CN212629979U - Medical mask with low-temperature plasma sterilizing device - Google Patents
Medical mask with low-temperature plasma sterilizing device Download PDFInfo
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- CN212629979U CN212629979U CN202021774784.0U CN202021774784U CN212629979U CN 212629979 U CN212629979 U CN 212629979U CN 202021774784 U CN202021774784 U CN 202021774784U CN 212629979 U CN212629979 U CN 212629979U
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Abstract
The utility model discloses a medical gauze mask with low temperature plasma disappears and kills device, including the cover body, return shape plastic plug groove and low temperature plasma generating device, cover body both sides extrusion is stained with the gauze mask rope, cover body front end surface is provided with back shape plastic plug groove by one side down, it has low temperature plasma generating device to return shape plastic plug inslot portion to peg graft, low temperature plasma generating device is through returning shape plastic plug groove fixed mounting on cover body front end surface. The utility model discloses can carry out the microbial deactivation to the air of inhaling the gauze mask, compare with the simple and limited separation effect of traditional medical gauze mask, the security promotes by a wide margin, especially to the extremely strong virus of this kind of infectivity of new crown pneumonia virus, and it kills the effect and can lets the user receive the risk greatly reduced of virus infection, can carry out the microbial deactivation to the air of exhalation gauze mask simultaneously, prevents to use the air of the virus carrier exhalation of gauze mask to cause harm to other personnel.
Description
Technical Field
The utility model relates to a medical gauze mask technical field, concretely relates to medical gauze mask with low temperature plasma disappears and kills device.
Background
The mask is scientifically and reasonably selected and correctly used, the risk of infection of the novel coronavirus can be effectively reduced, and the mask is an important means for protecting the health of the public. The mask can prevent the patient from spraying droplets, reduce the droplet amount and the spraying speed, block the droplets containing viruses and prevent the wearer from inhaling.
The existing traditional mask only has a simple blocking effect, the effect of preventing viruses from entering a human body is limited, the blocking effect is reduced along with the increase of the using time, the gas exhaled by a virus carrier can cause harm to the surrounding environment in the using process, and the discarded mask can become a new pollution source after use.
In order to solve the problems, a medical mask with a low-temperature plasma disinfecting and killing device is developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical gauze mask with low temperature plasma device of killing to the effect of taking precautions against virus entering human body that proposes in solving above-mentioned background is limited, and along with the increase of live time, its separation effect is also reducing, and the gas of virus carrier exhalation probably causes harm to all ring edge borders in the use, and the gauze mask of abandoning after the use probably becomes new pollution sources problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical gauze mask with low temperature plasma device of killing, includes the cover body, returns shape plastics plug groove and low temperature plasma generating device, cover body both sides extrusion is stained with the gauze mask rope, the inside embedding of cover body upper end has the nose bridge frame, cover body front end surface is provided with returns shape plastics plug groove by lower one side, it has low temperature plasma generating device to peg graft to return inside the shape plastics plug groove, low temperature plasma generating device passes through shape plastics plug groove fixed mounting at cover body front end surface back, low temperature plasma generating device includes first discharge layer, second discharge layer, power supply layer, first copper metal piece and second copper metal piece, first discharge layer sets up on second discharge layer top surface, the power supply layer sets up on second discharge layer bottom surface.
Preferably, the first discharge layer, the second discharge layer and the power supply layer are all arranged between the first copper metal sheet and the second copper metal sheet, and the first copper metal sheet and the second copper metal sheet are attached to the first copper metal sheet and the second copper metal sheet.
Preferably, the second discharge layer comprises a quartz glass tube and a platinum wire, the quartz glass tube is arranged inside the center of the second discharge layer, the platinum wire is arranged in the center of the quartz glass tube, and the platinum wire is fixedly arranged inside the second discharge layer through the quartz glass tube.
Preferably, the clip-shaped plastic insertion and extraction groove comprises a clip-shaped plastic insertion and extraction groove shell, a clip-shaped plastic insertion and extraction groove opening and a clip-shaped plastic insertion and extraction groove bottom end opening, and the clip-shaped plastic insertion and extraction groove top end opening is communicated with the clip-shaped plastic insertion and extraction groove bottom end opening.
Preferably, the size of the low-temperature plasma generating device is 30mm by 5mm by 30 mm.
Preferably, the number of the second discharge layers is multiple, and quartz glass tubes and platinum wires are arranged in the second discharge layers.
Preferably, the thickness of the first copper metal sheet and the thickness of the second copper metal sheet are about 0.5mm, the first copper metal sheet is fixedly connected with the positive electrode of the power supply layer, and the second copper metal sheet is fixedly connected with the negative electrode of the power supply layer.
Preferably, one end of the platinum wire penetrates through one end of the quartz glass tube and is fixedly connected with the first copper metal sheet, and the other end of the quartz glass tube is fixedly connected with the second copper metal sheet.
Preferably, one end of the quartz glass tube is open and used for inserting a platinum wire, the other end of the quartz glass tube is closed, and the surface of the other end of the quartz glass tube is coated with copper metal.
Preferably, the size of the opening at the top end of the clip-shaped plastic plugging groove is slightly larger than the volume of the low-temperature plasma generating device, and the opening at the bottom end of the clip-shaped plastic plugging groove is slightly smaller than the volume of the bottom end of the low-temperature plasma generating device.
Compared with the prior art, the utility model provides a medical gauze mask with low temperature plasma disappears and kills device possesses following beneficial effect:
1. the utility model discloses a micron order platinum wire adopts micron order quartz glass pipe as discharge electrode's positive pole, and the copper metal cladding material on quartz glass pipe surface only needs 40V discharge voltage as discharge electrode's negative pole, does very little with low temperature plasma generating device's volume as discharge electrode's positive pole, conveniently lays low temperature plasma generating device back shape plastic plug inslot portion.
2. The utility model discloses can carry out the microbial deactivation to the air of inhaling the gauze mask, compare with the simple and limited separation effect of traditional medical gauze mask, the security promotes by a wide margin, especially to the extremely strong virus of this kind of infectivity of new crown pneumonia virus, and it kills the risk greatly reduced that the effect can let the user receive virus infection.
3. The utility model discloses can carry out the microbial deactivation to the air of exhalation gauze mask, prevent to use the air of the virus carrier exhalation of gauze mask to cause harm to other personnel.
4. The utility model discloses when using humidity increase, virus separation ability decline after a period, rely on the powerful effect of killing that disappears of low temperature plasma generating device, still can the greatly reduced user infected risk.
5. The utility model discloses well low temperature plasma generating device repeatedly usable has the gauze mask in shape plastics plug groove back and can replace, and the back is killed through low temperature plasma to dumped gauze mask, can not have the virus to remain almost, to the viral pollution risk greatly reduced of environment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of a three-dimensional structure of a medical mask with a low-temperature plasma sterilizer of the present invention;
fig. 2 is a front view of a medical mask with a low-temperature plasma sterilizer of the utility model;
fig. 3 is a schematic structural view of a low-temperature plasma generating device according to the present invention;
fig. 4 is a schematic structural view of a second discharge layer provided by the present invention;
fig. 5 is a top view of a medical mask with a low-temperature plasma sterilizer of the present invention;
fig. 6 is a bottom view of the medical mask with the low-temperature plasma sterilizer of the present invention;
in the figure: 1. a cover body; 2. a mask rope; 3. a nose bridge; 4. a low temperature plasma generating device; 41. a first discharge layer; 42. a second discharge layer; 43. a power layer; 44. a first copper metal sheet; 45. a second copper metal sheet; 421. a quartz glass tube; 422. a platinum wire; 5. a clip-shaped plastic plugging slot; 51. the top end of the clip-shaped plastic plugging groove is provided with an opening; 52. a shell of a clip-shaped plastic plugging slot; 53. the bottom end of the square plastic plugging groove is provided with an opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-3, the present invention provides a technical solution: a medical mask with a low-temperature plasma killing device comprises a mask body 1, a clip-shaped plastic plugging groove 5 and a low-temperature plasma generating device 4, wherein mask ropes 2 are extruded and adhered to two sides of the mask body 1, a nose bridge frame 3 is embedded in the upper end of the mask body 1, the clip-shaped plastic plugging groove 5 is arranged on one side of the front end surface of the mask body 1, the low-temperature plasma generating device 4 is plugged in the clip-shaped plastic plugging groove 5, the low-temperature plasma generating device 4 is fixedly arranged on the front end surface of the mask body 1 through the clip-shaped plastic plugging groove 5, a certain space is formed between the clip-shaped plastic plugging groove 5 and mask cloth, the space can be just inserted into the low-temperature plasma generating device 4, the low-temperature plasma generating device 4 comprises a first discharge layer 41, a second discharge layer 42, a power layer 43, a first copper metal sheet 44 and a second copper metal sheet 45, the first discharge layer 41 is arranged on the top surface of the second discharge, the power supply layer 43 is disposed on the bottom end surface of the second discharge layer 42.
Referring to fig. 3-4, the first discharge layer 41, the second discharge layer 42 and the power layer 43 are disposed between the first copper metal sheet 44 and the second copper metal sheet 45, and the first copper metal sheet 44 and the second copper metal sheet 45 are bonded to each other.
The second discharge layer 42 comprises a quartz glass tube 421 and a platinum wire 422, the quartz glass tube 421 is arranged inside the center of the second discharge layer 42, the quartz glass tube 421 is a barrier medium of a discharge electrode, the low-temperature plasma generating device 4 is based on a dielectric barrier discharge technology, the platinum wire 422 is arranged in the center inside the quartz glass tube 421, and the platinum wire 422 is fixedly installed inside the second discharge layer 42 through the quartz glass tube 421.
Referring to fig. 5-6, the clip-shaped plastic insertion and extraction groove 5 includes a clip-shaped plastic insertion and extraction groove housing 52, a clip-shaped plastic insertion and extraction groove top opening 51 and a clip-shaped plastic insertion and extraction groove bottom opening 53, wherein the clip-shaped plastic insertion and extraction groove top opening 51 is communicated with the clip-shaped plastic insertion and extraction groove bottom opening 53.
Referring to fig. 1-6, the dimensions of the low-temperature plasma generator are: the lower power supply layer 43 is internally provided with a 40V power supply which supplies power to the first discharge layer 41 and the second discharge layer 42, and the low-temperature plasma generating device 4 adopts micron-sized discharge electrodes and has small volume, so that the power supply is small, and the 40V power supply is enough.
The number of the second discharge layers 42 is plural, the first discharge layer 41 is composed of the plural second discharge layers 42, and the plural second discharge layers 42 are all internally provided with a quartz glass tube 421 and a platinum wire 422. A platinum wire 422 with a diameter of 40 μm and a length of about 29mm is installed inside each second discharge layer 42 as an anode of the discharge electrode.
The thickness of the first copper metal sheet 44 and the second copper metal sheet 45 is about 0.5mm, the first copper metal sheet 44 is fixedly connected with the anode of the power layer 43, and the second copper metal sheet 45 is fixedly connected with the cathode of the power layer 43.
One end of a platinum wire 422 penetrates through one end of the quartz glass tube 421 to be fixedly connected with the first copper metal sheet 44, the other end of the quartz glass tube 421 is fixedly connected with the second copper metal sheet 45, the length of the quartz glass tube 421 is about 28.5mm, the platinum wire 422 penetrates through the quartz glass tube 421 to extend out 0.4-0.5mm, and one end of each platinum wire 422 is connected with the first copper metal sheet 44, so that the anode of the discharge electrode is connected with the positive electrode of the power supply.
One end of the quartz glass tube 421 is open for inserting the platinum wire 422, the other end is closed, and the surface of the other end is coated with copper metal. The coated metal copper is used as the cathode of the discharge electrode, and the other ends of all the quartz tubes are connected with the second copper metal sheet, so that the cathode of the discharge electrode is connected with the negative electrode of the power supply
The size of the top opening 51 of the square-shaped plastic plugging groove is slightly larger than the volume of the low-temperature plasma generating device 4 so that the low-temperature plasma generating device 4 can be conveniently inserted, and the bottom opening 53 of the square-shaped plastic plugging groove is slightly smaller than the volume of the bottom end of the low-temperature plasma generating device 4 so as to support the low-temperature plasma generating device 4.
The utility model discloses when using, insert low temperature plasma generating device in the shape plastics plug groove of returning of entrance cover, open the power, utilize micron order platinum wire and quartz capsule to carry out the dielectric barrier and discharge, produce low temperature plasma, disappear and kill the air that will inhale and exhale. When the mask needs to be replaced after being used for a long time, the low-temperature plasma generating device is pulled out, the mask with the clip-shaped plastic inserting and pulling groove is replaced, and the low-temperature plasma generating device can be used repeatedly.
To sum up, the utility model has the advantages that:
1. the utility model discloses a micron order platinum wire adopts micron order quartz glass pipe as discharge electrode's positive pole, and the copper metal cladding material on quartz glass pipe surface only needs 40V discharge voltage as discharge electrode's negative pole, does very little with low temperature plasma generating device's volume as discharge electrode's positive pole, conveniently lays low temperature plasma generating device back shape plastic plug inslot portion.
2. The utility model discloses can carry out the microbial deactivation to the air of inhaling the gauze mask, compare with the simple and limited separation effect of traditional medical gauze mask, the security promotes by a wide margin, especially to the extremely strong virus of this kind of infectivity of new crown pneumonia virus, and it kills the risk greatly reduced that the effect can let the user receive virus infection.
3. The utility model discloses can carry out the microbial deactivation to the air of exhalation gauze mask, prevent to use the air of the virus carrier exhalation of gauze mask to cause harm to other personnel.
4. The utility model discloses when using humidity increase, virus separation ability decline after a period, rely on the powerful effect of killing that disappears of low temperature plasma generating device, still can the greatly reduced user infected risk.
5. The utility model discloses well low temperature plasma generating device repeatedly usable has the gauze mask in shape plastics plug groove back and can replace, and the back is killed through low temperature plasma to dumped gauze mask, can not have the virus to remain almost, to the viral pollution risk greatly reduced of environment.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a medical gauze mask with low temperature plasma device of killing, includes the cover body (1), returns shape plastics plug groove (5) and low temperature plasma generating device (4), its characterized in that: the mask rope (2) is extruded and adhered to the two sides of the mask body (1), a nose bridge frame (3) is embedded into the upper end of the mask body (1), a clip-shaped plastic plug-pull groove (5) is arranged on one side of the front end surface of the cover body (1) close to the lower side, a low-temperature plasma generating device (4) is inserted in the clip-shaped plastic plugging groove (5), the low-temperature plasma generating device (4) is fixedly arranged on the surface of the front end of the cover body (1) through a clip-shaped plastic plugging groove (5), the low-temperature plasma generating device (4) comprises a first discharge layer (41), a second discharge layer (42), a power supply layer (43), a first copper metal sheet (44) and a second copper metal sheet (45), the first discharge layer (41) is arranged on the top surface of the second discharge layer (42), the power supply layer (43) is arranged on the bottom end surface of the second discharge layer (42).
2. The medical mask with the low-temperature plasma sterilizer of claim 1, wherein: the first discharge layer (41), the second discharge layer (42) and the power supply layer (43) are arranged between the first copper metal sheet (44) and the second copper metal sheet (45), and the first copper metal sheet (44) and the second copper metal sheet (45) are attached to the first copper metal sheet (44) and the second copper metal sheet (45).
3. The medical mask with the low-temperature plasma sterilizer of claim 1, wherein: the second discharge layer (42) comprises a quartz glass tube (421) and a platinum wire (422), the quartz glass tube (421) is arranged in the center of the second discharge layer (42), the platinum wire (422) is arranged in the center of the quartz glass tube (421), and the platinum wire (422) is fixedly arranged in the second discharge layer (42) through the quartz glass tube (421).
4. The medical mask with the low-temperature plasma sterilizer of claim 1, wherein: the clip-shaped plastic plugging groove (5) comprises a clip-shaped plastic plugging groove shell (52), a clip-shaped plastic plugging groove top end opening (51) and a clip-shaped plastic plugging groove bottom end opening (53), and the clip-shaped plastic plugging groove top end opening (51) is communicated with the clip-shaped plastic plugging groove bottom end opening (53).
5. The medical mask with the low-temperature plasma sterilizer of claim 1, wherein: the size of the low-temperature plasma generating device (4) is 30mm by 5mm by 30 mm.
6. The medical mask with the low-temperature plasma sterilizer of claim 1, wherein: the number of the second discharge layers (42) is multiple, and quartz glass tubes (421) and platinum wires (422) are arranged in the second discharge layers (42).
7. The medical mask with the low-temperature plasma sterilizer of claim 2, wherein: the thickness of the first copper metal sheet (44) and the thickness of the second copper metal sheet (45) are about 0.5mm, the first copper metal sheet (44) is fixedly connected with the positive electrode of the power layer (43), and the second copper metal sheet (45) is fixedly connected with the negative electrode of the power layer (43).
8. The medical mask with the low-temperature plasma sterilizer of claim 3, wherein: one end of the platinum metal wire (422) penetrates through one end of the quartz glass tube (421) and is fixedly connected with the first copper metal sheet (44), and the other end of the quartz glass tube (421) is fixedly connected with the second copper metal sheet (45).
9. The medical mask with the low-temperature plasma sterilizer of claim 8, wherein: one end of the quartz glass tube (421) is open and used for inserting the platinum wire (422), the other end of the quartz glass tube is closed, and the surface of the other end of the quartz glass tube is coated with copper metal.
10. The medical mask with the low-temperature plasma sterilizer of claim 4, wherein: the size of the top end opening (51) of the square-shaped plastic plugging groove is slightly larger than the volume of the low-temperature plasma generating device (4), and the size of the bottom end opening (53) of the square-shaped plastic plugging groove is slightly smaller than the volume bottom end area of the low-temperature plasma generating device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021774784.0U CN212629979U (en) | 2020-08-24 | 2020-08-24 | Medical mask with low-temperature plasma sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021774784.0U CN212629979U (en) | 2020-08-24 | 2020-08-24 | Medical mask with low-temperature plasma sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212629979U true CN212629979U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021774784.0U Active CN212629979U (en) | 2020-08-24 | 2020-08-24 | Medical mask with low-temperature plasma sterilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212629979U (en) |
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2020
- 2020-08-24 CN CN202021774784.0U patent/CN212629979U/en active Active
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