CN213048742U - Novel airtight atomizing inhalation mask - Google Patents
Novel airtight atomizing inhalation mask Download PDFInfo
- Publication number
- CN213048742U CN213048742U CN202020230673.7U CN202020230673U CN213048742U CN 213048742 U CN213048742 U CN 213048742U CN 202020230673 U CN202020230673 U CN 202020230673U CN 213048742 U CN213048742 U CN 213048742U
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- China
- Prior art keywords
- box
- outlet duct
- air
- atomizer
- venthole
- Prior art date
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- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 claims abstract description 38
- 239000003053 toxin Substances 0.000 claims abstract description 18
- 231100000765 toxin Toxicity 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 10
- 230000005494 condensation Effects 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 241000700605 Viruses Species 0.000 abstract description 17
- 239000000443 aerosol Substances 0.000 abstract description 16
- 208000035473 Communicable disease Diseases 0.000 abstract description 4
- 230000000241 respiratory effect Effects 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 3
- 206010011409 Cross infection Diseases 0.000 abstract 1
- 206010029803 Nosocomial infection Diseases 0.000 abstract 1
- 239000003570 air Substances 0.000 description 57
- 239000003814 drug Substances 0.000 description 23
- 239000007789 gas Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 231100000614 poison Toxicity 0.000 description 3
- 239000002574 poison Substances 0.000 description 3
- 206010011985 Decubitus ulcer Diseases 0.000 description 2
- 208000004210 Pressure Ulcer Diseases 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 1
- 102000006992 Interferon-alpha Human genes 0.000 description 1
- 108010047761 Interferon-alpha Proteins 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a novel airtight formula atomizing inhalation face guard, including the face guard body, atomizer seal box and exhale purifier, be equipped with inlet port and venthole on the face guard body, the venthole sets up the below of inlet port, the atomizer seal box includes box body and sealed lid, be equipped with the filtration hole on the box body, sealed lid detachably installs on the box body, sealed covering is equipped with the perforation, the inlet port passes through intake-tube connection, the intake pipe passes through the perforation inserts in the atomizing seal box, exhale purifier includes outlet duct, reservoir and toxin filtering box, the outlet duct with the venthole is connected, the reservoir with toxin filtering box sets up on the outlet duct. The utility model is used for respiratory infectious disease patient's aerosol inhalation treatment can effectively completely cut off the virus in the patient's expired gas, prevents cross infection, improves the security.
Description
The technical field is as follows:
the utility model relates to the technical field of medical equipment, concretely relates to novel airtight type atomizing inhalation face guard.
Background art:
the atomization treatment mainly refers to dispersing the medicine (solution or powder) into tiny droplets or particles by an atomization device, suspending the droplets or particles in the air and entering the respiratory tract and the lung to achieve the purposes of cleaning the airway, local treatment and safe treatment. In the treatment of infectious diseases transmitted by respiration or spray, such as influenza and pneumonia caused by a novel coronavirus, it is sometimes necessary to employ α -interferon aerosol inhalation for antiviral therapy. Because the common atomizer does not have complete gas tightness in the atomizing inhalation, the gas exhaled by the patient is mixed with the liquid medicine, and is diffused to the air in a large amount through the excitation of air or oxygen power, because the liquid medicine can form 1-5 mu m fine particles in the atomizing process, wherein the smaller particles can be suspended in the air along with the respiratory discharge, and continuously accumulate to form flaky aerosol along with the increase of atomizing time, the liquid medicine not only has in the aerosol, but also often carries the virus transmitted by the respiratory tract, the process is quite dangerous for all the workers in the ward, and if the ward does not have gas tightness, the possibility of outward diffusion is also provided. In the patent with the patent number of ZL201520069735, the sealing ring which is directly contacted with the mouth and the nose of a user is arranged at the edge of a cup of the mask, and a notch is formed outside the sealing ring, so that the sealing ring is more closely contacted with the mouth and the nose of the user, more gas leakage is prevented, and the comfort of the user is increased; however, this structure only ensures the hermetic seal of the inlet air and does not isolate the virus from the patient's exhaled air, with the risk of virus transmission through airborne aerosol particles.
The utility model has the following contents:
technical problem to be solved
The utility model aims at providing a novel airtight type aerosol inhalation face guard for the aerosol inhalation of liquid medicine in respiratory infectious disease treatment process solves the virus in the gas that current aerosol inhalation face guard can not completely cut off the patient exhalation, causes the dangerous problem of aerosol particle propagation in the virus through the air.
The technical scheme is as follows:
in order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a novel airtight formula atomizing inhalation face guard, includes the face guard body, atomizer seal box and exhale purifier, be equipped with inlet port and venthole on the face guard body, the venthole sets up the below of inlet port, the atomizer seal box includes box body and sealed lid, be equipped with the filtration pore on the box body, sealed lid detachably installs on the box body, sealed covering is equipped with the perforation, the inlet port passes through intake-tube connection the atomizer seal box, the intake pipe passes through the perforation inserts in the atomizer seal box, exhale purifier includes outlet duct, reservoir and toxin filtering box, the outlet duct with the venthole is connected, the reservoir with toxin filtering box sets up on the outlet duct, the both sides of the face guard body are equipped with the fixed band.
The mask body is fixed by the fixing band and covers the mouth and nose parts of a patient, the atomizer sealing box is used for placing an atomizer, outside air enters the atomizer sealing box after passing through the air filtering hole and is used for the atomizer to extract air, the atomizer is connected with the air inlet pipe, atomized liquid medicine sprayed out of the atomizer enters the mask body through the air inlet pipe and is inhaled by the patient, the mouth and nose of the patient are aligned with the air outlet hole, gas exhaled by the patient enters the toxin filtering box through the air outlet pipe and is filtered, the reservoir is used for the storage quilt the liquid medicine of outlet duct condensation prevents that the liquid medicine from soaking filter material in the toxin filtering box, and the mixture of liquid medicine granule or virus that take in the gas of patient's exhalation can be collected after the condensation in the reservoir, and remaining gas also can be filtered by the toxin filtering box, effectively prevents that the virus from passing through the aerosol that the liquid medicine granule formed and spreads.
Further, be equipped with the filtration cotton in the filtration pore, be equipped with rubber seal in the perforation, the filtration cotton is used for filtering getting into air in the atomizer seal box guarantees that the inhalant air of atomizer is clean, rubber seal sets up the intake pipe with between the perforation, guarantee the sealed effect of atomizer seal box.
Furthermore, the air outlet pipe is in an upward-tilting arc shape, the toxin filtering box is arranged at the top end of the air outlet pipe, and the liquid storage bag is arranged at the lowest part of the air outlet pipe, so that the liquid storage bag can conveniently collect liquid medicine and moisture condensed in the air outlet pipe.
Further, the toxin filtering box comprises an adsorption layer and a filter layer, wherein the adsorption layer is made of activated carbon, the filter layer is made of P100 cotton, and the adsorption layer is matched with the filter layer to adsorb and filter liquid medicine particles, moisture and viruses in the exhaled air of the patient, so that the environmental air is not polluted.
Further, be equipped with the check valve of admitting air in the intake pipe, be equipped with the check valve of giving vent to anger on the outlet duct, the check valve of admitting air with the check valve of giving vent to anger all is used for preventing the intake pipe with gas in the outlet duct is palirrhea, guarantees the result of use.
Further, be equipped with the condenser pipe in the reservoir, the condenser pipe can strengthen the condensation effect, makes liquid medicine and moisture in the gas of patient's exhalation by rapid condensation.
Further, the border of the mask body is provided with a latex gasket, the latex gasket is attached to the face of a patient, the wearing comfort is improved while the sealing effect of the mask body is improved, and pressure sores are avoided.
(III) the beneficial effects are as follows:
compared with the prior art, the utility model discloses the beneficial effect who produces is: through set up expiration purifier on the outlet duct at the face guard body, expiration purifier includes outlet duct, reservoir and toxin filtering box, and the reservoir that sets up on the outlet duct can condense and gathers liquid medicine granule and moisture in the patient's expired gas, and the virus filtering box can filter the virus, guarantees that patient's expired gas can not cause the pollution to ambient air, effectively avoids the danger that the virus passed through the aerosol granule propagation in the air.
Description of the drawings:
in order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below.
Figure 1 is an overall cross-sectional view of a novel airtight atomizing inhalation mask in accordance with an embodiment of the present invention;
in the figure: 1. a mask body; 2. an atomizer seal cartridge; 21. a box body; 22. a sealing cover; 23. an air filtering hole; 24. perforating; 25. air filter cotton; 26. a rubber seal ring; 3. an expiratory purification device; 31. An air outlet pipe; 32. a reservoir; 33. a poison filtering box; 34. an adsorption layer; 35. a filter layer; 4. an air inlet; 5. an air outlet; 6. fixing belts; 7. an air inlet pipe; 8. an air inlet check valve; 9. an air outlet one-way valve; 10. A condenser tube; 11. a latex washer; 12. atomizer
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, a novel airtight atomizing inhalation mask, including the mask body 1, atomizer seal box 2 and exhale purifier 3, be equipped with inlet port 4 and venthole 5 on the mask body 1, venthole 5 sets up the below at inlet port 4, atomizer seal box 2 includes box body 21 and sealed lid 22, be equipped with filtration pore 23 on the box body 21, sealed lid 22 detachably installs on box body 21, be equipped with perforation 24 on the sealed lid 22, inlet port 4 passes through intake pipe 7 and connects atomizer seal box 2, intake pipe 7 inserts in atomizer seal box 2 through perforation 24, exhale purifier 3 includes outlet duct 31, reservoir 32 and toxin filtering box 33, outlet duct 31 is connected with venthole 5, reservoir 32 and toxin filtering box 33 set up on outlet duct 31, the both sides of the mask body 1 are equipped with fixed band 6.
Preferably, the air filtering holes 23 are internally provided with air filtering cotton 25, the through holes 24 are internally provided with rubber sealing rings 26, the air filtering cotton 25 is used for filtering air entering the atomizer sealing box 2 to ensure that air sucked by the atomizer 12 is clean, and the rubber sealing rings 26 are arranged between the air inlet pipe 7 and the through holes 24 to ensure the sealing effect of the atomizer sealing box 2.
Preferably, the air outlet pipe 31 is in an upward-tilted arc shape, the poison filtering box 33 is arranged at the top end of the air outlet pipe 31, and the liquid storage bag 32 is arranged at the lowest part of the air outlet pipe 31, so that the liquid storage bag 32 collects the condensed liquid medicine and moisture in the air outlet pipe 31.
Preferably, the poison filtering box 33 comprises an adsorption layer 34 and a filter layer 35, wherein the adsorption layer 34 is activated carbon, the filter layer 35 is P100 cotton, and the adsorption layer 34 and the filter layer 35 are matched to adsorb and filter liquid medicine particles, moisture and viruses in the exhaled air of the patient, so that the ambient air is not polluted.
Preferably, be equipped with the check valve 8 that admits air on the intake pipe 7, be equipped with the check valve 9 of giving vent to anger on the outlet duct 31, admit air check valve 8 and give vent to anger check valve 9 and all be arranged in preventing the gas reflux in intake pipe 7 and the outlet duct 31, guarantee the result of use.
Preferably, the condensation tube 10 is disposed in the liquid storage bag 32, and the condensation tube 10 can enhance the condensation effect, so that the liquid medicine and moisture in the gas exhaled by the patient can be rapidly condensed.
Preferably, the border of the mask body 1 is provided with a latex gasket 11, the latex gasket 11 is attached to the face of a patient, the sealing effect of the mask body 1 is enhanced, the wearing comfort is improved, and pressure sores are avoided.
The utility model relates to a novel airtight formula atomizing inhalation mask's application method as follows:
the mask body 1 is fixed by a fixing band 6 and covers the mouth and nose parts of a patient, an atomizer 12 is placed in an atomizer sealing box 2, the atomizer 12 is started, outside air enters the atomizer sealing box 2 through an air filtering hole 23 and is used for the atomizer 12 to extract air, air entering the atomizer sealing box 2 is filtered by air filtering cotton 25 to ensure that air inhaled by the atomizer 12 is clean, atomized liquid medicine sprayed out of the atomizer 12 enters the mask body 1 through an air inlet pipe 7 and is inhaled by the patient, the mouth and nose of the patient are aligned with an air outlet hole 5, gas exhaled by the patient enters a toxin filtering box 33 through an air outlet pipe 31 and is filtered, a liquid storage bag 32 stores the liquid medicine condensed by the air outlet pipe 31 and a condensation pipe 10 to prevent the liquid medicine from wetting an adsorption layer 34 and a filter layer 35 in the toxin filtering box 33, liquid medicine particles or virus mixtures carried in the gas exhaled by the patient can be collected in the liquid storage bag 32 after condensation, the residual gas is also filtered by the canister 33, effectively preventing the virus from spreading through the aerosol formed by the drug solution particles.
To sum up, the utility model provides a novel airtight type aerosol inhalation face guard for the aerosol inhalation of liquid medicine in respiratory infectious disease treatment process solves the virus in the gas that current aerosol inhalation face guard can not completely cut off the patient exhalation, causes the dangerous problem of aerosol particle transmission in the virus through the air.
The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.
Claims (7)
1. The utility model provides a novel airtight formula atomizing inhalation mask which characterized in that: including the face guard body, atomizer seal box and exhale purifier, be equipped with inlet port and venthole on the face guard body, the venthole sets up the below of inlet port, the atomizer seal box includes box body and sealed lid, be equipped with filtration pore on the box body, sealed lid detachably installs on the box body, sealed covering is equipped with the perforation, the inlet port passes through intake-tube connection the atomizer seal box, the intake pipe passes through the perforation inserts in the atomizer seal box, exhale purifier includes outlet duct, reservoir and toxin filtering box, the outlet duct with the venthole is connected, the reservoir with toxin filtering box sets up on the outlet duct, the both sides of the face guard body are equipped with the fixed band.
2. The novel airtight atomizing inhalation mask as claimed in claim 1, wherein: the air filter is characterized in that air filter cotton is arranged in the air filter hole, and a rubber sealing ring is arranged in the perforation.
3. The novel airtight atomizing inhalation mask as claimed in claim 1, wherein: the outlet duct is the arc of perk upwards, the setting of toxin filtering box is in the top of outlet duct, the reservoir sets up the lower of outlet duct.
4. A novel airtight atomizing inhalation mask as set forth in claim 3, wherein: the toxin filtering box comprises an adsorption layer and a filter layer, wherein the adsorption layer is activated carbon, and the filter layer is P100 cotton.
5. The novel airtight atomizing inhalation mask as claimed in claim 1, wherein: the air inlet pipe is provided with an air inlet one-way valve, and the air outlet pipe is provided with an air outlet one-way valve.
6. The novel airtight atomizing inhalation mask as claimed in claim 1, wherein: and a condensation pipe is arranged in the liquid storage bag.
7. The novel airtight atomizing inhalation mask as claimed in claim 1, wherein: the edge of the mask body is provided with a latex gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020230673.7U CN213048742U (en) | 2020-03-01 | 2020-03-01 | Novel airtight atomizing inhalation mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020230673.7U CN213048742U (en) | 2020-03-01 | 2020-03-01 | Novel airtight atomizing inhalation mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213048742U true CN213048742U (en) | 2021-04-27 |
Family
ID=75550953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020230673.7U Expired - Fee Related CN213048742U (en) | 2020-03-01 | 2020-03-01 | Novel airtight atomizing inhalation mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213048742U (en) |
-
2020
- 2020-03-01 CN CN202020230673.7U patent/CN213048742U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |