CN200945259Y - Ozone sterilizing machine for bed sheet - Google Patents
Ozone sterilizing machine for bed sheet Download PDFInfo
- Publication number
- CN200945259Y CN200945259Y CN 200620035065 CN200620035065U CN200945259Y CN 200945259 Y CN200945259 Y CN 200945259Y CN 200620035065 CN200620035065 CN 200620035065 CN 200620035065 U CN200620035065 U CN 200620035065U CN 200945259 Y CN200945259 Y CN 200945259Y
- Authority
- CN
- China
- Prior art keywords
- ozone
- control valve
- electrical equipment
- equipment control
- ozonizer
- 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 - Lifetime
Links
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 39
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 45
- 230000000249 desinfective effect Effects 0.000 claims description 14
- 239000003054 catalyst Substances 0.000 claims description 9
- 238000000354 decomposition reaction Methods 0.000 claims description 9
- 235000004443 Ricinus communis Nutrition 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 238000006385 ozonation reaction Methods 0.000 description 7
- 210000003437 trachea Anatomy 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010022998 Irritability Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000001780 epistaxis Diseases 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Images
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
An ozone sterilizing machine for bed sheet comprises a chassis, an ozone generator, a pump, electrical control valves, a sterilization container and an ozone reductor. The electrical control valves consist of an electrical exhaust control valve and an electrical inlet control valve. The pump is connected with the ozone redactor and the electrical discharge control valve to form an exhaust loop. The pump is connected with the ozone-deoxidization generator and the electrical inlet control valve to form an inlet loop through tube. Both the exhaust and inlet loops are connected with the disinfection container (disinfection kits). The entire process of ozone sterilization can be operated manually or be completed automatically. As the ozone redactor is arranged in the exhaust loop, the ozone from the sterilization container (disinfection kits) is deoxidized into the oxygen and then discharged after the completion of the sterilization, thereby being conducive to environmental protection and human health.
Description
Technical field
This utility model belongs to ozonization plant, and is particularly a kind of at cotton goods disinfectant ozonization plants such as bedding, sheets.
Background technology
Development and progress along with society, people more and more pay attention to the cleaning and disinfection of self and surrounding article, especially hospital, hotel, hotel, microorganism malignant bacteria such as under cover a large amount of pathogenic bacteria, fungus in its bedding such as bedding, the sheet, as not carrying out disinfection, cause cross infection easily, influence people's health.
About the sterilization of cotton goods, multiple mode is arranged, but ozone is generally adopted in the sterilization of cotton goods in the hospital, hotel, hotel, therefore, existing multiple ozonization plant comes out.The utility model patent of patent No. ZL200420030230.4 discloses " a kind of ozone disinfection cabinet ", self is not provided with ozonator this kind disinfection cabinet, but in air accumulator, inject ozone-air by compressor, open control valve again, compression ozone-air in the air accumulator is diffused in the cabinet of disinfection cabinet to carry out disinfection to being sterilized article, after sterilization is finished, open air bleeding valve, make the gas in the cabinet enter atmosphere by exhaustor.The patent of invention of patent No. ZL00112655.5 discloses a kind of " ozone sterilizer for bedclothes ", this kind sterilizing machine comprises air filter, the ozonator that is connected with air filter by pipeline, the disinfecting container that is connected with ozonator by pipeline and inflating pump, the air vent of disinfecting container is equipped with exhaust pump, container filled with water is arranged in the sterilizing machine, and the two ends of the pipeline that communicates with container filled with water are connected with disinfecting container with ozonator respectively.The common issue with that above-mentioned two kinds of ozonization plants exist is after the sterilization that is sterilized article is finished, the gas that contains ozone in the disinfecting container is directly discharged, the contaminated environment that is bound to like this makes site operation personnel, patient's discomfort, even might cause harmful effect to their health.Because the people is in the medium-term and long-term stop of the air that contains ozone 1/,100 ten thousand, can produce ill symptomses such as irritability, fatigue and headache, and under higher concentration, except that these symptoms, also can increase nauseating, nosebleed and the inflammation of eye mucosa, often be subjected to the murder by poisoning of ozone can cause serious disease.In order to protect environment, the maximum acceptable concentration of ozone is 0.1mg/m in the air
3In addition, the ZL200420030230.4 patent is equipped with the disinfection cabinet that is sterilized article owing to the high-pressure ozone gas that adopts the air accumulator storage charges into and carries out disinfection, and is very active in view of ozone molecule, is difficult to store at normal temperatures, thereby realizes difficulty; The structure of ZL00112655.5 patent is comparatively complicated.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of environment-friendly type sheet position ozonizer simple in structure is provided.
The purpose of this utility model is achieved in that to be improved existing ozonization plant, increases the ozone reduction device, reduces exhaust pump or air exhauster, appropriate design air inlet loop and aerofluxus loop.
Sheet described in the utility model position ozonizer comprises casing, ozonator, air pump, electrical equipment control valve, disinfecting container and ozone reduction device; The electrical equipment control valve is divided into aerofluxus electrical equipment control valve and air inlet electrical equipment control valve; Air pump is connected to form the aerofluxus loop by pipe fitting and ozone reduction device and aerofluxus electrical equipment control valve, and air pump is connected to form the air inlet loop by pipe fitting and ozonator and air inlet electrical equipment control valve, and the aerofluxus loop all is connected with disinfecting container with the air inlet loop.
Described ozone reduction device is made of the ozone decomposition catalyst in shell, the cased chamber, the connection that is arranged on the drainage screen of ozone decomposition catalyst both sides and is installed in the shell two ends.
In order to reduce cost, be convenient to be sterilized the keeping of cotton goods, disinfecting container is designed to sterilization bag.
For the ease of moving, bottom of shell has been installed castor and universal wheel.
In order to realize that sequencing moves automatically, this utility model being provided with is used for single-chip microcomputer, display screen and the operated key of master control, and ozonator, air pump, aerofluxus electrical equipment control valve, air inlet electrical equipment control valve, ozonator, display screen are connected with single-chip microcomputer respectively with operated key.
The utlity model has following beneficial effect:
1, because the aerofluxus loop is provided with the ozone reduction device, after the sterilization that is sterilized article was finished, the ozone in the disinfecting container (sterilization bag) was discharged outside the machine after being reduced into oxygen again, thereby helps environmental conservation and health.
2, because the appropriate design in air inlet loop and aerofluxus loop, only can finish evacuation, high-concentrated ozone gas is sent in the disinfecting container of evacuation (sterilization bag) disinfecting container (sterilization bag) with an air pump, ozone reduction in the sterilization bag is become behind the oxygen outside the discharge machine, thereby simplify the structure, help reducing cost.
3, the ozone reduction device contains ozone decomposition catalyst, has strengthened the effect of ozone reduction.
4, disinfecting container is designed to sterilization bag, has not only reduced cost, and can dwindle the volume that is sterilized cotton goods, be convenient to storage and keeping.
5, bottom of shell has been installed castor and universal wheel, moves more convenient.
6, easy to use, simple to operate, but the overall process of ozonization both manual operation finish, can finish by the Automatic Program of setting again.
Sheet described in the utility model position ozonizer is particularly suitable for hospital, use in the hotel.
Description of drawings
Fig. 1 is a kind of structured flowchart of sheet described in the utility model position ozonizer;
Fig. 2 is another structured flowchart of sheet described in the utility model position ozonizer;
Fig. 3 is the outline drawing of sheet described in the utility model position ozonizer;
Fig. 4 is the rearview of Fig. 3;
Fig. 5 is device or the scheme of installations of member in casing such as ozonator, ozone reduction device, air pump, electrical equipment control valve;
Fig. 6 is a kind of structural representation of ozone reduction device;
Fig. 7 is a kind of electrical schematic diagram of sheet described in the utility model position ozonizer.
Among the figure, the 1-casing, the 2-castor, the 3-universal wheel, the 4-display screen, the 5-handle, the 6-lower cover, the 7-upper cover plate, the 8-trachea, 9-trachea card, the 10-valve, 11-valve support, the 12-filtering screen, the 13-locking nut, the 14-on and off switch, the 15-Insurance Block, the 16-power line, the 17-cooling fan, the 18-ozonator, 19-ozonator support, the 20-damping spring, the 21-air pump, the 22-ozonizer power supply, 23-electrical equipment control valve, the 24-deafener, 25-mainboard transformator, 26-electrical control mainboard, 27-circuit switch plate, 28-ozone reduction device, the 29-connection, the 30-drainage screen, the 31-ozone decomposition catalyst, the 32-shell.
The specific embodiment
As shown in Figure 1, sheet described in the utility model position ozonizer comprises air pump, ozonator, ozone reduction device, electrical equipment control valve and sterilization bag, the electrical equipment control valve is four, wherein V1, V2 are aerofluxus electrical equipment control valve, V3, V4 are air inlet electrical equipment control valve, air pump is connected to form the aerofluxus loop by pipe fitting and ozone reduction device and aerofluxus electrical equipment control valve V1, V2, air pump is connected to form the air inlet loop by pipe fitting and ozonator and air inlet electrical equipment control valve V3, V4, and the aerofluxus loop all is connected with sterilization bag with the air inlet loop.
As Fig. 3, Fig. 4, shown in Figure 5, casing 1 and lower cover 6, upper cover plate 7 are combined into a casing, are connected with fixing by locking nut 13; Display screen 4 is arranged on the preceding end face of casing 1, and handle 5 is installed in the upper back of casing, and the filtering screen 12 of clean air is installed on the upper cover plate 7 with the valve support 11 that inserts valve; Air pump 21, ozonator 18, ozone reduction device 28, electrical equipment control valve 23, electrical control mainboard 26, mainboard transformator 25, circuit switch plate 27 are installed in the casing that casing 1 and lower cover 6, upper cover plate 7 form, and deafener 24 and axial flow type heat radiation blower fan 17 also are installed in this casing.Have trachea outlet on the upper cover plate 7, the trachea exit is provided with trachea card 9, and the trachea 8 that is connected with electrical equipment control valve V1, V3 exports from trachea and stretches out and be connected with valve 10, and valve 10 is the members that are connected with sterilization bag.Bottom of shell is equipped with castor 2 and universal wheel 3.
As shown in Figure 7, during manual operation, air pump is controlled by switch T1, ozonator is by switch T2 control, and the ozone reduction device is by switch T3 control, and cooling fan is controlled by switch T4, aerofluxus electrical equipment control valve V1, V2 are by switch T5 control, and air inlet electrical equipment control valve V3, V4 are controlled by switch T6.
As shown in Figure 2, be provided with single-chip microcomputer, ozone reduction device, air pump, aerofluxus electrical equipment control valve V1V2, air inlet electrical equipment control valve V3V4, ozonator, display screen are connected with single-chip microcomputer respectively with operated key.Single-chip microcomputer is realized the automatic sterilization to cotton goods according to the programme-control air pump of installing, ozonator, ozone reduction device, aerofluxus electrical equipment control valve V1V2, air inlet electrical equipment control valve V3V4 work.Manual operation and automatic control are switched by permutator.
The structure of ozone reduction device as shown in Figure 6, constitute by the ozone decomposition catalyst 31 in shell 32, the cased chamber, the connection 29 that is arranged on the drainage screen 30 of ozone decomposition catalyst both sides and is installed in the shell two ends, ozone decomposition catalyst can be selected activated carbon or activating enzymes etc. for use, and drainage screen can be made by synthetic cotton.
Ozonator, air pump, electrical equipment control valve, single-chip microcomputer all have the commercial goods.
The workflow of sheet described in the utility model position ozonizer is as follows:
Earlier cotton goods such as article to be sterilized such as bedding, sheet, medicated pillow are packed in the sterilization bag, again valve is inserted on the sterilization bag connector, start sterilizing machine then and carry out ozonization.Disinfection process is divided into bleeds, annotates ozone, airtight sterilization, ozone reduction and four steps of aerofluxus.
1, bleeds
Conducting aerofluxus electrical equipment control valve V1, V2 close air inlet electrical equipment control valve V3, V4, and the air in the booster air pump, sterilization bag is drawn out of, and through certain hour (about 5 minutes), are pumped into negative pressure state in the sterilization bag.
2, annotate ozone
Close aerofluxus electrical equipment control valve V1, V2, conducting air inlet electrical equipment control valve V3, V4, start ozonator, the duty that keeps air pump, cleaned air flows to ozonator through electrical equipment control valve V4, air pump and produces ozone, and the ozone gas of generation injects in the sterilization bag through electrical equipment control valve V3, pipeline.
3, airtight sterilization
After the predefined time (about 40 minutes), ozone is full of sterilization bag, close air inlet electrical equipment control valve V3V4, ozonator and air pump (aerofluxus this moment electrical equipment control valve V1V2 also is in closed condition) then, make sterilizing objects in sterilization bag, contact certain hour, with abundant sterilization with ozone gas.
4, ozone reduction and aerofluxus
Sterilization finishes, conducting aerofluxus electrical equipment control valve V1, V2, make air inlet electrical equipment control valve V3, V4 keep closed condition, gas in booster air pump and the ozone reduction device, sterilization bag is drawn out of, and ozone gas flows in the ozone reduction device and is reduced into oxygen through pipeline, electrical equipment control valve V1, outside air pump, electrical equipment control valve V2 discharge machine, through certain hour (about 30 minutes), be pumped into negative pressure state in the sterilization bag, ozone is reduced into oxygen fully.
Claims (9)
1, a kind of sheet position ozonizer, comprise casing, ozonator, air pump, electrical equipment control valve, disinfecting container, it is characterized in that also comprising the ozone reduction device, air pump is connected to form the aerofluxus loop by pipe fitting and ozone reduction device and aerofluxus electrical equipment control valve, air pump is connected to form the air inlet loop by pipe fitting and ozonator and air inlet electrical equipment control valve, and the aerofluxus loop all is connected with disinfecting container with the air inlet loop.
2, sheet according to claim 1 position ozonizer is characterized in that the ozone reduction device is made of the ozone decomposition catalyst in shell, the cased chamber, the connection that is arranged on the drainage screen of ozone decomposition catalyst both sides and is installed in the shell two ends.
3, sheet according to claim 1 and 2 position ozonizer is characterized in that disinfecting container is a sterilization bag.
4, sheet according to claim 1 and 2 position ozonizer, it is characterized in that also comprising the single-chip microcomputer, display screen and the operated key that are used for master control, ozonator, air pump, aerofluxus electrical equipment control valve, air inlet electrical equipment control valve, ozonator, display screen are connected with single-chip microcomputer respectively with operated key.
5, sheet according to claim 3 position ozonizer, it is characterized in that also comprising the single-chip microcomputer, display screen and the operated key that are used for master control, ozone reduction device, air pump, aerofluxus electrical equipment control valve, air inlet electrical equipment control valve, ozonator, display screen are connected with single-chip microcomputer respectively with operated key.
6, sheet according to claim 1 and 2 position ozonizer is characterized in that bottom of shell is equipped with castor and universal wheel.
7, sheet according to claim 3 position ozonizer is characterized in that bottom of shell is equipped with castor and universal wheel.
8, sheet according to claim 4 position ozonizer is characterized in that bottom of shell is equipped with castor and universal wheel.
9, sheet according to claim 5 position ozonizer is characterized in that bottom of shell is equipped with castor and universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620035065 CN200945259Y (en) | 2006-07-27 | 2006-07-27 | Ozone sterilizing machine for bed sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620035065 CN200945259Y (en) | 2006-07-27 | 2006-07-27 | Ozone sterilizing machine for bed sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200945259Y true CN200945259Y (en) | 2007-09-12 |
Family
ID=38732320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620035065 Expired - Lifetime CN200945259Y (en) | 2006-07-27 | 2006-07-27 | Ozone sterilizing machine for bed sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200945259Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137739A (en) * | 2017-07-03 | 2017-09-08 | 山东乐康电器科技有限公司 | A kind of ozonization plant and its sterilization method |
| CN108524978A (en) * | 2018-04-12 | 2018-09-14 | 佛山柯维光电股份有限公司 | One kind vacuumizing ozonization plant and its sterilization method |
| CN108815543A (en) * | 2018-09-07 | 2018-11-16 | 重庆婴淘淘网络科技有限公司 | The automatic Quick sterilizing machine of intelligence |
| CN109704288A (en) * | 2019-02-27 | 2019-05-03 | 深圳安士宝科技有限公司 | Ozone generator and ozone disinfection bag |
| CN110384812A (en) * | 2019-08-23 | 2019-10-29 | 山东佳境医疗科技有限公司 | A kind of sterilizer for bed unit |
| CN111298167A (en) * | 2020-03-31 | 2020-06-19 | 石天亭 | Ozone sterilizer for bed unit |
| RU200094U1 (en) * | 2020-06-16 | 2020-10-06 | Александр Иванович Богатищев | TUNNEL OZONATOR |
| WO2022120881A1 (en) * | 2020-12-10 | 2022-06-16 | 苏州金奥臭氧有限公司 | Ozone generator for disinfecting bed sheet and quilt cover |
| CN115155674A (en) * | 2022-06-24 | 2022-10-11 | 广东启亚检测设备股份有限公司 | Ozone reducer and ozone test chamber |
-
2006
- 2006-07-27 CN CN 200620035065 patent/CN200945259Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137739A (en) * | 2017-07-03 | 2017-09-08 | 山东乐康电器科技有限公司 | A kind of ozonization plant and its sterilization method |
| CN108524978A (en) * | 2018-04-12 | 2018-09-14 | 佛山柯维光电股份有限公司 | One kind vacuumizing ozonization plant and its sterilization method |
| CN108524978B (en) * | 2018-04-12 | 2020-12-29 | 佛山柯维光电股份有限公司 | Vacuumizing ozone disinfection device and disinfection method thereof |
| CN108815543A (en) * | 2018-09-07 | 2018-11-16 | 重庆婴淘淘网络科技有限公司 | The automatic Quick sterilizing machine of intelligence |
| CN108815543B (en) * | 2018-09-07 | 2024-01-30 | 重庆婴淘淘网络科技有限公司 | Intelligent automatic quick sterilizer |
| CN109704288A (en) * | 2019-02-27 | 2019-05-03 | 深圳安士宝科技有限公司 | Ozone generator and ozone disinfection bag |
| CN110384812A (en) * | 2019-08-23 | 2019-10-29 | 山东佳境医疗科技有限公司 | A kind of sterilizer for bed unit |
| CN111298167A (en) * | 2020-03-31 | 2020-06-19 | 石天亭 | Ozone sterilizer for bed unit |
| RU200094U1 (en) * | 2020-06-16 | 2020-10-06 | Александр Иванович Богатищев | TUNNEL OZONATOR |
| WO2022120881A1 (en) * | 2020-12-10 | 2022-06-16 | 苏州金奥臭氧有限公司 | Ozone generator for disinfecting bed sheet and quilt cover |
| CN115155674A (en) * | 2022-06-24 | 2022-10-11 | 广东启亚检测设备股份有限公司 | Ozone reducer and ozone test chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU LAOKEN TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU LAOKEN TECHNICAL LIMITED COMPANY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610072, A, building 13, Vancouver Plaza, 1 East Qingjiang Road, Chengdu, Sichuan Patentee after: Chengdu Laoken Technology Co., Ltd. Address before: 610072, A, building 13, Vancouver Plaza, 1 East Qingjiang Road, Chengdu, Sichuan Patentee before: Chengdu Laoken Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: LAOKEN MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU LAOKEN TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610072, A, building 13, Vancouver Plaza, 1 East Qingjiang Road, Chengdu, Sichuan Patentee after: LAOKEN MEDICAL TECHNOLOGY CO., LTD. Address before: 610072, A, building 13, Vancouver Plaza, 1 East Qingjiang Road, Chengdu, Sichuan Patentee before: Chengdu Laoken Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070912 |
|
| EXPY | Termination of patent right or utility model |