CN209845305U - Fixing device for microphone at external ear canal opening of sound processor of artificial cochlea - Google Patents
Fixing device for microphone at external ear canal opening of sound processor of artificial cochlea Download PDFInfo
- Publication number
- CN209845305U CN209845305U CN201920676232.7U CN201920676232U CN209845305U CN 209845305 U CN209845305 U CN 209845305U CN 201920676232 U CN201920676232 U CN 201920676232U CN 209845305 U CN209845305 U CN 209845305U
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- China
- Prior art keywords
- cochlear implant
- sound processor
- fixture
- microphone
- fixed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000000613 ear canal Anatomy 0.000 title claims abstract description 12
- 210000003477 cochlea Anatomy 0.000 title claims description 20
- 239000007943 implant Substances 0.000 claims abstract description 29
- 210000003128 head Anatomy 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 4
- 210000000883 ear external Anatomy 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 206010011878 Deafness Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010011891 Deafness neurosensory Diseases 0.000 description 1
- 208000009966 Sensorineural Hearing Loss Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 231100000895 deafness Toxicity 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000016354 hearing loss disease Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 208000023573 sensorineural hearing loss disease Diseases 0.000 description 1
Landscapes
- Prostheses (AREA)
Abstract
The utility model provides a fixing device for cochlear implant sound processor external ear canal mouth microphone, including the cochlear implant body, set up the air vent that is used for transmitting sound on the cochlear implant body, set up the fretwork through-hole that reduces material cost on the cochlear implant body, fretwork through-hole department is on the air vent right side, cochlear implant body upper end fixed connection fixed head, set up the fixed round hole that is used for fixed microphone on the fixed head, this design docks air vent and patient's earhole, then utilizes fixed round hole to carry out fixed mounting to the microphone, and the air vent can transmit sound in patient's earhole, improves the sound effect.
Description
Technical Field
The utility model relates to a fixing device that is used for artifical cochlea sound processor external ear road junction microphone belongs to the hearing equipment field.
Background
The artificial cochlea is the only effective device and method which are generally recognized in the world at present and can enable patients with bilateral severe or extremely severe sensorineural deafness to recover the auditory sense, the artificial cochlea is one of the peculiar signs of modern medicine, and the artificial cochlea aims to help the patients with extremely severe deafness to recover the auditory sense and the language communication ability. The cochlear implant is a new rehabilitation technology for deaf people, which is rapidly developed in recent years, and an auxiliary microphone is often needed to collect sound, so the cochlear implant is often used for fixing the microphone.
The existing fixing device for the artificial cochlea sound processor external ear canal microphone only fixes the microphone, but in the process of transmitting sound to the ear hole of a patient, the sound is often blocked, so that the sound communication effect is poor, and the fixing device for the artificial cochlea sound processor external ear canal microphone needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixing device that is used for artifical cochlea sound processor external ear mouth microphone that the sound effect is good to the not enough that prior art exists, the utility model discloses the purpose provides one kind.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a fixing device for artifical cochlea sound processor external ear mouth microphone, includes artifical cochlea body, set up the air vent that is used for transmitting sound on the artifical cochlea body, set up the fretwork through-hole that reduces the material cost on the artifical cochlea body, fretwork through-hole department is on the air vent right side, artifical cochlea body upper end fixed connection fixed head, set up the fixed round hole that is used for fixed microphone on the fixed head.
Furthermore, the artificial cochlea body and the fixed head are of an integrated structure.
Further, the fixed head upper end sets up supplementary fixture, supplementary fixture includes accommodate the lead screw, the arc is connected in the rotation of accommodate the lead screw lower extreme, accommodate the lead screw annular outside threaded connection sleeve, sleeve fixed connection is in the fixed head and extends to the fixed head upper end.
Furthermore, a groove is formed in the fixing head and is located in the middle of the upper end of the fixing circular hole, a sleeve is arranged at the upper end of the groove, and the arc-shaped plate is located inside the groove.
Further, the upper end of the adjusting screw rod is fixedly connected with a handle.
Furthermore, a rubber pad is bonded on the annular surface at the lower end of the arc-shaped plate.
Furthermore, a connecting rod is fixed in the middle of the upper end of the arc-shaped plate, the inner ring of the bearing is fixed on the annular outer side of the connecting rod, and the outer ring of the bearing is fixed in the adjusting screw rod.
Further, the sleeve is a metal insert and is injection-molded in the fixing head.
Furthermore, the hollowed-out through hole can enable the back part of the cochlear implant body to form an elastic frame which can be matched with the edge of the upper part of the external ear in a concave mode.
The utility model has the advantages that: the air vent is in butt joint with the earhole of the patient, then the microphone is fixedly installed through the fixed round hole, the air vent can transmit sound to the earhole of the patient, and the sound conduction effect is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of a cochlear implant sound processor external ear canal microphone fixation device of the present invention;
fig. 2 is a top view of a device for fixing a microphone at the external ear canal opening of a cochlear implant sound processor according to the present invention;
fig. 3 is a schematic diagram of an auxiliary clamping mechanism of a fixing device for an external ear canal microphone of a cochlear implant sound processor according to the present invention;
fig. 4 is a schematic diagram of a fixing device for an external ear canal microphone of a cochlear implant sound processor according to the present invention;
FIG. 5 is a view of the structure of an ear;
in the figure: 1-artificial cochlea body, 2-vent hole, 3-fixed round hole, 4-fixed head, 5-hollowed through hole, 31-groove, 41-auxiliary clamping mechanism, 411-adjusting screw rod, 412-sleeve, 413-arc plate, 4111-handle, 4131-rubber pad and 4132-connecting rod.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
The embodiment of the utility model discloses an: referring to fig. 1 and 2, a fixing device for a cochlear implant sound processor microphone at an external auditory canal opening comprises a cochlear implant body 1, an air vent 2 for transmitting sound is arranged on the cochlear implant body 1, a hollowed through hole 5 for reducing material cost is arranged on the cochlear implant body 1, the hollowed through hole 5 is positioned at the right side of the air vent 2, a fixing head 4 is fixedly connected at the upper end of the cochlear implant body 1, a fixing round hole 3 for fixing the microphone is arranged on the fixing head 4, the cochlear implant body 1 and the fixing head 4 are of an integrated structure, specifically, firstly, the integrated body of the cochlear implant body 1 and the fixing head 4 is assembled in the ear of a patient shown in fig. 4, the integrated body is completely attached to the inner wall of the auricle, the fixing head 4 faces outwards, the air vent 2 is butted and communicated with the external auditory canal of the patient, then, the microphone penetrates through the fixing round hole 3, and then utilize fixed round hole 3 to carry out fixed mounting to the microphone, then the microphone collects sound, and in air vent 2 can transmit sound to patient's earhole in addition, the improvement leads to the sound effect.
The hollowed-out through hole 5 enables the rear part of the cochlear implant body 1 to form an elastic frame which can be matched with the edge of the upper part of the external ear of a patient in a sunken way, and the cochlear implant body 1 is effectively prevented from falling off from the ear of the patient.
The embodiment of the utility model discloses an embodiment two: referring to fig. 3, an auxiliary clamping mechanism 41 is disposed at the upper end of the fixing head 4, the auxiliary clamping mechanism 41 includes an adjusting screw rod 411, the lower end of the adjusting screw rod 411 is rotatably connected to the arc 413, the annular outer side of the adjusting screw rod 411 is threadedly connected to the sleeve 412, the sleeve 412 is fixedly connected to the fixing head 4 and extends to the upper end of the fixing head 4, specifically, when the size of the microphone is smaller than the inner diameter of the fixing circular hole 3, the fixing circular hole 3 cannot fasten the microphone, the microphone penetrates through the fixing circular hole 3, and then the adjusting screw rod 411 is rotated, because the adjusting screw rod 411 is threadedly connected to the sleeve 412, the adjusting screw rod 411 rotates and moves downward along the sleeve 412, and further drives the arc 413 to move downward, so that the arc 413 extrudes and fixes the microphone, and the application range is increased.
Set up recess 31 in the fixed head 4, and recess 31 is in fixed round hole 3 upper end intermediate position, and recess 31 upper end sets up sleeve 412, and arc 413 is inside recess 31, specifically, utilizes recess 31 to hide arc 413, prevents effectively that arc 413 from blockking the installation of microphone.
Accommodate the lead screw 411 upper end fixed connection handle 4111, specifically, personnel rotate handle 4111, and handle 4111 rotates and drives accommodate the lead screw 411 and rotate, the operation of being convenient for.
The rubber pad 4131 is adhered to the annular surface at the lower end of the arc-shaped plate 413, and particularly, the rubber pad 4131 is designed to effectively prevent the arc-shaped plate 413 from being in direct contact with a microphone, so that a protection function is realized.
The middle position of the upper end of the arc-shaped plate 413 is fixed with a connecting rod 4132, the annular outer side of the connecting rod 4132 is fixed with the inner ring of a bearing, and the outer ring of the bearing is fixed in the adjusting screw rod 411, and specifically, in the process that the adjusting screw rod 411 rotates and moves downwards, the connecting rod 4132 only moves downwards under the action of the bearing.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A fixing device for a sound processor external ear canal orifice microphone of a cochlear prosthesis comprises a cochlear prosthesis body (1), and is characterized in that: set up air vent (2) that are used for transmitting sound on artifical cochlea body (1), set up fretwork through-hole (5) that reduce the material cost on artifical cochlea body (1), fretwork through-hole (5) are in air vent (2) right side, artifical cochlea body (1) upper end fixed connection fixed head (4), set up fixed round hole (3) that are used for fixed microphone on fixed head (4).
2. The fixture for a cochlear implant sound processor tone meatus auricle port microphone according to claim 1, wherein: the artificial cochlea body (1) and the fixed head (4) are of an integrated structure.
3. The fixture for a cochlear implant sound processor tone meatus auricle port microphone according to claim 1, wherein: fixed head (4) upper end sets up supplementary fixture (41), supplementary fixture (41) are including accommodate the lead screw (411), accommodate the lead screw (411) lower extreme is rotated and is connected arc (413), accommodate the lead screw (411) annular outside threaded connection sleeve (412), sleeve (412) fixed connection is in fixed head (4) and extends to fixed head (4) upper end.
4. A fixture for a cochlear implant sound processor tone meatus auricle port microphone according to claim 1 or 3, wherein: a groove (31) is formed in the fixing head (4), the groove (31) is located in the middle of the upper end of the fixing circular hole (3), a sleeve (412) is arranged at the upper end of the groove (31), and the arc-shaped plate (413) is located inside the groove (31).
5. The fixture of claim 3 for a cochlear implant sound processor tone meatus auricle port microphone, wherein: and the upper end of the adjusting screw rod (411) is fixedly connected with a handle (4111).
6. The fixture of claim 3 for a cochlear implant sound processor tone meatus auricle port microphone, wherein: and a rubber pad (4131) is adhered to the annular surface at the lower end of the arc-shaped plate (413).
7. The fixture of claim 3 for a cochlear implant sound processor tone meatus auricle port microphone, wherein: the middle position of the upper end of the arc-shaped plate (413) is fixedly provided with a connecting rod (4132), the annular outer side of the connecting rod (4132) is fixedly provided with the inner ring of a bearing, and the outer ring of the bearing is fixedly arranged in the adjusting screw rod (411).
8. A fixture for a cochlear implant sound processor tone meatus auricle port microphone according to claim 1 or 3, wherein: the sleeve (412) is a metal insert and is injected into the fixing head (4).
9. The fixture for a cochlear implant sound processor tone meatus auricle port microphone according to claim 1, wherein: the hollowed-out through hole (5) can enable the back part of the cochlear prosthesis body (1) to form an elastic frame which can be matched with the edge of the upper part of the external ear in a sunken way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920676232.7U CN209845305U (en) | 2019-05-13 | 2019-05-13 | Fixing device for microphone at external ear canal opening of sound processor of artificial cochlea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920676232.7U CN209845305U (en) | 2019-05-13 | 2019-05-13 | Fixing device for microphone at external ear canal opening of sound processor of artificial cochlea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209845305U true CN209845305U (en) | 2019-12-24 |
Family
ID=68897066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920676232.7U Withdrawn - After Issue CN209845305U (en) | 2019-05-13 | 2019-05-13 | Fixing device for microphone at external ear canal opening of sound processor of artificial cochlea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209845305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072179A (en) * | 2019-05-13 | 2019-07-30 | 杭州听工场科技有限公司 | A kind of fixation device for artificial cochlea's Sound Processor Unit external auditory canal opening microphone |
-
2019
- 2019-05-13 CN CN201920676232.7U patent/CN209845305U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072179A (en) * | 2019-05-13 | 2019-07-30 | 杭州听工场科技有限公司 | A kind of fixation device for artificial cochlea's Sound Processor Unit external auditory canal opening microphone |
| CN110072179B (en) * | 2019-05-13 | 2024-04-26 | 杭州听工场科技有限公司 | Fixing device for microphone of external auditory meatus of artificial cochlea sound processor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191224 Effective date of abandoning: 20240426 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191224 Effective date of abandoning: 20240426 |