CN115530465A - Mask improvement accessory and filter sheet detection method - Google Patents
Mask improvement accessory and filter sheet detection method Download PDFInfo
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- CN115530465A CN115530465A CN202211275251.1A CN202211275251A CN115530465A CN 115530465 A CN115530465 A CN 115530465A CN 202211275251 A CN202211275251 A CN 202211275251A CN 115530465 A CN115530465 A CN 115530465A
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- 230000006872 improvement Effects 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 244000052616 bacterial pathogen Species 0.000 abstract description 3
- 230000035622 drinking Effects 0.000 description 7
- 230000002265 prevention Effects 0.000 description 4
- 208000030303 breathing problems Diseases 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229940126532 prescription medicine Drugs 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
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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
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
- A41D27/28—Means for ventilation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- 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
- A62B9/06—Mouthpieces; Nose-clips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Textile Engineering (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention provides a mask improvement accessory and a filter plate detection method, wherein the mask improvement accessory comprises the following steps: the external thread arranged on the side edge of the basic piece can be matched with the pin joint piece for screw connection, so that the basic piece can be fixed on a positioning perforation of the mask; the lateral margin of a combination piece is provided with external threads, a support extends inside the external threads, a convex brake is arranged above the support, the lower part of the support can be connected with a pin joint piece, the convex brake can be used for a check valve block to penetrate and be fixed, a filter sheet is overlapped on the upper side of the check valve block, an internal thread is arranged on the inner side of a limiting cover and can be used for being screwed with the external threads corresponding to the combination piece, by improving the size proportion of the check valve block and the filter sheet, the lower opening of the support and the upper opening of the limiting cover are matched, so that the breathing can be smoother, the filter sheet is arranged in a mouth and nose matched with a mask to breath, a sample can be effectively collected, the type of germs can be confirmed by detecting the filter sheet in detail, and corresponding measures can be further formulated.
Description
Technical Field
The invention relates to the technical field of masks, in particular to a mask improvement accessory and a filter piece detection method.
Background
The present invention relates to a mask, which is worn mainly to protect the upper respiratory tract from inhaling the relevant virus and bacteria from the environment or people, so that the mask can be tightly attached to the face as much as possible, after a period of use, the ears and the face usually have uncomfortable feeling of extrusion, when the user takes off the mask and contacts the outside, the user can also have epidemic prevention and breach, and when water is supplemented, the user is easy to wet or the ear hanging rope is loose.
At present, most of general people wear and use surgical masks, and in order to maintain the safety of protection breathing, the masks are directly replaced by new masks as long as the masks are polluted or moved, so that a lot of medical waste is generated; after the invention improves the accessories for the mask, the comfort of breathing is improved, moisture can be supplemented conveniently, the sample can be collected when the mask is worn more effectively, and the germ type can be effectively confirmed by matching the filter sampling with the current 3D microscope technology to detect, so that corresponding measures can be formulated.
Disclosure of Invention
The main object of the present invention is to provide an improved fitting for a mask, which is mainly installed at any suitable position of the mask, and the improved fitting with non-return and filtration functions is installed on the mask, thereby providing further user application, and the related fittings can be used together, and when the filter sheet is installed on the mask and matched with the mouth and nose for breathing, the filter sheet can effectively collect the sample, and the type of the germ can be confirmed by detecting the filter sheet in detail, thereby further proposing the corresponding measures.
The invention relates to a mask improvement accessory, which mainly comprises the following structures: the side edge of the basic piece is provided with an external thread which is matched with the pin joint piece in a screwed connection mode, so that the basic piece can be fixedly arranged in a positioning through hole of the mask, the side edge of the combined piece is provided with the external thread, a support is formed by extending the inside of the external thread, a convex brake is arranged above the support, an embedding part is arranged below the support, the support is further provided with a plurality of lower openings which are equally divided, the embedding part can be connected corresponding to the pin joint piece, and the convex brake can provide a fixed state for the penetration of the check valve plate; the limiting cover is provided with an inner thread and a plurality of upper openings, the anti-slip threads are arranged on the periphery of the limiting cover and can be used for a user to better disassemble and assemble the limiting cover and the assembly, the inner thread can be screwed and connected with the outer thread of the assembly correspondingly, a filter sheet stacked on the upper side of the check valve sheet is matched with the upper openings and the lower openings to ensure that the breathing process of the user is smoother, and the process of replacing the filter sheet is also simplified.
Preferably, a nozzle can be coupled to the base member.
The invention also discloses a mask improvement accessory, which mainly comprises the following structures: the side edge of the basic piece is provided with an external thread which is matched with the pin joint piece in a screwed connection mode, so that the basic piece can be fixedly arranged on a positioning through hole of the mask, a metal ring piece is further arranged between the basic piece and the pin joint piece, the side edge of a combined piece is provided with an external thread, a support is formed by extending the inside of the external thread, a convex brake is arranged above the support, an embedding part is arranged below the support, the support is further provided with a plurality of lower openings which are equally divided, the embedding part can be connected corresponding to the pin joint piece, the convex brake can provide a check valve block to be penetrated and arranged in a fixed state, and a magnetic absorption part is further arranged at the bottom of the combined piece and can be rapidly and magnetically connected with the basic piece; the limiting cover is provided with an internal thread and a plurality of upper openings on the inner side, the anti-slip threads are arranged on the periphery of the limiting cover and can be used for a user to better disassemble and assemble the limiting cover and the assembly, the internal thread can be screwed and connected with the external thread of the assembly correspondingly, the filter sheet stacked on the upper side of the check valve sheet is matched with the upper openings and the lower openings to ensure that the breathing process of the user is smoother, and the process of replacing the filter sheet is also simplified.
Preferably, a nozzle can be coupled to the base member.
The mask improvement accessory of another embodiment of the invention mainly comprises the following structures: the side edge of the basic piece is provided with an external thread which is matched with the pivot joint piece and is in threaded connection, so that the basic piece can be fixedly arranged on the positioning perforation of the mask, and the external thread extends to form a convex wall part; the side edge of a combination piece is provided with an external thread, the lower edge of the external thread is provided with a thick-walled part, the thick-walled part is in a semicircular design, a limiting groove is formed in the thick-walled part, and the limiting groove can be used for the embedded connection of the basic piece with the convex-walled part; a bracket is formed in the assembly in an extending manner, a plurality of lower openings are equally distributed on the bracket, and a convex brake is arranged above the bracket and can be used for a check valve plate to penetrate into a fixed state; a spacing lid, the inboard is provided with an internal thread and a plurality of trompil on, and a limited slip line sets up in the periphery of this spacing lid, can supply the better dismantlement of user and this spacing lid of equipment and this sub-assembly, and this internal thread can be used for corresponding the external screw thread spiral shell of this sub-assembly to connect, lets fold and locates a cassette of check valve block upside, and the trompil is gone up in the cooperation and is let the user respiratory process more smooth and easy outer with the lower trompil, also lets the process of changing this cassette simplify.
Preferably, a nozzle can be coupled to the base member.
A method for detecting a filter, using the mask improvement accessory, comprising:
a filter disc recovery step, taking the assembly part down from the base part, and enabling the filter disc to be overlapped on the upper side of the check valve plate by twisting the limit cover to be separated from the assembly part;
a filter replacing step, clamping the filter into a chain clamping bag by using tweezers for packaging;
a filter plate detection step, taking out the filter plate in the zipper bag, placing the filter plate in a detection area of a detection instrument, and carrying out germ identification.
Therefore, according to the mask improvement accessory and the filter sheet detection method, by means of a plurality of newly designed component structures such as the base component, the assembly component and the limiting cover …, the check valve sheet and the filter sheet are arranged between the base component and the limiting cover in a stacked mode, the base component can be coupled with the suction nozzle to improve drinking and breathing processes, drinking can be conveniently carried out without repeatedly wearing and taking off the mask, the occurrence of epidemic prevention and mouth breaking can be effectively prevented, the size proportion of the check valve sheet and the filter sheet is matched with the design of the support, gas can smoothly pass through the mask, samples can be effectively collected, wearing experience can be improved to a certain degree, the filter sheet detection method is further matched, the filter sheet is matched with the detection device to carry out accurate judgment, germ types are judged, and more accurate medical treatment guidelines and decisions are provided.
Drawings
Fig. 1 is an assembled perspective view of the present invention.
Fig. 2 is a schematic view of the mask of the present invention.
Fig. 3 is a schematic assembled structure of the present invention.
Fig. 4 isbase:Sub>A schematic view of the check valve according to the present invention when the check valve is not actuated, based onbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A in fig. 3.
Fig. 5 isbase:Sub>A schematic view of the check valve according to the present invention inbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 3.
Fig. 6 is an assembled perspective view of another embodiment of the present invention.
FIG. 7 is an assembled perspective view of another embodiment of the present invention.
FIG. 8 is a flow chart of the filter testing process of the present invention.
In the drawings, the reference numbers:
10. a base member; 101. an external thread; 102. a metal ring sheet;
103. a convex wall portion; 11. a pivot member; 111. a recessed portion;
12. an assembly; 121. an external thread; 122. a support;
123. convex pulling; 124. a fitting portion; 125. a magnetic part;
126. a lower opening is formed; 127. a thick-walled portion; 128. a limiting groove;
129. a projection; 13. a limiting cover; 131. an internal thread;
132. anti-slip lines; 133. opening a hole on the upper part; 20. a check valve plate;
30. a filter disc; 40. positioning and punching; 50. a suction nozzle.
Detailed Description
In general, and in accordance with the invention, and as will be described in greater detail with reference to figures 1-5, the present invention provides a mask improvement assembly comprising: a base member 10, the side edge of which is provided with an external thread 101 to cooperate with a pivot member 11 for screw connection, so that the base member 10 can be fixedly arranged on a positioning perforation 40 of the mask; an assembly 12, which has an external thread 121 on its side edge, a support 122 extending from the inside of the external thread 121, a protruding hook 123 disposed on the upper side of the support 122, a fitting part 124 disposed on the lower side of the support 122, a plurality of lower openings 126 equally disposed on the support 122, the fitting part 124 connected with the pivot part 11, and the protruding hook 123 for a check valve plate 20 to pass through and to be fixed;
the inner side of the limit cover 13 is provided with an internal thread 131, a plurality of upper openings 133, and an anti-slip thread 132, which are disposed on the periphery of the limit cover 13 and allow a user to better disassemble and assemble the limit cover 13 and the assembly 12, the internal thread 131 can be screwed to correspond to the external thread 121 of the assembly 12, so that a filter sheet 30 stacked on the upper side of the check valve sheet 20 can be matched with the upper openings 126 and the lower openings 133 to make the breathing process of the user smoother, and the process of replacing the filter sheet 30 is simplified.
A mouthpiece 50, typically made of any one of silicone, silicon, latex, and plastic material, is provided, wherein the mouthpiece 50 is mainly coupled to the base member 10 to improve drinking and breathing problems.
Another embodiment of the present invention provides an improved accessory for a mask, which can be combined with fig. 6, and comprises: a base 10, which has an external thread 101 on the edge for matching with a pivot 11 for screw connection, so that the base 10 can be fixed on a positioning hole 40 of the mask, and a metal ring 102 is disposed between the base 10 and the pivot 11;
an assembly 12, having an external thread 121 on its side edge, a support 122 extending from the inside of the external thread 121, a protruding hook 123 disposed on the upper side of the support 122, and an engaging portion 124 disposed on the lower side of the support 122, the support 122 further having a plurality of lower openings 126 equally divided, the engaging portion 124 being connected to the pivot member 11, and the protruding hook 123 allowing a check valve plate 20 to pass through and be fixed, the bottom of the assembly 12 further having a magnetic portion 125 capable of magnetically connecting the assembly 12 to the base member 10; a limit cap 13, the inner side of which is provided with an internal thread 131 and a plurality of upper openings 133, and an anti-slip thread 132, which is provided at the periphery of the limit cap 13, so that the limit cap 13 and the assembly 12 can be better disassembled and assembled by a user, the internal thread 131 can be screwed and connected with the external thread 121 of the assembly 12, so that a filter sheet 30 stacked on the upper side of the check valve sheet 20 can be more smoothly breathed by the user by matching the upper openings 133 and the lower openings 126, and the process of replacing the filter sheet 30 is also simplified.
A mouthpiece 50, typically made of any one of silicone, silicon, latex, and plastic, is further provided, and the mouthpiece 50 is mainly coupled to the base member 10 to improve the drinking and breathing problems.
Another embodiment of the present invention provides an improved accessory for a mask, which can be combined with fig. 7, and comprises: a base 10, whose side edge is provided with an external thread 101 matching with a pivot part 11 to be screwed, so that the base 10 can be fixed on a positioning through hole 40 of the mask, and the external thread 101 extends to form a convex wall part 103, a side edge of a combination part 12 is provided with an external thread 121, a thick wall part 127 is formed on the lower edge of the external thread 121, the thick wall part 127 is in a semicircular design, a limit groove 128 is arranged inside the thick wall part 127, the limit groove 128 can be used for the base 10 with the convex wall part 103 to be jogged and connected, and the top surface of the convex wall part 103 is provided with a convex part 129;
a support 122 is formed in the assembly 12 in an extending manner, the support 122 is further provided with a plurality of lower openings 126 which are equally divided, a convex hook 123 is arranged above the support 122, and the convex hook 123 can be used for a check valve plate 20 to penetrate and be fixed; a fitting portion 124 is disposed below the bracket 122, and a recessed portion 111 is disposed at the bottom of the fitting portion 124; when the base member 10 is connected to the assembly member 12, the concave portion 111 and the convex portion 129 can also enhance the effect of the engagement connection, so as to prevent the base member from falling off.
A limit cap 13, the inner side of which is provided with an internal thread 131 and a plurality of upper openings 133, and an anti-slip thread 132 is disposed on the periphery of the limit cap 13, so that the limit cap 13 and the assembly 12 can be better disassembled and assembled by a user, the internal thread 131 can be screwed and connected with the external thread 121 of the assembly 12, so that a filter sheet 30 stacked on the upper side of the check valve sheet 20 can be matched with the upper openings 133 and the lower openings 126, so that the breathing process of the user is smoother, and the process of replacing the filter sheet 30 is simplified.
A mouthpiece 50, typically made of any one of silicone, silicon, latex, and plastic, is further provided, and the mouthpiece 50 is mainly coupled to the base member 10 to improve drinking and breathing problems.
The following further describes a using process of the embodiment of the present invention, namely a method for detecting a filter, and referring to fig. 8, the method can be used in combination with the embodiment of the mask improvement accessories of the present invention as an example, and the main steps include:
s1, a step of recovering a filter sheet 30 used on the mask, wherein the filter sheet 30 is overlapped on the upper side of the check valve plate 20 by taking down the assembly 12 from the base part 10 and twisting the limit cover 13 to separate from the assembly 12;
s2, a step of replacing the filter sheet 30, wherein the filter sheet 30 is clamped into a zipper bag by using tweezers for packaging;
s3, a step of detecting the filter sheet 30, namely taking out the filter sheet 30 in the zipper bag, placing the filter sheet in a detection area of a detection instrument, judging the type of pathogenic bacteria, and providing corresponding prescription medicines. The detector can be a 3D microscope and is matched with relevant virus characteristics accumulated and collected by a database to carry out image interaction comparison, so that the types of germs are judged, and subsequent accurate medical policies and decisions are carried out.
In summary, according to the mask improvement accessory and the filter sheet detection method of the present invention, by means of a plurality of newly designed component structures such as the base component, the assembly component, and the limit cover …, the check valve sheet and the filter sheet are provided to be stacked between the base component and the assembly component, and the base component is coupled to the suction nozzle to improve drinking and breathing processes, so that drinking can be conveniently performed without repeatedly wearing and taking off the mask, and occurrence of epidemic prevention and breach prevention can be effectively prevented.
The above are only preferred embodiments of the present invention, it should be noted that these examples are only for illustrating the present invention and are not to be construed as limiting the scope of the present invention, and after reading the contents of the present invention, those skilled in the art can make various changes or modifications to the present invention, which also fall within the scope of the appended claims of the present application.
Claims (7)
1. A mask improvement accessory, comprising: a base piece (10), wherein the side edge of the base piece is provided with an external thread (101) which is matched with a pivoting piece (11) to be screwed, so that the base piece (10) can be fixedly arranged on a positioning perforation (40) of the mask; the side edge of the assembly (12) is provided with an external thread (121), a support (122) is formed in the external thread (121) in an extending mode, a convex latch (123) is arranged above the support (122), a tabling part (124) is arranged below the support (122), the support (122) is further provided with a plurality of lower openings (126) which are equally divided, the tabling part (124) is connected corresponding to the pivot piece (11), and the convex latch (123) can be used for enabling a check valve plate (20) to be arranged in a penetrating mode to be in a fixed state; the limiting cover (13) is internally provided with an internal thread (131) and a plurality of upper openings (133), the anti-slip threads (132) are arranged on the periphery of the limiting cover (13) and can be used for a user to better disassemble and assemble the limiting cover (13) and the assembly (12), the internal thread (131) can be used for being screwed with the external thread (121) of the assembly (12) so as to enable a filter sheet (30) superposed on the upper side of the check valve sheet (20) to be matched with the upper openings (133) and the lower openings (126) to enable the breathing process of the user to be smoother, and the process of replacing the filter sheet (30) is simplified.
2. The mask improvement kit of claim 1, further comprising: a suction nozzle (50) which can be coupled to the base part (10).
3. A mask improvement accessory, comprising: a basic piece (10), the side edge of which is provided with an external thread (101) matched with a pivot joint piece (11) for screw joint, so that the basic piece (10) can be fixedly arranged on a positioning perforation (40) of the mask, and a metal ring piece (102) is also arranged between the basic piece (10) and the pivot joint piece (11); an assembly (12), the side edge of which is provided with an external thread (121), the inside of the external thread (121) extends to form a support (122), a convex hook (123) is arranged above the support (122), an embedding part (124) is arranged below the support (122), the support (122) is also provided with a plurality of equally divided lower open holes (126), the embedding part (124) is connected corresponding to the pivot joint part (11), the convex hook (123) can be penetrated by a check valve plate (20) to be in a fixed state, the bottom of the assembly (12) is provided with a magnetic part (125) which can rapidly and magnetically connect the assembly (12) with the base part (10); the limiting cover (13) is internally provided with an internal thread (131) and a plurality of upper open holes (133), the limiting thread (132) is arranged at the periphery of the limiting cover (13) and can be used for a user to better disassemble and assemble the limiting cover (13) and the combined piece (12), the internal thread (131) can be used for being in threaded connection with the external thread (121) of the combined piece (12), a filter sheet (30) which is overlapped at the upper side of the check valve sheet (20) is arranged, the upper open holes (133) and the lower open holes (126) are matched to ensure that the breathing process of the user is smoother, and the process of replacing the filter sheet (30) is simplified.
4. The mask improvement kit of claim 3, further comprising: a suction nozzle (50) which can be coupled to the base part (10).
5. A mask improvement accessory, comprising: a base piece (10), wherein the side edge of the base piece is provided with an external thread (101) which is matched with a pivoting piece (11) to be in screw connection, so that the base piece (10) can be fixedly arranged on a positioning perforation (40) of the mask, the external thread (101) extends to form a convex wall part (103), and the top surface of the convex wall part (103) is provided with a convex part (129); the side edge of the assembly (12) is provided with an external thread (121), the lower edge of the external thread (121) is provided with a thick-walled part (127), the thick-walled part (127) is in a semicircular design, a limiting groove (128) is arranged inside the thick-walled part (127), and the limiting groove (128) can be used for the embedded connection of the base part (10) with the convex wall part (103); a support (122) is formed in the assembly (12) in an extending manner, a plurality of lower openings (126) which are equally divided are further formed in the support (122), a convex hook (123) is arranged above the support (122), a check valve plate (20) can be penetrated and arranged in a fixed state by the convex hook (123), an embedding part (124) is arranged below the support (122), and a concave part (111) is arranged at the bottom of the embedding part (124); when the basic member (10) is matched and connected with the combined member (12), the concave part (111) and the convex part (129) can also enhance the effect of embedded connection, so as to avoid the falling-off condition; the limiting cover (13) is internally provided with an internal thread (131) and a plurality of upper openings (133), the anti-slip threads (132) are arranged on the periphery of the limiting cover (13) and can be used for a user to better disassemble and assemble the limiting cover (13) and the assembly (12), the internal thread (131) can be used for being screwed with the external thread (121) of the assembly (12) so as to enable a filter sheet (30) superposed on the upper side of the check valve sheet (20) to be matched with the upper openings (133) and the lower openings (126) to enable the breathing process of the user to be smoother, and the process of replacing the filter sheet (30) is simplified.
6. The mask improvement kit of claim 5, further comprising: a suction nozzle (50) which can be coupled to the base part (10).
7. A method for detecting a filter using the mask improvement kit according to any one of claims 1 to 6, comprising:
a filter recovery step, namely, the assembly (12) is taken down from the base part (10), and the limiting cover (13) is twisted to be separated from the assembly (12), so that the filter (30) is overlapped on the upper side of the check valve plate (20);
a filter replacing step, clamping the filter (30) into a chain clamping bag by using tweezers for packaging;
a filter sheet detection step, taking out the filter sheet (30) in the zipper bag and placing the filter sheet in a detection area of a detection instrument for germ identification.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211275251.1A CN115530465A (en) | 2022-10-18 | 2022-10-18 | Mask improvement accessory and filter sheet detection method |
| PCT/CN2023/111960 WO2024082783A1 (en) | 2022-10-18 | 2023-08-09 | Improved accessory of mask and filter testing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211275251.1A CN115530465A (en) | 2022-10-18 | 2022-10-18 | Mask improvement accessory and filter sheet detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115530465A true CN115530465A (en) | 2022-12-30 |
Family
ID=84735361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211275251.1A Pending CN115530465A (en) | 2022-10-18 | 2022-10-18 | Mask improvement accessory and filter sheet detection method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115530465A (en) |
| WO (1) | WO2024082783A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116898165A (en) * | 2023-07-12 | 2023-10-20 | 山东大学 | Self-cleaning sterilizing mask based on photocatalysis composite fiber |
| WO2024082783A1 (en) * | 2022-10-18 | 2024-04-25 | 张建兴 | Improved accessory of mask and filter testing method |
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| CN211881700U (en) * | 2020-03-09 | 2020-11-10 | 南京工程学院 | Dog muzzle of removable gauze mask |
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| CN115530465A (en) * | 2022-10-18 | 2022-12-30 | 张建兴 | Mask improvement accessory and filter sheet detection method |
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| CN219628907U (en) * | 2022-10-18 | 2023-09-05 | 张建兴 | Improved fittings of mask |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2024082783A1 (en) * | 2022-10-18 | 2024-04-25 | 张建兴 | Improved accessory of mask and filter testing method |
| CN116898165A (en) * | 2023-07-12 | 2023-10-20 | 山东大学 | Self-cleaning sterilizing mask based on photocatalysis composite fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024082783A1 (en) | 2024-04-25 |
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