CN221431830U - Breathing mask - Google Patents
Breathing mask Download PDFInfo
- Publication number
- CN221431830U CN221431830U CN202322407297.0U CN202322407297U CN221431830U CN 221431830 U CN221431830 U CN 221431830U CN 202322407297 U CN202322407297 U CN 202322407297U CN 221431830 U CN221431830 U CN 221431830U
- Authority
- CN
- China
- Prior art keywords
- air
- respirator
- air inlet
- mask
- filter box
- 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.)
- Active
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 25
- 239000000428 dust Substances 0.000 claims description 24
- 230000000241 respiratory effect Effects 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 abstract description 17
- 239000007789 gas Substances 0.000 description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model relates to the technical field of a breathing mask, in particular to a breathing mask, which comprises a mask, wherein two side edges of the outer side face of the mask, which are narrower, are provided with a fixer, an elastic head band is arranged on the fixer, one side of the outer side face of the mask, which is narrower, is provided with a gas filtering box, and the top of the gas filtering box is provided with a first air inlet.
Description
Technical Field
The utility model relates to the technical field of respiratory nursing, in particular to a respiratory mask.
Background
Respiratory masks in respiratory care are medical devices that are used to provide assisted respiratory support or to deliver oxygen, and are typically made of flexible materials that closely cover the oronasal region and are connected to an oxygen or other gas delivery system, and conventional respiratory masks use only a single filtration system that may not be effective in filtering out all contaminants and particulates, thereby not providing adequate protection.
In summary, the present utility model solves the problems by designing a respiratory mask.
Disclosure of utility model
The present utility model is directed to a respiratory mask, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a respirator, includes the face guard, the narrower both sides border department of lateral surface of face guard installs the fixer, install the elasticity bandeau on the fixer, the gas filtering box is installed to the narrower one side of lateral surface of face guard, first air inlet is installed at the top of gas filtering box, the dust filter paper is installed to the inboard of gas filtering box, the air outlet has been seted up to the lateral surface that gas filtering box is located the bottom of dust filter paper, be connected with the connecting pipe on the first air inlet, the respirator is connected to the one end that first air inlet was kept away from to the connecting pipe, the second air inlet has been seted up to the junction that the respirator is located the connecting pipe, the check valve has been seted up to the inboard of respirator, the breathing tube has been seted up at the outer ring face both ends of respirator.
As a preferable scheme of the utility model, the respirator is arranged on one side of the face shield, which is wider in outer side, two ends of the elastic head bands are connected to the retainers at two ends of the face shield, and the retainers are far away from one end of the respirator.
As a preferable scheme of the utility model, the edge of the dust filter paper, which is positioned at the inner side of the air filtering box, is provided with an adapter, the top of the first air inlet is communicated with the bottom, the top of the air filtering box, which is positioned at the dust filter paper, is provided with a clamping cover, and the first air inlet penetrates through the air filtering box so that the top and the bottom are respectively positioned at the inner side and the outer side of the air.
As a preferable scheme of the utility model, the air outlet is communicated with the inner side and the outer side of the second air inlet, and the diameters of the air outlet and the second air inlet are the same as the diameter of the connecting pipe. As a preferable scheme of the utility model, the outlet of the one-way valve of the respirator is led to the breathing tube, and the joint of the respirator and the mask is provided with a through hole.
As a preferable scheme of the utility model, an air outlet hole is formed in the outer ring surface of the two air exhalations cylinders, a cleaning valve is arranged at one end of the air exhalations cylinder, which is separated from the respirator, a communicating through hole is formed at two ends of the air exhalations cylinder, and the cleaning valve is connected with the through hole of the air exhalations cylinder through threads.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through designing a respirator, utilize the face guard, the gas filtering box, first air inlet, dust filter paper, the gas outlet, the connecting pipe, the second air inlet, check valve, respirator and breathe the inflator, wherein the gas filtering box is installed in one side at narrow border, and link to each other with the external world through first air inlet, install dust filter paper in the gas filtering box, impurity and pollutant in the effective filtered air filter accomplish in dust filter paper, make fresh air enter into the connecting pipe and enter into the respirator through the gas outlet, make the user breathe fresh air, when needs exhale, the check valve is located the respirator inboard, can guarantee that oxygen or other gases can only get into the respirator from the second air inlet, the back flow is prevented, breathe the inflator has been seted up at the outer ring face both ends of respirator, can be with exhaling the waste gas that produces when exhaling, the effectual single filtration system who has solved traditional face guard probably can not block all pollutants and particles and unable sufficient shortcoming that provides.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic plan view of a part of the structure of FIG. 1;
fig. 3 is a schematic plan view of a part of the structure of fig. 1.
In the figure: 1. a face mask; 2. a holder; 3. an elastic headband; 4. a gas filtering box; 5. a first air inlet; 6. dust filter paper; 7. an air outlet; 8. a connecting pipe; 9. a second air inlet; 10. a one-way valve; 11. a respirator; 12. breathing tube.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, but in which the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present utility model provides a technical solution:
The breathing mask of this embodiment, including face guard 1, the narrower both sides border department of lateral surface of face guard 1 installs fixer 2, install elastic bandeau 3 on the fixer 2, the narrower one side of lateral surface of face guard 1 is installed and is strained gas box 4, first air inlet 5 is installed at the top of straining gas box 4, dust filter paper 6 is installed to the inboard of straining gas box 4, the gas outlet 7 has been seted up to the lateral surface that strains gas box 4 is located the bottom of dust filter paper 6, be connected with connecting pipe 8 on the first air inlet 5, respirator 11 is connected to the one end that first air inlet 5 was kept away from to connecting pipe 8, second air inlet 9 has been seted up to the junction that respirator 11 is located connecting pipe 8, check valve 10 has been seted up to the inboard of respirator 11, breathing tube 12 has been seted up at the outer loop both ends of respirator 11.
Specifically, referring to fig. 1 and 2, the respirator 11 is mounted on the wider side of the outer side of the mask 1, both ends of the elastic headband 3 are connected to both end holders 2 of the mask 1, and the holders 2 are away from one end of the respirator 11, the respirator is mounted on the wider side of the mask, both ends of the elastic headband are connected to the holders of the mask, and the holders are away from one end of the respirator. In this way, the tight connection and stability of the face shield and the respirator can be ensured, the outlet of the one-way valve 10 of the respirator 11 is led to the breathing tube 12, the connection of the respirator 11 and the face shield 1 is provided with a through hole, the outlet of the one-way valve of the respirator is led to the breathing tube, and the connection of the respirator and the face shield is provided with a through hole. The design can ensure that air can only enter from the air inlet when breathing, and can only be discharged through the breathing pipes when breathing, so that the re-inhalation of carbon dioxide is effectively avoided, the outer ring surfaces of the two breathing pipes 12 are provided with an air outlet hole, one end of the breathing pipe 12, which is separated from the respirator 11, is provided with a cleaning valve, the two ends of the breathing pipe 12, which are positioned with the cleaning valve, are provided with communicated through holes, the cleaning valve is connected with the through holes of the breathing pipe 12 through threads, the outer ring surfaces of the two breathing pipes are provided with an air outlet hole, one end of one breathing pipe, which is separated from the respirator, is provided with the cleaning valve, and the two ends of the breathing pipe, which are positioned with the cleaning valve, are provided with communicated through holes. In addition, the cleaning valve is connected with the through hole of the expiration cylinder through threads. The design can conveniently clean and adjust the breathing tube, and ensure the smoothness and sanitation of breathing.
Further, the air outlet 7 is communicated with the inside and the outside of the second air inlet 9, and the diameters of the air outlet 7 and the second air inlet 9 are the same as those of the connecting pipe 8, and the air outlet is communicated with the inside and the outside of the second air inlet, and the diameters of the air outlet 7 and the second air inlet are the same as those of the connecting pipe. This ensures that the air flow is smooth and that good ventilation is maintained.
Specifically, referring to fig. 1 and 3, an adapter is provided at the inner edge of the dust filter paper 6 located in the air filter box 4, a through hole is provided at the top of the first air inlet 5 and the bottom of the dust filter paper 6, a clamping cover is provided at the top of the air filter box 4 located in the dust filter paper 6, the first air inlet 5 penetrates through the air filter box 4 to enable the top and the bottom to be located in the air inner side and the air outer side respectively, an adapter is provided at the inner edge of the dust filter paper located in the air filter box, and the top and the bottom of the first air inlet are communicated. The air filter box is located at the top of the dust filter paper and is provided with a clamping cover, and the first air inlet penetrates through the air filter box, so that the top and the bottom are located at the inner side and the outer side of air respectively. This design allows for efficient filtration of dust particles in the air.
The working flow of the utility model is as follows: through setting up face guard 1, gas filter box 4, first air inlet 5, dust filter paper 6, the gas outlet 7, connecting pipe 8, second air inlet 9, check valve 10, respirator 11 and expiration section of thick bamboo 12, wherein gas filter box 4 installs in one side at narrow border, and link to each other with the external world through first air inlet 5, install dust filter paper 6 in the gas filter box 4, impurity and pollutant in the effective filtered air are accomplished in dust filter paper 6, make fresh air enter into connecting pipe 8 and enter into respirator 11 through gas outlet 7, make the user breathe fresh air, when needs exhale, check valve 10 is located respirator 11 inboard, can guarantee that oxygen or other gases can only get into respirator 11 from second air inlet 9, prevent the backward flow, expiration section of thick bamboo 12 has been seted up at the outer loop face both ends of respirator 11, can be discharged the waste gas that produces when exhaling.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A respiratory mask comprising a mask (1), characterized in that: the utility model discloses a dust filter, including face guard (1), air inlet (10), air inlet (12) are offered in the outer face of air filter (4), face guard (1)'s the narrower both sides border department of lateral surface installs fixer (2), install elasticity bandeau (3) on fixer (2), air filter box (4) are installed to the narrower one side of lateral surface of face guard (1), first air inlet (5) are installed at the top of air filter box (4), dust filter (6) are installed to the inboard of air filter box (4), air outlet (7) have been offered in the lateral surface of air filter box (4) in the bottom of dust filter (6), be connected with connecting pipe (8) on first air inlet (5), respirator (11) are connected to the one end that first air inlet (5) were kept away from to connecting pipe (8), second air inlet (9) have been seted up in the junction that respirator (11) are located connecting pipe (8), check valve (10) have been seted up to the inboard of respirator (11), breathing out (12) have been seted up at the outer ring both ends of respirator (11).
2. A respiratory mask as claimed in claim 1, wherein: the respirator (11) is installed to the wider one side of lateral surface of face guard (1), both ends of elastic bandeau (3) are all connected on both ends fixer (2) of face guard (1), just the one end of respirator (11) is kept away from to fixer (2).
3. A respiratory mask as claimed in claim 1, wherein: the dust filter paper (6) is located at the inner side edge of the air filter box (4) and is provided with a connector, the top of the first air inlet (5) is communicated with the bottom, the air filter box (4) is located at the top of the dust filter paper (6) and is provided with a clamping cover, and the first air inlet (5) penetrates through the air filter box (4) so that the top and the bottom are located on the air inner side and the air outer side respectively.
4. A respiratory mask as claimed in claim 1, wherein: the air outlet (7) is communicated with the inner side and the outer side of the second air inlet (9), and the diameters of the air outlet (7) and the second air inlet (9) are the same as the diameter of the connecting pipe (8).
5. A respiratory mask as claimed in claim 1, wherein: the outlet of the one-way valve (10) of the respirator (11) is led to the breathing tube (12), and the joint of the respirator (11) and the face mask (1) is provided with a through hole.
6. A respiratory mask as claimed in claim 1, wherein: an air outlet hole is formed in the outer ring surface of the two expiration barrels (12), a cleaning valve is arranged at one end of the expiration barrel (12) separated from the respirator (11), two ends of the expiration barrel (12) located at the cleaning valve are provided with communicated through holes, and the cleaning valve is connected with the through holes of the expiration barrels (12) through threads.
Publications (1)
Publication Number | Publication Date |
---|---|
CN221431830U true CN221431830U (en) | 2024-07-30 |
Family
ID=
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212911828U (en) | Novel negative pressure formula expired gas treatment facility | |
CN203750046U (en) | Fire protection filtering type self-saving breathing apparatus | |
KR102093517B1 (en) | Mask For Cutting Off Fine Dusts | |
CN203816109U (en) | Breathing mask | |
CN221431830U (en) | Breathing mask | |
CN106072919A (en) | Mask | |
CN202223780U (en) | Novel filtering and dustproof mask | |
CN110152217A (en) | A kind of air-flow self-adjustable health type air purifier | |
CN212730754U (en) | Breathing structure and breathing mask | |
CN201379091Y (en) | Liquid filtering dust mask | |
CN205598458U (en) | Mask | |
CN213285424U (en) | Infectious disease science is with respirator of being convenient for change filter core | |
CN108936882A (en) | A kind of anti-dust mask of good airproof performance | |
CN218793429U (en) | Air permeable membrane group of electronic atomizer | |
CN205569537U (en) | Brush gauze mask of dismantling respiratory mask of band plate | |
CN215025443U (en) | Mask | |
CN213848868U (en) | Environment-friendly breathing protective cover | |
CN210988357U (en) | A prevention gauze mask for tuberculosis branch of academic or vocational study | |
CN215275257U (en) | Detachable breathing mask | |
CN215961605U (en) | Special respirator of department of respiration air duct of being convenient for to fix | |
CN211241826U (en) | Mask with purification function for respiratory tract infection patient | |
CN215386788U (en) | Novel department of respiration nurses protection casing | |
CN215083721U (en) | Protection device for department of respiration nursing | |
CN214970753U (en) | Artificial respirator for nursing of infectious department | |
CN210933496U (en) | Mouth and nose dustproof gas mask |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant |