CN210250650U - Medical waste double-medium plasma disinfection and sterilization device - Google Patents
Medical waste double-medium plasma disinfection and sterilization device Download PDFInfo
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- CN210250650U CN210250650U CN201920488399.0U CN201920488399U CN210250650U CN 210250650 U CN210250650 U CN 210250650U CN 201920488399 U CN201920488399 U CN 201920488399U CN 210250650 U CN210250650 U CN 210250650U
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Abstract
The utility model is suitable for the technical field of medical waste treatment, and provides a medical waste double-medium plasma disinfection and sterilization device, which comprises a first sterilization component, a conveying component and a second sterilization component, the first sterilization component comprises a sterilization kettle, a kettle cover, a feeding pipe, a hypochlorous acid injection pipe, a pyroligneous acid injection pipe, a first stirring motor, a first stirring rod and a discharge pipe, the kettle cover is detachably connected with the sterilization reaction kettle, and is positioned at the top end of the sterilization reaction kettle, the feeding pipe is fixedly connected with the kettle cover and penetrates through the kettle cover, by arranging the hypochlorous acid injection pipe and the pyroligneous acid injection pipe, chloric acid and pyroligneous acid can be injected into the inner cavity of the sterilization reaction kettle, thereby preliminary disinfection is carried out to the medical waste of sterilization reation kettle's inner chamber, avoids utilizing plasma to carry out the higher problem of sterilization cost that the sterilization caused to medical waste completely.
Description
Technical Field
The utility model belongs to the technical field of medical waste handles, especially, relate to a medical waste dual-media plasma disinfection and isolation device.
Background
The medical waste is also called medical waste, and refers to pollution waste produced by hospitals when contacting blood, flesh and the like of patients, such as used cotton balls, gauze, adhesive tapes, waste water, disposable medical appliances, wastes after operations, overdue medicines and the like. Medical waste has the characteristics of space pollution, acute infection, latent pollution and the like. Different from domestic garbage, the medical garbage contains a large amount of bacteria, viruses and chemical agents, has extremely strong infectivity, biotoxicity and corrosivity, and the untreated or incompletely treated medical garbage is randomly stacked, so that the medical garbage is extremely easy to pollute water, soil and air, and generates direct or indirect harm to a human body, and can also become a source of epidemic diseases.
The existing plasma sterilization device only has a single plasma sterilization function, and although the sterilization effect is good, the plasma generator is long in the working market, needs to consume a large amount of electric energy, and is high in operation cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a medical waste dual-medium plasma disinfection and sterilization device aims at solving present plasma sterilization device and only has single plasma sterilization function, though its sterilization effect is better, but plasma generator is longer at work market, need consume a large amount of electric energy, the higher problem of running cost.
The utility model is realized in such a way, a medical waste double-medium plasma disinfection and sterilization device, which comprises a first sterilization component, a conveying component and a second sterilization component, wherein the first sterilization component comprises a sterilization kettle, a kettle cover, an inlet pipe, a hypochlorous acid injection pipe, a pyroligneous acid injection pipe, a first stirring motor, a first stirring rod and a discharge pipe, the kettle cover is detachably connected with the sterilization reaction kettle and is positioned at the top end of the sterilization reaction kettle, the inlet pipe is fixedly connected with the kettle cover and penetrates through the kettle cover, the hypochlorous acid injection pipe and the pyroligneous acid injection pipe are fixedly connected with the kettle cover and penetrate through the kettle cover, the first stirring motor is fixedly connected with the kettle cover and is positioned at the top end of the kettle cover, the first stirring rod is rotatably connected with the kettle cover and is positioned in an inner cavity of the sterilization kettle, the top end of the first stirring rod is fixedly connected with an output end of the first stirring motor, the discharging pipe is fixedly connected with the sterilization kettle and is positioned at the center of the bottom end of the sterilization kettle;
the conveying assembly comprises a conveying pipe, a spiral conveying blade, a conveying motor, a first electric valve and a second electric valve, one end of the conveying pipe is fixedly connected with the discharge pipe and is positioned at the bottom end of the discharge pipe, the spiral conveying blade is rotatably connected with the conveying pipe and is positioned in the inner cavity of the conveying pipe, the conveying motor is fixedly connected with the spiral conveying blade and is positioned at the left end of the conveying pipe, and the first electric valve and the second electric valve are fixedly connected with the conveying pipe and are respectively positioned at pipe orifices at two ends of the conveying pipe;
the second sterilization assembly comprises a plasma sterilization reaction kettle, a first inlet pipe, a second stirring motor, a second stirring rod, a plasma spray pipe, a plasma generator, a vacuumizing pipe, a vacuum pump, a first discharge pipe and a third electric valve, wherein one end pipe orifice of the first inlet pipe is fixedly connected with the conveying pipe, the conveying pipe is positioned on one side of the discharge pipe, the plasma sterilization reaction kettle is fixedly connected with the first inlet pipe and is positioned at the bottom end of the first inlet pipe, the second stirring motor is fixedly connected with the first inlet pipe and is positioned at the top end of the first inlet pipe, the second stirring rod is fixedly connected with the output end of the second stirring motor and is positioned in the inner cavity of the plasma sterilization reaction kettle, the plasma spray pipe is fixedly connected with the plasma sterilization reaction kettle and penetrates through the upper side wall of the plasma sterilization reaction kettle, the plasma generator's output with plasma spray tube fixed connection, and be located the plasma spray tube keeps away from plasma sterilization reation kettle's one end, the evacuation pipe with plasma sterilization reation kettle fixed connection, and run through in plasma sterilization reation kettle's last lateral wall, the evacuation pipe keep away from plasma sterilization reation kettle's one end with the output fixed connection of vacuum pump, first row of material pipe with plasma sterilization reation kettle fixed connection, and be located plasma sterilization reation kettle's bottom, third electric valve with first row of material pipe fixed connection, and be located the bottom mouth of pipe department of first row of material pipe.
The utility model discloses still provide preferred, the bottom mouth of pipe that liquid pipe, pyroligneous acid were annotated to hypochlorous acid is equipped with integrated into one piece's fluid-discharge tube respectively, the inside wall fixed connection of both ends all with the kettle cover one day of doing of fluid-discharge tube, the outage has been seted up to the even equidistant bottom of fluid-discharge tube.
The utility model discloses it is preferred still to provide, the even equidistant fixedly connected with stirring shovel in the outside of first puddler, highly being less than of stirring shovel the height of kettle cover.
The utility model discloses still provide preferred, the lateral wall fixedly connected with stirring vane of second puddler, highly being less than of stirring vane the plasma spray tube is close to one side mouth of pipe of plasma reation kettle.
The utility model discloses it is preferred still to provide, the plasma spray tube sets up to one side downwards, and is provided with the multiunit.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a medical waste dual-medium plasma disinfection and sterilization device, annotate liquid pipe and pyroligneous acid liquid pipe through setting up the hypochlorous acid, can pour chloric acid and pyroligneous acid into sterilization reation kettle's inner chamber, thereby the medical waste to sterilization reation kettle's inner chamber carries out preliminary disinfection, avoid utilizing plasma to disinfect the higher problem of sterilization cost that causes medical waste completely, simultaneously through setting up the second puddler, can stir the medical waste of plasma sterilization reation kettle inner chamber bottom when making the second puddler rotate, make it fully contact with plasma, thereby improve sterilization efficiency, reduce plasma generator's operating time, the sterilization cost is reduced.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is a schematic view of the bottom structure of the kettle cover of the present invention;
fig. 3 is a cross-sectional view of the structure of the sterilization kettle of the utility model.
In the figure: 1-a first sterilization component, 11-a sterilization kettle, 12-a kettle cover, 13-a feeding pipe, 14-a hypochlorous acid injection pipe, 15-a pyroligneous acid injection pipe, 16-a first stirring motor, 17-a first stirring rod, 171-a stirring shovel, 18-a liquid discharge pipe, 181-a liquid discharge hole, 19-a discharge pipe, 2-a conveying component, 21-a conveying pipe, 22-a spiral conveying leaf, 23-a conveying motor, 24-a first electric valve, 25-a second electric valve, 3-a second sterilization component, 31-an ion sterilization reaction kettle, 32-a first feeding pipe, 33-a second stirring motor, 34-a second stirring rod, 341-a stirring rotary leaf, 35-a plasma spray pipe, 36-a plasma generator, 37-a vacuum pumping pipe, 38-vacuum pump, 39-first discharge pipe, 391-third electric valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: a medical waste double-medium plasma disinfection and sterilization device comprises a first sterilization component 1, a conveying component 2 and a second sterilization component 3, wherein the first sterilization component 1 comprises a sterilization kettle 11, a kettle cover 12, a feeding pipe 13, a hypochlorous acid liquid injection pipe 14, a pyroligneous acid liquid injection pipe 15, a first stirring motor 16, a first stirring rod 17 and a discharging pipe 19, the kettle cover 12 is detachably connected with the sterilization reaction kettle 11 and is positioned at the top end of the sterilization reaction kettle 11, the feeding pipe 13 is fixedly connected with the kettle cover 12 and penetrates through the kettle cover 12, the hypochlorous acid liquid injection pipe 14 and the pyroligneous acid liquid injection pipe 15 are fixedly connected with the kettle cover 12 and penetrate through the kettle cover 12, the first stirring motor 16 is fixedly connected with the kettle cover 12 and is positioned at the top end of the kettle cover 12, the first stirring rod 17 is rotatably connected with the kettle cover 12 and is positioned in an inner cavity of the sterilization kettle 11, the top end of the first stirring rod 16 is fixedly connected with an output end of the first stirring motor 16, the discharging pipe 19 is fixedly connected with the sterilizing kettle 11 and is positioned at the center of the bottom end of the sterilizing kettle 11;
the conveying assembly 2 comprises a conveying pipe 21, a spiral conveying blade 22, a conveying motor 23, a first electric valve 24 and a second electric valve 25, one end of the conveying pipe 21 is fixedly connected with the discharging pipe 19 and is positioned at the bottom end of the discharging pipe 19, the spiral conveying blade 22 is rotatably connected with the conveying pipe 21 and is positioned in an inner cavity of the conveying pipe 21, the conveying motor 23 is fixedly connected with the spiral conveying blade 22 and is positioned at the left end of the conveying pipe 21, and the first electric valve 24 and the second electric valve 25 are both fixedly connected with the conveying pipe 21 and are respectively positioned at pipe openings at two ends of the conveying pipe 21;
the second sterilization component 3 comprises a plasma sterilization reaction kettle 31, a first feeding pipe 32, a second stirring motor 33, a second stirring rod 34, a plasma spray pipe 35, a plasma generator 36, an evacuation pipe 37, a vacuum pump 38, a first discharging pipe 39 and a third electric valve 391, wherein a pipe orifice at one end of the first feeding pipe 32 is fixedly connected with the conveying pipe 21 and is positioned at one side of the conveying pipe 21 far away from the discharging pipe 19, the plasma sterilization reaction kettle 31 is fixedly connected with the first feeding pipe 32 and is positioned at the bottom end of the first feeding pipe 32, the second stirring motor 33 is fixedly connected with the first feeding pipe 32 and is positioned at the top end of the first feeding pipe 32, the second stirring rod 34 is fixedly connected with an output end of the second stirring motor 33 and is positioned in an inner cavity of the plasma sterilization reaction kettle 31, the plasma spray pipe 35 is fixedly connected with the plasma sterilization reaction kettle 31 and penetrates through the upper side wall of the plasma sterilization reaction kettle 31, plasma generator 36's output and plasma lance 35 fixed connection, and be located plasma lance 35 and keep away from the one end of plasma sterilization reation kettle 31, evacuation pipe 37 and plasma sterilization reation kettle 31 fixed connection, and run through in the last lateral wall of plasma sterilization reation kettle 31, evacuation pipe 37 keeps away from the one end of plasma sterilization reation kettle 31 and the output fixed connection of vacuum pump 38, first row of material pipe 39 and plasma sterilization reation kettle 31 fixed connection, and be located the bottom of plasma sterilization reation kettle 31, third electric valve 391 and first row of material pipe 39 fixed connection, and be located the bottom nozzle department of first row of material pipe 39.
In this embodiment, by setting the hypochlorous acid injection tube 14 and the pyroligneous acid injection tube 15, chloric acid and pyroligneous acid can be injected into the inner cavity of the sterilization reaction kettle 11, thereby preliminarily sterilizing the medical waste in the inner cavity of the sterilization reaction kettle 11, avoiding the problem of high sterilization cost caused by completely utilizing plasma to sterilize the medical waste, by setting the spiral conveying blade 22 and the conveying tube 21, the medical waste sterilized in the inner cavity of the sterilization reaction kettle 11 can be conveyed to the inner cavity of the plasma sterilization reaction kettle 31, thereby realizing the transfer of the medical waste, by setting the plasma generator 36 and the plasma nozzle 35, the plasma sprayed from the plasma nozzle 35 to the inner cavity of the plasma reaction kettle 31 can be contacted with bacteria in the medical waste in the inner cavity of the plasma reaction kettle 31, and charged particles in the plasma can bombard bacteria or germ cells, directly causes the cell wall and the cell nucleus to be punctured by the particles, and causes the bacteria and the germs to die rapidly, thereby realizing the further sterilization of the medical waste.
Further, the bottom end pipe orifices of the hypochlorous acid liquid injection pipe 14 and the pyroligneous acid liquid injection pipe 15 are respectively provided with an integrally formed liquid discharge pipe 18, both ends of the liquid discharge pipe 18 are fixedly connected with the inner side wall of the kettle cover 12 in one day, and liquid discharge holes 181 are uniformly and equidistantly formed in the bottom end of the liquid discharge pipe 18.
In this embodiment, the injected hypochlorous acid and pyroligneous acid can be uniformly sprayed on the medical waste in the inner cavity of the sterilization reaction kettle 11, so as to achieve the effect of rapid sterilization.
Further, the outer side of the first stirring rod 17 is fixedly connected with stirring shovels 171 at equal intervals, and the height of the stirring shovels 171 is lower than that of the kettle cover 12.
In this embodiment, the rotation of the first stirring rod 17 causes the stirring shovel 171 to rotate, so as to turn over the medical waste in the inner cavity of the sterilization reaction kettle 11, and the medical waste can fully contact with the sprayed hypochlorous acid and wood vinegar acid, thereby achieving the effect of rapid sterilization.
Further, the outer side wall of the second stirring rod 34 is fixedly connected with a stirring rotary vane 341, and the height of the stirring rotary vane 341 is lower than the pipe orifice of one side of the plasma spraying pipe 35 close to the plasma reaction kettle 31.
In this embodiment, when the second stirring motor 33 drives the second stirring rod 34 to rotate, the stirring rotating blade 341 also rotates, so as to turn over the medical waste at the bottom end of the inner cavity of the plasma sterilization reaction kettle 31 upwards, so that the medical waste is fully contacted with the plasma, thereby improving the sterilization efficiency.
Further, the plasma spraying pipes 35 are obliquely arranged downwards and are provided with a plurality of groups.
In this embodiment, the plasma sprayed from the plasma spraying pipe 35 can move towards the medical waste in the inner cavity of the plasma sterilization reaction kettle 31, so that the plasma can quickly contact with the bacteria on the medical waste, thereby achieving the effect of quick sterilization.
The utility model discloses a theory of operation and use flow: the utility model discloses after installing, the medical waste after will being smashed is discharged into sterilization reation kettle 11's inner chamber from inlet pipe 13, pour into hypochlorous acid and pyroligneous acid respectively and annotate the inner chamber of liquid pipe 14 and pyroligneous acid notes liquid pipe 15, make hypochlorous acid and pyroligneous acid discharge from the outage of fluid-discharge tube bottom, and spray on medical waste, start first agitator motor 16 simultaneously, make first agitator motor 16 drive stirring shovel 171 and constantly rotate, thereby constantly stir the medical waste of sterilization reation kettle 11 inner chamber, make medical waste fully contact with the hypochlorous acid and the pyroligneous acid that spray out, thereby reach the effect of quick sterilization, after stirring for a certain time, open first electric valve 24, make the medical waste through preliminary sterilization fall to conveyer pipe 21's inner chamber from row of material pipe 19, start conveyer motor 23 after that, make conveyer motor 23 drive spiral delivery leaf 22 and rotate, so as to convey the primarily sterilized medical waste to the inner cavity of the plasma sterilization reaction kettle 31, after the medical waste in the inner cavity of the sterilization reaction kettle 11 is completely conveyed to the plasma sterilization reaction kettle 31, the conveying motor 23 is closed, the second electric valve 25 is closed at the same time, then the vacuum pump 38 is started, so that the inner cavity of the plasma sterilization reaction kettle 31 is pumped to a vacuum state, then the plasma generator 36 and the second stirring motor 33 are started at the same time, so that the plasma generated by the plasma generator 36 is sprayed to the inner cavity of the plasma sterilization reaction kettle 31 from the plasma spray pipe 35 and contacts with the medical waste in the inner cavity of the plasma sterilization reaction kettle 31, charged particles in the plasma can bombard bacteria or germ cells, cell walls and cell nuclei are directly punctured by the particles, so that the bacteria and germ are rapidly killed, thereby further sterilizing the medical waste, simultaneously the during operation of second agitator motor 33 can drive stirring vane 341 and constantly rotate to constantly upwards turn the medical waste of plasma sterilization reation kettle 31 inner chamber bottom, make medical waste can contact with plasma fast, reach the effect of quick sterilization, after the sterilization finishes, only need open third electric valve 391 can be with the medical waste after the sterilization from the bottom mouth of pipe discharge of first discharge tube 39.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a medical waste dual-medium plasma disinfection and sterilization device which characterized in that: comprises a first sterilization component (1), a conveying component (2) and a second sterilization component (3), wherein the first sterilization component (1) comprises a sterilization kettle (11), a kettle cover (12), an inlet pipe (13), a hypochlorous acid injection pipe (14), a pyroligneous acid injection pipe (15), a first stirring motor (16), a first stirring rod (17) and a discharge pipe (19), the kettle cover (12) is detachably connected with the sterilization kettle (11) and is positioned at the top end of the sterilization kettle (11), the inlet pipe (13) is fixedly connected with the kettle cover (12) and penetrates through the kettle cover (12), the hypochlorous acid injection pipe (14) and the pyroligneous acid injection pipe (15) are fixedly connected with the kettle cover (12) and penetrate through the kettle cover (12), the first stirring motor (16) is fixedly connected with the kettle cover (12) and is positioned at the top end of the kettle cover (12), the first stirring rod (17) is rotatably connected with the kettle cover (12) and is positioned in an inner cavity of the sterilization kettle (11), the top end of the first stirring rod (17) is fixedly connected with the output end of the first stirring motor (16), and the discharging pipe (19) is fixedly connected with the sterilization kettle (11) and is positioned in the center of the bottom end of the sterilization kettle (11);
the conveying assembly (2) comprises a conveying pipe (21), a spiral conveying blade (22), a conveying motor (23), a first electric valve (24) and a second electric valve (25), one end of the conveying pipe (21) is fixedly connected with the discharging pipe (19) and is located at the bottom end of the discharging pipe (19), the spiral conveying blade (22) is rotatably connected with the conveying pipe (21) and is located in the inner cavity of the conveying pipe (21), the conveying motor (23) is fixedly connected with the spiral conveying blade (22) and is located at the left end of the conveying pipe (21), and the first electric valve (24) and the second electric valve (25) are fixedly connected with the conveying pipe (21) and are located at pipe orifices at two ends of the conveying pipe (21) respectively;
the second sterilization assembly (3) comprises a plasma sterilization reaction kettle (31), a first feeding pipe (32), a second stirring motor (33), a second stirring rod (34), a plasma spray pipe (35), a plasma generator (36), a vacuumizing pipe (37), a vacuum pump (38), a first discharging pipe (39) and a third electric valve (391), wherein a pipe orifice at one end of the first feeding pipe (32) is fixedly connected with the conveying pipe (21) and is positioned at one side of the conveying pipe (21) far away from the discharging pipe (19), the plasma sterilization reaction kettle (31) is fixedly connected with the first feeding pipe (32) and is positioned at the bottom end of the first feeding pipe (32), the second stirring motor (33) is fixedly connected with the first feeding pipe (32) and is positioned at the top end of the first feeding pipe (32), and the second stirring rod (34) is fixedly connected with the output end of the second stirring motor (33), and is located in the inner cavity of the plasma sterilization reaction kettle (31), the plasma spray pipe (35) is fixedly connected with the plasma sterilization reaction kettle (31) and penetrates through the upper side wall of the plasma sterilization reaction kettle (31), the output end of the plasma generator (36) is fixedly connected with the plasma spray pipe (35) and is located at one end of the plasma spray pipe (35) far away from the plasma sterilization reaction kettle (31), the vacuum-pumping pipe (37) is fixedly connected with the plasma sterilization reaction kettle (31) and penetrates through the upper side wall of the plasma sterilization reaction kettle (31), one end of the vacuum-pumping pipe (37) far away from the plasma sterilization reaction kettle (31) is fixedly connected with the output end of the vacuum pump (38), the first material-discharging pipe (39) is fixedly connected with the plasma sterilization reaction kettle (31) and is located at the bottom end of the plasma sterilization reaction kettle (31), the third electric valve (391) is fixedly connected with the first discharging pipe (39) and is positioned at a bottom end pipe orifice of the first discharging pipe (39).
2. The medical waste dual-medium plasma disinfection and sterilization apparatus of claim 1, wherein: the bottom end pipe orifices of hypochlorous acid liquid injection pipe (14), pyroligneous acid liquid injection pipe (15) are equipped with integrated into one piece's fluid-discharge tube (18) respectively, what do of fluid-discharge tube (18) both ends all with the inside wall fixed connection of kettle cover (12) one day, outage (181) have been seted up to the even equidistant bottom of fluid-discharge tube (18).
3. The medical waste dual-medium plasma disinfection and sterilization apparatus of claim 1, wherein: the outer side of the first stirring rod (17) is uniformly and fixedly connected with stirring shovels (171) at equal intervals, and the heights of the stirring shovels (171) are lower than the height of the kettle cover (12).
4. The medical waste dual-medium plasma disinfection and sterilization apparatus of claim 1, wherein: the outer side wall of the second stirring rod (34) is fixedly connected with a stirring rotary vane (341), and the height of the stirring rotary vane (341) is lower than that of a pipe orifice at one side of the plasma spray pipe (35) close to the plasma reaction kettle (31).
5. The medical waste dual-medium plasma disinfection and sterilization apparatus of claim 1, wherein: the plasma spray pipes (35) are obliquely arranged downwards and are provided with a plurality of groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488399.0U CN210250650U (en) | 2019-04-11 | 2019-04-11 | Medical waste double-medium plasma disinfection and sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488399.0U CN210250650U (en) | 2019-04-11 | 2019-04-11 | Medical waste double-medium plasma disinfection and sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210250650U true CN210250650U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920488399.0U Expired - Fee Related CN210250650U (en) | 2019-04-11 | 2019-04-11 | Medical waste double-medium plasma disinfection and sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210250650U (en) |
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2019
- 2019-04-11 CN CN201920488399.0U patent/CN210250650U/en not_active Expired - Fee Related
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Granted publication date: 20200407 |