CN115530465A - Mask improvement accessory and filter sheet detection method - Google Patents

Abstract

The present invention provides an improved fitting for a mask and a method for detecting a filter, wherein the former includes: a base part, the external thread on the side edge of which can be screwed together with a pivoting part, so that the base part can be fixed to a positioning hole of the mask; The side edge of an assembly is provided with an external thread, and a bracket is extended inside the external thread, and a protrusion is provided on the top of the bracket, and the bottom of the bracket can be connected with the pivot piece, and the protrusion can provide a check valve plate It is inserted and fixed, and a filter is stacked on the upper side of the non-return valve. An internal thread is provided on the inside of a limit cover, which can be used to connect with the external thread of the assembly. By improving the non-return valve and the filter The size ratio of the bracket and the upper opening of the limit cover make breathing smoother, and the filter is set on the mask when breathing with the mouth and nose, which can effectively collect the specimen, and then pass through the Detailed inspection of the filter can confirm the type of bacteria, and then formulate corresponding measures.

Description

Mask improvement accessories and filter detection method

technical field

The invention relates to the technical field of masks, in particular to an improved accessory of a mask and a detection method for a filter sheet.

Background technique

At present, the main purpose of wearing a mask is to protect the upper respiratory tract from inhalation of related viruses and bacteria from the environment or the crowd, so it will be as close as possible to the face when worn and used, but after a period of use, usually the ears and face will be squeezed. Comfort, when the user takes off the mask to contact the outside world, there will also be an epidemic prevention breach, and when adding water, it is also easy to get wet, or the ear straps are loose. Based on the aforementioned shortcomings and improvements, the inventor invented in China In the disclosed content of the patent CN216571279U "Accessories for Masks", after the masks are pierced through the puncture parts, a check valve and a filter sheet are installed. After practical application, although comfort and convenience can be improved, there are still problems little problem.

Most of the general people now wear surgical masks, in order to maintain the safety of breathing, so as long as there is any doubt or action of polluting the masks, usually a new mask will be directly replaced, and therefore a lot of medical waste has been produced; After being improved with accessories, it not only improves the comfort of breathing, but also facilitates water replenishment, and can more effectively collect specimens while wearing the mask, and the filter sampling is combined with the current 3D microscope technology for detection, which can effectively Confirm the type of bacteria, and then formulate corresponding measures.

Contents of the invention

The main purpose of the present invention is to provide an improved mask accessory, which can be installed on any suitable place of the mask, and the improved backstop and filtering functional accessories can be set on the mask to further provide users with applications, and there are other Relevant accessories can be used together, and when the filter is set on the mask to cooperate with the mouth and nose to breathe, the specimen can be collected effectively, and then through detailed inspection of the filter, the type of bacteria can be confirmed, and then corresponding measures can be formulated.

The mask improvement accessory of the present invention, the main structure includes: a base part, its side edge is provided with external thread to cooperate with the screw connection of the pivotal joint, so that the base part can be fixedly arranged on the positioning perforation of the mask, and the side edge of an assembly is set There is an external thread, and the inner part of the external thread extends to form a bracket, the upper part of the bracket is provided with a protrusion, and the lower part of the bracket is provided with a fitting part, and the bracket is also provided with a plurality of lower openings equally divided. Corresponding to the connection of the pivotal joint, and the protrusion can provide the non-return valve plate in a fixed state; there is also a limit cover, the inner side of which is provided with internal threads and a plurality of upper openings, and a non-slip pattern is provided. On the periphery of the limit cover, the user can better disassemble and assemble the limit cover and the assembly. The internal thread can be used to correspond to the external thread of the assembly. A filter on the upper side of the non-return valve cooperates with the upper opening and the lower opening to allow the user to breathe more smoothly, and also simplifies the process of replacing the filter.

Preferably, a suction nozzle can be coupled with the base.

Another embodiment of the mask improvement accessory of the present invention, the main structure includes: a base part, the side edge of which is provided with an external thread to cooperate with the pivoting part to be screwed, so that the base part can be fixedly arranged on the positioning perforation of the mask, and the A metal ring piece is also arranged between the base part and the pivoting part, and an external thread is provided on the side edge of an assembly part, and a bracket is formed on the inner extension of the external thread. A fitting part is provided, and the bracket is also provided with a plurality of lower openings that are equally divided. The fitting part can be connected to the pivot piece, and the protrusion can provide the check valve plate in a fixed state. The bottom of the part is further equipped with a magnetic attraction part, which can quickly and magnetically connect the assembly with the base part; there is also a limit cover, the inner side of which is provided with an internal thread and a plurality of upper openings, and a non-slip pattern, It is arranged on the periphery of the limiting cover, which can provide users with a better disassembly and assembly of the limiting cover and the assembly. The internal thread can be used to correspond to the external thread of the assembly. The filter on the upper side of the non-return valve cooperates with the upper opening and the lower opening to allow the user to breathe more smoothly, and also simplifies the process of replacing the filter.

Preferably, a suction nozzle can be coupled with the base.

Another embodiment of the mask improvement accessory of the present invention, the main structure includes: a base part, the side edge of which is provided with an external thread to cooperate with the pivoting part to be screwed, so that the base part can be fixedly arranged on the positioning perforation of the mask, and the The external thread extends with a convex wall; the side edge of an assembly is provided with an external thread, and the lower edge of the external thread forms a thick-walled portion, the thick-walled portion is designed in a semicircle, and a limiting groove is formed inside the thick-walled portion, The limit groove can be fitted and connected with the base part having the convex wall part; a bracket is formed extending inside the assembly, and the bracket is also provided with a plurality of lower openings equally divided, and a protrusion is arranged above the bracket , the protrusion can be used for a non-return valve plate to be inserted into a fixed state; a limit cover is provided with an internal thread and a plurality of upper openings on the inner side, and a non-slip pattern is provided on the periphery of the limit cover, which can For users to better disassemble and assemble the limit cover and the assembly, the internal thread can be used to connect with the external thread of the assembly, so that a filter sheet stacked on the upper side of the check valve sheet can cooperate with the The upper opening and the lower opening not only allow the user to breathe more smoothly, but also simplify the process of replacing the filter.

Preferably, a suction nozzle can be coupled with the base.

A filter detection method, using the mask improvement accessories described in any one of the above, which includes:

A filter sheet recovery step, the assembly is removed from the base, and the limit cover is twisted away from the assembly, so that the filter sheet can be seen stacked on the upper side of the check valve sheet;

A filter replacement step, using tweezers to clamp the filter into a zipper bag for packaging;

A filter detection step, the filter in the zipper bag is taken out and placed in the detection area of the detection instrument to identify the type of germs.

In this way, the improved mask fittings and filter detection method of the present invention provide a non-return valve and The filter is stacked between the aforementioned two, and can be coupled with the suction nozzle through the basic part to improve the drinking and breathing process. It is no longer necessary to put on and take off the mask repeatedly, and drinking water can be conveniently used, which can effectively prevent the blockage of the epidemic prevention breach However, this time, the size ratio of the check valve and the filter is matched with the design of the bracket. In addition to allowing the gas to pass through more smoothly, it can also collect the specimen more effectively, so that the wearing experience can be improved to a certain extent, and further cooperate with the filter The film detection method uses the filter film to cooperate with the detection device for accurate identification to identify the type of bacteria and provide more accurate medical guidelines and decisions.

Description of drawings

Fig. 1 is an assembly perspective view of the present invention.

Fig. 2 is a schematic structural view of the present invention arranged on a mask.

Fig. 3 is a schematic diagram of the assembled structure of the present invention.

Fig. 4 is a schematic diagram of the present invention based on the sectional view along A-A in Fig. 3 when the check valve is not in action.

Fig. 5 is a schematic diagram of the present invention based on the A-A sectional view in Fig. 3 when the check valve operates.

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 filter detection in the present invention.

Marked in the attached drawings:

10. Basic parts; 101. External thread; 102. Metal ring piece;

103. Convex part; 11. Pivot joint; 111. Recessed part;

12. Assembly; 121. External thread; 122. Bracket;

123, convex catch; 124, fitting part; 125, magnetic attraction part;

126, the lower opening; 127, the thick wall part; 128, the limit groove;

129, protruding part; 13, limit cover; 131, internal thread;

132, anti-slip pattern; 133, upper opening; 20, check valve plate;

30. Filter sheet; 40. Positioning perforation; 50. Suction nozzle.

detailed description

Generally according to the present invention, the best feasible embodiment, and after detailed explanations in conjunction with Figs. An external thread 101 cooperates with a pivot member 11 to carry out screw connection, so that the base member 10 can be fixedly arranged on a positioning perforation 40 of the mask; an assembly 12, its side edge is provided with an external thread 121, and the inside of the external thread 121 A bracket 122 is formed by extension, a protrusion 123 is arranged on the top of the bracket 122, and a fitting part 124 is arranged under the bracket 122, and a plurality of lower openings 126 equally divided are arranged on the bracket 122. The fitting part 124 is connected to the pivotal member 11, and the protrusion 123 can be inserted into a check valve plate 20 to be in a fixed state;

And a limit cover 13, its inner side is provided with an internal thread 131, and a plurality of upper openings 133, a non-slip pattern 132, is arranged on the periphery of this limit cover 13, can disassemble and assemble this for the user better The limiting cover 13 and the assembly 12, the internal thread 131 can be screwed to connect 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 cooperate with the The upper opening 126 and the lower opening 133 not only allow the user to breathe more smoothly, but also simplify the process of replacing the filter 30 .

Another suction nozzle 50 is usually made of any one of silica gel, silicon crystal, latex, or plasticized material. The suction nozzle 50 can be coupled with the base part 10 to improve drinking and breathing.

Another embodiment of the present invention provides an improved mask accessory, which can be matched with that shown in Figure 6. Its structure includes: a base part 10, an external thread 101 is provided on its side edge to cooperate with a pivot part 11 for screw connection, so that the The base part 10 can be fixedly arranged in a positioning perforation 40 of the mask, and a metal ring piece 102 is also arranged between the base part 10 and the pivoting part 11;

An assembly 12, its side edge is provided with an external thread 121, the inside of the external thread 121 is extended to form a bracket 122, the upper part of the bracket 122 is provided with a protrusion 123, and the lower part of the bracket 122 is provided with a fitting part 124 The bracket 122 is also provided with a plurality of lower openings 126 equally divided, the fitting part 124 is connected to the pivot member 11, and the protrusion 123 can be used for a check valve plate 20 to be inserted into a fixed state. The bottom of the assembly 12 is further provided with a magnetic attraction portion 125, which can quickly magnetically connect the assembly 12 with the base 10; a limit cover 13 is provided with an internal thread 131 and a plurality of upper openings 133 on the inside, and An anti-slip line 132 is provided on the periphery of the limit cover 13, which can provide users with better disassembly and assembly of the limit cover 13 and the assembly 12, and the internal thread 131 can be used to correspond to the assembly 12 The external thread 121 is screwed and connected, so that a filter sheet 30 stacked on the upper side of the check valve sheet 20 cooperates with the upper opening 133 and the lower opening 126 to make the user's breathing process more smooth, and also allows the user to replace The process of filter sheet 30 is simplified.

Another suction nozzle 50 is usually made of any one of silica gel, silicon crystal, latex, or plasticized material. The suction nozzle 50 can be coupled with the base part 10 to improve drinking and breathing.

Another embodiment of the present invention provides an improved mask accessory, which can be matched with that shown in Figure 7. Its structure includes: a base member 10, the side edge of which is provided with an external thread 101 to cooperate with a pivot member 11 to be screwed, so that the base The part 10 can be fixedly arranged in a positioning perforation 40 of the mask, and the external thread 101 extends a convex wall part 103, and an external thread 121 is provided on the side of an assembly 12, and a thick wall part 127 is formed on the lower edge of the external thread 121. The thick wall portion 127 is designed in a semicircle, and a limiting groove 128 is provided inside the thick wall portion 127, and the limiting groove 128 can be fitted and connected with the base member 10 having the convex wall portion 103, and the convex wall portion A protrusion 129 is provided on the top surface of 103;

The inside of the assembly 12 extends to form a bracket 122, and the bracket 122 is also provided with a plurality of lower openings 126 equally divided, and a protrusion 123 is arranged on the top of the bracket 122, and the protrusion 123 can provide a check valve plate 20 The insertion is in a fixed state; and the bottom of the bracket 122 is provided with a fitting part 124, and the bottom of the fitting part 124 is provided with a recessed part 111; The effect of fitting connection with the protruding portion 129 will also be strengthened to avoid falling off.

A limiting cover 13 is provided with an internal thread 131 and a plurality of upper openings 133 on the inner side, and a non-slip pattern 132 is arranged on the peripheral edge of the limiting cover 13, which can provide users with better disassembly and assembly of the limiting cover. The cover 13 and the assembly 12, the internal thread 131 can be screwed to connect 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 cooperate with the upper opening The hole 133 and the lower opening 126 not only allow the user to breathe more smoothly, but also simplify the process of replacing the filter 30 .

There is another suction nozzle 50, which is usually made of any one of silica gel, silicon crystal, latex, and plasticized materials. The suction nozzle 50 can be coupled with the base part 10 to improve drinking and breathing.

The following further describes the use process of the embodiment of the present invention, that is, the filter detection method. Please refer to Figure 8 for more details. It can be used as an example with the embodiment of the aforementioned multiple mask improvement accessories of the present invention. The main steps include:

S1. A step of recovering the filter sheet 30 used on the mask. The assembly 12 is removed from the base 10, and the filter 30 can be seen by twisting the limit cover 13 away from the assembly 12. stacked on the upper side of the check valve plate 20;

S2, a filter sheet 30 replacement step, using tweezers to clamp the filter sheet 30 into a zipper bag for packaging;

S3, a filter 30 detection step, the filter 30 in the zipper bag is taken out and placed in the detection area of the detection instrument to identify the type of germs and provide corresponding prescription medication. The detection instrument here can be a 3D microscope, which can be compared with the relevant virus characteristics accumulated and collected in the database for interactive image comparison, and then identify the type of bacteria for subsequent accurate medical policy and decision-making.

In summary, the improved mask accessories and filter detection method of the present invention provide a non-return valve through multiple newly designed component structures such as the base part, the assembly, the limit cover, etc., through the assembly and the limit cover The sheet and the filter sheet are stacked between the aforementioned two, and the drinking and breathing process can be improved by coupling the suction nozzle through the basic part. It is no longer necessary to put on and take off the mask repeatedly, and drinking water can be conveniently used, and it can effectively prevent blockage and epidemic prevention In the event of a breach, the ratio of the size of the check valve and the filter to the design of the bracket can allow the gas to pass through more smoothly, and the filter can be placed on the inside of the mask to cooperate with normal breathing, so that the specimen can be collected effectively. The wearing experience can be improved to a certain extent compared with the previous structure, and further combined with the filter detection method, the use of the filter with the detection device for accurate discrimination can be used to identify the types of germs, provide more accurate medical guidelines and decisions, and can also greatly reduce generation of medical waste.

The above are only preferred embodiments of the present invention, and it should be pointed out that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention, and, after reading the contents of the present invention, those skilled in the art can Various changes or modifications are made to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of this application.

Claims (7)

1. A mouth mask improvement accessory is characterized in that it comprises: a base part (10), and the side edge is provided with an external thread (101) to cooperate with a pivoting part (11) to be screwed, so that the base part (10) can A positioning perforation (40) fixedly arranged on the mask; an assembly (12), the side edge is provided with an external thread (121), and the inner extension of the external thread (121) forms a bracket (122), the bracket (122) A protruding catch (123) is provided above the bracket (122), and a fitting portion (124) is provided below the bracket (122). The joint part (124) is connected to the pivot joint (11), and the protrusion (123) can be inserted into a fixed state for a check valve (20); a limit cover (13) is provided with an inner Screw thread (131), and a plurality of upper openings (133), and a non-slip line (132), is arranged on the periphery of this limit cover (13), can provide better disassembly and assembly of this limit cover for the user (13) and the assembly (12), the internal thread (131) can be screwed in connection with the external thread (121) corresponding to the assembly (12), so that it can be stacked on the check valve plate (20) A filter sheet (30) on the side cooperates with the upper opening (133) and the lower opening (126) to make the user's breathing process more smooth, and also simplifies the process of replacing the filter sheet (30). 2. The mask improvement accessory according to claim 1, further comprising: a suction nozzle (50), which can be coupled with the base part (10). 3. An improved accessory for a mask, characterized in that it comprises: a base part (10), the side edge is provided with an external thread (101) to cooperate with a pivoting part (11) to be screwed, so that the base part (10) can A positioning perforation (40) is fixedly arranged on the mask, and a metal ring piece (102) is also arranged between the base member (10) and the pivot member (11); an assembly (12), the side edge is provided with a The external thread (121), the internal extension of the external thread (121) forms a bracket (122), the top of the bracket (122) is provided with a protrusion (123), and the bottom of the bracket (122) is provided with a fitting part (124), the bracket (122) is also provided with a plurality of lower openings (126) equally divided, the fitting part (124) is connected corresponding to the pivot piece (11), and the protrusion (123) can A non-return valve (20) is inserted in a fixed state, and the bottom of the assembly (12) is provided with a magnetic attraction portion (125), which can quickly magnetically connect the assembly (12) to the base (10) A limit cover (13), the inner side is provided with an internal thread (131) and a plurality of upper openings (133), and a non-slip pattern (132), is arranged on the periphery of the limit cover (13), can For users to better disassemble and assemble the limit cover (13) and the assembly (12), the internal thread (131) can be used for screwing connection with the external thread (121) of the assembly (12), Let a filter sheet (30) stacked on the upper side of the check valve sheet (20) cooperate with the upper opening (133) and the lower opening (126) to make the breathing process of the user more smooth, and also allow the user to breathe more smoothly. The process of replacing the filter sheet (30) is simplified. 4. The mask improvement accessory according to claim 3, further comprising: a suction nozzle (50), which can be coupled with the base part (10). 5. An improved fitting for a mask, characterized in that it comprises: a base part (10), the side edge is provided with an external thread (101) to cooperate with a pivoting part (11) to be screwed, so that the base part (10) can A positioning perforation (40) fixedly arranged on the mask, and the external thread (101) extends a convex wall portion (103), and the top surface of the convex wall portion (103) is provided with a convex portion (129); an assembly (12), the side edge is provided with an external thread (121), and the lower edge of the external thread (121) is formed with a thick-walled portion (127), the thick-walled portion (127) is designed in a semicircle, and the thick-walled portion (127) A limit groove (128) is provided inside, and the limit groove (128) can be fitted and connected with the base part (10) having the convex wall part (103); the assembly part (12) extends inside to form a bracket ( 122), the support (122) is also provided with a plurality of lower openings (126) equally divided, and a protruding catch (123) is arranged on the top of the support (122), and this protruding catch (123) can provide a check valve The sheet (20) is placed in a fixed state, and a fitting part (124) is provided under the bracket (122), and a recessed part (111) is provided at the bottom of the fitting part (124); when the aforementioned base part (10 ) is mated and connected to the assembly (12), the recessed portion (111) and the protruding portion (129) will also strengthen the effect of the fitting connection to avoid falling off; a limit cover (13) is provided on the inside There is an internal thread (131) and a plurality of upper openings (133), and a non-slip line (132) is provided on the periphery of the limit cover (13), which can provide users with better disassembly and assembly of the limit cover. The position cover (13) and the assembly (12), the internal thread (131) can be used to be screwed in connection with the external thread (121) of the assembly (12), so that it can be stacked on the check valve plate (20) ) on the upper side of a filter (30), cooperate with the upper opening (133) and the lower opening (126) to allow the user to breathe more smoothly, and also simplify the process of replacing the filter (30). 6. The mask improvement accessory according to claim 5, further comprising: a suction nozzle (50), which can be coupled with the base part (10). 7. A filter sheet detection method, using the mask improvement accessory according to any one of claims 1 to 6, characterized in that it comprises: A filter recovery step, the assembly (12) is removed from the base (10), and the limit cover (13) is twisted away from the assembly (12), the filter (30) can be seen stacked Set on the upper side of the non-return valve (20); A filter replacement step, using tweezers to clamp the filter (30) into a zipper bag for packaging; In a filter detection step, the filter (30) in the zipper bag is taken out and placed in the detection area of the detection instrument to identify the type of germs.

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