CN107242647B - Shoe treatment method and treatment system thereof - Google Patents
Shoe treatment method and treatment system thereof Download PDFInfo
- Publication number
- CN107242647B CN107242647B CN201710440941.0A CN201710440941A CN107242647B CN 107242647 B CN107242647 B CN 107242647B CN 201710440941 A CN201710440941 A CN 201710440941A CN 107242647 B CN107242647 B CN 107242647B
- Authority
- CN
- China
- Prior art keywords
- shoe
- gas
- treatment
- shoes
- treatment system
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 244000005700 microbiome Species 0.000 claims abstract description 18
- 230000001954 sterilising effect Effects 0.000 claims description 24
- 238000002955 isolation Methods 0.000 claims description 20
- 238000004659 sterilization and disinfection Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000001877 deodorizing effect Effects 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000003672 processing method Methods 0.000 abstract description 3
- 230000009965 odorless effect Effects 0.000 abstract description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 19
- 239000007789 gas Substances 0.000 description 15
- 206010047601 Vitamin B1 deficiency Diseases 0.000 description 11
- 208000002894 beriberi Diseases 0.000 description 11
- 230000000844 anti-bacterial effect Effects 0.000 description 6
- 238000004332 deodorization Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 241000233866 Fungi Species 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010017533 Fungal infection Diseases 0.000 description 1
- 208000031888 Mycoses Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D95/00—Shoe-finishing machines
- A43D95/10—Drying or heating devices for shoes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to the field of electric appliances, in particular to a shoe processing method and a shoe processing system, which are characterized in that: the treatment method at least comprises the following steps: arranging a protective sleeve outside the shoe; gas for killing microorganisms is supplied to the inside of the shoe. The invention has the advantages that: on the premise of avoiding damage to the outer surface of the shoe, the shoe is sterilized, deodorized and dehumidified; the treatment effect is good, microorganisms contained in the shoes can be effectively killed, and meanwhile, the interior of the shoes is odorless and dry.
Description
Technical Field
The invention relates to the field of electric appliances, in particular to a shoe processing method and a shoe processing system.
Background
Beriberi is a common dermatological disease caused by fungal infection. At present, external methods such as ointment, medicinal liquid and the like are generally adopted to treat beriberi, and the medicaments can have unusual treatment effects on beriberi. However, patients with beriberi often cannot be completely cured even the beriberi which is cured originally recurs again, and a large part of the causes are that fungi and other microorganisms are remained in the shoes of the patients with beriberi, and the remained fungi and other microorganisms infect the feet of the patients again, so that the patients cannot get rid of the beriberi.
Currently, shoe treatment equipment that can sterilize shoes is available on the market, and kills residual fungi and other microorganisms in shoes by supplying ozone or other gas having strong oxidizing property to the inside of shoes to prevent repeated infection of beriberi patients. However, the strong oxidizing property of gases such as ozone can easily discolor and embrittle the shoes, and irreparably damage the shoes. Thus, the beriberi patient suffers from the loss when using the shoe treatment equipment, on one hand, the beriberi trouble is solved through the shoe treatment equipment, and meanwhile, the shoes are worried to be damaged when using the shoe treatment equipment.
Disclosure of Invention
The present invention provides a method and a system for treating shoes, which can sterilize the inside of the shoes by using the gas capable of killing microorganisms, and can prevent the outer surface of the shoes from being damaged by the strong oxidizing gas by providing a protective cover on the outside of the shoes, so that the sterilizing gas can form a self-circulation in the shoes, thereby improving the sterilizing effect.
The purpose of the invention is realized by the following technical scheme:
a method of shoe treatment, comprising: the treatment method at least comprises the following steps: sleeving a protective sleeve outside the shoe; gas for killing microorganisms is supplied to the inside of the shoe.
The gas has a temperature such that the gas can dehumidify the shoe.
The gas has a deodorizing function so that the gas can deodorize the shoe.
The protective sleeve covers the surface of the shoe and covers the air holes on the surface of the shoe, and the coverage range of the protective sleeve on the shoe meets the requirement that at least the shoe opening of the shoe is kept open.
A shoe processing system for realizing the shoe processing method is characterized in that: the shoe treatment system comprises at least one shoe treatment device capable of supplying gas for killing microorganisms and a protective sleeve capable of being arranged outside the shoe to protect the shoe.
The shoe treatment apparatus has a deodorizing device for making the gas have a deodorizing function, and a heating device for heating the gas.
The shoe treatment apparatus has at least one air outlet through which the gas is supplied to the inside of the shoe.
The shoe processing equipment is provided with a hanging column for hanging shoes, the air outlet is arranged on the hanging column, the outer surface of the hanging column is provided with an isolation layer, and the isolation layer is provided with an opening matched with the air outlet in shape and size.
And a sterilization device is arranged on the outer surface of the hanging column.
The protective sleeve is made of elastic materials or is provided with at least one closed-off port.
The invention has the advantages that: on the premise of avoiding damage to the outer surface of the shoe, the shoe is sterilized, deodorized and dehumidified; the treatment effect is good, microorganisms contained in the shoes can be effectively killed, and meanwhile, the interior of the shoes is odorless and dry.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a third schematic structural view of the present invention;
FIG. 4 is a schematic view of the structure of the spacer sleeve of the present invention;
fig. 5 is a schematic structural view of the protective cover of the present invention.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the following drawings to facilitate understanding by those skilled in the art:
as shown in fig. 1-4, reference numerals 1-17 in the drawings denote: the device comprises a device body 1, a box door 2, an air supply device 3, a deodorization device 4, a heating device 5, a hanging column 6, an ozone generating device 7, an air outlet 8, an air inlet 9, an isolation sleeve 10, a through hole 11, a through hole 12, an air duct 13, a sterilization device 14, a protective sleeve 15, shoes 16 and an opening 17.
The first embodiment is as follows: the shoe treatment method in this embodiment can be implemented by the shoe treatment system shown in fig. 1, and the shoe treatment method will be described with reference to the shoe treatment system shown in fig. 1.
As shown in figure 1, the shoe processing system comprises a device body 1, two hanging columns 6 for hanging shoes 16 are arranged on the device body 1, and the outer contour shape and size of the hanging columns 6 are matched with those of the inner cavities of the shoes, so that the hanging columns 6 can be inserted into the shoes and stably hung on the shoes. Air outlets 8 are formed in the two hanging columns 6, and the air outlets 8 face the inside of the shoe 16. An air inlet 9 is formed in one side of the equipment body 1, an air supply device 3, an ozone generation device 7, a deodorization device 4 and a heating device 5 are sequentially arranged in an air duct 13 between the air inlet 9 and an air outlet 8, wherein the air supply device 3 is used for enabling air at the air inlet 9 to form air flow, the ozone generation device 7 arranged in the air duct 13 can enable the air flow sent by the air supply device 3 to be converted into air flow with ozone through a corona discharge method, a photochemical method or other methods, the deodorization device 4 is used for deodorizing the air flow entering the air duct 13, and the heating device 5 is used for heating the air flow entering the air duct 13; the air flow through each of the above devices is a deodorized, heated, and ozone-containing air flow. The treated air flow flows into the interior of the shoe through the air outlet 8 to sterilize the shoe through ozone, the shoe is dried through heat carried by the air flow, and the shoe is deodorized through the flowing of the air flow and the oxidizing property of the ozone.
As shown in fig. 1, a protective cover 15 is disposed on the exterior of the shoe 16, and the protective cover 15 tightly covers the exterior surface of the shoe 16 to protect the shoe 16 from ozone with strong oxidizing property damaging the exterior surface of the shoe 16. As shown in figure 5, protective cover 15 has an opening 17, and footwear 16 may be inserted through opening 17 into protective cover 15. The protective cover 15 tightly wrapped on the outside of the shoe 16 covers the air holes on the surface of the shoe 16, so that the air flow entering the shoe 16 through the air outlet 8 cannot penetrate through the air holes, and the ozone cannot oxidize the outer surface of the shoe 16, thereby preventing the shoe 16 from fading and becoming brittle. In addition, because the protective sleeve 15 covers the air holes on the surface of the shoes 16, the air flow can continuously circulate inside the shoes 16, thereby improving the effects of sterilization, deodorization and drying.
As shown in fig. 1, isolation sleeves 10 are respectively provided as isolation layers at the periphery of the hanging columns 6. As shown in fig. 4, the isolation sleeve 10 is respectively provided with two through holes 11 and 12 with different apertures, wherein the through hole 11 corresponds to the air outlet 8, and the through hole 12 corresponds to the sterilization device 14 disposed on the hanging column 6 in the second embodiment; when the isolation sleeve 10 is disposed on the periphery of the hanging column 6, the through hole 11 is located outside the air outlet 8 and does not block the air outlet 8, so as to ensure that the air flow at the air outlet 8 can be smoothly supplied to the inside of the shoe 16. When the isolation sleeve 10 is arranged on the hanging column 6, microorganisms in the shoes 16 can be prevented from remaining on the hanging column 6, and cross infection of a plurality of beriberi patients when the same set of shoe treatment equipment is used is avoided.
In this embodiment, the protective cover 15 not only protects the shoe 16, but also provides internal circulation of the air flow within the shoe 16. The spacer 10 not only serves to prevent microorganisms from remaining on the peg 6, but also allows a relatively concentrated air flow to be supplied to the interior of the shoe 16 to promote circulation of the air flow within the interior of the shoe 16.
Example two: the difference between the present embodiment and the first embodiment is: as shown in fig. 2, in the present embodiment, the two hanging columns 6 are respectively provided with a sterilization device 14, and the sterilization device 14 can enter the interior of the shoe 16 along with the hanging columns 6 to sterilize the interior of the shoe 16. The sterilizing device 14 and the air flow with ozone sterilize the inside of the shoes 16 at the same time, which significantly improves the sterilizing effect and ensures that the microorganism bacteria in the shoes 16 can be killed.
As shown in fig. 4, the through hole 12 of the isolation sleeve 10 is used for allowing the sterilization device 14 to pass through, so that the sterilization device 14 can sterilize the inside of the shoe.
Example three: the difference between this embodiment and the second embodiment is: the structure of the apparatus body 1 is different. As shown in fig. 3, the apparatus body 1 of the present embodiment has a box body having a door 2 rotatably opened or closed at one side thereof, and a user can hang shoes 16 on hanging posts 6 inside the box body by opening the door 2, and the door 2 is closed when the apparatus is in operation. Therefore, when the shoe treatment equipment works, the ozone is kept in the box body, and the situation that the ozone is emitted to the outside to pollute the environment is avoided. If in order to further solve the pollution problem of ozone, can set up ozone recovery unit in equipment body 1, after the processing is accomplished, ozone recovery unit can retrieve ozone, avoids it to give off to outside.
The above embodiments are embodied as follows: the structure of the apparatus body 1 may be various, for example: a cabinet door 2, which selectively mounts a sterilizing device 14, a deodorizing device 4, a heating device 5, and a spacer 10.
When the sterilization device 14 is selected, the sterilization principle of the sterilization device may be different from that of ozone sterilization, i.e. the sterilization device 14 may adopt a sterilization mode with a different principle from that of strong oxidation sterilization. Thus, the two different sterilization methods are used simultaneously, so that the microorganisms in the shoes 16 can be effectively killed, the adaptability is stronger, and the sterilization effect is more remarkable.
The protective cover 15 may be made of an elastic material to ensure that it can be tightly wrapped around the outside of the shoe 16, thereby improving the protection effect. When made of non-elastic material, protective sleeve 15 has at least one cuff, preferably selected to be disposed around the cuff of footwear 16, to provide a cuff at the cuff to protect the entire footwear 16 from oxidation by ozone-laden air currents.
The covering area of the isolation sleeve 10 on the hanging post 6 is at least larger than the contact area of the shoes hung on the hanging post 6, namely, the shoes are completely isolated from the hanging post 6, the contact between the shoes and the hanging post 6 is avoided, and the possibility that microorganisms are remained on the hanging post 6 is completely eliminated.
The aperture of the through hole 11 on the isolation sleeve 10 can be smaller than the aperture of the air outlet 8, so that the air flow discharged from the air outlet 8 is accelerated, the drying effect is improved, and the air flow is guaranteed to be directly irradiated into the shoe.
The isolation sleeve 10 can be made of antibacterial materials, and the using effect of the isolation sleeve is further improved.
In order to isolate the microorganisms of the hanging column 6, besides the isolation layer of the isolation sleeve 10, the surface of the hanging column 6 can be coated with an antibacterial material layer and used as the isolation layer, or the isolation sleeve 10 is arranged on the periphery of the hanging column 6 coated with the antibacterial material layer, so that the antibacterial material layer and the isolation sleeve 10 are matched to form a double-isolation-layer structure, and the microorganisms are prevented from remaining on the hanging column 6. Alternatively, the hanging column 6 may be manufactured by using an antibacterial material as it is or by adding an antibacterial component.
Besides the processing equipment described in the above embodiments, a hose may be used to introduce the gas with the effects of sterilization, deodorization and drying into the interior of the shoe. At this time, one end of the hose of the processing equipment is an air inlet, the other end of the hose is an air outlet, and the air outlet can be arranged inside the shoes.
Although the conception and the embodiments of the present invention have been described in detail with reference to the accompanying drawings, those skilled in the art will recognize that various changes and modifications can be made therein without departing from the scope of the appended claims, as: the detailed selection, structure, and type of each functional device are not repeated herein.
Claims (9)
1. A method of shoe treatment, comprising: the treatment method at least comprises the following steps: sleeving a protective sleeve outside the shoe; supplying gas for killing microorganisms to the inside of the shoe; the protective sleeve covers the surface of the shoe and covers the air holes on the surface of the shoe, and the coverage range of the protective sleeve on the shoe meets the requirement that at least the shoe opening of the shoe is kept open.
2. A method of shoe treatment according to claim 1, characterized in that: the gas has a temperature such that the gas can dehumidify the shoe.
3. A method of shoe treatment according to claim 1, characterized in that: the gas has a deodorizing function so that the gas can deodorize the shoe.
4. A shoe treatment system for implementing the shoe treatment method of claim 1, wherein: the shoe treatment system comprises at least one shoe treatment device capable of supplying gas for killing microorganisms and a protective sleeve capable of being arranged outside the shoe to protect the shoe.
5. A shoe treatment system according to claim 4, wherein: the shoe treatment apparatus has a deodorizing device for making the gas have a deodorizing function, and a heating device for heating the gas.
6. A shoe treatment system according to claim 4, wherein: the shoe treatment apparatus has at least one air outlet through which the gas is supplied to the inside of the shoe.
7. A shoe treatment system according to claim 6, wherein: the shoe processing equipment is provided with a hanging column for hanging shoes, the air outlet is arranged on the hanging column, the outer surface of the hanging column is provided with an isolation layer, and the isolation layer is provided with an opening matched with the air outlet in shape and size.
8. A shoe treatment system according to claim 7, wherein: and a sterilization device is arranged on the outer surface of the hanging column.
9. A shoe treatment system according to claim 6, wherein: the protective sleeve is made of elastic materials or is provided with at least one closed-off port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440941.0A CN107242647B (en) | 2017-06-13 | 2017-06-13 | Shoe treatment method and treatment system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440941.0A CN107242647B (en) | 2017-06-13 | 2017-06-13 | Shoe treatment method and treatment system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107242647A CN107242647A (en) | 2017-10-13 |
| CN107242647B true CN107242647B (en) | 2020-06-09 |
Family
ID=60018035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710440941.0A Expired - Fee Related CN107242647B (en) | 2017-06-13 | 2017-06-13 | Shoe treatment method and treatment system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107242647B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420149B (en) * | 2018-05-11 | 2021-05-07 | 绍兴艾弗笛尼智能科技有限公司 | Rubber shoe drying device with automatic collection function |
| CN114468481B (en) * | 2022-02-23 | 2024-02-09 | 惠州泰桦科技有限公司 | Shoe temperature monitoring and drying device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201436908U (en) * | 2009-07-06 | 2010-04-14 | 深圳市怡美瑞环保科技有限公司 | Combined disinfection shoe cabinet |
| CN101926531A (en) * | 2009-06-22 | 2010-12-29 | 阿基里斯株式会社 | Footwear |
| CN204542952U (en) * | 2015-03-13 | 2015-08-12 | 河北葵赋康饮料有限公司 | A kind of footwear rotate ozonization equipment |
| CN206115590U (en) * | 2016-10-26 | 2017-04-19 | 上海阿撒糯生物科技有限公司 | Intelligent shoes treatment facility |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2936126Y (en) * | 2006-07-27 | 2007-08-22 | 广东天际电器有限公司 | External drying and wet removing shoe shape fixing machine |
| KR101260063B1 (en) * | 2012-08-31 | 2013-04-30 | (주) 인슈텍 | Portable sterilization deodorant and drying for shoes |
| CN204275085U (en) * | 2014-10-27 | 2015-04-22 | 徐永成 | A kind of electric heating ultraviolet sterilization shoes cleaner |
-
2017
- 2017-06-13 CN CN201710440941.0A patent/CN107242647B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926531A (en) * | 2009-06-22 | 2010-12-29 | 阿基里斯株式会社 | Footwear |
| CN201436908U (en) * | 2009-07-06 | 2010-04-14 | 深圳市怡美瑞环保科技有限公司 | Combined disinfection shoe cabinet |
| CN204542952U (en) * | 2015-03-13 | 2015-08-12 | 河北葵赋康饮料有限公司 | A kind of footwear rotate ozonization equipment |
| CN206115590U (en) * | 2016-10-26 | 2017-04-19 | 上海阿撒糯生物科技有限公司 | Intelligent shoes treatment facility |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107242647A (en) | 2017-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8898929B2 (en) | Textile dryer | |
| KR100899948B1 (en) | Fixture furniture with sterilization and deodorization device | |
| KR101534817B1 (en) | A hydrogen peroxide plasma ionization generator device having a double-jet nozzle | |
| KR102146866B1 (en) | Mask sterilizer | |
| US20210228752A1 (en) | Method and Device for Cleaning and Disinfecting Objects | |
| WO2011019803A1 (en) | Method and enclosure for sanitizing hard and soft goods | |
| JP2013226415A (en) | Dryer, especially hand dryer | |
| CN107242647B (en) | Shoe treatment method and treatment system thereof | |
| KR20200052544A (en) | Apparatus for managing clothes using plasma | |
| CA2740742A1 (en) | Apparatus for drying and sanitizing items | |
| KR101824143B1 (en) | Ethylene oxide gas sterilizer | |
| CN209360930U (en) | Preoperative hand cleaning chlorination equipment | |
| KR101886931B1 (en) | Companion animals sterilizer using plasma | |
| KR101012319B1 (en) | shoes refreshing and washing and drying machine | |
| KR102350241B1 (en) | Sterilization and drying, deodorization device for mask | |
| KR20120055852A (en) | Footwear and Gloves Sterrilize Dryer | |
| KR20160114831A (en) | Sterilizing Deodorizer for Furniture | |
| KR101222473B1 (en) | Book sterilizer | |
| CN107034646B (en) | Marine clothing drying, sterilizing and deodorizing device | |
| CN106512041A (en) | Multifunctional sterilizing device for medical apparatus and instruments | |
| KR101917360B1 (en) | Sterilizer for human using high temperature dry | |
| KR200397164Y1 (en) | Shoes dryer with the ionizer | |
| EP4192526A1 (en) | Ozone sanitization device, preferably hand sanitization device and associated sanitization method | |
| CN105805931A (en) | Water heater with dehumidification and sterilization functions | |
| JP2002172152A (en) | Deodorizing and sterilizing device for boots |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |