CN205515509U - Eye health care device and system - Google Patents
Eye health care device and system Download PDFInfo
- Publication number
- CN205515509U CN205515509U CN201620114410.3U CN201620114410U CN205515509U CN 205515509 U CN205515509 U CN 205515509U CN 201620114410 U CN201620114410 U CN 201620114410U CN 205515509 U CN205515509 U CN 205515509U
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- cover body
- input port
- eye care
- care device
- 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.)
- Active
Links
- 230000036541 health Effects 0.000 title abstract description 4
- 239000001257 hydrogen Substances 0.000 claims abstract description 166
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 166
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 132
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000005868 electrolysis reaction Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 5
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000004792 oxidative damage Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 210000003128 head Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010020772 Hypertension Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000002052 anaphylactic effect Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006749 inflammatory damage Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 230000035778 pathophysiological process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 208000032253 retinal ischemia Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
Classifications
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model is suitable for a medical equipment provides an eye health care device and system, the device is including the cover body, the cover body have the first hydrogen input port that can introduce hydrogen, general at least one hydrogen delivery outlet that hydrogen goes on exporting, and connect the hydrogen input port with the first hydrogen transmission path of hydrogen delivery outlet, and with the cover body links to each other, is used for fixing the cover body, so that the cover body mounting that the people encloses is near the eyes arranged in to the hydrogen delivery outlet. From the high concentration hydrogen environment of at least one hydrogen delivery outlet output hydrogen in user's a part of eye formation, reach eye skin or the muscle that can can not oppress the user when using as the user, avoided causing user's eye skin or muscle to take place to warp more.
Description
Technical field
This utility model belongs to field of medical device, particularly relates to a kind of eye care Apparatus and system.
Background technology
In recent years, medical biotechnology educational circles finds that hydrogen has selective antioxidation, and hydrogen can neutralize, disappear
Except the toxic free radicals causing inflammation and oxidative damage.In human body or animal body, active oxygen excessively increases and to cause
Oxidative damage is the common pathophysiological process of various disease, as anaphylactic disease, retinal ischemia fill again
Note damage, diabetes, hypertension, cancer, virus infection etc., one of important pathogenesis of these diseases
It is exactly that active oxygen excessively increases the oxidative damage caused.In Medical Biology research, hydrogeneous water has been carried out
A large amount of bases and concept clinical research, research finds that electrolysis water and hydrogen saturation water can treat the basic of disease
Reason is the effect of hydrogen.Although had the hydrogen Related products such as many electrolyzed water machines, hydrogen water rod, but not
See the note hydrogen production device product about having medical treatment, health care, cosmetology function.
Noting hydrogen production device product in prior art is the swimming glasses type note hydrogen production device all sealed by glasses surrounding skin,
In picture frame, it is added with the parcel that skin around eyes can be completely sealed off, and arranges in parcel
Note hydrogen holes, connects Hydrogen machine by note hydrogen holes and realizes forming high concentration hydrogen environment at eye.
But prior art easily causes compressing user's eye part skin or muscle when there is use, even can
The problem that after causing use, the eye part skin of user or muscle deform.
Utility model content
This utility model embodiment provides a kind of eye care device, it is intended to easy when solving to use in prior art
Cause compressing user's eye part skin or muscle so that cannot use for a long time, use after even causing use
The problem that the eye part skin at family or muscle deform.
This utility model embodiment is achieved in that a kind of eye care device, including:
Cover body, described cover body has can introduce the first hydrogen input port of hydrogen, carry out defeated by described hydrogen
At least one hydrogen gas outlet gone out, and connect the first hydrogen of described hydrogen input port and described hydrogen gas outlet
Gas transmission channel；And
It is connected with described cover body, is used for fixing described cover body, so that described hydrogen gas outlet is placed in around human eye
Cover body fixture.
Preferably, described cover body is eyeglass frame shape, eyeshield shape, hat or helmet-shaped.
Preferably, the quantity of hydrogen gas outlet is 4～12.
Preferably, described hydrogen gas outlet tilts to described cover body center position.
Preferably, described cover body also includes the hydrogen transfer rate regulation being arranged at described first hydrogen input port
Valve.
Preferably, described cover body fixture is flexible attachment or rigid anchor.
Preferably, described cover body fixture has:
The second hydrogen input port of hydrogen can be introduced；
Being connected with described first hydrogen input port, the hydrogen output introduced described second hydrogen input port is to the
First hydrogen transmission mouth of one hydrogen input port；And
Connect the second hydrogen transmission channel of described second hydrogen input port and described first hydrogen transmission mouth.
This utility model also provides for a kind of eye care system, and described system includes above-mentioned eye care device；With
And
The hydrogen formation apparatus of hydrogen is provided for eye care device.
Preferably, described hydrogen formation apparatus includes:
Water tank, described water tank has the second hydrogen transmission mouth for exporting hydrogen；
Water in described water tank is carried out the electrolysis unit of electrolytically generated hydrogen, described electrolysis unit include power supply,
The battery lead plate contacted with the water in described water tank, and the electrolytic circuit being connected with described power supply, battery lead plate.
Preferably, described hydrogen formation apparatus is located at described cover body or described cover body fixture.
A kind of eye care device that this utility model embodiment provides, hydrogen is defeated by the first hydrogen on cover body
Entrance is introduced into, via connecting described hydrogen input port and the first hydrogen transmission channel of described hydrogen gas outlet
Export from least one hydrogen gas outlet, be connected by with described cover body, for fixed enclosure, so that hydrogen
Delivery outlet is as people's circumocular cover body fixture so that from least one hydrogen gas outlet output hydrogen with
The eye at family forms the high concentration hydrogen environment of a local, reaches when user can will not oppress in use
The eye part skin of user or muscle, more avoid and cause user's eye part skin or muscle to deform.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of eye care system that this utility model embodiment provides；
Fig. 2 is a kind of eye care system side TV structure schematic diagram that this utility model embodiment provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically
Embodiment, only in order to explain this utility model, is not used to limit this utility model.
A kind of eye care device that this utility model embodiment provides, by being placed in people near the eyes by hydrogen gas outlet
Enclose, it is achieved hydrogen, at the high concentration hydrogen environment of one local of eye formation of user, reaches when user can
Eye part skin or the muscle of user will not be oppressed in use, more avoid cause user's eye part skin or
Person's muscle deforms.
As shown in Figure 1 and Figure 2, eye care device of the present utility model includes cover body 10 and cover body fixture 20.
Described cover body has can introduce the first hydrogen input port 11 of hydrogen, carry out exporting at least by described hydrogen
One hydrogen gas outlet 12, and connect the first hydrogen transmission of described hydrogen input port and described hydrogen gas outlet
Passage 13；Cover body fixture 20 is connected with described cover body 10, is used for fixing described cover body 10, so that described
Hydrogen gas outlet 12 is placed in around human eye.
A kind of eye care device that this utility model embodiment provides, hydrogen is defeated by the first hydrogen on cover body
Entrance 11 is introduced into, via connecting described hydrogen input port 11 and the first hydrogen of described hydrogen gas outlet 12
Transmission channel 13 exports from least one hydrogen gas outlet 12, is connected by with described cover body 10, for solid
Determine cover body 10, so that hydrogen gas outlet 11 is as people's circumocular cover body fixture 20 so that from least one
Individual hydrogen gas outlet 12 exports the hydrogen high concentration hydrogen environment in one local of eye formation of user, reaches
When user can will not oppress eye part skin or the muscle of user in use, more avoid and cause user
Eye part skin or muscle deform.
Preferably, cover body 10 is eyeglass frame shape, eyeshield shape, certainly can also is that such as hat or head
Helmet shape.When cover body 10 is eyeglass frame shape, and user can change the eyeglass in spectacle-frame so that the use of myopia
Family also can normally regard thing；When cover body 10 is eyeshield shape, user can use eye care in the case of having a rest
Device；When cover body 10 is hat or helmet shape, and the pressure of user can be divided by user by eye care device
Being scattered to whole head, maximum extends the time using eye care device.
Preferably, the quantity of hydrogen gas outlet 12 is multiple, for example, 2,4,8,12 or
Person is more, multiple hydrogen gas outlet 12, it is possible to achieve position output hydrogen different around human eye.
Preferably, multiple hydrogen gas outlet 12 are uniformly arranged around human eye, such as, when cover body 20 is eye
Picture frame type, when the quantity of hydrogen gas outlet 12 is 8,4 hydrogen distributed about output of the most each eyes
Mouthful, and these 4 hydrogen gas outlet 12 are evenly distributed on around left eye or right eye.
Preferably, hydrogen gas outlet 12 tilts to cover body 10 center position, it is achieved in the eye locations of user
Form a hydrogen wall being made up of hydrogen, it is possible to reach to constitute the effect of a high concentration hydrogen environment.Excellent
Choosing, angle of inclination is 15 °～75 °, more preferably 30 °～60 °.
Preferably, cover body 10 also includes that the hydrogen transfer rate being arranged at described first hydrogen input port 11 is adjusted
Joint valve (not shown), it is possible to control hydrogen and enter the speed of cover body 10, enters cover by controlling hydrogen
The speed of body 10 thus control the hydrogen speed at hydrogen gas outlet 12, reach to control hydrogen at user's eye
The effect of the concentration of the high concentration hydrogen environment formed.
In this utility model, cover body fixture 20 can be rigid structure, such as rigid resin material, alloy
The mirror foot that material etc. are made, it is also possible to for flexible structure, the bandage made such as rubber band or fibrous material.
Preferably, with reference to Fig. 2, cover body fixture 20 has the second hydrogen input port 21 that can introduce hydrogen；
Being connected with described first hydrogen input port 11, the hydrogen introduced described second hydrogen input port 21 exports extremely
First hydrogen transmission mouth 22 of the first hydrogen input port 11；And connect described second hydrogen input port 21 with
Second hydrogen transmission channel 23 of described first hydrogen transmission mouth 22.Hydrogen is via the second hydrogen input port 21
Enter the second hydrogen transmission channel 23 in cover body fixture 20, through with the second hydrogen transmission channel 23 even
The the first hydrogen transmission mouth 22 connect, enters the first hydrogen input port 12, reaches on the basis ensureing hydrogen transmission
On, increase the effect of eye care device ease for use.
As depicted in figs. 1 and 2, in a kind of eye care system that this utility model embodiment provides, including eye
Protection device and the hydrogen formation apparatus 30 for eye care device offer hydrogen.
In an embodiment of the present utility model, hydrogen formation apparatus 30 includes water tank 31 and electrolysis unit,
Wherein, water tank 31 has the second hydrogen transmission mouth 311, and electrolysis unit includes power supply 321 and water tank 31
In the battery lead plate 322 of water contact, and the electrolytic circuit 323 being connected with power supply 321, battery lead plate 322.With
The conveying direction of hydrogen is reference direction, and the power supply 321 in the electrolysis unit in hydrogen formation apparatus 30 is by electricity
Power flows to electrolytic circuit 323, and then electrolytic circuit 323 drives the battery lead plate contacted with the water in water tank 31
322, make water produce electrolytic effect and produce hydrogen and oxygen.The second hydrogen transmission mouth that hydrogen is had by water tank
Hydrogen is transported to cover body 10 by 311.
In this utility model, power supply 321 can be disposable battery or rechargeable battery, it is also possible to is can
With plug or socket with externally fed connection.
In this utility model, hydrogen formation apparatus can be structure as a whole with eye care device, it is also possible to for
Split type structure, when integrative-structure is arranged, user can dress this eye care system and arbitrarily walk about, unrestricted；
When split is arranged, eye care device can be used by user usually as common eyeshield or glasses, when needing
During health care to be made requests on, then hydrogen formation apparatus and eye care device are attached.
Preferably, when hydrogen formation apparatus can be structure as a whole with eye care device, hydrogen formation apparatus
Removably connecting with eye care device, after hydrogen formation apparatus disassembles from eye care device, eye is protected
Strong device can be independent work, as used as common spectacles or eyeshield.
As a preferred embodiment of the present utility model, hydrogen formation apparatus 30 is fixed on cover body fixture
On 20.Wherein, the second hydrogen transmission mouth 311 of hydrogen formation apparatus 30 and the on cover body fixture 20
Two hydrogen input ports 21 are docked, by the second hydrogen transmission mouth 311 by hydrogen via the second hydrogen input port
21 introduce cover body fixture 20, and then hydrogen is via the second hydrogen transmission channel 23 of cover body fixture 20
Enter the first hydrogen transmission mouth 22, hydrogen is transferred in cover body 10, enabling make hydrogen user
Eye formed a local high concentration hydrogen environment, reach when user can will not oppress use in use
The eye part skin at family or muscle, more avoid and cause user's eye part skin or muscle to deform.
As one preferred embodiment of this utility model, hydrogen formation apparatus 30 is located on cover body 10.Its
In, the second hydrogen transmission mouth 311 of hydrogen formation apparatus 30 is by connecting pipeline 312 and cover body fixture
The second hydrogen transmission mouth 311 on 20 is connected.By the second hydrogen transmission mouth 311 by hydrogen via the first hydrogen
Gas input port 11 introduces cover body 10, and then hydrogen enters via the first hydrogen transmission channel 13 of cover body 10
Hydrogen gas outlet 12 so that hydrogen, at the high concentration hydrogen environment of one local of eye formation of user, reaches
When user can will not oppress eye part skin or the muscle of user in use, more avoid and cause user
Eye part skin or muscle deform.
As one preferred embodiment of this utility model, the first hydrogen input port 11 on cover body 10 and cover
The connected mode of the first hydrogen transmission mouth 22 on body fixture 20 is threaded, clamp connection, buckle
Connect or card convex type connects, by selecting suitable connected mode can strengthen the air-tightness of seam, fall
The loss in eye care device of the low hydrogen, improves the service efficiency of eye care device.
As one preferred embodiment of this utility model, the second hydrogen transmission mouth on hydrogen formation apparatus 30
311 can be that threaded, clamp connection, card convex type are connected with the connected mode of the second hydrogen input port 21,
By selecting suitable connected mode can strengthen the air-tightness of seam, reduce hydrogen in eye care device
Loss, improve eye care device service efficiency.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should
Within being included in protection domain of the present utility model.
Claims (10)
1. an eye care device, it is characterised in that including:
Cover body, described cover body has can introduce the first hydrogen input port of hydrogen, carry out defeated by described hydrogen
At least one hydrogen gas outlet gone out, and connect the first hydrogen of described hydrogen input port and described hydrogen gas outlet
Gas transmission channel；And
It is connected with described cover body, is used for fixing described cover body, so that described hydrogen gas outlet is placed in around human eye
Cover body fixture.
2. eye care device as claimed in claim 1, it is characterised in that described cover body be eyeglass frame shape,
Eyeshield shape, hat or helmet-shaped.
3. eye care device as claimed in claim 1, it is characterised in that the quantity of hydrogen gas outlet is
4～12.
4. eye care device as claimed in claim 1, it is characterised in that described hydrogen gas outlet is to described
Cover body center position tilts.
5. eye care device as claimed in claim 1, it is characterised in that described cover body also includes being arranged at
The hydrogen transfer rate regulation valve of described first hydrogen input port.
6. eye care device as claimed in claim 1, it is characterised in that described cover body fixture is flexible
Fixture or rigid anchor.
7. eye care device as claimed in claim 1, it is characterised in that described cover body fixture has:
The second hydrogen input port of hydrogen can be introduced；
Being connected with described first hydrogen input port, the hydrogen output introduced described second hydrogen input port is to the
First hydrogen transmission mouth of one hydrogen input port；And
Connect the second hydrogen transmission channel of described second hydrogen input port and described first hydrogen transmission mouth.
8. an eye care system, it is characterised in that described system includes that any one of 1-7 as to be gone in right is weighed
Eye care device described in profit requirement；And
The hydrogen formation apparatus of hydrogen is provided for eye care device.
9. eye care system as claimed in claim 8, it is characterised in that described hydrogen formation apparatus includes:
Water tank, described water tank has the second hydrogen transmission mouth for exporting hydrogen；
Water in described water tank is carried out the electrolysis unit of electrolytically generated hydrogen, described electrolysis unit include power supply,
The battery lead plate contacted with the water in described water tank, and the electrolytic circuit being connected with described power supply, battery lead plate.
10. eye care system as claimed in claim 8, it is characterised in that described hydrogen formation apparatus sets
In described cover body or described cover body fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620114410.3U CN205515509U (en) | 2016-02-04 | 2016-02-04 | Eye health care device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620114410.3U CN205515509U (en) | 2016-02-04 | 2016-02-04 | Eye health care device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205515509U true CN205515509U (en) | 2016-08-31 |
Family
ID=56777070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620114410.3U Active CN205515509U (en) | 2016-02-04 | 2016-02-04 | Eye health care device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205515509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105560042A (en) * | 2016-02-04 | 2016-05-11 | 周锋 | Eye care device and system |
-
2016
- 2016-02-04 CN CN201620114410.3U patent/CN205515509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105560042A (en) * | 2016-02-04 | 2016-05-11 | 周锋 | Eye care device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20160051439A1 (en) | Vibrating pain relief mask | |
| CN206450912U (en) | A kind of far-infrared negative-ion glasses | |
| CN205795897U (en) | Adjuvant therapy device for myopia | |
| CN204766105U (en) | Facial mask appearance device based on semiconductor refrigeration piece | |
| CN109528164A (en) | It is a kind of can real-time monitoring and prevention lumbar vertebral disease wearable device | |
| CN204636351U (en) | A kind of braces for electrocardioscanner time long | |
| CN205515509U (en) | Eye health care device and system | |
| CN202961124U (en) | Eye massaging cleaning health caring instrument | |
| CN104548361A (en) | Eye disease nursing instrument | |
| CN111281653A (en) | Eye patch for treating asthenopia | |
| CN207024537U (en) | A kind of swimming glasses | |
| CN208726027U (en) | A kind of Medical eye cover eliminated ocular edema and be convenient for wearing | |
| CN109998757A (en) | A kind of novel vapour-pressure type human body shield ridge device | |
| TWI652038B (en) | First aid cooling device | |
| CN202027887U (en) | Hydrogen-filling physiotherapeutic glasses | |
| CN105560042A (en) | Eye care device and system | |
| CN210514846U (en) | Glasses | |
| US20140236268A1 (en) | Far infrared body strap that soothes pain | |
| CN211301009U (en) | Double-fog eye therapeutic instrument for preventing and controlling myopia | |
| CN208851969U (en) | A kind of stifling eyeshade | |
| CN209044190U (en) | A kind of VR glasses of safety and comfort | |
| CN104666040B (en) | Cerebrovascular disease rehabilitation chair | |
| CN202554345U (en) | Waste flushing liquid reception apparatus for otolaryngologic department | |
| CN202027889U (en) | Hydrogen-filling physiotherapeutic cap | |
| CN205235188U (en) | Neonate's blue light treatment eye -shade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240319 Address after: No. 116, East Nanxi Village, Dayang Town, Jinyun County, Lishui City, Zhejiang Province, 321400 Patentee after: Jin Junchi Country or region after: Zhong Guo Address before: 518000 17B, Zhong Hao building, mudgang West Road, Futian District, Shenzhen, Guangdong Patentee before: Zhou Feng Country or region before: Zhong Guo |