CN114304780B - High-air-tightness infection-preventing mask - Google Patents
High-air-tightness infection-preventing mask Download PDFInfo
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- CN114304780B CN114304780B CN202110612515.7A CN202110612515A CN114304780B CN 114304780 B CN114304780 B CN 114304780B CN 202110612515 A CN202110612515 A CN 202110612515A CN 114304780 B CN114304780 B CN 114304780B
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- wound
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- 208000015181 infectious disease Diseases 0.000 title claims abstract description 28
- 238000004804 winding Methods 0.000 claims abstract description 92
- 230000002924 anti-infective effect Effects 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000004964 aerogel Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005056 compaction Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 32
- 239000000741 silica gel Substances 0.000 description 32
- 229910002027 silica gel Inorganic materials 0.000 description 32
- 241000894006 Bacteria Species 0.000 description 13
- 241000700605 Viruses Species 0.000 description 12
- 238000004146 energy storage Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 238000011084 recovery Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 10
- 230000009471 action Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000001914 filtration Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 239000012678 infectious agent Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The application relates to the technical field of masks, in particular to a high-air-tightness anti-infection mask which comprises a mask body and ear belts, wherein the ear belts are arranged on the mask body, a winding assembly is further arranged on the mask body and used for winding the mask body, and the winding assembly is arranged at the edge of the mask body. In the scheme of the application, the winding assembly winds the cover body, and the cover body is wound on the winding assembly layer by layer. After the anti-infection mask is used, a user winds the mask body by using the winding assembly, so that the mask body is wound into a compact state with smaller volume, on one hand, the volume is greatly reduced, the collection of the waste mask is facilitated, and more importantly, compared with the mask body which is in an unfolding shape, the mask body which is wound into a smaller volume is more difficult to enter into the air, so that the risk of polluting surrounding space is reduced, and the risk of infection is reduced.
Description
Technical Field
The application relates to the technical field of masks, in particular to an anti-infection mask with high air tightness.
Background
The mask is used as the most common medical supplies and widely used in various medical occasions, and has the core function of filtering the inhaled air of a user so as to reduce or prevent dust, bacteria, viruses and the like from entering the human body.
Although the mask can filter the virus and the dust in use, which is beneficial for the user to inhale the clean air, the mask is a serious pollution source for the replaced mask because more remained dust and virus and bacteria exist on the mask after the mask is used.
In order to solve this problem, the conventional treatment method is to uniformly collect the replaced mask and then uniformly sterilize the mask.
However, in the actual use process, the defects still exist, for example, after the mask is replaced, if the user has no professional mask recovery point, the user can often only fold the mask and store the mask, and then put the mask into the recovery device when encountering the recovery point; in the process, the hands of a user and the pocket for containing are extremely easy to be polluted by dust and virus germs on the mask, especially for highly infectious virus bacteria, the mode is extremely easy to be infected, and the method is also an important problem that infection still exists in the case of using the mask in a large range at present;
further, even at the same mask recovery point, the recovery device is usually an open structure such as a trash can for the convenience of recovery work. The used mask is spread out and discarded in the recovery device, virus and bacteria on the mask are extremely easy to volatilize into the nearby space, particularly a large amount of water vapor is usually present on the mask after use, a large amount of mask is gathered and then is extremely easy to volatilize to form aerogel near the recovery device, particularly the inside of the recovery device, in this state, the air quality near the recovery point is further deteriorated, and a bad pollution source is formed near the recovery point.
Disclosure of Invention
The application aims at: aiming at the defect that the prior mask is extremely easy to form an infectious agent after being discarded, the high-air-tightness anti-infectious mask capable of reducing the risk of forming the infectious agent by the replaced mask is provided.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a high gas tightness's infection prevention gauze mask, includes the cover body and ear area, be provided with the ear area on the cover body still be provided with winding assembly on the cover body, winding assembly is used for the coiling the cover body. In the scheme of the application, the winding assembly winds the cover body, and the cover body is wound on the winding assembly layer by layer. After the anti-infection mask is used, a user winds the mask body by using the winding assembly, so that the mask body is wound into a compact state with smaller volume, on one hand, the volume is greatly reduced, the collection of the waste mask is facilitated, and more importantly, compared with the mask body which is in an unfolding shape, the mask body which is wound into a smaller volume is more difficult to enter into the air, so that the risk of polluting surrounding space is reduced, and the risk of infection is reduced.
Preferably, the winding assembly is disposed at an edge of the cover.
As a preferred solution, the winding assembly is arranged on the cover body at one of the side edges of the connection ear strap.
As another preferable mode, the winding assembly is arranged on the upper side of the cover body.
In the scheme, the winding assembly is arranged on one side of the cover body, and when the winding is performed, the winding is gradually performed from one side of the cover body, so that the middle part of the cover body, which is opposite to the mouth and nose part of a user, on the cover body is wound inside, and after the winding is completed, the part at the edge position of the cover body is covered outside the winding body; for the mask which is used, the parts corresponding to the mouth and nose parts are the parts with main filtering action, so that the parts are the parts with highest humidity and the parts with the most dense dust and virus bacteria, and the edge parts, particularly the side parts of the joint of the ear bands, have relatively smaller filtering action, so that the parts with the most dry and clean parts are covered on the whole mask body, and the parts with serious pollution are covered on the inside and the parts with cleaner parts are covered on the outside.
Preferably, the winding assembly comprises a winding shaft having at least one end extending beyond the edge of the housing. The winding rod shaft at least has one end part exceeding the edge of the cover body, so that the cover body can be wound more tightly by the convenient winding of the cover body, the risk of excessive contact of a user with the cover body in the winding process is reduced, and the risk of infection and infection is further reduced.
Preferably, the outside of the winding rod shaft is coated with a flat outer wrapping layer, and the outer wrapping layer is made of a silica gel material. The outer silica gel cladding is arranged outside the winding roller shaft, so that the face is prevented from being crushed or scratched, and the winding roller shaft is flat and can be better attached to the face of a patient.
Preferably, the two ends of the winding roll shaft are bent towards one side away from the user to form a bending part, and the bending parts at the two ends of the winding roll shaft can be buckled or connected. The tip of coiling rod axle is bending and is the kink, during the use, handheld kink coiling gauze mask rolls up the form with the gauze mask, bends coiling rod axle from the middle part again, makes both ends kink be close to and connect, so, further improved the tight degree after the cover body is convoluteed, further reduction pollution and infection risk, and the back is continuous at both ends moreover, avoids the cover body after the coiling to loosen, also further assurance infection prevention and pollution effect.
Preferably, the winding roll shaft is flat.
Preferably, when the winding assembly is disposed on the upper side of the cover body, an air bag is disposed on a side of the winding assembly facing the face of the user, and the air bag is in a strip shape with a length adapted to that of the winding assembly. In this scheme, the coiling rod axle in the coiling subassembly is plastic deformation's material preparation, but plastic deformation's metal strip for example, when using, manual pressing the both sides of gauze mask upper edge laminating bridge of the nose, makes the coiling subassembly crooked according to the shape of bridge of the nose be the strip gasbag design, and strip gasbag is hugged closely with the bridge of the nose, has good gas tightness, improves protection effect and antifog effect, and can protect bridge of the nose department, avoids its damage, improves the comfort level that the gauze mask was worn for a long time.
Preferably, the outside of the ear strap is wrapped with an annular air bag. The outside of the band 2 is wrapped with a ring-shaped air bag 5, and the ring-shaped air bag 5 can enable the ear band 2 to be more fit with the ear, and can prevent the skin behind the ear from being crushed.
Preferably, the ear strap is connected with a strap length adjusting component in series.
Preferably, take long adjusting part to include flat tube-shape silica gel cover, silica gel pole and foraminiferous, the middle part of silica gel cover is provided with two foraminiferous, and foraminiferous both sides are provided with three silica gel poles respectively, the equal fixed connection silica gel cover inner wall in both ends of silica gel pole. The ear strap gets into from the one end of silica gel cover, pass three silica gel pole from top to bottom alternately and wear out from one foraminiferous, then penetrate from another foraminiferous again, pass three silica gel poles of opposite side in turn, wear out from the other end of silica gel cover at last, when adjusting the area length, the manual pull takes the body between two foraminiferous, the silica gel pole warp during the pull, the pulling force is the body of drawing down, during the time of not drawing, three silica gel poles kick-backs, lock the body of taking, avoid it to slide in the silica gel cover, realize the regulation to the length of the body of taking, the length of ear strap is adjusted to different facial forms, in addition the earmuff both sides are closely laminated with the face, improve the leakproofness of wearing the back gauze mask.
Preferably, the capsule body is filled with a phase change energy storage medium.
Preferably, the phase change temperature of the phase change energy storage medium is 24-26 ℃.
The phase-change energy-storage medium is filled in the bag body, the temperature of a human body is transferred to the bag body after the earmuff is worn, the phase-change energy-storage medium in the bag body is heated and expanded to squeeze gaps between the earmuff and the human face, the tightness of the mask after the mask is worn is improved, the phase-change temperature of the phase-change energy-storage medium is 24-26 ℃, the edge of the mask can be sealed more adaptively by using the phase-change energy-storage medium, the use is flexible, and compared with the air bag, the volume of the mask is not increased after the mask is stored.
Preferably, a cavity is arranged in the middle of the ear strap, a strip-shaped opening is arranged on the front end face of the ear strap, the cavity is communicated with the opening, a pocket-shaped film bag is arranged in the cavity, and a port of the film bag is connected with the edge of the opening, and the connection can be stitching or bonding, or connection by other connecting pieces. The ear strap is provided with an upper opening, the opening is unfolded to be pocket-shaped, a film bag is arranged in the pocket-shaped opening, and when the ear strap is used, the cover body is wound and then placed into the film bag at the opening, so that water vapor, dust, viruses, bacteria and the like on the cover body are directly prevented from entering the outside, and the problem that a pollution source or an infection source is formed by the replaced mask is greatly reduced.
Preferably, the edge of the opening is sewed and connected with an elastic edge.
Preferably, the cloth at the edge of the opening is folded and then sewn to form a duct, the duct penetrates through the elastic band to form an elastic edge, two ends of the elastic band extend out of the duct, and the extending parts can be connected.
In the scheme, the edge of the opening is sewed and connected with the elastic edge, namely, the cloth at the edge of the opening is folded inwards and then sewed to form a pore canal, the elastic edge is formed by penetrating through the elastic band in the pore canal, two ends of the elastic band extend out of the pore canal, the extending parts are knotted, the mouth of the mask is taken in, the elastic knot is pulled, the caliber of the opening can be reduced, the mask is completely positioned in the film bag, and bacteria on the mask are prevented from contacting the outside.
Preferably, the ear strap is composed of an elastic layer and a flexible layer, the edge of the elastic layer is connected with the edge of the flexible layer, a cavity is formed in the middle of the elastic layer and the edge of the flexible layer, and the opening is positioned on the elastic layer.
Preferably, the width of the ear belt is 0.5-1.5 cm.
Compared with the prior art, the application has the following beneficial effects:
after the anti-infection mask is used, a user winds the mask body by using the winding assembly, so that the mask body is wound into a compact state with smaller volume, on one hand, the volume is greatly reduced, the collection of the waste mask is facilitated, and more importantly, compared with the mask body which is in an unfolding shape, the mask body which is wound into a smaller volume is more difficult to enter into the air, so that the risk of polluting surrounding space is reduced, and the risk of infection is reduced;
in the scheme, the winding assembly is arranged on one side of the cover body, and when the winding is performed, the winding is gradually performed from one side of the cover body, so that the middle part of the cover body, which is opposite to the mouth and nose part of a user, on the cover body is wound inside, and after the winding is completed, the part at the edge position of the cover body is covered outside the winding body; for the mask which is used, the parts corresponding to the mouth and nose parts are the parts with main filtering action, so that the parts are the parts with highest humidity and the parts with most dense dust and virus bacteria, and the edge parts, particularly the side parts of the joint of the ear bands, have relatively smaller filtering action, so that the parts with the most dry and clean parts are covered on the whole mask body, and the parts with serious pollution are covered on the inside and the parts with cleaner parts are covered on the outside, so that the risk of forming pollution and infection is further greatly reduced, on one hand, the inside moisture is not easy to enter the air, and even if the moisture is precipitated, the parts with the more dry parts wound on the periphery are collected and absorbed, so that the pollution and infection risk is further reduced, and the risk of forming aerogel near the collecting device is also reduced, and further pollution and infection risk is further reduced;
furthermore, in the scheme, at least one end part of the winding rod shaft exceeds the edge of the cover body, so that the cover body can be wound more tightly conveniently, the risk of excessive contact of a user with the cover body in the winding process is reduced, and the risk of infection and infection is further reduced;
the high-air-tightness mask is characterized in that the upper edge of the mask is provided with the winding rod shaft, the winding rod shaft is made of ductile metal, the inner side of the winding rod shaft is provided with the strip-shaped air bags, when the high-air-tightness mask is used, the upper edge of the mask is manually pinched at two sides of a nose bridge, the winding rod shaft is bent into the strip-shaped air bags according to the shape of the nose bridge for shaping, the strip-shaped air bags are closely attached to the nose bridge, the high-air-tightness mask has good air tightness, the protection effect and the anti-fog effect, the nose bridge can be protected, the damage of the nose bridge can be avoided, the comfort level of wearing the mask for a long time can be improved, and the high-air-tightness mask has good market prospect and can be widely applied to medical places such as hospitals;
the high-air-tightness anti-infection mask disclosed by the application widens the original ear belt, improves wearing comfort, is opened on the ear belt, is unfolded to be pocket-shaped, is provided with the film bag inside the pocket-shaped opening, is folded in half and rolled into a strip shape when in use, is manually unfolded to be opened on the ear belt, is placed into the film bag pocket at the opening, prevents external bacteria of the mask from contacting the outside, can be widely applied to medical places such as hospitals, improves the use safety degree of the mask, effectively isolates pathogenic bacteria, and reduces the transmission path of pathogenic bacteria.
Drawings
FIG. 1 is a schematic view of one embodiment of an anti-infective mask of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of one embodiment of an ear strap of an anti-infective mask of the present application;
FIG. 4 is a schematic view of the ear strap of FIG. 3 from another perspective;
FIG. 5 is a schematic view of the ear belt configuration when the elastic edge is tightened;
FIG. 6 is a schematic view of one embodiment of an anti-infective mask of the present application;
fig. 7 is a schematic view of one embodiment of a belt length adjustment assembly.
In the figure: 1. a cover body; 2. ear bands; 3. a winding assembly; 4. a winding roll shaft; 5. an outer cladding; 6. a bending part; 7. an air bag; 8. a belt length adjustment assembly; 9. a silica gel sleeve; 10. a silica gel rod; 11. a hole; 12. a cavity; 13. an opening; 14. a film bag; 15. and (5) elastic edges.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In a first embodiment, as shown in figures 1, 2 and 6,
the utility model provides a high gas tightness's infection prevention gauze mask, includes the cover body 1 and ear area 2, be provided with ear area 2 on the cover body 1 still be provided with winding assembly 3 on the cover body 1, winding assembly 3 is used for the coiling the cover body 1. In the solution of the present application, the winding assembly 3 winds the cover 1, so that the cover 1 is wound on the winding assembly 3 layer by layer. After the anti-infection mask is used, a user winds the mask body 1 by using the winding assembly 3, so that the mask body 1 is wound into a compact state with smaller volume, on one hand, the volume is greatly reduced, the collection of the waste mask is facilitated, and more importantly, compared with the mask body 1 which is in an unfolded shape, dust and virus bacteria attached on the mask body 1 which is wound into a smaller volume are more difficult to enter into the air, so that the risk of polluting surrounding space is reduced, and the risk of infection is also reduced.
As a preferred embodiment, in addition to the above embodiment, the winding assembly 3 is further provided at an edge of the cover 1.
In the second embodiment, as shown in fig. 1 and 2,
further, on the basis of the solution of the above embodiment 1, the winding assembly 3 is disposed on one of the side edges of the cover 1 to which the ear band 2 is attached.
In the third embodiment, as shown in fig. 6,
further, on the basis of the embodiment 1, the winding assembly 3 is disposed on the upper side of the cover 1.
In the scheme, the winding assembly 3 is arranged on one side of the cover body 1, and when the winding is carried out, the winding is gradually carried out from one side of the cover body 1 in such a way that the middle part of the cover body 1, which is opposite to the mouth and nose parts of a user, on the cover body 1 is wound inside, and after the winding is completed, the part at the edge position of the cover body 1 is coated outside the winding body; for the mask used, the parts corresponding to the mouth and nose parts are the parts with main filtering action, so that the parts are the parts with highest humidity and the parts with most dense dust and virus bacteria, while the edge parts, particularly the side parts of the joint of the ear bands 2, have relatively smaller filtering action, so that the parts with the most dry and clean parts are arranged on the whole mask body 1.
In embodiment four, as shown in figures 1, 2 and 6,
further to any of the above embodiments, the winding assembly 3 comprises a winding shaft 4, at least one end of the winding shaft 4 extending beyond the edge of the cover 1. The winding roll shaft 4 has at least one end portion exceeding the edge of the cover body 1, in this way, the cover body 1 can be wound more tightly by the convenient winding of the cover body 1, and the risk of excessive contact of the cover body 1 by a user in the winding process is reduced, so that the risk of infection and infection is reduced.
In a preferred embodiment, in addition to the above embodiment, the outer part of the winding shaft 4 is covered with a flat outer cover 5, and the outer cover 5 is made of a silica gel material. The silica gel outer wrapping layer 5 is arranged outside the winding roller shaft 4, so that the face is prevented from being crushed or scratched, and the winding roller shaft is flat and can be better attached to the face of a patient.
In a preferred embodiment, in addition to the above-mentioned embodiments, the two ends of the winding shaft 4 are bent toward a side facing away from the user to form a bending portion 6, and the bending portions 6 at the two ends of the winding shaft 4 may be engaged with or connected to each other. The tip of coiling rod axle 4 is bending and is kink 6, during the use, and handheld kink 6 winds the gauze mask, rolls up the gauze mask into the roll shape, bends coiling rod axle 4 from the middle part again, makes both ends kink 6 be close to and connect, so, further improved the tight degree after the cover body 1 is convoluteed, further reduction pollution and infection risk, and after both ends link to each other, the cover body 1 after avoiding coiling is loose, also further assurance infection and pollution prevention effect.
In a preferred embodiment, the winding roll shaft 4 is flat in addition to the above embodiments.
Fifth embodiment, as shown in figures 1, 2 and 6,
on the basis of the solution of embodiment 4, further, when the winding assembly 3 is disposed on the upper side of the cover 1, an air bag 7 is disposed on a side of the winding assembly 3 facing the face of the user, and the air bag 7 is in a strip shape adapted to the length of the winding assembly 3. In this scheme, the coiling rod axle 4 in the coiling subassembly 3 is plastic deformation's material preparation, but plastic deformation's metal strip for example, when using, manual pressing the both sides of gauze mask upper edge laminating bridge of the nose, makes coiling subassembly 3 crooked according to the shape of bridge of the nose be strip gasbag 7 design, and strip gasbag 7 is hugged closely with the bridge of the nose, has good gas tightness, improves protection effect and antifog effect, and can protect bridge of the nose department, avoids its damage, improves the comfort level that the gauze mask was worn for a long time.
In a sixth embodiment, as shown in figures 1 and 6,
further, on the basis of any of the above embodiments, the outside of the ear strap 2 is wrapped with a ring-shaped air bag, which is shown in the figure. The outside parcel of ear area 2 has cyclic annular gasbag, and this cyclic annular gasbag can make ear area 2 more laminate the ear, and can avoid behind the ear skin to be pressed the wound.
As a preferred embodiment, further to the above-described mode, as shown in fig. 6 and 7, the ear band 2 is connected in series with a band length adjusting unit 8.
As a preferred embodiment, on the basis of the above manner, further, the belt length adjusting assembly 8 includes a flat cylindrical silica gel sleeve 9, a silica gel rod 10 and a belt hole 11, two belt holes 11 are provided in the middle of the silica gel sleeve 9, three silica gel rods 10 are respectively provided at two sides of the belt hole 11, and two ends of the silica gel rod 10 are fixedly connected with the inner wall of the silica gel sleeve. The ear strap 2 gets into from the one end of silica gel cover 9, pass three silica gel pole 10 from top to bottom alternately and wear out from a foraminiferous 11, then penetrate from another foraminiferous 11 again, pass three silica gel poles 10 of opposite side alternately, wear out from the other end of silica gel cover 9 at last, when adjusting the area length, the manual pull takes the body between two foraminiferous 11, silica gel pole 10 warp when the pull, the pulling force is drawn the body down, when not drawing, three silica gel poles 10 rebound, lock the body, avoid it to slide in silica gel cover 9, realize the regulation to the length of the body, adjust the length of ear strap 2 to different facial types, in addition the earmuff both sides are closely laminated with the face, improve the leakproofness of wearing the back gauze mask.
In a preferred embodiment, based on the above mode, further, the capsule is filled with a phase-change energy storage medium.
In a preferred embodiment, in addition to the above embodiment, the phase change temperature of the phase change energy storage medium is 24 ℃ to 26 ℃. In the scheme, the phase-change energy storage medium is filled in the bag body, the temperature of a human body is transferred to the bag body after the earmuff is worn, the phase-change energy storage medium in the bag body is heated and expanded to squeeze gaps between the earmuff and the human face, the tightness of the mask after the mask is worn is improved, the phase-change temperature of the phase-change energy storage medium is 24-26 ℃, the edge of the mask can be sealed more adaptively by using the phase-change energy storage medium, the mask is flexible to use, and compared with an air bag, the size of the mask is not increased after the mask is stored.
Embodiment seven, as shown in figures 1-4,
on the basis of any embodiment, further, the middle part of the ear strap 2 is provided with the cavity 12, the front end face of the ear strap 2 is provided with the strip-shaped opening 13, the cavity 12 is communicated with the opening 13, the cavity 12 is provided with the pocket-shaped film bag 14, and the port of the film bag 14 is connected with the edge of the opening 13, and the connection can be sewn, can be connected in an adhesive mode, or can be connected by adopting other connecting pieces. The opening 13 is opened on the ear strap 2, the opening 13 is unfolded to be pocket-shaped, a film bag 14 bag is arranged in the pocket-shaped opening 13, and when the mask is used, after the mask body 1 is wound, the mask body 1 is placed into the film bag 14 at the opening 13, so that the problem that water vapor, dust, viruses, bacteria and the like on the mask body 1 enter the outside is directly avoided, and further pollution sources or infection sources are formed by the replaced mask is greatly reduced.
In a preferred embodiment, in addition to the above manner, the edge of the opening 13 is sewn with a bungee 15.
In a preferred embodiment, based on the above manner, further, the cloth at the edge of the opening 13 is folded and stitched to form a duct, the duct is penetrated by an elastic band to form a loose 15 side, two ends of the elastic band extend out of the duct, and the extending parts can be connected.
In the above scheme, the edge of the opening 13 is sewed and connected with the elastic edge 6, that is, the cloth at the edge of the opening 13 is folded and sewed to form a duct, the duct passes through the elastic band 12 to form the elastic edge 6, two ends of the elastic band 12 extend out of the duct, the extending parts are knotted, the mouth of the mask is taken in, the aperture of the opening 13 can be reduced by pulling the elastic knot, the mask is completely positioned in the film bag 14, and bacteria on the mask are prevented from contacting the outside.
In a preferred embodiment, in addition to the above embodiments, the ear band 2 is further formed of an elastic layer and a flexible layer, the edge of the elastic layer and the edge of the flexible layer are connected, the middle part of the elastic layer and the edge of the flexible layer form a cavity 12, and the opening 13 is located on the elastic layer.
In a preferred embodiment, the width of the ear band 2 is 0.5 to 1.5cm.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high gas tightness prevent infection gauze mask, includes the cover body, its characterized in that: the cover body is also provided with a winding component which is used for winding the cover body, the winding component is arranged at the edge of the cover body and is arranged at one side of the side edge of the cover body connected with the ear belt,
the winding assembly is arranged on the upper side of the cover body, and when the winding assembly is used for winding, one side of the cover body gradually winds the cover body, so that the middle part of the cover body, which is opposite to the mouth and nose part of a user, on the cover body is wound inside, and after the winding is completed, the part at the edge of the cover body is coated outside the winding body;
the parts with serious pollution are covered on the inside and the outside with cleaner areas, so that the moisture in the inside is not easy to enter the air, and even if the moisture is separated out, the moisture is absorbed by the drier part wound on the periphery, so that the pollution and infection risks are reduced, and the risk of aerogel formation near the collecting device is also reduced;
the winding assembly comprises a winding rod shaft, at least one end part of the winding rod shaft exceeds the edge of the cover body, two ends of the winding rod shaft are bent towards the direction away from a user to form bending parts, and the bending parts at the two ends of the winding rod shaft can be buckled or connected;
when the mask is used, the mask is wound by holding the bending part, the mask is wound into a roll shape, the winding rod shaft is bent from the middle part, the bending parts at the two ends are close to and connected, the compaction degree of the wound mask body is improved, the pollution and infection risk are further reduced, and the wound mask body is prevented from loosening.
2. The high-tightness anti-infective mask of claim 1, wherein: when the winding assembly is arranged on the upper side of the cover body, an air bag is arranged on one side, facing the face of a user, of the winding assembly, and the air bag is in a strip shape with the length matched with that of the winding assembly.
3. The high-tightness anti-infective mask of claim 2, wherein: the ear strap is connected with a strap length adjusting component in series.
4. A highly airtight anti-infective mask according to claim 3, characterized in that: the middle part of the ear belt is provided with a cavity, the front end face of the ear belt is provided with a strip-shaped opening, the cavity is communicated with the opening, a pocket-shaped film bag is arranged in the cavity, and the port of the film bag is connected with the edge of the opening, and the connection can be stitching, can be connected in an adhesive mode, and can also be connected by adopting other connecting pieces.
5. The high-tightness anti-infective mask of claim 4, wherein: the cloth at the edge of the opening is folded and then sewn to form a pore canal, the pore canal penetrates through the elastic band to form an elastic edge, two ends of the elastic band extend out of the pore canal, and the extending parts can be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110612515.7A CN114304780B (en) | 2021-06-02 | 2021-06-02 | High-air-tightness infection-preventing mask |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110612515.7A CN114304780B (en) | 2021-06-02 | 2021-06-02 | High-air-tightness infection-preventing mask |
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| Publication Number | Publication Date |
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| CN114304780A CN114304780A (en) | 2022-04-12 |
| CN114304780B true CN114304780B (en) | 2023-11-10 |
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| CN211983923U (en) * | 2020-03-24 | 2020-11-24 | 成都上锦南府医院 | Environment-friendly mask |
| KR20210014314A (en) * | 2019-07-30 | 2021-02-09 | 주식회사고려필터 | Filter changeable mask |
| CN212814469U (en) * | 2020-07-03 | 2021-03-30 | 浩宁实业(沈阳)有限公司 | Mask with ear tightening prevention function |
| CN112716072A (en) * | 2020-12-17 | 2021-04-30 | 绍兴标点纺织科技股份有限公司 | Medical mask for resisting coronavirus |
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2021
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| KR20210014314A (en) * | 2019-07-30 | 2021-02-09 | 주식회사고려필터 | Filter changeable mask |
| CN211483077U (en) * | 2019-12-26 | 2020-09-15 | 山东第一医科大学(山东省医学科学院) | Antifog haze gauze mask |
| CN111728289A (en) * | 2020-02-12 | 2020-10-02 | 湖北智权专利技术应用开发有限公司 | Reusable protective mask |
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| CN211983923U (en) * | 2020-03-24 | 2020-11-24 | 成都上锦南府医院 | Environment-friendly mask |
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| CN112716072A (en) * | 2020-12-17 | 2021-04-30 | 绍兴标点纺织科技股份有限公司 | Medical mask for resisting coronavirus |
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|---|---|
| CN114304780A (en) | 2022-04-12 |
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