WO2001043828A1 - Masque - Google Patents

Masque Download PDF

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Publication number
WO2001043828A1
WO2001043828A1 PCT/JP1999/007051 JP9907051W WO0143828A1 WO 2001043828 A1 WO2001043828 A1 WO 2001043828A1 JP 9907051 W JP9907051 W JP 9907051W WO 0143828 A1 WO0143828 A1 WO 0143828A1
Authority
WO
WIPO (PCT)
Prior art keywords
nose
hook
mask
cover
main body
Prior art date
Application number
PCT/JP1999/007051
Other languages
English (en)
Japanese (ja)
Inventor
Sadaaki Honda
Original Assignee
Sadaaki Honda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sadaaki Honda filed Critical Sadaaki Honda
Priority to PCT/JP1999/007051 priority Critical patent/WO2001043828A1/fr
Priority to AU16865/00A priority patent/AU1686500A/en
Publication of WO2001043828A1 publication Critical patent/WO2001043828A1/fr

Links

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
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask

Definitions

  • the present invention relates to a mask that can be hung on the nose. [Background technology]
  • the mask generally comprises a body made of a flexible material such as a square planar gauze and ear straps attached to both sides of the body.
  • the main body of the mask is made of resin nonwoven fabric for disposable masks for surgery and various operations.
  • a filler made of a slightly rigid material may be inserted into the main body, in which case there is a gap between the outer edge of the main body and the nose.
  • the conventional mask had the drawback that, when talking with the mask on, the main body was shifted downward.
  • both hands are blocked, and there is a problem that the displacement of the body cannot be corrected.
  • the mask has a body that covers both the nose and mouth. For this reason, there was a drawback that they could not talk and eat and drink freely. Also, in the case of women, there was a disadvantage that lipstick adhered to the mask. Furthermore, since the mask does not directly contact the nostrils to close the nostrils, it is impossible to prevent pollen and cold virus from entering the nose more reliably.
  • the present invention has been made in view of the above points, and significantly reduces the gap between the main body and the nose to enhance the effect with the outside air as compared with the related art, thereby preventing the main body from slipping. It is an object of the present invention to provide a mask as described above.
  • Another object of the present invention is to provide a mask which directly covers the nostrils but does not cover the mouth, thereby enhancing the effect with the outside air, and furthermore, it is possible to eat, drink and talk. ⁇
  • Another object of the present invention is to provide a mask that prevents the inside of the lens of the spectacle from being fogged by the user's breath for a person using the spectacle.
  • the mask of the present invention comprises: a main body for covering the mouth and nose; an ear strap for hanging an ear on both sides of the main body; A nose hook portion shorter than the vertical length of the nose hook portion, the upper edge and both side edges of the nose hook portion are fixed to the upper edge and both side edges of the main body portion, and the lower edge of the nose hook portion is Instead of being fixed to the main body, the lower edge of the nose hook is turned up so that the inner surface of the turned nose hook is hung on the back of the nose.
  • the mask according to the present invention also includes a nose hook for hanging on a nose, and fixing the other lateral edge and both side edges to the nose hook without fixing one lateral edge to the nose hook.
  • the mask according to the present invention further includes a nose hook member for hanging on the nose, an ear hook string attached to both sides of the nose hook member, a nose back contact portion that contacts the back of the nose, and a nose closing portion for closing the nostrils.
  • a nose pad that is attached to and detached from the nose hook member, and the nose back contact portion is hung on the nose back, and the outside of the nose back contact portion is provided.
  • the nose cover member is disposed on the nose so that the nose blocking portion covers the nostril but does not cover the mouth.
  • the mask according to the present invention further comprises a nose hook for hanging on the nose, an ear hook string attached to both sides of the nose hook, and one lateral edge and both sides without fixing one lateral edge.
  • FIG. 1 is a rear view of the mask according to the present invention
  • FIG. 2 is an exploded perspective view of the mask of FIG. 1
  • FIG. 3 is a cross-sectional view taken along line AA of FIG. 2
  • FIG. 5 is a perspective view showing a state in which the center of the edge is lifted
  • FIG. 5 is a cross-sectional view of a main part of the mask showing a state in which the mask of the present invention is attached to the nose
  • FIG. 6 is a rear view of a mask according to another embodiment of the present invention.
  • 7 is an exploded perspective view of the mask of FIG. 6,
  • FIG. 8 is a cross-sectional view of the nose hook shown in FIG. 7, FIG.
  • FIG. 9 is a rear view of a mask of another embodiment according to the present invention
  • FIG. Fig. 11 is an exploded perspective view of the mask of Fig. 11
  • Fig. 11 is an exploded cross-sectional view of a nose blocking part, a nose hook part, and a ventilation blocking member used in the mask of Fig. 9,
  • Fig. 12 is a nose blocking from the state of Fig. 11
  • Sectional view showing a state in which a member to be a part or a nose part and a ventilation blocking member are heat-welded
  • FIG. 13 is bent around the heat-welded portion from the state of FIG. 12 to block the nose.
  • FIG. 14 is a perspective view showing a state in which the upper edge center portion of the nose obstruction is turned over in the mask of FIG. 9, and FIG.
  • FIG. 16 is a rear view of a mask showing another embodiment of the present invention
  • FIG. 16 is an exploded perspective view of the mask of FIG. 16
  • FIG. 19 is a cross-sectional view of the mask shown in FIG. 19
  • FIG. 19 is a rear perspective view of the mask showing another embodiment of the present invention
  • FIG. 20 is a cross-sectional view of the mask of FIG. 19
  • FIG. 22 is a sectional view of a main part showing a state in which the mask is attached to the nose.
  • FIG. 22 is an exploded perspective view of a mask according to still another embodiment of the present invention.
  • FIG. FIG. 24 is a rear view of the mask
  • FIG. 24 is a cross-sectional view of a main part of the mask of FIG. 23
  • FIG. 25 is a perspective view showing a state in which a lower edge center portion of a nose hook is lifted
  • FIG. The mask is a fragmentary cross-sectional view showing a state attached to the nose.
  • FIG. 1 is a rear view of a mask according to the present invention
  • FIG. 2 is an exploded perspective view of the mask of FIG. 1
  • FIG. 3 is a sectional view taken along line AA of FIG.
  • the mask 10 according to the present invention comprises a main body 11 and W 1-
  • Nose body 1 1 Nose hook 1 2 with upper edge (or its vicinity) and both side edges (or its vicinity) connected or fixed to the back side of 1 1
  • the length of the nose hook 12 in the vertical direction is set shorter than the length of the main body 11 in the vertical direction.
  • Both the main body 11 and the nose hook 12 are made of a heat-weldable material such as a resin nonwoven fabric.
  • one (or a plurality of) mask materials 15 for forming the main body 11 and the nose hook 12 are prepared. Prepare and wrap the mask material 15 with the ventilation blocking member 13 and fold it into two (bending position P). One side edge of the ventilation blocking member 13 is made to match the bending position P of the mask material 15. Thereafter, the mask material 15 is bent to one side at a position near the other lateral edge of the ventilation blocking member 13 (bending position Q).
  • a side contact member 16 that can be thermally welded from both the front surface to the back surface is attached to both side edges of the mask material 15 including the ventilation blocking member 13 and bent as shown in FIG. Then, the mask material 15 and the horizontal contact member 16 are thermally welded.
  • a mask 10 in which the mask material 15, the side support member 16 and the ear hook string 14 are integrally fixed is formed.
  • a nose hook 12 is present on the back side of the main body 11, and the upper edge of the nose hook 12 is connected (bent) to the upper edge of the main body 11.
  • Both side edges of the nose hook 12 are welded and fixed to both side edges of the main body 11, and a ventilation blocking member 13 is provided inside the nose hook 12.
  • the lower edge of the nose hook 12 is a free edge 17 that is not fixed to the main body 11.
  • the center of the free edge 17 which is the lower edge of the nose hook 12 is turned over, and the inside of the turned nose hook 12 is turned over. Hang it on the nose (tip of the back of the nose and the nasal wings on both sides) as shown in Figure 5.
  • the nose hook 1 2 becomes a three-dimensional mountain shape from the center to both sides, and the nose hook 1 2 It will be in a state where it will just be applied.
  • Both ends of the free edge 1 7 of the nose hook 1 2 are fixed to the main body 11 by heat welding.
  • the mask 10 of the present invention when the mask 10 of the present invention is hung on the nose as shown in FIG. 5, the free edge 17 of the nose hook 12 is pulled toward both sides thereof, so that the nose hook is pulled.
  • the shape of the part 12 matches the outer shape of the nose. Therefore, the gap between the nose and the main body 11 is very small in the present invention as compared with the conventional flat mask, and the air between the nose and the main body 11 is not passed through the mask. The amount of traffic is reduced, and the effect as a mask can be enhanced.
  • both side edges of the nose hook 12 are fixed to the main body 11 by heat welding, lift the center of the free edge 17 of the nose hook 12 Then, the planar main body 11 is curved in an arc shape.
  • both longitudinal edges of the main body 11 (the positions of the horizontal contact members 16) are deformed so as to be closer to the face of the face than in a conventional planar main body.
  • the gap between ⁇ and the main body 11 becomes very small, and the amount of air that does not pass through the mask between ⁇ and the main body 11 without passing through the mask is reduced. Can be enhanced.
  • the nose hook 1 2 is hooked on the dorsum of the nose and the nose wings on both sides thereof, and the free edge 17 of the nose hook 1 2 is subjected to a pulling force, so that the nose hook 1 2 is hooked on the nose. .
  • the main body 10 does not shift downward, and the vertical position of the mask is stabilized.
  • the ventilation blocking member 13 since the ventilation blocking member 13 is provided inside the nose bridge 12, the ventilation blocking member 13 prevents the breath from leaking upward from the nose bridge 12. Therefore, when the person wearing the glasses 18 uses the mask 10 of the present invention, the conventional drawback that the inside of the lenses of the glasses 18 is fogged by the moisture contained in the breath can be prevented. In addition, if the ventilation blocking member 13 has a certain rigidity, the shape of the nose hook portion 12 can be prevented, and the mask can be tightly adhered to the nose.
  • FIG. 6 is a rear view of a mask according to another embodiment of the present invention
  • FIG. 7 is an exploded perspective view of the mask of FIG. 6
  • FIG. 8 is a cross-sectional view of a nose hook used in FIG.
  • the mask 20 according to the present invention utilizes a conventionally known mask.
  • the nose hook portion 23 is fixed to a main body 22 (conventionally known mask) provided with an ear hanging string 21 by sewing or the like.
  • Consisting of The conventionally known mask body 22 uses a flexible material such as gauze, for example, and has a square planar shape when viewed from the front or the back.
  • the nose hook 23 is made of a flexible material such as gauze, and has a horizontal length equal to the horizontal length of the main body 22, but a vertical length of the main body 22. It is shorter than the vertical length.
  • a ventilation blocking member 13 is provided inside the nose pad 23 (FIG. 8).
  • the vicinity of the upper edge of the nose hook 23 is sewn to the vicinity of the upper edge of the main body 22 with a sewing thread 25 (shown by a dotted line). Sew the area around the side edge of the main body 22 with sewing thread 26 (shown by dotted lines).
  • the nose hook 23 is present on the back side of the main body 22, and the upper edge and the side edge of the nose hook 23 are fixed to the upper edge and the side edge of the main body 22, and the nose hook is provided.
  • a mask 20 provided with a ventilation blocking member 13 inside 23 is completed. In this state, the lower edge of the nose hook 23 is a free edge 27 that is not fixed to the main body 22.
  • the mask 20 has the same configuration as the above-described mask 10, it has the same effect as the above-described mask 10.
  • the main body 11 and the nose hook 12 of the mask 10 are made of a heat-weldable material such as a resin nonwoven fabric, and the main body 22 and the nose hook 23 of the mask 20 are made of a material such as gauze.
  • the materials for the main body and the nose hook are not limited to these.
  • main body 11, 22 and the nose hooks 12, 23 may be made of one kind of material, but in the main body 11, 22, the nose hooks 12, 23, The material that contacts the face and the material that does not contact the face may be different materials.
  • the nose hooks 12 and 23 are provided with the ventilation blocking member 13.
  • the nose hooks 12 and 23 themselves are configured by the ventilation blocking members. It means the same contents.
  • FIG. 9 is a rear view of a mask according to another embodiment of the present invention
  • FIG. 10 is an exploded perspective view of the mask of FIG. 9
  • FIG. 11 is a sectional view of a main body used for the mask of FIG.
  • the mask 30 according to this embodiment directly blocks the nostrils and does not block the mouth.
  • the mask 30 according to this embodiment includes a nose closing portion 31 for closing the nose, and a nose hook portion 3 connected or fixed to the front side of the nose closing portion 3 1 with a lower edge in the horizontal direction and both side edges in the vertical direction. 2, a ventilation blocking member 33 (FIG. 11 to FIG. 13) included in the nose hook 32, and an ear hook string 34 attached to both sides of the nose hook 32.
  • the lateral length of the nose blocking portion 31 and the lateral length of the nose hook portion 32 be substantially the same.
  • the length of the nose bridge 32 in the vertical direction is longer than the length of the nose blocker 31 in the vertical direction, but their relative length in the vertical direction is not particularly limited.
  • Both the nose blocking portion 31 and the nose hook portion 32 are made of a heat-weldable material such as a resin nonwoven fabric.
  • the nasal obstruction 31 is preferably composed of an inner first nasal obstruction 31a having an intermediate space 35 and an outer second nasal obstruction 31b.
  • a vertically long heat-sealable inner member 36 and a vertically long heat-sealable A simple outer member 37 and a relatively short vertical air-blocking member 33 are prepared, and the inner member 36, the outer member 37, and the upper-end portion of the air-blocking member 33 are almost aligned with each other. As shown in Fig. 2, they are welded by heating (welding point R).
  • the inner member 36 is bent inward, and the distal end of the bent inner member 36 and the distal end of the outer member 37 overlap with the lower side of the ventilation blocking member 33.
  • all of the overlapped members are welded (weld point S).
  • the inner member 36 is bent around the welded portion S in a direction in which the inner member 36 approaches.
  • the portion containing the ventilation blocking member 33 becomes the nose hook portion 32, and the first nose blocking portion 31a having the space 35 therebetween and the second nose blocking portion.
  • the part consisting of the part 3 1b becomes the nasal obstruction part 31.
  • a side contact that can be thermally welded from both sides to the side edges of the nose hook part 3 2 and the nose closing part 31 in the state shown in Fig. 13 is bent.
  • the member 38 is applied, and the nose hook portion 32 and the nose blocking portion 31 in a folded state and the side contact member 38 are heat-welded.
  • a mask 30 shown in FIG. 9 is formed. In the mask 30 shown in FIG.
  • a nose hook 32 is present on the front side of the nose plug 31, and the lower edge of the nose hook 32 is the lower edge of the nose plug 31 and the heat-welded portion S.
  • Both sides of the nose bridge 3 2 are fixed by heat welding to both sides of the nose blocker 3 1, and a ventilation blocking member 3 3 is provided inside the nose bridge 3 2 .
  • the upper edge of the nose blocking portion 3 1 is a free edge 39 that is not fixed to the nose hook portion 32.
  • the filter 40 is first stored in the space 35 of the nasal obstruction 31 as needed.
  • hook the nose hook 3 2 on the nose (the tip of the back of the nose and the nose wings on both sides), and hook the ear hook cord 3 4 on the ear.
  • the length of the nasal obstruction portion 31 in the vertical direction is a length that covers the nostril 41.
  • the nose hook 3 2 has a three-dimensional mountain shape from the center to both sides, and the nose hook 3 2 uses the ear hook cord 34. Due to being pulled, the nose hook 32 has a shape conforming to the shape of the back of the nose and the wing of the nose, and the gap between the nose hook 32 and the nose is very small as compared with the conventional one. As a result, the nose The amount of air that does not pass through the space between the nose-blocking part 31 and the nose-blocking part 31 is reduced, and the effect as a mask for removing dust and the like can be enhanced.
  • the shape of the nose hook 32 conforms to the outer shape of the nose back and the nose wing, so that the mask 30 does not shift downward, and the vertical position of the mask is stabilized. . Further, if the nose hook 32 is made of a material having a certain degree of rigidity, the nose hook 32 can be prevented from being deformed and the mask can be tightly adhered to the nose.
  • the nostril 4 1 is covered by a nasal obstruction 3 1, and the free edge 3 9 of the nasal obstruction 3 1 is pulled at a fixed place with the nostril 3 2.
  • the nostrils 41 can be reliably covered. Therefore, when breathing through the nose, air can be reliably inhaled into the nose through the mask, so that the effect as a mask can be enhanced.
  • the ventilation blocker 33 is provided inside the nose block 32, when the mask 30 shown in FIG. 15 is hung, the mask 3 is moved from the nose block 3 2 by the ventilation blocker 33. There is almost no leak above zero. Therefore, with the mask 30 of the present invention, when wearing the glasses 18 (FIG. 15), the conventional disadvantage that the inside of the lenses of the glasses 18 is clouded by moisture contained in the breath can be prevented. .
  • the nasal obstruction portion 31 does not catch on the mouth. For this reason, even if the mask is worn for a long time, there is no annoyance or uncomfortable feeling, and the woman can freely eat, drink, and talk without lipstick. In addition, it is very convenient for those who only want to cover their nose with a mask. Further, if the nose pad 32 is colored or printed with characters, patterns, or the like, the fashionability and economical efficiency of the mask can be improved.
  • FIG. 16 is a rear view of a mask according to another embodiment of the present invention
  • FIG. 17 is an exploded perspective view of the mask of FIG. 6,
  • FIG. 18 is a cross-sectional view of a nose hook used in FIG.
  • the mask 50 according to the present invention includes a nose hook 51 made of a flexible material such as gauze, and a ventilation blocking member 33 provided inside the nose hook 51 (FIG. 18). It comprises an ear string 52 attached to the nose hook 51 and a nose closing section 53 as a main body for closing the nose made of a flexible material such as gauze.
  • the nose hook 51 has a rectangular plane shape that is horizontally long when viewed from the front or the back.
  • ear hook cords 52 are passed close to both side edges, and the positions close to both side edges of the nose hook 51 so that the ear hook strings 52 do not move to the center side. Sewn with sewing thread 5 4 (shown by dotted lines).
  • the nose closing portion 53 is made of a flexible material such as gauze, and is composed of two members having a space 55 between them as shown in FIG.
  • the horizontal length of the nose blocking portion 53 is the same as the horizontal length of the nose hook 51, but the vertical length is shorter than the vertical length of the nose hook 51. Although desirable, their relative lengths are not particularly limited.
  • the vicinity of the lower edge of the nose hook portion 51 and the vicinity of the lower edge of the nose plug portion 53 are sewn together with a sewing thread 56, and the vicinity of the side edge of the nose hook portion 51 and the nose plug Sew the vicinity of the side edge of the notch 53 with the sewing thread 57.
  • the entrance of the space 55 should not be stitched with the sewing threads 56 and 57 so that the space 55 can accommodate the above-mentioned fillet.
  • the nose plug 53 exists behind the nose hook 51 and the lower edge of the nose plug 5 3
  • the side edge is fixed to the lower edge and the side edge of the nose hook 5 1
  • the upper edge of the nose blocking section 5 3 is a free edge 58 that is not fixed to the nose hook 51, and the nose hook 5
  • a mask 50 having a ventilation blocking member 33 inside 1 is completed. Since this mask 50 has the same structure as the above-described mask 30, it has the same effect as the above-mentioned mask 30.
  • the mask 30 is made of a material such as a resin nonwoven fabric and the mask 50 is made of a material such as gauze, the material of the mask is not limited to these.
  • the ear hanging cord 52 is attached to the nose hook 51, but the ear hanging cord 52 is replaced ⁇
  • the nose hooks 32 and 51 are provided with the ventilation blocking member 33.
  • the nose hooks 32 and 51 themselves are constituted by the ventilation blocking members. It means the same contents.
  • FIG. 19 is a perspective view of a mask according to another embodiment of the present invention as viewed from the back
  • FIG. 20 is a cross-sectional view of the mask of FIG.
  • the mask 60 according to the present invention includes, for example, a nose hook member 61 made of a flexible material made of a material that blocks air permeability, an ear hook string 62 attached to the nose hook member 61, and a gauze, for example.
  • the nose hook member 61 includes a front nose hook portion 61a and a rear nose hook portion 61b, and has a space 64 between the front nose hook portion 61a and the rear nose hook portion 61b.
  • the nose pad 63 is detachable from the nose pad 61. As shown in FIG. 20, the nose pad 63 is fitted into the space 64 of the nose pad 61 and held by the front nose pad 6 la and the back nose pad 6 lb. Part 65, the nose-back contact part 66 connected to the pinched part 65 for contacting the nose back, and bent upward from the lower edge of the nose-back contact part 66 Nose blocker 6 7 Both lateral edges of the nose-back contact portion 66 and the nose blocking portion 67 are fixed with sewing thread 70, etc., and a bag having an upper opening between the nose-back contact portion 66 and the nose blocking portion 67. A space 68 is formed. This space 68 is for the nose there.
  • the nose blocking part 67 includes a first nose blocking part 67a closer to the nose hook member 61 and a second nose blocking part 67b farther from the nose holding member 61.
  • a space 69 is formed between the lip portion 67a and the second nose blocking portion 67b to receive the fill 40.
  • the nose blocking portion 67 may be formed of one member that does not form the space 69.
  • a filter 40 is inserted into the space 69 of the nasal obstruction part 67.
  • the pinched portion 65 of the nose pad member 63 is inserted into the space 64 between the front side nose pad member 61a and the back side nose pad member 61b. 3 sandwich.
  • sandwiching the pinched portion 65 of the nose pad member 63 between the front nose pad member 61a and the back nose pad member 61b external force is applied between the nose pad member 63 and the nose pad member 61. It won't come off unless you do it.
  • the center of the upper edge of the nose blockage 6 7 is turned to widen the bag-shaped space 68, Put your nose in space 6-8.
  • the mask is put on.
  • the nose blocking part 67 and the nose-back contact part 66 are sewn together with sewing thread 70 around both edges (fixed by other means), so the nose is inserted into the space 68 and the space 68 is expanded. When this occurs, a force acts in a direction in which the inner surface of the nasal obstruction portion 67 and the inner surface of the nasal back contact portion 66 approach each other.
  • the inner surface of the nasal obstruction portion 67 closely adheres to the periphery of the nostril 41, and the inner surface of the nasal back contact portion 66 closely adheres to the nasal back.
  • the nose-back contact portion 66 of the nose pad 63 which is placed over the nose, is pulled by the ear strap 60, so It is pressed so that it does not move in close contact. Since the nose holding member 61 is pressed against the nose so as not to move, the nose blocking portion 67 does not move, and the periphery of the nostril 41 can be reliably closed.
  • the length of the nose blocking part 67 is set so that the nose blocking part 67 does not touch the mouth.
  • the nose hook member 61 When the mask shown in FIG. 21 is applied, the nose hook member 61 does not come into contact with the nose. For this reason, the nose hook member 61 is less likely to be stained by the nose, and the frequency of washing and replacement can be reduced. Conventionally, when the mask becomes dirty, the entire mask is washed, but when the entire mask is washed, there is a drawback that the ear string 62 is extended. However, in this embodiment, the frequency of washing the nose hook member 61 to which the ear hook string 62 is attached can be reduced, and the drawback that the ear hook string 62 extends can be eliminated. ⁇ .
  • the nostril member 61 since the nostril member 61 does not contact the nostril 41, it has nothing to do with air permeability. For this reason, a material that can be colored or printed such as characters and patterns can be used. If coloring or printing is applied to the nose pad 61, the fashionability as a mask can be enhanced, and commercials can be added.
  • the nose blocking portion 6 7 of the nose pad 6 3 covering the nostrils 4 1 is easily soiled, but the nose pad 6 3 is detachable from the nose pad 6 1, so that the nose pad 6 1 It is only necessary to replace the nose pad 6 3 without replacing the nose pad.
  • the nose pad 63 is made of a cloth such as gauze, it may be washed and reused.
  • the nose pad 63 may be formed of a disposable inexpensive material such as a resin nonwoven fabric or paper, and may be disposable.
  • the mask covers the nose but does not catch on the mouth. For this reason, even if the mask is worn for a long time, there is no annoyance or discomfort, and the woman can freely eat, drink and talk without sticking lipstick. That is, it is very convenient for those who want to cover only the nose with a mask.
  • the nose pad 61 is made of a material that blocks air permeability, so that when the mask 60 is put on and the glasses are put on, Almost no air leaks upward. Therefore, in the mask 60 of the present invention, the conventional defect that the inside of the lens of the glasses is fogged by the moisture contained in the breath can be prevented.
  • FIG. 22 is an exploded perspective view of the mask according to the present invention
  • FIG. 23 is a rear view of the mask in a state where FIG. 22 is assembled.
  • the mask according to the present invention has a nose hook member 81 as a first nose hook portion with ear laces 80 attached to both sides, and a nose hook in a folded state that is folded into several pieces.
  • a bending member 82 having a longitudinal length substantially the same as the longitudinal length of the member 81.
  • Both the nose hook member 8 1 and the bending member 8 2 are made by folding a flexible material such as gauze, etc. , r
  • the material of the nose hook member 8 1 and the bending member 8 2 is not limited to gauze.
  • ear hooks 80 are passed close to both side edges, so that the ear hooks 80 do not move to the center side. Sew with sewing thread 8 3 (shown by dotted lines).
  • the bending member 82 is fixed to the nose hook member 81, and has a length in the vertical direction substantially the same as the length of the nose hook member 81 in the vertical direction.
  • Nose hook portion 8 4 (second nose hook portion), nose cover portion 8 5 bent downward from the upper edge of the nose hook portion 84 to the rear side, and the nose hook portion 8 4
  • Nose blocking part 8 6 bent upward from the lower edge to the rear side, and lower nasal pad 8 bent downward from the upper edge to the rear from the upper edge 8 6 Consists of seven.
  • the vertical length of the nose cover portion 85 is shorter than the vertical length of the nose cover portion 84.
  • the vertical length of the nasal obstruction part 86 is desirably about 20 mm in height of the nose at the location of the nostrils, but the length is limited to 20 mm because the height of the nose varies from person to person. Not something.
  • the lower nose pad 8 7 is applied to the lower nose 9 1. It is desirable that the lower nose pad 8 7 should not reach the mouth when it is applied to the lower nose 9 1.
  • the length in the direction is not particularly limited, but shall not reach the mouth.
  • the nasal pad 87 may be omitted in some cases.
  • the vicinity of both edges in the longitudinal direction of the bending member 82 and the nose hook member 81 are sewn together with a sewing thread 88 (shown by a dotted line).
  • the nose hook portion 84 and the nose hook member 81 are fixed by the sewing thread 88, and the nose cover portion 85, the nose closing portion 86 and the lower nose contact portion 87 are fixed to the nose hook portion 84. I do. It is desirable that the position of the sewing thread 83 be the same as or the inside of the position of the sewing thread 83.
  • the upper edge (lateral edge) of the nose cover 85 is connected to the nose hook 84 via a bent edge, and both sides (vertical)
  • the direction edge) is sewn to the nose hook portion 84 with a sewing thread 88, and the lower edge (lateral edge) is not fixed to the nose hook portion 84.
  • the lower edge (lateral edge) of the nasal obstruction portion 86 is connected to the nose hook portion 84 via a bent edge, and both sides (vertical edge) are sewn. .
  • the sewing thread 88 is sewn to the nose hook portion 84 with the sewing thread 88, and the upper edge (lateral edge) is not fixed to the nose hook portion 84.
  • the lower nose contact portion 8 7 has an upper edge connected to the nose blocking portion 8 6 through a bent edge, and both sides are sewn to the nose hook portion 8 4 with a sewing thread 8 8 by sewing threads 8 8.
  • the rim is not fixed to the nose hook portion 84 or the nose blocking portion 86.
  • a ventilation blocking member 89 is placed inside the nose hook portion 84 and the nose cover portion 85 of the bending member 82. Further, a filter 90 may be removably attached to the inside of the nose closing portion 86 and the lower nose contact portion 87 of the bending member 82.
  • the nose hook portion is composed of two members, a nose hook member 81 provided with an ear hook cord 80 and a nose hook portion 84 of a bending member 82, and these two members are used. Is fixed by a fixing means such as a sewing thread 88, but may be constituted by a single member having an ear hanging string 80. In this case, the nose covering portion 85 and the nose closing portion 86 are fixed to one member provided with the ear hanging string 80 with sewing thread or the like.
  • the entire vertical area on both sides of the nose covering part 85, the nose blocking part 86, and the lower nose pad part 87 was fixed to the nose part 84 (the nose part 81) with sewing thread 88.
  • Nose covering part 8 5 is fixed to both sides (or any part) near the free edge to nose hook part 84, and nose blocking part 86 is masked only to both sides (or any part) near the free edge. It may be fixed to the main body, and only the both sides (or any part) near the free edge of the nasal contact portion 87 may be fixed to the mask main body.
  • the nose hook member 81 and the bending member 82 and the nose hook portion 84 and the nose closing portion 86 are fixed by the sewing thread 88, but the fixing means is not limited to the sewing thread 88.
  • the ear hook string 80 was sewn to the nose hook member 81 with the sewing thread 83 so that the ear hook string 80 did not shift, but the sewing thread 83 was omitted, and the sewing thread 88 was also used. Is also good.
  • the members except for the ear hanging string 80 may be formed of a heat-weldable material such as a resin nonwoven fabric.
  • the shapes of the nose cover part 85 and the nose part are three-dimensional mountain-shaped, It almost matches the shape of the nose.
  • the nasal obstruction 86 has a vertical length exactly in contact with the position of the nose where the nostril 41 exists, and the nasal obstruction 41 is completely covered with the nasal obstruction 86. Then, the lower nose contact portion 87 following the nose blocking portion 86 contacts the lower nose 91.
  • This nasal pad 8 7 should not be put on the mouth. That is, the mask of the present invention does not cover the mouth.
  • the ear hooking cord 80 is fixed to the nose hooks (8 1, 84), and the nose plugging section 86 for closing the nostrils 41 has ear hooks.
  • String 80 is not attached.
  • both sides of the free edge 9 2 (--dotted line) of the nose obstruction portion 86 are fixed to the nose hook portions 81, 84, the free edge 9 of the nose obstruction portion 86 when the mask is put on is provided. 2 is pulled in the pulling direction (diagonally upward) of the ear strap 80 by the ear strap 80, and the nostril 41 is securely covered by the nose blocking portion 86.
  • both sides of the lower edge which is the free edge of the lower nose pad 87, are fixed to the nose hook 84, the lower edge of the lower nose pad 87 when the mask is put on the ear The string 80 is pulled in the pulling direction, so that the lower nose pad 8 7 reliably contacts the lower nose 9 1.
  • the nose blocking portions 86 that communicate with the nose holding portions 81 and 84 through the bent portions directly contact the nose where the nostrils 41 are located. Since the nostrils 41 are covered, direct invasion of outside air into the nostrils 41 can be prevented, and the function and effect as a mask can be further enhanced.
  • the nose cover portion 85 connected to the nose cover portion 84 when the nose cover portion 85 connected to the nose cover portion 84 is hung on the nose, the force returning to the original straight line is applied to the free edge 93 of the nose cover portion 85 (FIG. 26). Because the nose works, the nose covering part 85 is more closely attached to the shape of the back of the nose, and the gap between the nose and the mask body can be made smaller. Also, in this embodiment, the nasal obstruction Although the lower nose patch 8 7 was provided, which is bent back from the upper edge of the notch 8 6 to connect, but the nose blocking section 8 6 closes the nostrils, it is not necessary to provide the lower nose patch 8 7. good.
  • both sides of the lower nose pad 87 are fixed to the nose pad 84 (nose closing part 86), the lower nose pad 87 is pulled by the pulling force of the ear hook cord 80. Adhere to the bottom 9 1 Therefore, the presence of the under-nose patch portion 87 communicating with the nose-blocking portion 86 can prevent the generation of a gap from below the nose-blocking portion 86. In this way, the upper part of the mask is covered with the nose cover part 85 to prevent the gap between the mask and the outer surface of the nose. Can be prevented, and the effect as a mask can be further enhanced.
  • the shapes of the nose hooks 8 1, 84 and the nose cover 85 match the outer shapes of the central tip of the nose and the nose wings on both sides thereof, so that the mask faces downward. It does not shift, and the position of the mask is stabilized.
  • the mask does not catch on the mouth. For this reason, even if the mask is worn for a long time, there is no annoyance or uncomfortable feeling, and the woman can freely eat, drink and talk without wearing lipstick. In addition, it is very convenient for those who only want to cover their nose with a mask.
  • the nose cover part 85 and the nose part 84 are provided with a ventilation blocking member 89, the air can be prevented from escaping upward when the glasses are worn, and the inside of the glasses can be prevented from becoming cloudy. Can be prevented. Further, by giving the ventilation blocking member 89 a little rigidity, it is possible to prevent the nose covering portion 85 and the nose hooking portion 84 from deforming, and to tightly adhere the mask to the nose. In addition, by enabling the filter 90 to be detachably attached to the nose blocking portion 86 and the lower nose contact portion 87, an effect of preventing absorption of dust and the like can be achieved. By making the fill 90 somewhat rigid, the mask of the nose can be tightly adhered to the nose by preventing the nose blocking part 86 and the under nose pad 87 from deforming.
  • the nose piece 81 is made of a flexible material such as gauze, but the material of the nose piece 81 is not limited to this.
  • the nose hooks 8 1 and 8 4 do not cover the nostrils 41 but hang on the back of the nose. It is in. Therefore, instead of using gauze, which is difficult to print, the nose hook member 81 located on the outer surface of the nose hook portions 81, 84 has no relation to the presence or absence of air permeability, and furthermore, coloring or printing of characters, patterns, etc. Materials that can be used can be used. If coloring or printing is applied to the nose pad 81, it is possible to enhance the fashionability as a mask or to insert a commercial.
  • the shape of the nose hook is the outer shape of the back of the nose and the nose wings on both sides thereof. Therefore, the gap between the outer surface of the nose and the mask can be made smaller and the effect as a mask can be improved as compared with a conventional flat mask.
  • the main body is curved in an arc shape, and the main body is deformed so as to approach the face of the face. The gap between the parts can be reduced to enhance the effect as a mask.
  • the nose hook is hung on the back of the nose and the nose wings on both sides thereof, the mask does not shift downward and the position of the mask is stabilized.
  • the front and back of the mask become clear, eliminating the risk of hitting the face with pollen etc. on the face.
  • a ventilation blocking member is provided on the nose hook, and the ventilation blocking member prevents the breath from leaking upward from the nose hook, so that for a person wearing glasses, the inside of the lens of the glasses is included in the breath. It is possible to prevent clouding due to moisture.
  • the nose-blocking portion is applied to the opening of the nostril, and the nose-blocking portion is not put on the mouth. By closing the nostrils at the part, invasion of pollen and cold virus from the nose can be more effectively prevented.
  • the nose blockage does not touch the mouth, it is possible to eliminate annoying and uncomfortable feelings, prevent lipstick from adhering, and enjoy eating, drinking and talking while wearing the mask.
  • the shape of the nose hook conforms to the outer shape of the back of the nose and the nasal wings on both sides Therefore, the mask does not shift downward, and the position of the mask is stabilized.
  • a ventilation blocking member is provided on the nose hook, and the ventilation blocking member prevents the breath from leaking upward from the nose hook, so that for a person wearing glasses, the inside of the lens of the glasses is included in the breath. It is possible to prevent clouding due to moisture.
  • coloring or printing such as letters and patterns to the nose pad, it is possible to enhance the fashionability and economy of the mask.
  • the mask according to a fifth embodiment of the present invention is configured such that a nose hook member provided with an ear strap and a nose pad member covering a nostril are detachably attached. They have the same advantages.
  • the nose pad that covers the nostrils can be replaced, so that the nose can always be kept clean at low cost, and the nose pad with the ear laces can be washed. By reducing the frequency of the ear straps can be extended.
  • the mask has a nose cover positioned higher than the nose hook when hanged on the nose, and has the same advantages as the third and fourth embodiments.
  • the nose cover is brought into closer contact with the back of the nose and the nose wings on both sides thereof, so that the invasion of pollen, cold virus, etc. from the upper edge of the mask can be more effectively prevented.
  • a ventilation blocking member is provided on the nose cover and the nose cover to prevent breathing from leaking upward from the nose cover by the ventilation blocking member, so that the person wearing the glasses can use the lens of the glasses.
  • the inside can be prevented from fogging.
  • the nose hook is composed of a first nose hook located outside and a second nose hook located inside, and the outer first nose hook is colored or printed with characters or patterns.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

Un bord supérieur et les bords latéraux opposés d'une protection nasale (12) sont fixés à un corps principal (11) et un bord inférieur de la protection nasale (12) n'est pas fixé pour former un bord libre (13) dont le centre est retourné pour permettre à son côté intérieur de prendre le nez, le nez et la bouche étant ainsi recouverts par le corps principal (11). Lorsque le masque (10) est placé sur le nez, une force d'allongement s'exerce sur le bord libre (13) ce qui permet au masque (10) de se fixer de manière intime sur le visage, d'améliorer l'effet de masquage et d'empêcher le corps principal (10) de glisser vers le bas tout en stabilisant la position du masque. De plus, l'ajout sur la protection nasale (12) d'un élément (9) arrêtant la respiration a pour effet d'empêcher l'air de remonter et de sortir de ladite protection nasale (12) et d'éviter la formation de buée sur des lunettes (14).
PCT/JP1999/007051 1999-12-15 1999-12-15 Masque WO2001043828A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP1999/007051 WO2001043828A1 (fr) 1999-12-15 1999-12-15 Masque
AU16865/00A AU1686500A (en) 1999-12-15 1999-12-15 Mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/007051 WO2001043828A1 (fr) 1999-12-15 1999-12-15 Masque

Publications (1)

Publication Number Publication Date
WO2001043828A1 true WO2001043828A1 (fr) 2001-06-21

Family

ID=14237578

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1999/007051 WO2001043828A1 (fr) 1999-12-15 1999-12-15 Masque

Country Status (2)

Country Link
AU (1) AU1686500A (fr)
WO (1) WO2001043828A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008052342A1 (fr) * 2006-11-03 2008-05-08 Primed Medical Products Inc. Masque facial souple filtrant l'air
JP2014030654A (ja) * 2012-08-06 2014-02-20 San-M Package Co Ltd マスク
US8695603B2 (en) 2009-07-22 2014-04-15 Primed Medical Products Inc. Face mask with truncated nosepiece

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356455U (fr) * 1989-10-06 1991-05-30
JPH0711229Y2 (ja) * 1989-05-12 1995-03-15 ナショナル住宅産業株式会社 階段の揺止め構造
JPH08747A (ja) * 1994-06-16 1996-01-09 Hideko Asakura 鼻マスク
JP2000000322A (ja) * 1998-06-16 2000-01-07 Sadaaki Honda マスク
JP2000037468A (ja) * 1998-07-24 2000-02-08 Sadaaki Honda マスク

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0711229Y2 (ja) * 1989-05-12 1995-03-15 ナショナル住宅産業株式会社 階段の揺止め構造
JPH0356455U (fr) * 1989-10-06 1991-05-30
JPH08747A (ja) * 1994-06-16 1996-01-09 Hideko Asakura 鼻マスク
JP2000000322A (ja) * 1998-06-16 2000-01-07 Sadaaki Honda マスク
JP2000037468A (ja) * 1998-07-24 2000-02-08 Sadaaki Honda マスク

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008052342A1 (fr) * 2006-11-03 2008-05-08 Primed Medical Products Inc. Masque facial souple filtrant l'air
GB2456263A (en) * 2006-11-03 2009-07-15 Primed Medical Products Inc Air filtering soft face mask
GB2456263B (en) * 2006-11-03 2011-05-18 Primed Medical Products Inc Air filtering soft face mask
US8695603B2 (en) 2009-07-22 2014-04-15 Primed Medical Products Inc. Face mask with truncated nosepiece
JP2014030654A (ja) * 2012-08-06 2014-02-20 San-M Package Co Ltd マスク

Also Published As

Publication number Publication date
AU1686500A (en) 2001-06-25

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