CN111084691A - Ear protection product capable of being filled with soft medium - Google Patents
Ear protection product capable of being filled with soft medium Download PDFInfo
- Publication number
- CN111084691A CN111084691A CN201811239080.0A CN201811239080A CN111084691A CN 111084691 A CN111084691 A CN 111084691A CN 201811239080 A CN201811239080 A CN 201811239080A CN 111084691 A CN111084691 A CN 111084691A
- Authority
- CN
- China
- Prior art keywords
- chamber
- filling
- protection product
- ear protection
- connecting channel
- 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
Images
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
- A61F11/06—Protective devices for the ears
- A61F11/08—Protective devices for the ears internal, e.g. earplugs
- A61F11/10—Protective devices for the ears internal, e.g. earplugs inflatable or expandable
Abstract
An ear protection product capable of being filled with soft media is used for being placed in a human auditory canal and comprises a guide part used for guiding the human auditory canal to enter, a first filling part arranged adjacent to the guide part and provided with a first containing chamber, a second filling part arranged adjacent to the first filling part and opposite to the guide part and provided with a second containing chamber, and a hollow channel extending between the first filling part and the second filling part. The hollow channel is respectively communicated with the first chamber and the second chamber through two connecting channels, and a valve body capable of preventing a soft medium from leaking is respectively arranged between the first chamber and the second chamber and between the two connecting channels, so that the soft medium respectively enters the first chamber and the second chamber through the two connecting channels to form a filling state.
Description
Technical Field
The present invention relates to an ear protection product, and more particularly to an ear protection product for being inserted into a human ear canal and being filled to provide the human ear canal with good sealing and high fitting.
Background
The ear protection product is mainly used for being placed in an ear canal of a human body so as to isolate noise through the ear protection product and achieve the protection of the ear canal of the human body.
Common ear protection products are mainly made of foam and cotton which are integrally formed or silica gel which is made into a plurality of umbrella-shaped bodies, so that the common ear protection products can be placed in the auditory meatus of a human body to achieve the protection effect. However, this type of ear protection product is prone to discomfort in the human ear canal during extended wear and does not satisfy a variety of different types of the human ear canal.
Accordingly, various inflatable ear protection products are also available, such as U.S. patent 20090173353 or 2015282990, which are directly inflated in a bladder. However, this type of inflatable ear protection product is not capable of individually adjusting the inflation status of the bladder after inflation, and is also prone to discomfort during fitting.
Another type of inflatable ear protection product, such as that disclosed in U.S. patent No. 9326059, includes a plurality of bladders that are positioned around a center and in communication with each other so that when inflated, the bladders are inflated simultaneously. However, this type of inflatable ear protection product also cannot adjust the inflation states of the plurality of bladders respectively when being inflated, and not only is it likely to cause discomfort after being worn for a long time, but also cannot be applied to the human ear canals of various types, cannot satisfy the human ear canals of various types, and has poor application effect.
Therefore, how to provide an ear protection product with high adaptability is the technical means and the purpose to be solved by the invention.
Disclosure of Invention
The present invention is directed to an ear protection product, and more particularly to an ear protection product for insertion into a human ear canal and filling the ear canal to provide a good seal and a high fitting property.
To achieve the above object, the present invention provides an ear protection product capable of being filled with soft media, comprising a guiding portion, a first filling portion, a second filling portion and a hollow channel. The guiding part is used for guiding into an ear canal of a human body. The first filling part is arranged adjacent to the guide part and is provided with a first accommodating chamber. The second filling part is adjacent to the first filling part, is opposite to the guide part and is provided with a second accommodating chamber. The hollow channel extends between the first filling part and the second filling part, is provided with a first connecting channel communicated with the first containing chamber and a second connecting channel communicated with the second containing chamber, is provided with a first valve body between the first containing chamber and the first connecting channel, and is provided with a second valve body between the second containing chamber and the second connecting channel, so that a soft medium enters the first containing chamber and the second containing chamber respectively through the first connecting channel and the second connecting channel to form a filling state, and the first valve body and the second valve body are utilized to prevent the soft medium from being discharged from the first containing chamber and the second containing chamber respectively.
In one embodiment, the hollow channel further extends to the guiding portion and penetrates through the guiding portion, so that the hollow channel penetrates through the guiding portion, the first filling portion and the second filling portion.
In one embodiment, the ear protection product further comprises a main body and a cover covering the main body, wherein the hollow channel, the first connecting channel and the second connecting channel are located on the main body, and the guiding portion, the first filling portion and the second filling portion are disposed on the cover.
In one embodiment, the first chamber is composed of the first filling portion and the main body, and the second chamber is composed of the second filling portion and the main body.
In one embodiment, the main body and the cladding are made of soft materials with different hardness, and the hardness of the main body is greater than that of the cladding.
In one embodiment, the first filling portion has an outer diameter smaller than an outer diameter of the second filling portion.
In one embodiment, the outer diameter of the guiding portion is smaller than the outer diameter of the first filling portion.
In one embodiment, the main body further has a first section covered by the cover and a second section extending from the first section toward the outside of the second filling portion, the first connecting channel and the second connecting channel are located on the first section, and the hollow channel extends in the first section and the second section.
In one embodiment, the outer diameter of the first section is smaller than the outer diameter of the second section, so that a difference portion is formed between the first section and the second section.
In one embodiment, a first positioning groove is further formed at a position where the central channel is communicated with the first connecting channel, and a second positioning groove is further formed at a position where the central channel is communicated with the second connecting channel.
Compared with the prior art, the ear protection product capable of being filled with the soft medium has the following advantages:
the first filling part and the second filling part can independently utilize the soft medium for filling so as to adjust the hardness of the first filling part and the second filling part according to various different human auditory canals, thereby providing better sealing effect, having wide applicability and effectively achieving the effect of protecting the human auditory canals.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present invention.
FIG. 2 is a first cross-sectional view of the first embodiment of the present invention.
FIG. 3 is a partial cross-sectional view of a first embodiment of the present invention.
FIG. 4 is a second cross-sectional view of the first embodiment of the present invention.
Fig. 5 is a perspective exploded view of the first embodiment of the present invention.
FIG. 6 is a schematic cross-sectional view of the body of the present invention.
FIG. 7 is a schematic cross-sectional view of the capsule of the present invention.
Fig. 8 is a reference diagram of the use state of the first embodiment of the present invention.
Fig. 9 is a perspective view of a second embodiment of the present invention.
FIG. 10 is a schematic cross-sectional view of a second embodiment of the present invention.
[ Main Components ]
10. 10' ear care product
11. 11' guide part
12. 12' first filling part
13. 13' second filling part
14. 14' hollow channel
141 opening
15 first chamber
16 second chamber
17 first connecting channel
171 first valve body
18 second connecting channel
181 second valve body
20 main body
21 first section
22 second section
23 step difference part
30 cladding body
40 filling member
41 first supply part
42 second supply part
43 air bag part
Detailed Description
The detailed description and technical contents of the present invention will now be described with reference to the accompanying drawings:
as shown in fig. 1 to 4, the present invention is an ear protection product capable of being filled with soft media, the ear protection product 10 includes a guiding portion 11, a first filling portion 12, a second filling portion 13 and a hollow channel 14. The guiding portion 11 is used for guiding the ear protection product 10 into an ear canal (not shown) of a human body. The first filling portion 12 is disposed adjacent to the guiding portion 11, and the outer diameter of the guiding portion 11 is smaller than the outer diameter of the first filling portion 12, and the first filling portion 12 has a first accommodating chamber 15 therein. The second filling portion 13 is adjacent to the first filling portion 12 and opposite to the guiding portion 11, so that the guiding portion 11 and the second filling portion 13 are located at two corresponding sides of the first filling portion 12, the outer diameter of the first filling portion 12 is smaller than that of the second filling portion 13, and the second filling portion 13 has a second containing chamber 16 therein, so that the outer diameters of the guiding portion 11, the first filling portion 12 and the second filling portion 13 form a cone shape. The hollow pipe 14 extends between the first filling portion 12 and the second filling portion 13, such that the first chamber 15 and the second chamber 16 surround the hollow channel 14 and are spaced apart from the hollow channel 14, as shown in fig. 4. A first connecting channel 17 and a second connecting channel 18 are formed on the hollow pipe 14 and are spaced from each other, such that the first chamber 15 is communicated with the hollow pipe 14 through the first connecting channel 17, and the second chamber 16 is communicated with the hollow pipe 14 through the second connecting channel 18, such that a soft medium (as shown in the figure, the flow manner of the soft medium is shown by an arrow in the figure, the soft medium may be a medium having fluidity such as gas or liquid) can pass through the hollow pipe 14, and then respectively enter the first chamber 15 through the first connecting channel 17 and enter the second chamber 16 through the first connecting channel 18, such that the first filling portion 12 and the second filling portion 13 form a filling state.
In addition, in order to avoid that the first filling part 12 and the second filling part 13 can be maintained in the filling state, a first valve 171 is disposed between the first chamber 14 and the first connecting channel 17, and a second valve 181 is disposed between the second chamber 15 and the second connecting channel 18. In this embodiment, the first valve body 171 and the second valve body 181 are both a valve plate, and respectively cover the first connecting channel 17 and the second connecting channel 18, so as to form a check valve for preventing the soft medium from being discharged from the first accommodating chamber 15 and the second accommodating chamber 16. In this way, when the soft medium passes through the first connecting channel 17 and the second connecting channel 18, the first valve body 171 and the second valve body 181 are pushed towards the interior of the first accommodating chamber 15 and the second accommodating chamber 16 respectively by the air pressure of the soft medium, so that the first valve body 171 and the second valve body 181 are partially separated from the first connecting channel 17 and the second connecting channel 18, and the soft medium can smoothly enter the first accommodating chamber 15 and the second accommodating chamber 16 respectively, as shown in fig. 3. When the soft medium stops passing through the first connection channel 17 and the second connection channel 18, because the pressures in the first chamber 15 and the second chamber 16 are respectively greater than the pressures in the first connection channel 17 and the second connection channel 18, the soft medium in the first chamber 15 and the second chamber 16 respectively pushes the first valve 171 and the second valve 181, so that the first valve 171 and the second valve 181 respectively cover the first connection channel 17 and the second connection channel 18, and thus the soft medium can be effectively prevented from being discharged from the first chamber 15 and the second chamber 16, and the first filling part 12 and the second filling part 13 can be effectively maintained in the filling state, as shown in fig. 2.
As shown in fig. 5 to 7, in the present embodiment, in order to facilitate the production of the ear protection product 10, the ear protection product 10 mainly comprises a main body 20 and a cover 30 sleeved outside the main body 20, the main body 20 has a first section 21 covered by the cover 30 and a second section 22 extending from the first section 21 toward the outside of the second filling portion 13, and the outer diameter of the first section 21 is smaller than the outer diameter of the second section 22, so that a difference 23 is formed between the first section 21 and the second section 22. The hollow channel 14 extends inside the first section 21 and the second section 22, and an opening 141 is formed at an end of the second section 22 away from the first section 21, and the first connecting channel 17 and the second connecting channel 18 are disposed on the first section 21, as shown in fig. 6. In addition, in the embodiment, the first valve body 171 and the second valve body 181 are integrally formed on the main body 20, and the first valve body 171 and the second valve body 181 are partially connected to the first section 21 and partially separated from the main body 20, so that the first valve body 171 and the second valve body 181 can form the effect of the check valve as described above, as shown in fig. 3.
The cladding 30 is used for cladding the exterior of the first section 21, and the guiding portion 11, the first filling portion 12 and the second filling portion 13 are disposed on the cladding 30, wherein the first accommodating chamber 15 is composed of the first filling portion 12 and the first section 21 of the main body 20, and the second accommodating chamber 16 is composed of the second filling portion 13 and the second section 21 of the main body 20, so that the first accommodating chamber 15 and the second accommodating chamber 16 can be separated from each other.
In addition, in the present embodiment, the main body 20 and the covering body 30 are respectively made of soft materials with different hardness, such as silicon gel. And the hardness of the main body 20 is greater than that of the wrapping body 30, so that the ear protection product 10 can effectively improve wearing comfort when being placed in the ear canal of the human body. The hardness of the first accommodating chamber 15 and the hardness of the second accommodating chamber 16 can be adjusted by the first filling part 12 and the second filling part 13 according to different sizes of the human ear canals, so that the ear protection product 10 can be suitable for different human ear canals, and the applicability of the ear protection product 10 is improved. Simultaneously also can be through the adjustment of the inside hardness of this first chamber 15 and this second chamber 16 for this first filling portion 12 and this second filling portion 13 can more laminate on the ear wall in this human duct, and then promote the gas tightness in this human duct, reach better protective effect to this human duct.
As shown in fig. 2 and fig. 6 to 8, when the ear protection product 10 of the present invention is used, a filling member 40 is inserted into the hollow channel 14, so as to provide the soft medium through the filling member 40 to achieve the filling state for the first filling portion 12 and the second filling portion 13. When the filling member 40 is inserted into the ear protection product 10 through the hollow channel 14, the soft medium is respectively conveyed into the first connecting channel 17 and the second connecting channel 18 and then enters the first accommodating chamber 15 and the second accommodating chamber 16 by pressing the air bag portion 43 through the first supplying portion 41 and the position corresponding to the first connecting channel 17 and the position corresponding to the second connecting channel 18 and then the second supplying portion 42 and the air bag portion 43 respectively corresponding to the second connecting channel 18 and the first connecting channel 17 and the second connecting channel 17, so that the first filling portion 12 and the second filling portion 13 reach the filling state. In order to facilitate the first filling part 12 and the second filling part 13 to be exactly corresponding to the first connecting channel 17 and the second connecting channel 18, a first positioning groove 141 for positioning the first supplying part 41 is further disposed in the hollow channel 14 at a position corresponding to the first connecting channel 17, and a second positioning groove 142 for positioning the second supplying part 42 is further disposed at a position corresponding to the second connecting channel 18, so that the filling member 40 can effectively achieve the positioning effect in the hollow channel 14. However, although in the embodiment, the filling element 40 inflates the first filling portion 12 and the second filling portion 13 simultaneously, in practical applications, the filling element 40 can also fill the first filling portion 12 or the second filling portion 13 separately, so as to achieve the effect of filling the first filling portion 12 or the second filling portion 13 respectively, and further adjust the hardness of the first filling portion 12 or the second filling portion 13 respectively, so as to improve the applicability of the ear protection product.
As shown in fig. 9 and 10, in the present embodiment, the hollow channel 14 ' further extends to the guiding portion 11 ' and penetrates through the guiding portion 11 ', such that the hollow channel 14 ' sequentially penetrates through the guiding portion 11 ', the first filling portion 12 ' and the second filling portion 13 '. Therefore, when the ear protection product 10 'is placed in the human ear canal, the human ear canal and the external air can be circulated through the hollow channel 14', so that the external sound can be received by the human ear canal through the hollow channel 14 'in addition to avoiding the overlarge air pressure in the human ear canal, and the use safety of the ear protection product 10' can be further improved.
In conclusion, the invention meets the requirements of the invention patent, so the patent application is legally proposed. However, the above description is only a preferred embodiment of the present invention, and therefore the scope of the claims of the present application should not be limited thereby. All equivalent modifications or changes which may be made by those skilled in the art to which the invention pertains are intended to be covered by the following claims.
Claims (10)
1. An ear protection product capable of being filled with soft media, the ear protection product comprising:
a guide portion for guiding into an ear canal of a human body;
a first filling part arranged adjacent to the guide part, wherein the first filling part is internally provided with a first accommodating chamber;
a second filling part which is adjacent to the first filling part and is arranged opposite to the guide part, wherein a second accommodating chamber is arranged in the second filling part; and
a hollow channel extending between the first filling part and the second filling part, the hollow channel having a first connecting channel communicating with the first chamber and a second connecting channel communicating with the second chamber, a first valve body between the first chamber and the first connecting channel, and a second valve body between the second chamber and the second connecting channel, so that a soft medium enters the first chamber and the second chamber via the first connecting channel and the second connecting channel to form a filling state, and the first valve body and the second valve body are used to prevent the soft medium from discharging from the first chamber and the second chamber.
2. The ear protection product capable of being filled with soft media according to claim 1, wherein the hollow channel further extends to the guiding portion and penetrates through the guiding portion, such that the hollow channel penetrates through the guiding portion, the first filling portion and the second filling portion.
3. The ear protection product capable of being filled with soft media according to claim 1 or 2, wherein the ear protection product further comprises a main body and a cover body covering the main body, the hollow channel, the first connecting channel and the second connecting channel are located on the main body, and the guiding portion, the first filling portion and the second filling portion are disposed on the cover body.
4. The ear protection product capable of being filled with soft media according to claim 3, wherein the first chamber is formed by the first filling portion and the main body, and the second chamber is formed by the second filling portion and the main body.
5. The ear protection product fillable with soft medium as claimed in claim 3, wherein the main body and the cover are made of soft materials with different hardness respectively, and the hardness of the main body is greater than that of the cover.
6. The ear protection product capable of being filled with soft media according to claim 3, wherein the first filling portion has an outer diameter smaller than that of the second filling portion.
7. The ear protection product fillable with soft media of claim 6, wherein the outer diameter of the guiding portion is smaller than the outer diameter of the first filling portion.
8. The ear protection product capable of being filled with soft media according to claim 3, wherein the main body further has a first section for covering the covering body and a second section extending from the first section to the outside of the second filling portion, the first connecting channel and the second connecting channel are located on the first section, and the hollow channel extends in the first section and the second section.
9. The ear protection product capable of being filled with soft media according to claim 8, wherein the outer diameter of the first segment is smaller than the outer diameter of the second segment, such that a difference portion is formed between the first segment and the second segment.
10. The ear protection product fillable with soft medium according to claim 1, wherein a first positioning groove is further formed at a position where the central channel communicates with the first connecting channel, and a second positioning groove is further formed at a position where the central channel communicates with the second connecting channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239080.0A CN111084691A (en) | 2018-10-24 | 2018-10-24 | Ear protection product capable of being filled with soft medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239080.0A CN111084691A (en) | 2018-10-24 | 2018-10-24 | Ear protection product capable of being filled with soft medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111084691A true CN111084691A (en) | 2020-05-01 |
Family
ID=70392407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811239080.0A Pending CN111084691A (en) | 2018-10-24 | 2018-10-24 | Ear protection product capable of being filled with soft medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111084691A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090071486A1 (en) * | 2007-08-22 | 2009-03-19 | Personics Holdings Inc. | Orifice insertion devices and methods |
| CN101904783A (en) * | 2004-06-11 | 2010-12-08 | 3M创新有限公司 | The hearing protection of high sound attenuating |
| US20120101514A1 (en) * | 2009-02-13 | 2012-04-26 | Personics Holdings Inc | Method and device for acoustic sealing and occlusion effect mitigation |
| US20160058619A1 (en) * | 2014-08-28 | 2016-03-03 | Oido Nova Ltd. | Ear protector against moisture |
| CN206603867U (en) * | 2016-12-15 | 2017-11-03 | 吉林大学 | A kind of adjustable earplug |
-
2018
- 2018-10-24 CN CN201811239080.0A patent/CN111084691A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101904783A (en) * | 2004-06-11 | 2010-12-08 | 3M创新有限公司 | The hearing protection of high sound attenuating |
| US20090071486A1 (en) * | 2007-08-22 | 2009-03-19 | Personics Holdings Inc. | Orifice insertion devices and methods |
| US20120101514A1 (en) * | 2009-02-13 | 2012-04-26 | Personics Holdings Inc | Method and device for acoustic sealing and occlusion effect mitigation |
| US20160058619A1 (en) * | 2014-08-28 | 2016-03-03 | Oido Nova Ltd. | Ear protector against moisture |
| CN206603867U (en) * | 2016-12-15 | 2017-11-03 | 吉林大学 | A kind of adjustable earplug |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2525753B1 (en) | Pressure regulation mechanism for inflatable in-ear device | |
| US5483027A (en) | Earplug with form-fitting fluid chambers | |
| US8550206B2 (en) | Method and structure for achieving spectrum-tunable and uniform attenuation | |
| CN111588126A (en) | Face frame for compressing mask | |
| WO1996028123A1 (en) | Device for equalizing pressure across the eardrum of divers | |
| US9288592B2 (en) | Custom ear adaptor system with balloon-style or elastomeric dome earpiece | |
| TW202015634A (en) | Ear protection product capable of being filled with soft medium capable of achieving excellent airtight status for human body's ear canal and having high adaptability | |
| US20150282990A1 (en) | Inflatable Water Proof Ear Plug | |
| CN111084691A (en) | Ear protection product capable of being filled with soft medium | |
| CN204761648U (en) | In -ear earphone | |
| CN210168193U (en) | Bluetooth headset with gasbag formula earplug | |
| JP6696022B1 (en) | Earplugs that can improve comfort when worn | |
| CN114040315B (en) | Earmuff structure processing method, earmuff structure and earphone | |
| CN112006844A (en) | Earplug capable of improving wearing comfort | |
| CN209771058U (en) | Medical face guard of leak protection gas | |
| KR20210073426A (en) | Pressure regulating device and pressure adjusting method using the same | |
| CN113573187A (en) | Earplug with pressure regulating and noise controlling functions | |
| CN216497087U (en) | Ultrasonic therapeutic apparatus | |
| US20110079228A1 (en) | Sealing assembly for inflatable in-ear device | |
| CN215024284U (en) | Mask, mask assembly and ventilation treatment equipment | |
| CN214838681U (en) | Air valve assembly and inflatable cushion | |
| CN204798040U (en) | Tooth fills prevents overhanging gasbag expansion shaper | |
| ES2304332B2 (en) | SHUTTER PLUG FOR THE EAR. | |
| CN217611935U (en) | Aerating device and massage appearance | |
| CN211724309U (en) | Prevent pressing sore breathing machine face guard and breathing machine system |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200501 |