WO2020240906A1 - Générateur de vapeur - Google Patents

Générateur de vapeur Download PDF

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Publication number
WO2020240906A1
WO2020240906A1 PCT/JP2020/000260 JP2020000260W WO2020240906A1 WO 2020240906 A1 WO2020240906 A1 WO 2020240906A1 JP 2020000260 W JP2020000260 W JP 2020000260W WO 2020240906 A1 WO2020240906 A1 WO 2020240906A1
Authority
WO
WIPO (PCT)
Prior art keywords
steam generator
side edge
mask body
face
steam
Prior art date
Application number
PCT/JP2020/000260
Other languages
English (en)
Japanese (ja)
Inventor
滋美 土屋
圭二 吉井
岡本　拓也
Original Assignee
花王株式会社
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 花王株式会社 filed Critical 花王株式会社
Priority to CN202080038659.XA priority Critical patent/CN113874060B/zh
Priority to KR1020217020475A priority patent/KR102623141B1/ko
Publication of WO2020240906A1 publication Critical patent/WO2020240906A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • 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
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F7/03—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
    • A61H33/12—Steam baths for the face
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/04—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/08—Inhaling devices inserted into the nose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • 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
    • A62B9/06—Mouthpieces; Nose-clips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
    • A61F2007/006—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit of gas
    • A61F2007/0062—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit of gas the gas being steam or water vapour

Definitions

  • the present invention relates to a steam generator.
  • the steam generator of Japanese Patent Application Laid-Open No. 2011-188947 includes a first panel and a second panel that are joined so as to form a bag having an opening in a part thereof, and a flat plate-shaped steam generator contained in each panel. By expanding the opening between the first panel and the second panel, it is configured to form a cup shape capable of covering the user's mouth and nose. According to the steam generator of JP2011-188947, it is possible to enhance the function of the airway mucosa by supplying warm steam to the throat and nose, and to obtain a preventive effect on colds, influenza and the like.
  • the present invention is a steam generator including a bottomed tubular mask body having an opening at the end on the face contact side and a steam generator capable of generating steam in the internal space of the mask body.
  • a steam generator capable of generating steam in the internal space of the mask body.
  • the steam generator of Japanese Patent Application Laid-Open No. 2011-188947 has room for improvement in terms of fit to the user's face and grip when held by hand during use.
  • the present invention is a steam generator including a bottomed tubular mask body having an opening at the end on the face contact side and a steam generator capable of generating steam in the internal space of the mask body.
  • the mask body has a peripheral surface that tapers from the face-contact side end portion toward the obstruction-side end portion located on the opposite side of the face-contact side end portion, and the peripheral surface of the mask body.
  • the steam generator according to the present invention has excellent fit to the user's face and grip when held by hand during use.
  • the steam generator 1 can generate steam in a cup-shaped mask body 2 that can cover the user's mouth and nose and an internal space 4 of the mask body 2. It is provided with a steam generator 3.
  • the "cup shape” means a cylindrical shape in which one end is open and the other end is closed, that is, a bottomed cylinder, and the shape of the body is , Not limited to a cylindrical shape, but also includes, for example, a square cylinder shape.
  • the open side end portion of the mask body 2 formed in a cup shape is referred to as “face contact side end portion 5", and the closed end side end located on the opposite side of the face contact side end portion 5.
  • the portion is referred to as "closed end portion 6".
  • a state in which the mask body 2 arranged so that the “face contact side end portion 5” and the “closed side end portion 6” are aligned in the left-right direction is viewed from a plane direction (that is, the state of FIG. 4).
  • the upper edge portion in the above is referred to as “upper side edge portion 7”
  • the lower edge portion in the same state is referred to as "lower side edge portion 8".
  • the "upper side edge 7" is an edge located on the nose side when the user's mouth and nose are covered with the mask body 2 held in a cup shape
  • the "lower side edge 7” is The portion 8 ”is an edge portion located on the oral side (jaw side) in the same state.
  • the mask body 2 according to the present embodiment is vertically symmetrical with respect to the horizontal center line 13a described later, it should be mounted upside down, that is, the lower side edge portion 8 is located on the nose side and the upper side. It is also possible to attach the side edge portion 7 to the user so that it is located on the mouth side (jaw side).
  • the mask main body 2 includes a first panel portion 10A forming a half peripheral surface of the mask main body 2 and a second panel portion 10B forming the remaining half peripheral surface.
  • FIG. 2 is a plan view in a state where the mask main body 2 is expanded so that the inner surface of the cup shape faces upward
  • FIG. 3 is a cross-sectional view taken along the line AA'in FIG. ..
  • the first panel portion 10A and the second panel portion 10B are integrally continuous at the closed side end portion 6, and are bordered by the closed side end portions 6 of both panel portions 10A and 10B. It has a symmetrical shape.
  • the mask main body 2 is composed of a sheet-like member in which the first panel portion 10A and the second panel portion 10B having the same shape and the same size are arranged symmetrically.
  • the first panel portion 10A and the second panel portion 10B each have a shape that tapers from the face-contact side end portion 5 to the obstruction side end portion 6, and are formed in a substantially fan shape in the present embodiment.
  • the face-contact side end portion 5 is formed in an arc shape
  • the closed side end portion 6 is formed in a substantially linear shape.
  • the first panel portion 10A and the second panel portion 10B are closed from the upper side edge portion 7 extending from the upper end of the face contact side end portion 5 to the upper end of the closing side end portion 6 and from the lower end of the face contact side end portion 5.
  • the lower side edge portion 8 reaching the lower end of the side end portion 6 is inclined in a direction in which it intersects with each other on the closing side end portion 6 side.
  • the first panel portion 10A and the second panel portion 10B are centers connecting the center of the face-contact side end portion 5 of the first panel portion 10A and the center of the face-contact side end portion 5 of the second panel portion 10B, respectively. It has a vertically symmetrical shape with a line (hereinafter referred to as "horizontal center line 13a") as a boundary.
  • the face-contact side end portion 5 has a radius of curvature of 75 mm or more and 200 mm or less, preferably has a radius of curvature of 80 mm or more and 120 mm or less, and more preferably 85 mm or more and 100 mm or less. Further, the face-contact side end portion 5 has an arc length of 160 mm or more and 220 mm or less, preferably 170 mm or more and 210 mm or less, and preferably 180 mm or more and 200 mm or less. More preferred.
  • the recessed portion 12 refers to an arc portion facing the inside of each of the panel portions 10A and 10B on the upper side edge portion 7 and the lower side edge portion 8.
  • the upper side edge portion 7 and the lower side edge portion 8 extend from the face contact side end portion 5 to the obstruction side end portion 6, respectively, and the panel portions 10A and 10B, respectively.
  • the closed arc portions 7b and 8b have a continuous wavy shape.
  • the recessed portion 12 is sandwiched between the face-contacting arc portions 7a and 8a and the closing arc portions 7b and 8b.
  • the concave portion 12 of the upper side edge portion 7 refers to a region from the apex of the face-contacting side arc portion 7a (upper inflection point UF) to the apex of the closed side arc portion 7b (lower inflection point LF).
  • the recessed portion 12 of the lower side edge portion 8 refers to a region from the apex of the face-contacting arc portion 8a (upper inflection point UF) to the apex of the closed side arc portion 8b (lower inflection point LF).
  • the recessed portion 12 efficiently propagates the pressing force of the finger when deforming the mask body 2 into a cup shape to the face-contacting side end portion 5 side, and the opening is smoothly expanded. It is preferable that the shape is concave toward the end 5 side on the face contact side.
  • each panel has an intersection of the recessed portion 12 of the upper side edge portion 7 in the recessed direction 13b and the recessed portion 12 of the lower side edge portion 8 in the recessed direction 13c. It is preferable that the portions 10A and 10B are located on the face-contact side end portion 5 side rather than the centroid position. Further, it is more preferable that the intersection is located on the horizontal center line 13a.
  • the recessed portion 12 has a radius of curvature of 10 mm or more and 50 mm or less, preferably 20 mm or more and 40 mm or less, and more preferably 25 mm or more and 35 mm or less of the radius of curvature at the crown. Further, the recessed portion 12 has an arc length of 20 mm or more and 60 mm or less, preferably has an arc length of 30 mm or more and 50 mm or less, and more preferably has an arc length of 35 mm or more and 45 mm or less.
  • the mask main body 2 has a multi-layer structure as shown in FIG. That is, the mask main body 2 includes an inner surface sheet 14 that forms an inner surface when it becomes a cup shape, and an outer surface sheet 16 that forms an outer surface when it becomes a cup shape.
  • the inner surface sheet 14 and the outer surface sheet 16 are formed to have the same shape and the same size, and the steam generator 3 is arranged between the inner surface sheet 14 and the outer surface sheet 16.
  • the steam generator 3 is arranged symmetrically on both the first panel portion 10A and the second panel portion 10B with the closed end portion 6 as a boundary. Specifically, when the user's mouth and nose are covered by the cup-shaped mask body 2, a space surrounded by the user's mouth, nose and cheek and the steam generator 3 is created (see FIG. 6). ), From the viewpoint of increasing the temperature and absolute humidity in the steam generator 1 without suppressing the generation of steam, and from the viewpoint of suppressing the steam generator 3 from coming into contact with the skin, as shown in FIGS. 2 and 3. It is preferable that the mask body 2 is symmetrically arranged in the vicinity of the closed end portion 6.
  • each steam generator 3 has a distance D 1 (see FIG. 3) between the end of each steam generator 3 on the closed side end 6 side and the closed end 6 of 15 mm or less. It is preferably arranged so as to be 12 mm or less, more preferably it is arranged so that the shortest distance is 5 mm or more, and it is preferably arranged so as to be 7 mm or more. More preferred. Further, each steam generator 3 has a distance D 2 (see FIG. 3) between the end portion 5 on the face contact side end 5 side of each steam generator 3 and the face contact side end portion 5 of 15 mm or more.
  • the distance D 1 and the distance D 2 refer to the distances on the horizontal center line 13a.
  • An adhesive (not shown) is applied to the outer surface sheet 16, and the steam generator 3 and the inner surface sheet 14 are adhered to the outer surface sheet 16 via the adhesive.
  • the adhesive it is preferable to use a hot melt type adhesive, but the adhesive is not limited to this, and various known fixing means can be used.
  • the adhesive instead of or in addition to the configuration in which the adhesive is applied to the outer surface sheet 16, it is also possible to adopt a configuration in which the adhesive is applied to the inner surface sheet 14.
  • Those manufactured by a method or the like can be used, and may have a single-layer structure or a multi-layer structure.
  • both the inner surface sheet 14 and the outer surface sheet 16 are made of a single-layer or multi-layered non-woven fabric, the steam generator 3 is sandwiched between two or more non-woven fabrics.
  • the inner surface sheet 14 is breathable from the viewpoint of efficiently acting the action of the emitted steam on the body of the user of the steam generator 1.
  • the outer surface sheet 16 may be made of any material depending on the design of the product, may be a breathable sheet or a non-breathable sheet, may have elasticity, and is non-stretchable. You may. Examples of the elastic sheet include a sheet containing elastic fibers as constituent fibers, a sheet containing elastic filaments, a sheet exhibiting elasticity due to a structure such as rubber knitting, and the like.
  • the inner surface sheet 14 and the outer surface sheet 16 may have a basis weight capable of exhibiting rigidity enough to retain the shape when held by the user.
  • a constituent material for the purpose of improving skin contact and for the outer surface sheet 16, it is preferable to select a constituent material suitable for imparting shape retention to the mask body 2.
  • the basis weight of the inner surface sheet 14 is preferably 20 g / m 2 or more, more preferably 40 g / m 2 or more, further preferably 60 g / m 2 or more, and further. It is preferably 150 g / m 2 or less, more preferably 120 g / m 2 or less, and even more preferably 100 g / m 2 or less.
  • the basis weight of the outer surface sheet 16 is preferably 30 g / m 2 or more, more preferably 50 g / m 2 or more, further preferably 70 g / m 2 or more, and 200 g / m. preferably 2 or less, and more preferably more preferably 150 g / m 2 or less, 100 g / m 2 or less.
  • the mask main body 2 has a first panel in a state where the first panel portion 10A and the second panel portion 10B are folded around the closing side end portion 6 so that the inner surface sheet 14 is on the inside.
  • the edges of the portion 10A and the second panel portion 10B excluding the face-contact side end 5 are joined to each other to form the face-contact side. It is formed in the shape of a bag having an opening at the end 5.
  • the upper side edge portion 7 and the second panel portion of the first panel portion 10A are in a state where the first panel portion 10A and the second panel portion 10B are overlapped with each other.
  • the upper side edge portion 7 of the 10B is sealed by the upper side edge connecting portion 20, and the lower side edge portion 8 of the first panel portion 10A and the lower side edge portion 8 of the second panel portion 10B are on the lower side. It is sealed by the side edge joint 22.
  • the term "bonding" in the present specification includes a configuration in which the first panel portion 10A and the second panel portion 10B are ex postbonded by any means such as heat welding, ultrasonic welding, high frequency welding, and an adhesive.
  • first panel portion 10A and the second panel portion 10B are integrally formed from the beginning. Therefore, for example, the closed end portion 6 in the present embodiment is closed from the beginning because the first panel portion 10A and the second panel portion 10B are integrally continuous, but in the present specification. , Such a blocked state is also included in "bonding".
  • the upper side edge connecting portion 20 is provided on the horizontal center line 13a side of the upper side edge portion 7 at a predetermined interval, whereby the upper side edge portion 7 and the upper side are provided.
  • a dry edge 24 that has not been subjected to a bonding treatment is formed between the edge bonding portion 20 and the edge bonding portion 20.
  • the lower side edge connecting portion 22 is also provided on the horizontal center line 13a side of the lower side edge portion 8 at a predetermined interval, whereby the lower side edge portion 8 and the lower side are provided.
  • a dry edge 24 that has not been subjected to a bonding treatment is formed between the side edge bonding portion 22 and the side edge bonding portion 22.
  • the upper side edge connecting portion 20 is provided inside with an interval of 0.5 mm or more and 5.0 mm with respect to the upper side edge portion 7, and the lower side edge connecting portion 22 is provided on the lower side edge portion 8 It is provided inside with an interval of 0.5 mm or more and 5.0 mm.
  • the mask body 2 having the above configuration attaches a finger to the recessed portion 12 of the upper side edge portion 7 and the recessed portion 12 of the lower side edge portion 8, and approaches the upper side edge portion 7 and the lower side edge portion 8 to each other.
  • the uncoupled arcuate peripheral portion (opening of the face-contact side end portion 5) of the first panel portion 10A and the second panel portion 10B expands, and a flat bag-like shape (opening of the face-contact side end portion 5) is formed. It is configured to transform from (see FIG. 4) to a three-dimensional cup shape (see FIG. 1).
  • the mask body 2 has enough rigidity to maintain a cup shape (retain shape) when the user holds it in his hand. Further, as shown in FIG. 1, the mask body 2 is in a cup-shaped shape (a state in which the opening of the face-contacting side end portion 5 is widened), and the face-contacting side end portion 5 to the closing side end portion 5 It has a peripheral surface that tapers toward 6. Further, the peripheral surface of the mask body 2 has a recessed portion 12 that is concave toward the internal space 4, and the recessed portion 12 is located at a position facing the peripheral surface of the mask body 2 (upper side in the present embodiment). A pair is formed on the side edge portion 7 and the lower side edge portion 8).
  • the width W (see FIG. 8) of the opening of the face-contacting side end 5 in the state where the mask body 2 is held in a cup shape is preferably 40 mm or more, and preferably 60 mm or more. More preferably, it is more preferably 80 or more, further preferably 170 mm or less, further preferably 150 mm or less, further preferably 130 mm or less.
  • the width W of the opening of the face-contact side end portion 5 is 40 mm or more, the distance between the steam generator 3 and the mouth and nose is made large enough to cover the user's mouth and nose. There is an advantage that the temperature can be prevented from being too far apart, and an appropriate feeling of warmth and the amount of steam can be obtained.
  • the width W of the opening of the face contact side end portion 5 is 170 mm or less, it is possible to prevent the steam generator 3 from getting too close to the mouth and nose, and it is possible to obtain an appropriate warmth and steam amount. There is. Further, since the width W of the opening of the face-contact side end portion 5 is set, it can be used without any problem even in a configuration in which the size of the opening described later can be changed. As shown in FIG. 8, the “width W of the opening of the face-contacting end portion 5” refers to the center and the second of the face-contacting side end portion 5 of the first panel portion 10A in a cup-shaped shape-retaining state. 2 Refers to the straight line distance between the panel portion 10B and the center of the face contact side end portion 5.
  • the mask body 2 preferably has an opening height H (see FIG. 8) of the face-contacting end portion 5 in a cup-shaped shape-retaining state of 50 mm or more, and more preferably 70 mm or more. , 90 or more, more preferably 150 mm or less, more preferably 140 mm or less, still more preferably 130 mm or less.
  • H opening height of the opening of the face-contact side end portion 5
  • the steam generator 3 and the mouth and nose are made large enough to cover the user's mouth and nose. There is an advantage that it is possible to prevent the distance from being too far and to obtain an appropriate feeling of warmth and the amount of steam.
  • the height H of the opening of the face contact side end portion 5 is 150 mm or less, it is possible to prevent the steam generator 3 from getting too close to the mouth and nose, and to obtain an appropriate feeling of warmth and the amount of steam. There are advantages. Further, since the height H of the opening of the face contact side end portion 5, it can be used without any problem even in a configuration in which the size of the opening described later can be changed. As shown in FIG. 8, the “height H of the opening of the face-contact side end portion 5” is the intersection of the upper side edge portion 7 and the face-contact side end portion 5 in the state of being held in a cup shape. And the straight line distance between the lower side edge portion 8 and the intersection of the face contact side end portion 5.
  • the mask body 2 has an internal space 4 formed between the mask body 2 and the user's face in a state where the user's mouth and nose are covered by the opening of the face-contact side end portion 5.
  • the volume of is preferably 50 ml or more and 200 ml or less, and more preferably 100 ml or more and 150 ml or less.
  • the volume of the internal space 4 can be measured as follows. That is, using a human head model modeled using the average human head data (latest data at the time of filing) manufactured by Digital Human Technology Co., Ltd., the usage state of the steam generator 1 is reproduced, and a three-dimensional measuring machine is used. It can be converted into three-dimensional data and measured. Further, as shown in Japanese Patent Application Laid-Open No. 2012-205926, a liquid-impermeable film is placed inside the mask, and water is poured into this portion so that the state is the same as when the mask is attached. Almost the same value can be obtained by measuring the amount of remaining water with the face facing downward. Therefore, if it is difficult to convert into three-dimensional data due to the shape of the steam generator 1, JP2012-205926 The volume of the internal space 4 may be measured by the method disclosed in the publication.
  • the steam generator 3 is configured to generate heat and generate water vapor by reacting with oxygen in the air, and to supply the warmed water vapor to the user.
  • a vapor generator 3 for example, a mixture of powders, a sheet such as a papermaking sheet, or a coating sheet in which a dispersion liquid or the like is coated on a base material can be adopted.
  • the steam generator 3 preferably contains an oxidizing metal, a carbon component, and water.
  • the carbon component has at least one function of water retention ability, oxygen supply ability and catalytic ability, and it is preferable that the carbon component has all three functions.
  • the carbon component for example, one or more selected from activated carbon, acetylene black, and graphite can be used. Among these, activated carbon is more preferably used from the viewpoint of easily adsorbing oxygen when wet and keeping the water content in the heating element constant.
  • the steam generator 3 further contains a water-retaining material and has excellent steam dissipation.
  • a water-retaining material include highly absorbent polymer (SAP), starch, zeolite, perlite, vermiculite and the like.
  • the planar shape of the steam generator 3 is not particularly limited, and may be circular, polygonal, or the like. From the viewpoint of manufacturing efficiency, ease of handling, and heating / humidifying effect, a quadrangle such as a rectangle or a substantially square is preferable, and from the viewpoint of ease of handling, a substantially square is more preferable. Further, for example, one or two or more steam generators 3 are preferably installed in the panel, and more preferably installed in both the left and right panels. The heat generation characteristics of the two steam generators may be the same or different, but are more preferably the same.
  • the steam generator 3 may be scented with a fragrance composition.
  • the fragrance composition may be either a natural fragrance or a synthetic fragrance, or a mixture thereof.
  • the fragrance composition includes, for example, terpene hydrocarbons, monoterpene alcohols, sesquiterpene alcohols, aromatic alcohols, acetic acid esters, compounds having a carbonyl group, aroma components such as methyl dihydrojasmonate, and yonon. Examples include those containing essential oils and the like. These may be used alone or in admixture of 2 or more.
  • the fragrance composition may contain, for example, the fragrance components and solvents described in "Synthetic Fragrance Chemistry and Product Knowledge” (written by Motokazu Indo, The Chemical Daily).
  • the solvent one or more of dipropylene glycol, ethyl diglycol, isopropyl myristate, benzyl benzoate, triethyl citrate and diethyl phthalate can be contained.
  • the content of the fragrance composition can be appropriately selected according to the type and the specific use of the steam generator 1. Although it depends on the type of the fragrance composition, as a general range, the content of the fragrance composition is 0.5 or more and 6 or less parts by mass with respect to 100 parts by mass of the metal to be oxidized of the vapor generator 3. It is preferable, and more preferably 0.7 or more and 4.5 or less by mass.
  • the vapor generator 3 As a method of perfume the vapor generator 3, when the fragrance composition is a liquid, there is a method of directly adding the fragrance composition to the vapor generator 3 by spraying or the like. There is also a method of perfume the constituent materials (sheet, raw material, etc.) of the steam generator 3 to obtain a perfume sheet, powdered perfume, or paste-like perfume. When the fragrance composition is a solid, there is a method of adding the fragrance composition by adsorbing the fragrance composition to the steam generator 3 or accommodating it in the steam generator 3.
  • the 10-minute steam generation amount of the steam generator 3 is a numerical value measured as follows using the device 30 shown in FIG. 7.
  • the device 30 shown in FIG. 7 includes a measurement chamber (volume 2.1 L) 31 made of aluminum and an inflow path 32 for flowing dehumidified air (humidity less than 2%, flow rate 2.1 L / min) into the lower part of the measurement chamber 31.
  • a total of 37 and a hygrometer (thermistor) 38 provided in the measurement chamber 31 are provided.
  • the thermometer 38 one having a temperature resolution of about 0.01 ° C. is used.
  • the steam generator 3 is taken out from the oxygen blocking bag at the measurement environment temperature of 30 ° C. (30 ⁇ 1 ° C.).
  • the surface of the steam generator 3 located on the skin side, that is, the steam release surface is placed on the measuring chamber 31, and a thermometer 38 with a metal ball (4.5 g) is placed on the measuring chamber 31 for measurement. ..
  • dehumidified air is flowed from the lower part, and the difference in absolute humidity before and after the air flows into the measuring chamber 31 is obtained from the temperature and humidity measured by the inlet thermo-hygrometer 34 and the outlet thermo-hygrometer 36, and further, the inlet The amount of water vapor released by the steam generator 3 is calculated from the flow rates measured by the hygrometer 35 and the outlet hygrometer 37. Then, starting from the time when the steam generator 3 is taken out from the oxygen blocking bag, the total amount of water vapor measured up to 10 minutes later is defined as the steam generation amount for 10 minutes.
  • the user opens the oxygen blocking bag at the time of use and takes out the steam generator 1 from the oxygen blocking bag.
  • the steam generator 3 comes into contact with air, and the steam generator 3 starts to generate heat due to the oxidation reaction of the metal to be oxidized contained in the steam generator 3.
  • the user After removing the steam generator 1 from the oxygen blocking bag, the user puts his or her finger on the recess 12 of the upper side edge 7 of the mask body 2 and the recess 12 of the lower edge 8 as shown in FIG.
  • the upper side edge portion 7 and the lower side edge portion 8 are pressed in a direction approaching each other.
  • the uncoupled arcuate peripheral portion (opening of the face-contact side end portion 5) of the first panel portion 10A and the second panel portion 10B expands, and the mask body 2 changes from a flat bag shape. It transforms into a three-dimensional cup shape.
  • the user brings the mask body 2 close to the face so that the mouth and nose are covered by the mask body 2 deformed into a cup shape in this way.
  • the steam generator 3 when the steam generator 3 generates heat while the mouth and nose are covered by the mask body 2, the water contained in the steam generator 3 is heated by the heat, and steam at a predetermined temperature (steam) ( It becomes hot steam) and is discharged to the internal space 4 of the mask body 2 via the inner surface sheet 14 of the mask body 2 and supplied to the mouth and nose of the user.
  • steam a predetermined temperature
  • the steam generator 3 is perfume, the aroma component is sucked by the user together with the steam.
  • the hot steam and the aroma component can be supplied to the user by a simple method.
  • the steam generator 1 has a mask body 2 that can be deformed into a bottomed tubular shape (cup shape) having an opening at the end portion 5 on the face contact side, and an internal space 4 of the mask body 2.
  • the mask body 2 in a cup-shaped deformed state is provided with a steam generator 3 capable of generating steam, and has a peripheral surface that tapers from the face-contact side end portion 5 to the obstruction side end portion 6.
  • the peripheral surface has a concave portion 12 that is concave toward the internal space 4, and a pair of the concave portions 12 are formed at positions facing each other on the peripheral surface of the mask main body 2.
  • the steam generator 1 having such a configuration, as shown in FIG. 6, when the user's mouth and nose are covered with the opening of the face-contact side end portion 5, the upper side edge portion 7 is covered.
  • the inner surface side 12b of the formed recessed portion 12 fits the user's nose, and the inner surface side of the recessed portion 12 (the other recessed portion 12) formed on the lower side edge portion 8. Since 12b fits the user's chin, it is possible to improve the fit to the user's face and prevent the leakage of steam generated in the internal space 4.
  • the steam generator 1 is formed on the upper side edge portion 7 when the user's mouth and nose are covered with the opening of the face contact side end portion 5.
  • the outer surface side 12a of the recess 12 fits the user's finger (for example, the index finger), and the outer surface 12a of the recess 12 formed on the lower side edge 8 fits the user's other finger (for example, the thumb). Because it fits, it has excellent grip when held by hand during use.
  • the mask main body 2 and the user's face are compared with the case where the pair of recessed portions 12 are formed so that the pair of recessed portions 12 is not formed. Since it is possible to reduce the volume of the space formed between the two, it is possible to improve the steam effect on the amount of steam. That is, according to the steam generator 1 according to the present embodiment, the same steam effect can be obtained with a small amount of steam, or more excellent with the same amount of steam, as compared with the case where the pair of recesses 12 are not formed. It is possible to obtain a steam effect.
  • a pair of upper and lower side edge coupling portions (upper side edge coupling portion 20 and lower side edge coupling portion 22) for connecting the first panel portion 10A and the second panel portion 10B.
  • a dry edge 24 is formed between the portion 8 and the side edge connecting portions 20 and 22.
  • the face contact side end portion 5 is formed in an arc shape, the fit to the user's cheek is improved, and the fit to the user's face is further improved. It becomes possible to prevent the leakage of steam generated in the internal space 4 by improving the above.
  • the steam generator 1 by arranging the steam generator 3 on both the first panel portion 10A and the second panel portion 10B, it is possible to inhale the same amount of steam into the left and right nasal cavities. It will be possible. Further, when the amount of steam generated for 10 minutes supplied to the internal space 4 by the steam generator 3 arranged in the first panel portion 10A and the steam generator 3 arranged in the second panel portion 10B exceeds 500 mg, Sufficient supply of hot steam to the throat and nose enhances the function of the airway mucosa, activates ciliary movements, and can obtain a preventive effect on colds and influenza.
  • the steam generator 3 is scented, for example, by adding a pleasant scent to the steam, it is possible to enhance the relaxing effect.
  • the present invention is not limited to this, for example. It is also possible to use it without holding it by hand by inserting it inside the ear-hook mask.
  • the mask body 2 has been described as having an opening capable of covering the user's mouth and nose, but the present invention is not limited to this, and the opening of the mask body 2 is the user's mouth and nose. It may be large enough to cover at least one of the above.
  • the mask body 2 may have a configuration in which the size of the opening can be changed.
  • a configuration for changing the size of such an opening for example, as shown in FIGS. 9A and 9B, a part of the mask bodies 2A and 2B (upper side temporary coupling portion 40, lower portion).
  • An example is a configuration in which the opening is enlarged by breaking the side temporary coupling portion 42).
  • the upper temporary joint portion 40 and the lower temporary joint portion 42 are, for example, portions where the first panel portion 10A and the second panel portion 10B are joined in a perforated or continuous seal shape, and the first panel portion 10A is formed.
  • the second panel portion 10B can be broken by an operation of separating them from each other.
  • This bond is not limited to the perforated shape or the continuous seal shape, but the first panel portion 10A and the second panel portion 10B are bonded at the upper temporary joint portion 40 and the lower temporary joint portion 42, and the breakage occurs as described above. Any method may be used if possible. The meaning of "combination" is as described above.
  • the upper temporary connecting portion 40 is the face-contacting side end from the intersection of the upper side edge portion 7 and the face-contacting side end portion 5, as in the mask body 2A shown in FIG. 9A, for example.
  • Any configuration such as a configuration extending along the portion 5 or a configuration extending from the middle portion of the upper side edge portion 7 toward the face-contacting side end portion 5 as in the mask main body 2B shown in FIG. 9B, for example. It can be adopted.
  • the lower temporary joint portion 42 is provided along the face contact side end portion 5 from the intersection of the lower side edge portion 8 and the face contact side end portion 5, as in the mask body 2A shown in FIG. 9A, for example. It is possible to adopt an arbitrary configuration such as a configuration extending from the middle portion of the lower side edge portion 8 toward the face-contact side end portion 5 as in the mask main body 2B shown in FIG. 9B. is there.
  • the mask main bodies 2A and 2B According to the mask main bodies 2A and 2B according to such a modification, it is possible to break the upper temporary connecting portion 40 and the lower temporary connecting portion 42 and freely change the size of the opening. It is possible for the user to adjust the size of the opening according to the preference of the user, the age of the user (adult, child), the size of the face, and the like.
  • the mask main body 2 has been described as having a foldable configuration, but the present invention is not limited to this, and the shape may be retained in advance.
  • the mask main body 2 folds a single sheet-like member in which the first panel portion 10A and the second panel portion 10B are integrally continuous at the closed side end portion 6, and the upper side edge portion 7 and
  • the present invention is not limited to this.
  • the mask body 2 is made by superimposing the first panel portion 10A and the second panel portion 10B separated from each other and connecting the closed side end portion 6, the upper side edge portion 7, and the lower side edge portion 8 to form a bag. It may be formed in a shape.
  • one recessed portion 12 is formed on each of the upper side edge portion 7 and the lower side edge portion 8, but the present invention is not limited to this, and the number of recessed portions 12 is arbitrary. It is possible to change. When a plurality of recessed portions 12 are formed in this way, it is possible to improve the fit of the fingers when gripping the mask body 2 with a plurality of fingers, and to support the mask body 2 more stably. There is an advantage that it becomes.
  • the first panel portion 10A and the second panel portion 10B have been described as having vertically symmetrical shapes, but the present invention is not limited to this, and the vertically asymmetrical shapes may be used.
  • the number of recessed portions 12 formed on the upper side edge portion 7 and the number of recessed portions 12 formed on the lower side edge portion 8 may be different.
  • two recesses 12A and 12B are formed on the upper side edge 7, and one recess 12 is formed on the lower edge 8.
  • the configuration to be formed is illustrated.
  • the recessed portions 12A and 12B formed in the upper side edge portion 7 have a smaller radius of curvature and a shorter arc length than the recessed portion 12 formed in the lower side edge portion 8.
  • two fingers for example, the index finger and the middle finger, or the middle finger and the ring finger
  • the lower part is attached. Since it is possible to grip the mask body 2C with one finger (for example, the thumb) attached to the recessed portion 12 formed in the side edge portion 8, when gripping with one upper and lower finger. Compared with this, there is an advantage that the mask body 2C can be stably supported.
  • a finger is attached to the recessed portion 12 formed in the upper side edge portion 7 and the lower side edge portion 8, but the present invention is not limited to this, and as shown in FIGS. 11 and 12, for example.
  • a finger may be inserted into a through hole 54 or a slit 56 formed in the vicinity of the recessed portion 12.
  • the margins 50 and 52 extending from the peripheral surface of the mask body 2D (specifically, the upper side edge portion 7 and the lower side).
  • the configuration in which each of the 54 is formed is exemplified.
  • a slit 56 through which a finger can be inserted may be formed as in the mask body 2E shown in FIG. 12, for example.
  • one through hole 54 and one slit 56 are provided in the upper side edge portion 7 and the lower side edge portion 8, but the number thereof is not limited. For example, two may be provided on the upper side edge portion 8 and one may be provided on the lower side edge portion 8.
  • the mask bodies 2D and 2E can be stably supported as compared with the case of gripping with one upper and lower finger. According to such mask bodies 2D and 2E, there is an advantage that the mask bodies 2D and 2E are less likely to get tired even if they are held for a long time.
  • the face-contact side end portion 5 of the first panel portion 10A and the second panel portion 10B has been described as being formed in an arc shape, but the present invention is not limited to this, and any shape such as a linear shape is not limited to this. Can be adopted.
  • the arc-shaped face-contacting arc portions 7a and 8a and the closed arc portions 7b and 8b are provided so as to sandwich the recessed portion 12 so as to sandwich the recessed portions 12.
  • the present invention is not limited to this, and for example, both sides of the recessed portion 12 may be formed linearly.
  • the steam generator 3 is provided for each of the first panel portion 10A and the second panel portion 10B, but the present invention is not limited to this, and for example, the first panel portion 10A and A plurality of configurations may be provided in each of the second panel portions 10B, or may be provided in only one of the first panel portion 10A and the second panel portion 10B. Further, the structure is not limited to the configuration in which the steam generator 3 is included in the first panel portion 10A and the second panel portion 10B, and a pocket-shaped storage portion is provided on the inner surface of the mask main body 2 and the steam generator 3 is provided in the storage portion.
  • the steam generator 3 may be attached and detached, or the steam generator 3 may be fixed to the inner surface of the mask body 2 by using a fixing means such as an adhesive. Further, in the type in which the steam generator 3 is retrofitted to the mask body 2 as described above, only the steam generator 3 may be stored in an oxygen blocking bag. When a plurality of steam generators 3 are provided, the steam characteristics and shapes of the steam generators 3 may be the same or different, but from the viewpoint of uniformly supplying steam and scent to the user, the same steam has the same shape. It is preferable to have characteristics.
  • the steam generator 3 has been described as being scented, but the present invention is not limited to this, and a steam generator that is not scented may be used.
  • the present invention further discloses the following steam generator.
  • a steam generator including a bottomed tubular mask body having an opening at the end on the face contact side and a steam generator capable of generating steam in the internal space of the mask body.
  • the mask body has a peripheral surface that tapers from the face-contact side end portion toward the obstruction-side end portion located on the opposite side of the face-contact side end portion.
  • the peripheral surface of the mask body has a recessed portion that is concave toward the internal space. A pair of recessed portions are formed at positions facing each other on the peripheral surface of the mask body.
  • the mask body includes a first panel portion that forms a half-peripheral surface of the mask body and a second panel portion that forms the remaining half-peripheral surface.
  • the first panel portion and the second panel portion are formed in a bag shape in which the edge portions other than the face contact side end portion are connected to each other, and by expanding the opening of the face contact side end portion. It is configured to be deformable into the bottomed tubular shape.
  • the pair of side edge portions are provided with side edge joint portions for connecting the first panel portion and the second panel portion to each other, and each side edge joint portion has a shape along the recessed portion.
  • Each side edge joint is provided inside at a distance of 0.5 mm or more and 5.0 mm or less with respect to the side edge, and a dry edge is provided between the side edge and the side edge joint.
  • the face-contacting end portion preferably has a radius of curvature of 75 mm or more and 200 mm or less, more preferably 80 mm or more and 120 mm or less, and further preferably 85 mm or more and 100 mm or less.
  • the face-contacting end portion preferably has an arc length of 160 mm or more and 220 mm or less, more preferably 170 mm or more and 210 mm or less, and preferably has an arc length of 180 mm or more and 200 mm or less.
  • the steam generator is preferably arranged so that the distance between the end of the steam generator on the closed side end side and the closed end side is 15 mm or less, preferably 12 mm or less.
  • the steam generator is preferably arranged so that the distance between the end of the steam generator on the face-contact side end side and the face-contact side end is 15 mm or more, preferably 20 mm or more.
  • the amount of steam generated for 10 minutes is more preferably 350 mg or more, further preferably 450 mg or more, preferably 1000 mg or less, more preferably 850 mg or less, and 700 mg.
  • the steam generator according to ⁇ 11> which is more preferably as follows.
  • ⁇ 15> The steam generator according to any one of ⁇ 1> to ⁇ 14>, wherein the mask body can cover the user's mouth and nose.
  • the volume of the internal space formed between the mask body and the user's face is preferably 50 ml or more and 200 ml or less when the user's mouth and nose are covered with the opening at the end of the face contact side.
  • ⁇ 17> When the mask body covers the user's mouth and nose with the opening of the face-contacting end, the inner surface side of one of the concave portions fits the user's nose, and the inner surface side of the other concave portion fits the user's nose.
  • the steam generator according to ⁇ 15> or ⁇ 16> which fits the user's jaw.
  • the width of the opening of the face-contacting end portion in a state where the opening of the face-contacting side end portion is widened is preferably 40 mm or more, more preferably 60 mm or more, and more preferably 80 or more.
  • the height of the opening of the face-contacting end of the mask body in a state where the opening of the face-contacting end is widened is preferably 50 mm or more, more preferably 70 mm or more, and more preferably 90 or more.
  • ⁇ 20> The steam generator according to any one of ⁇ 1> to ⁇ 19>, wherein the recessed portion is concave toward the end side on the face contact side.
  • the recessed portion preferably has a radius of curvature of 10 mm or more and 50 mm or less, more preferably 20 mm or more and 40 mm or less, and further preferably 25 mm or more and 35 mm or less of the radius of curvature at the crown.
  • the recessed portion preferably has an arc length of 20 mm or more and 60 mm or less, more preferably 30 mm or more and 50 mm or less, and has an arc length of 35 mm or more and 45 mm or less at the crown portion.
  • the steam generator according to any one of ⁇ 1> to ⁇ 21>, more preferably.
  • the mask body includes an inner surface sheet that forms an inner surface and an outer surface sheet that forms an outer surface.
  • the basis weight of the inner sheet is preferably 20 g / m 2 or more, more preferably 40 g / m 2 or more, further preferably 60 g / m 2 or more, preferably 150 g / m 2 It is less than or equal to, more preferably 120 g / m 2 or less, still more preferably 100 g / m 2 or less.
  • the basis weight of the outer surface sheet 16 is preferably 30 g / m 2 or more, more preferably 50 g / m 2 or more, further preferably 70 g / m 2 or more, and preferably 200 g / m. 2 or less, more preferably 150 g / m 2 or less, and further preferably said at 100 g / m 2 or less ⁇ 1> to steam generation device according to any one of ⁇ 22>.
  • the recessed portion is formed on the upper side edge portion and the lower side edge portion of the mask body, respectively.
  • the recessed portion formed on the upper side edge portion and at least one of the recessed portions formed on the lower side edge portion are described in any one of ⁇ 1> to ⁇ 25> in which a plurality of the recessed portions are formed.
  • Steam generator. ⁇ 27> The steam generator according to ⁇ 26>, wherein two recessed portions are formed on the upper side edge portion, and one recessed portion is formed on the lower side edge portion.
  • ⁇ 28> The steam generation according to ⁇ 27>, wherein the concave portion formed on the upper side edge portion has a radius of curvature smaller and a shorter arc length than the concave portion formed on the lower side edge portion.
  • the mask body has a margin portion extending from the peripheral surface of the mask body, and a through hole or a slit through which a user's finger can be inserted is formed at a position close to the recessed portion in the margin portion.
  • the steam generator according to any one of ⁇ 1> to ⁇ 28>.
  • ⁇ 30> The steam generator according to any one of ⁇ 1> to ⁇ 29>, which is a type that does not have an ear hook and is held by the user.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
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  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
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  • Respiratory Apparatuses And Protective Means (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

La présente invention concerne un générateur de vapeur comprenant un corps de masque cylindrique de fond présentant une ouverture dans une partie d'extrémité côté contact avec le visage correspondante et un corps de génération de vapeur en mesure de générer de la vapeur dans un espace interne du corps de masque, le corps de masque présentant une surface périphérique qui s'effile à partir de la partie d'extrémité côté contact avec le visage vers une partie d'extrémité côté fermé positionnée sur le côté opposé par rapport à la partie d'extrémité côté contact avec le visage, la surface périphérique du corps de masque présentant une partie évidée qui est concave vers l'espace interne et une paire de parties évidées étant formées dans des positions opposées dans la surface périphérique du corps de masque.
PCT/JP2020/000260 2019-05-24 2020-01-08 Générateur de vapeur WO2020240906A1 (fr)

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JP2019097616 2019-05-24
JP2019-097616 2019-05-24
JP2019186231A JP7309562B2 (ja) 2019-05-24 2019-10-09 蒸気発生具
JP2019-186231 2019-10-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022118501A1 (fr) * 2020-12-04 2022-06-09 花王株式会社 Générateur de vapeur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102385370B1 (ko) * 2021-04-07 2022-04-14 (주)코리아테크 결착부를 포함하는 마스크 필터

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158063A (en) * 1979-05-21 1980-12-09 Racal Safety Ltd Breathing mask
JP2004016753A (ja) * 2002-06-20 2004-01-22 Kao Corp 水蒸気発生体
JP2011188947A (ja) * 2010-03-12 2011-09-29 Kao Corp 水蒸気発生具
US20120000473A1 (en) * 2009-03-12 2012-01-05 Nobuo Shigematsu Mask
WO2016199245A1 (fr) * 2015-06-10 2016-12-15 花王株式会社 Masque chauffant à la vapeur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6173712B1 (en) * 1998-04-29 2001-01-16 Kimberly-Clark Worldwide, Inc. Disposable aerosol mask with disparate portions
JP3901660B2 (ja) * 2002-06-20 2007-04-04 花王株式会社 水蒸気発生具
JP4594182B2 (ja) * 2005-07-20 2010-12-08 大王製紙株式会社 立体マスク
JP2011206222A (ja) * 2010-03-29 2011-10-20 Kao Corp 水蒸気発生具
JP6997545B2 (ja) * 2016-06-17 2022-01-17 花王株式会社 蒸気温熱具及びその使用方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158063A (en) * 1979-05-21 1980-12-09 Racal Safety Ltd Breathing mask
JP2004016753A (ja) * 2002-06-20 2004-01-22 Kao Corp 水蒸気発生体
US20120000473A1 (en) * 2009-03-12 2012-01-05 Nobuo Shigematsu Mask
JP2011188947A (ja) * 2010-03-12 2011-09-29 Kao Corp 水蒸気発生具
WO2016199245A1 (fr) * 2015-06-10 2016-12-15 花王株式会社 Masque chauffant à la vapeur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022118501A1 (fr) * 2020-12-04 2022-06-09 花王株式会社 Générateur de vapeur

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CN113874060A (zh) 2021-12-31
KR102623141B1 (ko) 2024-01-09
JP2020192310A (ja) 2020-12-03
JP7309562B2 (ja) 2023-07-18
KR20210099069A (ko) 2021-08-11

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