CN111329164A - Special epidemic situation protective clothing of new coronary pneumonia - Google Patents
Special epidemic situation protective clothing of new coronary pneumonia Download PDFInfo
- Publication number
- CN111329164A CN111329164A CN202010187446.5A CN202010187446A CN111329164A CN 111329164 A CN111329164 A CN 111329164A CN 202010187446 A CN202010187446 A CN 202010187446A CN 111329164 A CN111329164 A CN 111329164A
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- protective
- epidemic situation
- filter shell
- gas inlet
- layer
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/12—Surgeons' or patients' gowns or dresses
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1184—Protective face masks, e.g. for surgical use, or for use in foul atmospheres with protection for the eyes, e.g. using shield or visor
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/02—Layered materials
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/24—Hats; Caps; Hoods with means for attaching articles thereto, e.g. memorandum tablets or mirrors
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention belongs to the technical field of epidemic situation protective clothing, and particularly relates to special epidemic situation protective clothing for new coronary pneumonia, which comprises a protective one-piece clothing body, wherein the protective one-piece clothing body is made of virus protective materials, a sealing zipper is arranged in the middle of the front wall of the protective one-piece clothing body from top to bottom, the top end of the protective one-piece clothing body is connected with a protective cap, goggles are arranged on the front side of the protective cap, the connection part of the goggles and the protective cap is subjected to sealing treatment, through the matching action of a breathing pipe connector and an air transmission pipeline, breathing gas of a user is transmitted through the air transmission pipeline, an air inlet and outlet filter shell is positioned at the waist part, the situation that the exhaled air directly flows to the opposite person is avoided, and a; through the setting on last medical cotton layer, superfine polypropylene fiber melt-blown layer, medical cotton layer down, can be blockked the bacterium in the outside air and the bacterium of exhaling in the business turn over gas filter shell, and eliminate its bacterium through ultraviolet sterilamp, last ultraviolet sterilamp down.
Description
Technical Field
The invention relates to the technical field of epidemic situation protective clothing, in particular to special epidemic situation protective clothing for neocoronary pneumonia.
Background
Epidemic prevention experts emphasize that the new coronary pneumonia transmission routes which can be determined are mainly direct transmission, aerosol transmission and contact transmission. Direct transmission refers to the infection caused by sneezing, coughing, speaking droplets and the close distance between the exhaled air and the direct inhalation of the patient; aerosol transmission refers to the mixing of droplets in the air to form an aerosol which causes infection after inhalation; contact transmission refers to the condition that droplets are deposited on the surface of an article and contact with mucous membranes such as oral cavity, nasal cavity, eyes and the like after contacting and polluting hands, so that infection is caused.
Medical personnel prevent to contact closely and be infected with patient through wearing protective clothing, and the breathing gas is outwards perhaps inhaled when breathing in of current protective clothing is given vent to anger, is comparatively dangerous to medical personnel like this.
Disclosure of Invention
The invention aims to provide a special epidemic situation protective clothing for coronary pneumonia, which solves the problems that medical workers in the background art are prevented from being infected due to close contact with patients by wearing the protective clothing, and the existing protective clothing is dangerous to the medical workers because breathing gas is easy to be sucked outwards or into the protective clothing when breathing gas is exhausted.
In order to achieve the purpose, the invention provides the following technical scheme: the special epidemic situation protective clothing for the new coronary pneumonia comprises a protective one-piece clothing body, wherein the protective one-piece clothing body is made of virus protective materials, a sealing zipper is arranged in the middle of the front wall of the protective one-piece clothing body from top to bottom, the top end of the protective one-piece clothing body is connected with a protective cap, goggles are arranged on the front side of the protective cap, the connection position of the goggles and the protective cap is subjected to sealing treatment, a breathing pipe connector is arranged on the lower portion of the front side of the protective cap and positioned on the lower side of the goggles, the breathing pipe connector is communicated with the inside of the protective cap, one end of the breathing pipe connector positioned inside the protective cap is connected with an elastic sleeve belt, the elastic sleeve belt is positioned inside the protective cap, the elastic sleeve belt is sleeved on the head of a user, the breathing pipe connector is limited at the mouth and nose of the user, one end of the breathing pipe connector positioned, the other end of the gas transmission pipeline is connected with a gas inlet and outlet filter shell, the gas inlet and outlet filter shell is bonded to the side edge of the waist of the protective conjoined clothes body, an upper medical cotton layer, a superfine polypropylene fiber melt-spraying layer and a lower medical cotton layer are arranged inside the gas inlet and outlet filter shell, the upper side and the lower side of the inner cavity of the gas inlet and outlet filter shell are sterilization bins, an upper ultraviolet sterilization lamp and a lower ultraviolet sterilization lamp are respectively installed in the sterilization bins, a gas inlet and outlet head is connected to the bottom of the side wall of the gas inlet and outlet filter shell, and the gas inlet and outlet head is communicated with the inner cavity of the gas inlet and outlet filter shell.
Preferably, the virus protective material comprises a basic fabric layer, a high-density fabric layer, a coating layer and a laminated layer.
Preferably, the basic fabric layer is made of cotton fibers or blended yarns of terylene and cotton, the high-density fabric layer is woven by high-count cotton yarns or other superfine synthetic fiber filaments, the coating is sprayed on the basic fabric layer and the high-density fabric layer, and the laminated layer is a polytetrafluoroethylene super waterproof moisture-permeable composite fabric layer.
Preferably, the trouser legs of the protective one-piece garment body are provided with tightening belts.
Preferably, the tightening belt is a rubber elastic tightening belt.
Preferably, breathing pipe connects can the cladding in user's the oronasal outside, and the edge cladding that the breathing pipe connects has the rubber sleeve.
Preferably, the back of the protective one-piece garment body is connected with a vent valve, and a disinfection filtering cotton layer is arranged inside the vent valve.
Preferably, the bottom of the air inlet and outlet filter shell is open, and the bottom of the air inlet and outlet filter shell is in threaded connection with an access cover.
Compared with the prior art, the invention has the beneficial effects that:
1) through the matching action of the breathing pipe joint and the gas transmission pipeline, the breathing gas of a user is transmitted through the gas transmission pipeline, and the gas inlet and outlet filter shell is positioned at the waist, so that the exhaled air is prevented from directly flowing to the opposite people, and a certain protection effect is achieved;
2) through the setting on last medical cotton layer, superfine polypropylene fiber melt-blown layer, medical cotton layer down, can be blockked the bacterium in the outside air and the bacterium of exhaling in the business turn over gas filter shell, and eliminate its bacterium through ultraviolet sterilamp, last ultraviolet sterilamp down.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the present invention;
fig. 3 is a schematic view of the internal structure of the air inlet and outlet filter housing according to the present invention.
In the figure: the protective suit comprises a protective suit body 1, a sealing zipper 2, a tightening belt 3, a protective cap 4, goggles 5, a breathing pipe joint 6, an air transmission pipeline 7, an air inlet and outlet filter shell 8, an upper medical cotton layer 9, a superfine polypropylene fiber melt-blown layer 10, a lower medical cotton layer 11, an access cover 12, a lower ultraviolet sterilizing lamp 13, an upper ultraviolet sterilizing lamp 14, an air inlet and outlet head 15 and a vent valve 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, which refer to an orientation or positional relationship shown in the drawings, are used for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Example (b):
referring to fig. 1-3, the present invention provides a technical solution: a special epidemic situation protective clothing for new coronary pneumonia comprises a protective one-piece clothing body 1, wherein the protective one-piece clothing body 1 is made of virus protective materials, and a sealing zipper 2 is arranged in the middle of the front wall of the protective one-piece clothing body 1 from top to bottom;
after the sealing zipper 2 is opened, a user puts on the protective one-piece garment body 1 through the sealing zipper 2, disinfects the inside and the outside of the protective one-piece garment body 1 and the outside of the user in advance, and after putting on the protective one-piece garment body, the sealing zipper 2 is pulled up to enable the protective one-piece garment body 1 to be in a sealing state, so that external bacteria and viruses can be prevented from entering the protective one-piece garment body 1;
the top end of the protective one-piece garment body 1 is connected with a protective cap 4, a pair of goggles 5 is arranged on the front side of the protective cap 4, and the connection part of the goggles 5 and the protective cap 4 is sealed;
the protective cap 4 is sleeved on the head of a user, and the user can see the outside through the goggles 5;
a breathing pipe joint 6 is arranged at the lower part of the front side of the protective cap 4 and at the lower side of the goggles 5, the breathing pipe joint 6 is communicated with the inside of the protective cap 4, one end of the breathing pipe joint 6, which is positioned at the inside of the protective cap 4, is connected with an elastic sleeve belt, the elastic sleeve belt is positioned inside the protective cap 4, the elastic sleeve belt is sleeved on the head of a user, and the breathing pipe joint 6 is limited at the mouth and nose of the user;
one end of the breathing pipe joint 6 positioned outside the protective cap 4 is connected with a gas transmission pipeline 7, and the other end of the gas transmission pipeline 7 is connected with a gas inlet and outlet filter shell 8;
the breathing pipe joint 6 outputs breathing gas into the air inlet and outlet filter shell 8 through the gas transmission pipeline 7, and the gas has the functions of filtering, sterilizing and disinfecting in the air inlet and outlet filter shell 8;
the air inlet and outlet filter shell 8 is bonded to the side edge of the waist of the protective one-piece garment body 1, and an upper medical cotton layer 9, an ultrafine polypropylene fiber melt-blown layer 10 and a lower medical cotton layer 11 are arranged inside the air inlet and outlet filter shell 8;
the superfine polypropylene fiber melt-blown layer 10 is mainly made of polypropylene, is a superfine electrostatic fiber cloth, and can capture dust (after the spray containing pneumovirus is close to the melt-blown non-woven fabric, the spray can be electrostatically adsorbed on the surface of the non-woven fabric, and cannot permeate through the non-woven fabric).
The upper side and the lower side of the inner cavity of the air inlet and outlet filter shell 8 are sterilization bins, and an upper ultraviolet sterilization lamp 14 and a lower ultraviolet sterilization lamp 13 are respectively arranged in the sterilization bins on the upper side and the lower side;
the upper ultraviolet sterilizing lamp 14 and the lower ultraviolet sterilizing lamp 13 have the function of sterilization, and the ultraviolet sterilization is to use ultraviolet rays with proper wavelength to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of the organism of the microorganism, so that the growing cells and/or the regenerative cells are killed, and the effect of sterilization is achieved.
The bottom of the side wall of the air inlet and outlet filter shell 8 is connected with an air inlet and outlet head 15, and the air inlet and outlet head 15 is communicated with the inner cavity of the air inlet and outlet filter shell 8.
Further, the virus protective material comprises a basic fabric layer, a high-density fabric layer, a coating layer and a laminated layer.
Further, the basic fabric layer is formed by processing cotton fibers or blended yarns of terylene and cotton, the high-density fabric layer is woven by high-count cotton yarns or other superfine synthetic fiber filaments, the coating is sprayed on the basic fabric layer and the high-density fabric layer, and the laminated layer is a polytetrafluoroethylene super waterproof moisture-permeable composite fabric layer.
Furthermore, the trouser legs of the protective one-piece suit 1 are provided with tightening belts 3.
5. The special epidemic situation protective clothing for new coronary pneumonia according to claim 4, characterized in that: the tightening belt 3 is a rubber elastic tightening belt 3.
Further, breathing tube connects 6 can the cladding in user's the oronasal outside, and the edge cladding of breathing tube connects 6 has the rubber sleeve.
Further, a vent valve 16 is connected to the back of the protective one-piece garment 1, and a sterile filter cotton layer is arranged inside the vent valve 16.
Further, the bottom of the air inlet and outlet filter housing 8 is open, and the bottom of the air inlet and outlet filter housing 8 is screwed with an access cover 12.
The working principle is as follows: the sealing zipper 2 is opened, a user puts on the protective one-piece garment body 1 through the position of the sealing zipper 2 and brings the protective cap 4 on the protective one-piece garment body, so that the position of the breathing tube joint 6 corresponds to the position of the mouth and the nose, the breathing tube joint 6 is sleeved on the head of the user through the elastic sleeve belt, the breathing tube joint 6 is kept at the position of the mouth and the nose of the user, and the user can see the external condition through the goggles 5;
the trouser legs of the protective conjoined clothes body 1 can be elastically coated on the legs of a user through the arrangement of the tightening belt 3, and are not easy to loosen, and the vent valve 16 is used for ventilation, so that the dehydration condition caused by excessive sweating after long-time use of the user is avoided;
the user breathes through the breathing tube connector 6, the gas transmission pipeline 7 and the gas inlet and outlet filter shell 8. When air passes through the upper medical cotton layer 9, the superfine polypropylene fiber melt-blown layer 10 and the lower medical cotton layer 11, bacteria and viruses are blocked, the lower ultraviolet sterilizing lamp 13 and the upper ultraviolet sterilizing lamp 14 have the function of disinfection and sterilization, and ultraviolet rays are mainly used for killing microorganisms (such as bacteria, viruses and spores) through the functions of radiation damage to the microorganisms and nucleic acid destruction, so that the aim of disinfection is fulfilled. The action of ultraviolet light on nucleic acids can result in bond and strand breaks, interstrand cross-linking, and the formation of photoproducts, among other things, thereby altering the biological activity of DNA to render microorganisms unable to replicate themselves, and this ultraviolet damage is also lethal.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a special epidemic situation protective clothing of new coronary pneumonia, includes the protective disjunctor clothes body (1), protective disjunctor clothes body (1) adopts virus protection material to make its characterized in that: the protective suit is characterized in that a sealing zipper (2) is arranged at the middle part of the front wall of the protective suit body (1) from top to bottom, the top end of the protective suit body (1) is connected with a protective cap (4), a protective glass (5) is arranged at the front side of the protective cap (4), the joint of the protective glass (5) and the protective cap (4) is subjected to sealing treatment, a breathing pipe joint (6) is arranged at the lower part of the front side of the protective cap (4) and positioned at the lower side of the protective glass (5), the breathing pipe joint (6) is communicated with the inside of the protective cap (4), one end of the breathing pipe joint (6) positioned inside the protective cap (4) is connected with an elastic sleeve belt, the elastic sleeve belt is positioned inside the protective cap (4), the elastic sleeve belt is sleeved on the head of a user, the breathing pipe joint (6) is limited at the mouth and nose of the user, one end of the breathing pipe joint (6) positioned outside the protective cap (, the other end of the gas transmission pipeline (7) is connected with a gas inlet and outlet filter shell (8), the gas inlet and outlet filter shell (8) is bonded on the side edge of the waist of the protective conjoined clothes body (1), an upper medical cotton layer (9), a superfine polypropylene fiber melt-spraying layer (10) and a lower medical cotton layer (11) are arranged inside the gas inlet and outlet filter shell (8), the upper and lower sides of the inner cavity of the gas inlet and outlet filter shell (8) are sterilization bins, upper and lower sides of the inner cavity of the gas inlet and outlet filter shell are respectively provided with an upper ultraviolet sterilization lamp (14) and a lower ultraviolet sterilization lamp (13), the bottom of the side wall of the gas inlet and outlet filter shell (8) is connected with a gas inlet and outlet head (15), and the gas inlet and outlet head (15) is communicated with the inner cavity.
2. The special epidemic situation protective clothing for new coronary pneumonia according to claim 1, characterized in that: the virus-proof material comprises a basic fabric layer, a high-density fabric layer, a coating layer and a laminated layer.
3. The special epidemic situation protective clothing for new coronary pneumonia according to claim 2, characterized in that: the basic fabric layer is formed by processing cotton fibers or blended yarns of terylene and cotton, the high-density fabric layer is woven by high-count cotton yarns or other superfine synthetic fiber filaments, the coating is sprayed on the basic fabric layer and the high-density fabric layer, and the laminated layer is a polytetrafluoroethylene super waterproof moisture-permeable composite fabric layer.
4. The special epidemic situation protective clothing for new coronary pneumonia according to claim 1, characterized in that: the trouser legs of the protective one-piece suit body (1) are provided with tightening belts (3).
5. The special epidemic situation protective clothing for new coronary pneumonia according to claim 4, characterized in that: the tightening belt (3) is a rubber elastic tightening belt (3).
6. The special epidemic situation protective clothing for new coronary pneumonia according to claim 1, characterized in that: breathing pipe joint (6) can the cladding in user's mouth nose outside, and the edge cladding of breathing pipe joint (6) has the rubber sleeve.
7. The special epidemic situation protective clothing for new coronary pneumonia according to claim 1, characterized in that: the back of the protective one-piece garment body (1) is connected with a vent valve (16), and a disinfection and filtration cotton layer is arranged inside the vent valve (16).
8. The special epidemic situation protective clothing for new coronary pneumonia according to claim 1, characterized in that: the bottom of the gas inlet and outlet filter shell (8) is in an opening shape, and the bottom of the gas inlet and outlet filter shell (8) is in threaded connection with an access cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010187446.5A CN111329164A (en) | 2020-03-17 | 2020-03-17 | Special epidemic situation protective clothing of new coronary pneumonia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010187446.5A CN111329164A (en) | 2020-03-17 | 2020-03-17 | Special epidemic situation protective clothing of new coronary pneumonia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111329164A true CN111329164A (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010187446.5A Pending CN111329164A (en) | 2020-03-17 | 2020-03-17 | Special epidemic situation protective clothing of new coronary pneumonia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111329164A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021700A (en) * | 2020-09-15 | 2020-12-04 | 王洪伟 | Ventilation type isolation protective clothing |
| CN113519942A (en) * | 2021-07-09 | 2021-10-22 | 中国人民解放军陆军军医大学第一附属医院 | Integrated three-level protective clothing |
| CN114456930A (en) * | 2021-12-24 | 2022-05-10 | 河北省药品医疗器械检验研究院(河北省化妆品检验研究中心) | Medical care product protection effect detection device based on phage filtering effect |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2577618Y (en) * | 2003-06-10 | 2003-10-08 | 胡馨元 | Epidemic safety clothing |
| CN1449697A (en) * | 2003-06-10 | 2003-10-22 | 胡馨元 | Isolation clothes for epidemic disease |
| CN204246550U (en) * | 2014-11-22 | 2015-04-08 | 陈晓黎 | Portable disinfecting sterilizer |
| CN205306074U (en) * | 2016-01-19 | 2016-06-15 | 孙永辉 | Sealed infection -preventing keeps apart clothes |
| CN108936879A (en) * | 2018-06-01 | 2018-12-07 | 青岛大学附属医院 | A kind of medical treatment and nursing protective device |
-
2020
- 2020-03-17 CN CN202010187446.5A patent/CN111329164A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2577618Y (en) * | 2003-06-10 | 2003-10-08 | 胡馨元 | Epidemic safety clothing |
| CN1449697A (en) * | 2003-06-10 | 2003-10-22 | 胡馨元 | Isolation clothes for epidemic disease |
| CN204246550U (en) * | 2014-11-22 | 2015-04-08 | 陈晓黎 | Portable disinfecting sterilizer |
| CN205306074U (en) * | 2016-01-19 | 2016-06-15 | 孙永辉 | Sealed infection -preventing keeps apart clothes |
| CN108936879A (en) * | 2018-06-01 | 2018-12-07 | 青岛大学附属医院 | A kind of medical treatment and nursing protective device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021700A (en) * | 2020-09-15 | 2020-12-04 | 王洪伟 | Ventilation type isolation protective clothing |
| CN113519942A (en) * | 2021-07-09 | 2021-10-22 | 中国人民解放军陆军军医大学第一附属医院 | Integrated three-level protective clothing |
| CN114456930A (en) * | 2021-12-24 | 2022-05-10 | 河北省药品医疗器械检验研究院(河北省化妆品检验研究中心) | Medical care product protection effect detection device based on phage filtering effect |
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Application publication date: 20200626 |