CN113729457A - Odor-preventing screen device for bedridden patient based on big data - Google Patents
Odor-preventing screen device for bedridden patient based on big data Download PDFInfo
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- CN113729457A CN113729457A CN202111169971.5A CN202111169971A CN113729457A CN 113729457 A CN113729457 A CN 113729457A CN 202111169971 A CN202111169971 A CN 202111169971A CN 113729457 A CN113729457 A CN 113729457A
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- 238000009413 insulation Methods 0.000 claims abstract description 7
- 230000002265 prevention Effects 0.000 claims abstract description 4
- 230000007613 environmental effect Effects 0.000 claims description 46
- 238000012544 monitoring process Methods 0.000 claims description 23
- 238000009423 ventilation Methods 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 244000309464 bull Species 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G5/00—Screens; Draught-deflectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
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- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an odor-resistant screen device for bedridden patients based on big data, which comprises a plurality of groups of odor-resistant screen units, wherein the lower end of each odor-resistant screen unit is provided with a moving wheel, the inner side of one odor-resistant screen unit is provided with an opening and a playing module, the opening is provided with a shutter, the shutter is connected through a driving mechanism, the outer side of the odor-resistant screen unit is provided with an exhaust fan corresponding to the shutter, the outer side of the exhaust fan is provided with an exhaust pipe interface, and the odor-resistant screen unit is internally provided with an air duct communicated with the shutter and the exhaust fan; the arbitrary peculiar smell prevention screen unit is also provided with a control box, a control module is arranged in the control box, and the control module is used for controlling the playing module to play in sequence according to a preset music priority list and controlling the driving mechanism to act according to the preset smell model drive. The invention not only has the function of sound insulation, but also can remove peculiar smell, creates a comfortable environment for patients through music, and can protect the privacy of the patients.
Description
Technical Field
The invention relates to the technical field of an odor-resistant screen, in particular to an odor-resistant screen device for bedridden patients based on big data.
Background
In the medical field, after many operations or treatments are finished, the patient needs to be in bed, which has a problem: when a patient needs to defecate in bed, the patient often cannot normally defecate or relax because of the habit of defecating or the presence of other people, in the prior art, the patient is generally separated from the bed by a curtain, and the privacy protection of the method is insufficient. In addition, in the same ward, peculiar smell is easy to be eliminated, and no matter the patient or other patients in the ward can not obtain a good medical environment. Therefore, the peculiar smell prevention screen device for the bedridden patient based on the big data needs to be developed.
Disclosure of Invention
The invention aims to provide a peculiar smell preventing screen device for a bedridden patient based on big data, which overcomes the defects in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a peculiar smell preventing screen device for bedridden patients based on big data comprises a plurality of groups of peculiar smell preventing screen units, wherein the lower end of each peculiar smell preventing screen unit is provided with a moving wheel, two adjacent peculiar smell preventing screen units are connected through a hinge, the inner side of one peculiar smell preventing screen unit is provided with an opening and a playing module, a blind window is arranged at the opening and is connected through a driving mechanism, the driving mechanism is used for adjusting the closing amplitude of the blind window, the outer side of the peculiar smell preventing screen unit is provided with an exhaust fan corresponding to the blind window, the outer side of the exhaust fan is provided with an exhaust pipe connector, and the peculiar smell preventing screen unit is internally provided with an air duct for communicating the blind window and the exhaust fan; the peculiar smell preventing screen unit is characterized in that a control box is further arranged on any one of the peculiar smell preventing screen units, a control module is arranged in the control box, the control module is connected with a playing module and a driving mechanism, the control module is used for controlling the playing module to play in sequence according to a preset music priority list, and the control module is used for controlling the driving mechanism to drive to act according to a preset smell model.
Furthermore, prevent peculiar smell screen unit is including the interior plate, acoustic celotex board and the outer panel that set gradually, interior plate and outer panel adopt aluminium system material to make, the acoustic celotex board adopts the sound cotton of inhaling to make.
Furthermore, the opening is arranged on the inner side plate, the exhaust fan is arranged on the outer side plate, two first ventilation channels which are upward from the middle and downward from the middle are arranged in the sound insulation plate, a vertical second ventilation channel is arranged in the outer side plate, the middle of the second ventilation channel is communicated with the exhaust fan, and the upper portion and the lower portion of the second ventilation channel are communicated with the two first ventilation channels.
Further, actuating mechanism includes bull stick and motor module, the bull stick is connected on the shutter, motor module install in the top of bull stick, motor module passes through the bull stick adjustment the closed range of shutter.
Furthermore, the control box is also provided with a control button, and the control button drives the control module to start the playing module, the driving mechanism and the exhaust fan to be in an initial starting state.
Further, still include:
the monitoring module is arranged on the inner side of any one of the peculiar smell prevention screen units and is used for monitoring environmental music and environmental smell;
the analysis module is used for searching the environment music in a preset music priority list, if the environment music is searched, the corresponding priority weight is sequentially increased, and otherwise, the environment music is added to an environment music recording list; the analysis module is also used for analyzing the environmental odor value, and the control module is used for driving the motor module to act according to the environmental odor value and a preset odor model;
the monitoring module, the analysis module and the control module are connected in sequence.
Further, still include:
the download updating module is used for downloading and updating the environmental music according to the music titles in the music priority list;
the download updating module is connected with the analysis module.
Further, the monitoring module includes:
the odor sensing module is arranged on any one of the odor-resistant screen units and is used for acquiring odor signals;
the sound sensing module is arranged on any one peculiar smell preventing screen unit and is used for acquiring an environment music signal;
the data concentration module is used for combining the odor signal and the environmental music signal according to a time sequence to form a signal recording table and transmitting the signal recording table to the analysis module through a network;
the smell sensing module and the sound sensing module are both connected with the data concentration module.
The monitoring module further includes a searching module, the searching module is configured to input the environmental music into the environmental music record table for searching each time the environmental music is monitored, and copy the music recorded in the environmental music record table into the environmental music priority table if the number of searching times recorded in the environmental music record table is greater than a preset threshold.
Further, the analysis module includes:
the music identification module is used for identifying music names according to the environmental music monitored by the monitoring module;
the searching module is used for searching the music name identified by the music identification module in a preset music priority list;
the odor identification module is used for analyzing an odor value according to the odor signal monitored by the monitoring module;
the music identification module and the smell identification module are both connected with the data concentration module, and the search module is connected with the music identification module.
Compared with the prior art, the invention has the advantages that: according to the invention, a plurality of groups of peculiar smell preventing screen units are movably connected together, and are convenient to arrange on one side of a bed through the moving wheels, when a patient needs to relieve the bowels, the control module controls the music module to play music according to a preset music priority list, the control module opens the fan, and the driving mechanism drives the shutter to open according to the smell model based on big data, so that the peculiar smell can be removed in an all-round way; the invention not only has the function of sound insulation, but also can remove peculiar smell, and meanwhile, creates a comfortable environment for patients through music, thereby better protecting the privacy of the patients.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an odor-preventing screen device for bedridden patients based on big data.
Fig. 2 is a structural view of the odor preventing screen unit of the present invention.
Fig. 3 is a control schematic of the present invention.
Fig. 4 is a detailed control schematic of the present invention.
In the figure: in the figure: the device comprises an odor-resistant screen unit 1, a moving wheel 2, a hinge 3, a playing module 4, a shutter 5, a rotating rod 6, a motor module 7, a control box 8, a control module 9, an inner side plate 10, a sound insulation plate 11, a first ventilation channel 12, an outer side plate 13, a second ventilation channel 14, an exhaust fan 15, an exhaust pipe interface 16, a monitoring module 17, an analysis module 18 and a download updating module 19.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
Referring to fig. 1-2, the present embodiment discloses a odor-preventing screen device for bedridden patients based on big data, which includes a plurality of odor-preventing screen units 1, each odor-preventing screen unit 1 has a moving wheel 2 at its lower end, two adjacent odor-preventing screen units 1 are connected by a hinge 3, the number of odor-preventing screen units 1 can be set according to the need, an opening and a playing module 4 are provided at the inner side of one odor-preventing screen unit 1, the playing module 4 can be a general player, a louver 5 is installed at the opening, the louver 5 is connected by a driving mechanism, the driving mechanism is used to adjust the closing range of the louver 5, the closing range includes the frequency of swing, the closing angle, and the like, the outer side of the odor-preventing screen unit 1 is provided with an exhaust fan 15 corresponding to the louver 5, an exhaust pipe interface 16 is arranged on the outer side of the exhaust fan 15, an air channel for communicating the shutter 5 with the exhaust fan 15 is arranged in the peculiar smell preventing screen unit 1, and the inlet air of the shutter 5 can be exhausted by the exhaust fan 15 through the air channel; any one of the peculiar smell preventing screen units 1 is also provided with a control box 8, a control module 9 is arranged in the control box 8, and the control module 9 is connected with the playing module 4, the driving mechanism and the exhaust fan 15.
The control module 9 is configured to control the playing module 4 to play in sequence according to a preset music priority list, and the control module 9 is configured to control the driving mechanism to drive to act according to a preset odor model.
In this embodiment, the music priority table can be customized according to different patients, that is, the table puts some music names according to the preference sequence of the patients, and the subsequent music priority table performs priority ranking according to the analysis result of the analysis module 18. Wherein the odor model can be set as: when the odor value is in the first threshold range, the louver 5 is adopted to swing up and down, the louver 5 is adopted to open the maximum angle range upwards in the second threshold range, and the louver 5 is adopted to open the maximum angle range downwards in the third threshold range.
In this embodiment, the peculiar smell preventing screen unit 1 includes the inner panel 10, the sound insulating board 11 and the outer panel 13 which are arranged in sequence, the inner panel 10 and the outer panel 13 are made of aluminum materials, the weight can be reduced, the sound insulating board 11 is made of sound absorbing cotton, a good absorbing effect can be achieved, and meanwhile, the flowing sound of air during exhausting can be well absorbed.
In this embodiment, the opening is disposed on the inner side plate 10, the exhaust fan 15 is disposed on the outer side plate 13, two first ventilation channels 12 which are upward from the middle and downward from the middle are disposed in the sound insulation plate 11, the vertical second ventilation channel 14 is disposed inside the outer side plate 13, the middle of the second ventilation channel 14 is communicated with the exhaust fan 15, the upper portion and the lower portion of the second ventilation channel 14 are communicated with the two first ventilation channels 12, and the air duct design can improve the efficiency and increase the air suction strength.
In this embodiment, actuating mechanism include bull stick 6 and motor module 7, bull stick 6 is connected on shutter 5, motor module 7 install in the top of bull stick 6, motor module 7 passes through 6 closed range of adjustment shutter 5 of bull stick, and when using, motor module 7 can adopt servo motor, can realize servo motor's quick, accurate action through servo controller.
In this embodiment, the control box 8 is further provided with a control button, the control module 9 is driven by the control button to start the playing module 4, the driving mechanism is in an initial starting state, when the playing module 4 initially works, the contents in the music priority list initially set in advance can be played sequentially, the driving mechanism can open the shutter 5 by an initial amplitude, and at this time, the exhaust fan 15 also operates according to an initial frequency, and at this time, the state can be a power-saving state.
Referring to fig. 3, the present invention further includes: the monitoring module 17 is arranged at the inner side of any one of the peculiar smell preventing screen units 1, and the monitoring module 17 is used for monitoring environmental music and environmental smell; the analysis module 18 is configured to search the environmental music in a preset music priority table, increase the priority of the environmental music in order if the environmental music is found, and otherwise add the environmental music to an environmental music record table; the analysis module 18 is further configured to analyze the environmental odor value, and the control module 9 is configured to drive the motor module 7 to operate according to the environmental odor value and according to a preset odor model; the monitoring module 17, the analysis module 18 and the control module 9 are connected in sequence.
The invention also includes: a download updating module 19, configured to download and update the environmental music according to the music title in the music priority list; the download update module 19 is connected to the analysis module 18.
Referring to fig. 4, the monitoring module 17 includes: the odor sensing module 171 is arranged on any one of the odor-resistant screen units 1 and is used for acquiring odor signals; the sound sensing module 172 is arranged on any one peculiar smell preventing screen unit 1 and is used for acquiring an environment music signal; and, the data concentration module 173, is used for combining the smell signal and ambient music signal according to the time sequence and forming the signal record table, and convey the said signal record table to the said analysis module 18 through the network; the odor sensing module 171 and the sound sensing module 172 are connected to the data concentration module 173.
In this embodiment, the sound sensing module 172 and the data concentration module 173 may be selected from the components in the prior art.
In this embodiment, the monitoring module 17 further includes a searching module 174, where the searching module 174 is configured to input the environmental music into the environmental music record table for searching each time the environmental music is monitored, and copy the music recorded in the environmental music record table into the environmental music priority table if the number of times of searching recorded in the environmental music record table is greater than a preset threshold, where the environmental music record table is equivalent to a bridge function, and can filter out most of noise music, such as music played by other people in a ward, which is accidental and does not occur too often, and is not necessary to be added into the environmental music priority table, and only when the number of times is greater than the preset threshold (which can be preset as needed), it indicates that the patient does not reject the music, and can introduce the music into the environmental music priority table.
In this embodiment, the analysis module 18 includes: the music identification module 181 is configured to identify a music name according to the environmental music monitored by the monitoring module 17; a searching module 182, configured to search the music name identified by the music identifying module 181 in a preset music priority table; an odor recognition module 183 for analyzing odor values according to the odor signals monitored by the monitoring module 17; the music recognition module 181 and the smell recognition module 183 are both connected to the data concentration module 173, and the search module 182 is connected to the music recognition module 181.
According to the invention, a plurality of groups of peculiar smell preventing screen units are movably connected together, and are convenient to arrange on one side of a bed through the moving wheels, when a patient needs to relieve the bowels, the control module controls the music module to play music according to a preset music priority list, the control module opens the fan, and the driving mechanism drives the shutter to open according to the smell model based on big data, so that the peculiar smell can be removed in an all-round way; the invention not only has the function of sound insulation, but also can remove peculiar smell, and meanwhile, creates a comfortable environment for patients through music, thereby better protecting the privacy of the patients.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the invention, as long as they do not exceed the scope of the invention described in the claims.
Claims (10)
1. A peculiar smell preventing screen device for bedridden patients based on big data is characterized by comprising a plurality of groups of peculiar smell preventing screen units, wherein the lower end of each peculiar smell preventing screen unit is provided with a moving wheel, two adjacent peculiar smell preventing screen units are connected through a hinge, the inner side of one peculiar smell preventing screen unit is provided with an opening and a playing module, a shutter is arranged at the opening and is connected through a driving mechanism, the driving mechanism is used for adjusting the closing amplitude of the shutter, the outer side of the peculiar smell preventing screen unit is provided with an exhaust fan corresponding to the shutter, the outer side of the exhaust fan is provided with an exhaust pipe connector, and the peculiar smell preventing screen unit is internally provided with an air duct for communicating the shutter and the exhaust fan; the peculiar smell preventing screen unit is characterized in that a control box is further arranged on any one of the peculiar smell preventing screen units, a control module is arranged in the control box, the control module is connected with a playing module and a driving mechanism, the control module is used for controlling the playing module to play in sequence according to a preset music priority list, and the control module is used for controlling the driving mechanism to drive to act according to a preset smell model.
2. The odor-preventing screen device for the bedridden patient according to claim 1, wherein the odor-preventing screen unit comprises an inner side plate, a sound-insulating plate and an outer side plate which are sequentially arranged, wherein the inner side plate and the outer side plate are made of aluminum material, and the sound-insulating plate is made of sound-absorbing cotton.
3. The odor-preventing screen device for the bedridden patient according to claim 2, wherein the opening is formed in the inner plate, the exhaust fan is formed in the outer plate, two first ventilation channels are formed in the sound insulation plate from the middle to the top and from the middle to the bottom, a vertical second ventilation channel is formed in the outer plate, the middle of the second ventilation channel is communicated with the exhaust fan, and the upper portion and the lower portion of the second ventilation channel are communicated with the two first ventilation channels.
4. The odor-preventing screen device for the bedridden patient according to claim 2, wherein the driving mechanism comprises a rotating rod and a motor module, the rotating rod is connected to the louver, the motor module is mounted above the rotating rod, and the motor module adjusts the closing amplitude of the louver through the rotating rod.
5. The odor-preventing screen device for the bedridden patient according to claim 2, wherein a control button is further arranged on the control box, and the control button drives the control module to start the playing module, the driving mechanism and the exhaust fan to be in an initial starting state.
6. The big data based odor screen device for bedridden patients according to claim 4, further comprising:
the monitoring module is arranged on the inner side of any one of the peculiar smell prevention screen units and is used for monitoring environmental music and environmental smell;
the analysis module is used for searching the environment music in a preset music priority list, if the environment music is searched, the corresponding priority weight is sequentially increased, and otherwise, the environment music is added to an environment music recording list; the analysis module is also used for analyzing the environmental odor value, and the control module is used for driving the motor module to act according to the environmental odor value and a preset odor model;
the monitoring module, the analysis module and the control module are connected in sequence.
7. The odor-resistant screen device for bedridden patients based on big data according to claim 6, further comprising:
the download updating module is used for downloading and updating the environmental music according to the music titles in the music priority list;
the download updating module is connected with the analysis module.
8. The big data based odor screen apparatus for bedridden patients according to claim 6, wherein the monitoring module comprises:
the odor sensing module is arranged on any one of the odor-resistant screen units and is used for acquiring odor signals;
the sound sensing module is arranged on any one peculiar smell preventing screen unit and is used for acquiring an environment music signal;
the data concentration module is used for combining the odor signal and the environmental music signal according to a time sequence to form a signal recording table and transmitting the signal recording table to the analysis module through a network;
the smell sensing module and the sound sensing module are both connected with the data concentration module.
The odor sensing module 171 and the sound sensing module 172 are connected to the data concentration module 173.
9. The odor-resistant screen device for the bedridden patients according to claim 7, wherein the monitoring module further comprises a searching module, the searching module is used for inputting the environmental music into the environmental music recording table for searching each time the environmental music is monitored, and if the number of searching times recorded in the environmental music recording table is greater than a preset threshold value, the music recorded in the environmental music recording table is copied into the environmental music priority table.
10. The big data based odor screen apparatus for bedridden patients according to claim 8, wherein the analysis module comprises:
the music identification module is used for identifying music names according to the environmental music monitored by the monitoring module;
the searching module is used for searching the music name identified by the music identification module in a preset music priority list;
the odor identification module is used for analyzing an odor value according to the odor signal monitored by the monitoring module;
the music identification module and the smell identification module are both connected with the data concentration module, and the search module is connected with the music identification module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111169971.5A CN113729457B (en) | 2021-10-08 | 2021-10-08 | Odor-preventing screen device for bedridden patient based on big data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111169971.5A CN113729457B (en) | 2021-10-08 | 2021-10-08 | Odor-preventing screen device for bedridden patient based on big data |
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| Publication Number | Publication Date |
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| CN113729457A true CN113729457A (en) | 2021-12-03 |
| CN113729457B CN113729457B (en) | 2022-12-13 |
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| CN202111169971.5A Active CN113729457B (en) | 2021-10-08 | 2021-10-08 | Odor-preventing screen device for bedridden patient based on big data |
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| JP2007002422A (en) * | 2005-06-21 | 2007-01-11 | Itoki Corp | Panel system with deodorizing function |
| JP2010095955A (en) * | 2008-10-20 | 2010-04-30 | Kashiwa Mokko Kk | Door compatible with ventilation and sound insulation |
| CN103940957A (en) * | 2013-01-23 | 2014-07-23 | 海尔集团公司 | Smell detection device, detection system and detection method |
| CN107386921A (en) * | 2017-07-27 | 2017-11-24 | 彭转霞 | A kind of intelligent door that eliminates the unusual smell |
| CN108487403A (en) * | 2018-04-05 | 2018-09-04 | 初梅 | A kind of Environmental-protecting type moveable public lavatory |
| CN208192676U (en) * | 2017-07-10 | 2018-12-07 | 西安石油大学 | A kind of intelligence screen |
| CN110249382A (en) * | 2017-02-16 | 2019-09-17 | 富士胶片株式会社 | Sound-insulating structure |
| CN210748464U (en) * | 2019-09-10 | 2020-06-16 | 中建八局装饰工程有限公司 | Screen for architectural decoration |
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2021
- 2021-10-08 CN CN202111169971.5A patent/CN113729457B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007002422A (en) * | 2005-06-21 | 2007-01-11 | Itoki Corp | Panel system with deodorizing function |
| JP2010095955A (en) * | 2008-10-20 | 2010-04-30 | Kashiwa Mokko Kk | Door compatible with ventilation and sound insulation |
| CN103940957A (en) * | 2013-01-23 | 2014-07-23 | 海尔集团公司 | Smell detection device, detection system and detection method |
| CN110249382A (en) * | 2017-02-16 | 2019-09-17 | 富士胶片株式会社 | Sound-insulating structure |
| CN208192676U (en) * | 2017-07-10 | 2018-12-07 | 西安石油大学 | A kind of intelligence screen |
| CN107386921A (en) * | 2017-07-27 | 2017-11-24 | 彭转霞 | A kind of intelligent door that eliminates the unusual smell |
| CN108487403A (en) * | 2018-04-05 | 2018-09-04 | 初梅 | A kind of Environmental-protecting type moveable public lavatory |
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| CN113729457B (en) | 2022-12-13 |
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