CN107846995A - Sanitary mask system, consumptive material and air sterilization device - Google Patents
Sanitary mask system, consumptive material and air sterilization device Download PDFInfo
- Publication number
- CN107846995A CN107846995A CN201680041582.5A CN201680041582A CN107846995A CN 107846995 A CN107846995 A CN 107846995A CN 201680041582 A CN201680041582 A CN 201680041582A CN 107846995 A CN107846995 A CN 107846995A
- Authority
- CN
- China
- Prior art keywords
- air
- mask body
- mask
- frame part
- body frame
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 129
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 77
- 239000000463 material Substances 0.000 title claims description 21
- 230000035699 permeability Effects 0.000 claims abstract description 14
- 210000004894 snout Anatomy 0.000 claims abstract description 14
- 210000004072 lung Anatomy 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000000740 bleeding effect Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 5
- 208000015181 infectious disease Diseases 0.000 abstract description 11
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 208000035473 Communicable disease Diseases 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 12
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 9
- 239000004745 nonwoven fabric Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 230000001815 facial effect Effects 0.000 description 6
- 210000003128 head Anatomy 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 150000004291 polyenes Chemical class 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 241001465805 Nymphalidae Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 241000712461 unidentified influenza virus Species 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Zoology (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention provides a kind of sanitary mask system, the prevention of infectious disease effect far above common sanitary mask of the prior art can be expected, and be easy to carry about with one, it is easy to operate, when wearing, the stress experienced, reduction attractive in appearance can use for a long time in permissible range.A kind of sanitary mask system, its the fixed cell of hangers band etc. by the mask body for the snout that wearer is covered when wearing when to wear with being fixed in a manner of the snout for hermetic covering wearer, and it can be aspirated in breathing by lung power via flexible pipe is linked to suck the air sterilized by the air sterilization device with ultraviolet LED from the air inlet of mask body, the exhaust outlet exhaled from mask body is discharged, the sanitary mask system includes：Mask body frame part, it has opening in central portion；And cap assembly, it seals the opening, and using the piece of air impermeability, either film and/or the piece or film of difficult gas permeability are formed major part.
Description
Technical field
The present invention relates to new sanitary mask system, the consumptive material of the sanitary mask system and in the sanitary mask system
The middle air sterilization device used.
Background technology
In order to keep off infection, the people that sanitary mask is worn in the public place of everybody's aggregation is increasing.As because this
Purpose and the sanitary mask that uses are due to low price and the advantages of can throwaway, so in the nothing with filtering function
The left and right sides for spinning cloth sets ear loop to cover widely available (the reference patent document of the sanitary mask of the simple structure of snout
1 and 2).
But wear this general sanitary mask has the limit to keep off infection.That is, general health is just used
For the particle diameter (cut-off diameter) that non-woven fabrics (filter) in mask can remove, even high performance sanitary mask also only
It is 0.1 μm or so, although for preventing droplet infection that there is certain effect, virus, bacterium can not be prevented in itself
Intrusion.Further, since its simple structure and cause wear when between mask and the face of wearer easily produce gap,
Sometimes the spittle can be invaded by the gap.
On the other hand, as the mask for being generally difficult to produce gap, it is known to respirator mask, dust mask, hose mask etc..
For example, following content is recorded in patent document 3, i.e.,：" a kind of respirator mask seal and housing, including：Mask shell
Body, its have facial opening portion, for air circulation slit and around the facial opening portion separated interval
At least one installation portion；And can mobile interface, its with hose coupling and with order to chimeric with the mask shell and
The opening portion for the profile matched somebody with somebody, it is described can the opening portion with the profile of mobile interface can be slided on the slit, can
Positioned within a predetermined range on the mask shell, in addition to the flexible side wall with distal end and near-end,
Comprising positioned at the outer seal of the distal end of the side wall with arc and between the distal end and the near-end
The inner seal portion with arc, the inner seal portion is thicker than the outer seal and in the mask seal part
It is discontinuous around surface, including further include the mask seal for the support ring for being adjacent to the embedded side wall with the near-end
Part, the support ring include at least one peace for engaging and matching at least one installation portion with the mask shell
Dress portion, the near-end of the mask seal part can removably be installed on the mask shell, described movably to connect
Mouthful can be in the regulation that the enterprising line position of the mask shell is put to allow to be suitable for wearer, the mask seal when in use
Part can be contacted internally to deform by the facial region with the wearer ".
In addition, Patent Document 4 discloses following content, i.e. " a kind of mask, has in the inner side of air inlet and row
The mask mouthpiece of check valve is separately installed with the outside of gas port, have the air inlet compared with the check valve it is inner
At least one position at the position of side and the position compared with the check valve in the outer part of the exhaust outlet can sense close
The check valve of the ground configuration at a position is in the sensor of open state, and the check valve closely configured has
The discoid film section that the valve seat of ring-type can be openedly and closedly connected to and the radial direction center institute shape that the valve seat can be fixed on
Into installation position and upright installation axle portion from the film section ".
On the other hand, on hose mask, it is known to the device of additional ultraviolet (UV) sterilizing function, by adding the work(
Can and prevention of infectious disease effect can be significantly increased.As this hose mask system, it is known to " a kind of system, including：Face
Cover, it has air intake and air outlet slit；Chamber is sterilized, it is included with first for the air receiver air from surrounding
Entrance and the air bell for the outlet being connected with the air intake of the mask；UV light sources；Fan or air blower, it is used to give birth to
Into the air stream to be circulated in the air bell；And particulate filter, it is used to filter what is from the air of the surrounding entered
Air." (with reference to patent document 5).
Moreover, as the unit of supplying gas for cleaning air in the respiratory protection tool (mask) with electric fan, it is known to
" a kind of device that electric fan is configured in air disinfection unit, the air disinfection unit include the housing with sterilizing chamber
With the ultraviolet ray emitting element of the deep UV of wavelength of the injection with 200~350nm, the sterilizing chamber has air suction inlet
With opening portion and air discharge opening portion, in the air disinfection unit, by the ultraviolet ray emitting element with towards institute
The mode for stating the inside injection deep UV of sterilizing chamber is arranged on the housing, and the sterilization is formed using UV reflective materials
At least a portion on the internal face surface of room, from the deep UV that the ultraviolet ray emitting element projects passed through be present in it is described
After air in sterilizing chamber, reflected on the internal face surface being made up of the UV reflective materials, so that the air
Further by more than once " (with reference to patent document 6).In addition, in patent document 6, although being carried out to the structure of sterilizing chamber
Explanation, but pair do not have the system combined with respiratory protection and be integrally specifically described.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2007-21032 publications；
Patent document 2：No. 3907500 publications of Japanese Patent No.；
Patent document 3：Japanese Unexamined Patent Publication 2011-92762 publications；
Patent document 4：No. 4110110 publications of Japanese Patent No.；
Patent document 5：Japanese Unexamined Patent Publication 2009-514654 publications；
Patent document 6：Japanese Unexamined Patent Publication 2014-100206 publications.
The content of the invention
Problems to be solved by the invention
, it is necessary to be used for the air sterilized to air inlet (air sucked during breathing) from the viewpoint of keeping off infection
Sterilizing unit is not, it is necessary to be mixed into ambient atmos in mask system and only suck the air sterilized.In addition, in order to which ordinary people exists
Used in common daily life, preferably comprising the mask system of air sterilization device can be convenient for carrying.
However, implementing the of the prior art of purification by covering filtering function possessed by the non-woven fabrics of snout
In common sanitary mask, the problem of above-mentioned be present.In addition, respirator mask, dust mask, hose mask etc. be covering mouth and nose and
Isolate ambient atmos mask body itself without purification function but by mask body directly or via flexible pipe connect purify
Device or clean air feed unit but may not take into account sterilization, prevent so as to the device of breath purifying air
There is doubt in terms of the effect of infectious disease.Although moreover, the known device with the purifier with sterilizing function, it is not
In order to ordinary people keeps off infection and carry and convenient use and consider, and be weight equipment.Therefore, not only carry not
Just, spiritedness pressure and when wearing can be felt, and fashion is also significantly low.
As the device for considering carrying, it is known to the system disclosed in the patent document 5, but in the system
In, due to sterilization chamber complicated, it is necessary to the batteries of fan or air blower and suitable weight, so as weight
On this point of type equipment, is same as described above, is still not suitable for routine use.Moreover, in order that ultraviolet light source, the wind supplied gas
Fan or air blower and the fans drive of (batteries) cooling and need substantial amounts of electric power, thus, even if using suitable weight
Batteries, the time that can continuously work at most and 8 hours or so.
Therefore, expect it is an object of the invention to provide a kind of far above common sanitary mask of the prior art
Prevention of infectious disease effect, and being easy to carry about with one, easy to operate, the stress experienced when wearing, reduction attractive in appearance exist
In permissible range, so power saving and can use for a long time sanitary mask system, the consumptive material of the sanitary mask system and
The air sterilization device used in the sanitary mask system.
For solving the method for problem
Sanitary mask system involved by the mode of the present invention is characterised by having：Mask body, it is when wearing
Cover the snout of wearer；Air sterilization device；And linking flexible pipe, the mask body has：Fixed cell, it is to wear
The mode that the mask body has the snout for hermetic covering wearer when wearing is fixed；Air inlet, it has air inlet
Valve；Exhaust outlet, it has air bleeding valve, and the mask body includes：Mask body frame part, it has opening in central portion, is wearing
When and wearer face close contact；And cap assembly, it seals opening for the central portion of the mask body frame part when wearing
Mouthful, using the piece of air impermeability, either film and/or the piece or film of difficult gas permeability are formed major part, and the fixed cell is attached
In the mask body frame part or the cap assembly, the air sterilization device, which includes, has inflow entrance and sterilizing and air outlet
Sterilizing chamber and ultraviolet LED, when wearing, the air inlet of the mask body and the air sterilization device are killed
Bacterium air outlet is airtightly linked by the link flexible pipe.
In above-mentioned sanitary mask system, from the viewpoint of attractive in appearance or fashion, the cap assembly preferably when wearing
Arbitrary height at width it is always longer than the width at the identical height of the mask body frame part, block and be present in inboard
Mask body frame part.
In above-mentioned sanitary mask system, at least one party of preferably described cap assembly and the mask body frame part, which has, to be used
In the joint unit for being engaged both in a manner of removable, the cap assembly and the mask body frame part pass through when wearing
The joint unit is bonded with each other and forms the mask body.
Furthermore it is preferred that formed by mask body frame part described in the link hose connections and the air sterilization device
Stream in the pressure loss (Δ P1) it is smaller than the pressure loss (Δ P2) of the mask body, further preferred Δ P1 is Δ P2
Less than 50%.Moreover, the pressure loss (Δ P1) is made by mask body frame part and institute described in the link hose connections
Depressurized and under 25 DEG C of environment temperature with 8 liters/min of stream in the downstream for the stream stated air sterilization device and formed
Pressure loss when speed ventilates, the value of the pressure loss (Δ P1) are less than 5.0mmH2O/cm2, preferably it is especially less than
2.0mmH2O/cm2。
Also, it is preferred that in the air sterilization device, multiple ultraviolet LEDs are placed in be dissipated with heat transmission
On the radiator base plate of backing, the heat transmission fin arrangement into can by air-flow caused by air-breathing and to from described
Heat is radiated caused by ultraviolet LED.
The consumptive material of sanitary mask system involved by the mode of the present invention is characterised by having：Cap assembly, its
Major part using air impermeability piece either the piece or film of film and/or difficult gas permeability and form；And holding member, its with
The mode that the mask body has the snout for hermetic covering wearer when wearing is kept.
A kind of air sterilization device that can be used in the sanitary mask system involved by a mode of the invention
It is characterised by, the air sterilization device includes：Sterilizing chamber and multiple purples with air inflow aperture and sterilizing and air outlet
Outside line light emitting diode, it is and to being present in the sterilization by the ultraviolet projected from the multiple ultraviolet LED
The air sterilization device that indoor air is sterilized, the multiple ultraviolet LED is placed in radiate with heat transmission
On the radiator base plate of piece, the heat transmission fin arrangement is into can pass through air-flow caused by the air-breathing that is breathed in lung power
And to being radiated from heat caused by the ultraviolet LED.
Invention effect
The sanitary mask system of the present invention is implemented to purify by using ultraviolet sterilization, so as to expect far above existing
The prevention of infectious disease effect of common sanitary mask in technology, and be easy to carry about with one, it is easily operated.Can conduct in addition, having
The characteristics of lung power suction type is to use.In addition, in the case of as lung power suction type, it is not necessary to for driving air blast
The electric power of machine, fan, battery are mainly used in lighting for the UV-LED of small power consumption, so can be used continuously for a long time.Cause
This, it may be said that sanitary mask system of the invention is to be adapted to ordinary people to keep off infection and amenities used in everyday.
In addition, in the sanitary mask system of the present invention, mask body frame part is blocked by cap assembly, so as to make
Suffered impression when suffered impression is close to wearing common sanitary mask during wearing.Therefore, the use of fashion is focused on
Family can also reduce the conflict sense for wearing.
Moreover, the present invention sanitary mask system by using can easily (such as one touch type) assemble and decompose face
Cover body, the structure for linking flexible pipe and air sterilization device, can be carried, as suitably desired in the form of each part is decomposed
Assemble to use, therefore convenience is high.Be additionally, since will easily pollute, flimsy cap assembly, mask body frame part be as consumptive material
And can throwaway, therefore can significantly cut down the labour required for the maintenance of cleaning etc. and time.And then by removable
Separate cap assembly and mask body frame part with unloading, so as to be changed every time for example with by cap assembly, by mask body frame part anti-
Again using the mode changed after 10 times or so etc., it can be considered that hygienic aspect, durability and replacing (throwawaying) of staggering
Opportunity, it is economical.
Brief description of the drawings
Fig. 1 is the synoptic diagram of the mask body in the sanitary mask system involved by an embodiment of the invention.
Fig. 2 is synoptic diagram when having worn the mask body shown in Fig. 1.
Fig. 3 is another synoptic diagram when having worn the mask body shown in Fig. 1.
Fig. 4 is the summary of another mask body in the sanitary mask system involved by an embodiment of the invention
Figure.
Fig. 5 is the summary of another mask body in the sanitary mask system involved by an embodiment of the invention
Figure.
Fig. 6 is the summary of the air sterilization device in the sanitary mask system involved by an embodiment of the invention
Figure.
Fig. 7 is the synoptic diagram of the planar luminous body in the air sterilization device shown in Fig. 8.
Fig. 8 is another air sterilization device in the sanitary mask system involved by an embodiment of the invention
Synoptic diagram.
Fig. 9 is another air sterilization device in the sanitary mask system involved by an embodiment of the invention
Synoptic diagram.
Embodiment
Sanitary mask system involved by an embodiment of the invention includes mask body, air sterilization device and link
Flexible pipe.Here, mask body refers to being covered in a manner of the snout for wrapping up wearer so as to isolate the face of ambient atmos
Cover main body, it is fixed and keeps in a manner of the snout for covering wearer by using subsidiary fixed cell, so as to
The space with air-tightness is formed between the face and mask body of wearer, is more specifically formed by the mouth comprising wearer
A facial part for nose and mask body frame part described later and the cover for sealing the central portion of the mask body frame part
The space (following, the space is also referred to as mask space) with air-tightness that part delimited.Here, refer to will be rear for air-tightness
The air-tightness when air inlet and exhaust outlet stated simultaneously close off, referred to air-tightness with essence when using sanitary mask
The air-tightness of the upper degree not come in and gone out not via the air of air inlet and exhaust outlet.In addition, as institute possessed by mask body
Fixed cell is stated to be not particularly limited, it is identical using the fixed cell with being used in common sanitary mask, dust mask
Fixed cell.If illustrated to this fixed cell, can enumerate hangers band etc. be hung on ear fix with
And the fixed cell of type kept, the band for being worn over head, head band, head fixations enclose etc. on tie-down head
The fixed cell for the type for being fixed and keeping simultaneously.
The mask body has the air inlet for importing air inlet when being used for air-breathing when using sanitary mask to mask space
With the exhaust outlet for discharging expiration to outside mask space when exhaling.It is separately installed with unidirectionally in air inlet and exhaust outlet
Valve.The structure closed when the check valve of air inlet installation is and opens and exhaling when intake valve is in air-breathing, pacifies in exhaust outlet
The check valve of dress is that air bleeding valve is the structure closed in air-breathing and opened when exhaling.In addition, in the mask body frame part
Air inlet be provided with link port (also referred to as mask side connecting end mouth) for hose connections will to be linked.
It is not particularly limited, can uses in respirator face as the check valve in the air inlet and exhaust outlet installation
The check valve used in cover, dust mask, hose mask, preferably using low and in light weight unidirectional of pressure loss during breathing
Valve.As this check valve, example is in such as patent document 2 (No. 3907500 publications of Japanese Patent No.) or Japanese Patent No.
A kind of check valve disclosed in No. 3359033 publications, i.e. " check valve, it is characterised in that including with Part I and second
Partial flexible baffle plate (flap), the Part I are installed on valve seat, and the valve seat has aperture and sealing surface, and the sealing surface exists
There is bow, the flexible baffle plate connects when fluid does not pass through aperture with the bow of sealing surface when from side
Touch, the Part II of the flexible baffle plate has when fluid passes through aperture from the free lifting of sealing surface, be applied with it is as follows
Power flexible baffle plate Part II shown in the consistent bow of inflection curves：(i) along inflection curves relative to shape
It is that fixed force that varied curve vertically acts on, (ii) are acted on the direction of gravity, have and the Part II of flexible baffle plate
The power of the equal size of the product of the acceleration of quality and at least one gravitational unit or the power for being combined with (i) and (ii) "
Deng.
There is the connection unit being used for linking hose connections in the mask side connecting end mouth that air inlet is set.As even
Statement of account member, it is adapted to use such as adapter connector to enter the connection unit of joining line with one touch type like that, in this case,
The socket or plug of mask side connecting end mouth installs connector, linking flexible pipe side installation plug or socket.
The mask body includes mask body frame part and cap assembly.Hereinafter, mask body frame part and cap assembly are entered to advance
One step is described in detail.
In the present embodiment, mask body frame part refer to wear when and wearer face be in close contact, in
The ring-type frame part of centre portion opening.Mask body frame part has to improve with the adaptation of face and direct with the face
" main part " beyond " contact site " and the contact site of the part configuration of contact.Contact site is preferably by polyurethane foam, polyene
Foamex, silicon rubber, the thermoplastic elastomers such as hydrocarbon foam, rubber sponge etc. have the flexibility and elasticity of flexible appropriateness
Material form.From the viewpoint of soil resistance, air-tightness and cost, the foaming preferably using silicon rubber or with separated foam
Resin.In addition, from viewpoints such as intensity, light weight, prices, main part is preferably by polyolefin, polystyrene, PET
(polyethylene terephthalate：PET), AS resins, ABS resin etc. form.From being easy to remove
From the viewpoint of fortune, it is collapsible that mask body frame part can use linkage etc. to be made.The contact site is due to straight with face
Contact, so easily polluted by sebum, sweat etc., although by using having contaminated cloth of water, ethanol etc. etc. wiping
Implement cleaning so as to Reusability, but as contact site and when having used the Foamex of low price, scratch
Property, flexibility, elasticity can reduce, become difficult to and facial match, thus mask body frame part preferably using using several times~it is several
The consumptive material just abandoned after ten times.
As form mask body another part cap assembly major part by air impermeability piece or film and/or
The piece or film of difficult gas permeability are formed.Here, major part refers at least sealing the part of the opening of mask body frame part.
In the sanitary mask system of the present invention, because the air that purpose has been suction ultraviolet sterilization is as air inlet, so needs to the greatest extent may be used
Avoid being mixed into air inlet not by the air of ultraviolet sterilization energy.Therefore, mask body frame part is sealed at least in cap assembly
The part of central portion need piece or film by piece either film and/or the difficult gas permeability of air impermeability to form.It is here, difficult
Gas permeability, which refers to, to be formed by mask body frame part described in the link hose connections and the air sterilization device
Stream in the pressure loss be set to Δ P1, by the piece of the difficult gas permeability or film, more specifically seal mask body frame part
The pressure loss of part of central portion when being set to Δ P2 ', Δ P1 ＜ Δ P2 ', preferably Δ P1 are less than the 1/2 of Δ P2 ',
Further preferred Δ P1 is less than the 1/10 of Δ P2 '.As the piece or film of this difficult gas permeability, the pressure loss can be used high
Non-woven fabrics.In addition, as air impermeability piece or film, common resin sheet or resin film can be used.In addition it is also possible to
Use the composite sheet for being laminated non-woven fabrics and resin film.Under normal conditions, there is damaged danger in thin resin film, thick
Resin sheet lack flexibility, so from prevent from being mixed into not by the air of ultraviolet sterilization, durability is high, easily operated the reasons why
Set out, preferably using composite sheet or laminates with the structure that resin film is clipped with non-woven fabrics.
The air inlet and exhaust outlet can form any one in mask body frame part, cap assembly, but due to such as
It is above described to set mask body frame part side to link port in air inlet like that, so according to the relation of mechanical strength, preferably air inlet
Mouth is formed in mask body frame part.
In the sanitary mask system of above-mentioned present embodiment, from the viewpoint of attractive in appearance or fashion, preferably wearing
Width at the arbitrary height of Shi Suoshu cap assemblies is always longer than the width at the identical height of the mask body frame part, i.e.,
Block mask body frame part.Here, height refers to the above-below direction (vertical direction) from reference horizontal line when wearing
Length, width refer to the length on left and right directions (horizontal direction).
The dress that mask body can be mask body frame part and cap assembly is combined into one for example, by thermal welding, adhesive etc.
Put, mask body frame part and cap assembly combination (assembling) can also be formed into mask body (before wearing) when in use.Cap assembly
Most to contact the part of expiration when in use, for using once dismantling and reusing after a while afterwards, using
Person feels that the situation of upper conflict at heart is more.Therefore, it is also high to the demand throwaway every time from the point of view of the reasons why health.On the other hand,
Although also there is the demand throwaway to mask body frame part, user lacks for the conflict at heart reused, also can
Enough cleaned by the simple operations of wiping etc., wasted very much so throwawaying every time, its replacement frequency is without higher than cap assembly.
In the case where cap assembly and mask body frame part can be dismantled, both discarding frequencies can be changed, being capable of health and economy
Ground is long-term use of.In addition, cap assembly can be merely airtight in the case where fixed cell is attached to mask body frame part
The piece of property either film and/or the piece or film of difficult gas permeability, in the case that fixed cell is attached to cap assembly, due to it
Basic structure is identical with sanitary mask of the prior art, so can be manufactured with low price, suitable for throwawaying, disclosure satisfy that
The demand.
In order to combine mask body frame part and cap assembly (assembling) (before wearing) when in use to form mask body, use is used
In the joint unit engaged in a manner of removable to both.As joint unit, as long as it is able to ensure that both
Between the sealing at junction surface, the unit that can removably engage, be just not particularly limited, such as can use and pass through drawing
The method of both chain structure engagements, the method by both magic tape engagements, the opening portion periphery in mask body frame part are set
River levee shape projection or dike shape projection, and prepare it is pair chimeric with its press press box, clip (insert as needed O-shaped therebetween
The encapsulant of ring etc.) chip part and be fixed method, in the opening portion periphery of mask body frame part, groove is set, with this
Method for clipping chip part between the pressing component of the chimeric o-ring of groove etc. and being fixed etc..Furthermore, it is possible to not special
It is required that the part of sealing sets the joint unit of auxiliary.As the joint unit of auxiliary, can enumerate magic tape, hook or
Snap-fastener, clamping mechanism etc..In the case where cap assembly sets combining unit, the main body for making mask body frame part as needed is in the wing
The base portion that shape extends to combining unit nearby turns into enhancing base station, by setting this auxiliary engagement single near the base portion
Member, so as to more firmly implement the fixation of mask body frame part.
The fixed cell of hangers band etc. is attached to times in mask body frame part or cap assembly in general
One.In the case where fixed cell is attached to mask body frame part, turns into and attaching for example described (Japan of patent document 3
JP 2011-92762 publications), the head band disclosed in patent document 4 (No. 4110110 publications of Japanese Patent No.), head
The configuration of air inlet and exhaust outlet is moved into the peripheral part of mask body, in face in the mask body of the fixed cell of portion's fixation circle etc.
Cover body central portion sets the structure of big opening, by joint unit with ventilative with the piece by air impermeability or film and/or hardly possible
Property the cap assembly of regulation shape that forms of piece or film seal the mode of the central portion and engaged, so as to form mask
Body.In addition, exhaust outlet can be arranged at the cap assembly for sealing central portion.
In addition, in the case where making the fixed cell be attached to cap assembly, on cap assembly, except being substituted in patent text
Offer No. 5,038,938 1 (Japanese Unexamined Patent Publication 2007-21032 publications), Japanese Unexamined Patent Publication 2007-54381 publications, Japanese Patent No. public affairs
There is non-woven fabrics of filtering function etc. in common sanitary mask of the prior art disclosed in report and use air impermeability
Piece either beyond film and/or the piece or film of difficult gas permeability, it is solid using being accompanied with the same manner as these common sanitary masks
The structure of order member.Moreover, on mask body frame part, in addition to without fixed cell, set in the same manner as described above into
Gas port and exhaust outlet is arranged as required to, seals the central opening of mask body frame part with above-mentioned cap assembly by joint unit
The mode in portion is engaged, so as to form mask body.Now, mask body frame part is integrated with cap assembly by joint unit,
By being attached to the fixed cell of cap assembly and the defined position that is fixed and being maintained at face (when wearing).Generally, exist
Fixed cell be attached to cap assembly in the case of fixed cell due to using as hangers band (as band enumerate rubber band,
A part for non-woven fabrics is cut and device of manufactured endless belt etc.) simple structure device, therefore, in order to reliably real
Apply fixed and keep, the preferably lightweight as far as possible of mask body frame part.In addition, as fixed cell, the structure of hangers band
Not only it is simple but also in light weight and do not take up space, therefore be most suitable for carrying.Therefore, fixed cell is preferably attached to cap assembly.
Air sterilization device in the sanitary mask system of present embodiment is for carrying out ultraviolet sterilization to air inlet
Device, including with the inflow entrance (also referred to as air inflow aperture) and sterilizing and air outlet for importing air (ambient atmos)
Sterilizing chamber and ultraviolet LED (also referred to as UV-LED).The air sterilization device is for being detained inside it
Air or implement the device of sterilization in the ultraviolet that is projected from UV-LED of air exposure of its internal circulation, as being sterilized
The air (ambient atmos) of body is directed into the sterilizing chamber in air sterilization device from the inflow entrance, and the air being sterilized (kills
Bacterium air) discharged from the sterilizing and air outlet, entered by linking in flexible pipe from the air inlet of mask body in mask space,
As air inlet (air sucked in air-breathing).
Sterilizing and air outlet be provided with the mask body frame part side link port it is same for will link it is soft
The link port that pipe links (also referred to as sterilizing unit side links port).The sterilizing unit side link port have be used for and link
The connection unit of hose connections.As connection unit, it is preferred to use for example adapter connector can be connected with one touch type like that
The connection unit of knot, in this case, link the socket or plug of port installs connector in sterilizing unit side, linking flexible pipe
Side is installed by plug or socket.
The total measurement (volume) of the sterilizing chamber is preferably more than the air capacity sucked in respiration.It is known that, conventionally, into
Eupnea during peace and quiet in the case of people is the frequency of 12~20 times in 1 minute, the air that each air-breathing is about 450ml.
Therefore, the total measurement (volume) of above-mentioned sterilizing chamber is more than 500ml, preferably more than 500ml and below 2000ml, particularly preferred 750ml with
Upper and below 1500ml.In addition, in the sanitary mask system of present embodiment, also can be in parallel by multiple air sterilization devices
Ground links to use.In this case, the summation of the volume of each sterilizing chamber in multiple air sterilization devices turns into total appearance
Product.
The ultraviolet LED (UV-LED) is preferably emitted in wavelength regions of the 200nm less than 300nm
The deep UV light emitting diode (also referred to as DUV-LED) of ultraviolet with main peak.The UV- used in air sterilization device
As long as LED quantity can be killed fully according to the output using UV-LED to the air for breathing consumed amount every time
The quantity of bacterium, is just not particularly limited.Such as known make influenza virus 99.9% inactivate required ultraviolet irradiation amount to irradiate
It is 6.6mW seconds/cm in the case of 254nm ultraviolet2(=mJ/cm2), so implementing in 3~5 seconds to 450ml air
The 10mW seconds/cm2Ultraviolet irradiation be a substantially standard.The ultraviolet projected from UV-LED can directly irradiation-sterilize room
Interior air, it can also be irradiated via light guide plate etc..
In air sterilization device, multiple UV-LED are positioned on the radiator base plate with heat transmission fin, described
Heat transmission fin be preferably configured to by air-flow caused by air-breathing and to from caused by the UV-LED heat carry out
Radiating.Thereby, it is possible to suppress UV-LED temperature rising, the raising of the stabilisation, durability of output can be sought.
UV-LED is lighted (work) by the electric power supplied from power supply.Storage battery is preferably used as power supply
Source.Battery can be built in air sterilization device, or independently carry and supplied by power line to UV-LED
The device of electric power.As power supply, especially system does not limit, and can use the secondary cells such as one-shot battery, the lithium batteries such as dry cell.
In addition, air sterilization device preferably has the boost DC-DC converter for the forward current for being used to control UV-LED or has used electricity
The emission control circuit of lotus pump.
Air sterilization device can have the blowing unit of fan, air blower etc..But convenience and reduction from carrying
The consumption of battery and can extend continuous use the time from the viewpoint of, it is preferred to use without using fan, air blower etc.
The lung power suction type of blowing unit.In the sanitary mask system of present embodiment, by being connected by the link flexible pipe
The downstream for the stream tied the mask body frame part and the air sterilization device and formed is depressurized, and makes the ring at 25 DEG C
It is, for example, less than 5.0mmH that pressure loss when being ventilated at a temperature of border with 8 liters/min of flow velocity, which turns into,2O/cm2, it is especially excellent
Choosing is less than 2.0mmH2O/cm2, so as to as lung power suction type.Set by the air inlet being used as in mask body unidirectional
The check valve of valve and use low pressure loss, and bore, the bore of link flexible pipe and the length to air inlet are adjusted, from
And the pressure loss can be made to be this scope.
Air sterilization device preferably is configured to prevent the filtering of the intrusion of thick dust, dust etc. in its inflow entrance
Device, odor removal filter.But these filters are preferably the mistake that the low pressure loss is also able to maintain that in the case of wearing
Filter.
Air sterilization device and battery can be placed in suitcase, knapsack extraneous can be imported from inflow entrance when carrying
The form of gas is kept, and can also use special retainer (holder) dress in addition on the body of the user.As special
Retainer can enumerate for example equivalent to hanging-on-neck type, the air chamber of the life vest of vest type part keep air sterilization device
Retainer, the retainer etc. of purse type.
Link flexible pipe in the sanitary mask system of present embodiment is the sterilizing and air for connecting air sterilization device
The flexible pipe of the air inlet of outlet and mask body, especially system is not limited, and various resinousness corrugated flexible hoses, silicon rubber can be used soft
Pipe etc. has flexibility (flexibility：It is flexible) flexible pipe.The cross sectional shape for generally linking flexible pipe is circle, or ellipse
Toroidal, polygon.Link the bore of flexible pipe, length according to the air sterilization device and mask body when carrying air sterilization device
The distance between suitably determine so that the pressure loss is in appropriate scope.As long as in addition, linking flexible pipe
Both ends are set links the connection unit of attachment of ports with mask side connecting end mouth and sterilizing unit side respectively, and kills air
In the case that bacterium device links side by side, branched pipe is inserted to link air sterilization device and mask body.
Hereinafter, referring to the drawings, present embodiment is described in detail, present embodiment is not limited to these tools
Body example.
Fig. 1 shows the synoptic diagram of the mask body 100 used in the sanitary mask system of present embodiment.Mask body 100
Comprising mask body frame part 110 and cap assembly 120, both are integrated by thermal welding.Cap assembly 120 is by using such as polyene
Thermoplastic resin non-woven fabrics as hydrocarbon clips composite sheet (laminates) obtained from resin film carries out hot pressing and formed, in cover
Part 120 is accompanied with the fixed cell 130 being made up of hangers band.Mask body frame part 110 is to be opened in centre with center
The ring-type frame part of oral area 118, there is contact site 117 for sealing surface portion, being made up of polyurathamc etc. in its ora terminalis.
In addition, hard or the resin-formed body of semi-rigid that frame main body 111 is made up of the thermoplastic resin of polyolefin etc. are made.Fig. 1
For schematic diagram, therefore mask body frame part 110 is point-blank represented, but the profile of actual mask body frame part 110 allows for
Common wearer and to be adapted to more than one standard size (S, M, L dimension, the Er Tongyong of its face shape as much as possible
Deng) and the shape of curve formed.In mask body 100, there is air inlet 112, the mask side connecting end of intake valve 113
Mouth 114 and the exhaust outlet 115 with air bleeding valve 116 are configured in mask body frame part 110.Also, as shown in Figure 2
In the case that wearer has worn mask body 100, a facial part by the snout comprising wearer, mask body frame are formed
The sky with air-tightness that part 110 and the cap assembly 120 for sealing the central portion 118 of mask body frame part 110 delimited
Between i.e. mask space 140.
In addition, the frame main body 111 of the mask body frame part 110 involved by present embodiment is not limited to Fig. 1 and Fig. 2 institutes
The structure shown, such as can be the framework of the cup-shaped of the rockiness as shown in Figure 3 formed with multiple through hole H.At this
In the case of, the main body being made up of the synthetic resin such as plastics can be made in frame main body 111.
Mask body 100a shown in Fig. 4 is another mask body used in the sanitary mask system of present embodiment,
Exhaust outlet 115a with air bleeding valve 116a is formed in the cap assembly for sealing the central portion 118 of mask body frame part 110
120。
Moreover, Fig. 5 shows another mask body 100b used in the sanitary mask system of present embodiment.In mask
In body 100b, cap assembly 120 and mask body frame part 110 independently, will by joint unit 119 when wearer wears
Cap assembly 120 and mask body frame part 110 are bonded with each other and form mask body 100b.In addition, in mask body 100b, as connecing
Close unit 119 and use magic tape.
Fig. 6 shows the synoptic diagram of the air sterilization device 200 used in the sanitary mask system of present embodiment.Air
Sterilizing unit 200 has the flat box-like shell of lengthwise being made up of metal, resin etc. (such as PET etc.)
Body 210.A side (face surrounded by the width of box with height) for housing 210 is open and forms inflow entrance 220, at another
End face is provided with sterilizing and air outlet 230, and sterilizing and air outlet 230, which is provided with sterilizing unit side, links port 231.And
And when using the sanitary mask system of present embodiment, the one end for linking flexible pipe 150 and sterilizing unit side are linked into port
231 connections, and the other end for linking flexible pipe 150 is connected with the mask side connecting end mouth of mask body (not shown).
Set on the bottom surface inside housing 210 with the planar luminous body 253 with bottom surface same shape and size,
The upper space of the light-emitting area of planar luminous body 253 inside housing 210 turns into sterilizing chamber 240.
Moreover, as shown in fig. 6, another inwall inside housing 210, the opening position near inflow entrance 220 are set
There is the moistening part E using moistenings such as water.Moistening part is made up of such as sponge with moisture-keeping functions, fibrous material, can be with
The structure of moisture can be fed from the outside of housing 210 to the moistening part by setting.Because moistening part E is for that will flow into
The air adjustment of sterilizing chamber 240 is the part of appropriate humidity, so being adapted to the environment easily dried in the air such as winter
Lower use.As long as in addition, set the position that moistening part E position is irradiated by the ultraviolet from UV-LED250, and
It is not limited to the position shown in Fig. 6.In addition, in the present embodiment, moistening part E can be omitted as needed.
The inner surface (except the light-emitting area of planar luminous body 253) of sterilizing chamber 240 preferably by relative to wavelength be 250~
270nm, particularly 265nm ultraviolet reflectivity be more than 40%, preferably more than 60%, most preferably more than 70% it is ultraviolet
Line reflection material is formed, and from the viewpoint of durability, the UV reflective materials preferably have phase by quartz, fluororesin etc.
For the high radioparent plating material of above-mentioned ultraviolet.In addition, if being illustrated to UV reflective materials, then can arrange
Lift chromium (ultraviolet reflection rate：About 50%), platinum (ultraviolet reflection rate：About 50%), rhodium (ultraviolet reflection rate：About 65%), carbon
Sour magnesium (ultraviolet reflection rate：About 75%), calcium carbonate (ultraviolet reflection rate：About 75%), magnesia (ultraviolet reflection rate：About
90%), aluminium (ultraviolet reflection rate：About 90%) etc..
Being arranged in the side end face of inflow entrance 220 of planar luminous body 253 has multiple ultraviolet LEDs (UV-LED)
250.Multiple UV-LED250 are equipped on radiator base plate 251, and the radiator base plate 251 is made up of metals such as aluminium, copper, according to need
There is insulating barrier, wiring.The radiator base plate 251 (UV-LED mounted boards) for being equipped with multiple UV-LED250 is embedded in and enclosed
It is wound in the heat-barrier material 260 around inflow entrance 220.Prevent user directly contacts from being added in addition, heat-barrier material 260 has
Heat the UV-LED mounted boards and cause scald function.
Radiator base plate 251 have heat transmission fin 252, fin 252 with to the top surface direction of housing 210 extend
Mode expose from heat-barrier material 260, can by air-breathing (during the air-breathing in breathing) caused by air-flow and to from UV-
Heat is radiated caused by LED250.
In addition, in the upstream side for the position for being configured with above-mentioned UV-LED mounted boards, tool is configured with a manner of removable
There is the membrane filter 270 of deodorization functions.Battery is attached in the outside of housing 210, for by the shell built in it, LED
Driving circuit and switch etc. (not shown), so as to control lighting for UV-LED250.
Planar luminous body 253 is light guide plate 254 as shown in Figure 7 formed with light diffusion point 255, from being configured at one
While reflection is repeated in light guide plate 254 in the ultraviolet that the UV-LED250 of end face is projected, towards before another end face
Enter.Now, ultraviolet is made to be spilt from light guide plate 254 towards the direction of sterilizing chamber 240 due to light diffusion point 255, and spill
Reflection is repeated in the inwall of sterilizing chamber 240 in light, thus can to the air being present in sterilizing chamber 240 substantially evenly according to
Penetrate ultraviolet.In addition, as planar luminous body 253, the illuminator shown in Fig. 7 is not limited to, such as can be in light guide plate 254
A face paste reflector plate and another face paste diffusion disk structure illuminator.
The size of housing 210 can suitably determine according to the volume and LED of sterilizing chamber 240 output etc., so that normal
Air inlet during breathing can be sufficiently carried out sterilizing.For example, as the size for not feeling so to have burden when carrying, it is assumed that
When vertical (length), horizontal (width) and height are respectively 20cm, 15cm and 3cm housing, sterilizing chamber volume is changed into being slightly less than
900ml.In the case where having used UV-LED of 20 outputs for 30mW, from the UV intensity about 2mW/cm of light-emitting area injection2,
When ideally whole energy exposures are to air, the ultraviolet irradiation amount relative to the sucked air of 1 breathing is 12
~20mW the seconds/cm2(mJ/cm2).Therefore, in this condition, by using a ultraviolet sterilization apparatus, it becomes possible to have one
Determine " the air implementation 10mW seconds/cm in 3~5 seconds to 450ml met more than neededly as above-mentioned substantially standard of degree2
Ultraviolet irradiation " this condition.
Housing 210, the shape of planar luminous body 253 can arbitrarily change, such as air disinfection that can be as shown in Figure 8 fills
Put 200a and hull shape and the shape of planar luminous body are set to cylindric like that.
Furthermore, it is possible to the ultraviolet projected from UV-LED250 is directly irradiated to air inlet without using light guide plate 254.Fig. 9 institutes
The air sterilization device 200b shown is directly to irradiate the example from the UV-LED250 ultraviolet types projected to air inlet, is equipped with
Multiple UV-LED250 two substrates 251a and 251b are arranged respectively at the side of inflow entrance 220 and sterilizing and air in sterilizing chamber 240
The side of outlet 230.These substrates 251a and 251b matches somebody with somebody both with respect to the bottom surface of housing 210 and top surface inclination into defined angle
Put, UV-LED250 is while reflection is repeated in the internal face of sterilizing chamber 240, the air exposure into sterilizing chamber 240.Separately
Outside, although detailed structure not shown, the substrate 251a and 251b be made up of the metal of aluminium, copper etc., according to need
There is insulating barrier, the radiator base plate of wiring, the fin of heat transmission can by air-flow caused by air-breathing to from UV-
Heat is radiated caused by LED250.In addition, prevent from scalding this point and the air sterilization device shown in Fig. 6 using heat-barrier material
200 is identical.
Description of reference numerals
100th, 100a, 100b mask body；
110 mask body frame parts；
111 frame main bodys；
112 air inlets；
113 intake valves；
114 mask side connecting end mouths；
115,115a exhaust outlets；
116,116a air bleeding valves；
117 contact sites；
118 opening portions；
119 joint units；
120 cap assemblies；
130 fixed cells；
150 link flexible pipe；
200th, 200a, 200b air sterilization device；
210 housings；
220 (air) inflow entrances；
230 sterilizing and air outlets；
231 sterilizing unit sides link port；
240 sterilizing chambers；
250 ultraviolet LEDs (UV-LED)；
251st, 251a, 251b radiator base plate；
252 fin；
253 planar luminous bodies；
254 light guide plates；
255 light diffusion points；
260 heat-barrier materials；
270 membrane filters.
Claims (according to the 19th article of modification of treaty)
1. a kind of sanitary mask system (after modification), it is characterised in that have：
Mask body, it covers the snout of wearer when wearing；
Air sterilization device；And
Link flexible pipe,
The mask body has：Fixed cell, it is with mouth of the mask body with hermetic covering wearer when wearing
The mode of nose is fixed；Air inlet, it has intake valve；And exhaust outlet, it has air bleeding valve,
The mask body includes：Mask body frame part, it has opening in central portion, when wearing and wearer face it is close
Contact；And cap assembly, it seals the opening of the central portion of the mask body frame part when wearing, and major part uses impermeable
Either film and/or the piece or film of difficult gas permeability are formed the piece of gas,
At least one party of the cap assembly and the mask body frame part, which has, is used for engage both in a manner of removable
Joint unit, the cap assembly and the mask body frame part are bonded with each other to form when wearing by the joint unit
State mask body,
The fixed cell is attached to the mask body frame part or the cap assembly,
The air sterilization device includes sterilizing chamber and the pole of luminescence-utraviolet two with inflow entrance and sterilizing and air outlet
Pipe,
When wearing, the sterilizing and air outlet of the air inlet of the mask body and the air sterilization device passes through the link
Flexible pipe and airtightly link.
2. sanitary mask system as claimed in claim 1, wherein,
When wearing, the width at the arbitrary height of the cap assembly is always at the identical height than the mask body frame part
Width length, block the mask body frame part.
(3. deletion)
(4. after modification) sanitary mask system as claimed in claim 1 or 2, it is characterised in that
By mask body frame part and the air sterilization device described in the link hose connections and the pressure in the stream that is formed
Power loss (Δ P1) is smaller than the pressure loss (Δ P2) of the mask body.
5. sanitary mask system as claimed in claim 4, wherein,
The pressure loss (Δ P1) in the stream is less than the 50% of the pressure loss (Δ P2) of the mask body.
6. the sanitary mask system as described in claim 4 or 5, wherein,
The pressure loss (Δ P1) is made by mask body frame part and the air disinfection described in the link hose connections
Device and the downstream of stream that is formed are depressurized and make air stream under 25 DEG C of environment temperature with 8 liters/min of flow velocity
Pressure loss when logical, the value of the pressure loss (Δ P1) are less than 5.0mmH2O/cm2。
The sanitary mask system of (7. after modification) as described in claim 1,2, any one of 4 to 6, it is characterised in that
In the air sterilization device, multiple ultraviolet LEDs are placed in the radiator base with heat transmission fin
On plate, the heat transmission fin arrangement into can by air-flow caused by air-breathing and to from the pole of luminescence-utraviolet two
Heat is radiated caused by pipe.
8. a kind of consumptive material (after modification), for the sanitary mask system described in claim 1,2, any one of 4 to 7, it is special
Sign is have：
Cap assembly, its major part using air impermeability piece either the piece or film of film and/or difficult gas permeability and form；And
Holding member, it is protected when wearing in a manner of the mask body has the snout for hermetic covering wearer
Hold.
9. a kind of air sterilization device (after modification), can be in the sanitary mask described in claim 1,2, any one of 4 to 7
Used in system, it is characterised in that
The air sterilization device includes：Sterilizing chamber and multiple ultraviolets with air inflow aperture and sterilizing and air outlet
Light emitting diode, it is to being present in the sterilizing chamber by the ultraviolet projected from the multiple ultraviolet LED
The air sterilization device that air is sterilized, the multiple ultraviolet LED are placed in dissipating with heat transmission fin
On hot device substrate, the heat transmission fin arrangement into can by air-flow caused by the air-breathing that is breathed in lung power and to from
Heat caused by the ultraviolet LED is radiated.
Claims (9)
1. a kind of sanitary mask system, it is characterised in that have：
Mask body, it covers the snout of wearer when wearing；
Air sterilization device；And
Link flexible pipe,
The mask body has：Fixed cell, it is with mouth of the mask body with hermetic covering wearer when wearing
The mode of nose is fixed；Air inlet, it has intake valve；And exhaust outlet, it has air bleeding valve,
The mask body includes：Mask body frame part, it has opening in central portion, when wearing and wearer face it is close
Contact；And cap assembly, it seals the opening of the central portion of the mask body frame part when wearing, and major part uses impermeable
Either film and/or the piece or film of difficult gas permeability are formed the piece of gas,
The fixed cell is attached to the mask body frame part or the cap assembly,
The air sterilization device includes sterilizing chamber and the pole of luminescence-utraviolet two with inflow entrance and sterilizing and air outlet
Pipe,
When wearing, the sterilizing and air outlet of the air inlet of the mask body and the air sterilization device passes through the link
Flexible pipe and airtightly link.
2. sanitary mask system as claimed in claim 1, it is characterised in that
When wearing, the width at the arbitrary height of the cap assembly is always at the identical height than the mask body frame part
Width length, block the mask body frame part.
3. sanitary mask system as claimed in claim 1 or 2, it is characterised in that
At least one party of the cap assembly and the mask body frame part, which has, is used for engage both in a manner of removable
Joint unit, the cap assembly and the mask body frame part are bonded with each other to form when wearing by the joint unit
State mask body.
4. the sanitary mask system as described in any one of claims 1 to 3, it is characterised in that
By mask body frame part and the air sterilization device described in the link hose connections and the pressure in the stream that is formed
Power loss (Δ P1) is smaller than the pressure loss (Δ P2) of the mask body.
5. sanitary mask system as claimed in claim 4, it is characterised in that
The pressure loss (Δ P1) in the stream is less than the 50% of the pressure loss (Δ P2) of the mask body.
6. the sanitary mask system as described in claim 4 or 5, it is characterised in that
The pressure loss (Δ P1) is made by mask body frame part and the air disinfection described in the link hose connections
When device and the downstream of stream that is formed are depressurized and ventilated under 25 DEG C of environment temperature with 8 liters/min of flow velocity
The pressure loss, the value of the pressure loss (Δ P1) is less than 5.0mmH2O/cm2。
7. the sanitary mask system as described in any one of claim 1 to 6, it is characterised in that
In the air sterilization device, multiple ultraviolet LEDs are placed in the radiator base with heat transmission fin
On plate, the heat transmission fin arrangement into can by air-flow caused by air-breathing and to from the pole of luminescence-utraviolet two
Heat is radiated caused by pipe.
A kind of 8. consumptive material, for the sanitary mask system described in any one of claim 1 to 7, it is characterised in that have：
Cap assembly, its major part using air impermeability piece either the piece or film of film and/or difficult gas permeability and form；And
Holding member, it is protected when wearing in a manner of the mask body has the snout for hermetic covering wearer
Hold.
9. a kind of air sterilization device, it can be used in the sanitary mask system described in any one of claim 1 to 7,
Characterized in that,
The air sterilization device includes：Sterilizing chamber and multiple ultraviolets with air inflow aperture and sterilizing and air outlet
Light emitting diode, it is to being present in the sterilizing chamber by the ultraviolet projected from the multiple ultraviolet LED
The air sterilization device that air is sterilized, the multiple ultraviolet LED are placed in dissipating with heat transmission fin
On hot device substrate, the heat transmission fin arrangement into can by air-flow caused by the air-breathing that is breathed in lung power and to from
Heat caused by the ultraviolet LED is radiated.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-144792 | 2015-07-22 | ||
| JP2015144792A JP6124956B2 (en) | 2015-07-22 | 2015-07-22 | Sanitary mask system |
| PCT/JP2016/070524 WO2017014102A1 (en) | 2015-07-22 | 2016-07-12 | Sanitary mask system, consumable component, and air sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107846995A true CN107846995A (en) | 2018-03-27 |
Family
ID=57834040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680041582.5A Pending CN107846995A (en) | 2015-07-22 | 2016-07-12 | Sanitary mask system, consumptive material and air sterilization device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6124956B2 (en) |
| CN (1) | CN107846995A (en) |
| WO (1) | WO2017014102A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111789324A (en) * | 2020-07-16 | 2020-10-20 | 扬州大学 | Air disinfection mask |
| CN111973903A (en) * | 2020-07-10 | 2020-11-24 | 东华大学 | High-filtering-efficiency triboelectric mask based on charge pump principle |
| CN113426038A (en) * | 2020-03-08 | 2021-09-24 | 贝特霍尔德·W·西曼 | Protective mask |
| WO2023062405A1 (en) * | 2021-10-12 | 2023-04-20 | Akbar Rahmani Nejad | A method for enhancing uv light in a uv mask by the implementation of uv reflecting flow chamber |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157185A (en) * | 2018-09-25 | 2019-01-08 | 何林 | Fibro-bronchoscopy test auxiliary device with disinfection function |
| EP3878522A1 (en) | 2020-03-09 | 2021-09-15 | Markus Bindhammer | Respirator mask |
| US20230138750A1 (en) * | 2020-03-19 | 2023-05-04 | Isaac Steiner | Respirator device and method |
| DE202020101798U1 (en) * | 2020-04-02 | 2020-04-17 | Ldiamon As | Breathing air sterilization device and breathing mask |
| IT202000007207A1 (en) * | 2020-04-03 | 2021-10-03 | Fabrizio Granieri | PERFECTED INDIVIDUAL PROTECTION FILTERING DEVICE |
| RU200058U1 (en) * | 2020-04-13 | 2020-10-05 | Дмитрий Евгеньевич Крылов | MEDICAL MASK |
| US11779676B2 (en) | 2020-04-17 | 2023-10-10 | Otter Products, Llc | Sanitizing device |
| US11684691B2 (en) | 2020-04-17 | 2023-06-27 | Otter Products, Llc | Personal sanitizing device |
| WO2021214501A1 (en) * | 2020-04-22 | 2021-10-28 | Genima Innovations Marketing Gmbh | Antiviral decontamination in the runner suction hose or the antechamber of a breathing mask |
| KR102139446B1 (en) * | 2020-04-27 | 2020-07-29 | 윤성현 | A recycable mask having sterilizing and purifying functions |
| US20210330851A1 (en) * | 2020-04-28 | 2021-10-28 | Adam Warwick Bell | Face mask with enhanced uv-c sterilization flow path and low resistance to inhalation |
| JP6883309B1 (en) * | 2020-05-12 | 2021-06-09 | 暁 丹野 | mask |
| CN113796600A (en) * | 2020-05-27 | 2021-12-17 | 黄翊豪 | Protective mask and application method thereof |
| RU2729292C1 (en) * | 2020-05-29 | 2020-08-05 | Валерий Владимирович Крюков | Individual and mobile biological protection devices by irradiating flowing air with ultraviolet radiation |
| TWM602440U (en) * | 2020-06-05 | 2020-10-11 | 林哲弘 | Air sterilization protective cover |
| JP2021194235A (en) * | 2020-06-12 | 2021-12-27 | ニプロ株式会社 | Virus removing device |
| JP6812598B1 (en) * | 2020-07-14 | 2021-01-13 | 株式会社アールエフ | Ultraviolet irradiation device |
| JP7447721B2 (en) | 2020-07-21 | 2024-03-12 | ニプロ株式会社 | mask |
| US20230302187A1 (en) * | 2020-08-27 | 2023-09-28 | Stuart Victor SQUIRES | Uv disinfection device |
| JP6910747B1 (en) * | 2020-10-01 | 2021-07-28 | マレリ株式会社 | Blower |
| FR3117040B3 (en) * | 2020-12-04 | 2023-08-11 | Inertech SAS | Air curtain facial respiratory protection device, worn on the person's head. |
| JP2022099404A (en) * | 2020-12-23 | 2022-07-05 | 秋夫 湯田 | Sterilization mask having function for sterilizing virus within ventilation path of breath in mask |
| KR102332551B1 (en) * | 2021-05-31 | 2021-12-01 | (주)대현엔텍 | Wearable air purifier |
| GB2609471A (en) * | 2021-08-03 | 2023-02-08 | Dyson Technology Ltd | Head wearable air purifier |
| CN113713285A (en) * | 2021-09-14 | 2021-11-30 | 大连民族大学 | Easy-to-wear type bidirectional sterilizing gas-defense mask |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57134048U (en) * | 1981-02-13 | 1982-08-20 | ||
| JPH0984890A (en) * | 1995-09-27 | 1997-03-31 | Tooa Kk | Mask |
| WO2009041792A2 (en) * | 2007-09-28 | 2009-04-02 | Ki Su Park | Mask |
| CN101678139A (en) * | 2007-04-03 | 2010-03-24 | 医疗免疫有限公司 | Protective device |
| WO2013003590A1 (en) * | 2011-06-30 | 2013-01-03 | Schwind John A | Mask with port and method for using same |
| CN203408388U (en) * | 2013-06-26 | 2014-01-29 | 冯艳 | Personally moving type air filter |
| WO2014152897A1 (en) * | 2013-03-14 | 2014-09-25 | Scott Technologies, Inc. | Respirator with phase change material |
| CN204034078U (en) * | 2014-08-27 | 2014-12-24 | 湖南有色冶金劳动保护研究院 | A kind of mine toxic dust protector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0427951U (en) * | 1990-06-28 | 1992-03-05 | ||
| JP2008110184A (en) * | 2006-10-27 | 2008-05-15 | Jun Sato | Photocatalyst mask with built-in light source |
| JP2011110112A (en) * | 2009-11-24 | 2011-06-09 | Wu Fu-Chi | Portable air cleaner |
| US20120285459A1 (en) * | 2010-01-15 | 2012-11-15 | Yasuhiko Sata | Air disinfection and cleaning device, and exhaled gas disinfection and cleaning device, interior air disinfection and cleaning device, and simplified isolation device using the same |
-
2015
- 2015-07-22 JP JP2015144792A patent/JP6124956B2/en active Active
-
2016
- 2016-07-12 WO PCT/JP2016/070524 patent/WO2017014102A1/en active Application Filing
- 2016-07-12 CN CN201680041582.5A patent/CN107846995A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57134048U (en) * | 1981-02-13 | 1982-08-20 | ||
| JPH0984890A (en) * | 1995-09-27 | 1997-03-31 | Tooa Kk | Mask |
| CN101678139A (en) * | 2007-04-03 | 2010-03-24 | 医疗免疫有限公司 | Protective device |
| WO2009041792A2 (en) * | 2007-09-28 | 2009-04-02 | Ki Su Park | Mask |
| WO2013003590A1 (en) * | 2011-06-30 | 2013-01-03 | Schwind John A | Mask with port and method for using same |
| WO2014152897A1 (en) * | 2013-03-14 | 2014-09-25 | Scott Technologies, Inc. | Respirator with phase change material |
| CN203408388U (en) * | 2013-06-26 | 2014-01-29 | 冯艳 | Personally moving type air filter |
| CN204034078U (en) * | 2014-08-27 | 2014-12-24 | 湖南有色冶金劳动保护研究院 | A kind of mine toxic dust protector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426038A (en) * | 2020-03-08 | 2021-09-24 | 贝特霍尔德·W·西曼 | Protective mask |
| CN111973903A (en) * | 2020-07-10 | 2020-11-24 | 东华大学 | High-filtering-efficiency triboelectric mask based on charge pump principle |
| CN111789324A (en) * | 2020-07-16 | 2020-10-20 | 扬州大学 | Air disinfection mask |
| WO2023062405A1 (en) * | 2021-10-12 | 2023-04-20 | Akbar Rahmani Nejad | A method for enhancing uv light in a uv mask by the implementation of uv reflecting flow chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017014102A1 (en) | 2017-01-26 |
| JP6124956B2 (en) | 2017-05-10 |
| JP2017025430A (en) | 2017-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107846995A (en) | Sanitary mask system, consumptive material and air sterilization device | |
| CN102763917B (en) | Mask | |
| JP6233883B2 (en) | Full face mask for PAPR | |
| US11465001B2 (en) | Smile-Through™ transparent smart mask | |
| US20210219636A1 (en) | Ultraviolet face mask | |
| CN203556072U (en) | Anti-haze portable power breather | |
| CN1684740A (en) | Respirator | |
| US20220226678A1 (en) | Mask | |
| GB2594100A (en) | A protective mask | |
| CN111657587A (en) | Multifunctional mask | |
| US20230191169A1 (en) | Headpiece, face shield and method of using a headpiece | |
| TWM557622U (en) | Mouth mask with air-drawing and air-exhausting function | |
| EP4035741A1 (en) | Portable protective device for preventing respiratory viruses | |
| CN204307236U (en) | Positive-pressure biological protective head-shield | |
| US11938355B2 (en) | Ultraviolet germicidal irradiation mask | |
| WO2021246920A1 (en) | Individual protective device | |
| KR20210136813A (en) | A mask having multi-functions | |
| CN111165954A (en) | Letter channel type glasses and mask and working method thereof | |
| TWM599099U (en) | Full coverage face filter mask | |
| CN215505206U (en) | Protective mask | |
| CN212697770U (en) | Separable protective cover | |
| ES1289884U (en) | Buco/Nasal Filter Mask (Machine-translation by Google Translate, not legally binding) | |
| CN111264943A (en) | Pullover type fan cooling medical protective mask | |
| US20220409766A1 (en) | Sanitizing face mask | |
| CN211794459U (en) | Letter way formula glasses gauze mask |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180327 |
|
| WD01 | Invention patent application deemed withdrawn after publication |