CN113713285A - Easy-to-wear type bidirectional sterilizing gas-defense mask - Google Patents
Easy-to-wear type bidirectional sterilizing gas-defense mask Download PDFInfo
- Publication number
- CN113713285A CN113713285A CN202111075404.3A CN202111075404A CN113713285A CN 113713285 A CN113713285 A CN 113713285A CN 202111075404 A CN202111075404 A CN 202111075404A CN 113713285 A CN113713285 A CN 113713285A
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 98
- 230000002457 bidirectional effect Effects 0.000 title claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 60
- 229920001296 polysiloxane Polymers 0.000 claims abstract 10
- 230000002155 anti-virotic effect Effects 0.000 claims abstract 9
- 238000009423 ventilation Methods 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 16
- -1 polyethylene terephthalate Polymers 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 229920002334 Spandex Polymers 0.000 claims description 3
- 210000004177 elastic tissue Anatomy 0.000 claims description 3
- 239000004759 spandex Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- 150000008442 polyphenolic compounds Chemical class 0.000 claims 1
- 235000013824 polyphenols Nutrition 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 210000003437 trachea Anatomy 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 description 22
- 239000000741 silica gel Substances 0.000 description 18
- 229910002027 silica gel Inorganic materials 0.000 description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 17
- 238000002844 melting Methods 0.000 description 7
- 241000700605 Viruses Species 0.000 description 6
- 230000007123 defense Effects 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000002070 germicidal effect Effects 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 230000008921 facial expression Effects 0.000 description 2
- 231100000956 nontoxicity Toxicity 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000379 polypropylene carbonate Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- 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
- 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
- A62B18/04—Gas helmets
-
- 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
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/14—Filtering means
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
易戴型双向杀菌防毒口罩，属于杀菌防毒口罩技术领域。技术方案：透明口罩壳体与硅胶密封体可拆卸连接，硅胶密封体与弹性佩戴套帽可拆卸连接，硅胶密封体一侧依次可拆卸连接弯管、变径管接头、杀菌出气管，硅胶密封体另一侧依次可拆卸连接弯管、变径管接头、杀菌进气管，弯管内部设有可替换过滤装置，杀菌进气管和/或杀菌出气管内部设有迷你送气风扇和/或杀菌装置，迷你送气风扇与电源连接。有益效果:本发明通过迷你送气风扇、可替换过滤装置、杀菌装置零部件的设置，实现杀菌防毒；口罩整体可拆卸反复清洗，节约资源，保护环境；口罩透明可视，不影响人际交流；口罩整体轻便易携带，方便日程生活的使用。
An easy-to-wear two-way sterilization and anti-virus mask belongs to the technical field of sterilization and anti-virus masks. Technical solution: The transparent mask shell and the silicone seal are detachably connected, the silicone seal is detachably connected to the elastic wearing cap, and one side of the silicone seal is detachably connected to the elbow, the reducing pipe joint, the sterilization air outlet, and the silicone seal. The other side of the body can be detachably connected to the elbow, the reducing pipe joint, and the sterilization air intake pipe in turn. A replaceable filter device is arranged inside the elbow, and a mini air supply fan and/or a sterilization device are arranged inside the sterilization air intake pipe and/or the sterilization air outlet pipe. , the mini ventilation fan is connected to the power supply. Beneficial effects: the present invention realizes sterilization and anti-virus through the setting of mini air supply fan, replaceable filter device and sterilization device parts; the whole mask can be disassembled and cleaned repeatedly, saving resources and protecting the environment; the mask is transparent and visible, and does not affect interpersonal communication; The overall light and easy to carry, convenient for daily use.
Description
Technical Field
The invention belongs to the technical field of sterilization and gas defense masks, and particularly relates to a mask with detachable parts, cleaning and sterilization functions.
Background
Because of the normalized form of the virus epidemic situation of 'new crown', people need to wear masks in production, life and social activities, common medical spray-melt cloth masks or N95 haze-proof masks are generally selected by people in the current Chinese market, and the masks have three main defects, namely, the masks cannot be cleaned and reused, and disposable products cause resource waste and environmental pollution; secondly, the mask has poor sealing effect and is not suitable for areas with high risk; thirdly, the mouth and facial expressions of the user are shielded by the masks, and interpersonal communication is influenced. Some existing gas masks have the functions, but the gas masks are generally heavy, complicated and inconvenient in wearing process and not suitable for daily life.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an easy-to-wear bidirectional sterilization and gas defense mask, and parts of the sterilization and gas defense mask can be detached and repeatedly cleaned, are transparent and visible, are convenient to wear, and can sterilize and gas defense.
The technical scheme is as follows:
an easy-to-wear bi-directional antiseptic gas mask comprising: transparent mask casing, silica gel seal, reducing pipe joint, the intake pipe that disinfects, the outlet duct that disinfects, elasticity wear the pullover, mini air supply fan, return bend, can replace filter equipment, sterilizing equipment, power, transparent mask casing with the connection can be dismantled to the silica gel seal, the silica gel seal with the connection can be dismantled to elasticity wear the pullover, connecting bend, reducing pipe joint, the outlet duct that disinfects can be dismantled in proper order to silica gel seal one side, connecting bend, reducing pipe joint, the intake pipe that disinfects can be dismantled in proper order to silica gel seal opposite side, the inside filter equipment that can replace that is equipped with of return bend, the intake pipe and/or the inside mini air supply fan and/or sterilizing equipment that is equipped with of outlet duct that disinfects, mini air supply fan with the power is connected.
Further, the mini air supply fan is arranged in the reducer union joint.
Furthermore, the replaceable filter device is a replaceable filter screen, the replaceable filter screen comprises spray-melting cloth, a filter screen support male head and a filter screen support female head, and the spray-melting cloth is arranged between the filter screen support male head and the filter screen support female head.
Further, the power supply includes: the portable air supply fan comprises a USB data line and a portable power source, wherein the portable power source is connected with the mini air supply fan through the USB data line; or the power supply is a button cell.
Further, medical purple light lamp area that disinfects is adopted to sterilizing equipment, medical purple light lamp area that disinfects with the power is connected, medical purple light lamp area that disinfects is the heliciform.
Furthermore, a long hole is formed in the silica gel sealing body, and the transparent mask shell is connected with the elastic wearing cap through the long hole in a thread gluing mode.
Furthermore, the elbow and the reducer pipe joint are in threaded connection.
Further, the sterilizing air inlet pipe is connected with the reducer pipe joint in an interference fit manner; the sterilizing air outlet pipe is connected with the reducer pipe joint in an interference fit manner.
Furthermore, the material of the transparent mask shell is one of polyethylene terephthalate, polypropylene and polycarbonate phenol.
Further, the elastic wearing cap is made of a blended fabric of artificial elastic fiber Dupont Lycra. The invention has the beneficial effects that:
the easy-to-wear bidirectional sterilization and gas defense mask realizes sterilization and gas defense by the arrangement of the mini air supply fan, the replaceable filtering device and the sterilization device; the whole mask can be detached and repeatedly cleaned, so that resources are saved, and the environment is protected; the mask is transparent and visible, and interpersonal communication is not influenced; the mask is portable and easy to carry, and is convenient for daily life.
Drawings
FIG. 1 is a schematic view of a visual type bi-directional sterilizing gas mask according to the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of a replaceable filter net of the easy-to-wear bi-directional bactericidal gas mask of the present invention;
FIG. 4 is a schematic view of a reducer union joint structure according to the present invention;
the reference numbers in the figures are as follows: 1-transparent mask shell, 2-silica gel sealing body, 3-reducer union joint, 4-sterilization air inlet pipe, 5-sterilization air outlet pipe, 6-elastic wearing cap, 7-USB data line, 8-mobile power supply, 9-replaceable filter screen, 10-mini air supply fan, 11-medical sterilization purple light lamp belt, 15-elbow, 901-spray-melt cloth, 902-filter screen support male head and 903-filter screen support female head.
Detailed Description
An easy-to-wear type bi-directional germicidal gas mask in accordance with the present invention will be described in more detail with reference to the accompanying drawings of fig. 1-3.
Example 1
An easy-to-wear bi-directional antiseptic gas mask comprising: a transparent mask shell 1, a silica gel sealing body 2, a reducer union 3, a sterilization air inlet pipe 4, a sterilization air outlet pipe 5, an elastic wearing cap 6, a mini air supply fan 10, a bent pipe 15, a replaceable filtering device, a sterilization device and a power supply, the transparent mask shell 1 is detachably connected with the silica gel sealing body 2, the silica gel sealing body 2 is detachably connected with the elastic wearing cap 6, one side of the silica gel sealing body 2 is sequentially detachably connected with a bent pipe 15, a reducing pipe joint 3 and a sterilizing air outlet pipe 5, the other side of the silica gel sealing body 2 is sequentially detachably connected with a bent pipe 15, a reducer pipe joint 3 and a sterilizing air inlet pipe 4, the interior of the elbow 15 is provided with a replaceable filtering device, the interior of the sterilizing air inlet pipe 4 and/or the sterilizing air outlet pipe 5 is provided with a mini air supply fan 10 and/or a sterilizing device, and the mini air supply fan 10 is connected with the power supply.
Preferably, the mini air feeding fan 10 is provided in the reducer union 3; the replaceable filter device is a replaceable filter screen 9, the replaceable filter screen 9 comprises a spray-melting cloth 901, a filter screen support male head 902 and a filter screen support female head 903, and the spray-melting cloth 901 is arranged between the filter screen support male head 902 and the filter screen support female head 903; the power supply includes: USB data line 7 and portable power source 8, portable power source 8 is connected with mini air supply fan 10 through USB data line 7.
Preferably, the sterilization device adopts a medical sterilization purple light lamp strip 11, the medical sterilization purple light lamp strip 11 is connected with the power supply, and the medical sterilization purple light lamp strip 11 is spiral; the silica gel sealing body 2 is provided with a long hole 101, and the transparent mask shell 1 is connected with the elastic wearing cap 6 through the long hole 101.
The object of the present invention is to provide a germicidal gas mask which improves at least three of the drawbacks of the prior art.
The mask is suitable for being worn at the mouth and nose parts of a human body and comprises a transparent mask shell 1, a silica gel sealing body 2, a reducer pipe joint 3, a sterilization air inlet pipe 4, a sterilization air outlet pipe 5, an elastic wearing sleeve cap 6, a replaceable filter screen 9 and a USB power supply interface. The reducer union joint 3 is shown in fig. 4, the front end of the reducer union joint is connected with the transparent mask shell 1 through pipe threads, and the rear end of the reducer union joint is connected with the sterilization air inlet pipe 4 or the sterilization air outlet pipe 5 in an interference fit manner. The space at the front end is used for installing the replaceable filter net 9 and the mini air supply fan 10.
According to the mask, the nose and mouth of a wearer can be seen through the transparent mask shell 1 of the mask, and the facial expression of the wearer is not shielded. Alternatively, the material of the see-through mask shell 1 may be PET (polyethylene terephthalate), PP (polypropylene), PC (polycarbonate), or the like.
According to the mask, the silica gel sealing body 2 is bonded on the transparent mask shell 1, so that the mask can be tightly attached to the face of a person, no gap can be formed between the mask and the face of the person, and viruses are prevented from entering the transparent mask shell 1.
According to the mask, the two sides of the transparent mask shell 1 of the mask are made into the shape of the bent pipes, and the replaceable filter screens 9 are arranged in the bent pipes 15 on the two sides, so that viruses and dust can be prevented from entering the mask shell. The replaceable filter screen 9 is assembled by a bracket and spray-melting cloth 901, the structural design is convenient to disassemble, and the spray-melting cloth 901 can be replaced at any time, so that the replaceable filter screen is economical and sanitary. The filter screen with the melt-blown cloth 901 can block harmful substances such as dust and bacteria in inhaled and exhaled air.
In the mask, a mini air supply fan 10 and a medical sterilizing purple light strip 11 are arranged in a sterilizing air inlet pipe 4.
In the mask of the present invention, the sterilizing air inlet tube 4 can supply air required for breathing to the wearer through the mini air supply fan 10.
According to the mask, the sterilization inlet pipe 4 can be sterilized and disinfected through the medical sterilization purple light lamp strip 11, and 99.9% of non-toxicity of gas entering the shell can be guaranteed.
According to the mask, the medical sterilizing purple light lamp strip 11 is arranged in the sterilizing air outlet pipe 5. Can discharge the air of wearer's exhalation after disinfecting, disinfect 5 internally mounted's the medical purple light lamp area 11 that disinfects and the replaceable filter screen cooperation of transparent gauze mask casing 1 both sides of outlet duct of disinfecting and use can prevent that the virus or the bacterium that wearer itself carried from discharging into the air, prevent that the virus of exhaling from infecting for other people.
According to the mask, the bent pipes 15 manufactured on two sides of the transparent mask shell 1 are connected with the sterilizing air inlet pipe 4 through the reducer pipe joint 3, the bent pipes 15 manufactured on two sides of the transparent mask shell 1 are in threaded connection with the reducer pipe joint 3 through sealing pipes, and the sterilizing air inlet pipe 4 is in interference fit connection with the reducer pipe joint 3.
According to the mask, the bent pipes 15 manufactured on two sides of the transparent mask shell 1 are also connected with the sterilizing air outlet pipe 5 through the reducing pipe joint 3, the bent pipes 15 manufactured on two sides of the transparent mask shell 1 are in threaded connection with the reducing pipe joint 3 through the sealing pipes, and the sterilizing air outlet pipe 5 is in interference fit connection with the reducing pipe joint 3.
According to the mask, the USB charging interface female seat is arranged at the position, close to the reducer pipe joint 3, of the sterilizing air inlet pipe 4.
According to the mask, the sterilizing air outlet pipe 5 is also provided with the USB charging interface female seat close to the reducing pipe joint 3.
According to the mask, the mobile power supply 8 is used for supplying power to the axial fan and the purple light lamp strip of the air inlet pipe through the USB charging interface on the sterilizing air inlet pipe 4. The power supply can also be designed to be powered by a button cell.
According to the mask, the portable power source 8 is used for supplying power to the medical purple light lamp strip in the sterilizing air outlet pipe through the USB charging interface on the sterilizing air outlet pipe 5.
According to the mask, the elastic wearing cap 6 is made of a blended fabric of artificial elastic fiber Dupont lycra, the elasticity is very good, the fabric can extend to 4-6 times of the original length, and the extension degree is excellent. Can be directly sleeved on the head, and seamless fit of the mask sealing silica gel and the face can be realized by properly adjusting the position.
Example 2
Fig. 1 shows an embodiment of the easy-to-wear bi-directional germicidal gas mask of the present invention. The periphery of the transparent mask shell 1 is provided with a silica gel sealing body 2, and the left side and the right side of the transparent mask shell 1 are connected with a sterilization air inlet pipe 4 and a sterilization air outlet pipe 5 through reducing pipe joints 3.
The transparent mask shell is connected with the elastic wearing cap 6 through the long hole 101 by thread gluing.
The replaceable filter screen 9 is arranged at the left and right bent pipes 15 of the transparent mask shell 1, and can prevent the inhalation and exhalation of harmful substances such as dust, bacteria, viruses and the like.
The replaceable filter screen 9 is assembled by 3 parts such as spray-melting cloth 901, a filter screen support male head 902, a filter screen support female head 903 and the like, wherein the structural design of the filter screen support male head 902 has radial elasticity, and can be fixed at the corresponding positions of elbows at the left side and the right side of the transparent mask shell 1 without play.
Transparent gauze mask casing 1 and the intake pipe 4 that disinfects pass through reducing pipe joint 3 and connect, and wherein transparent gauze mask casing 1 and reducing pipe joint 3 adopt sealed tube threaded connection, and it is airtight when using to guarantee that the gauze mask wears, can freely dismantle during gauze mask cleaning and disinfecting. The sterilizing air inlet pipe 4 is connected with the reducer pipe joint 3 in an interference fit mode, and food-grade sealing silica gel is coated on the joint.
The transparent mask shell 1 and the sterilization air outlet pipe 5 are also connected through the reducer pipe joint 3, and the assembly form is the same as the connection form of the transparent mask shell 1 and the sterilization air inlet pipe 4 through the reducer pipe joint 3.
The sterilizing air inlet pipe 4 is provided with a USB charging interface adjacent to the reducer pipe joint, and the USB charging interface can be connected with a data line 7 to supply power to relevant parts of the mask through a mobile power supply 8. The sterilizing air outlet pipe 5 is also provided with a USB charging interface female seat adjacent to the reducer pipe joint for connecting data to supply power for relevant parts of the mask through the mobile power supply 8.
The mini air supply fan 10 and the medical sterilizing purple light lamp strip 11 are arranged in the sterilizing air inlet pipe 4.
The medical sterilizing purple light lamp strip 11 is arranged in the sterilizing air outlet pipe 5.
The sealing pipe thread can be unscrewed after the mask is worn, the thread gluing on the elastic wearing cap is opened to disassemble the transparent mask shell 1 of the mask from other parts, and the mask is cleaned or disinfected independently. After cleaning and disinfection, the threads of the sealing pipe are screwed down, and the thread gluing is buckled, so that the novel clothes can be worn and used.
In practical use, under the action of the mini air supply fan 10, outside air enters the sterilizing air inlet pipe 4, passes through the medical sterilizing purple light lamp strip 11 and then the replaceable filter screen 7 to ensure that the air entering the visual shell 1 of the inlet cover realizes non-toxicity and asepsis,
a positive pressure is created in the housing 1 due to the action of the fan. The gas exhaled by people passes through the sterilization air outlet pipe 5, and the disinfection and sterilization effects of the filter screen 9 and the purple light lamp strip 11 can be replaced, so that the gas exhaled to the air is nontoxic and sterile, and the probability of infection of other people is greatly reduced.
It is needless to say that the visual type bi-directional sterilizing gas mask according to the present invention can be changed or modified in many ways, and is not limited to the specific structure of the above embodiments, such as various changes in the structural shapes and installation positions of the visual shell and the sterilizing gas inlet and outlet portions. In conclusion, the scope of the present invention shall also include the exchange, substitution and modification that will be apparent to those skilled in the art.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111075404.3A CN113713285A (en) | 2021-09-14 | 2021-09-14 | Easy-to-wear type bidirectional sterilizing gas-defense mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111075404.3A CN113713285A (en) | 2021-09-14 | 2021-09-14 | Easy-to-wear type bidirectional sterilizing gas-defense mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113713285A true CN113713285A (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111075404.3A Pending CN113713285A (en) | 2021-09-14 | 2021-09-14 | Easy-to-wear type bidirectional sterilizing gas-defense mask |
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| CN (1) | CN113713285A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017014102A1 (en) * | 2015-07-22 | 2017-01-26 | 株式会社トクヤマ | Sanitary mask system, consumable component, and air sterilization device |
| WO2017094930A1 (en) * | 2015-12-02 | 2017-06-08 | 이주원 | Mask device |
| CN211268753U (en) * | 2020-06-16 | 2020-08-18 | 深圳北极之光科技有限公司 | Electronic mask with ultraviolet sterilization device |
| CN111671187A (en) * | 2020-07-22 | 2020-09-18 | 大庆五洲科技有限公司 | Mask for sterilizing and disinfecting exhaust gas |
| CN111869958A (en) * | 2020-07-15 | 2020-11-03 | 大连民族大学 | Visible two-way sterilization respirators |
-
2021
- 2021-09-14 CN CN202111075404.3A patent/CN113713285A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017014102A1 (en) * | 2015-07-22 | 2017-01-26 | 株式会社トクヤマ | Sanitary mask system, consumable component, and air sterilization device |
| WO2017094930A1 (en) * | 2015-12-02 | 2017-06-08 | 이주원 | Mask device |
| CN211268753U (en) * | 2020-06-16 | 2020-08-18 | 深圳北极之光科技有限公司 | Electronic mask with ultraviolet sterilization device |
| CN111869958A (en) * | 2020-07-15 | 2020-11-03 | 大连民族大学 | Visible two-way sterilization respirators |
| CN111671187A (en) * | 2020-07-22 | 2020-09-18 | 大庆五洲科技有限公司 | Mask for sterilizing and disinfecting exhaust gas |
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Application publication date: 20211130 |