-Ear ossiphone, acoustic component is filled in into user ear canal, at the same make acoustic component up to The acoustic face of few ring structure can contact and squeeze the inner cavity surrounding of user's external auditory canal opening, while can use certain fixation Measure is worn on it in ear canal securely.Auditory prosthesis of the invention overcomes the shortcomings that air conduction hearing aid and ossiphone, And the advantages of dexterously absorbing two kinds of hearing aids, the sound inside and outside ear canal is isolated at least to a certain extent, so as to improve Acoustic effect, while it being able to achieve the air circulation inside and outside ear canal, avoid ear chamber caused by internal and external pressure difference uncomfortable, therefore comfortable It spends very high.

Detailed description of the invention

Fig. 1 is the In-Ear bone conduction auditory prosthesis sectional view of the first embodiment of the invention；

Fig. 2 is the In-Ear bone conduction auditory prosthesis sectional view of another embodiment of the present invention；

Fig. 3 is that the In-Ear bone conduction hearing aid of the first embodiment of the invention wears structural schematic diagram；

Fig. 4 is the In-Ear bone conduction auditory prosthesis sectional view with detachable acoustic body of second of embodiment of the invention；

Fig. 5 is the structure chart of the In-Ear bone conduction auditory prosthesis of the third embodiment of the invention；

Fig. 6 is the structure chart of the In-Ear bone conduction auditory prosthesis of the 4th kind of embodiment of the invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

The In-Ear bone conduction auditory prosthesis of various embodiments of the present invention can be ossiphone, or osophone, Include mainly the component parts such as acoustic component, circuit unit, may also include pickup component or bluetooth component etc. certainly.

Specific product form according to the present invention, a kind of acoustic component of the ossiphone of embodiment are integrated in a shell In, circuit unit and pickup component can be integrated in an individual pickup box, pass through certain length between shell and pickup box Connection, to realize that the circuit between circuit unit and pickup component and acoustic component is connected；Another bone of embodiment The acoustic component, circuit unit and pickup component for leading hearing aid integrate in the housing, easily wear so that product is more compact；Also A kind of acoustic component of the osophone of embodiment, circuit block, bluetooth component it is integrated in the housing.

In-Ear bone conduction auditory prosthesis of the invention including fixing end and the cylinder being connected with fixing end or round table-like enters Ear end, pleasant end and fixing end can integrally be coated by the tubular shell of integral type, and most of group of valence is accommodated in the inner, can also be with It is directly assembled to form by different, the chlamydate component of each section band.Wherein, oriented user's conduction voice signal is installed at pleasant end Acoustic component, acoustic component mainly includes software acoustic part, vibration panel and bone conduction transducer, and software acoustic part has when entering When the external auditory canal opening of ear end plug access customer, it is close to the annular acoustic face of ear canal mouth inner cavity surrounding bone；Wherein, software acoustic part, Vibration panel, bone conduction transducer stack gradually fixation, pass for sound to be passed sequentially through bone conduction transducer, vibration panel and software Sound part signal is transferred to the bone of the external auditory canal opening of user.

Acoustic component is placed on the structure in front of user ear different from general wear-type auditory prosthesis, it is of the invention Acoustic component at least part is filled in user's external auditory canal opening by bone conduction auditory prosthesis, and acoustic face can be with the bone of ear canal mouth inner cavity surrounding Bone is adjacent to and transmits voice signal, and installation is relatively firm, and has blocked external auditory canal opening in a certain range and avoided sound Thence into and formed interference.

According to specific requirements, the extension in annular acoustic face be generally shaped like the domain continuously or discontinuously, semi-ring or Arc is further may be provided on annular acoustic face for the putting down towards simultaneously local compression external auditory canal opening bone when wearing Sliding lug boss, the extension shape of the smooth lug boss can also be in annular or arc continuously or discontinuously, including semi-circular.It is flat Sliding lug boss generally hills shape, the other positions in apex ratio annular acoustic face are slightly higher and from the smooth protrusion of other positions, the knot Structure designs so that the conduction of voice signal is concentrated mainly at the corresponding bone of smooth lug boss, and the transmission energy of oscillator more collects In, osteoacusis effect is more preferable.

In embodiment as shown in Figure 1, the pleasant end 2 of bone conduction auditory prosthesis includes software hearing aid part, the bone being fixedly connected Lead energy converter 33 and vibration panel 34, wherein the shape of software acoustic part flexible design, such as figure China and foreign countries according to specific needs Surface is substantially hemispherical, and front end 31 is in ball bumps, and rear end 32 can be in rotary table or cylindric extension, in rear end 32 or entirety Portion is columnar hollow structure, when filling in user's external auditory canal, a part of surface of front end 31 and most of annular of rear end 32 Surface will form generally annular acoustic face, be close to ear canal mouth inner cavity surrounding bone.Certain software acoustic part can also be set Other shapes are set to, such as front end 31 is tack even indent or hollow structure.Bone conduction transducer 33 can have to be cylindric It is capable of the annular sidewall of conduction vibration, voice signal can be transmitted by vibration, be contained in the columnar hollow structure of software acoustic part In, vibration panel 34 can be disc-shaped, and configuration is between software acoustic part and bone conduction transducer 33 and can pass through screw and bone conduction Transducer 33 is fixedly connected, or it can also be designed to hollow tube-shape open at one end closed at one end, closed end and software acoustic parts 31 position of front end it is corresponding, bone conduction transducer 33 is almost completely coated on inside.So that software acoustic part, vibration panel 34, bone conduction transducer 33 stacks gradually fixation, bone conduction transducer 33 can also with after 4 connection of circuit board, can be by voice signal Pass sequentially through the bone that bone conduction transducer 33, vibration panel 34 and software acoustic part signal are transferred to the external auditory canal opening of user.

The fixing end 1 of the present embodiment bone conduction auditory prosthesis can also be tubular structure, open end for accommodate circuit board 4 and with The battery 5 of the connection of circuit board 4 waits circuit units and is fixedly connected with pleasant end, and closed end can be independently arranged as shown in Figure 1, can also Ear-hang component of the connection for being fixed on user ear by the modes such as hanging or clamping as shown in Figure 2, ear-hang component tool There is link 6, so that it is fixed on user's for the software acoustic face force partly or entirely around user's auricle, Xiang Chuanyin component External auditory canal opening, and acoustic face knot is posted on the bone of external auditory canal opening inner cavity surrounding.In structure shown in FIG. 1, due to there is no ear Entire bone conduction auditory prosthesis is filled in user ear canal mouth when wearing by hanging hang structure；In structure shown in Fig. 2, when wearing, is also needed Bone conduction auditory prosthesis is hung or is clamped on ear by link 6.

Be illustrated in figure 3 a kind of form that bone conduction auditory prosthesis is worn on to user ear, bone conduction auditory prosthesis it is pleasant End 2 is most of to fill in user's external auditory canal, and fixing end 2 is exposed, and link 6 presss from both sides below user's ear around to the formation of hard of hearing portion Hold structure.

Software acoustic part can be an integral structure or split type structure, such as the split type structure of the present embodiment in, Front end 31 is set as being removably mounted on the acoustic head of the free end at pleasant end 2, and rear end is to be sleeved on vibration panel 34 and bone The set casing 32 outside energy converter 33 is led, is fixedly connected between front end 31 and vibration panel 34.For the ease of dismounting, vibration panel 34 outside wall surface has the first clamping part, and the inner wall of acoustic head has the second clamping part of position and the cooperation of the first clamping part, Since software acoustic part is elastomer, each component part has elasticity, and in installation process, the first clamping part blocks with second Buckle is fixed together by cutting ferrule after slightly deforming.The concrete form of first clamping part and the second clamping part can flexibly be set Meter, as shown in figure 4, the first clamping part 341 in 34 outside wall surface of vibration panel is the boss of annular, correspondingly, acoustic head inner wall The second clamping part on face is size, shape and position and the groove that the boss is generally corresponding to, and can be pressed by certain dynamics It is fastened on boss after pressure, is fixedly connected with acoustic head with vibration panel 34 or even entire pleasant end.Certainly, similarly, may be used Groove is set by the first clamping part 341 in 34 outside wall surface of vibration panel, the second clamping part on acoustic head inner wall is set It is set to boss, as long as can be fastenedly connected.Than rings, the shape of the first clamping part and the second clamping part can also be The various shapes such as the protrusion or recessed portion of discontinuous multistage arc or multiple rules or irregular shape.

34 outer surface of vibration panel integrally can be common plane or arcwall face, in the present embodiment as shown in figure 3, in order to Keep acoustic effect more preferable, the outside wall surface of vibration panel 34 may also include at least one towards software acoustic part or only software The interior face of keeping away of the crest fin 342 of the front end 31 of acoustic part, the inner wall of software acoustic part or only front end 31 includes extremely A few groove forming a valley towards vibration panel 34, and crest fin 342 is matched with the shape of groove forming a valley.Knot shown in Fig. 4 In structure, crest fin 342 forms a circle ring structure, so that center low ebb 343 is occurred, correspondingly, software acoustic part front end The groove forming a valley of 31 inner wall also forms a ring assembling structure, and center is made peak occur.Certainly, according to specifically used and Test case, mating connection structure and shape between vibration panel 34 and software acoustic part can flexible design, to reach best Acoustic effect.

As shown in Figure 5 and Figure 6, the structure of user ear is worn on for the bone conduction auditory prosthesis with ear-hang component.Such as In Fig. 5, link 6 includes the upper link of arc, and upper link one end is connected and fixed end 1, and the other end is used for above the auricle of user It surround and extends to user's auricle rear；In Fig. 6, link 6 includes the lower link of arc, and lower link one end is connected and fixed end 1, another It holds and extends to user's auricle rear for surrounding below the auricle along user.Link shape is similar to U-shaped, but more fitting is used The ear either above or below profile at family extends to it between hard of hearing free end and the one end for installing acoustic component and forms clamping Entire auditory prosthesis is firmly hung or is clamped on ear by power, ensure that fitting closely for acoustic component and bone, and Make whole device is firm to be not easy to fall.

Under a kind of preferred mode, link 6 is set to meet various different head dummys and head sizes, ear in above embodiments Type and ear's size, ear-hang component can be to have figurate fashion-part after being bent, as shown in fig. 6, soft The ear-hang component of body includes elastomeric element, and hollow structure is built-in for having figurate sizing bar after being bent it 61.Wire, such as stainless steel wire, iron wire etc. can be selected in the material of sizing bar or ear-hang component.Pass through this structure, user For the first time use auditory prosthesis when, link 6 can be bent into be bonded the most with the head of oneself and ear, comfort level highest, The best shape of acoustic effect, it is subsequent in use, this shape will keep being formed, it is worn every time convenient for user.

In the above various embodiments, regardless of whether having ear-hang component, the circuit unit being made of circuit board 4, battery 5 etc. is equal May be provided at fixing end internal circuit board 4 and battery 5, bone conduction transducer 33 etc., circuit connection, this mode make entirely respectively The circuit structure of bone conduction auditory prosthesis compares concentration, and cabling is simple and compact.

In another embodiment with ear-hang component, refering to what is shown in Fig. 2, circuit unit can also be not arranged in fixation End, but the free end of link 6 is set, circuit board 4 and 5 circuit connection of battery, and pass through certain cabling and bone conduction transducing Device 33 connects, which connects and assemble relative complex however be more easier commercialization, and makes the weight at 6 both ends of link flat Weighing apparatus, can improve wear comfort.

With reference to Fig. 3, Fig. 5 and Fig. 6, bone conduction auditory prosthesis further includes being mounted on inside fixing end 1 and passing through with circuit unit The pickup component of connection, pickup component include microphone, and microphone aperture 7 is provided with fixed end surfaces, can receive outside Voice signal, and acoustic component is passed to after handling by circuit unit.The scheme that pickup component is integrated in fixing end 1 is made Auditory prosthesis is more compact and stealth, and it is more convenient to use.According to specific needs, microphone aperture 7 can be provided with fixation Any suitable position at end 1, especially setting outwardly are directed away from the direction setting of user's ear, and pickup effect is preferable, Simulate the case where normal ear listens to sound.Certainly, in the structure with ear-hang component, pickup component can be also mounted on The free end of link and with circuit unit by connection, in the structure, microphone aperture is provided with the surface of the free end And direction is outwardly.

In addition, the auditory prosthesis of the above various embodiments of the present invention, when as hearing aid, can also increase hearing verification and correction Function, specifically, auditory prosthesis further include embedded hearing correction verification module and embedded hearing rectification module, two module difference With circuit unit by connection, embedded hearing correction verification module is used to detect the hearing feature data of user, embedded to listen Power rectification module is used for according to the hearing feature data, automatic straightening hearing aid gain parameter.Further, it may also include user Interactive module is connect with circuit unit, for by setting operation step, starting auditory prosthesis to enter hearing checking mode.

The present embodiment auditory prosthesis realizes that the concrete mode of hearing verification and correction is；

User interactive module (such as button, acoustic control module or touch-control module), starts embedded hearing detection module, into Enter hearing detection mode；

Embedded hearing detection module exports in 125Hz to 8KHz range in selected initial detection frequency point intermittence It is gradually increased the circuit unit of the auditory prosthesis of audio frequency-fixed signal extremely, circuit unit drives phonation unit to start selected Frequency point Hearing detection；During hearing detection, embedded hearing detection module real-time monitoring and reception user interactive module input Audio identification confirmation signal；

Embedded hearing detection module receives user interactive module input during selected Frequency point hearing detection After audio identification confirmation signal, stop selected Frequency point hearing detection, records selected Frequency point hearing test data, start next A selected Frequency point hearing detection is until all selected Frequency point hearing detection is completed；

Embedded hearing detection module exports user's hearing feature data to embedded hearing rectification module.

Then, according to the detailed process of user's hearing feature data automatic straightening hearing aid gain parameter are as follows:

Auditory prosthesis enters hearing correction mode, according to user's hearing feature data automatic straightening hearing aid gain parameter；

After auditory prosthesis receives the hearing verification confirmation signal of user interactive module input, by automatic straightening hearing aid gain Parameter is updated to the circuit module of hearing aid.

Further, embedded hearing rectification module extracts the customer parameter of auditory prosthesis, to correct hearing aid gain parameter.

The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that this hair Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off Under the premise of from present inventive concept, several simple deductions, replacement and functional module can also be made and deleted, all shall be regarded as belonging to Protection scope of the present invention.

Claims (17)

1. a kind of In-Ear bone conduction auditory prosthesis, which is characterized in that including fixing end and the cylinder being connected with the fixing end or Round table-like pleasant end；

The pleasant end is equipped with acoustic component, and the acoustic component includes software acoustic part, vibration panel and bone conduction transducer, The software acoustic part has when the external auditory canal opening of the pleasant end plug access customer, and the annular for being close to ear canal mouth inner cavity surrounding passes Sound face；

The software acoustic part, vibration panel, bone conduction transducer stack gradually fixation, described for passing sequentially through voice signal Bone conduction transducer, vibration panel and software acoustic part signal are transferred to the bone of the external auditory canal opening of user.

2. auditory prosthesis as described in claim 1, which is characterized in that the outer surface substantially hemisphere of the software acoustic part Shape.

3. auditory prosthesis as described in claim 1, which is characterized in that the software acoustic part includes being removably mounted on institute The acoustic head of the free end at pleasant end is stated, and is sleeved on the set casing outside the vibration panel and bone conduction transducer.

4. auditory prosthesis as claimed in claim 3, which is characterized in that the outside wall surface of the vibration panel has the first buckle Portion, the inner wall of the acoustic head have position and first clamping part cooperation, are fixed on first buckle for cutting ferrule Second clamping part in portion.

5. auditory prosthesis as claimed in claim 4, which is characterized in that the bone conduction transducer is in the form of a column,

Including the annular sidewall for conduction vibration.

6. auditory prosthesis as described in claim 1, which is characterized in that the outside wall surface of the vibration panel includes at least one court To the crest fin of the software acoustic part, the inner wall of the software acoustic part includes at least one towards the vibration panel Groove forming a valley, the crest fin matches with the shape of groove forming a valley.

7. such as auditory prosthesis of any of claims 1-6, which is characterized in that have on the annular acoustic face and be used for Towards the smooth lug boss of simultaneously local compression external auditory canal opening bone.

8. auditory prosthesis as claimed in claim 7, which is characterized in that the extension shape of the smooth lug boss is in a ring or arc Shape.

9. such as auditory prosthesis of any of claims 1-6, which is characterized in that it further include ear-hang component, and it is described solid Fixed end is connected, and has for partly or entirely making it be fixed on the outer of user around user's auricle, Xiang Suoshu acoustic component force The link of ear canal mouth.

10. auditory prosthesis as claimed in claim 9, which is characterized in that the link includes the upper link of arc, the upper extension Ring one end connects the fixing end, and the other end, which is used to surround above the auricle of user, extends to user's auricle rear；Or, described Link includes the lower link of arc, and described lower link one end connects the fixing end, and the other end is used for below the auricle of user It surround and extends to user's auricle rear.

11. auditory prosthesis as claimed in claim 9, which is characterized in that the ear-hang component is to have fixed shape after being bent The fashion-part of shape or the ear-hang component include elastomeric element, built-in for having after being bent the ear-hang component The sizing bar of fixed shape.

12. such as auditory prosthesis of any of claims 1-6, which is characterized in that further include being mounted on the fixing end Pickup component that is internal and passing through connection with circuit unit, the pickup component includes microphone, and the microphone aperture is opened It is located at the surface of the fixing end and direction outwardly.

13. auditory prosthesis as claimed in claim 9, which is characterized in that further include be mounted on the link free end and with Circuit unit passes through the pickup component of connection, and the pickup component includes microphone, and the microphone aperture is provided with described The surface and direction of free end are outwardly.

14. such as auditory prosthesis of any of claims 1-6, which is characterized in that further include being arranged in the fixing end Internal circuit unit, the circuit unit include circuit board and battery, and the circuit board and the battery, bone conduction transducer divide Other circuit connection.

15. auditory prosthesis as claimed in claim 8, which is characterized in that further include the electricity that the free end of the link is arranged in Road component, the circuit unit include circuit board and battery, and the circuit board connects with the battery, bone conduction transducer difference circuit It connects.

16. such as auditory prosthesis of any of claims 1-6, which is characterized in that further include embedded hearing calibration mode Block and embedded hearing rectification module pass through connection, the embedded hearing correction verification module with the circuit unit respectively For detecting the hearing feature data of user, the embedded hearing rectification module is used for according to the hearing feature data, certainly Dynamic correction hearing aid gain parameter.

17. auditory prosthesis as claimed in claim 16, which is characterized in that it further include user interactive module,

It is connect with the circuit unit, for starting the auditory prosthesis and entering hearing checking mode by setting operation step.