CN209402732U - Detachable bone conduction auditory prosthesis, software acoustic part and bone conduction hearing assistance system - Google Patents

Abstract

This application discloses a kind of detachable bone conduction auditory prosthesis, software acoustic part and bone conduction hearing assistance system, device includes acoustic end and fixing end, and acoustic end inner containment is equipped with acoustic component；Acoustic component includes vibration panel and bone conduction transducer, and the acoustic component in a state of use, has been removably installed software acoustic part, and the outside wall surface of the software acoustic part includes the acoustic face for being close to the acoustic bone of user's head；After the software acoustic part installation, stacked gradually with the vibration panel, bone conduction transducer after fixing, for sound to be passed sequentially through the acoustic bone that the bone conduction transducer, vibration panel and software acoustic part signal are transferred to user.The application is removably mounted on software acoustic part on acoustic component, and different user can choose the software acoustic part for being most suitable for oneself acoustic skeletal shape, so that acoustic bone is close in acoustic face as much as possible, not only hearing aid effect is good, but also comfort level is high.

Description

Detachable bone conduction auditory prosthesis, software acoustic part and bone conduction hearing assistance system

Technical field

The utility model relates to bone conduction auditory prosthesis more particularly to a kind of detachable bone conduction auditory prosthesis, software acoustic Part and bone conduction hearing assistance system.

Background technique

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 Bone conduction auditory prosthesis, osophone for seeing etc. are all that device is fixed by spectacle frame, head hoop, hair fastener etc. by acoustic when in use Component 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 difference The mechanical oscillation of frequency pass sequentially through head skull, osseous labyrinth, spiral organ, auditory nerve, auditory center etc. to transmit, finally make User can hear the sound of auditory prosthesis transmitting.

For the bone conduction auditory prosthesis of this traditional structure relative to air-conduction type auditory prosthesis, comfort is stronger, can reduce ear Discomfort caused by internal and external pressure difference, but due to the acoustic face of bone conduction auditory prosthesis need with bone it is close, consolidate and be bonded ability Good hearing aid effect is played, therefore the design of structure and shape is particularly important.Most of bone conduction auditory prosthesis all have fixation Structure can not adapt to the different head dummy of user or ear shape, especially user's head and be in contact with bone conduction hearing assistance device acoustic face Skeletal shape it is different, some users wear standard shape bone conduction auditory prosthesis after, acoustic face is bonded not tight with bone It is close or built on the sand, seriously affect hearing aid effect and comfort level.It would therefore be highly desirable to a kind of auditory prosthesis occur, for all types of user Bone can be fitted closely, not only improves hearing aid effect, but also improve user experience.

Utility model content

In order to solve the above technical problems, the utility model uses following technical scheme:

The utility model protects a kind of detachable bone conduction auditory prosthesis, including acoustic end and fixing end, the acoustic End inner containment is equipped with acoustic component；

The acoustic component includes vibration panel and bone conduction transducer, the acoustic component in a state of use, detachably Ground is equipped with software acoustic part, and the outside wall surface of the software acoustic part includes the acoustic for being close to the acoustic bone of user's head Face；

After the software acoustic part installation, fixation is stacked gradually with the vibration panel, bone conduction transducer, is used for sound Pass sequentially through the acoustic bone that the bone conduction transducer, vibration panel and software acoustic part signal are transferred to user.

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

In a kind of embodiment, the outside wall surface of the vibration panel has the first clamping part, the inner wall of the software acoustic part There is position and first clamping part to cooperate, be fixed on the second clamping part of first clamping part for cutting ferrule for face.

In a kind of embodiment, the vibration panel is in bar shaped, and first clamping part includes being separately positioned on the vibration The two sides of panel outside wall surface, the elastic neck extended along its length, the software acoustic part is also bar shaped, second buckle Portion includes the two sides for being separately positioned on the software acoustic part inner wall, the elastic raised line extended along its length.

Further, the outside wall surface of the vibration panel includes that at least one is convex towards the crest of the software acoustic part Rib, the inner wall of the software acoustic part include at least one groove forming a valley towards the vibration panel, the crest fin It is matched with the shape of groove forming a valley.

For example, the acoustic end further includes shell, the both ends of the software acoustic part are fixed with the shell respectively, will be shaken Dynamic panel is clipped in the middle.

In a kind of embodiment, the acoustic end is cylindrical or round table-like, for filling in the external auditory canal opening for being fixed on user； The acoustic component is mounted on the acoustic end, and the acoustic face of the software acoustic part is annular, for working as the acoustic end plug When the external auditory canal opening of access customer, it is close to ear canal mouth inner cavity surrounding.

In a kind of embodiment, have on the annular acoustic face for towards and local compression external auditory canal opening bone it is smooth Lug boss.

The extension shape of the smooth lug boss is in a ring or arc.

In a kind of embodiment, the fixing end inner containment battery component, the circuit unit and the bone conduction transducer Electrical connection.

It further include semiorbicular wearing component in a kind of embodiment；The end for wearing component connects the fixing end, After tightly pushing away user's ear from back to front, and the acoustic face of software acoustic part on the acoustic component is made to be close to the bone after user's ear Bone；Further include the ear-hang component being connected with the fixing end, has for partly or entirely around user's auricle, Xiang Suoshu acoustic Component force makes it be close to the link after ear.

For example, circuit unit, the circuit unit and the bone conduction transducer can be accommodated in the free end of the link Electrical connection.

In a kind of embodiment, the ear-hang component is to have figurate fashion-part or the ear after being bent It is built-in for having figurate sizing bar after being bent the ear-hang component to hang component.

Preferably, further include the ear-hang component being connected with the fixing end, have for partly or entirely around user's ear Wide, Xiang Suoshu acoustic component force makes it be close to the link after ear.

The utility model also protects a kind of bone conduction hearing assistance system, including above detachable bone conduction auditory prosthesis, also Including at least two software acoustic parts, the acoustic face shape of each software acoustic part is different.

The utility model also protects a kind of software acoustic part, is used for and above-described detachable bone conduction auditory prosthesis It is used cooperatively.

The detachable bone conduction auditory prosthesis of the utility model, software acoustic part are removably mounted on acoustic component, Different user when in use, can be by attempting one by one, and selection is most suitable for the software acoustic part of oneself acoustic skeletal shape, so that The acoustic bone of user is close in acoustic face as much as possible, and not only hearing aid effect is good, but also because acoustic face just with acoustic bone It is adapted, comfort level is high.

Detailed description of the invention

Fig. 1 is the bone conduction auditory prosthesis sectional view with detachable acoustic body of the first embodiment of the utility model；

Fig. 2 is a kind of software acoustic part of embodiment of the utility model and the sectional view that vibration panel is detachably fixed；

Fig. 3 is the structure chart of the detachable bone conduction auditory prosthesis of the first embodiment of the utility model；

Fig. 4 is the structure chart of the detachable bone conduction auditory prosthesis of second of embodiment of the utility model；

Fig. 5 is the structure chart of the detachable bone conduction auditory prosthesis of the third embodiment of the utility model；

Fig. 6 is a kind of In-Ear bone conduction auditory prosthesis sectional view of embodiment of the utility model；

Fig. 7 is separately a kind of In-Ear bone conduction auditory prosthesis sectional view of embodiment of the utility model；Fig. 8 is the utility model The structural schematic diagram that the software acoustic part and vibration panel of another embodiment are detachably fixed；

Fig. 9 is a kind of structure chart of the In-Ear detachable bone conduction auditory prosthesis of embodiment of the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The detachable bone conduction auditory prosthesis of various embodiments of the utility model can be ossiphone, or bone conduction Earphone includes mainly the component parts such as acoustic component, circuit unit, may also include pickup component or bluetooth component etc. certainly.

According to the utility model specific product form, a kind of acoustic component of the ossiphone of embodiment is integrated in one In shell, circuit unit and pickup component can be integrated in an individual pickup box, by certain between shell and pickup box The connection of length, to realize that the circuit between circuit unit and pickup component and acoustic component is connected；Another embodiment Ossiphone acoustic component, circuit unit and pickup component it is integrated in the housing easily worn so that product is more compact； There are also a kind of acoustic component of the osophone of embodiment, circuit block, bluetooth components to integrate in the housing.

The detachable bone conduction auditory prosthesis of the utility model protection mainly includes acoustic end and fixing end, according to specific knot Structure, acoustic end and fixing end can be coated by the tubular shell of integral type, and most of group of valence is accommodated in the inner, can also be by difference , the chlamydate component of each section band is directly assembled to form.Acoustic end inner containment installs oriented user and conducts voice signal Acoustic component, the acoustic component mainly include vibration panel and bone conduction transducer, acoustic component in a state of use, removably Software acoustic part is installed, the outside wall surface of software acoustic part has the acoustic face for being close to the acoustic bone of user's head；It is soft After the installation of body acoustic part, fixation is stacked gradually with vibration panel, bone conduction transducer, for sound to be passed sequentially through bone conduction transducing Device, vibration panel and software acoustic part signal are transferred to the acoustic bone of user.

Since the flexible structure of bone conduction auditory prosthesis is changeable, user's acoustic bone is also not necessarily limited to a fixed position, therefore Specific embodiment of the present utility model have it is a variety of, it is for example, general by acoustic component setting make to pass in front of user ear The form of hipbone is close in sound face, or makes the tight ear pushing behind bone in its acoustic face by the way that acoustic component to be arranged in after dorsum auriculae Form, or acoustic component is filled in into the form that user ear canal mouth makes its acoustic face be close to bone around user ear canal mouth inner cavity.

In addition, the acoustic skeletal shape due to different user is different, so if software acoustic part is using fixed shape Acoustic face has different for different user acoustic effect or comfort level, therefore the utility model is using dismountable Software acoustic part, the software acoustic part for making user select installation that there is acoustic face of different shapes according to specific needs, with suitable Answer personalized acoustic bone.Have such as in preferred structure, on acoustic face for the direction when wearing, and local compression passes The transmission energy of the smooth lug boss of sound bone, oscillator is concentrated, and sound transmission effect is more preferable.

Sectional view as shown in Figure 1 shows the cross section of acoustic end a part, the biography of detachable bone conduction auditory prosthesis Sound end has acoustic component 10, which mainly includes shell open at one end, and the vibration plane of cladding inside the shell Plate 12, bone conduction transducer 13, internal software part 15 and elastic cushion 16.13 one end of bone conduction transducer passes through screw 14 and vibration panel 12 are fixedly connected, and internal software part 15 coats 13 other end of bone conduction transducer, elastic cushion 16 be supported on internal software part 15 with it is outer Between shell, the open end of shell is fixedly connected with it with vibration panel 12 for being removably installed software acoustic part 11.

The acoustic component 10 of the utility model in a state of use, can be removable with the position of the acoustic bone-contact of user Software acoustic part 11 is installed with unloading, the outside wall surface of software acoustic part has the acoustic for being close to the acoustic bone of user's head In face, such as the present embodiment, the acoustic face of software acoustic part 11 can design the direction under wearing state and oppress acoustic bone The other positions of the smooth protrusion 112 of local location, the smooth lug boss 112 generally hills shape, apex ratio acoustic face are omited It is high and from the smooth protrusion of other positions, the structure design so that the conduction of voice signal to be concentrated mainly on smooth lug boss 112 right At the bone answered, the transmission energy of oscillator is more concentrated, and osteoacusis effect is more preferable；Software acoustic part installation after, with vibration panel, Bone conduction transducer stacks gradually fixation, for sound to be passed sequentially through bone conduction transducer, vibration panel and software acoustic part signal It is transferred to the acoustic bone of user.

The shape and structure at entire acoustic component 10 or acoustic end can be according to specific requirements flexible settings.Such as when hearing aid fills Be set to wear-type perhaps worm behind ear when acoustic component 10 it is whole can be box-shaped in blocky or strip, software acoustic part 11 Perhaps strip can be close on bone in front of user ear or the bone after ear；When hearing aid is tinned is set to In-Ear, pass Sound end is integrally cylindrical or round table-like, for filling in the external auditory canal opening for being fixed on user；Acoustic component 10 is mounted on acoustic end, The acoustic face of software acoustic part 11 is annular at this time, for being close in ear canal mouth when the external auditory canal opening of acoustic end plug access customer The bone of chamber surrounding.

Such as when acoustic component is in integrally bulk, shell integrally coats other component from surrounding, bone conduction transducing Device 13 is also rectangle or rectangular bulk, and internal software part 15 is tubular, and elastic cushion 16 is rectangular or square thin slice；Such as it is whole When in long strip, with reference to Fig. 3 structure, entire acoustic component 10 can along be approximately perpendicular to Fig. 1 paper direction extend certain length and Shape, bone conduction transducer 13 are the strip extended along certain shapes, the whole and internal software part 15 of shell, software acoustic face 11 may each be the groove-like in both ends open, shape and bone conduction transducer 13 or shell cooperation, and vibration panel 12 is in bar shaped.

In embodiment as shown in Figure 2, the specific knot that software acoustic part 11 is detachably connected on vibration panel 12 Structure is that the outside wall surface of vibration panel 12 has the first clamping part 121, and the inner wall of software acoustic part 11 has position and the first card Buckle cooperation, the second clamping part 111 that the first clamping part 121 is fixed on for cutting ferrule.First clamping part 121 and the second clamping part 111 concrete shape and structure can flexible setting, such as vibration panel 12 be in bar shaped when, the first clamping part 121 include set respectively It sets in the two sides of 12 outside wall surface of vibration panel, the along its length elastic neck 121 that extends, software acoustic part 11 is also bar shaped, Second clamping part 111 includes being separately positioned on the two sides of 11 inner wall of software acoustic part, the elastic raised line extended along its length. Since software acoustic part 11 is elastomer, vibration panel 12 is hard material, in installation process, can be pressed by certain dynamics Software acoustic part 11 is fixed together the first clamping part 121 by cutting ferrule after slightly deforming with the second clamping part 111, It is fixedly connected with software acoustic part 11 with vibration panel 12 or even entire acoustic end.It certainly, similarly, can also be by vibration panel 12 The first clamping part 121 in outside wall surface is set as protrusion, sets the second clamping part 111 on 11 inner wall of software acoustic part to Groove, as long as can be fastenedly connected, shape, size and the position of protrusion and groove can be with flexible settings.

In another connection type, the shell at acoustic end includes to be supported to software acoustic part 11 in corresponding position Shell, software acoustic part 11 is simultaneously indirect fixed with vibration panel 12, but both ends and shell pass through the structures such as salient point respectively Buckle is fixed, so that vibration panel 12 is clipped among software acoustic part 11 and shell, this mode still is able to realize software Acoustic part 11 is detachably connected, but due to being not hard link with vibration panel 12, influences acoustic effect.

Fig. 3 is further combined, in the present embodiment, the outside wall surface of vibration panel 12 further includes that at least one (is two in figure It is a) towards the crest fin of software acoustic part 11, the inner wall of software acoustic part 11 includes at least one towards vibration panel 12 Groove forming a valley, crest fin matches with the shape of groove forming a valley.The present embodiment vibration panel 12 be strip when, crest fin and Groove forming a valley is also in a strip shape, extends along with the consistent direction of vibration panel 12.According to specifically used and test case, vibration panel Mating connection structure and shape between 12 and software acoustic part 11 can flexible design, to reach best acoustic effect.

As shown in figure 4, the detachable bone conduction auditory prosthesis of the present embodiment is that auditory prosthesis is carried on the back in wear-type ear pushing, further include It is semiorbicular to wear component 30；Two ends for wearing component 30 are connected and fixed end respectively, for tightly pushing away user's ear from back to front Afterwards, and the acoustic face of software acoustic part 11 on acoustic component 10 is made to be close to the bone after user's ear；It further include being connected with fixing end Ear-hang component, have for partly or entirely around user's auricle, Xiang Chuanyin component force make its be close to ear after link 20, And further include being mounted on the circuit unit 31 worn inside component 30, circuit unit 31 includes power supply and control panel, circuit group Part 31 and acoustic component connection.The circuit unit 31 of certain the present embodiment also can be set at acoustic end and acoustic part set Integrally, keep structure more compact.

As shown in figure 5, the detachable bone conduction auditory prosthesis of the present embodiment is behind-the-ear auditory prosthesis, not comprising the portion of wearing Part, only includes the ear-hang component being connected with fixing end, which has for partly or entirely around user's auricle, Xiang Chuan The force of sound component 10 makes it be close to the link 20 after ear, such as can be upper link or lower link, is respectively used to from user's ear Wide either above or below extends in front of ear, free end can be used for protruding into or the interior external auditory canal for being buckled in user in, make bone It leads auditory prosthesis well to fix, and fits closely the acoustic face of acoustic component 10 and the acoustic bone in the hard of hearing portion of user mutually.It hangs Ring-shaped is similar to U-shaped, but is more bonded the ear either above or below profile of user, it is made to extend to the freedom in front of ear Clamping force is formed between end and one end of installation acoustic component, entire auditory prosthesis is firmly hung or be clamped in ear On, it ensure that fitting closely for acoustic component and bone, and make whole device is firm to be not easy to fall.

In the present embodiment, the fixing end of assembling device can accommodate the circuit unit that can be made of circuit board and battery, the electricity Road component is electrically connected with bone conduction transducer 13, as the case may be, in another embodiment, can also circuit unit be arranged and be hung The free end of ring makes it be worn on ear front end, is routed through link and connect with bone conduction transducer 13, which makes auditory prosthesis More easily product family, and stress balance before and after ear, comfort are strong.

In various embodiments above, in auditory prosthesis use process, acoustic face makes stealthy effect more after being attached to user's ear It is good.Acoustic face is set to the scheme of hipbone position in front of ear different from many auditory prosthesis in the market, the utility model helps The acoustic mask body bonding position of device for tone frequencies can be any cartilage site after dorsum auriculae, be also possible to the skull at ear rear portion On, due to bonding position difference, the shape in acoustic face can also carry out match selection, and it is good that one kind being adjacent to effect, and concealment is opposite Preferable position is the ear portion, i.e., the position intersected between head after user's ear, correspondingly, the extension shape in acoustic face with should Position, i.e., it is substantially uniform with the basal part of the ear bone extension shape after user's ear between head, for being close to basal part of the ear bone, it is ensured that pass Audio fruit.Skeletal shape is some or all of substantially uniform after the extension shape in acoustic face and the dorsum auriculae of user can also be designed, For being close to bone after dorsum auriculae.The curve form in acoustic face can flexible design according to demand, such as can with acoustic component The corresponding position of oscillator it is raised (towards user ear under wearing state) outward, the smooth protrusion 112 of example as shown in figure 1, User's basal part of the ear can be more adjacent to and promote acoustic effect.

As shown in fig. 6, the detachable bone conduction auditory prosthesis of the present embodiment is In-Ear auditory prosthesis, acoustic end is integrally in It is cylindric or round table-like, for filling in the external auditory canal opening for being fixed on user；Acoustic component 10 is mounted on acoustic end, software acoustic part 11 acoustic face is annular, for being close to ear canal mouth inner cavity surrounding when the external auditory canal opening of acoustic end plug access customer.The present embodiment In-Ear bone conduction auditory prosthesis acoustic end and fixing end can integrally be coated by the tubular shell of integral type, by most of component It is accommodated in the inner, can also be directly assembled to form by different, the chlamydate component of each section band.Wherein, acoustic component mainly wraps Software acoustic part 11, vibration panel 12 and the bone conduction transducer 13 detachably installed are included, software acoustic part 11, which has, works as acoustic end When filling in the external auditory canal opening of user, it is close to the annular acoustic face of ear canal mouth inner cavity surrounding bone；Wherein, software acoustic part 11, vibration Dynamic panel 12, bone conduction transducer 13 stack gradually fixation, for sound to be passed sequentially through bone conduction transducer, vibration panel and software Acoustic part signal is transferred to the bone of the external auditory canal opening of user.

Acoustic component at least part is filled in user's external auditory canal opening by the bone conduction auditory prosthesis of the present embodiment, and acoustic face can be with The bone of ear canal mouth inner cavity surrounding is adjacent to and transmits voice signal, and installation is relatively firm, and blocks in a certain range External auditory canal opening avoid sound thence into and formed and interfered.In the present embodiment, the shape of dismountable software acoustic part 11 can Flexible design according to specific needs, the perhaps split type structure disassembly mode that can be integrated may be whole removable or part It tears open, such as in figure in the removable mode in part, 11 outer surfaces of software acoustic part are substantially hemispherical, front end is in ball bumps, after End 17 can be in rotary table or cylindric extension, and rear end 17 or whole interior are columnar hollow structure, when filling in user's external auditory canal, A part of surface of front end and most of annular surface of rear end 17 will form generally annular acoustic face, be close to ear Road junction inner cavity surrounding bone.In this embodiment, can be set on annular acoustic face for direction, and local compression external auditory canal opening The smooth lug boss of bone, and the extension shape of smooth lug boss is in annular or arc continuously or discontinuously, with above flat The effect of sliding lug boss can be played the role of concentrating oscillator energy, improve acoustic effect.

Other shapes also can be set into certain software acoustic part 11, such as front end is tack even indent or hollow knot Structure.Bone conduction transducer 13 can have the annular sidewall for capableing of conduction vibration to be cylindric, can transmit voice signal by vibration, It is contained in the columnar hollow structure of software acoustic part, vibration panel 12 can be disc-shaped, configure in software acoustic part 11 and bone It leads between energy converter 13 and can be fixedly connected by screw with bone conduction transducer 13.The fixing end of the present embodiment bone conduction auditory prosthesis Can be tubular structure, open end for accommodate the circuit units such as circuit board and the battery being connect with circuit board 18 and with acoustic component It is fixedly connected, closed end is independently arranged i.e. without ear-hang component, can also be as shown in fig. 7, in closed end connection for passing through suspension Or the modes such as clamping are fixed on the ear-hang component of user ear, which has link 20, is used for part or all of ring Around the software acoustic face of user's auricle, Xiang Chuanyin component, force makes it be fixed on the external auditory canal opening of user, and note is tied in acoustic face On the bone of external auditory canal opening inner cavity surrounding.In embodiment with link 20 as shown in Figure 7, in order to make bone conduction auditory prosthesis It is more easier commercialization and its stress balance before and after ear during wearing, can be connect by circuit board and with circuit board The circuit units such as battery 18 are set up directly on the free end of link 20, that is, in position after ear when wearing.

It is illustrated in figure 9 a kind of form that bone conduction auditory prosthesis is worn on to user ear, the acoustic of bone conduction auditory prosthesis User's external auditory canal is largely filled at end, and fixing end is exposed, and link 20 forms folder around to hard of hearing portion below user's ear Hold structure, naturally it is also possible to form clamp structure around to hard of hearing portion from user's ear top using Fig. 5 link is similar to.

As shown in figure 8, for the ease of dismounting, the outside wall surface of vibration panel 12 has the first clamping part in the present embodiment 121, the inner wall of software acoustic part 11 has the second clamping part of position and the cooperation of the first clamping part 121, due to software acoustic Part 11 is elastomer, therefore its each component part has elasticity, and in installation process, the first clamping part and the second clamping part pass through summary Cutting ferrule is fixed together after Light deformation.The concrete form of first clamping part and the second clamping part can flexible design, such as vibration The first clamping part 121 in 12 outside wall surface of panel is the boss of annular, correspondingly, the second card on 11 inner wall of software acoustic part Buckle is size, shape and position and the groove that the boss is generally corresponding to, and is fastened in after being pressed by certain dynamics convex On platform, it is fixedly connected with software acoustic part 11 with vibration panel 12 or even entire acoustic end.Certainly, similarly, can also will vibrate The first clamping part 121 in 12 outside wall surface of panel is set as groove, and the second clamping part on 11 inner wall of software acoustic part is set It is set to boss, as long as can be fastenedly connected.Than rings, the shape of the first clamping part 121 and the second clamping part may be used also Think the various shapes such as the protrusion or recessed portion of discontinuous multistage arc or multiple rules or irregular shape.

12 outer surface of vibration panel integrally can be common plane or arcwall face, in the present embodiment as shown in figure 8, in order to Keep acoustic effect more preferable, the outside wall surface of vibration panel 12 may also include at least one towards software acoustic part 11 or only soft The crest fin 122 of the front end of body acoustic part 11 keeps away face and includes in the inner wall of software acoustic part 11 or only front end At least one is towards the groove forming a valley of vibration panel 12, and crest fin 122 is matched with the shape of groove forming a valley.In figure, crest Fin 122 forms a circle ring structure, so that center low ebb 123 is occurred, correspondingly, the paddy shape of 11 inner wall of software acoustic part Groove also forms a ring assembling structure, and center is made peak occur.Certainly, according to specifically used and test case, vibration plane Mating connection structure and shape between plate 12 and software acoustic part 11 can flexible design, to reach best acoustic effect.

In the above various embodiments, in order to make ear-hang component can adapt to the user of various different head dummys and ear shape, ear-hanger Part is that have figurate fashion-part or ear-hang component include elastomeric element after being bent, built-in for making ear-hanger Part has figurate sizing bar after being bent.

The utility model also protects a kind of bone conduction hearing assistance system, and the bone conduction auditory prosthesis including the above various embodiments is gone back Including at least two software acoustic parts, the acoustic face shape of each software acoustic part is slightly different, user according to specific needs from Suitable software acoustic part is installed in row selection.The utility model also protects for the above bone conduction auditory prosthesis, software acoustic Part, in bone conduction auditory prosthesis sales process, each auditory prosthesis can allow the 3-8 software acoustics with different shape acoustic face Part is packed together, so that user flexibility selects to use.

In addition, the auditory prosthesis of the utility model the above various embodiments, when as hearing aid, can also increase hearing verification and Correcting function, specifically, auditory prosthesis further include embedded hearing correction verification module and embedded hearing rectification module, two modules Respectively with circuit unit by connection, embedded hearing correction verification module is used to detect the hearing feature data of user, insertion Formula hearing rectification module is used for according to the hearing feature data, automatic straightening hearing aid gain parameter.Further, may also include User interactive module is connect with circuit unit, for by setting operation step, starting auditory prosthesis to enter hearing calibration mode Formula.

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 combine specific embodiment further detailed description of the utility model, and it cannot be said that The specific implementation of the utility model is only limited to these instructions.For the utility model person of an ordinary skill in the technical field For, without departing from the concept of the premise utility, several simple deductions, replacement and functional module can also be made and deleted Subtract, all shall be regarded as belonging to the protection scope of the utility model.

Claims (18)

1. a kind of detachable bone conduction auditory prosthesis, which is characterized in that including acoustic end and fixing end, hold inside the acoustic end Naan is equipped with acoustic component；

The acoustic component includes vibration panel and bone conduction transducer, and the acoustic component in a state of use, is removably pacified Equipped with software acoustic part, the outside wall surface of the software acoustic part includes the acoustic face for being close to the acoustic bone of user's head；

After the software acoustic part installation, fixation is stacked gradually with the vibration panel, bone conduction transducer, is used for voice signal Pass sequentially through the acoustic bone that the bone conduction transducer, vibration panel and software acoustic part are transferred to user.

2. auditory prosthesis as described in claim 1, which is characterized in that have on the acoustic face for direction and local compression The smooth lug boss of the acoustic bone.

3. auditory prosthesis as described in claim 1, which is characterized in that the outside wall surface of the vibration panel has the first buckle Portion, the inner wall of the software acoustic part have position and first clamping part cooperation, are fixed on described first for cutting ferrule Second clamping part of clamping part.

4. auditory prosthesis as claimed in claim 3, which is characterized in that the vibration panel is in bar shaped, first clamping part Including be separately positioned on the vibration panel outside wall surface two sides, the elastic neck that extends along its length, the software acoustic Part is also bar shaped, and second clamping part includes two sides for being separately positioned on the software acoustic part inner wall, along its length The elastic raised line of extension.

5. 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.

6. auditory prosthesis as claimed in claim 3, which is characterized in that the acoustic end further includes shell, the software acoustic The both ends of part are fixed with the shell respectively, and vibration panel is clipped in the middle.

7. auditory prosthesis as described in claim 1, which is characterized in that the acoustic end is cylindrical or round table-like, for filling in Enter to be fixed on the external auditory canal opening of user；

The acoustic component is mounted on the acoustic end, and the acoustic face of the software acoustic part is annular, for working as the acoustic When the external auditory canal opening of end plug access customer, it is close to ear canal mouth inner cavity surrounding.

8. auditory prosthesis as claimed in claim 7, which is characterized in that have on the annular acoustic face for towards and it is local Oppress the smooth lug boss of external auditory canal opening bone.

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

10. auditory prosthesis as claimed in claim 7, which is characterized in that the fixing end inner containment circuit unit, the electricity Road component is electrically connected with the bone conduction transducer.

11. such as auditory prosthesis of any of claims 1-6, which is characterized in that further include semiorbicular wearing component； The end for wearing component connects the fixing end, after tightly pushing away user's ear from back to front, and makes on the acoustic component It is close to the bone after user's ear in the acoustic face of software acoustic part；Further include the ear-hang component being connected with the fixing end, has and use In the part or all of link after making its abutting ear that exerts a force around user's auricle, Xiang Suoshu acoustic component.

12. auditory prosthesis as claimed in any one of claims 1-9 wherein, which is characterized in that further include being connected with the fixing end Ear-hang component, have for partly or entirely around user's auricle, Xiang Suoshu acoustic component force make its be close to ear after extension Ring.

13. auditory prosthesis as claimed in claim 12, which is characterized in that the free end of the link accommodates circuit unit, The circuit unit is electrically connected with the bone conduction transducer.

14. auditory prosthesis according to claim 12, which is characterized in that the ear-hang component is to have to fix after being bent The fashion-part of shape or the ear-hang component are built-in figurate fixed for having after being bent the ear-hang component Type bar.

15. auditory prosthesis according to claim 1 to 9, which is characterized in that it further include circuit unit, it is embedded Hearing correction verification module and embedded hearing rectification module, it is described embedded to listen respectively with the circuit unit by connection Power correction verification module is used to detect the hearing feature data of user, and the embedded hearing rectification module is used for special according to the hearing Levy data, automatic straightening hearing aid gain parameter.

16. auditory prosthesis as claimed in claim 15, which is characterized in that further include user interactive module, with the circuit group Part connection, for starting the auditory prosthesis and entering hearing checking mode by setting operation step.

17. a kind of bone conduction hearing assistance system, including detachable bone conduction auditory prosthesis described in any one of claim 1-16, It is characterized in that, further includes at least two software acoustic parts, the acoustic face shape of each software acoustic part is different.

18. a kind of software acoustic part, which is characterized in that for the detachable bone conduction described in any one of claim 1-16 Auditory prosthesis is used cooperatively.