CN212814427U - Medical eye-protecting mask - Google Patents
Medical eye-protecting mask Download PDFInfo
- Publication number
- CN212814427U CN212814427U CN202020793203.1U CN202020793203U CN212814427U CN 212814427 U CN212814427 U CN 212814427U CN 202020793203 U CN202020793203 U CN 202020793203U CN 212814427 U CN212814427 U CN 212814427U
- Authority
- CN
- China
- Prior art keywords
- cover body
- heat exchange
- metal heat
- sheet
- wearing
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 2
- 239000003595 mist Substances 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 239000011888 foil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a medical eyeshield gauze mask, include: a cover body provided with a first wearing part, wherein the cover body is provided with a heat exchange hole; a transparent sheet detachably attached to the upper side of the cover body, the transparent sheet having a second wearing portion; the metal heat exchange sheet is connected to the cover body in a sealing mode, the metal heat exchange sheet covers the heat exchange holes, and a plurality of water absorbing parts are arranged on the inner side face of the metal heat exchange sheet. Because the medial surface of metal heat transfer thin slice is in the cover internally, and the lateral surface of metal heat transfer thin slice is in the external environment, based on the heat transfer principle, the temperature of its medial surface is roughly equal with ambient temperature, so the temperature of metal heat transfer thin slice medial surface is less than the gaseous temperature when the human body exhales, and most steam in the gas will be in on the metal heat transfer thin slice condensation and by the water absorption portion adsorbs, effectively reduces the steam volume of outwards escaping to transparent thin slice, restraines the formation of water smoke on the transparent thin slice.
Description
Technical Field
The utility model relates to a protective articles field, in particular to medical eyeshield gauze mask.
Background
Recent frequent public health events lead people to have stronger protection consciousness, which leads the demand of the mask to be increased sharply. The mask is used as a protective article and is mainly used for filtering air entering the mouth and the nose so as to achieve the purpose of preventing harmful substances such as spray or inhalable particles and the like from entering the human body and further protect the health of the mask. In addition, medical personnel need to wear eye shields besides wearing the mask in the process of treating the patient, so as to prevent the infection caused by splash or blood splashed into eyes of the patient.
At present, medical personnel have worn gauze mask and eye-shade simultaneously at the in-process of treatment, because the cost of eye-shade is higher, generally need disinfect repeatedly and use, and the gauze mask is mostly disposable, and this just leads to taking place cross contact between gauze mask and the eye-shade very easily, increases medical personnel's infected risk. Although masks with an eye protection function are available on the market, for example, "new medical eye protection mask" with publication No. CN202722577U or "an eye protection mask" with publication No. CN202536158U, although this type of eye protection mask can protect the eyes of medical staff well when wearing the mask, because the transparent sheet is connected with the mask, the air exhaled by the wearer can directly form water mist on the transparent sheet, which seriously affects the sight of the wearer.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, for this reason, the utility model provides a medical eyeshield gauze mask.
According to the utility model discloses a medical eyeshield gauze mask of first aspect embodiment, include:
a cover body provided with a first wearing part, wherein the cover body is provided with a heat exchange hole;
a transparent sheet detachably attached to the upper side of the cover body, the transparent sheet having a second wearing portion;
the metal heat exchange sheet is connected to the cover body in a sealing mode, the metal heat exchange sheet covers the heat exchange holes, and a plurality of water absorbing parts are arranged on the inner side face of the metal heat exchange sheet.
According to the utility model discloses medical eyeshield gauze mask has following beneficial effect at least: because the medial surface of metal heat transfer thin slice is in the cover internally, and the lateral surface of metal heat transfer thin slice is in the external environment, based on the heat transfer principle, the temperature of its medial surface is roughly equal with ambient temperature, so the temperature of metal heat transfer thin slice medial surface is less than the gaseous temperature when the human body exhales, and most steam in the gas will be in on the metal heat transfer thin slice condensation and by the water absorption portion adsorbs, effectively reduces the steam volume of outwards escaping to transparent thin slice, restraines the formation of water smoke on the transparent thin slice.
According to some embodiments of the utility model, be equipped with two at least male snap fasteners on the lateral surface of the cover body, the left and right sides of the cover body all is equipped with at least one the male snap fastener.
According to some embodiments of the utility model, be equipped with on the transparent thin slice with the female snap-fastener of public snap-fastener one-to-one makes transparent thin slice buckle is connected on the lateral surface of the cover body.
According to some embodiments of the invention, the metal heat transfer sheet is sealingly connected on the outer side of the cover body.
According to some embodiments of the invention, the metal heat exchanging sheet is made of an aluminum material.
According to some embodiments of the invention, the upper portion of the mask body is provided with a nose bridge strip.
According to some embodiments of the utility model, the clearance groove has been seted up to transparent thin slice's bottom, the clearance groove is located on the intermediate position of bridge of the nose strip, cover body cover the clearance groove.
According to the utility model discloses a some embodiments, first portion of wearing is two and has elastic ear-wearing type to hang the area, a plurality of vertical laying around the hole, two have been seted up respectively to the left and right sides of the cover body ear-wearing type is hung the area and is wound respectively and establish on two sets of holes of winding.
According to some embodiments of the present invention, each of the ear-worn bands is provided with an adjusting ring for adjusting the length of the ear-worn band.
According to some embodiments of the invention, the second wearing portion is a head-mounted sling having elasticity.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a medical eye-protecting mask according to an embodiment of the present invention;
fig. 2 is a left side view of the medical eye-protecting mask shown in fig. 1 with the first wearing portion and the second wearing portion removed.
In the drawings: 100-cover body, 200-transparent sheet, 110-first wearing part, 210-second wearing part, 120-male snap, 220-female snap, 300-metal heat exchange sheet, 310-water absorption part, 130-nose bridge strip, 230-clearance groove, 140-winding hole, 400-adjusting ring, 111-adjusting area and 112-wearing area.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
As shown in fig. 1, the medical eye-protection mask according to the first aspect of the present invention comprises a mask body 100 and a transparent sheet 200, wherein the mask body 100 has a multi-layer filter cloth structure, first wearing parts 110 are disposed on both left and right sides of the mask body 100, and the first wearing parts 110 are elastic ear-wearing hanging bands; transparent thin slice 200 includes but not limited to the transparent thin slice 200 of making by materials such as PVC, PMMA, PC, the utility model discloses the preferred PC material that adopts, its thickness is within 1mm, transparent thin slice 200 releasable connection be in the top of cover body 100, transparent thin slice 200 is mainly used for protecting wearer's eye, the left and right sides of transparent thin slice 200 is equipped with second portion of wearing 210 jointly, second portion of wearing 210 specifically is for having elastic wear-type sling. Specifically, four male snap fasteners 120 are arranged on the outer side surface of the cover body 100, every two male snap fasteners 120 are respectively located on the left side and the right side of the cover body 100, correspondingly, female snap fasteners 220 corresponding to the male snap fasteners 120 in a one-to-one manner are arranged on the transparent sheet 200, and every two female snap fasteners 220 are respectively located on the left side and the right side of the transparent sheet 200, so that the transparent sheet 200 is connected to the outer side surface of the cover body 100 in a snap-fit manner; the transparent sheet 200 may be attached to the outer side of the cover 100 when eye protection is required, and the transparent sheet 200 may be directly detached from the outer side of the cover 100 when eye protection is not required. It can be understood that the number of the male snap fasteners 120 can also be two, three, five, etc., only by ensuring that at least one male snap fastener 120 is arranged on both the left and right sides of the cover 100; in addition, the transparent sheet 200 and the cover 100 may be detachably connected by other methods, for example, at least two buttons are sewn on the outer side of the cover 100, and at least two button holes are opened on the transparent sheet 200.
The front shape of the transparent sheet 200 is as shown in fig. 1, the left-right length of the transparent sheet 200 is greater than the left-right length of the cover body 100, in order to avoid the wearer being scratched by the transparent sheet 200, all edges of the transparent sheet 200 are provided with rounded corners, the cross-sectional shape of the transparent sheet 200 is as shown in fig. 2, in order to enable stains on the transparent sheet 200 to flow down, the transparent sheet 200 is slightly provided with a certain radian, that is, the transparent sheet 200 is arranged in an inclined manner from bottom to top.
It is known that the main reason for fogging is that the relatively low temperature transparent sheet 200 encounters the relatively high temperature water vapor, which condenses on the surface of the transparent sheet 200 to form fine mist water droplets to block the view, and this phenomenon becomes more obvious when the ambient temperature is lower or the amount of water vapor is higher. In order to prevent the formation of mist on the transparent sheet 200, as shown in fig. 1, a heat exchange hole is formed on the cover 100, the position of the heat exchange hole corresponds to the position of the mouth of the wearer, the metal heat exchange sheet 300 is hermetically connected to the cover 100, the metal heat exchange sheet 300 can cover the heat exchange hole, at this time, the inner side surface of the metal heat exchange sheet 300 is located in the cover 100, the outer side surface of the metal heat exchange sheet 300 is located in the external environment, and the temperature of the inner side surface is approximately equal to the ambient temperature based on the heat transfer principle; be equipped with a plurality of water absorption portion 310 on the medial surface of foil heat transfer sheet 300, water absorption portion 310 is the sponge strip of making by the sponge, for right foil heat transfer sheet 300 carries out the pocket bottom, and one of them water absorption portion 310 is located foil heat transfer sheet 300's bottom, and remaining water absorption portion 310 transversely sets up on foil heat transfer sheet 300's optional position. The metal heat exchange sheet 300 is specifically an aluminum sheet with a thickness of less than 0.5mm, and can be hermetically connected to the cover 100 by sewing, bonding, or hot pressing, and in order to reduce adverse effects on a user caused by the hermetic connection of the metal heat exchange sheet 300, the metal heat exchange sheet 300 is preferably hermetically connected to the outer side of the cover 100. Since the metal heat exchange sheet 300 has good toughness, the cover 100 can be folded and stored.
When the ambient temperature is lower than 20 ℃, the temperature of the inner side surface of the metal heat exchange sheet 300 is lower than the temperature of the gas when a human body exhales, most of water vapor in the gas is condensed on the metal heat exchange sheet 300 and is absorbed by the water absorption part 310, the amount of water vapor diffused to the transparent sheet 200 is effectively reduced, and the formation of water mist on the transparent sheet 200 is inhibited; when the ambient temperature is higher than 20 ℃, although the temperature of the inner side surface of the metal heat exchange sheet 300 is still lower than the temperature of the gas when the human body exhales, the temperature difference between the two temperatures is not great, so that the condensation amount of the water vapor in the gas on the metal heat exchange sheet 300 is reduced, but the temperature of the transparent sheet 200 is increased along with the rise of the ambient temperature, so that the water vapor is difficult to form water mist on the transparent sheet 200.
As shown in fig. 1, a nose bridge strip 130 is disposed on an upper portion of the mask body 100, the nose bridge strip 130 is fixed on an inner layer of the mask body 100, and the nose bridge strip 130 is specifically a metal strip or a steel-plastic strip. When the mask is worn, the upper portion of the mask body 100 is closely attached to the bridge of the nose of the wearer through the nose bridge bar 130, and at this time, the mask body 100 is bent to both sides from the bridge of the nose, and the transparent sheet 200 is connected to the mask body 100, so that the transparent sheet 200 is also bent to both sides from the bridge of the nose. In order to make the transparent sheet 200 be able to be bent better, the bottom of the transparent sheet 200 is provided with a clearance groove 230, the clearance groove 230 is located at the middle position of the nose bridge strip 130, and meanwhile, in order to ensure the protection performance of the medical eye protection mask, the cover body 100 covers the clearance groove 230, so that spray cannot enter the medical eye protection mask through the clearance groove 230.
In some embodiments of the present invention, in order to make the upper and lower width of the cover body 100 can be adjusted adaptively according to the size of the face of the wearer, a plurality of vertically arranged winding holes 140 are respectively disposed on the left and right sides of the cover body 100, two ear-worn hanging bands are respectively wound on two sets of winding holes 140, and the specific winding manner is: the head end of the ear-wearing type hanging belt is wound with a plurality of winding holes 140 from top to bottom, and the tail end of the ear-wearing type hanging belt is wound with a plurality of winding holes 140 from bottom to top until the head end and the tail end intersect and are connected in a hot-pressing mode. When the upper and lower widths of the cover 100 need to be reduced, the wearer can tighten the ear-worn hanging band, so that the distance between the winding holes 140 is reduced, and the upper and lower widths of the cover 100 are reduced; when it is necessary to increase the up-down width of the cover 100, the wearer can manually pull the upper and lower ends of the cover 100 in opposite directions, so that the distance between the plurality of winding holes 140 is increased, and the up-down width of the cover 100 is increased.
In addition, since the upper and lower widths of the cover body 100 are adjustable, the length of the ear-worn hanging band is also changed, in order to adjust the length of the ear-worn hanging band, each ear-worn hanging band is provided with an adjusting ring 400 for adjusting the length of the ear-worn hanging band, the adjusting ring 400 has elasticity, the adjusting ring 400 is sleeved on the middle portion of the ear-worn hanging band, so that the ear-worn hanging band is divided into an adjusting area 111 and a wearing area 112 for wearing by the adjusting ring 400, the length of the adjusting area 111 and the length of the wearing area 112 are changed relatively with the movement of the adjusting ring 400, and if the length of the adjusting area 111 is increased, the length of the wearing area 112 is decreased, and vice versa.
It is further noted that the above-mentioned inner side is particularly the side that is capable of making contact with the face of the user, and the above-mentioned outer side is particularly the side that is not capable of making contact with the face of the wearer.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. Medical eyeshield gauze mask, its characterized in that includes:
a cover body (100) provided with a first wearing part (110), wherein the cover body (100) is provided with a heat exchange hole;
a transparent sheet (200) detachably attached to the upper side of the cover body (100), the transparent sheet (200) being provided with a second wearing section (210);
the metal heat exchange sheet (300) is connected to the cover body (100) in a sealing mode, the metal heat exchange sheet (300) covers the heat exchange holes, and a plurality of water absorbing parts (310) are arranged on the inner side face of the metal heat exchange sheet (300).
2. The medical eye-protection mask of claim 1, wherein: at least two male snap fasteners (120) are arranged on the outer side surface of the cover body (100), and at least one male snap fastener (120) is arranged on each of the left side and the right side of the cover body (100).
3. The medical eye-protection mask of claim 2, wherein: female snap fasteners (220) which are in one-to-one correspondence with the male snap fasteners (120) are arranged on the transparent sheet (200), so that the transparent sheet (200) is connected to the outer side surface of the cover body (100) in a snap-fit manner.
4. The medical eye-protection mask of claim 1, wherein: the metal heat exchange sheet (300) is connected to the outer side surface of the cover body (100) in a sealing mode.
5. The medical eye-protection mask of claim 1 or 4, wherein: the metal heat exchange sheet (300) is made of an aluminum material.
6. The medical eye-protection mask of claim 1, wherein: the upper part of the cover body (100) is provided with a nose bridge strip (130).
7. The medical eye-protection mask of claim 6, wherein: the bottom of the transparent sheet (200) is provided with a clearance groove (230), the clearance groove (230) is positioned in the middle of the nose bridge strip (130), and the cover body (100) covers the clearance groove (230).
8. The medical eye-protection mask of claim 1, wherein: the first wearing part (110) is provided with two elastic ear-wearing hanging belts, the left side and the right side of the cover body (100) are respectively provided with a plurality of vertically arranged winding holes (140), and the two ear-wearing hanging belts are respectively wound on the two groups of winding holes (140).
9. The medical eye-protection mask of claim 8, wherein: each ear-wearing type hanging belt is provided with an adjusting ring (400) used for adjusting the length of the ear-wearing type hanging belt.
10. The medical eye-protection mask of claim 1, wherein: the second wearing portion (210) is an elastic head-mounted hanging belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020793203.1U CN212814427U (en) | 2020-05-13 | 2020-05-13 | Medical eye-protecting mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020793203.1U CN212814427U (en) | 2020-05-13 | 2020-05-13 | Medical eye-protecting mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212814427U true CN212814427U (en) | 2021-03-30 |
Family
ID=75160188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020793203.1U Expired - Fee Related CN212814427U (en) | 2020-05-13 | 2020-05-13 | Medical eye-protecting mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212814427U (en) |
-
2020
- 2020-05-13 CN CN202020793203.1U patent/CN212814427U/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: 20210330 |