CN216315728U - Safety protection device for nucleic acid laboratory detection - Google Patents
Safety protection device for nucleic acid laboratory detection Download PDFInfo
- Publication number
- CN216315728U CN216315728U CN202122452377.9U CN202122452377U CN216315728U CN 216315728 U CN216315728 U CN 216315728U CN 202122452377 U CN202122452377 U CN 202122452377U CN 216315728 U CN216315728 U CN 216315728U
- Authority
- CN
- China
- Prior art keywords
- mask
- filter layer
- nucleic acid
- protective
- connecting 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
Links
- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 16
- 102000039446 nucleic acids Human genes 0.000 title claims abstract description 16
- 108020004707 nucleic acids Proteins 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 46
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims abstract description 25
- 239000011521 glass Substances 0.000 claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- 229920000742 Cotton Polymers 0.000 claims description 12
- 230000001954 sterilising effect Effects 0.000 claims description 9
- 238000004659 sterilization and disinfection Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 4
- 238000009533 lab test Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 16
- 230000000694 effects Effects 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 7
- 241000700605 Viruses Species 0.000 description 7
- 238000002955 isolation Methods 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000003440 toxic substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to the technical field of safety protection articles, and discloses a safety protection device for nucleic acid laboratory detection, which comprises a mask, wherein protective glasses are arranged above the mask, fixed blocks are arranged on two sides of the protective glasses, a connecting belt is arranged on one side of each fixed block, a spongy cushion is arranged on the rear side of each protective glass, a protective shell is arranged on the front side of the mask, filter cloth is arranged on one side inside the protective shell, and a first active carbon filter layer is arranged on one side of the filter cloth. According to the utility model, the elastic ropes are arranged at the upper part and the lower part of the two sides of the mask respectively, the connecting block is arranged at one side of the elastic rope, the clamping block is arranged at one side of the connecting block at one end, and the clamping groove is arranged at one side of the connecting block at the other end, so that a laboratory worker pulls the connecting block in the wearing process and fixes the connecting block by using the clamping block and the clamping groove, the pressure of the common mask on the ear part can be reduced, the mask can be suitable for being worn by different head sizes, and the mask can be worn more comfortably and tightly.
Description
Technical Field
The utility model relates to the technical field of safety protection articles, in particular to a safety protection device for nucleic acid laboratory detection.
Background
The chinese patent discloses a protective face mask for virus sampling (grant publication number CN213588344U), this patent technique is convenient for in order to solve medical personnel and is collecting the inspection sample in-process for citizen, the staff can be quick take the face mask good and live the neck protection, and medical personnel can only change the glass cover when changing the face mask can, make things convenient for medical personnel to operate and use and improve work efficiency, but its protective effect is more weak, and the experimenter wears for a long time and makes the pressure to the face great easily, influence the use impression.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safety protection device for nucleic acid laboratory detection, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a nucleic acid laboratory detects safety device, includes the face guard, the top of face guard is provided with the goggles, the both sides of goggles are provided with the fixed block, one side of fixed block is provided with the connecting band, the rear side of goggles is provided with the foam-rubber cushion, the front side of face guard is provided with the protecting crust, one side of protecting crust inside is provided with the filter cloth, one side of filter cloth is provided with first active carbon filter layer, one side of first active carbon filter layer is provided with the layer of disinfecting, the inside of face guard is provided with second active carbon filter layer, all be provided with the stretch cord about the face guard both sides, one side of stretch cord is provided with connecting block, one end one side of connecting block is provided with the fixture block, the other end one side of connecting block is provided with the draw-in groove.
As a still further scheme of the utility model: the bottom of connecting band is provided with the magic subsides, the middle part of connecting band is provided with the elastic webbing.
As a still further scheme of the utility model: one side of the inside of the face guard, which is close to the second activated carbon filter layer, is provided with a second melt-blown fabric filter layer, and the other side of the inside of the face guard, which is close to the second activated carbon filter layer, is provided with a skin-friendly cotton layer.
As a still further scheme of the utility model: the joint of the face mask and the protective goggles is provided with absorbent cotton.
As a still further scheme of the utility model: a metal strip is arranged in one circle inside the face mask.
As a still further scheme of the utility model: one side of the inside of the protective shell, which is close to the sterilization layer, is provided with a first melt-blown cloth filter layer.
Compared with the prior art, the utility model has the beneficial effects that:
1. the protective glasses are arranged above the face mask, so that the face of laboratory personnel can be protected comprehensively, the safety in the detection process is ensured, meanwhile, the protective shell is arranged on the front side of the face mask, the filter cloth is arranged on the outer side in the protective shell, fine dust in the outside air can be effectively filtered, meanwhile, the first active carbon filter layer and the sterilization layer are arranged on one side of the filter cloth, bacteria in the air can be effectively prevented from being absorbed into the human body, the entering air can be effectively sterilized, the bacteria and viruses are prevented from entering the body of the laboratory personnel, the safety protection effect is achieved, meanwhile, the first melt-blown cloth filter layer is arranged on one side of the sterilization layer, toxic substances can be further filtered, static electricity is also provided, the adsorption capacity is very strong, and the harm to the laboratory personnel caused by the bacteria, viruses and the like can be greatly reduced, play better isolation, safety protection's effect further improves, more do benefit to the use, be provided with the second active carbon filter layer through the inside at the face guard, one side of second active carbon filter layer is provided with the second and melts the cloth filter layer that spouts, the whole protective effect of face guard has been improved, make the effect of keeping apart the virus further improve, the opposite side of second active carbon filter layer is provided with the cotton layer of parent's skin simultaneously, the face guard of being convenient for is more comfortable at the in-process of wearing, reduce the friction of face guard and face's skin and feel.
2. The elastic ropes are arranged at the upper part and the lower part of the two sides of the face mask, the connecting block is arranged at one side of the elastic rope, the clamping block is arranged at one side of the connecting block at one end, the clamping groove is arranged at one side of the connecting block at the other end, so that a laboratory worker can pull the connecting block in the wearing process and fix the connecting block by utilizing the clamping block and the clamping groove, the pressure of a common face mask to the ear can be reduced, the common face mask can be suitable for being worn by different head sizes, the face mask is more comfortable and compact to wear, meanwhile, the water absorbent cotton is arranged at the joint of the face mask and the protective goggles, the gas generated by breathing can be effectively absorbed, the fog is prevented from floating upwards to influence the use effect of the protective goggles, the sponge cushion is arranged at the inner circle of the inner side of the protective goggles, the pressure of the protective goggles frame to the periphery of eyes can be reduced, and the scratch of the protective goggles to the skin is reduced, be provided with the fixed block through the both sides at the goggles, one side of fixed block is provided with the connecting band, and the bottom of connecting band is provided with the magic and pastes, and the middle part of connecting band is provided with the elastic webbing, is convenient for utilize the magic to paste and fix the goggles to reach and fix the effect at user's face with the goggles, it is more convenient to wear.
Drawings
FIG. 1 is a schematic diagram of a safety device for nucleic acid laboratory testing;
FIG. 2 is a front sectional view of a safety shield for laboratory testing of nucleic acids;
FIG. 3 is a side sectional view of a face mask in a safety shield apparatus for nucleic acid laboratory testing.
In the figure: 1. a face mask; 2. an elastic cord; 3. connecting blocks; 4. a clamping block; 5. a card slot; 6. a protective shell; 7. Filtering cloth; 8. protective glasses; 9. a sponge cushion; 10. a connecting belt; 11. an elastic band; 12. magic tape; 13. a fixed block; 14. a metal strip; 15. absorbent cotton; 16. a first activated carbon filter layer; 17. a sterilizing layer; 18. a first meltblown fabric filter layer; 19. a skin-friendly cotton layer; 20. a second activated carbon filter layer; 21. and the second melt-blown cloth filter layer.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the utility model, a safety protection device for nucleic acid laboratory detection comprises a face mask 1, protective glasses 8 are arranged above the face mask 1, fixing blocks 13 are arranged on two sides of the protective glasses 8, a connecting band 10 is arranged on one side of the fixing blocks 13, a sponge pad 9 is arranged on the rear side of the protective glasses 8, a protective shell 6 is arranged on the front side of the face mask 1, a filter cloth 7 is arranged on one side inside the protective shell 6, a first activated carbon filter layer 16 is arranged on one side of the filter cloth 7, a sterilization layer 17 is arranged on one side of the first activated carbon filter layer 16, a second activated carbon filter layer 20 is arranged inside the face mask 1, elastic ropes 2 are arranged on the upper portion and the lower portion of two sides of the face mask 1, a connecting block 3 is arranged on one side of the elastic ropes 2, a clamping block 4 is arranged on one side of the connecting block 3, and a clamping groove 5 is arranged on one side of the connecting block 3 at the other end.
In fig. 1 and 2: the bottom of connecting band 10 is provided with magic subsides 12, and the middle part of connecting band 10 is provided with elastic webbing 11, is convenient for utilize magic subsides 12 to fix safety goggles 8 to reach and fix the effect at user's face with safety goggles 8, it is more convenient to wear.
In fig. 3: one side that the inside of face guard 1 is close to second active carbon filter layer 20 is provided with second melt-blown fabric filter layer 21, and the opposite side that the inside of face guard 1 is close to second active carbon filter layer 20 is provided with close cotton layer of skin 19, and the face guard 1 of being convenient for is more comfortable at the in-process of wearing, reduces the friction of face guard 1 and face skin and feels.
In fig. 2: the junction of face guard 1 and protective goggles 8 is provided with cotton 15 that absorbs water, can effectually absorb the gas that breathes the production, avoids the fog to drift upwards, influences protective goggles 8's result of use.
In fig. 1 and 2: a loop of metal strip 14 is provided on the inside of the mask 1 to enable the mask 1 to fit more closely to the face of the user.
In fig. 3: one side that the inside of protecting crust 6 is close to layer 17 of disinfecting is provided with first melt-blown cloth filter layer 18, can further filter the noxious material to it still has static, has very strong adsorption efficiency, can reduce the injury that bacterium, virus etc. caused the laboratory personnel by a wide margin, plays better isolation.
The working principle of the utility model is as follows: when the device is used, the protective glasses 8 are arranged above the face mask 1, so that the face of laboratory personnel can be protected comprehensively, safety in the detection process is guaranteed, meanwhile, the protective shell 6 is arranged on the front side of the face mask 1, the filter cloth 7 is arranged on the outer side inside the protective shell 6, fine dust in outside air can be filtered effectively, meanwhile, the first active carbon filter layer 16 and the sterilization layer 17 are arranged on one side of the filter cloth 7, bacteria in the air can be effectively prevented from being absorbed into the human body, the entering air can be sterilized effectively, bacteria and viruses are prevented from entering the body of the laboratory personnel, the safety protection effect is achieved, meanwhile, the first melt-spraying cloth filter layer 18 is arranged on one side of the sterilization layer 17, toxic substances can be further filtered, static electricity is also provided, the adsorption capacity is very strong, bacteria and toxic substances can be greatly reduced, The mask has the advantages that the mask 1 is internally provided with the second active carbon filter layer 20, one side of the second active carbon filter layer 20 is provided with the second meltblown cloth filter layer 21, the overall protection effect of the mask 1 is improved, the virus isolation effect is further improved, meanwhile, the other side of the second active carbon filter layer 20 is provided with the skin-friendly cotton layer 19, the mask 1 is more comfortable in the wearing process, the friction feeling between the mask 1 and the skin of the face is reduced, the elastic ropes 2 are arranged above and below the two sides of the mask 1, one side of each elastic rope 2 is provided with the connecting block 3, one side of the connecting block 3 at one end is provided with the clamping block 4, one side of the connecting block 3 at the other end is provided with the clamping groove 5, so that the laboratory personnel can pull the connecting block 3 in the wearing process, the fixing device is fixed by the fixture block 4 and the clamping groove 5, the pressure of a common mask to ears can be reduced, the mask is suitable for being worn by different head sizes, the mask 1 is more comfortable and compact to wear, meanwhile, the water absorbent cotton 15 is arranged at the joint of the mask 1 and the protective glasses 8, the gas generated by breathing can be effectively absorbed, the mist is prevented from floating upwards, the using effect of the protective glasses 8 is prevented from being influenced, the sponge cushion 9 is arranged at the inner circle of the protective glasses 8, the pressure of the frame of the protective glasses 8 to the periphery of eyes can be reduced in the wearing process of the protective glasses 8, the skin scratch of the protective glasses 8 is reduced, the fixing blocks 13 are arranged on the two sides of the protective glasses 8, the connecting belt 10 is arranged on one side of the fixing blocks 13, the magic tapes 12 is arranged at the bottom end of the connecting belt 10, the elastic belt 11 is arranged in the middle of the connecting belt 10, and the magic tapes 12 are convenient to fix the protective glasses 8, thereby achieving the effect of fixing the protective glasses 8 on the face of the user and being more convenient to wear.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. The safety protection device for nucleic acid laboratory detection comprises a mask (1) and is characterized in that protective glasses (8) are arranged above the mask (1), fixed blocks (13) are arranged on two sides of the protective glasses (8), a connecting belt (10) is arranged on one side of each fixed block (13), a sponge cushion (9) is arranged on the rear side of each protective glass (8), a protective shell (6) is arranged on the front side of the mask (1), a filter cloth (7) is arranged on one side inside the protective shell (6), a first active carbon filter layer (16) is arranged on one side of the filter cloth (7), a sterilization layer (17) is arranged on one side of the first active carbon filter layer (16), a second active carbon filter layer (20) is arranged inside the mask (1), elastic ropes (2) are arranged on the upper side and the lower side of the two sides of the mask (1), a connecting block (3) is arranged on one side of each elastic rope (2), one end, one side of the connecting block (3) is provided with a clamping block (4), and the other end, one side of the connecting block (3) is provided with a clamping groove (5).
2. The safety protection device for nucleic acid laboratory detection according to claim 1, wherein a magic tape (12) is disposed at the bottom end of the connecting band (10), and an elastic band (11) is disposed at the middle part of the connecting band (10).
3. The safety protection device for nucleic acid laboratory detection according to claim 1, characterized in that a second meltblown cloth filter layer (21) is arranged on one side of the inside of the face mask (1) close to the second activated carbon filter layer (20), and a skin-friendly cotton layer (19) is arranged on the other side of the inside of the face mask (1) close to the second activated carbon filter layer (20).
4. The safety device for nucleic acid laboratory detection according to claim 1, characterized in that the joint of the face mask (1) and the protective goggles (8) is provided with absorbent cotton (15).
5. A nucleic acid laboratory test safety shield according to claim 1, characterized in that a loop inside the face mask (1) is provided with a metal strip (14).
6. The safety device for nucleic acid laboratory detection according to claim 1, characterized in that a first melt-blown cloth filter layer (18) is arranged on one side of the inside of the protective shell (6) close to the sterilization layer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122452377.9U CN216315728U (en) | 2021-10-12 | 2021-10-12 | Safety protection device for nucleic acid laboratory detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122452377.9U CN216315728U (en) | 2021-10-12 | 2021-10-12 | Safety protection device for nucleic acid laboratory detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216315728U true CN216315728U (en) | 2022-04-19 |
Family
ID=81176547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122452377.9U Expired - Fee Related CN216315728U (en) | 2021-10-12 | 2021-10-12 | Safety protection device for nucleic acid laboratory detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216315728U (en) |
-
2021
- 2021-10-12 CN CN202122452377.9U patent/CN216315728U/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: 20220419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |