CN214047660U - Novel medical surgical mask for filtering operation waste gas - Google Patents
Novel medical surgical mask for filtering operation waste gas Download PDFInfo
- Publication number
- CN214047660U CN214047660U CN202022792664.XU CN202022792664U CN214047660U CN 214047660 U CN214047660 U CN 214047660U CN 202022792664 U CN202022792664 U CN 202022792664U CN 214047660 U CN214047660 U CN 214047660U
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- China
- Prior art keywords
- block
- mask
- connecting belt
- mask body
- fixed
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- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 title claims abstract description 27
- 239000002912 waste gas Substances 0.000 title claims abstract description 25
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 238000003780 insertion Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000003699 hair surface Effects 0.000 claims abstract description 11
- 239000003292 glue Substances 0.000 claims abstract description 8
- 238000009958 sewing Methods 0.000 claims abstract description 5
- 229920000742 Cotton Polymers 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 238000001356 surgical procedure Methods 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- 210000004556 brain Anatomy 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 210000002615 epidermis Anatomy 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 210000003491 skin Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004047 hole gas Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a novel medical surgical mask for filtering operation waste gas, which comprises a mask body, a first connecting belt and a second connecting belt, the two ends of the mask body are respectively connected with a first connecting belt and a second connecting belt through connecting holes, one side of the end parts of the first connecting belt and the second connecting belt is respectively fixed with a round hair surface and a hook hair surface through sewing threads, a hollow fixing block is fixed on one side of the mask body through glue, a cylindrical insertion block is arranged on the inner side of the end part of the hollow fixing block, the outer side of the end part of the cylindrical insertion block is fixed with a rubber sealing ring through glue, the novel binding and fixing position is positioned behind the brain, can prevent to wear the problem that causes the reining injury easily to the ear epidermis for a long time, filtration can conveniently carry out quick dismantlement, can also conveniently change back used repeatedly to the filter pulp, and practical function is good, is fit for extensively using widely.
Description
Technical Field
The utility model relates to a surgical mask technical field, in particular to a new-type medical surgical mask of filtration operation waste gas.
Background
The surgical mask plays an important role in shell medical treatment as a wearing object capable of filtering surgical waste gas during surgery.
The prior surgical mask has the following defects: 1. the traditional mask is bound and fixed at the ear part, and the skin of the ear is easily hurt after being worn for a long time; 2. the filter structure cannot be conveniently and quickly disassembled; 3. the traditional mask cannot be used repeatedly after the filter cotton is replaced conveniently, and the practical effect is poor. Therefore, a novel medical surgical mask for filtering operation waste gas is provided.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a new-type medical surgical mask of filtration operation waste gas can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel medical surgical mask for filtering surgical waste gas comprises a mask body, a first connecting belt and a second connecting belt, wherein the two ends of the mask body are respectively connected with the first connecting belt and the second connecting belt through connecting holes, one side of the end parts of the first connecting belt and the second connecting belt is respectively fixed with a round hair surface and a hook hair surface through sewing threads, one side of the mask body is fixed with a hollow fixed block through glue, the inner side of the end part of the hollow fixed block is provided with a cylindrical insertion block, the outer side of the end part of the cylindrical insertion block is fixed with a rubber sealing ring through glue, one end of the cylindrical insertion block is communicated with an air vent, the other end of the cylindrical insertion block is provided with a connecting block, one side of the end part of the connecting block is connected with a limiting block, the inner wall of the hollow fixed block is provided with a limiting groove corresponding to the limiting block, the inner side of the end part of the cylindrical insertion block is fixedly provided with an L-shaped limiting block through a fastening screw, the mask comprises a mask body and is characterized in that filter cotton is arranged between the L-shaped limiting block and the inner wall of one end of the cylindrical insertion block, the mask body is composed of a pure cotton woven layer and an anti-stretching layer, and the pure cotton woven layer is arranged on each of two sides of the anti-stretching layer.
Furthermore, a sealing groove is formed in the position, corresponding to the rubber sealing ring, of the inner wall of the hollow fixing block.
Furthermore, the anti-stretching layer is formed by weaving polyethylene fibers.
Furthermore, a through groove is formed in the joint of one end of the hollow fixing block and the mask body.
Furthermore, the number of the vent holes is multiple groups and is uniformly distributed along one end of the cylindrical insertion block.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model relates to a new-type medical surgery gauze mask of filtration operation waste gas, when surgical medical staff worn, place first connecting band and second connecting band tip behind the brain, it is fixed to utilize round hair face and hook hair face cooperation to can fix the gauze mask cover body, and make fixed constraint department be located behind the brain when wearing the gauze mask cover body, prevent that the gauze mask constraint in the past from fixing and leading to wearing the problem that causes the reining injury to the ear epidermis easily for a long time in the ear outside.
2. The utility model relates to a filter new-type medical surgical gauze mask of operation waste gas, personnel are when breathing in, it is inboard that the air gets into the cylindricality inserted block via the air vent, after filtering the waste gas of cotton in to the air via crossing, the hole gas after the filtration is inhaled via cavity fixed block and gauze mask cover integument personnel again, thereby realize the filter effect to operation waste gas, when dismantling the cylindricality inserted block, personnel only need exert pressure to the direction that is close to the gauze mask cover body, make the stopper deviate from the spacing inslot, can take out the cylindricality inserted block from the cavity fixed block, thereby the convenience is dismantled fast to filtration.
3. The utility model relates to a new-type medical surgical mask of filtration operation waste gas dismantles at the cylindricality inserted block and accomplishes the back, and the filter pulp exposes, and personnel unscrew fastening screw, just can pull down L shape stopper to can take out the filter pulp and change, and then realize changing back used repeatedly to the filter pulp, practical function promotes greatly.
Drawings
Fig. 1 is a schematic view of the whole structure of the novel medical surgical mask for filtering surgical waste gas of the present invention.
Fig. 2 is a schematic side view of the novel medical surgical mask for filtering surgical waste gas of the present invention.
Fig. 3 is a schematic view of the pure cotton braid layer and the stretch-resistant layer of the novel medical surgical mask for filtering the surgical waste gas of the present invention.
In the figure: 1. a mask body; 2. a first connecting belt; 3. a second connecting band; 4. sewing threads; 5. round rough surface; 6. hooking a hair surface; 7. a hollow fixed block; 8. a cylindrical insert block; 9. a vent hole; 10. fastening screws; 11. an L-shaped limiting block; 12. filtering cotton; 13. a rubber seal ring; 14. a sealing groove; 15. connecting blocks; 16. a limiting groove; 17. a limiting block; 18. a through groove; 19. a pure cotton woven layer; 20. a tensile layer.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a novel medical surgical mask for filtering surgical waste gas comprises a mask body 1, a first connecting band 2 and a second connecting band 3, wherein the two ends of the mask body 1 are respectively connected with the first connecting band 2 and the second connecting band 3 through connecting holes, the end portions of the first connecting band 2 and the second connecting band 3 are respectively fixed with a round hair surface 5 and a hook hair surface 6 through sewing threads 4, one side of the mask body 1 is fixed with a hollow fixing block 7 through glue, the inner side of the end portion of the hollow fixing block 7 is provided with a cylindrical insertion block 8, the outer side of the end portion of the cylindrical insertion block 8 is fixed with a rubber sealing ring 13 through glue, one end of the cylindrical insertion block 8 is provided with a through hole 9, the other end of the cylindrical insertion block 8 is provided with a connecting block 15, one side of the end portion of the connecting block 15 is connected with a limiting block 17, the inner wall of the hollow fixing block 7 is provided with a limiting groove 16 corresponding to the limiting block 17, the inner side of the end part of the cylindrical insertion block 8 is fixedly provided with an L-shaped limiting block 11 through a fastening screw 10, filter cotton 12 is arranged between the L-shaped limiting block 11 and the inner wall of one end of the cylindrical insertion block 8, the mask body 1 is composed of a pure cotton woven layer 19 and an anti-stretching layer 20, and the pure cotton woven layer 19 is arranged on each of two sides of the anti-stretching layer 20.
And a sealing groove 14 is formed in the position, corresponding to the rubber sealing ring 13, of the inner wall of the hollow fixing block 7.
In this embodiment, as shown in fig. 2, by using the rubber seal ring 13 and the seal groove 14 to cooperate, when the cylindrical insert block 8 is fixed inside the hollow fixing block 7, a gap between the inner wall of the hollow fixing block 7 and the cylindrical insert block 8 can be effectively filled, and the sealing effect is greatly improved.
Wherein, the stretch-proof layer 20 is made of polyethylene fiber by weaving.
In this embodiment, as shown in fig. 3, the anti-stretching layer 20 woven by polyethylene fibers has good strength, so that the mask body 1 is not easily damaged when being stretched by an external force, and the reliability in use is greatly improved.
Wherein, a through groove 18 is arranged at the joint of one end of the hollow fixed block 7 and the mask body 1.
In this embodiment, as shown in fig. 2, the through groove 18 is used to facilitate the air entering the hollow fixing block 7 to be inhaled by the person through the mask body 1.
Wherein, the quantity of air vent 9 is multiunit and is evenly distributed along cylindricality inserted block 8 one end.
In this embodiment, as shown in fig. 1 and 2, the plurality of groups of vent holes 9 uniformly distributed along one end of the cylindrical insert block 8 can greatly improve the uniform effect when people inhale the outside air.
It should be noted that, the utility model relates to a novel medical surgical mask for filtering operation waste gas, when in operation, when the medical staff wears the mask, the end parts of a first connecting belt 2 and a second connecting belt 3 are placed behind the brain, and the circular hair surface 5 and the hook hair surface 6 are matched and fixed, so as to fix the mask body 1, and when wearing the mask body 1, the fixed binding part is positioned behind the brain, so as to prevent the problem that the skin of the ear is easily hurt after long-time wearing caused by the fixation of the previous mask on the outer side of the ear, when the staff inhales air, the air enters the inner side of a cylindrical plug 8 through an air vent 9, after the waste gas in the air is filtered through a filter cotton 12, the filtered air is sucked by the staff through a hollow fixing block 7 and the mask body 1, thereby realizing the filtering effect of the operation waste gas, when the cylindrical plug 8 is disassembled, personnel only need apply pressure to the direction that is close to the gauze mask cover body 1, make stopper 17 deviate from spacing groove 16, can take out cylindricality inserted block 8 from hollow fixed block 7, thereby the convenience is dismantled filtration fast, dismantle at cylindricality inserted block 8 and accomplish the back, filter pulp 12 exposes, personnel unscrew fastening screw 10, just can pull down L shape stopper 11, thereby can take out filter pulp 12 and change, and then realize changing back used repeatedly filter pulp 12, the practical function promotes greatly.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a new-type medical surgery gauze mask of filtration operation waste gas, includes the gauze mask body (1), first connecting band (2) and second connecting band (3), its characterized in that: the mask body (1) is characterized in that the two ends of the mask body (1) are respectively connected with a first connecting belt (2) and a second connecting belt (3) through connecting holes, the end portion one side of the first connecting belt (2) and the end portion one side of the second connecting belt (3) are respectively fixed with a round hair surface (5) and a hook hair surface (6) through sewing threads (4), one side of the mask body (1) is fixed with a hollow fixed block (7) through glue, the end portion inner side of the hollow fixed block (7) is provided with a cylindrical inserting block (8), the end portion outer side of the cylindrical inserting block (8) is fixed with a rubber sealing ring (13) through glue, one end of the cylindrical inserting block (8) is communicated with an air vent hole (9), the other end of the cylindrical inserting block (8) is provided with a connecting block (15), one side of the end portion of the connecting block (15) is connected with a limiting block (17), and the inner wall of the hollow fixed block (7) is provided with a limiting groove (16) corresponding to the limiting block (17), the mask is characterized in that an L-shaped limiting block (11) is fixedly mounted on the inner side of the end portion of the cylindrical insertion block (8) through a fastening screw (10), filter cotton (12) is arranged between the L-shaped limiting block (11) and the inner wall of one end of the cylindrical insertion block (8), the mask body (1) is composed of a pure cotton woven layer (19) and an anti-stretching layer (20), and the pure cotton woven layer (19) is arranged on each of two sides of the anti-stretching layer (20).
2. The novel medical surgical mask for filtering surgical waste gases according to claim 1, wherein: and a sealing groove (14) is formed in the inner wall of the hollow fixing block (7) and corresponds to the rubber sealing ring (13).
3. The novel medical surgical mask for filtering surgical waste gases according to claim 1, wherein: the anti-stretching layer (20) is formed by weaving polyethylene fibers.
4. The novel medical surgical mask for filtering surgical waste gases according to claim 1, wherein: a through groove (18) is formed at the joint of one end of the hollow fixing block (7) and the mask body (1).
5. The novel medical surgical mask for filtering surgical waste gases according to claim 1, wherein: the number of the vent holes (9) is multiple groups and is uniformly distributed along one end of the cylindrical insertion block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022792664.XU CN214047660U (en) | 2020-11-27 | 2020-11-27 | Novel medical surgical mask for filtering operation waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022792664.XU CN214047660U (en) | 2020-11-27 | 2020-11-27 | Novel medical surgical mask for filtering operation waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214047660U true CN214047660U (en) | 2021-08-27 |
Family
ID=77403909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022792664.XU Expired - Fee Related CN214047660U (en) | 2020-11-27 | 2020-11-27 | Novel medical surgical mask for filtering operation waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214047660U (en) |
-
2020
- 2020-11-27 CN CN202022792664.XU patent/CN214047660U/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 |
Granted publication date: 20210827 |