CN209608858U - A kind of wear-type bone conduction auditory prosthesis - Google Patents

Abstract

This application discloses a kind of wear-type bone conduction auditory prosthesis, including shell, the shell includes semiorbicular wearing component；The end for wearing component, which accommodates, is equipped with acoustic component, after the end is used to tightly push away user's ear from back to front, and the acoustic face of the acoustic component is made to be close to the bone after user's ear；The ear-hang component being connected with the end for wearing component, with for the link after making its abutting ear that partly or entirely exerts a force around user's auricle, Xiang Suoshu acoustic component.Most of structure steganography of acoustic component after ear, so that the circular length for entirely wearing component greatly reduces, is played stealthy effect by the application to a certain extent, and not only structure is beautiful, but also meets the psychological needs of part hearing impaired persons.

Description

A kind of wear-type bone conduction auditory prosthesis

Technical field

The utility model relates to bone conduction auditory prosthesis more particularly to a kind of wear-type bone conduction auditory prosthesis.

Background technique

With the rapid development of bone conduction technology, bone conduction auditory prosthesis because without it is pleasant, avoid draught head ear chamber made At the advantages such as discomfort, increasingly have been favored by people, especially for the hearing loss such as the elderly or impaired.

Common ossiphone, osophone etc. are all by spectacle frame, head hoop, hair fastener etc. when in use in the market Acoustic component is arranged in front of human body ear fixed device, and the acoustic face of acoustic component is close on the cheekbone of both sides of the head, Sound is converted into the mechanical oscillation of different frequency, passes sequentially through head skull, osseous labyrinth, spiral organ, auditory nerve, auditory center etc. It transmits, finally allows users to the sound for hearing auditory prosthesis transmitting.The although fastening convenient to wear of this structure, but hearing aid Nearly all component of device is all exposed not only to influence aesthetic effect outside, but also psychological for the hearing impaired persons of part On should not receive, therefore Improvement requirement is proposed in stealth and compact aspect to bone conduction auditory prosthesis.

Utility model content

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

It is proposed a kind of wear-type bone conduction auditory prosthesis, which is characterized in that including shell；

The shell includes:

It is semiorbicular to wear component；

The end for wearing component, which accommodates, is equipped with acoustic component, and the end for tightly pushing away user's ear from back to front Afterwards, and the acoustic face of the acoustic component is made to be close to the bone after user's ear；

The ear-hang component being connected with the end for wearing component, have for partly or entirely around user's auricle, to The acoustic component force makes it be close to the link after ear.

In a kind of embodiment, the basal part of the ear bone after the extension shape and user's ear in the acoustic face between head extends shape Shape is consistent, for being close to the basal part of the ear bone.

In another embodiment, the extension shape in the acoustic face is consistent with skeletal shape after the dorsum auriculae of user, is used for It is close to bone after the dorsum auriculae.

Have on the acoustic face for the smooth lug boss towards the bone after simultaneously local compression user's ear.

In a kind of embodiment, the link includes the upper link of arc, wears component described in upper link one end connection End, the other end is used for around user auricle front is extended to along the auricle of user above, so that the acoustic component be consolidated Surely it is suspended on user's auricle.

Further, the free end of the upper link extends in the external auditory canal of user, so that the acoustic component be consolidated Surely it is clamped on user's auricle.Such as the free end of the upper link also has interior buckle, for resisting in the external auditory canal Wall.

Further, the upper link further includes extended segment, and the end of component is worn described in extended segment one end connection, The other end is below the auricle of user around extension.

In another embodiment, the link includes the lower link of arc, wears portion described in lower link one end connection The end of part, the other end are used for around extending in the external auditory canal in front of user's auricle below the auricle of user, thus by institute Acoustic component fixed clamp is stated on user's auricle.

It further, further include installation circuit unit inside housings, the circuit unit includes power supply and control panel, The circuit unit and the acoustic component connection, and the annular center position for wearing component is set, or setting In the end for wearing component.

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

In a kind of embodiment, the acoustic component includes being removably mounted on the software acoustic for wearing ends Part, the acoustic face are located at the outside wall surface of the software acoustic part.

It further, further include the pickup for being mounted on the enclosure interior and passing through connection with the circuit unit Component, the pickup component include microphone, and microphone aperture is provided with the surface of shell.

The utility model makes acoustic face tightly push away fitting auricle by being arranged acoustic component after user's dorsum auriculae, or It tightly pushes away and is bonded at the basal part of the ear after dorsum auriculae between head, not only maintain good acoustic effect and fixed effect, will also pass Most of structure steganography of sound component is after ear, so that the circular length for entirely wearing component greatly reduces, to a certain extent Stealthy effect is played, not only structure is beautiful, but also meets the psychological needs of part hearing impaired persons.

Detailed description of the invention

Fig. 1 is that the bone conduction auditory prosthesis of the first embodiment of the utility model is worn on the structural schematic diagram after ear；

Fig. 2 is that the bone conduction auditory prosthesis of second of embodiment of the utility model is worn on the structural schematic diagram after ear；

Fig. 3 is that the bone conduction auditory prosthesis of the third embodiment of the utility model is worn on the structural schematic diagram after ear；

Fig. 4 is that the bone conduction auditory prosthesis of the 4th kind of embodiment of the utility model is worn on the structural schematic diagram after ear；

Fig. 5 is a kind of bone conduction auditory prosthesis entirety structure schematic diagram 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 wear-type bone conduction auditory prosthesis of various embodiments of the utility model can be ossiphone, or bone conduction ear Machine includes mainly the component parts such as shell, acoustic component, circuit unit, may also include pickup component or bluetooth component certainly Deng.

According to the utility model specific product form, a kind of acoustic component of the ossiphone of embodiment is integrated in 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.

Specifically, the shell of the utility model bone conduction auditory prosthesis include it is semiorbicular wear component, auditory prosthesis is worn After user's head, wearing component extends two end to two ears of user respectively around the hindbrain of user, and two After end tightly pushes away user's ear from back to front, since two ends accommodate the acoustic portion installed oriented user and conduct voice signal Part, the bone after acoustic face abutting user's ear of acoustic component is made to the thrust after user's ear；In addition shell further includes and wears The connected ear-hang component in the end of component has for partly or entirely keeping it tight around user's auricle, Xiang Chuanyin component force Link after pasting ear, the setting of link is so that entire auditory prosthesis installation consolidates and is not easy to fall, while ensuring the biography of acoustic component Sound face is fitted closely with the bone after user's ear, to enhance acoustic effect.

As shown in Figure 1, the bone conduction auditory prosthesis of the first embodiment of the utility model includes shell, which can be hollow Plastic parts, or part solid core design can be integrally formed also by multiple component parts by the modes such as bonding, splicing Combination.

Shell mainly includes that semiorbicular component 1 of wearing (only shows the part for wearing 1 one end of component, global shape in figure Can be found in Fig. 5) and acoustic component 3 and ear-hang component 4.When wearing component 1 and being worn on after user's brain, two end 2 difference After tightly pushing away user's ear from back to front, and make the bone after being close to user's ear towards the acoustic face after user's ear on acoustic component 3 Bone, the vibration signal for generating acoustic component 3 pass through the bone conduction of user to auditory nerve.Two ear-hang components 4 also respectively with Two ends 2 for wearing component 1 are connected, and each ear-hang component 4 has link.In the present embodiment, each link includes arc Upper link, that is, the link being worn on above ear, the end 2 of component 1 is worn in connection of link one end on this, and the other end is used for edge Around extending in front of user's auricle above the auricle of user, so that firmly fixation is suspended on user's auricle by acoustic component 2 On, avoid entire auditory prosthesis from loosening, or avoid acoustic face that from cannot being close to bone.In order to make the suspension of upper link and consolidate It is more preferable to determine effect, link can also include extended segment 5, which connects the end 2 for wearing component 1, and the other end is continued to use Around extending below the auricle at family, so that the range of profile of the entire ear-hang component 4 around ear is bigger.

As the case may be, the development length of link can be also made to increase, free end may extend to the external auditory canal of user It is interior, so as to by acoustic component fixed clamp on user's auricle.So that bone conduction auditory prosthesis is in ear two sides stress balance, It wears more firm.Further the free end of upper link can also have interior buckle, for resisting the inner wall of external auditory canal.

Certainly in embodiment as shown in Figure 2, as the case may be, if the firm effect of the suspension of upper link is preferable, It can be not provided with extended segment 5, so that entire auditory prosthesis is more compact, stealthy better effect.

Embodiment as shown in Figure 3, compared with Fig. 2, difference is that the direction of link is different, and the link of the present embodiment includes The end 2 of component 1 is worn in the lower link of arc, lower link one end connection, and the other end is used to surround below the auricle of user, It finally extends to be formed in the external auditory canal in front of user's auricle and hooks fixed effect, so that 3 fixed clamp of acoustic component be existed On user's auricle.According to specific shape design, also the free end of lower link can be made to fill in ear canal hole, with completely cut off external voice into Enter ear canal, avoids receiving auditory prosthesis sound formation interference.

In addition to the link shape shown in Fig. 1-3, according to user demand, also settable other parts or entirely around user The shape of ear's profile, belongs to the protection scope of the utility model.

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 partly or entirely substantially uniform after the extension shape in acoustic face and the dorsum auriculae of user can also be designed, and uses The bone after being close to dorsum auriculae.The curve form in acoustic face can flexible design according to demand, such as can be designed in acoustic face Have under wearing state towards and oppress the smooth protrusion 310 of the local location of acoustic bone after user's ear, the smooth protrusion The generally hills shape of portion 310, the other positions in apex ratio acoustic face are slightly higher and from the smooth protrusion of other positions, and structure design makes The conduction for obtaining voice signal is concentrated mainly at the corresponding bone of smooth lug boss 310, and the transmission energy of oscillator is more concentrated, Osteoacusis effect is more preferable.

It in the above various embodiments, is just used in order to which product is more compact, circuit unit may be mounted at enclosure interior, circuit group Part mainly includes power supply and control panel, circuit unit and 3 connection of acoustic component, it is specific be arranged position can flexible setting, example In embodiment as shown in Figure 4, the end 2 for wearing component 4 is arranged in circuit unit 6 and acoustic component 3 is almost combined together, Concealment is more preferable, naturally it is also possible to shown in the embodiment according to Fig. 5, circuit unit 6 be arranged in the annular center for wearing component 1 Position, so that the lighter balance of tip section weight is good.

In the above various embodiments, under a kind of preferred mode, in order to make ear-hang component meet various different head dummys and head Size, ear type and ear's size, ear-hang component 4 can be to have figurate fashion-part after being bent, or in ear-hang Component 4 includes elastomeric element, and hollow structure is built-in for having figurate sizing bar after being bent ear-hang component 4. Wire, such as stainless steel, iron wire etc. can be selected in the material of sizing bar or ear-hang component.By this structure, user is first It is secondary using auditory prosthesis when, ear-hang component 4 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.

Under normal conditions, the side that acoustic component 3 is adjacent to bone is software acoustic part 31, and in each embodiment of this patent, Detachable software acoustic part 31 can be used, i.e. software acoustic part 31 is removably mounted on the end 2 for wearing component 1 and and acoustic The other components of component 3 normally combine, and the acoustic face of software acoustic part 31 is located at the outside wall surface of fitting user's bone.It is this Design allows user according to different skeletal structures, and selection installation has the software acoustic of different shape and size acoustic face Part 31, meets individual requirements.

In addition, various embodiments of the utility model may also include installation inside housings and be connected with circuit unit 6 by route The pickup component connect passes to acoustic component 3 for receiving external voice signal, and after handling by circuit unit 6, the pickup Component includes microphone, and microphone aperture 41 can be provided with surface of shell.Pickup component is integrated in the intracorporal scheme of shell to help Device for tone frequencies is more compact and stealth, and more convenient to use.According to specific needs, microphone aperture 41 can be provided with shell and take up an official post What suitable position in structure as shown in Figure 3, is provided with the free end of link and sets towards far from user's ear outwardly direction It sets, pickup effect is preferable, simulates the case where normal ear listens to sound.

In various embodiments of the utility model, uses, can also all be arranged in both side ends for convenience of the user of monaural hearing aid Ear-hang, but only side has acoustic component 3, the other side user is fixed to wear.

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 (13)

1. a kind of wear-type bone conduction auditory prosthesis, which is characterized in that including shell；

The shell includes:

It is semiorbicular to wear component；

The end for wearing component, which accommodates, is equipped with acoustic component, after the end is used to tightly push away user's ear from back to front, and The acoustic face of the acoustic component is set to be close to the bone after user's ear；

The ear-hang component being connected with the end for wearing component has for partly or entirely around user's auricle, Xiang Suoshu Acoustic component force makes it be close to the link after ear.

2. auditory prosthesis as described in claim 1, which is characterized in that after the extension shape in the acoustic face and user's ear with head Basal part of the ear bone extension shape between portion is consistent, for being close to the basal part of the ear bone.

3. auditory prosthesis as described in claim 1, which is characterized in that the extension shape in the acoustic face and the dorsum auriculae of user Skeletal shape is consistent afterwards, for being close to bone after the dorsum auriculae.

4. 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 bone after user's ear.

5. auditory prosthesis as described in claim 1, which is characterized in that the link includes the upper link of arc, the upper extension The end of component is worn described in the connection of ring one end, the other end is used for above the auricle of user before extending to user's auricle Side, so that acoustic component fixation is suspended on user's auricle.

6. auditory prosthesis as claimed in claim 5, which is characterized in that the upper link further includes extended segment, the extended segment The end of component is worn described in the connection of one end, the other end is below the auricle of user around extension.

7. auditory prosthesis as described in claim 5, which is characterized in that the free end of the upper link extends to the outer of user In ear canal, thus by the acoustic component fixed clamp on user's auricle.

8. auditory prosthesis as claimed in claim 7, which is characterized in that the free end of the upper link also has interior buckle, uses In the inner wall for resisting the external auditory canal.

9. auditory prosthesis as described in claim 1, which is characterized in that the link includes the lower link of arc, the lower extension The end of component is worn described in the connection of ring one end, the other end is used to below the auricle of user surround to extend in front of user's auricle External auditory canal in, thus by the acoustic component fixed clamp on user's auricle.

10. auditory prosthesis according to claim 1 to 9, which is characterized in that further include installing inside housings Circuit unit, the circuit unit includes power supply and control panel, the circuit unit and the acoustic component connection, and The annular center position for wearing component is set, or the end for wearing component is set.

11. auditory prosthesis according to claim 1 to 9, which is characterized in that the ear-hang component is to be bent After to have figurate fashion-part or the ear-hang component include elastomeric element, it is built-in for making the ear-hang component Has figurate sizing bar after being bent.

12. auditory prosthesis according to claim 1 to 9, which is characterized in that the acoustic component includes removable It is mounted on the software acoustic part for wearing ends with unloading, the acoustic face is located at the outside wall surface of the software acoustic part.

13. auditory prosthesis according to claim 10, which is characterized in that further include be mounted on the enclosure interior and with The circuit unit passes through the pickup component of connection, and the pickup component includes microphone, and microphone aperture is provided with institute State surface of shell.