CN212679879U - Aseptic face guard that induced drafts - Google Patents
Aseptic face guard that induced drafts Download PDFInfo
- Publication number
- CN212679879U CN212679879U CN202020654150.5U CN202020654150U CN212679879U CN 212679879 U CN212679879 U CN 212679879U CN 202020654150 U CN202020654150 U CN 202020654150U CN 212679879 U CN212679879 U CN 212679879U
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- CN
- China
- Prior art keywords
- mask
- exhalation
- air
- port
- treatment device
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- 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.)
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- 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—Ultra-violet radiation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/06—Mouthpieces; Nose-clips
Abstract
The utility model relates to an aseptic air suction mask, which comprises a mask and an expiration processing device; the face mask has an inhalation port and an exhalation port; the exhalation port of the mask is communicated with an exhalation processing device; the expiration treatment device is used for harmlessly treating expired gas. The utility model discloses a sterile face guard that induced drafts provides dedicated respiratory protection apparatus for the disease that has respiratory infectious disease, and the gas of effectual processing disease exhalation guarantees that the exhalation gas is nontoxic harmless, provides safe operational environment for medical personnel.
Description
Technical Field
The utility model relates to a respiratory protection field especially relates to an aseptic face guard that induced drafts.
Background
Most of the existing masks are used for protecting external bacteria, viruses and dust, but the gas exhaled by a user is not treated; when a patient with respiratory infectious diseases wears the mask, the exhaled air of the patient still has germs and is discharged into the air, so that the space where the patient is located is full of the germs.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an aseptic face guard that induced drafts provides dedicated breathing protection apparatus for the disease that has respiratory infectious disease, can effectually handle the gas of disease exhalation, guarantees that the exhalation gas is nontoxic harmless, provides safe operational environment for medical personnel.
The utility model provides a technical scheme that its technical problem adopted is: an aseptic air suction mask comprises a mask and an expiration processing device; the face mask has an inhalation port and an exhalation port; the exhalation port of the mask is communicated with an exhalation processing device; the expiration treatment device is used for harmlessly treating expired gas.
Further, the breath treatment device includes a housing; the shell is provided with a gas channel consisting of a gas inlet cavity and a gas outlet cavity; the air inlet cavity is provided with an air inlet which is communicated with an exhalation port of the mask through a hose; the air outlet cavity is provided with an air outlet, and a harmless treatment device for the exhaled air is further arranged in a gas channel of the exhaled air treatment device.
Furthermore, a suction fan is arranged in the air outlet.
Further, the harmless treatment device comprises a filter arranged between the air inlet cavity and the air outlet cavity.
Further, the harmless treatment device comprises an ultraviolet sterilizing lamp arranged in the air inlet cavity.
Furthermore, clapboards are respectively arranged between the filter and the air inlet cavity and between the filter and the air outlet cavity; the partition plate is distributed with vent holes.
Further, the expiration processing device also comprises a power supply cavity; a rechargeable power supply and a power supply management circuit board are arranged in the power supply cavity; the shell of the expiration processing device is also provided with a power interface; the power interface, the power management circuit board and the rechargeable power supply are electrically connected; the rechargeable power supply is used for supplying power to each electric device.
Furthermore, a strap is arranged on the shell of the expiration processing device and is used for being conveniently fixed with a user.
Furthermore, a filter layer is arranged in an air suction port of the mask and is used for filtering the sucked air; and an air suction one-way valve is further arranged in the air suction port of the mask and used for preventing the exhaled air from flowing out through the air suction port.
Furthermore, the exhalation port of the mask is also provided with an exhalation one-way valve for preventing the gas in the exhalation processing device from flowing back to the mask.
The utility model has the advantages that: the sterile air suction mask of the utility model provides a special breathing protective tool for patients with respiratory infectious diseases, can effectively process the gas exhaled by the patients, ensures that the exhaled gas is nontoxic and harmless, and provides a safe working environment for medical care personnel; the exhalation treatment device is adopted to carry out harmless treatment on the gas exhaled by the patient, and the volume of relevant parts for the exhalation treatment can be increased due to the independent arrangement of the exhalation treatment device, so that the effective interception rate of harmful substances in the exhalation is improved; the ultraviolet sterilizing lamp arranged in the expiration treatment device can effectively kill germs; the arranged induced draft fan can effectively reduce the resistance of the user to inhale and exhale, and provides power for the air in the mask and the exhalation processing device; the air suction one-way valve arranged at the air suction port of the mask can ensure that the air exhaled by the user does not enter the ambient air through the air suction port; simple structure, strong practicability, convenient use and convenient carrying, and does not influence the normal action of the patient.
Drawings
FIG. 1 is a schematic view of an embodiment of a sterile air suction mask;
FIG. 2 is a schematic view of a face mask of an embodiment of a sterile air suction mask;
fig. 3 is a schematic view of an exhalation processing assembly of an aseptic suction mask, under an embodiment.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.
Examples
As shown in fig. 1 to 3, the present embodiment provides an aseptic suction mask, including a mask 1 and an exhalation processing unit 3; the mask has an inhalation port 101 and an exhalation port 102; the exhalation port 101 of the mask is communicated with the exhalation processing device 3; the expiration treatment device 3 is used for harmless treatment of expired gas.
In a sterile air suction mask of this embodiment, the exhalation processing apparatus 3 includes a housing 301; the shell 301 is provided with a gas channel consisting of a gas inlet cavity 302 and a gas outlet cavity 303; the air inlet cavity 302 is provided with an air inlet 307, and the air inlet 307 is communicated with the exhalation port 102 of the mask 1 through a hose 2; the air outlet cavity 303 is provided with an air outlet 308, and a harmless treatment device for exhaled air is also arranged in the air channel of the exhalation treatment device 3; a suction fan 309 is arranged in the air outlet 308.
In a sterile suction mask of this embodiment, the innocent treatment device includes a filter 304 disposed between the inlet chamber 302 and the outlet chamber 303.
In a sterile suction mask of this embodiment, the harmless treatment apparatus includes an ultraviolet germicidal lamp 306 disposed within the air intake chamber 302.
One of the two harmless treatment devices can be independently adopted, and the two harmless treatment devices can also be matched for use.
In the sterile air suction mask of this embodiment, partition plates 305 are respectively disposed between the filter 304 and the air inlet cavity 302 and between the filter 304 and the air outlet cavity 303; the partition 305 is distributed with vent holes.
In the sterile air suction mask of this embodiment, the exhalation processing unit 3 further includes a power supply cavity; a rechargeable power supply 310 and a power supply management circuit board 311 are arranged in the power supply cavity; the housing 301 of the exhalation processing device 3 is further provided with a power interface 312; the power interface 312, the power management circuit board 311 and the rechargeable power supply 310 are electrically connected; the rechargeable power supply is used for supplying power to each electric device.
In the sterile air suction mask of this embodiment, a strap 313 is further disposed on the housing of the exhalation processing unit 3 for facilitating fixing with a user; the user can carry the exhalation treatment device 3 on the front side of the body or on the back side of the body; the whole expiration processing device has light weight and small volume and can be carried about.
In the sterile air suction mask of the present embodiment, a filter layer 103 is further disposed in the air suction port 101 of the mask 1 for filtering the sucked air; an air suction check valve 104 is also arranged in the air suction port 101 of the mask 1 and is used for preventing the exhaled air from flowing out through the air suction port; the filter layer 103 may be a commercially available filter element for a mask.
In the sterile air suction mask of the present embodiment, the exhalation port 102 of the mask 1 is further provided with an exhalation check valve 105 for preventing the gas in the exhalation processing assembly 3 from flowing back into the mask 1.
The sterile air suction mask provides a special breathing protection tool for patients with respiratory infectious diseases, can effectively treat gas exhaled by the patients, ensures that the exhaled gas is nontoxic and harmless, and provides a safe working environment for medical personnel; the exhalation treatment device is adopted to carry out harmless treatment on the gas exhaled by the patient, and the volume of relevant parts for the exhalation treatment can be increased due to the independent arrangement of the exhalation treatment device, so that the effective interception rate of harmful substances in the exhalation is improved; the ultraviolet sterilizing lamp arranged in the expiration treatment device can effectively kill germs; the arranged induced draft fan can effectively reduce the resistance of the user to inhale and exhale, and provides power for the air in the mask and the exhalation processing device; the air suction one-way valve arranged at the air suction port of the mask can ensure that the air exhaled by the user does not enter the ambient air through the air suction port; simple structure, strong practicability, convenient use and convenient carrying, and does not influence the normal action of the patient.
The sterile air suction mask can also provide protection for common people or medical personnel, and can be used together to create a harmless environment.
The above-mentioned embodiments should not limit the present invention in any way, and all the technical solutions obtained by adopting equivalent replacement or equivalent conversion fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a aseptic face guard that induced drafts which characterized in that: comprises a mask and an expiration processing device; the face mask has an inhalation port and an exhalation port; the exhalation port of the mask is communicated with an exhalation processing device; the expiration treatment device is used for performing harmless treatment on expired gas; the exhalation treatment device includes a housing; the shell is provided with a gas channel consisting of a gas inlet cavity and a gas outlet cavity; the air inlet cavity is provided with an air inlet which is communicated with an exhalation port of the mask through a hose; the air outlet cavity is provided with an air outlet, and a harmless treatment device for the exhaled air is further arranged in a gas channel of the exhaled air treatment device.
2. A sterile suction mask according to claim 1, wherein: and a suction fan is arranged in the air outlet.
3. A sterile suction mask according to claim 2, wherein: the harmless treatment device comprises a filter arranged between the air inlet cavity and the air outlet cavity.
4. A sterile suction mask according to claim 1, 2 or 3, wherein: the harmless treatment device comprises an ultraviolet sterilizing lamp arranged in the air inlet cavity.
5. A sterile suction mask according to claim 3, wherein: the partition plates are respectively arranged between the filter and the air inlet cavity and between the filter and the air outlet cavity; the partition plate is distributed with vent holes.
6. The sterile suction mask of claim 4, wherein: the expiration processing device also comprises a power supply cavity; a rechargeable power supply and a power supply management circuit board are arranged in the power supply cavity; the shell of the expiration processing device is also provided with a power interface; the power interface, the power management circuit board and the rechargeable power supply are electrically connected; the rechargeable power supply is used for supplying power to each electric device.
7. A sterile suction mask according to claim 1 or 2, wherein: the shell of the expiration treatment device is also provided with a strap for being conveniently fixed with a user.
8. A sterile suction mask according to claim 1 or 2, wherein: a filter layer is also arranged in the air suction port of the mask and is used for filtering the sucked air; and an air suction one-way valve is further arranged in the air suction port of the mask and used for preventing the exhaled air from flowing out through the air suction port.
9. A sterile suction mask according to claim 8, wherein: the exhalation port of the mask is also provided with an exhalation one-way valve which is used for preventing the gas in the exhalation treatment device from flowing back to the mask.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020654150.5U CN212679879U (en) | 2020-04-26 | 2020-04-26 | Aseptic face guard that induced drafts |
| PCT/CN2020/106047 WO2021217941A1 (en) | 2020-04-26 | 2020-07-31 | Sterile face mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020654150.5U CN212679879U (en) | 2020-04-26 | 2020-04-26 | Aseptic face guard that induced drafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212679879U true CN212679879U (en) | 2021-03-12 |
Family
ID=74885994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020654150.5U Active CN212679879U (en) | 2020-04-26 | 2020-04-26 | Aseptic face guard that induced drafts |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN212679879U (en) |
| WO (1) | WO2021217941A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870511A (en) * | 2021-03-23 | 2021-06-01 | 威海华菱光电股份有限公司 | Breathing apparatus |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7392806B2 (en) * | 2003-04-30 | 2008-07-01 | Peter Siltex Yuen | Electronic human breath filtration device |
| CN2794549Y (en) * | 2005-05-10 | 2006-07-12 | 赵闻山 | Electric mask |
| CN203790464U (en) * | 2014-03-20 | 2014-08-27 | 宋有洲 | Medical or protective filter mask |
| CN204395260U (en) * | 2015-01-21 | 2015-06-17 | 浙江裕盛模塑有限公司 | Multifunctional portable air purifier |
| CN205683421U (en) * | 2016-06-08 | 2016-11-16 | 杨洁 | A kind of hepatopathy is nursed with anti-infection protective mast |
| CN206275933U (en) * | 2016-11-09 | 2017-06-27 | 陈玉虎 | Has the front suspension type breathing mask of air filter |
| CN106994210A (en) * | 2017-04-14 | 2017-08-01 | 樊国玺 | Filter face mask |
| CN207125987U (en) * | 2017-08-21 | 2018-03-23 | 洛阳湍动环保科技有限公司 | A kind of breathing mask |
| KR101959664B1 (en) * | 2018-01-31 | 2019-03-18 | 신동진 | Mask capable of intake and exhalation air filtering |
| CN209630469U (en) * | 2019-01-25 | 2019-11-15 | 彭志军 | A kind of Split type air filtering air bag dust-separation Mask devices |
| CN111053979A (en) * | 2020-02-14 | 2020-04-24 | 齐胜利 | Anti-virus-spreading large-ventilation mask |
-
2020
- 2020-04-26 CN CN202020654150.5U patent/CN212679879U/en active Active
- 2020-07-31 WO PCT/CN2020/106047 patent/WO2021217941A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870511A (en) * | 2021-03-23 | 2021-06-01 | 威海华菱光电股份有限公司 | Breathing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021217941A1 (en) | 2021-11-04 |
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