CN216438597U - Medical mask with efficient gas exchange - Google Patents
Medical mask with efficient gas exchange Download PDFInfo
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- CN216438597U CN216438597U CN202122666549.2U CN202122666549U CN216438597U CN 216438597 U CN216438597 U CN 216438597U CN 202122666549 U CN202122666549 U CN 202122666549U CN 216438597 U CN216438597 U CN 216438597U
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- mask body
- gauze mask
- gas exchange
- fixed
- nasal cavity
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Abstract
The utility model discloses a medical mask with efficient gas exchange, and belongs to the technical field of masks. It includes the gauze mask body, and the bottom of gauze mask body is fixed to be inlayed and is equipped with the check valve of giving vent to anger, and this internal symmetry that still is equipped with of gauze mask is equipped with two nasal cavity respiratory tubes, and the one end of two nasal cavity respiratory tubes all is fixed with the gauze mask body, and one side of two nasal cavity respiratory tube other ends is equipped with and supports the board, and supports board and two nasal cavity respiratory tubes and communicate each other, and the inner wall of gauze mask body opening one side is fixed with elasticity sponge circle. The utility model can improve the sealing effect of the mask after being worn, simultaneously improve the pressure of gas during the inspiration and expiration of the nasal cavity, facilitate the air outlet at the position of the mouth part and improve the efficiency of gas exchange.
Description
Technical Field
The utility model relates to a medical mask with efficient gas exchange, and belongs to the technical field of masks.
Background
The mask plays a non-negligible role in the field of health protection, and can filter bacteria, viruses and fine particles when people breathe, so that the human health is prevented from being damaged due to the propagation of the bacteria and the viruses.
Current gauze mask only has the cover chamber of a mouth-nose breathing sharing, exhales moreover, breathes in and all follows this cover chamber process, and the diffusible scope of air in the gauze mask is great, and then leads to in gaseous is in the gauze mask easily for a long time, reduces the inside and outside gas exchange's of gauze mask efficiency.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: provides a medical mask with high-efficiency gas exchange, which solves the problem of low efficiency of gas exchange inside and outside the mask.
The technical problem to be solved by the utility model is realized by adopting the following technical scheme:
medical gauze mask of high-efficient gas exchange, including the gauze mask body, the fixed check valve of giving vent to anger that inlays in bottom of gauze mask body, this internal symmetry that still is equipped with two nasal cavity respiratory tubes, and two of gauze mask the one end of nasal cavity respiratory tube all is fixed with the gauze mask body, two one side of the nasal cavity respiratory tube other end is equipped with the butt plate, just butt plate and two nasal cavity respiratory tubes communicate each other, the inner wall of gauze mask body opening one side is fixed with flexible sponge circle.
Preferably, gauze mask body open-ended one side symmetry is equipped with two elasticity ropes, every the both ends of elasticity rope all are fixed with the gauze mask body, every the elasticity rope all is fixed with the hangers screening glass, just the hangers screening glass is located the mid point position of elasticity rope.
Preferably, the mask body comprises a melt-blown cloth layer, an activated carbon filter layer, a nano antibacterial layer and a non-woven cloth layer, and the melt-blown cloth layer, the activated carbon filter layer and the nano antibacterial layer are all fixed in the non-woven cloth layer.
Preferably, the top of gauze mask body is fixed with moulding aluminium strip, just moulding aluminium strip is close to one side setting of elasticity sponge circle.
Preferably, the nano antibacterial layer is provided with three layers, and an inorganic carrier silver zirconium phosphate antibacterial agent containing Ag & lt + & gt is sprayed in the nano antibacterial layer.
Preferably, two silica gel rings are symmetrically fixed on one side of the abutting plate, which is opposite to the nasal cavity breathing tube, and the two silica gel rings correspond to the two openings of the abutting plate respectively.
Preferably, the air outlet one-way valve is arranged on one side of the opening far away from the mask body.
Compared with the prior art, the utility model provides the medical mask with efficient gas exchange, which has the following beneficial effects:
1. this medical gauze mask of high-efficient gas exchange, through the check valve of giving vent to anger, nasal cavity respiratory tube, support board and the elastic sponge circle that is equipped with, can improve the airtight effect after the gauze mask is worn, improve the nasal cavity simultaneously and breathe in and exhale the time gaseous pressure, the oral area position of still being convenient for is given vent to anger, improves gas exchange's efficiency.
2. The medical mask with efficient gas exchange has the advantages that the overall antibacterial, sterilizing and peculiar smell removing effects of the mask are improved through the melt-blown cloth layer, the activated carbon filter layer, the nano antibacterial layer and the non-woven cloth layer.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the utility model can improve the sealing effect after the mask is worn, simultaneously improve the pressure of gas during the inspiration and expiration of the nasal cavity, facilitate the air outlet at the mouth part position and improve the gas exchange efficiency.
Drawings
Fig. 1 is a schematic structural view of a medical mask for efficient gas exchange according to the present invention;
fig. 2 is a schematic view of the internal structure of the mask body in fig. 1.
In the figure: 1 mask body, 11 melt-blown cloth layer, 12 active carbon filter layer, 13 nanometer antibacterial layer, 14 non-woven fabrics layer, 2 air outlet one-way valve, 3 nasal cavity breathing tube, 4 butt plate, 5 elastic sponge ring, 6 elastic rope, 7 hangers protection sheet, 8 moulding aluminium strip, 9 silica gel circle.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purpose and the efficacy of the utility model easy to understand, the utility model is further described with reference to the specific drawings.
As shown in figure 1, the medical mask with high-efficiency gas exchange comprises a mask body 1, wherein a plastic aluminum strip 8 is fixed at the top of the mask body 1, the plastic aluminum strip 8 is arranged close to one side of an elastic sponge ring 5, the shape of the mask body 1 can be limited, and the mask body 1 is prevented from automatically deforming, an air outlet one-way valve 2 is fixedly embedded at the bottom of the mask body 1, the air outlet one-way valve 2 is arranged away from one side of an opening of the mask body 1, so that the air outlet one-way valve is close to the position of the mouth, and can better exhaust air, two nasal breathing tubes 3 are symmetrically arranged in the mask body 1, one ends of the two nasal breathing tubes 3 are both fixed with the mask body 1, a resisting plate 4 is arranged at one side of the other ends of the two nasal breathing tubes 3, the resisting plate 4 is communicated with the two nasal breathing tubes 3, two silica gel rings 9 are symmetrically fixed at one side of the resisting plate 4 opposite to the nasal breathing tubes 3, and the two silica gel rings 9 respectively correspond to the two openings of the resisting plate 4, the contact tightness between the abutting plate 4 and the nose can be improved, the gas leakage is reduced, and the elastic sponge ring 5 is fixed on the inner wall of the opening side of the mask body 1.
As shown in fig. 1, 1 open-ended one side symmetry of gauze mask body is equipped with two elasticity ropes 6, the both ends of every elasticity rope 6 all are fixed with gauze mask body 1, every elasticity rope 6 all is fixed with hangers screening glass 7, and hangers screening glass 7 are located the mid point position of elasticity rope 6, through the elasticity rope 6 that is equipped with, can make its hang and establish on the ear, guarantee the stability that the gauze mask wore, hangers screening glass 7 that the rethread was equipped with, can improve the travelling comfort of elasticity rope 6 string setting on the ear.
As shown in fig. 2, the mask body 1 includes a melt-blown cloth layer 11, an activated carbon filter layer 12, a nano antibacterial layer 13 and a non-woven fabric layer 14, the melt-blown cloth layer 11 can adsorb bacteria and viruses, the adsorbed bacteria can be killed by the nano antibacterial layer 13, the peculiar smell inside the mask can be adsorbed by the activated carbon filter layer 12, the freshness of the air inside the mask is guaranteed, the nano antibacterial layer 13 is provided with three layers, an inorganic airborne silver zirconium phosphate antibacterial agent containing Ag + is sprayed in the nano antibacterial layer 13, the melt-blown cloth layer 11, the activated carbon filter layer 12 and the nano antibacterial layer 13 are all fixed in the non-woven fabric layer 14, and the activated carbon filter layer 12 is located between the melt-blown cloth layer 11 and the nano antibacterial layer 13. Compared with the nanometer antibacterial layer 13, the melt-blown cloth layer 11 is arranged on one side close to the nasal breathing tube 3, and can improve the antibacterial, sterilizing and odor-removing effects of the mask body 1.
The working principle is as follows: when in use, the mask body 1 is worn well through the elastic rope 6, the elastic rope 6 is hung on ears, and the mask body 1 can be abutted against the face after being worn well through the elastic sponge ring 5, further improving the sealing effect after the mask is worn, and the position of the abutting plate 4 corresponds to the position of the nasal cavity air outlet after the mask body 1 is worn through the abutting plate 4, and then the air is sucked and discharged through the two nasal breathing tubes 3 in the process of inhaling and discharging air from the nasal cavity, meanwhile, the flow direction and the diffusion area of the air can be limited through the nasal breathing tubes 3, further improving the pressure of air suction and air exhaust and improving the efficiency of gas exchange, and when the air is exhausted from the mouth part through the air outlet one-way valve 2, the one-way valve is opened, so that the gas is conveniently discharged, and the gas exchange efficiency is further improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Medical gauze mask of high-efficient gas exchange, including gauze mask body (1), its characterized in that: the fixed check valve (2) of giving vent to anger that inlays in bottom of gauze mask body (1), it is equipped with two nasal cavity respiratory tubes (3) to go back the symmetry in gauze mask body (1), and two the one end of nasal cavity respiratory tube (3) all is fixed with gauze mask body (1), two one side of nasal cavity respiratory tube (3) other end is equipped with support board (4), just support board (4) and two nasal cavity respiratory tubes (3) intercommunication each other, the inner wall of gauze mask body (1) opening one side is fixed with elasticity sponge circle (5).
2. The medical mask for efficient gas exchange according to claim 1, wherein: gauze mask body (1) open-ended one side symmetry is equipped with two elasticity ropes (6), every the both ends of elasticity rope (6) all are fixed with gauze mask body (1), every elasticity rope (6) all are fixed with hangers screening glass (7), just hangers screening glass (7) are located the mid point position of elasticity rope (6).
3. The medical mask for efficient gas exchange according to claim 1, wherein: the mask body (1) comprises a melt-blown cloth layer (11), an activated carbon filter layer (12), a nano antibacterial layer (13) and a non-woven cloth layer (14), wherein the melt-blown cloth layer (11), the activated carbon filter layer (12) and the nano antibacterial layer (13) are all fixed in the non-woven cloth layer (14).
4. The medical mask for efficient gas exchange according to claim 1, wherein: the top of gauze mask body (1) is fixed with moulding aluminium strip (8), just moulding aluminium strip (8) are close to one side setting of elasticity sponge circle (5).
5. The medical mask for efficient gas exchange according to claim 3, wherein: the nano antibacterial layer (13) is provided with three layers.
6. The medical mask for efficient gas exchange according to claim 1, wherein: two silica gel rings (9) are symmetrically fixed on one side of the abutting plate (4) opposite to the nasal cavity breathing tube (3), and the two silica gel rings (9) correspond to the two openings of the abutting plate (4) respectively.
7. The medical mask for efficient gas exchange according to claim 1, wherein: the air outlet one-way valve (2) is arranged on one side of the opening far away from the mask body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122666549.2U CN216438597U (en) | 2021-11-02 | 2021-11-02 | Medical mask with efficient gas exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122666549.2U CN216438597U (en) | 2021-11-02 | 2021-11-02 | Medical mask with efficient gas exchange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216438597U true CN216438597U (en) | 2022-05-06 |
Family
ID=81351882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122666549.2U Active CN216438597U (en) | 2021-11-02 | 2021-11-02 | Medical mask with efficient gas exchange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216438597U (en) |
-
2021
- 2021-11-02 CN CN202122666549.2U patent/CN216438597U/en active Active
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