CN111686382A - Light nose cover of adaptation nose shape - Google Patents
Light nose cover of adaptation nose shape Download PDFInfo
- Publication number
- CN111686382A CN111686382A CN202010715545.6A CN202010715545A CN111686382A CN 111686382 A CN111686382 A CN 111686382A CN 202010715545 A CN202010715545 A CN 202010715545A CN 111686382 A CN111686382 A CN 111686382A
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- Prior art keywords
- nose
- framework
- filter screen
- mask
- nasal
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- 230000006978 adaptation Effects 0.000 title claims description 6
- 239000004744 fabric Substances 0.000 claims abstract description 41
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 206010028748 Nasal obstruction Diseases 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000002121 nanofiber Substances 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 230000000241 respiratory effect Effects 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims 1
- 230000003044 adaptive effect Effects 0.000 abstract description 8
- 206010041235 Snoring Diseases 0.000 abstract description 3
- 210000001331 nose Anatomy 0.000 description 66
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 206010035664 Pneumonia Diseases 0.000 description 1
- 206010039085 Rhinitis allergic Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- -1 air pollution Substances 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 201000010105 allergic rhinitis Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 206010039083 rhinitis Diseases 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/06—Nose filters
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/04—Couplings; Supporting frames
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Otolaryngology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention provides a light nose mask which is adaptive to the nose shape, is not required to be fixed by ear ropes, can be adaptive to the nose shape, has the weight of 1-2 g, is suitable for being worn for a long time, is suitable for filtering air and relieving snoring. The light nose mask matched with the nose shape comprises a nose mask framework, a nose plug and a filter screen, wherein the filter screen is formed by bonding filter cloth and a filter cloth fixing ring; the simplified portable nose cover comprises a filter screen framework and a nose plug, wherein the filter screen framework is formed by bonding filter cloth and the simplified nose cover framework; the nose mask framework comprises a framework arc-shaped surface, a nasal obstruction fixing frame, a filter screen fixing frame and a filter screen fixing frame gap; the adaptive nose shape comprises different adaptive nostril intervals, different nostril sizes and different and variable nostril axial center angles.
Description
Technical Field
The invention relates to the technical field of respiratory systems and nasal cavity protection, in particular to a light nose mask matched with a nose shape.
Background
With the development of society, pollutants and allergens such as air pollution, dust particles, pollen particles and the like can cause damage to human health, wherein rhinitis, allergic rhinitis and pneumonia are more and more patients, and snoring can be easily caused due to unsmooth nasal cavity; in the related technology, because the nose external nose mask generally weighs more than 20 g and needs to be fixed by ear ropes, the area of the filter cloth of the nose internal nose mask is too small, and the nose shape of a user is greatly different; the defects cause inconvenience in wearing, large air resistance and unsuitability for long-time wearing.
Disclosure of Invention
The invention provides a light nose mask which is adaptive to a nose shape, and is suitable for filtering air and relieving snoring; the weight is 1-2 g, the ear rope is not needed for fixing, the nose shape can be adapted, and the nose-shaped glasses are suitable for being worn for a long time, so that the defect problems in the related technology are solved.
According to an embodiment of the present invention, there is provided a portable nose mask adapted to a nose shape, the portable nose mask being characterized in that:
the adaptive nose shape comprises different adaptive nostril intervals, different nostril sizes and different and variable nostril axial center angles;
the portable nose cover comprises a nose cover framework, a nose plug and a filter screen, wherein the filter screen is formed by bonding filter cloth and a filter cloth fixing ring;
the simplified light nose mask comprises a filter screen framework and a nose plug, wherein the filter screen framework is formed by bonding filter cloth and the simplified nose mask framework.
The nose mask framework is configured to be variable in radian and used as a carrier for assembling, nasal obstruction and a filter screen;
the simplified nasal mask framework is configured to be variable in arc for assembling a carrier for nasal prongs;
the nasal plug is configured to be changeable in axial center angle and used for being plugged into the nostril of a user to establish a breathing passage with the nasal mask;
the filter screen is configured to be changeable in radian and used for filtering air sucked into the nose mask, so that filter cloth is convenient to replace;
the filter cloth is configured to be variable in arc for filtering air inhaled into the nose mask;
the filter cloth fixing ring is configured to be variable in radian and used for fixing the filter cloth to the nose mask framework;
the screen framework is configured to be variable in arc for filtering air drawn into the nasal mask, assembling a carrier for the nasal prongs.
The nose mask framework comprises a framework arc-shaped surface, a nose plug fixing frame, a filter screen fixing frame and a filter screen fixing frame gap;
the framework arc-shaped surface is configured to be arc-shaped and fit with the nose shape, and the radian can be changed along with the axis angles of the two nose plug rings;
the nasal plug fixing frame is configured to fix the nasal plug on the nasal mask framework;
the filter screen fixing frame is configured to fix the filter screen on the nose mask framework;
the gap of the filter screen fixing frame is configured to be kept flat at the middle part of the framework of the nose mask, and the framework is easy to bend.
The nose plug comprises nose plug rings, the nose plug rings are configured to be that the axial center angles of the two nose plug rings can change along with the axial center angle of the nostrils of a user, the nose plug rings are used for being tightly inserted into the nostrils of the user, supporting the nostrils and establishing a respiratory airway, have elasticity and are easy to deform to adapt to the change of the nostrils of the user, and the nose plug is fixed outside the nostrils of the user.
The simplified portable nose mask is characterized in that: the filter screen fixing frame and the filter cloth fixing ring are removed, and the nose mask framework and the filter cloth are directly bonded into a whole.
The adaptive nose shape means that the nostril spacing is different, the nostril size is different, and the axial center angle of the nostril is different and varies in 3 aspects due to different nostril shapes of individual users.
The nostril distance is different, the nostril distance is the distance between the central points of two nostrils, the nasal mask framework adopting 3-5 different nasal obstruction fixing frames can be selected and adapted by users, the arc length distance of the nasal obstruction fixing frame is 16-22mm, the size difference is 2mm, and the nasal obstruction fixing frame can be selected to be 14mm, 16mm, 18mm, 20mm and 22 mm.
The sizes of the nostrils are different, the nostril sizes mean that the nostrils are wholly circular, the average diameter of the nostrils can be obtained according to the circumference of the nostrils,
the adopted nasal plugs with 3-5 different diameters of the nasal plug rings can be selectively adapted by users, the diameters of the nasal plug rings are 9-13mm, the size difference is 1mm, and the diameters can be selected from 9mm, 10mm, 11mm, 12mm and 13 mm.
The nostril shaft center angles are different and change, the nostril shaft center angle refers to the axis included angle of two nostrils which are integrally circular, when a person breathes and wears the nose mask, the nostril shaft center angle can also be dynamically changed, and the portable nose mask which has 20-30 degrees of arc angles and is easy to change by plus or minus 20-30 degrees of arc angles is adopted and can be adapted to different and changed nostril shaft center angles.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a front view of a portable nasal mask of the invention shown fitted to the nose shape according to an exemplary embodiment.
Figure 2 is a side view of a portable nasal mask of the present invention illustrating an adapted nose shape according to an exemplary embodiment.
Figure 3 is a perspective view of a portable nasal mask of the present invention illustrating an adapted nose shape according to an exemplary embodiment.
Figure 4 is an elevational view of a mask frame according to an exemplary embodiment of the present invention.
FIG. 5 is a perspective view of a nasal mask framework according to an exemplary embodiment of the present invention.
Fig. 6 is a perspective view of a nasal prong shown in accordance with an exemplary embodiment of the present invention.
Fig. 7 is a perspective view of a filter cloth according to an exemplary embodiment of the present invention.
Fig. 8 is a perspective view of a filter cloth securing ring according to an exemplary embodiment of the present invention.
Fig. 9 is a perspective view of a filter screen according to an exemplary embodiment of the present invention.
Figure 10 is a perspective view of a simplified nasal mask framework according to an exemplary embodiment of the present invention.
Fig. 11 is an elevation view of a screen framework according to an exemplary embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1, 2 and 3, there is shown a view of a portable nasal mask adapted to the nose shape of the present invention according to an exemplary embodiment, the structure is as follows:
the nose mask framework 11 is characterized in that the whole front surface of the nose mask framework is formed by connecting two funnels by an arc surface, the arc middle part is easy to bend, the upper surface of the nose mask framework is formed by arc-shaped or oblong curved surfaces at two ends of a middle rectangle, two ends of an arc concave surface are respectively provided with 1 nose plug fixing frame for fixing a nose plug, and a circle of filter screen fixing frame is arranged on the arc convex surface or the arc concave surface along the edge of the nose mask; is made of sanitary material.
The nose plug 21 is integrally 2 hollow oval rings, the bottoms of the oval rings are connected into a whole by a flat thin strip, a ring is inscribed in the bottom of each ring and used for being matched with the nose plug fixing frame to fix the nose plug, and the nose plug is made of sanitary soft elastic materials and can be made of rubber, silica gel and soft rubber.
The filter screen 31 has the same overall shape with the convex shape of the nose mask framework, is provided with an arc-shaped surface and can be bent, is formed by bonding the filter cloth and the filter cloth fixing ring, and is easy to install and replace.
Referring to fig. 4 and 5, there is shown a skeletal view of a nasal mask according to an exemplary embodiment of the present invention, which is constructed as follows:
the framework arc-shaped surface 12 is arc-shaped when viewed from the front, the middle part is easy to bend, arc-shaped or oblong curved surfaces at two ends of a middle rectangle are seen from the upper surface, the thickness of the middle bent part is less than 1.2mm, bending is affected by over-thickness, and the arc length is 30-40 mm.
The nose plug fixing frames 13 are located at two ends of the concave surface of the framework arc-shaped surface, the nose plug fixing frames are integrally hollow cylindrical rings, the axes of the hollow cylindrical rings are perpendicular to the framework arc-shaped surface, the included angle of the two axes is 20-30 degrees, the diameter is 6-9mm, the height is 3-6mm, and the arc length distance of the arc-shaped surface between the two nose plug fixing frames is 14-22 mm.
The filter screen fixing frame 14 is positioned on the convex surface or the concave surface edge of the arc-shaped surface of the framework, and integrally surrounds the edge in a circle with a circle of outward concave clamping grooves, and the concave clamping grooves are tightly clamped into the filter cloth fixing ring to fix the filter screen.
The filter screen fixing frame notch 15 is a notch positioned in the middle of the filter screen fixing frame, and is beneficial to bending of the arc surface of the framework.
Referring to fig. 6, there is shown a perspective view of a nasal prong according to an exemplary embodiment of the present invention, the configuration is as follows:
the nose plug ring 22 is a hollow elliptic cylindrical ring, is rich in elasticity, has the diameter of 9-13mm, and has the axial center distance of 14-22 mm.
Referring to fig. 7, there is shown a perspective view of a filter cloth according to an exemplary embodiment of the present invention, which is constructed as follows:
the filter cloth 32, which is an arc surface as a whole, is consistent with the convex surface shape of the nose mask framework, can be bent, is made of materials with air filtering function, and can be made of non-woven fabrics, nano fibers, metal nets and filter cloth with the thickness of 0.2-0.4 mm.
Referring to fig. 8, there is shown a perspective view of a filter cloth fixing ring according to an exemplary embodiment of the present invention, which is constructed as follows:
the filter cloth fixing ring 33 is ring-shaped as a whole, has elasticity and flexibility, and is provided with a protruding part on the inner side for being tightly clamped into a groove of the filter screen fixing frame and is adhered or welded with the edge of the filter cloth to form a whole on the outer side.
Fig. 9 is a perspective view of a filter screen according to an exemplary embodiment of the present invention, which is configured as follows:
the filter screen 31 is convenient for users to install and replace the filter screen, the filter cloth is replaced, and the use cost of the product is reduced.
Referring to FIG. 10, there is shown a perspective view of a simplified nasal mask framework according to an exemplary embodiment of the present invention, the structure being as follows:
simplify the nose mask framework 16 and remove the filter screen fixing frame on the basis of the nose mask framework.
And the filter cloth bonding edge 17 is positioned on a narrow edge of the periphery of the convex side edge of the simplified nose mask framework and is used for bonding or welding with the filter cloth.
Referring now to fig. 11, there is shown a front view of a screen frame according to an exemplary embodiment of the present invention, the configuration being as follows:
the filter screen framework 18 is formed by bonding the filter cloth and the simplified nose mask framework, so that the trouble of replacing the filter screen is saved for users, the problem of tight sealing caused by incorrect installation of the filter screen by the users is avoided, and the air filtering quality is reduced.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (6)
1. A portable nose mask adapted to the nose shape, characterized in that:
the adaptation of the nose shape comprises the adaptation of different nostril intervals, different nostril sizes and different and variable nostril axial center angles of users;
the portable nose cover comprises a nose cover framework (11), a nose plug (21) and a filter screen (31), or comprises a filter screen framework (18) and a nose plug (21);
the nose mask framework (11) is configured to be changeable in radian and used for assembling nose plugs and carriers of filter screens, two funnels are connected by a cambered surface when the front face of the nose mask framework is seen as a whole, the middle part of the cambered surface is easy to bend, the cambered surface is seen as a cambered surface with arc-shaped or oblong-shaped two ends in a middle rectangle, two ends of the cambered concave surface are respectively provided with 1 nose plug fixing frame for fixing the nose plugs, and a circle of filter screen fixing frame is arranged on the cambered convex surface or the cambered concave surface along the;
the nose plug (21) is configured to have a changeable axial center angle, is used for being plugged into the nostril of a user, establishes a breathing channel with the nose mask, is integrally in 2 hollow elliptical circles, is connected into a whole by a flat thin strip at the bottom, is internally connected with a circular ring at the bottom of the circle, is used for being matched with a nose plug fixing frame to fix the nose plug, and is made of a sanitary soft elastic material;
the filter screen (31) is configured to have changeable radian and is used for filtering air sucked into the nose mask, so that the filter cloth is convenient to replace, the overall shape of the filter screen is consistent with the shape of a convex surface of a framework of the nose mask, the filter screen is curved, and the filter screen is formed by bonding the filter cloth and a filter cloth fixing ring and is easy to install and replace;
the filtering net framework (18) is configured to be changeable in radian and used for filtering air sucked into the nose mask, a carrier of the nose plug is assembled, the filtering net framework is bonded with the simplified nose mask framework to form the filtering net framework, and the trouble of replacing the filtering net is omitted for a user.
2. A portable nose mask adapted to the nose shape, characterized in that:
the nose mask framework (11) also comprises a framework arc-shaped surface (12), a nasal obstruction fixing frame (13), a filter screen fixing frame (14) and a filter screen fixing frame gap (15);
the framework arc-shaped surface (12) is configured into an arc-shaped fit nose shape, the radian can be changed along with the axis angles of the two nose plug rings, the whole front surface is in an arc shape, the middle part is easy to bend, the upper surface is in an arc shape or an oblong shape at two ends of a middle rectangle, the thickness of the middle bending part is less than 1.2mm, the bending is influenced by over-thickness, and the arc length is 30-40 mm;
the nasal plug fixing frame (13) is configured to be used for fixing the nasal plug on a nasal mask framework, the number of the nasal plug fixing frames is 2, the nasal plug fixing frame is positioned at two ends of a concave surface of an arc-shaped surface of the framework, the nasal plug fixing frame is integrally a hollow cylindrical ring, the axis of the nasal plug fixing frame is vertical to the arc-shaped surface of the framework, the included angle of two axes is 20-30 degrees, the diameter is 6-9mm, the height is 3-6mm, and the arc length between the;
the filter screen fixing frame (14) is configured to fix the filter screen on the nose mask framework, is positioned on the convex surface or the concave surface edge of the arc-shaped surface of the framework, and integrally forms a circle of outward concave clamping grooves around the edge, and the concave clamping grooves can be tightly clamped into the filter screen fixing ring to fix the filter screen;
the filter screen fixing frame notch (15) is configured to be used for keeping the middle part of the nose mask framework flat and facilitating the bending of the framework, and the notch located in the middle part of the filter screen fixing frame is beneficial to the bending of the arc-shaped surface of the framework.
3. A portable nose mask adapted to the nose shape, characterized in that:
the nose plug (21) comprises a nose plug ring (22);
the nasal obstruction rings (22) are configured to be that the axial center angles of the two nasal obstruction rings can change along with the axial center angle of the nostrils of a user, the nasal obstruction rings are used for being tightly inserted into the nostrils of the user, supporting the nostrils and establishing a respiratory airway, have elasticity and are easy to deform to adapt to the change of the nostrils of the user, the nasal mask is fixed outside the nostrils of the user, the nasal obstruction rings are integrally hollow elliptic cylindrical rings, the diameter of each nasal obstruction ring is 9-13mm, and the axial center distance of the.
4. A portable nose mask adapted to the nose shape, characterized in that:
the filter screen (31) also comprises filter cloth (32) and a filter cloth fixing ring (33);
the filter cloth (32) is configured to be changeable in radian and used for filtering air sucked into the nose mask, is integrally provided with an arc-shaped surface, is consistent with the convex surface shape of the framework of the nose mask, can be bent, is made of materials capable of filtering air, and can be made of non-woven fabrics, nano fibers and metal nets, and the thickness of the filter cloth is 0.2-0.4 mm;
the filter cloth fixing ring (33) is configured to be changeable in radian, is used for fixing the filter cloth on the nose mask framework, is ring-shaped as a whole, is elastic and bendable, and is provided with an inward protruding part which is tightly clamped into a groove of the filter screen fixing frame and is bonded or welded with the edge of the filter cloth to the outside.
5. A portable nose mask adapted to the nose shape, characterized in that:
the filter screen framework (18) also comprises a simplified nose mask framework (16) and filter cloth (32);
the simplified nasal mask framework (16) is configured to be variable in arc for assembling a nasal prong carrier; a filter screen fixing frame is removed on the basis of the nose mask framework;
simplify light nose cup and got rid of filter screen mount and filter cloth retainer plate, will simplify nose cup skeleton and filter cloth direct bonding as an organic whole.
6. A portable nose mask adapted to the nose shape, characterized in that:
the adaptation of the nose shape comprises that the nostril shapes are different according to individual difference of users, which is shown in 3 aspects, the nostril distance is different, the nostril sizes are different, and the axes angles of the nostrils are different and are changed;
the nostril distance is different, the nostril distance refers to the distance between the central points of two nostrils, the nasal mask framework adopting 3-5 different nasal obstruction fixing frames can be selected and adapted by users, the arc length distance of the nasal obstruction fixing frame is 16-22mm, the size difference is 2mm, and the nasal obstruction fixing frame can be selected to be 14mm, 16mm, 18mm, 20mm and 22 mm;
the sizes of the nostrils are different, the nostril sizes mean that the nostrils are wholly circular, the average diameter of the nostrils can be obtained according to the circumference of the nostrils,
the adopted nasal plugs with 3-5 different diameters of the nasal plug rings can be selectively adapted by a user, the diameter of the nasal plug ring is 9-13mm, the size difference is 1mm, and the optional diameters are 9mm, 10mm, 11mm, 12mm and 13 mm;
the nostril shaft center angles are different and change, the nostril shaft center angle refers to the axis included angle of two nostrils which are integrally circular, when a person breathes and wears the nose mask, the nostril shaft center angle can also be dynamically changed, and the portable nose mask which has 20-30 degrees of arc angles and is easy to change by plus or minus 20-30 degrees of arc angles is adopted and can be adapted to different and changed nostril shaft center angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010715545.6A CN111686382A (en) | 2020-07-23 | 2020-07-23 | Light nose cover of adaptation nose shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010715545.6A CN111686382A (en) | 2020-07-23 | 2020-07-23 | Light nose cover of adaptation nose shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111686382A true CN111686382A (en) | 2020-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010715545.6A Pending CN111686382A (en) | 2020-07-23 | 2020-07-23 | Light nose cover of adaptation nose shape |
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| Country | Link |
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| CN (1) | CN111686382A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939383A (en) * | 2019-04-04 | 2019-06-28 | 田庆 | A kind of light nose cup is adapted to nose-shaped method and light nose cup |
| KR20200072971A (en) * | 2018-12-13 | 2020-06-23 | 김윤세 | Nose mask |
| CN210904467U (en) * | 2019-09-18 | 2020-07-03 | 田庆 | Improved nasal aspirator |
| CN213313031U (en) * | 2020-07-23 | 2021-06-01 | 田庆 | Light nose cover of adaptation nose shape |
-
2020
- 2020-07-23 CN CN202010715545.6A patent/CN111686382A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200072971A (en) * | 2018-12-13 | 2020-06-23 | 김윤세 | Nose mask |
| CN109939383A (en) * | 2019-04-04 | 2019-06-28 | 田庆 | A kind of light nose cup is adapted to nose-shaped method and light nose cup |
| CN210904467U (en) * | 2019-09-18 | 2020-07-03 | 田庆 | Improved nasal aspirator |
| CN213313031U (en) * | 2020-07-23 | 2021-06-01 | 田庆 | Light nose cover of adaptation nose shape |
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Effective date of registration: 20230825 Address after: 710065 Room 1313, Unit 2, Building 1, Yicuiyuan i, High tech Zone, Xi'an City, Shaanxi Province Applicant after: Xi'an Chaosuction Technology Co.,Ltd. Address before: 100025 room 703, building 48, Shifoying Xili, Chaoyang District, Beijing Applicant before: Tian Qing |