CN206755386U - Assembled intelligent air sterilizer and its application - Google Patents
Assembled intelligent air sterilizer and its application Download PDFInfo
- Publication number
- CN206755386U CN206755386U CN201720252138.XU CN201720252138U CN206755386U CN 206755386 U CN206755386 U CN 206755386U CN 201720252138 U CN201720252138 U CN 201720252138U CN 206755386 U CN206755386 U CN 206755386U
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- sheet material
- air outlet
- filtering
- ventilation shaft
- circulate
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Filtering Of Dispersed Particles In Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a kind of assembled intelligent air sterilizer and its application.The device includes ventilation shaft, circulate in the wind machine, control system, multi-filtering dissipation system and exhaust fan, and circulate in the wind machine, control system, multi-filtering dissipation system and exhaust fan are sequentially placed into ventilation shaft inwall from top to bottom.There are upper air inlet, upper air outlet and lower air inlet on the same side tube wall of ventilation shaft, have lower air outlet on the tube wall of opposite side；Upper air inlet is located above circulate in the wind machine；Upper air outlet is located at circulate in the wind machine air outlet；Lower air inlet is located above multi-filtering dissipation disinfection system；Lower air outlet is located at exhaust fan air outlet.Multi-filtering dissipation system includes primary filter screen, high voltage electrostatic device, efficient filter, ozone decomposed net and uviol lamp.The utility model additionally provides a kind of ward for including said apparatus.Device of the present utility model can realize rational air current composition, efficient dissipation, easy dismounting mode and high-comfort.
Description
Technical field
The utility model belongs to medical treatment ＆ health field, is related to a kind of assembled intelligent air sterilizer and its application.
Background technology
At present, most of air cleaning units are all purified not directed to the infection sources of indoor respiratory disorder, Wu Fashi
Effective barrier of the existing infection sources and effectively killing to the progress of pathogen microorganism.In medical space, due to patient and patient it
Between, between patient and doctor lack effective air-flow barrier means, it is impossible to effectively prevent between pathogeny patient and pathogeny patient
Transmission of disease infects between medical personnel.When the Precipitated acute serious infectious diseases such as SARS, MERS are broken out, easily
Nosocomial infection is induced, causes serious public health security crisis.
Air cleaning unit on the market is the equipment being fixedly mounted mostly now, it is not yet found that for sudden great biography
The simplicity and the efficient sterilizer of assembly type of tool isolation dissipation effect caught an illness and designed.Device effect typically all lacks and closed at present
Comfortable Air Distribution is managed, filtering dissipation mode is single, effect is limited, and dismounting is relatively difficult, and indoor comfortableness is poor.
Therefore the urgent scheme for solving correlation technique problem is needed, more preferably to ensure that hospital medical personnel and patient health give birth to
Life.
Utility model content
The utility model is solves above-mentioned technological deficiency, there is provided a kind of assembled intelligent air sterilizer and its should
The tool infectiousness gas of dissipation respiratory disorder patient exhalation can be effectively obstructed with, the device, can be installed on as needed it is indoor or
On apparatus.
Assembled intelligent air sterilizer of the present utility model includes ventilation shaft, circulate in the wind machine, control system, more
Heavy filtration dissipation system and exhaust fan, circulate in the wind machine, control system, multi-filtering dissipation system and exhaust fan from upper and
Under be sequentially placed into ventilation shaft inwall.
Preferably, the ventilation shaft passes through screw or buckle side by back sheet material, front upper part sheet material and front lower portion sheet material
Formula assembles, and the sheet material is aluminium profiles sheet material or stainless steel materials.
Preferably, before the front lower portion sheet material is located at the multi-filtering dissipation system, the multi-filtering can be covered and disappeared
System is killed, when opening the front lower portion sheet material, described device automatically powers off.
Preferably, upper air inlet, upper air outlet and lower air inlet, institute are provided with the same side tube wall of the ventilation shaft
State and lower air outlet is provided with the opposite side tube wall of ventilation shaft；The upper air inlet is located at the top of the circulate in the wind machine；
The upper air outlet is located at the air outlet of the circulate in the wind machine；The lower air inlet is located at multi-filtering dissipation sterilizing
The top of system；The lower air outlet is located at the air outlet of the exhaust fan.
Preferably, the control system includes input module, main control part and output module, and the output module connects respectively
Connect and control the circulate in the wind machine, the multi-filtering dissipation system and the exhaust fan.
Preferably, the multi-filtering dissipation system includes primary filter screen, high voltage electrostatic device, efficient filter, ozone point
Solve net and uviol lamp, the primary filter screen, the high voltage electrostatic device, the efficient filter, the ozone decomposed net and described
Uviol lamp is sequentially fixed at the ventilation shaft inwall from top to bottom.
The utility model additionally provides a kind of ward for including above-mentioned assembled intelligent air sterilizer, the ventilation duct
Road is concordant with the framework in the ward, and described device is embedded in the ward and is integrated with it.
Assembled intelligent air sterilizer of the present utility model efficiently, flexibly, it is easy, can effective barrier tape infectiousness
Air-flow, prevent it from escaping, can effectively cut off the route of transmission of respiratory infectious disease.It can be realized by the device：(1) close
The air current composition of reason；(2) efficient filter sterilization effect；(3) convenient disassembly, it is easy to maintain；(4) meet that the comfortableness of patient will
Ask.Specifically：
1st, flexibility：This product is all assembled using assembly model, and material uses stainless steel or aluminium section bar, operating procedure side
Just, it can quickly complete and build when infectious disease happens suddenly, form the space of an isolation；By device of the present utility model and interior
Space, particularly ward or the engagement of certain apparatus, realize the function of efficiently barrier dissipation purification air.
2nd, efficient pathogen filtering dissipation effect：After being equipped with the present apparatus, discharge in the air in the external world containing clump count as not
It can detect.
3rd, rational air flow delivery mode：The present apparatus employs air draft form under air-supply, forms double air-flows；By the device
Configure indoors in space, particularly ward, interior space upper air cyclical acceleration can be made, increase human body comfort；Connecing
The air layer segment of nearly indoor occupant, because the present apparatus is provided with lower air inlet and lower exhaust outlet so that air-flow takes away indoor people
The dusty gas of member's exhalation, can be expelled directly out outdoor, so as to ensure interior, especially after dissipation system dissipation cleaning in the present apparatus
It is the optimum air quality of the breathing area of personnel in ward.
4th, -15 to -5Pa negative pressure can be formed indoors：By two fans component formation -15--5pa negative pressure, ensure room
Interior air does not escape, and by the way that just discharge is indoor after dissipation system purification, obstructs the infection sources.
5th, the control system in the utility model device can realize intelligent control, by installing response sensor in air inlet
Detection, can monitor PM 2.5 and CO in ward simultaneously2Content, it is ensured that indoor air quality.
6th, can be as needed outside ventilation shaft, addition is placed external equipment such as bearing plate of TV entertainment equipment etc. and had
The part of equal function, can increase ward function as needed, build comfortable living environment, be advantageous to the mood regulation of patient
With state of an illness rehabilitation.
Brief description of the drawings
Fig. 1 is the overall structure figure of a preferred embodiment of assembled intelligent air sterilizer of the present utility model；
Fig. 2 is the side perspective and wind of a preferred embodiment of assembled intelligent air sterilizer of the present utility model
Road systematic schematic diagram；
Fig. 3 is the whole of a preferred embodiment in the ward comprising assembled intelligent air sterilizer of the present utility model
Body structure chart.
Embodiment
The technical solution of the utility model is further described with reference to embodiment and Figure of description.
One preferred embodiment of the assembled intelligent air sterilizer of the present utility model of embodiment 1.
Fig. 1 is the overall structure figure of a preferred embodiment of assembled intelligent air sterilizer of the present utility model,
As seen from Figure 1, the utility model assembled intelligent air sterilizer includes ventilation shaft 1, circulate in the wind machine 2, control system
3rd, multi-filtering dissipation system 4 and exhaust fan 5, circulate in the wind machine 2, control system 3, multi-filtering dissipation system 4 and outer row
Blower fan 5 is sequentially placed into the inwall of ventilation shaft 1 from top to bottom.
In the present embodiment, ventilation shaft 1 assembled by back sheet material 11, front upper part sheet material 12 and front lower portion sheet material 13 and
Into, wherein, back sheet material 11 and front upper part sheet material 12 are assembled by screw and fixed, the side of front lower portion sheet material 13 and back sheet material
11 by being engaged active link, the opposite side of front lower portion sheet material 13 and the snap assembled of back sheet material 11, and front lower portion sheet material 13 hangs down
Straight side and the snap assembled of front upper part sheet material 12, so that front lower portion sheet material 13 can realize folding.Back sheet material 11, front upper part sheet material
12 and the sheet material of front lower portion sheet material 13 be stainless steel materials.In another preferred embodiment, back sheet material 11, front upper part sheet material
12 and the sheet material of front lower portion sheet material 13 be aluminium profiles sheet material.
Before front lower portion sheet material 13 is located at multi-filtering dissipation system 4, for covering multi-filtering dissipation system 4.
Upper air inlet 14, upper air outlet 15 and lower air inlet 16 are provided with front upper part sheet material 12 in ventilation shaft 1, is led to
Lower air outlet 17 is provided with the inwall of the back sheet material 11 relative with front lower portion sheet material 13 in wind pipeline 1；Upper air inlet 14
Positioned at the top of circulate in the wind machine 2；Upper air outlet 15 is located at the air outlet of circulate in the wind machine 2；Lower air inlet 16 is positioned at multiple
Filter the top of dissipation disinfection system 4；Lower air outlet 17 is located at the air outlet of exhaust fan 5.
Junction between circulate in the wind machine 2 and ventilation shaft 1 has sealing to fill, and packing material is silencing cotton.
Control system 3 includes input module, main control part and output module, and output module connects and controls circulate in the wind machine
2nd, multi-filtering dissipation system 4 and exhaust fan 5.
Multi-filtering dissipation system 4 includes primary filter screen 41, high voltage electrostatic device 42, efficient filter 43, ozone decomposed net
44 and uviol lamp 45, primary filter screen 41, high voltage electrostatic device 42, efficient filter 43, ozone decomposed net 44 and uviol lamp 45 are from upper
It is sequentially fixed under and on the inwall of ventilation shaft 1.
Junction between exhaust fan 5 and the ventilation shaft 1 has sealing to fill, and packing material is silencing cotton.
When opening front lower portion sheet material 13, the device of the present embodiment, which can start, automatically powers off defencive function, so as to quiet in progress
Staff is played a protective role when the cleaning or replacing of electric module and filter screen.
In the device of the present embodiment, TV installation site 18 and bearing plate 19 are also provided with front upper part sheet material 12,
Bearing plate 19 is vertical with front upper part sheet material 12.Bearing plate 19 is used as the facilities such as rack.
The wind path principle of the present embodiment device is led to as shown in Fig. 2 air first passes through the upper air inlet 14 of the present embodiment device
Cross circulate in the wind machine 2 and air is transferred into interior through upper air outlet 15, form the top wind path of indoor top air circulation flow.It is empty
Gas is from the lower air inlet 16 of device, filtered dissipation system 4, passes sequentially through primary filter screen 41, high voltage electrostatic device 42 and efficiently
While filter screen 43, after the ozone decomposition of ozone decomposed net 44 and uviol lamp 45 sterilize, by exhaust fan 5 under device air outlet
Outside 17 dischargers.Noise during ventilation dissipation is then eliminated by pasting silencing cotton inside ventilation shaft 1.
One preferred embodiment of the assembled intelligent air sterilizer of the present utility model of embodiment 2. is to purifying A type
The effect of H1N1 influenza viruses
The present embodiment is by detecting the 30m in bio-safety two level3The assembled intelligent in embodiment 1 is opened in test chamber
Virus titer (the TCID of H1N1virus after air sterilizer50Method) come verify the device in embodiment 1 remove
The effect of H1N1virus bioaerosol, concrete outcome is as shown in table 1, and table 1 is H1N1virus titre
Situation of change.
Table 1
From above-mentioned result of the test, the device in embodiment 1 of the present utility model is to H1N1virus biology
Aerosol has significant removal effect, in 30m31 hour interior energy removes virion completely in test chamber.
One preferred embodiment of the assembled intelligent air sterilizer of the present utility model of embodiment 3. is to enterovirus
The catharsis of (EV71 types)
The present embodiment is by detecting the 30m in bio-safety two level3The assembled intelligent in embodiment 1 is opened in test chamber
Virus titer (the TCID of enterovirus (EV71 types) after air sterilizer50Method) come verify the device in embodiment 1 remove
The effect of enterovirus (EV71 types) bioaerosol, concrete outcome is as shown in table 2, and table 2 is enterovirus (EV71 types) titre
Situation of change.
Table 2
From above-mentioned result of the test, the device in embodiment 1 of the present utility model is to enterovirus (EV71 types) biology
Aerosol has significant removal effect, in 30m31 hour interior energy removes virion completely in test chamber.
One preferred embodiment of the assembled intelligent air sterilizer of the present utility model of embodiment 4. is to gray nucleus
The catharsis of scorching virus (vaccine strain)
The present embodiment is by detecting the 30m in bio-safety two level3The assembled intelligent in embodiment 1 is opened in test chamber
Virus titer (the TCID of poliovirus (vaccine strain) after air sterilizer50Method) verify the dress in embodiment 1
The effect for removing poliovirus (vaccine strain) bioaerosol is put, concrete outcome is as shown in table 3, and table 3 is gray nucleus
Scorching virus (vaccine strain) titre situation of change.
Table 3
From above-mentioned result of the test, the device in embodiment 1 of the present utility model is to enterovirus (EV71 types) biology
Aerosol has significant removal effect, in 30m31 hour interior energy removes virion completely in test chamber.
Embodiment 5. includes a preferred embodiment in the ward of assembled intelligent air sterilizer of the present utility model
Fig. 3 is the whole of a preferred embodiment in the ward comprising assembled intelligent air sterilizer of the present utility model
Body structure chart, as seen from Figure 3, the outside of ventilation shaft 1 are concordant with the framework 6 in ward, are in the device insertion ward of the present embodiment
One, ventilation shaft 1 are placed in the tailstock direction of sick bed 61.Ventilation shaft 1 is by back sheet material 11, front upper part sheet material 12 and front lower portion plate
Material 13 assembles, wherein, back sheet material 11 and front upper part sheet material 12 are assembled by screw and fixed, the side of front lower portion sheet material 13
With back sheet material 11 by being engaged active link, the opposite side of front lower portion sheet material 13 and the snap assembled of back sheet material 11, front lower portion
The vertical side of sheet material 13 and the snap assembled of front upper part sheet material 12, so that front lower portion sheet material 13 can realize folding.Back sheet material 11,
The sheet material of front upper part sheet material 12 and front lower portion sheet material 13 is stainless steel materials.In another preferred embodiment, back sheet material 11,
The sheet material of front upper part sheet material 12 and front lower portion sheet material 13 is aluminium profiles sheet material.
Before front lower portion sheet material 13 is located at multi-filtering dissipation system 4, for covering multi-filtering dissipation system 4.
Upper air inlet 14, upper air outlet 15 and lower air inlet 16 are provided with front upper part sheet material 12 in ventilation shaft 1, is led to
Lower air outlet 17 is provided with the inwall of the back sheet material 11 relative with front lower portion sheet material 13 in wind pipeline 1；Upper air inlet 14
Positioned at the top of circulate in the wind machine 2；Upper air outlet 15 is located at the air outlet of circulate in the wind machine 2；Lower air inlet 16 is positioned at multiple
Filter the top of dissipation disinfection system 4；Lower air outlet 17 is located at the air outlet of exhaust fan 5.
Junction between circulate in the wind machine 2 and ventilation shaft 1 has sealing to fill.
Control system 3 includes input module, main control part and output module, and output module connects and controls circulate in the wind machine
2nd, multi-filtering dissipation system 4 and exhaust fan 5.
Multi-filtering dissipation system 4 includes primary filter screen 41, high voltage electrostatic device 42, efficient filter 43, ozone decomposed net
44 and uviol lamp 45, primary filter screen 41, high voltage electrostatic device 42, efficient filter 43, ozone decomposed net 44 and uviol lamp 45 are from upper
It is sequentially fixed under and on the inwall of ventilation shaft 1.
Junction between exhaust fan 5 and the ventilation shaft 1 has sealing to fill.
When opening front lower portion sheet material 13, the device of the present embodiment, which can start, automatically powers off defencive function, so as to quiet in progress
Staff is played a protective role when the cleaning or replacing of electric module and filter screen.
In the device of the present embodiment, TV installation site 18 and bearing plate 19 are also provided with front upper part sheet material 12,
Bearing plate 19 is vertical with front upper part sheet material 12.Bearing plate 19 is used as the facilities such as rack.
The wind path principle of the present embodiment device is led to as shown in Fig. 2 air first passes through the upper air inlet 14 of the present embodiment device
Cross circulate in the wind machine 2 and air is transferred into interior through upper air outlet 15, form the top wind path of indoor top air circulation flow.It is empty
Gas is from the lower air inlet 16 of device, filtered dissipation system 4, passes sequentially through primary filter screen 41, high voltage electrostatic device 42 and efficiently
While filter screen 43, after the ozone decomposition of ozone decomposed net 44 and uviol lamp 45 sterilize, by exhaust fan 5 under device air outlet
Outside 17 dischargers.Noise during ventilation dissipation is then eliminated by pasting silencing cotton inside ventilation shaft 1.
Above-described embodiment is only preferred embodiment of the present utility model, is come for those skilled in the art
Say, on the premise of the utility model principle is not departed from, some improvement and equivalent substitution can also be made, these are new to this practicality
Type claim be improved with the technical scheme after equivalent substitution, each fall within the scope of protection of the utility model.
Claims (7)
1. a kind of assembled intelligent air sterilizer, it is characterised in that described device is by ventilation shaft, circulate in the wind machine, control
System, multi-filtering dissipation system and exhaust fan composition processed；The circulate in the wind machine, the control system, the multiple mistake
Filter dissipation system and the exhaust fan are placed in the ventilation shaft inwall successively from top to bottom.
2. device according to claim 1, it is characterised in that the ventilation shaft by back sheet material, front upper part sheet material and
Front lower portion sheet material is assembled by screw or snap, and the sheet material is aluminium profiles sheet material or stainless steel materials.
3. device according to claim 2, it is characterised in that the front lower portion sheet material is located at the multi-filtering dissipation system
Before system, the multi-filtering dissipation system can be covered, when opening the front lower portion sheet material, described device automatically powers off.
4. device according to claim 1, it is characterised in that be provided with the same side tube wall of the ventilation shaft enterprising
Air port, upper air outlet and lower air inlet, lower air outlet is provided with the opposite side tube wall of the ventilation shaft；
The upper air inlet is located at the top of the circulate in the wind machine；
The upper air outlet is located at the air outlet of the circulate in the wind machine；
The lower air inlet is located at the top of the multi-filtering dissipation system；
The lower air outlet is located at the air outlet of the exhaust fan.
5. device according to claim 1, it is characterised in that the control system include input module, main control part and
Output module, the output module connects and controls the circulate in the wind machine respectively, the multi-filtering dissipation system and described
Exhaust fan.
6. device according to claim 1, it is characterised in that the multi-filtering dissipation system is by primary filter screen, high pressure
Electrostatic equipment, efficient filter, ozone decomposed net and uviol lamp composition, the primary filter screen, the high voltage electrostatic device, the height
Effect filter screen, the ozone decomposed net and the uviol lamp are sequentially fixed at the ventilation shaft inwall from top to bottom.
7. a kind of ward for including one of claim 1-6 described device, it is characterised in that the ventilation shaft and the ward
Framework it is concordant, described device is embedded in the ward, is integrally formed with the ward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252138.XU CN206755386U (en) | 2017-03-15 | 2017-03-15 | Assembled intelligent air sterilizer and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252138.XU CN206755386U (en) | 2017-03-15 | 2017-03-15 | Assembled intelligent air sterilizer and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206755386U true CN206755386U (en) | 2017-12-15 |
Family
ID=60610025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252138.XU Active CN206755386U (en) | 2017-03-15 | 2017-03-15 | Assembled intelligent air sterilizer and its application |
Country Status (1)
| Country | Link |
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| CN (1) | CN206755386U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692378A (en) * | 2017-03-15 | 2018-10-23 | 广州安捷生物安全科技股份有限公司 | Assembled intelligent air sterilizer and its application |
| CN109059102A (en) * | 2018-06-12 | 2018-12-21 | 海信（山东）空调有限公司 | A kind of cabinet air conditioner and control method |
| CN110486868A (en) * | 2019-08-23 | 2019-11-22 | 广州安捷生物安全科技股份有限公司 | A kind of negative pressure screen and its application |
-
2017
- 2017-03-15 CN CN201720252138.XU patent/CN206755386U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692378A (en) * | 2017-03-15 | 2018-10-23 | 广州安捷生物安全科技股份有限公司 | Assembled intelligent air sterilizer and its application |
| CN109059102A (en) * | 2018-06-12 | 2018-12-21 | 海信（山东）空调有限公司 | A kind of cabinet air conditioner and control method |
| CN110486868A (en) * | 2019-08-23 | 2019-11-22 | 广州安捷生物安全科技股份有限公司 | A kind of negative pressure screen and its application |
| WO2021037001A1 (en) * | 2019-08-23 | 2021-03-04 | 广州安捷生物安全科技股份有限公司 | Negative pressure screen and application thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510530 room 517, 5th floor, building 1, No.1 Ruifa Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Institute of biosafety Technology (Guangzhou) Co.,Ltd. Patentee after: GUANGZHOU INSTITUTE OF RESPIRATORY DISEASE MEDICAL TECHNOLOGY Co.,Ltd. Patentee after: GUANGDONG NANSHAN PHARMACEUTICAL INNOVATION INSTITUTE Address before: 510530 room 517, 5th floor, building 1, No.1 Ruifa Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU ANGEL BIOSAFETY TECHNOLOGY Co.,Ltd. Patentee before: GUANGZHOU INSTITUTE OF RESPIRATORY DISEASE MEDICAL TECHNOLOGY Co.,Ltd. Patentee before: GUANGDONG NANSHAN PHARMACEUTICAL INNOVATION INSTITUTE |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220216 Address after: 510530 room 517, 5th floor, building 1, No.1 Ruifa Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Institute of biosafety Technology (Guangzhou) Co.,Ltd. Address before: 510530 room 517, 5th floor, building 1, No.1 Ruifa Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Institute of biosafety Technology (Guangzhou) Co.,Ltd. Patentee before: GUANGZHOU INSTITUTE OF RESPIRATORY DISEASE MEDICAL TECHNOLOGY Co.,Ltd. Patentee before: GUANGDONG NANSHAN PHARMACEUTICAL INNOVATION INSTITUTE |