CN116390006A - Auditory canal type hearing aid - Google Patents
Auditory canal type hearing aid Download PDFInfo
- Publication number
- CN116390006A CN116390006A CN202211740149.4A CN202211740149A CN116390006A CN 116390006 A CN116390006 A CN 116390006A CN 202211740149 A CN202211740149 A CN 202211740149A CN 116390006 A CN116390006 A CN 116390006A
- Authority
- CN
- China
- Prior art keywords
- groove
- earplug
- hearing aid
- extension part
- knob
- Prior art date
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract 2
- 210000000613 ear canal Anatomy 0.000 abstract description 10
- 208000003251 Pruritus Diseases 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 230000003670 easy-to-clean Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 210000003454 tympanic membrane Anatomy 0.000 description 2
- 206010050337 Cerumen impaction Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002939 cerumen Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- 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
- H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
-
- 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
- H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention discloses an ear canal type hearing aid, comprising: the rubber earplug is sleeved at the front end of the extension part; the upper end of the extension part is connected with the bottom of the earplug part; the method is characterized in that: a first ventilation groove is formed in one side of the earplug part, a second ventilation groove is formed in one side of the extension part, the lower end of the second ventilation groove extends to the front end of the extension part, and the first ventilation groove and the second ventilation groove are communicated with each other; the front end of the extension part is provided with a sound outlet hole, and the top of the earplug part is provided with a sound pickup hole; this ear canal formula audiphone is ventilative through the ventilative groove of lateral part, when guaranteeing the ear canal gas permeability, ventilative groove open structure easily clearance effectively prevents the inside moist pruritus of ear canal, reduces the risk of mould infection, is favorable to the clean health of ear canal.
Description
Technical Field
The invention relates to the technical field of hearing aids, in particular to an air-permeable and easy-to-clean auditory canal type hearing aid.
Background
The auditory canal type hearing aid is an in-ear type hearing aid and is characterized by good concealment and uneasy detection of outsiders; the auditory canal type hearing aid is positioned in the deep part of the auditory canal, and the normal auricle structure appearance is reserved, so that the sound source positioning is facilitated, in addition, the distance between the sound outlet of the hearing aid and the tympanic membrane is shortened, and amplified sound acts on the tympanic membrane more directly, so that noise and distortion can be controlled better;
however, as the hearing aid is placed in the auditory canal, the hearing aid is easy to be damaged by being threatened by earwax and moisture, and meanwhile, the hearing aid is airtight after the auditory canal is plugged, and the interior of the auditory canal is moist and itchy, and even is accompanied with the risk of mold infection;
the Chinese patent of the prior art with the publication number of CN215379229U discloses a hearing aid ear mold, which comprises an earplug part, wherein one end of the earplug part is fixedly connected with an concha type fixing part used for fixing the earplug part in an auricle, the upper end of the earplug part is provided with an installation through hole used for installing hearing aid components, the upper end of the earplug part is provided with a ventilation through hole used for emitting sound waves, and the ventilation through hole is arranged on one side of the installation through hole.
According to the scheme, ventilation holes are formed in the ventilation holes, so that ventilation of the hearing aid is improved, the ventilation holes are not easy to clean and are easy to deposit ash, and on the contrary, the auditory meatus is easy to be unhygienic and is infected.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an auditory canal type hearing aid which is breathable through a ventilation groove at the side part, ensures the ventilation of auditory canal and is easy to clean;
the canal hearing aid comprises: the rubber earplug is sleeved at the front end of the extension part; the upper end of the extension part is connected with the bottom of the earplug part; a first ventilation groove is formed in one side of the earplug part, a second ventilation groove is formed in one side of the extension part, the lower end of the second ventilation groove extends to the front end of the extension part, and the first ventilation groove and the second ventilation groove are communicated with each other; the front end of the extension part is provided with a sound outlet, and the top of the earplug part is provided with a sound pickup hole.
Preferably, the top of the earplug part is connected with a cover body in a turnover way, the cover body is provided with a window, and the pick-up hole at the top of the earplug part is exposed from the window.
Preferably, a battery compartment, a switch groove and a knob placing groove are formed in the top of the earplug part, and the battery compartment, the switch groove and the knob placing groove are covered by a cover body; a toggle switch is arranged in the switch groove, and the height of the toggle switch is lower than the upper edge of the switch groove; the knob setting groove is internally provided with a knob for adjusting the volume, and the height of the knob is lower than the upper edge of the knob setting groove.
Preferably, a plurality of ribs are arranged at the top of the knob.
Preferably, a key block is arranged on the front side of the top of the cover body.
Preferably, a clamping block is arranged on the front side of the bottom of the cover body, and a groove corresponding to the clamping block is arranged at the top of the earplug part.
Compared with the prior art, the invention has the following beneficial effects:
this ear canal formula audiphone is ventilative through the ventilative groove of lateral part, when guaranteeing the ear canal gas permeability, ventilative groove open structure easily clearance avoids the dirty scale of holding up, guarantees its inside ventilation effect, effectively prevents the inside moist pruritus of ear canal, reduces the risk of mould infection, is favorable to ear canal sanitation and hygiene.
Drawings
Fig. 1 is a perspective view of an in-the-canal hearing aid according to the invention;
fig. 2 is a perspective view of an open cover of an in-the-canal hearing aid according to the invention.
Detailed Description
Reference will now be made to figures 1 and 2 of the drawings in connection with embodiments of the present invention; the technical scheme in the embodiment of the invention is clearly and completely described:
in one embodiment of the invention, an in-the-canal hearing aid comprises: an earplug part 1, an extension part 8 and a rubber earplug 9 sleeved at the front end of the extension part 8; the upper end of the extension part 8 is connected with the bottom of the earplug part 1; a first ventilation groove 7 is formed in one side of the earplug part 1, a second ventilation groove 10 is formed in one side of the extension part 8, the lower end of the second ventilation groove 10 extends to the front end of the extension part 8, and the first ventilation groove 7 and the second ventilation groove 10 are communicated with each other; the front end of the extension part 8 is provided with a sound outlet 11, and the top of the earplug part 1 is provided with a sound pickup hole 3.
When the ear plug is worn, the extension part 8 stretches into the auditory canal and is clamped by the rubber earplug 9, and the earplug part 1 is blocked on the external auditory canal; the first ventilation groove 7 and the second ventilation groove 10 are communicated with the inner side of the auditory canal and the outer side of the auditory canal, so that the ventilation property of the inner side of the auditory canal is guaranteed, the moist itch in the auditory canal is effectively prevented, and the risk of mold infection is reduced.
Specifically, in order to facilitate the removal of the hearing aid, the top of the earplug part 1 is connected with a cover body 2 in a reversible manner, the cover body 2 is provided with a window 6, and the pick-up hole 3 at the top of the earplug part 1 is exposed from the window 6. When the hearing aid is removed, the cover 2 is opened, and the hearing aid is pulled out through the cover 2.
Specifically, the top of the earplug part 1 is provided with a battery compartment 17, a switch groove 19 and a knob placing groove 12, and the battery compartment 17, the switch groove 19 and the knob placing groove 12 are covered by the cover body 2, so that dirt is effectively prevented from entering, and the cleaning of a groove is ensured; a toggle switch 15 is arranged in the switch groove 19, and the height of the toggle switch 15 is lower than the upper edge of the switch groove 19; a knob 13 for adjusting the volume is arranged in the knob placing groove 12, and the height of the knob 13 is lower than the upper edge of the knob placing groove 12; the cover body 2 is convenient to cover.
Specifically, in the above embodiment, in order to facilitate the rotation of the knob 13, a plurality of ribs 14 are provided on the top of the knob 13, so as to increase friction, and when the knob is rotated, the top of the knob 13 is pressed by a finger, and the knob 13 is driven to rotate by the rotation of the finger.
Specifically, in the above embodiment, the front side of the top of the cover 2 is provided with the key 5 for facilitating the opening of the cover; in order to fasten the cover 2 in a covering manner; the front side of the bottom of the cover body 2 is provided with a clamping block 18, and the top of the earplug part 1 is provided with a groove 16 corresponding to the clamping block 18; after the cover body 2 is covered, the clamping blocks 18 extend into the grooves 16 to be in extrusion contact with the inner walls of the grooves 16, friction force is improved, the cover body 2 is prevented from being turned over, the scratching blocks 5 are scratched when the cover body is opened, and the clamping blocks 18 are pulled out of the grooves 16.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications according to the technical scheme and the modified concept of the present invention within the scope of the present invention.
Claims (6)
1. An in-the-canal hearing aid comprising: the rubber earplug is sleeved at the front end of the extension part; the upper end of the extension part is connected with the bottom of the earplug part; the method is characterized in that: a first ventilation groove is formed in one side of the earplug part, a second ventilation groove is formed in one side of the extension part, the lower end of the second ventilation groove extends to the front end of the extension part, and the first ventilation groove and the second ventilation groove are communicated with each other; the front end of the extension part is provided with a sound outlet, and the top of the earplug part is provided with a sound pickup hole.
2. An in-the-canal hearing aid according to claim 1, characterized in that: the top of earplug portion can overturn the lid that is connected with, have the window on the lid, the pickup hole at earplug portion top exposes from the window.
3. An in-the-canal hearing aid according to claim 2, characterized in that: the top of the earplug part is provided with a battery bin, a switch groove and a knob placing groove, and the battery bin, the switch groove and the knob placing groove are covered by a cover body; a toggle switch is arranged in the switch groove, and the height of the toggle switch is lower than the upper edge of the switch groove; the knob setting groove is internally provided with a knob for adjusting the volume, and the height of the knob is lower than the upper edge of the knob setting groove.
4. A hearing aid as claimed in claim 3, characterized in that: the top of the knob is provided with a plurality of convex edges.
5. An in-the-canal hearing aid according to claim 2, characterized in that: the front side of the top of the cover body is provided with a digging block.
6. An in-the-canal hearing aid according to claim 5, wherein: the front side of the bottom of the cover body is provided with a clamping block, and the top of the earplug part is provided with a groove corresponding to the clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211740149.4A CN116390006A (en) | 2022-12-30 | 2022-12-30 | Auditory canal type hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211740149.4A CN116390006A (en) | 2022-12-30 | 2022-12-30 | Auditory canal type hearing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116390006A true CN116390006A (en) | 2023-07-04 |
Family
ID=86977562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211740149.4A Pending CN116390006A (en) | 2022-12-30 | 2022-12-30 | Auditory canal type hearing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116390006A (en) |
-
2022
- 2022-12-30 CN CN202211740149.4A patent/CN116390006A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |