CN111408079B - A protective disinfection device - Google Patents
A protective disinfection device Download PDFInfo
- Publication number
- CN111408079B CN111408079B CN202010345042.4A CN202010345042A CN111408079B CN 111408079 B CN111408079 B CN 111408079B CN 202010345042 A CN202010345042 A CN 202010345042A CN 111408079 B CN111408079 B CN 111408079B
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- China
- Prior art keywords
- ring
- cavity
- breathing
- semi
- air
- Prior art date
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 22
- 230000001681 protective effect Effects 0.000 title claims abstract description 14
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 77
- 238000007789 sealing Methods 0.000 claims abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 11
- 230000001954 sterilising effect Effects 0.000 claims description 10
- 230000000249 desinfective effect Effects 0.000 claims 5
- 244000052769 pathogen Species 0.000 description 11
- 230000000241 respiratory effect Effects 0.000 description 5
- 230000002147 killing effect Effects 0.000 description 4
- 210000000214 mouth Anatomy 0.000 description 4
- 210000002345 respiratory system Anatomy 0.000 description 4
- 208000035473 Communicable disease Diseases 0.000 description 3
- 230000001717 pathogenic effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 210000004279 orbit Anatomy 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000606161 Chlamydia Species 0.000 description 1
- 241000712079 Measles morbillivirus Species 0.000 description 1
- 241000204031 Mycoplasma Species 0.000 description 1
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 241000712461 unidentified influenza virus Species 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/04—Couplings; Supporting frames
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
本发明公开了一种防护消毒装置，属于个人防护用品。本发明包括环脖圈和呼吸罩，环脖圈和呼吸罩都设有由壳体围成的空腔，环脖圈的前端和呼吸罩底端通过连接部连接，两个连接部上都开设有与空腔连通的连接通孔，两个连接通孔互相连通；呼吸罩的内侧壳体形状与人体面部形状对应，呼吸罩边缘设有能与人体脸部贴合的密封圈；环脖圈的壳体上开设有进气口，呼吸罩的内侧壳体开设有对应于人体鼻孔和嘴巴的呼吸通气口，进气口与呼吸通气口之间的空腔中容设有消毒机构；呼吸罩的外侧壳体上开设有排气通孔，排气通孔中安装有单向阀。通过内有消毒机构的环脖圈与呼吸罩配合，解决了佩戴式个人防护和重复使用的问题，佩戴舒适，携带方便。
The present invention discloses a protective disinfection device, which belongs to personal protective equipment. The present invention includes a collar and a respirator, both of which are provided with a cavity surrounded by a shell, the front end of the collar and the bottom end of the respirator are connected by a connecting part, both connecting parts are provided with connecting holes connected to the cavity, and the two connecting holes are connected to each other; the shape of the inner shell of the respirator corresponds to the shape of the human face, and the edge of the respirator is provided with a sealing ring that can fit the human face; the shell of the collar is provided with an air inlet, the inner shell of the respirator is provided with a breathing vent corresponding to the human nostrils and mouth, and a disinfection mechanism is provided in the cavity between the air inlet and the breathing vent; the outer shell of the respirator is provided with an exhaust through hole, and a one-way valve is installed in the exhaust through hole. The collar with a disinfection mechanism is matched with the respirator, so as to solve the problems of wearable personal protection and repeated use, and the wearer is comfortable and convenient to carry.
Description
Technical Field
The invention belongs to personal protection articles, and particularly relates to an air disinfection device for personal protection.
Background
Respiratory infectious diseases refer to infectious diseases caused by invasion of pathogens from respiratory infections such as nasal cavities, throats, trachea and bronchi of human bodies. Pathogens are mainly viruses, bacteria, mycoplasma, chlamydia, etc. Such as influenza virus, measles virus, meningococcus, tubercle bacillus, etc., the transmission route is mainly transmitted through the spray, and can also be transmitted through direct close contact or indirect contact. When the respiratory tract is communicated with the outside, the respiratory tract is more likely to be affected by various pathogens, thereby easily causing the occurrence of respiratory infectious diseases. So the killing and blocking of pathogens in the air into the respiratory tract is the most direct preventive measure. At present, personal protective articles which can be carried about are mainly masks and protective clothing, only play roles in filtering and blocking pathogens from entering respiratory tracts, have no pathogen killing effect, are disposable, cannot be reused, and cannot meet the requirement of wearing comfort level for human bodies.
Disclosure of Invention
The invention aims to solve the defects that a personal protective article does not have the pathogen killing function, cannot meet comfortable requirements when being worn and cannot be reused, and provides a protective disinfection device which is convenient to wear, can realize pathogen killing and can be reused.
The protection disinfection device is characterized by comprising a ring neck ring and a breathing mask, wherein the ring neck ring and the breathing mask are both provided with cavities surrounded by a shell, the front end of the ring neck ring is connected with the bottom end of the breathing mask through a connecting part, the two connecting parts are provided with connecting through holes communicated with the cavities, the two connecting through holes are mutually communicated, the shape of an inner shell of the breathing mask corresponds to the shape of the face of a human body, the edge of the breathing mask is provided with a sealing ring which can be attached to the face of the human body, the nose and the mouth can only exchange air with the breathing mask, the shell of the ring neck ring is provided with an air inlet, the inner shell of the breathing mask is provided with a breathing mechanism corresponding to the nostrils and the mouth of the human body, the cavity between the air inlet and the breathing mask is provided with a disinfection mechanism, the outer shell of the breathing mask is provided with an exhaust through hole, a one-way valve is arranged in the exhaust through hole, and air exhaled by the human body can be exhausted outwards through the one-way valve after entering the breathing mask cavity, and outside air must enter from the ring neck ring and can reach the disinfection vent through the air inlet of the disinfection mechanism to the breathing mask.
The invention also comprises the following technical characteristics as supplement and improvement of the technical scheme.
The sterilizing mechanism is an ultraviolet sterilizing lamp.
A fan is arranged in the cavity between the air inlet and the breathing air vent, and the fan blows air to one side of the breathing air vent, so that the air circulation speed is increased, the air flow is ensured to quickly reach the breathing air vent of the human body, and the oxygen content requirement of the breathing air of the human body is met.
The connecting part of the annular neck ring and the breathing mask is a cylinder body, the annular neck ring and the breathing mask are connected through the cylinder body in an inserting mode, the breathing mask can rotate around the center line of the cylinder body, the breathing mask can be well matched with the rotation of the head of a human body, the fan is contained in the inner cavity of the cylinder body of the breathing mask, the air inlet end of the fan is connected with the cavity of the annular neck ring, and the air outlet end of the fan is connected with the cavity of the breathing mask.
The respiratory mask is protruded obliquely forwards corresponding to the nose part of the human body, the respiratory vent is formed in the inner side shell at the bottom of the protruded part, and the bottom of the protruded part is opposite to the air outlet end of the fan, so that the fan can directly pass through the respiratory vent through the blown clean air flow.
The air inlet is communicated with the air inlet, the air outlet is communicated in the cavity, and the air input through the air inlet is primarily purified through the filtering and purifying mechanism.
The fan and the disinfection mechanism are powered by batteries or by an external power supply through a power line, and the batteries are accommodated in the cavity of the annular neck ring or are independently arranged outside the annular neck ring and connected into the annular neck ring through a lead.
The protection disinfection device also comprises a controller which is accommodated in the annular neck ring cavity, an oxygen content gas sensor is accommodated in the cavity of the breathing mask, the oxygen content gas sensor and the fan are connected with the controller, and the controller controls the operation of the fan according to the set oxygen content solubility and the real-time oxygen content solubility sensed by the oxygen content gas sensor, so that automatic control is realized, and comfort requirements are better met.
The inner side of the annular neck ring is fixedly provided with a soft collar, the annular neck ring is supported between the annular neck ring and the human neck through the soft collar when the annular neck ring is worn, a good supporting and fixing effect is achieved on the annular neck ring, friction damage of the hard annular neck ring to the neck can be reduced, and wearing comfort is improved.
The soft collar is a thin-wall soft body with an air cavity inside, the soft collar is inflated and supported when the air cavity is inflated, the inner ring space of the ring neck ring can be increased when the air cavity is deflated, the soft collar is conveniently sleeved on the neck, and the soft collar is inflated into the air cavity after being sleeved on the neck.
The ring neck ring comprises two half rings, the rear ends of the two half rings are connected through a soft connecting piece, a half cylinder body is arranged at the front end of each half ring, the half cylinder bodies are fixed and combined to form the cylinder body, the front end of the ring neck ring can be opened to be clamped and sleeved on the neck when the ring neck ring is worn, and the front end of the ring neck ring is combined and fixed through elastic restoring force of the soft connecting piece, so that the ring neck ring is convenient to wear.
The breathing mask can be further provided with goggles, the goggles are mounted on the breathing mask shell through the bendable supporting frames, the positions of the goggles can be adjusted, the glasses frames of the goggles are tightly attached to the eyesockets of a human body, the eyes and the external environment are blocked, and pathogens are prevented from invading the human body from the eyes.
When the novel breathing mask is used, the surface of the shell on the inner side of the breathing mask is sterilized firstly, the ring neck is sleeved on the neck during wearing, the sealing ring on the edge of the breathing mask is attached to a human face, the power switch is turned on to start the sterilizing mechanism and the fan, external air enters the filtering and purifying mechanism through the air inlet, enters the cavity after being filtered and purified, the sterilizing mechanism kills pathogens in the cavity, the sterilized clean air is blown into the cavity of the breathing mask by the fan, and is emitted into the nasal cavity or the oral cavity of the breathing port of the human body through the breathing vent, so that breathing gas exchange is completed, and the exhaled turbid gas is discharged to the external environment from the breathing vent and the check valve in the exhaust through hole.
The invention has the beneficial effects that the breathing cover with the cavity and capable of being sealed and attached to the face of the human body is arranged to form gas exchange, the breathing cover is supported by the annular neck ring with the cavity, and the air is disinfected and purified by the disinfection mechanism and the filtration and purification mechanism arranged in the annular neck ring cavity, so that the wearing type personal protection, the repeated use and the convenient carrying are realized.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view A-A of fig. 2.
Fig. 4 is a B-B cross-sectional view of fig. 2.
Fig. 5 is a C-C cross-sectional view of fig. 2.
Detailed Description
The following detailed description of specific embodiments of the invention is provided in connection with the accompanying drawings, and the examples described are merely illustrative and explanatory of the invention, and are not intended to be the only limitation of the invention.
As shown in figures 1-5, the novel breathing mask comprises a ring neck ring 1 and a breathing mask 2, wherein the ring neck ring 1 and the breathing mask 2 are provided with cavities surrounded by shells, the ring neck ring comprises two half rings, the rear ends of the two half rings are connected through a soft connecting piece 5, the front end of each half ring is provided with a half cylinder body, the half cylinders are fixedly combined to form a cylinder body which is used as a connecting part with the breathing mask 2, the bottom end of the breathing mask 2 is provided with a corresponding cylinder body which is used as a connecting part, the inner cavities of the two cylinder bodies are used as connecting through holes, the breathing mask 2 and the ring neck ring 1 are connected through the cylinder bodies in an opposite-inserting fit manner, and the two connecting through holes are mutually communicated and are communicated with the cavities of the ring neck ring 1 and the breathing mask 2. The shape of the inner side shell of the breathing cover 2 corresponds to the shape of the face of a human body, a sealing ring which can be attached to the face of the human body is arranged at the edge of the breathing cover, an air inlet 11 is formed in the shell of the annular neck ring 1, a breathing air vent 21 is formed in the inner side shell of the bottom surface of the bottom of the protruding part and the inclined inner side shell, the breathing air vent 21 corresponds to the nostrils and the mouth of the human body, and an air channel which is communicated from the air inlet 11 to the breathing air vent 21 is formed. An exhaust through hole is formed in the outer side shell of the breathing mask 2, a one-way valve 3 is arranged in the exhaust through hole, and air exhaled by a human body can be exhausted outwards through the one-way valve after entering the breathing mask cavity. The inner side of the annular neck ring 1 is fixedly provided with a soft collar 4, the soft collar 4 is a thin-wall soft body with an air cavity arranged therein, air filled in the air cavity bulges when the annular neck ring is worn, the annular neck ring is supported between the annular neck ring and the human neck, a good supporting and fixing effect is achieved on the annular neck ring, friction damage of the rigid annular neck ring to the neck can be reduced, and wearing comfort is improved. The inner ring space of the ring neck ring can be increased when the air is shrunken, the ring is conveniently sleeved on the neck, and the air cavity is inflated after the ring is sleeved on the neck.
The cavity of the annular neck ring is internally provided with a filtering and purifying mechanism 8, a sterilizing mechanism 6, a battery and a controller 7, the inner cavity of the cylinder of the breathing mask 2 is internally provided with a fan 7, and the cavity of the breathing mask 2 is internally provided with an oxygen content gas sensor near a breathing vent. The air inlet end of the fan 7 is connected with the cavity of the annular neck ring 1, and the air outlet end of the fan is connected with the cavity of the breathing cover 2. The air input end of the filtering and purifying mechanism 8 is communicated with the air inlet 11, the air output end is communicated in the cavity, and the air input by the air inlet is primarily purified through the filtering and purifying mechanism. The sterilizing mechanism 6 is an ultraviolet sterilizing lamp which is positioned in an air passage between the filtering and purifying mechanism 8 and the fan 7.
The controller comprises an integrated circuit board, a singlechip and a relay, wherein the fan 7 and the disinfection mechanism 6 are connected with a battery and an external power supply interface through a power supply circuit with the relay, and are powered by the battery or powered by an external power supply through a conversion power line. The relay is connected with the singlechip through a control circuit on the integrated circuit board, the oxygen content gas sensor is connected with the singlechip through a signal amplifying circuit on the integrated circuit board, and the singlechip is connected with the battery and an external power interface through a power supply circuit. The controller controls the operation of the fan according to the set oxygen content solubility and the real-time oxygen content solubility sensed by the oxygen content gas sensor, so that automatic control is realized.
As a further embodiment, the battery may be provided separately outside the collar and connected to the collar by a wire. The breathing mask 2 can be further provided with goggles, the goggles are mounted on the breathing mask shell through the bendable supporting frames, the positions of the goggles can be adjusted, the glasses frames of the goggles are tightly attached to the eyesockets of a human body, the eyes and the external environment are blocked, and pathogens are prevented from invading the human body from the eyes.
Claims (11)
1. A protection disinfection device is characterized by comprising a ring neck ring and a breathing cover, wherein a cavity surrounded by a shell is formed in the ring neck ring and the breathing cover, the front end of the ring neck ring is connected with the bottom end of the breathing cover through connecting parts, connecting through holes communicated with the cavity are formed in the two connecting parts, the two connecting through holes are mutually communicated, the shape of the inner side shell of the breathing cover corresponds to the shape of the face of a human body, a sealing ring capable of being attached to the face of the human body is arranged at the edge of the breathing cover, an air inlet is formed in the shell of the ring neck ring, a breathing vent corresponding to the nostrils and the mouth of the human body is formed in the inner side shell of the breathing cover, a disinfection mechanism is contained in the cavity between the air inlet and the breathing vent, an exhaust through hole is formed in the outer side shell of the breathing cover, a one-way valve is arranged in the exhaust through hole, the connecting part of the ring neck ring and the breathing cover is a cylinder, the ring neck ring and the breathing cover are connected through a cylinder plug-in, so that the breathing cover can rotate around the center line of the cylinder, the ring neck ring comprises two semi-rings, the semi-rings are connected through the cylinder plug-in, and the semi-ring is fixed to the front semi-ring through the elastic sleeve body when the semi-ring is attached to the semi-ring, and the semi-ring is attached to the front end of the semi-ring body, and the semi-ring is fixed to the front elastic sleeve when the semi-ring is attached to the front end of the soft sleeve, and the front ring is attached to the front end of the front ring, and the front ring and the elastic sleeve body.
2. The protection and disinfection device according to claim 1, wherein a fan is accommodated in the cavity between the air inlet and the breathing air vent.
3. A protective sterilizing device according to claim 2, wherein the sterilizing means is an annular ultraviolet sterilizing lamp.
4. The protective and disinfection device according to claim 3, wherein the fan is accommodated in the inner cavity of the cylinder of the breathing mask, the air inlet end of the fan is connected with the cavity of the annular neck, and the air outlet end of the fan is connected with the cavity of the breathing mask.
5. The protection and disinfection device according to claim 4, wherein the cavity of the collar is provided with a filtering and purifying mechanism, an air input end of the filtering and purifying mechanism is communicated with the air inlet, and an air output end of the filtering and purifying mechanism is communicated with the cavity.
6. The protective and disinfecting device according to claim 5, wherein the breathing mask is protruded obliquely forwards corresponding to the nose part of the human body, the cavity of the protruded part is opposite to the air outlet end of the fan, and the breathing vent is formed in the inner shell at the bottom of the protruded part.
7. A protection and disinfection device according to claim 5 or 6, wherein a soft collar is fixed on the inner side of the collar.
8. The protective and disinfecting device according to claim 7, wherein the soft collar is a thin-walled soft body with an air cavity inside.
9. The protective and disinfecting device according to claim 7, wherein the fan and the disinfecting mechanism are powered by a battery or an external power supply through a power line, and the battery is accommodated in the cavity of the annular neck ring or is independently arranged outside the annular neck ring and connected into the annular neck ring through a lead.
10. The protective and disinfecting device according to claim 8 or 9, further comprising a controller accommodated in the cavity of the collar, wherein an oxygen content gas sensor is accommodated in the cavity of the breathing mask, the oxygen content gas sensor and the blower are connected with the controller, and the controller controls the operation of the blower according to the set oxygen content solubility and the real-time oxygen content solubility sensed by the oxygen content gas sensor.
11. The protective and disinfection device according to claim 1, wherein goggles are arranged on the breathing mask and are arranged on the breathing mask shell through a bendable supporting frame.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345042.4A CN111408079B (en) | 2020-04-27 | 2020-04-27 | A protective disinfection device |
| PCT/CN2021/090295 WO2021218975A1 (en) | 2020-04-27 | 2021-04-27 | Protective disinfection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345042.4A CN111408079B (en) | 2020-04-27 | 2020-04-27 | A protective disinfection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111408079A CN111408079A (en) | 2020-07-14 |
| CN111408079B true CN111408079B (en) | 2025-01-10 |
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ID=71485773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010345042.4A Active CN111408079B (en) | 2020-04-27 | 2020-04-27 | A protective disinfection device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111408079B (en) |
| WO (1) | WO2021218975A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387632A (en) * | 2020-04-27 | 2020-07-10 | 张一鸣 | Personal protection sterilizing device |
| CN111408079B (en) * | 2020-04-27 | 2025-01-10 | 浙江兴昌风机有限公司 | A protective disinfection device |
| JP2022020093A (en) * | 2020-07-20 | 2022-02-01 | 株式会社斉藤正▲こしき▼工房 | Air curtain generation device and virus control method |
| CN112704824A (en) * | 2020-12-29 | 2021-04-27 | 河南亚太医疗用品有限公司 | Medical dustproof sterilizing mask |
| FR3129845B1 (en) * | 2021-12-06 | 2025-03-14 | Seb Sa | INDIVIDUALLY PORTABLE ASSISTED VENTILATION DEVICE WITH IMPROVED AIR DISTRIBUTION |
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| CN205924742U (en) * | 2016-08-18 | 2017-02-08 | 上海理工大学 | Intelligence gauze mask |
| CN209827342U (en) * | 2019-04-02 | 2019-12-24 | 常州市肿瘤医院(常州市第四人民医院) | Neck circumference for long-term bedridden patient |
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| WO2021218975A1 (en) | 2021-11-04 |
| CN111408079A (en) | 2020-07-14 |
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