CN215775720U - Medical protective mask - Google Patents
Medical protective mask Download PDFInfo
- Publication number
- CN215775720U CN215775720U CN202121869288.8U CN202121869288U CN215775720U CN 215775720 U CN215775720 U CN 215775720U CN 202121869288 U CN202121869288 U CN 202121869288U CN 215775720 U CN215775720 U CN 215775720U
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- CN
- China
- Prior art keywords
- mask
- medical protective
- layer
- protective mask
- block
- 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.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 7
- -1 polypropylene Polymers 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 208000035473 Communicable disease Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture 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
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a medical protective mask, which comprises: a mask body and an adjusting component; the adjusting assembly comprises a hanging belt, the hanging belt is fixedly connected to the outer side of the mask body, a block body is arranged on the hanging belt, a through groove is formed in one side of the block body, a sliding groove is formed in the front surface of the block body, the inside of the through groove is communicated with the inside of the sliding groove, a frame body is connected to the inside of the sliding groove in a sliding mode, a spring is fixedly connected to the inside of the frame body, and one end of the spring is fixedly connected with the block body.
Description
Technical Field
The utility model relates to the technical field of masks, in particular to a medical protective mask.
Background
The protective mask is a respiratory protection article for preventing the transmission of some respiratory infectious microorganisms and protecting the health of human bodies, and particularly has an important effect on preventing the respiratory infectious diseases in the circulation period. In the diagnosis and treatment nursing work of patients with infectious diseases, medical staff need to wear the mask all the time to protect the safety of the medical staff. The in-process that current medical protective facial mask used, the gauze mask string area can't be adjusted, has loose the condition when leading to the fixed gauze mask of gauze mask string area, reduces the fixed effect to the gauze mask, causes the leakproofness of gauze mask and face relatively poor, has the risk of infecting, is unfavorable for wearing the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a medical protective mask to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a medical protective mask comprising: a mask body and an adjusting component;
the adjusting part is including hanging the area, hang area fixed connection in the outside of the gauze mask face body, it is equipped with the block on the area to hang, logical groove has been seted up to one side of block, the spout has been seted up to the front surface of block, the inside that leads to the groove with the inside intercommunication of spout, the inside sliding connection of spout has the framework, the inside fixedly connected with spring of framework, the one end of spring with block fixed connection.
Through adopting above-mentioned technical scheme, will hang the area and penetrate logical groove and framework, will hang the area and hang the back to the ear on, press the framework, the framework slides in the spout, and the spring is pressed to the framework simultaneously, and the pulling is hung the area and is removed in the framework, pastes the gauze mask face body and facial tightly until hanging the area, loosens the pressing to the framework, and the counter-pulling force pulling framework of spring for the framework extrudees hanging the area, accomplishes the elasticity control to hanging the area.
Preferably, a toothed nail is fixedly connected to the inside of the frame body.
Through adopting above-mentioned technical scheme, during the profile peg inserted the hanging strip, the fixed effect to the hanging strip is improved.
Preferably, the mask surface body is of a four-layer structure and sequentially comprises a non-woven fabric layer, an activated carbon fiber layer, a superfine polypropylene fiber melt-blown material layer and a sanitary gauze layer from front to back.
By adopting the technical scheme, the non-woven fabric layer, the superfine polypropylene fiber melt-blown material layer and the sanitary gauze layer filter gas, and the activated carbon fiber layer improves the filtering effect on the gas.
Preferably, a sealing ring is bonded to the rear surface of the sanitary gauze layer.
Through adopting above-mentioned technical scheme, the material of sealing washer is silica gel, improves the leakproofness between face and the gauze mask face body.
Preferably, the front surface of the mask surface body is fixedly connected with an aluminum strip.
Through adopting above-mentioned technical scheme, roll over into appropriate shape with the aluminium strip, match with gauze mask wearer's nose shape, improve the sealed effect of gauze mask face body and face.
Preferably, the front surface of the mask surface body is fixedly provided with a ventilation valve.
Through adopting above-mentioned technical scheme, ventilative valve improves the smooth and easy nature that the wearer breathed.
Compared with the prior art, the utility model has the beneficial effects that:
when the mask is used, the tightness degree of the hanging belt is adjusted by adjusting the position of the block body, so that the mask body has better sealing property with the face when being worn, the risk of infection is reduced, and the mask is beneficial to wearing and using.
Drawings
FIG. 1 is a schematic view of the construction of a medical protective mask of the present invention;
FIG. 2 is a schematic view of a connection structure between a strap and a frame of the medical protective mask of the present invention;
FIG. 3 is a schematic structural view of a strap of the medical protective mask of the present invention;
fig. 4 is a schematic structural view of a mask body of the medical protective mask according to the present invention.
In the figure: 1. a mask body; 11. a non-woven fabric layer; 12. an activated carbon fiber layer; 13. a superfine polypropylene fiber melt-blown material layer; 14. a sanitary gauze layer; 15. a seal ring; 2. an adjustment assembly; 21. hanging a belt; 22. a block body; 23. a through groove; 24. a chute; 25. a frame body; 26. a spring; 27. a toothed nail; 3. aluminum strips; 4. and (4) a ventilation valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
as shown in fig. 1 to 4, a medical protective mask includes: a mask body 1 and an adjusting component 2.
As shown in fig. 1 and 4, the mask body 1 has the following composition: the mask surface body 1 is of a four-layer structure and sequentially comprises a non-woven fabric layer 11, an activated carbon fiber layer 12, a superfine polypropylene fiber melt-blown material layer 13 and a sanitary gauze layer 14 from front to back, and a sealing ring 15 is bonded on the rear surface of the sanitary gauze layer 14;
principle of the mask body 1: the non-woven fabric layer 11, the superfine polypropylene fiber melt-blown material layer 13 and the sanitary gauze layer 14 filter gas, the activated carbon fiber layer 12 improves the filtering effect on the gas, and the sealing ring 15 is made of silica gel, so that the sealing performance between the face and the mask surface body 1 is improved.
As shown in fig. 1-3, the adjusting assembly 2 is composed of: the adjusting assembly 2 comprises a hanging belt 21, the hanging belt 21 is fixedly connected to the outer side of the mask body 1, a block 22 is arranged on the hanging belt 21, a through groove 23 is formed in one side of the block 22, a sliding groove 24 is formed in the front surface of the block 22, the inside of the through groove 23 is communicated with the inside of the sliding groove 24, a frame body 25 is slidably connected to the inside of the sliding groove 24, a spring 26 is fixedly connected to the inside of the frame body 25, one end of the spring 26 is fixedly connected with the block 22, and a toothed nail 27 is fixedly connected to the inside of the frame body 25;
adjustment principle of the adjustment assembly 2: the hanging belt 21 penetrates into the through groove 23 and the frame body 25, after the hanging belt 21 is hung on ears, the frame body 25 is pressed, the frame body 25 slides in the sliding groove 24, meanwhile, the frame body 25 presses the spring 26, the hanging belt 21 is pulled to move in the frame body 25 until the hanging belt 21 tightly adheres the mask surface body 1 to the face, the pressing on the frame body 25 is loosened, the frame body 25 is pulled by the counter-pulling force of the spring 26, the frame body 25 extrudes the hanging belt 21, the toothed nails 27 are inserted into the hanging belt 21, the fixing effect on the hanging belt 21 is improved, and the tightness adjustment on the hanging belt 21 is completed.
As shown in fig. 1, the front surface of the mask body 1 is fixedly connected with an aluminum strip 3, and the aluminum strip 3 is folded into a proper shape to match with the nose shape of a mask wearer, thereby improving the sealing effect between the mask body 1 and the face.
As shown in fig. 1, a ventilation valve 4 is fixedly mounted on the front surface of the mask body 1, and the ventilation valve 4 improves the smoothness of breathing of the wearer.
According to the technical scheme, the working steps of the scheme are summarized and carded:
the hanging belt 21 penetrates through the through groove 23 and the frame body 25, the frame body 25 is pressed, the frame body 25 slides in the sliding groove 24, meanwhile, the frame body 25 presses the spring 26, the hanging belt 21 is pulled to move in the frame body 25 until the hanging belt 21 tightly adheres the mask surface body 1 to the face, the pressing of the frame body 25 is loosened, the frame body 25 is pulled by the counter-pulling force of the spring 26, the frame body 25 extrudes the hanging belt 21, the teeth nails 27 are inserted into the hanging belt 21, the fixing effect of the hanging belt 21 is improved, the tightness adjustment of the hanging belt 21 is completed, after the hanging belt 21 is hung on ears, the aluminum strips 3 are folded into a proper shape and matched with the nose shape of a mask wearer, the sealing effect of the mask surface body 1 and the face is improved by matching with the sealing ring 15, the non-woven fabric layer 11, the superfine polypropylene fiber melt-blown material layer 13 and the sanitary gauze layer 14 filter gas, and the activated carbon fiber layer 12 improves the filtering effect of the gas.
To sum up: when the mask is used, the tightness degree of the hanging belt 21 is adjusted by adjusting the position of the block body 22, so that the mask body 1 has better sealing performance with the face when being worn, reduces the risk of infection and is beneficial to wearing and using.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 medical protective mask, comprising: the mask comprises a mask body (1) and an adjusting component (2);
adjusting part (2) is including hanging area (21), hang area (21) fixed connection in the outside of the gauze mask face body (1), be equipped with block (22) on hanging area (21), logical groove (23) have been seted up to one side of block (22), spout (24) have been seted up to the front surface of block (22), the inside that leads to groove (23) with the inside intercommunication of spout (24), the inside sliding connection of spout (24) has framework (25), the inside fixedly connected with spring (26) of framework (25), the one end of spring (26) with block (22) fixed connection.
2. The medical protective mask according to claim 1, wherein: the inside of the frame body (25) is fixedly connected with a toothed nail (27).
3. The medical protective mask according to claim 1, wherein: the mask body (1) is of a four-layer structure and sequentially comprises a non-woven fabric layer (11), an activated carbon fiber layer (12), a superfine polypropylene fiber melt-blown material layer (13) and a sanitary gauze layer (14) from front to back.
4. The medical protective mask according to claim 3, wherein: and a sealing ring (15) is bonded on the rear surface of the sanitary gauze layer (14).
5. The medical protective mask according to claim 3, wherein: the front surface of the mask body (1) is fixedly connected with an aluminum strip (3).
6. The medical protective mask according to claim 3, wherein: the front surface of the mask surface body (1) is fixedly provided with a ventilation valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121869288.8U CN215775720U (en) | 2021-08-11 | 2021-08-11 | Medical protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121869288.8U CN215775720U (en) | 2021-08-11 | 2021-08-11 | Medical protective mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215775720U true CN215775720U (en) | 2022-02-11 |
Family
ID=80130194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121869288.8U Expired - Fee Related CN215775720U (en) | 2021-08-11 | 2021-08-11 | Medical protective mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215775720U (en) |
-
2021
- 2021-08-11 CN CN202121869288.8U patent/CN215775720U/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: 20220211 |