CN217184942U - Special mask for three-level protection - Google Patents
Special mask for three-level protection Download PDFInfo
- Publication number
- CN217184942U CN217184942U CN202221189774.XU CN202221189774U CN217184942U CN 217184942 U CN217184942 U CN 217184942U CN 202221189774 U CN202221189774 U CN 202221189774U CN 217184942 U CN217184942 U CN 217184942U
- Authority
- CN
- China
- Prior art keywords
- mask
- breathing
- transparent protective
- protective cover
- eye
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- 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
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 51
- 230000001681 protective effect Effects 0.000 claims abstract description 41
- 210000003128 head Anatomy 0.000 claims abstract description 15
- 210000001061 forehead Anatomy 0.000 claims abstract description 12
- 210000000216 zygoma Anatomy 0.000 claims abstract description 5
- 239000011229 interlayer Substances 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 3
- 239000012780 transparent material Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 230000000241 respiratory effect Effects 0.000 description 9
- 241000700605 Viruses Species 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003800 pharynx Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a mask special for three-level protection, which comprises a mask and a protective screen, wherein the mask comprises a forehead limiting hoop, an eye transparent protective cover, a nose bridge limiting hoop and a breathing part transparent protective cover, the outline of the forehead limiting hoop is matched with the outline of the head of a human body, the eye transparent protective cover is positioned in front of the eyes, the nose bridge limiting hoop is matched with the nose bridge of the human body, the breathing part transparent protective cover is positioned in front of the mouth, the breathing part is connected with the breathing part transparent protective cover, the protective screen is separated from the mask at the position of the mask, which is positioned at cheekbones, and extends towards two sides, and forms an interlayer space surrounding the breathing part with the mask, the mask special for three-level protection has the functions of eye protection, safety ventilation, foam splashing prevention, goggles do not need to be worn additionally, and has better functions of preventing breathing moisture, face moisture, recognizable and the like, the comfort and the safety of wearing personnel and the simplicity of operation are greatly improved, and the three-level protection standard of the face is in place at one time.
Description
Technical Field
The utility model relates to a mask technical field specifically is a special gauze mask of tertiary protection.
Background
With the continuous update of national diagnosis and treatment regulations, the biological safety problem of virus laboratory detection becomes the most widely discussed problem in the detection field. At present when carrying out the collection of detection samples such as pharynx swab to the patient, the patient can receive the stimulation and appear coughing in succession or expectoration because of the pharynx, and the droplet material that produces by the cough this moment can form the aerosol, for avoiding causing the infection to medical staff, and medical staff need wear corresponding protective mask when carrying out the sample collection.
Traditional medical protective mask only can protect the face neck, because the virus can carry out the human body through the eye, medical staff still need wear the goggles when detecting the sample collection to the patient, and protective mask surrounds medical personnel's face whole moreover, and not only unable discernment personnel identity, the unable timely discharge of water smoke that medical personnel breathed the production moreover influences the travelling comfort that medical personnel wore.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The utility model discloses a problem that exists in view above-mentioned and/or current medical protective facial mask has been proposed.
Therefore, the utility model aims at providing a special gauze mask of tertiary protection need not additionally to wear the goggles, and the discernment medical personnel identity that can understand moreover has improved the travelling comfort that medical personnel wore simultaneously.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a special mask for three-level protection, comprising:
face masks and protective shields;
the mask comprises a forehead and head limiting hoop, a transparent eye protecting cover, a nose bridge limiting hoop, a transparent breathing protecting cover and a breathing part;
the outline of the forehead limiting hoop is matched with the outline of the head of a human body;
the eye transparent protective cover is connected with the forehead limiting hoop and is positioned in front of the eyes;
the nose bridge limiting hoop is connected with the eye transparent protective cover and is matched with the nose bridge of the human body;
the transparent protective cover of the breathing part is connected with the nose bridge limiting hoop and is positioned in front of the mouth part;
the breathing part is made of mask cloth, is connected with the transparent protective cover of the breathing part and is positioned at the periphery of the mouth part;
the protective screen and the face mask are integrally formed, and the protective screen and the face mask are separated from each other at the position of the cheek bone of the face mask and extend towards two sides to form an interlayer space surrounding the breathing part with the face mask.
As an optimized scheme of the special mask of tertiary protection, wherein, the transparent protection casing of eye with the transparent protection casing of respiration portion is made by transparent airtight material.
As an optimal selection scheme of special gauze mask of tertiary protection, wherein, the outer lane of respiration portion is provided with the bellying that is the annular form, the transparent protective cover of respiration portion on seted up with the catching groove of respiration portion looks adaptation, but the bellying buckle extremely in the catching groove.
As an optimal selection scheme of special gauze mask of tertiary protection, wherein, the straight line distance between the protection shield in respiratory part and the dead ahead is more than or equal to 4 cm.
As an optimized scheme of the special mask of tertiary protection, wherein, the breathing part is more outstanding than the transparent protection casing of eye forward.
As an optimized scheme of the special mask for the three-level protection, wherein, the mask is further arranged at the top of the mask, and a fixing band for fixing the mask on the head is arranged on the mask.
As an optimal selection scheme of special gauze mask of tertiary protection, wherein, the left and right sides that the face guard is located the transparent protection casing of eye is provided with ventilative portion.
As a preferred scheme of special gauze mask of tertiary protection, wherein, still including setting up just be located the horizontal septum between eye transparent protection casing and the transparent protection casing of respiration portion on the face guard inner wall, the protruding nose that forms of middle part tilt up of horizontal septum holds in the palm, and this horizontal septum is by middle to both sides attenuation gradually.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
1. through the transparent protection casing of eye and the transparent protection casing of breathing part that set up transparent form on the face guard, when medical personnel wore, the transparent protection casing of the permeable eye of outsider and the transparent protection casing of breathing part observe medical personnel's growing phase, discernment medical personnel's identity.
2. Set up breathing portion through the position that is located mouth one side at the face guard, can be so that medical personnel breathe the unable in time discharge of water smoke that produces, breathing portion and face guard can be dismantled simultaneously and be connected, can be regular change moist breathing portion, improve comfort and the security that medical personnel wore.
3. Through setting up the protective shield to the position that is located the cheekbone at the face guard extends to both sides level after separating with the face guard, forms the intermediate layer space that surrounds respiratory portion with the face guard, protects respiratory portion, avoids virus direct injection respiratory portion, enters into the face guard through respiratory portion inside, has further improved the security performance of face guard protection.
4. Set up the horizontal septum through the position that just is located between the transparent protection casing of eye and the transparent protection casing of breathing portion at the face guard inner wall, make the face guard when using, the horizontal septum is laminated with the face, avoids on medical personnel breathes the water smoke that produces and reachs the transparent protection casing of eye, has avoided medical personnel's sight to be obstructed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is a schematic structural view of the external direction of a mask special for three-stage protection of the present invention;
fig. 2 is a schematic structural view of the internal direction of the mask specially used for three-stage protection.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Fig. 1-2 show a schematic structural diagram of a first embodiment of a mask for a three-level protective mask according to the present invention, please refer to fig. 1-2, the mask for a three-level protective mask of the present embodiment comprises a mask 100 and a protective shield 200, the mask 100 comprises a forehead and head limiting hoop 110, a transparent eye protective shield 120, a nose bridge limiting hoop 130, a transparent breathing protective shield 140 and a breathing portion 150.
The outline of the forehead limiting hoop 110 is matched with the outline of the head of a human body and is used for covering the forehead of a wearer.
The transparent eye protection cover 120 is connected with the forehead limiting band 110 and is located at the position in front of the eyes, on one hand, the wearer can observe the external visual field through the transparent eye protection cover 120, on the other hand, the transparent eye protection cover 120 protects the eyes of the wearer, and preferably, the left side and the right side of the transparent eye protection cover 120 of the mask 100 are provided with air permeable parts 100a, so that heat in the eye space can be discharged, and the sight of the transparent eye protection cover 120 is prevented from being blocked.
The nose bridge limiting hoop 130 is connected with the eye transparent protective cover 120 and is matched with the nose bridge of the human body.
The transparent breathing protection cover 140 is connected with the nose bridge limiting hoop 130 and is located at the front position of the mouth, and the transparent breathing protection cover 140 and the transparent eye protection cover 120 are both transparent, so that external personnel can directly and clearly observe medical personnel in a long-term manner through the transparent breathing protection cover 140 and the transparent eye protection cover 120 to identify the identity of a wearer.
The breathing part 150 is made of a piece of gauze mask, is connected with the transparent protection cover 140 of the breathing part, and is located the position all around the mouth, the moisture that the wearer can breathe through the breathing part 140 is discharged, and replace new air, and as preferred, in this embodiment, the outer lane of breathing part 150 is provided with the bellying that is the annular form, set up the catching groove with breathing part 150 looks adaptation on the transparent protection cover 140 of breathing part, the bellying can buckle to the catching groove in, when the long-time back filter function that uses of breathing part 140 reduces, can pull down breathing part 140 from face guard 100 and change, guarantee the function of straining and the travelling comfort of wearing, and in order to further improve the travelling comfort that the wearer breathes, breathing part 140 is more outstanding than the transparent protection cover 120 of eye forward.
The shield 200 is integrally formed with the mask 100, is separated from the mask 100 at a position where the mask 100 is located on the cheekbones, extends to both sides, and forms an interlayer space H surrounding the respiratory part 150 with the mask 100 to shield the respiratory part 150 and shield droplets and viruses, and preferably, in the present embodiment, a linear distance between the respiratory part 150 and the shield 500 right in front is not less than 4 cm.
Fig. 1-2 further show a schematic structural view of a second embodiment of the mask of the present invention, please refer to fig. 1-2, different from the above embodiments, the mask of the present invention comprises a cross-piece 400 disposed on the inner wall of the mask 100 and located between the eye transparent mask 120 and the respiratory transparent mask 140, the middle of the cross-piece 400 is inclined upwards to form a nose support 410, and the cross-piece 400 is gradually thinned from the middle to two sides, when in use, the cross-piece 400 is attached to the face to prevent the mist generated by the breathing of the medical staff from reaching the eye transparent mask 120, thereby preventing the sight of the medical staff from being blocked, preferably, in the present embodiment, the mask further comprises a head cover 300 disposed on the top of the mask 100, the head cover 300, and the head cover 300 is provided with a fixing band for fixing the head cover 300 on the head, the head of the wearer is protected from being enclosed.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a special gauze mask of tertiary protection which characterized in that includes:
a face mask (100) and a protective shield (200);
the mask (100) comprises a forehead limiting hoop (110), an eye transparent protective cover (120), a nose bridge limiting hoop (130), a breathing part transparent protective cover (140) and a breathing part (150);
the contour of the forehead and head limiting hoop (110) is matched with the contour of the head of a human body;
the eye transparent protective cover (120) is connected with the forehead limiting hoop (110) and is positioned in front of the eyes;
the nose bridge limiting hoop (130) is connected with the eye transparent protective cover (120) and is matched with the nose bridge of a human body;
the transparent breathing part protective cover (140) is connected with the nose bridge limiting hoop (130) and is positioned in front of the mouth;
the breathing part (150) is made of mask cloth, is connected with the transparent protective cover (140) of the breathing part and is positioned at the periphery of the mouth;
the protective screen (200) is integrally formed with the mask (100), is separated from the mask (100) at the position of cheekbones of the mask (100) and extends towards two sides, and forms an interlayer space (H) surrounding the breathing part (150) with the mask (100).
2. The mask according to claim 1, wherein the eye transparent protective mask (120) and the breathing transparent protective mask (140) are made of transparent material.
3. The mask according to claim 1, wherein the outer ring of the breathing portion (150) has a ring-shaped protrusion, the transparent protection mask (140) has a groove adapted to the breathing portion (150), and the protrusion can be fastened into the groove.
4. The mask according to claim 1 or 3, wherein the straight distance between the breathing part (150) and the front protective shield (200) is greater than or equal to 4 cm.
5. The mask according to claim 1 or 3, wherein the breathing portion (150) protrudes forward from the eye transparent protective mask (120).
6. The mask special for three-level protection as claimed in claim 1, further comprising a hood (300) disposed on top of said mask (100), wherein said hood (300) is provided with a fixing band for fixing said hood (300) on the head.
7. The mask according to claim 1, wherein the mask (100) has air vents (100 a) on the left and right sides of the eye transparent protective cover (120).
8. The special mask according to claim 1, further comprising a horizontal partition (400) disposed on the inner wall of the mask (100) and located between the eye transparent protective mask (120) and the breathing portion transparent protective mask (140), wherein the middle of the horizontal partition (400) is inclined upwards to form a nose pad (410), and the horizontal partition (400) becomes thinner gradually from the middle to the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221189774.XU CN217184942U (en) | 2022-05-17 | 2022-05-17 | Special mask for three-level protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221189774.XU CN217184942U (en) | 2022-05-17 | 2022-05-17 | Special mask for three-level protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217184942U true CN217184942U (en) | 2022-08-16 |
Family
ID=82780023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221189774.XU Expired - Fee Related CN217184942U (en) | 2022-05-17 | 2022-05-17 | Special mask for three-level protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217184942U (en) |
-
2022
- 2022-05-17 CN CN202221189774.XU patent/CN217184942U/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: 20220816 |