CN110072179B - Fixing device for microphone of external auditory meatus of artificial cochlea sound processor - Google Patents
Fixing device for microphone of external auditory meatus of artificial cochlea sound processor Download PDFInfo
- Publication number
- CN110072179B CN110072179B CN201910393881.0A CN201910393881A CN110072179B CN 110072179 B CN110072179 B CN 110072179B CN 201910393881 A CN201910393881 A CN 201910393881A CN 110072179 B CN110072179 B CN 110072179B
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- China
- Prior art keywords
- artificial cochlea
- fixing
- microphone
- external auditory
- auditory meatus
- Prior art date
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- 210000003477 cochlea Anatomy 0.000 title claims abstract description 33
- 210000003128 head Anatomy 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000007943 implant Substances 0.000 claims description 18
- 210000000883 ear external Anatomy 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 206010011878 Deafness Diseases 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 231100000888 hearing loss Toxicity 0.000 description 1
- 230000010370 hearing loss Effects 0.000 description 1
- 208000016354 hearing loss disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 231100000879 sensorineural hearing loss Toxicity 0.000 description 1
- 208000023573 sensorineural hearing loss disease Diseases 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
- H04R25/604—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/67—Implantable hearing aids or parts thereof not covered by H04R25/606
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Psychology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Headphones And Earphones (AREA)
- Prostheses (AREA)
Abstract
The invention provides a fixing device for an external auditory meatus microphone of an artificial cochlea sound processor, which comprises an artificial cochlea body, wherein a vent hole for transmitting sound is formed in the artificial cochlea body, a hollowed-out through hole for reducing material cost is formed in the artificial cochlea body, the hollowed-out through hole is positioned on the right side of the vent hole, the upper end of the artificial cochlea body is fixedly connected with a fixing head, a fixing round hole for fixing the microphone is formed in the fixing head, the design is that the vent hole is in butt joint with an earhole of a patient, then the microphone is fixedly installed by the aid of the fixing round hole, the vent hole can transmit sound into the earhole of the patient, and the sound transmitting effect is improved.
Description
Technical Field
The invention relates to a fixing device for an external auditory meatus microphone of an artificial cochlea sound processor, belonging to the field of hearing equipment.
Background
The artificial cochlea is the only effective device and method which are currently accepted worldwide and can restore hearing of patients with bilateral severe or extremely severe sensorineural hearing loss, and is one of the wonder of modern medicine, and the artificial cochlea aims at helping the extremely severe hearing loss patients to restore hearing and language communication capability. The artificial cochlea is a new technology for rehabilitation of the deaf person, which is rapidly developed in recent years, and meanwhile, an auxiliary microphone is often required to collect sound, so the artificial cochlea is often utilized to fix the microphone.
The existing fixing device for the microphone of the external auditory meatus of the artificial cochlea sound processor is only used for fixing the microphone, but sound is often blocked in the process of being transmitted to the earhole of a patient, so that the sound effect is poor, and the fixing device for the microphone of the external auditory meatus of the artificial cochlea sound processor is required to be designed to solve the problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the fixing device for the microphone of the external auditory meatus of the artificial cochlea sound processor, which has good sound passing effect.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a fixing device for cochlear implant sound processor auricle meatus microphone, includes 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, the fretwork through-hole is in 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.
Further, the artificial cochlea body and the fixed head are of an integrated structure.
Further, the upper end of the fixing head is provided with an auxiliary clamping mechanism, the auxiliary clamping mechanism comprises an adjusting screw, the lower end of the adjusting screw is rotationally connected with an arc plate, the annular outer side of the adjusting screw is in threaded connection with a sleeve, and the sleeve is fixedly connected in the fixing head and extends to the upper end of the fixing head.
Further, a groove is formed in the fixing head, the groove is located in the middle of the upper end of the fixing round hole, a sleeve is arranged at the upper end of the groove, and the arc-shaped plate is located in the groove.
Further, the upper end of the adjusting screw rod is fixedly connected with a handle.
Further, a rubber pad is adhered to the annular surface of the lower end of the arc-shaped plate.
Further, a connecting rod is fixed at the middle position of the upper end of the arc-shaped plate, an inner ring of a bearing is fixed on the annular outer side of the connecting rod, and an outer ring of the bearing is fixed in the adjusting screw rod.
Further, the sleeve is a metal insert and is injection molded into the stationary head.
Further, the hollowed-out through hole enables the rear part of the artificial cochlea body to form an elastic frame which can be matched with the edge of the upper part of the outer ear in a concave manner.
The invention has the beneficial effects that: the vent hole is in butt joint with the earhole of the patient, then the microphone is fixedly installed through the fixed round hole, sound can be transmitted into the earhole of the patient through the vent hole, and the sound effect is improved.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
fig. 1 is a front view of a fixing device for an external auditory meatus microphone of a cochlear implant sound processor according to the present invention;
Fig. 2 is a plan view of a fixing device for an external auditory meatus microphone of a cochlear implant sound processor according to the present invention;
FIG. 3 is a schematic view of an auxiliary clamping mechanism in a fixture for a microphone of an external auditory meatus of a cochlear implant sound processor of the present invention;
Fig. 4 is a schematic view of a fixing device for an external auditory meatus microphone of a cochlear implant sound processor according to the present invention;
FIG. 5 is an ear structure diagram;
In the figure: 1-artificial cochlea body, 2-vent, 3-fixed round hole, 4-fixed head, 5-hollowed-out through hole, 31-groove, 41-auxiliary clamping mechanism, 411-adjusting screw, 412-sleeve, 413-arc plate, 4111-handle, 4131-rubber pad and 4132-connecting rod.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In a first embodiment of the present invention: referring to fig. 1 and 2, a fixing device for a microphone at an external auditory meatus of a cochlear implant sound processor includes a cochlear implant body 1, a vent hole 2 for transmitting sound is formed in the cochlear implant body 1, a hollowed-out through hole 5 for reducing material cost is formed in the cochlear implant body 1, the hollowed-out through hole 5 is positioned on the right side of the vent hole 2, a fixing head 4 is fixedly connected to the upper end of the cochlear implant body 1, a fixing round hole 3 for fixing the microphone is formed in 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 into an ear of a patient as shown in fig. 4, and is fully attached to the inner wall of an auricle, and the fixing head 4 is outwards, at the moment, the vent hole 2 is abutted to and communicated with an external auditory meatus of the patient, then the microphone penetrates through the fixing round hole 3, the microphone is fixedly mounted by the fixing round hole 3, then the microphone is collected by the microphone, and in addition, the vent hole 2 can transmit the sound into the auricle of the patient, and the effect of sound is improved.
The hollowed-out through hole 5 can enable the rear part of the artificial cochlea body 1 to form an elastic frame which can be concavely matched with the edge of the upper part of the outer ear of a patient, so that the artificial cochlea body 1 is effectively prevented from falling off from the ear of the patient.
In a second embodiment of the present invention: referring to fig. 3, an auxiliary clamping mechanism 41 is disposed at the upper end of the fixed head 4, the auxiliary clamping mechanism 41 includes an adjusting screw 411, the lower end of the adjusting screw 411 is rotationally connected with an arc 413, the adjusting screw 411 is annularly and externally connected with a sleeve 412 by threads, the sleeve 412 is fixedly connected in the fixed head 4 and extends to the upper end of the fixed head 4, specifically, when the microphone size is smaller than the inner diameter of the fixed round hole 3, the fixed round hole 3 cannot fasten the microphone, the microphone penetrates the fixed round hole 3, then the adjusting screw 411 is rotated, and the adjusting screw 411 is rotationally moved and simultaneously moves downwards along the sleeve 412 so as to drive the arc 413 to move downwards, so that the arc 413 extrudes and fixes the microphone, and the application range is increased.
The fixed head 4 is internally provided with the groove 31, the groove 31 is positioned at the middle position of the upper end of the fixed round hole 3, the upper end of the groove 31 is provided with the sleeve 412, the arc plate 413 is positioned inside the groove 31, and specifically, the groove 31 is utilized to hide the arc plate 413, so that the arc plate 413 is effectively prevented from blocking the installation of the microphone.
The upper end of the adjusting screw 411 is fixedly connected with a handle 4111, specifically, a person rotates the handle 4111, and the handle 4111 rotates to drive the adjusting screw 411 to rotate, so that the operation is convenient.
The rubber pad 4131 is adhered to the annular surface of the lower end of the arc-shaped plate 413, and specifically, the design of the rubber pad 4131 effectively prevents the arc-shaped plate 413 from being in direct contact with the microphone, so that a protection function is realized.
The connecting rod 4132 is fixed at the middle position of the upper end of the arc plate 413, the inner ring of the bearing is fixed on the annular outer side of the connecting rod 4132, and the outer ring of the bearing is fixed in the adjusting screw 411, specifically, in the process that the adjusting screw 411 rotates and simultaneously moves downwards, the connecting rod 4132 only moves downwards under the action of the bearing.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a fixing device for cochlear implant sound processor external auditory meatus microphone, includes cochlear implant body (1), its characterized in that: the artificial cochlea comprises an artificial cochlea body (1), wherein a vent hole (2) for transmitting sound is formed in the artificial cochlea body (1), a hollowed-out through hole (5) for reducing material cost is formed in the artificial cochlea body (1), the hollowed-out through hole (5) is positioned on the right side of the vent hole (2), the upper end of the artificial cochlea body (1) is fixedly connected with a fixing head (4), and a fixing round hole (3) for fixing a microphone is formed in the fixing head (4); the artificial cochlea body (1) and the fixed head (4) are of an integrated structure; the utility model discloses a fixing head, including fixed head (4), 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 rotation connection arc (413), accommodate the lead screw (411) annular outside threaded connection sleeve (412), sleeve (412) fixed connection is in fixed head (4) and extend to fixed head (4) upper end.
2. A fixing device for an artificial cochlea sound processor external auditory meatus microphone according to claim 1, wherein: the fixing head (4) is internally provided with a groove (31), the groove (31) is positioned at the middle position of the upper end of the fixing round hole (3), the upper end of the groove (31) is provided with a sleeve (412), and the arc plate (413) is positioned inside the groove (31).
3. A fixing device for an artificial cochlea sound processor external auditory meatus microphone according to claim 1, wherein: the upper end of the adjusting screw rod (411) is fixedly connected with a handle (4111).
4. A fixing device for an artificial cochlea sound processor external auditory meatus microphone according to claim 1, wherein: the lower end annular surface of the arc plate (413) is adhered with a rubber pad (4131).
5. A fixing device for an artificial cochlea sound processor external auditory meatus microphone according to claim 1, wherein: 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 an inner ring of a bearing, and the outer ring of the bearing is fixed in an adjusting screw rod (411).
6. A fixing device for an artificial cochlea sound processor external auditory meatus microphone according to claim 1, wherein: the sleeve (412) is a metal insert and is injection molded into the stationary head (4).
7. A fixing device for an artificial cochlea sound processor external auditory meatus microphone according to claim 1, wherein: the hollowed-out through hole (5) enables the rear part of the artificial cochlea body (1) to form an elastic frame which is concavely matched with the edge of the upper part of the outer ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910393881.0A CN110072179B (en) | 2019-05-13 | 2019-05-13 | Fixing device for microphone of external auditory meatus of artificial cochlea sound processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910393881.0A CN110072179B (en) | 2019-05-13 | 2019-05-13 | Fixing device for microphone of external auditory meatus of artificial cochlea sound processor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110072179A CN110072179A (en) | 2019-07-30 |
| CN110072179B true CN110072179B (en) | 2024-04-26 |
Family
ID=67370608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910393881.0A Active CN110072179B (en) | 2019-05-13 | 2019-05-13 | Fixing device for microphone of external auditory meatus of artificial cochlea sound processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110072179B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU206770U1 (en) * | 2019-10-16 | 2021-09-28 | Общество с ограниченной ответственностью "Канго Фитнес" | Soundproof sheath for cochlear implant speech processor |
| CN114632262B (en) * | 2022-03-25 | 2023-08-08 | 江西旺来科技有限公司 | Plastic general cochlea |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5782744A (en) * | 1995-11-13 | 1998-07-21 | Money; David | Implantable microphone for cochlear implants and the like |
| CN2522053Y (en) * | 2001-07-19 | 2002-11-27 | 王晶 | External-duct type micro artificial electronic cochlea |
| CN105999546A (en) * | 2016-06-24 | 2016-10-12 | 沈阳弘鼎康医疗器械有限公司 | Artificial cochlea ad sound processing method thereof |
| CN108434598A (en) * | 2018-04-26 | 2018-08-24 | 上海力声特医学科技有限公司 | Head-hoop artificial cochlea |
| CN209845305U (en) * | 2019-05-13 | 2019-12-24 | 杭州听工场科技有限公司 | Fixing device for microphone at external ear canal opening of sound processor of artificial cochlea |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020095063A1 (en) * | 2001-01-12 | 2002-07-18 | Kai Kroll | Method and device for positive ossicular fixation |
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2019
- 2019-05-13 CN CN201910393881.0A patent/CN110072179B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5782744A (en) * | 1995-11-13 | 1998-07-21 | Money; David | Implantable microphone for cochlear implants and the like |
| CN2522053Y (en) * | 2001-07-19 | 2002-11-27 | 王晶 | External-duct type micro artificial electronic cochlea |
| CN105999546A (en) * | 2016-06-24 | 2016-10-12 | 沈阳弘鼎康医疗器械有限公司 | Artificial cochlea ad sound processing method thereof |
| CN108434598A (en) * | 2018-04-26 | 2018-08-24 | 上海力声特医学科技有限公司 | Head-hoop artificial cochlea |
| CN209845305U (en) * | 2019-05-13 | 2019-12-24 | 杭州听工场科技有限公司 | Fixing device for microphone at external ear canal opening of sound processor of artificial cochlea |
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| Publication number | Publication date |
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| CN110072179A (en) | 2019-07-30 |
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