CN113768225A - Use method of mask supporting sheet - Google Patents
Use method of mask supporting sheet Download PDFInfo
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- CN113768225A CN113768225A CN202111089237.8A CN202111089237A CN113768225A CN 113768225 A CN113768225 A CN 113768225A CN 202111089237 A CN202111089237 A CN 202111089237A CN 113768225 A CN113768225 A CN 113768225A
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- Prior art keywords
- mask
- supporting sheet
- main rod
- sheet
- nose
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000000249 desinfective effect Effects 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 8
- 238000001914 filtration Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010048232 Yawning Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A method of using a mask tray, comprising the steps of: step one, preparation work: the mask supporting sheet is matched with a mask for independent use, namely the mask supporting sheet matched with the length of the nose of a user is selected, and the middle part of the transverse edge of the plane mask with the metal strip is plugged into a gap between the limiting clamp and the main rod for fixing; step two, wearing the mask: holding the mask to cover the main rod to cover the nose bridge; placing the human middle support in the human middle to ensure that the whole mask support piece is positioned in the middle of the bridge of the nose; step three, taking down the mask, and cleaning a mask supporting sheet: taking down two loop ropes of the plane mask from the left ear and the right ear respectively; taking out the limiting card to separate the plane mask from the mask supporting sheet; washing the mask supporting sheet with clear water, and disinfecting the mask supporting sheet with alcohol; step four, maintaining the mask supporting sheet: and putting the disinfected mask supporting sheet into cold boiled water to prevent the mask supporting sheet from being extruded and deformed.
Description
Technical Field
The invention relates to the field of medical instrument research, in particular to a mask supporting sheet.
Background
The existing medical surgical mask is one of the most commonly used masks. The medical surgical mask can prevent a person who contacts the virus carrier from spraying droplets, reduce the droplet amount and the spraying speed, and can block droplet nuclei containing the virus to prevent the person who wears the medical surgical mask from inhaling.
However, when people wear the mask to do sports or do strenuous work, the metabolism and vital capacity of people are increased, and the demand of oxygen is increased. When a wearer of the mask strongly inhales, negative pressure is generated outside the mask, the mask can be tightly attached to exhaling nostrils along the periphery of the nose, other parts of the mask cannot play a role in ventilation because of being tightly attached to the face, the effective ventilation area of the mask is greatly reduced, the breathing of the wearer is not smooth, and even suffocating and choking are caused; and the patient can suffer from anoxia, dizziness and even lung function damage after a long time.
When the medical surgical mask is worn, people can feel uncomfortable feeling caused by back and forth suction of the inner layer of the mask at the mouth and nose, and if the mask becomes damp due to the influence of air exhaled by a user, the ventilation capacity of the mask can be reduced by 10 to 20 percent; in order to keep wearing the mask comfortable, a certain distance needs to be reserved between the nose and the mask to enable breathing to be smooth, so that a user wearing the mask often lifts the mask outwards when breathing is not in birth, and even moves the mask to the lower side of the nostrils.
The prior art (grant publication No. CN 2618631) of the flat mask cushion attempts to solve this problem. The technology adopts a light and hard paper or plastic material with single-sided film coating or double-sided film coating to manufacture a liner main body, and the liner main body is provided with a plurality of air holes; the back of the pad main body is tightly attached to the mask. Although this technique can form certain distance between nose and gauze mask, the liner main part itself is ventilative, even the liner main part is provided with a plurality of bleeder vents, still makes the gauze mask area of breathing greatly reduced, and the improvement of ventilation effect is not ideal, and this technique "when wearing the gauze mask, through with the terminal centre gripping of left and right side ear strip in the fold of gauze mask inboard. If the left and right side ear strips do not have certain hardness, the pad main body cannot be fixed, and if the left and right side ear strips have certain hardness, the edges of the two sides of the mask cannot be well attached to the face, so that a gap appears, and the defect that outside air is inhaled by a mask user without being filtered by the mask exists.
The prior art (No. CN 207948981U) discloses a mask for increasing the internal filtering area, which increases the filtering area by folding a filtering layer, and although the method can increase the filtering area of the mask, reduce the breathing resistance and improve the air permeability, the method also increases the production difficulty, increases the production cost and increases the thickness of the mask, and a user cannot ensure that the folded filtering layers are not overlapped due to extrusion, and after the folded filtering layers are overlapped due to extrusion, the breathing resistance is reduced, and the function of improving the air permeability cannot be realized, and the breathing resistance and the air permeability are possibly improved.
The existing medical surgical mask has the defect that when people are yawned, the chin of the people can move downwards to a large extent to drive the mask to move downwards, and even the transverse edge of the mask with the metal strip slides to the lower part of the nose, so that the epidemic prevention effect of the mask is lost.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a using method of a mask supporting sheet.
A method of using a mask tray, comprising the steps of:
step one, preparation work:
the mask supporting sheet is independently matched with the mask for use, namely the mask supporting sheet matched with the length of the nose of a user is selected, and the middle part of the transverse edge of the plane mask with the metal strip is plugged into a gap between the limiting clamp and the main rod for fixing;
the mask supporting sheet is clamped on the spectacle frame to be matched with the mask for use, namely the mask supporting sheet matched with the length of the nose of a user is selected, and the middle of the spectacle frame is arranged in an opening between the anti-skid rubber sheet and the rear clamping sheet for fixing; the middle part of the transverse edge of the planar mask with the metal strip is plugged into a gap between the limiting clamp and the main rod for fixing;
step two, wearing the mask:
1) the mask supporting sheet used alone is worn and used in cooperation with a plane mask
Holding the mask to cover the main rod to cover the nose bridge;
placing the human middle support in the human middle to ensure that the whole mask support piece is positioned in the middle of the bridge of the nose;
two sleeve ropes of the plane mask are respectively sleeved on the left ear and the right ear;
adjusting the lower transverse edge of the plane mask to cover the chin, and finishing wearing;
2) the mask supporting sheet is fixed on the spectacle frame and is worn by matching with the plane mask
Holding the planar mask with hands to cover the part of the main rod and the foot stool on the spectacle frame, and placing the spectacle frame on the ear;
adjusting the nose support of the glasses to enable the main rod to cover the middle of the nose bridge;
placing the human middle support in the human middle to ensure that the whole mask support piece is positioned in the middle of the bridge of the nose;
two sleeve ropes of the plane mask are respectively sleeved on the left ear and the right ear;
adjusting the lower transverse edge of the plane mask to cover the chin, and finishing wearing;
step three, taking down the mask, and cleaning a mask supporting sheet:
holding the position of the planar mask covering the main rod by hand, and taking down two loop ropes of the planar mask from the left ear and the right ear respectively;
taking the plane mask clamped in the clamping groove between the limiting clamp and the main rod out of the clamping groove between the limiting clamp and the main rod, and separating the plane mask from the mask supporting sheet;
washing the mask supporting sheet with clear water, and disinfecting the mask supporting sheet with alcohol;
step four, maintaining the mask supporting sheet
Putting the disinfected mask supporting sheet into cold boiled water to prevent the mask supporting sheet from being extruded and deformed;
and (5) reusing, and repeating the steps I, II, III and IV.
In the first preferred scheme, as the preferred scheme of the basic scheme, the thickness of the middle connecting rod part of the spectacle frame is larger than the width of an opening formed between the anti-skid rubber sheet and the rear clamping sheet; the middle connecting rod part of the spectacle frame can be firmly clamped by the anti-slip film and the rear clamping piece after being inserted into the anti-slip film and the rear clamping piece, and the spectacle frame can not fall off automatically from the middle of the anti-slip film and the rear clamping piece under the condition of no external force stirring. The mask supporting sheet is fixed on the spectacle frame for use and can be supported by the stabilizing device of the spectacles on the nose bridge.
Preferably, the length from the top end of the back lining to the lining rod is larger than the length of the nose of the user; the length dimension of the liner is greater than the length dimension of the tip of the user's nose into the person. The front wing of the mask supporting sheet can support the inner cavity of the mask, so that the effective air suction area of the mask can be obviously expanded, and the breathing comfort of a user can be obviously improved; can also reduce the area of gauze mask and the facial contact of user, reduce the friction of user's face and gauze mask, can also reduce the humidity in the gauze mask, can reduce the allergy that wears the gauze mask and arouse, also can prevent that ms's lipstick from being smeared the flower by the gauze mask inlayer.
Preferably, the third preferred embodiment is the second preferred embodiment, after the horizontal side of the metal strip of the planar mask is inserted into the gap formed by the opening between the limiting card and the main rod, the horizontal side of the metal strip of the planar mask cannot move in the gap formed by the opening between the limiting card and the main rod under the condition of no external force pulling; the plane mask can not move upwards beyond the limit card by using external force. After the limit clamp is clamped on the transverse edge of the metal strip on the upper side of the mouth cover, even if a user yawns, the transverse edge of the metal strip on the plane mouth cover can not slide downwards, and the safety is improved.
The preferred scheme is four, and as the preferred scheme of basic scheme, mobile jib, front wing, back lining, back clamping piece, preceding clamping piece, people well support, lining pole and spacing card constitute an entirety, adopt the disposable injection moulding preparation of the transparent silica gel of food level that has elasticity. The mask supporting sheet is more easily matched with the bridge of the nose of a wearer, the wearing is more comfortable, the sight of the wearer is not shielded, and the integral image of the wearer is not influenced; and is beneficial to batch production, cleaning and disinfection, repeated use and the requirement of saving and recycling economy.
Drawings
FIG. 1 is a rear perspective view of the present invention;
FIG. 2 is a front side perspective view of the present invention (in a state of being attached to eyeglasses);
FIG. 3 is a view showing the relationship between the present invention and the user's facial organs when the present invention is used with eyeglasses (in a state where the user wears the present invention on the eyeglasses);
FIG. 4 is a view showing the effect of the present invention when used with eyeglasses and a mask (when a user wears the mask, the middle of the flat mask is supported by the mask support plate to increase the ventilation area) when the user attaches the present invention to the eyeglasses;
FIG. 5 is a view of the present invention in relation to the bridge of the nose of a user;
FIG. 6 is a perspective view showing the flat mask with the metal strips fixed to the lateral edges thereof when the present invention is used alone (the flat mask is worn on the face of a user and is largely deformed);
fig. 7 is a view showing the relationship between the nose bridge and the eyes of the user when the present invention is used alone (in a state where the middle of the flat mask is supported by the mask support sheet to increase the ventilation area).
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the glasses frame comprises a main rod 10, a front wing 11, a back lining 12, a back clamping piece 13, a front clamping piece 14, an anti-skid rubber sheet 15, a middle support 20, a lining rod 21, a limiting clamp 30, a glasses frame 40 and a plane mask 50.
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the glasses frame comprises a main rod 10, a front wing 11, a back lining 12, a back clamping piece 13, a front clamping piece 14, an anti-skid rubber sheet 15, a middle support 20, a lining rod 21, a limiting clamp 30, a glasses frame 40 and a plane mask 50.
Example 1 (mask support sheet for mask)
A method of using a mask tray, comprising the steps of:
step one, preparation work: the mask supporting sheet matched with the length of the nose of the user is selected, and the middle part of the transverse edge of the plane mask 50 with the metal strip is inserted into the gap between the limiting clamp 30 and the main rod 10 for fixing. The specific structure of the mask supporting sheet is shown in figures 1 to 7:
a front wing 11 is arranged in front of the main rod 10, and a back lining 12 is arranged behind the main rod 10; a rear clamping piece 13 and a front clamping piece 14 are arranged on the main rod 10, an anti-skid rubber sheet 15 is arranged on one surface of the front clamping piece 14 facing the rear clamping piece 13, and an upward opening is formed between the anti-skid rubber sheet 15 and the rear clamping piece 13; the middle upper part of the main rod 10 is also provided with a limiting clamp 30, a downward opening is formed between the lower end of the limiting clamp 30 and the main rod 10, a gap is formed between the limiting clamp 30 and the main rod 10, and the width of the gap is smaller than the thickness of the transverse edge of the metal strip of the plane mask 50; the middle of the limit card 30 is contacted with the main rod 10, and the limit card 30 has elasticity and has an automatic reset function; the human middle support 20 is fixed with the front wing 11 through a lining rod 21; the main rod 10, the front wing 11, the back lining 12, the back clamping piece 13, the front clamping piece 14, the man middle support 20, the lining rod 21 and the limiting card 30 form a whole, and the elastic food-grade transparent silica gel is manufactured through one-time injection molding.
The thickness of the middle connecting rod part of the spectacle frame 40 is larger than the width of the opening formed between the anti-slip film 15 and the rear clamping piece 13.
The length dimension from the tip of the rear liner 12 to the liner rod 21 is greater than the length dimension of the nose of the user.
The length dimension of the backing rod 21 is greater than the length dimension of the tip of the user's nose into the person.
After the middle connecting rod part of the spectacle frame 40 is inserted into the anti-skid rubber sheet 15 and the rear clamping piece 13, the spectacle frame 40 can be firmly clamped by the anti-skid rubber sheet 15 and the rear clamping piece 13, and the spectacle frame 40 can not fall off from the middle of the anti-skid rubber sheet 15 and the rear clamping piece 13 by self under the condition of no external force poking.
After the horizontal edge of the metal strip of the planar mask 50 is inserted into the gap formed by the opening between the limiting card 30 and the main rod 10, the horizontal edge of the metal strip of the planar mask 50 cannot move in the gap formed by the opening between the limiting card 30 and the main rod 10 under the condition of no external force pulling; after the edge of the horizontal side of the planar mask 50 with the metal strip is inserted into the gap formed by the opening between the limiting card 30 and the main rod 10, the planar mask 50 cannot move upwards beyond the limiting card 30.
Step two, wearing the mask:
1, holding the position of the plane mask 50 covering the main rod 10 by hand to enable the main rod 10 to cover the bridge of the nose;
2, placing the human middle support 20 in the human middle to ensure that the whole mask support piece is positioned in the middle of the bridge of the nose;
3, respectively sleeving the two sleeve ropes of the plane mask 50 on the left ear and the right ear;
4, adjusting the lower transverse edge of the plane mask 50 to cover the chin, and finishing wearing;
step three, taking down the mask, and cleaning a mask supporting sheet:
1, holding the position of the planar mask 50 covering the main rod 10 by hand, and taking down two loop ropes of the planar mask 50 from the left ear and the right ear respectively;
2, taking the plane mask 50 clamped in the clamping groove between the limiting clamp 30 and the main rod 10 out of the clamping groove between the limiting clamp 30 and the main rod 10, so that the plane mask 50 is separated from the mask supporting sheet;
3, washing the mask supporting sheet with clear water, and then disinfecting the mask supporting sheet with alcohol;
step four, maintaining the mask supporting sheet
Putting the disinfected mask supporting sheet into cold boiled water to prevent the mask supporting sheet from being extruded and deformed;
and (5) reusing, and repeating the steps I, II, III and IV.
Embodiment 2 (mask supporting sheet clamped on the frame of glasses and used with mask)
This example differs from example 1 in that: the mask supporting sheet is used in cooperation with the spectacle frame.
Step one, preparation work:
selecting a mask supporting sheet matched with the length of the nose of a user, and putting the middle of the spectacle frame into an opening between the anti-skidding film 15 and the rear clamping sheet 13 for fixing; the middle part of the transverse edge with a metal strip of the plane mask 50 is plugged into a gap between the limiting clamp 30 and the main rod 10 for fixing;
step two, wearing the mask:
1, holding the plane mask 50 by hand to cover the part of the main rod 10 and the foot of the spectacle frame, and placing the spectacle frame on the ear;
2 adjusting the nose pads of the glasses to enable the main rod 10 to cover the middle of the nose bridge;
3, placing the human middle support 20 in the human middle to ensure that the whole mask support piece is positioned in the middle of the bridge of the nose;
4, respectively sleeving the two loop ropes of the plane mask 50 on the left ear and the right ear;
5, adjusting the lower transverse edge of the plane mask 50 to cover the chin, and finishing wearing;
step three and step four the same as in example 1
The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. A method of using a mask tray, comprising the steps of:
step one, preparation work:
1) the mask supporting sheet is used independently, namely the mask supporting sheet matched with the length of the nose of a user is selected, and the middle part of the transverse edge of the plane mask (50) with the metal strip is plugged into a gap between the limiting clamp (30) and the main rod (10) for fixing;
2) the mask supporting sheet is matched with the glasses for use, namely the mask supporting sheet matched with the length of the nose of a user is selected, and the middle of the glasses frame is arranged in an opening between an anti-skid film (15) and a rear clamping sheet (13) for fixation; the middle part of the transverse edge of the plane mask (50) with the metal strip is plugged into a gap between the limiting clamp (30) and the main rod (10) for fixing;
step two, wearing the mask:
(I) the mask supporting sheet used alone is matched with the mask for use
1) Holding the plane mask (50) by hand to cover the part of the main rod (10) so that the main rod (10) covers the bridge of the nose;
2) placing the human middle support (20) at the human middle position to ensure that the whole mask support piece is positioned in the middle of the bridge of the nose;
3) two loop ropes of the plane mask (50) are respectively sleeved on the left ear and the right ear;
4) adjusting the lower transverse edge of the plane mask (50) to cover the chin, and finishing wearing;
(II) the mask supporting sheet is fixed on the spectacle frame and is worn by matching with the plane mask
1) Holding the plane mask (50) with hands to cover the part of the main rod (10) and the foot of the spectacle frame, and placing the spectacle frame on the ear;
2) adjusting the nose pads of the glasses to enable the main rod (10) to cover the middle of the nose bridge;
3) placing the human middle support (20) at the human middle position to ensure that the whole mask support piece is positioned in the middle of the bridge of the nose;
4) two loop ropes of the plane mask (50) are respectively sleeved on the left ear and the right ear;
5) adjusting the lower transverse edge of the plane mask (50) to cover the chin, and finishing wearing;
step three, taking down the mask, and cleaning a mask supporting sheet:
1) holding the plane mask (50) by hand to cover the part of the main rod (10), and taking down two loop ropes of the plane mask (50) from the left ear and the right ear respectively;
2) taking the plane mask (50) clamped in the clamping groove between the limiting clamp (30) and the main rod (10) out of the clamping groove between the limiting clamp (30) and the main rod (10) to separate the plane mask (50) from the mask supporting sheet;
3) washing the mask supporting sheet with clear water, and disinfecting the mask supporting sheet with alcohol;
step four, maintaining the mask supporting sheet
Putting the disinfected mask supporting sheet into cold boiled water to prevent the mask supporting sheet from being extruded and deformed;
and (5) reusing, and repeating the steps I, II, III and IV.
2. The method of using a mask supporting sheet according to claim 1, wherein the front wing 11 is provided in front of the main rod 10, and the back lining 12 is provided behind the main rod 10; a rear clamping piece 13 and a front clamping piece 14 are arranged on the main rod 10, an anti-skid rubber sheet 15 is arranged on one surface of the front clamping piece 14 facing the rear clamping piece 13, and an upward opening is formed between the anti-skid rubber sheet 15 and the rear clamping piece 13; the middle upper part of the main rod 10 is also provided with a limiting clamp 30, a downward opening is formed between the lower end of the limiting clamp 30 and the main rod 10, a gap is formed between the limiting clamp 30 and the main rod 10, and the width of the gap is smaller than the thickness of the transverse edge of the metal strip of the plane mask 50; the middle of the limit card 30 is in contact with the main rod 10, and the limit card 30 has elasticity and has an automatic reset function.
3. The using method of the mask supporting sheet according to claim 1, wherein the main rod (10), the front wing (11), the back lining (12), the back clamping sheet (13), the front clamping sheet (14), the human middle support (20), the lining rod (21) and the limiting card (30) form a whole and are made of elastic food-grade transparent silica gel through one-time injection molding.
4. The use method of a mask supporting sheet according to claim 1, wherein the thickness dimension of the middle connecting rod part of the spectacle frame (40) is larger than the dimension of the width of the opening formed between the anti-slip film (15) and the back clamping sheet (13); the middle connecting rod part of the spectacle frame (40) is inserted into the anti-skid rubber sheet (15) and the rear clamping sheet (13) and then can be firmly clamped by the anti-skid rubber sheet (15) and the rear clamping sheet (13), and the spectacle frame (40) can not fall off automatically from the middle of the anti-skid rubber sheet (15) and the rear clamping sheet (13) under the condition of no external force poking.
5. The method of using a mask tray according to claim 1, wherein the length dimension from the tip of the back sheet (12) to the sheet bar (21) is larger than the length dimension of the nose of the user.
6. The method of using a mask tray of claim 1, wherein the length dimension of the backing bar (21) is greater than the length dimension of the tip of the user's nose into the person.
7. The method of claim 1, wherein after the metal strip of the flat mask (50) is inserted into the gap formed by the opening between the position-limiting clip (30) and the main bar (10), the metal strip of the flat mask (50) does not move in the gap formed by the opening between the position-limiting clip (30) and the main bar (10) without being pulled by external force, and the flat mask (50) cannot move upward beyond the position-limiting clip (30) by external force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111089237.8A CN113768225A (en) | 2021-09-16 | 2021-09-16 | Use method of mask supporting sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111089237.8A CN113768225A (en) | 2021-09-16 | 2021-09-16 | Use method of mask supporting sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113768225A true CN113768225A (en) | 2021-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111089237.8A Pending CN113768225A (en) | 2021-09-16 | 2021-09-16 | Use method of mask supporting sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113768225A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5956119A (en) * | 1997-07-14 | 1999-09-21 | David Gibbs | Glasses attachment for a protective mask |
| JP3106128B1 (en) * | 1999-04-30 | 2000-11-06 | 浄 高本 | mask |
| CN212520895U (en) * | 2020-04-21 | 2021-02-12 | 大连中企科技开发有限公司 | Gauze mask convenient to fixed glasses |
| CN113017176A (en) * | 2021-04-07 | 2021-06-25 | 重庆市炙热科技发展有限公司 | Clamping head capable of improving air permeability of medical plane mask |
-
2021
- 2021-09-16 CN CN202111089237.8A patent/CN113768225A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5956119A (en) * | 1997-07-14 | 1999-09-21 | David Gibbs | Glasses attachment for a protective mask |
| JP3106128B1 (en) * | 1999-04-30 | 2000-11-06 | 浄 高本 | mask |
| CN212520895U (en) * | 2020-04-21 | 2021-02-12 | 大连中企科技开发有限公司 | Gauze mask convenient to fixed glasses |
| CN113017176A (en) * | 2021-04-07 | 2021-06-25 | 重庆市炙热科技发展有限公司 | Clamping head capable of improving air permeability of medical plane mask |
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