CN2812466Y - A hearing aid earplug - Google Patents
A hearing aid earplug Download PDFInfo
- Publication number
- CN2812466Y CN2812466Y CN 200520060312 CN200520060312U CN2812466Y CN 2812466 Y CN2812466 Y CN 2812466Y CN 200520060312 CN200520060312 CN 200520060312 CN 200520060312 U CN200520060312 U CN 200520060312U CN 2812466 Y CN2812466 Y CN 2812466Y
- Authority
- CN
- China
- Prior art keywords
- earplug
- hearing aid
- shape
- sleeve
- bell
- 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.)
- Expired - Fee Related
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- Gasket Seals (AREA)
Abstract
The utility model discloses an earplug for hearing aid, the earplug comprises an earplug sleeve which is in the shape of a columnar bell, and a vent pipe is arranged in the inner cavity of the earplug sleeve. The lower part of the earplug sleeve in the shape of a columnar bell is cylindrical, and the upper part of the earplug sleeve is in the shape of a horn mouth. The breather pipe is cylindric, and the one end of breather pipe is located the diapire of earplug cover. The wall thickness of the vent pipe is thinner than that of the earplug sleeve. The earplug is made of a silicone material. The earplug of the hearing aid is in a cylindrical bell shape, the upper end of the earplug is in a horn mouth shape, the shape of the earplug is similar to that of an auditory canal of a person, and the earplug is made of a silica gel material. When the earplug is plugged into the ear, the outer wall of the earplug is tightly attached to the inner wall of the auditory canal under the action of tension, and good sealing performance is generated on the auditory canal, so that the earplug of the hearing aid is prevented from generating howling, and the hearing aid effect of the hearing aid is improved. The earplug made of the silica gel material can be self-adaptively attached to the inner wall of the auditory canal according to the difference generated by different ages and structures, and the application range of the earplug is enlarged.
Description
Technical field
The utility model relates to a kind of earplug, is a kind of earplug that is used on the hearing aids specifically.
Background technology
At present, people are when using hearing aids, and the earplug in the hearing aids can produce howling, and this noise effect people's that utter long and high-pitched sounds hearing aid effect causes certain influence to result of use.Produce and thisly have the utter long and high-pitched sounds main cause of noise problem of generality and be earplug in the existing hearing aids, can not be adjacent to the inwall of duct as self adaptation according to the otherness that all ages and classes and structure produce, thereby can not produce the versatility better seal.By existing patent documentation is retrieved in a large number, also not find said structure is improved, its problem exists in the earplug all the time, and therefore, for strengthening the auditory effect of hearing aids, people are obliged to go existing button is improved.
Summary of the invention
The purpose of this utility model provides a kind of noise problem of uttering long and high-pitched sounds that solves, and improves the button of hearing aid effect.
The utility model is achieved through the following technical solutions.
A kind of button is characterized in that: described earplug comprises and is the bell earplug cover of column that earplug cover inner chamber is provided with breather pipe.
The described bottom that is the bell earplug cover of column is cylindrical, and top is toroidal.
Described breather pipe is cylindric, and an end of breather pipe is positioned on the diapire of earplug cover.
The wall thickness of described breather pipe is thinner than the wall thickness of earplug cover.
Described earplug is made by silica gel material.
The utility model compared with prior art has the following advantages.
Button described in the utility model is cylindric bell, and the upper end is a bell mouth shape, and this profile is similar to people's duct, and earplug adopts silica gel material to make.In the time of in earplug is filled in ear, the earplug outer wall is being close under the tension force effect on the inwall of duct, and duct is produced better seal, thereby avoids button to produce howling, improves the hearing aid effect of hearing aids.The otherness that the earplug of being made by silica gel material can produce according to all ages and classes and structure is adjacent to the inwall of duct as self adaptation, improves the scope of application of earplug.
Description of drawings
Fig. 1 is the stereogram () of the utility model button;
Fig. 2 is the stereogram (two) of the utility model button;
Fig. 3 is the cutaway view of the utility model button.
Embodiment
Below in conjunction with accompanying drawing the utility model button is described in further detail.
As Fig. 1, Fig. 2 and shown in Figure 3, button is made of with breather pipe 2 earplug cover 1, and the monnolithic case of earplug cover 1 is that column is bell, and its underpart is cylindrical, and top is bell mouth shape.Breather pipe 2 is cylindric, and an end of breather pipe 2 is positioned on the diapire of earplug cover 1, and the wall thickness of breather pipe 2 is thinner than the wall thickness of earplug cover 1.Button is made by silica gel material.In the time of in button is filled in duct, the outer wall of earplug is close on the inwall of duct, and the air in the duct discharges by breather pipe 2.This button produces better seal to duct, thereby avoids producing howling, improves the hearing aid effect of hearing aids.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060312 CN2812466Y (en) | 2005-06-28 | 2005-06-28 | A hearing aid earplug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060312 CN2812466Y (en) | 2005-06-28 | 2005-06-28 | A hearing aid earplug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2812466Y true CN2812466Y (en) | 2006-08-30 |
Family
ID=36938849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520060312 Expired - Fee Related CN2812466Y (en) | 2005-06-28 | 2005-06-28 | A hearing aid earplug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2812466Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106878894A (en) * | 2015-09-08 | 2017-06-20 | 奥迪康有限公司 | Sealing ear piece |
| CN110582049A (en) * | 2018-06-08 | 2019-12-17 | 西万拓私人有限公司 | Method for manufacturing a component of a hearing device |
-
2005
- 2005-06-28 CN CN 200520060312 patent/CN2812466Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106878894A (en) * | 2015-09-08 | 2017-06-20 | 奥迪康有限公司 | Sealing ear piece |
| CN110582049A (en) * | 2018-06-08 | 2019-12-17 | 西万拓私人有限公司 | Method for manufacturing a component of a hearing device |
| CN110582049B (en) * | 2018-06-08 | 2021-03-09 | 西万拓私人有限公司 | Method for manufacturing a component of a hearing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060830 |