CN209848082U - Indentation-preventing respirator mask - Google Patents
Indentation-preventing respirator mask Download PDFInfo
- Publication number
- CN209848082U CN209848082U CN201920180609.XU CN201920180609U CN209848082U CN 209848082 U CN209848082 U CN 209848082U CN 201920180609 U CN201920180609 U CN 201920180609U CN 209848082 U CN209848082 U CN 209848082U
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- China
- Prior art keywords
- base pad
- mask body
- mask
- indentation
- pad
- 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.)
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- 238000007373 indentation Methods 0.000 claims abstract description 23
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 9
- 229920000079 Memory foam Polymers 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000008210 memory foam Substances 0.000 claims description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 7
- 230000001580 bacterial effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 210000003128 head Anatomy 0.000 description 6
- 206010049244 Ankyloglossia congenital Diseases 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 210000003141 lower extremity Anatomy 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006837 decompression Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 210000001061 forehead Anatomy 0.000 description 2
- 230000004089 microcirculation Effects 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 206010040943 Skin Ulcer Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000003019 respiratory muscle Anatomy 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000036269 ulceration Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides an indentation-proof respirator mask, this mask include the mask body, base pad and connecting band. The mask body is provided with air holes and pressure reducing holes, the edge of the mask body is provided with a connecting buckle, the base pad is arranged on the periphery of the bottom of the mask body and is detachably connected with the mask body, the connecting band is connected with the mask body through the connecting buckle, and the base pad is a polyvinyl alcohol pad or a memory sponge pad. The utility model discloses a prevent indentation breathing machine face guard, the face guard easy gas leakage among the prior art has been solved, and in order to avoid gas leakage, cause the problem of indentation and the broken ulcerate of skin to patient's face after tightening the bandeau, need not to fill up during the use and fill up the dressing between face guard and face, the comfort level is high, and is with low costs, the face guard body is detachable design with the base pad, it is convenient to wash and change, the life of base pad has also been prolonged when preventing bacterial growing, when the base pad damages, only the base pad part can be changed, the resource has further been saved.
Description
Technical Field
The utility model relates to a face guard, concretely relates to prevent indentation breathing machine face guard.
Background
The breathing machine can temporarily help the patient to breathe under the condition that the respiratory muscle of the patient is tired or the patient cannot breathe normally, and oxygen exchange of the lung is completed.
When the respirator is used, the mask is a link between a patient and the respirator, and the tightness and comfort of the mask are directly related to the treatment effect. The mask has two main problems in the actual use process, namely, the edge of the mask leaks air; secondly, the edge of the mask presses the skin of the face. The leakage of air may cause the pressure inside the mask to fall short of a predetermined pressure to affect the therapeutic effect, and thus it is very important to eliminate the leakage of air. Generally, the head strap is tightened more to eliminate the air leakage, however, tightening the head strap more does not necessarily completely eliminate the air leakage, and tightening the head strap too tightly may cause the patient to have an impression on the face, redness, or even skin ulceration.
Among the prior art, for solving breathing machine face guard gas leakage, avoid simultaneously causing the problem of indentation to patient's face, medical personnel can fill soft dressing, like the foam dressing of silicone viscose at the pad between face guard and the face. However, on the one hand, these dressings are prone to misalignment when the face is moved, causing air leakage; on the other hand, dressings with better performance, such as silicone adhesive foam dressings, are higher in price, and the use of the dressings can increase the economic burden of patients; moreover, the dressing can generate an indentation after being used for a long time, and the dressing needs to be attached to the indentation when being used again after the mask is taken down, otherwise, air leakage is easy to occur. In addition, for medical staff, before the dressing is pasted, the medical staff need to cut the dressing according to the size of the mask, so that the clinical workload is increased; for the user, applying the dressing to the face increases the discomfort of wearing the mask; from the aspect of the dressing, the viscosity of the dressing is greatly reduced when the dressing is used again after being taken down, and the dressing is easy to misplace.
Therefore, there is still a need to develop a new respirator mask.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the gas leakage problem of breathing machine face guard to and in order to avoid gas leakage, tighten the bandeau and can cause the problem of indentation to patient's face.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an anti-indentation respirator mask comprising:
the mask body is provided with an air hole and a pressure reducing hole, and the edge of the mask body is provided with a connecting buckle;
the base cushion is arranged on the periphery of the bottom of the mask body and is detachably connected with the mask body;
the connecting belt is connected with the mask body through the connecting buckle;
the base pad is a polyvinyl alcohol pad or a memory sponge pad.
The base pad is detachably connected with the mask body, and the function of convenient cleaning is achieved.
The function of the air hole is to connect with the pipeline of the respirator.
Be provided with the valve gap on the pressure release hole, when special case caused pressure too big, the user felt when uncomfortable, can open the pressure release with the pressure release hole at any time to alleviate pressure.
The connecting buckle at the edge of the mask body is used for connecting the lacing, so that the mask can be conveniently fixed on the face.
Polyvinyl alcohol pads or memory foam pads. The polyvinyl alcohol pad has the characteristics of high transparency, good ductility and good toughness, can effectively prevent air leakage, and is softer, so that the generation of indentations can be prevented; the memory sponge is polyurethane sponge with slow rebound property, can provide uniform surface pressure distribution, can adapt to the surface shape of external compression through stress relaxation, and reduces the pressure intensity of the highest point to the lowest, thereby avoiding the part compressed by microcirculation and also effectively preventing the indentation from generating.
Preferably, the pressure reducing holes include a first pressure reducing hole and a second pressure reducing hole, which are respectively disposed at different sides of the air hole. The two pressure reducing holes are arranged to effectively relieve pressure, and are arranged on different sides of the air hole, so that the operation of left and right hands is facilitated.
Preferably, the connector link includes first connector link, second connector link and third connector link, first connector link set up in the face guard body top, second connector link and third connector link set up respectively in face guard body left side lower limb and right lower limb.
The three connecting buckles are used for being connected with the connecting belt to fix the mask on the face.
Further preferably, a pressure reducing pad is disposed on the first connection buckle.
First connector link set up in mask body top is provided with the decompression pad on the first connector link, can alleviate the oppression of first connector link to the forehead, improves the comfort level.
The decompression pad is one of a rubber pad, a memory foam pad or a polyvinyl alcohol pad.
Preferably, the base pad comprises a base pad body, and a base pad inner ring and a base pad outer ring which are integrally formed with the base pad body, wherein a groove connected with the edge of the mask body is formed between the base pad inner ring and the base pad outer ring.
The mask body is buckled and connected with the base cushion through the groove on the base cushion.
Further preferably, the edge of the mask body is further provided with a positioning protrusion, and the outer ring of the base pad is provided with a positioning hole matched with the positioning protrusion.
Because the base pad is soft material, at the in-process of base pad recess with the face guard body card income, the base pad probably can take place to warp, leads to having certain degree of difficulty with the face guard body card income base pad recess, and the design of location arch and locating hole can solve because of the base pad takes place to warp the installation difficulty that leads to in the installation.
Preferably, the connecting band comprises a mesh and a lace.
Further preferably, the screen cloth is triangular screen cloth, the lacing comprises a first lacing, a second lacing and a third lacing, and the first lacing, the second lacing and the third lacing are respectively arranged at different angles of the triangular screen cloth.
The design of triangle-shaped screen cloth can make the face guard fix on facial steadily on the one hand, and on the other hand plays the effect that alleviates pressure, can alleviate the connecting band to the pressure of user's head rear portion.
Further preferably, the first, second and third lace ends are provided with adhesive fasteners.
The adhesive button can be a magic tape, so that the mask can be conveniently worn and taken off.
Preferably, the mask body further comprises an antifogging layer, and the antifogging layer is arranged on the inner surface of the mask body.
The antifogging layer has excellent hydrophilic effect, can increase the surface energy of the inner surface of the mask, and the water vapor can form a transparent film on the surface of the mask without forming foggy liquid drops. In addition, the antifogging layer also has the effect of moisturizing, and can moisten the airway of a patient and eliminate discomfort. When the mask is prepared, the antifogging coating can be covered on the inner surface of the mask body in a coating, spraying or dip-coating mode, and then the antifogging coating is cured and formed.
The beneficial effects of the utility model
1. The utility model discloses an indentation-proof respirator face guard has solved among the prior art face guard gas leakage and to avoid gas leakage, tightens the bandeau and causes the problem of indentation to patient's face, need not to fill up between face guard and face and fill dressing, and the comfort level is high, and is with low costs;
2. in the indentation-preventing respirator mask, the connecting belt comprises a mesh fabric and a lacing, the mesh fabric is a triangular mesh fabric, the lacing comprises a first lacing, a second lacing and a third lacing, the three belts are respectively arranged at different corners of the triangular mesh fabric, on one hand, the mask can be stably and hermetically fixed on the face, on the other hand, the effect of reducing the pressure can be achieved, and the pressure of the connecting belt on the back of the head of a user can be reduced;
3. the utility model discloses an indentation-proof respirator mask, mask body and base pad are detachable design, can wash the base pad as required, prolonged the life of base pad when preventing bacterial growing, when the base pad damages, only need to change the base pad can, further saved the expense for the user;
4. the mask body is provided with an anti-fog layer on the inner surface, and the anti-fog layer has the function of moistening while preventing fog, so that the airway of a patient can be moistened, and discomfort can be eliminated.
Drawings
FIG. 1 is a schematic view of an anti-indentation respirator mask;
FIG. 2 is a schematic view of a base pad;
FIG. 3 is a side view of the base pad separated from the mask body.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example 1
An anti-indentation respirator mask, as shown in fig. 1, comprising:
the mask body 10 is provided with an air hole 110 and a pressure reducing hole 120, and the edge of the mask body 10 is provided with a connecting buckle;
the base pad 20 is arranged on the periphery of the bottom of the mask body 10, and is detachably connected with the mask body 10;
and the connecting belt 30 is connected with the mask body 10 through the connecting buckle.
Wherein the air holes 110 of the mask body 10 are used for connecting with the breathing machine pipeline. The pressure reducing hole 120 is provided with a valve cover (not shown), when the pressure is too high due to special conditions and a user feels uncomfortable, the pressure reducing hole 120 can be opened at any time to release the pressure, and therefore the pressure is relieved. The connecting buckle at the edge of the mask body 10 is used for connecting the tying belt, so that the mask can be conveniently fixed on the face. The pressure reducing holes 120 include a first pressure reducing hole and a second pressure reducing hole, which are respectively disposed at different sides of the air hole 110. The arrangement of the two pressure reducing holes can effectively relieve pressure, and the two pressure reducing holes are arranged on different sides of the air hole 110, so that the operation of left and right hands is facilitated. The connector link includes first connector link 130, second connector link 140 and third connector link 150, first connector link 130 set up in the face guard body 10 top, second connector link 140 and third connector link 150 set up respectively in face guard body 10 left side lower limb and right lower limb. Three connecting buckles are used to connect with the connecting belt 30 to fix the mask on the face. The first coupling buckle 130 is provided with a pressure reducing pad (not shown). The first connecting buckle 130 is disposed on the top of the mask body 10, and the first connecting buckle 130 is provided with a pressure reducing pad, so that the compression of the first connecting buckle 130 on the forehead can be reduced, and the comfort level can be improved. The decompression pad is one of a rubber pad, a memory foam pad or a polyvinyl alcohol pad.
The base pad 20 is a polyvinyl alcohol pad or a memory foam pad. The polyvinyl alcohol pad has the characteristics of high transparency, good ductility and good toughness, can effectively prevent air leakage, and is softer, so that the generation of indentations can be prevented; the memory sponge is polyurethane sponge with slow rebound property, can provide uniform surface pressure distribution, can adapt to the surface shape of external compression through stress relaxation, and reduces the pressure intensity of the highest point to the lowest, thereby avoiding the part compressed by microcirculation and also effectively preventing the indentation from generating. In addition, the base pad 20 is detachably coupled to the mask body 10 to perform a cleaning convenience. In addition, the base pad 20 includes a base pad body, and a base pad inner ring 220 and a base pad outer ring 210 integrally formed with the base pad body, and a groove 230 connected to the edge of the mask body 10 is formed between the base pad inner ring 220 and the base pad outer ring 210, as shown in fig. 2 and 3. The mask body 10 is snap-fit connected to the base pad 20 through the groove 230 of the base pad 20. The mask body 10 is further provided with a positioning protrusion 160 at the edge thereof, and the outer ring 210 of the base pad is provided with a positioning hole matching with the positioning protrusion 160. Since the base pad 20 is made of a soft material, the base pad 20 may be deformed during the process of inserting the mask body 10 into the base pad groove 230, which may cause difficulty in inserting the mask body 10 into the base pad groove 230, and the design of the positioning protrusions 160 and the positioning holes may solve the difficulty in installation due to the deformation of the base pad 20 during the installation process.
The connecting belt 30 includes a mesh 310 and a lace 320. Mesh 310 is triangle-shaped mesh, and frenulum 320 includes first frenulum, second frenulum and third and is taken, first frenulum, second frenulum and third are taken and set up respectively in triangle-shaped mesh's different angles. The design of triangle-shaped screen cloth can make the face guard fix on facial steadily on the one hand, and on the other hand plays the effect that alleviates pressure, can alleviate the pressure of connecting band 30 to user's head rear portion. The ends of the first lace, the second lace and the third lace are provided with adhesive buttons. The adhesive button can be a magic tape, so that the mask can be conveniently worn and taken off.
An antifogging layer (not shown) may be provided on the inner surface of the mask body 10 as necessary. The antifogging layer is formed by a coating with excellent hydrophilic effect, the surface energy of the inner surface of the mask can be increased, and the water vapor can form a transparent film on the surface of the mask without forming mist drops. In addition, the antifogging layer also has the effect of moisturizing, and can moisten the airway of a patient and eliminate discomfort. During preparation, the antifogging coating can be coated on the inner surface of the mask body 10 in a coating, spraying or dip-coating mode, and then the antifogging coating is cured and formed.
Example 2
This example provides a method of using an anti-indentation respirator mask. The method specifically comprises the following steps:
1. the mask body is held by hand, the face of a user is placed between the connecting belt and the base pad, and the base pad surrounds the mouth and the nose of the user;
2. the tightness degree of the bonding buckles at the ends of the first, second and third tying belts is adjusted, so that the base pad is tightly attached to the face as much as possible under the condition that the comfort degree is not influenced, and the base pad is tightly attached to the face after being pressed by the mask body and the face, so that a sealed space is formed between the mask body and the face;
3. the ventilator is started.
After the mask is used for a period of time, when the mask needs to be cleaned, the mask body, the base cushion and the connecting band can be cleaned together, or the mask body, the base cushion and the connecting band can be detached and independently cleaned, cleaned and dried, and then assembled.
The utility model discloses a prevent indentation breathing machine face guard, the face guard easy gas leakage among the prior art has been solved, and in order to avoid gas leakage, cause the problem of indentation and the broken ulceration of skin to patient's face after tightening the bandeau, need not to fill up the dressing between face guard and face during the use, the comfort level is high, and is with low costs, the face guard body, the base pad is detachable design with the connecting band, it is convenient to wash and change, the life of base pad has also been prolonged when preventing bacterial growing, when the base pad, the face guard body or the arbitrary part of connecting band damage, can only change this part, further save the resource.
Claims (10)
1. An indentation-proof respirator mask, comprising:
the mask body (10), the mask body (10) is provided with an air hole (110) and a pressure reducing hole (120), and the edge of the mask body (10) is provided with a connecting buckle;
the base pad (20) is arranged on the periphery of the bottom of the mask body (10) and detachably connected with the mask body (10);
the connecting belt (30), the connecting belt (30) is connected with the mask body (10) through the connecting buckle;
the base pad (20) is a polyvinyl alcohol pad or a memory foam pad.
2. The anti-indentation respirator mask of claim 1, wherein the pressure relief vent (120) comprises a first pressure relief vent and a second pressure relief vent, the first and second pressure relief vents being disposed on different sides of the air vent (110), respectively.
3. The dent resistant respirator mask of claim 1, wherein the connector buckles comprise a first connector buckle (130), a second connector buckle (140), and a third connector buckle (150), the first connector buckle (130) being disposed on the top of the mask body (10), the second connector buckle (140) and the third connector buckle (150) being disposed on the lower left edge and the lower right edge of the mask body (10), respectively.
4. The anti-indentation respirator mask according to claim 3, wherein the first connector clasp (130) is provided with a pressure relief pad thereon.
5. The dent-proof respirator mask according to claim 1, wherein the base pad (20) comprises a base pad body, and a base pad inner ring (220) and a base pad outer ring (210) which are integrally formed with the base pad body, wherein a groove (230) connected with the edge of the mask body (10) is formed between the base pad inner ring (220) and the base pad outer ring (210).
6. The dent-proof respirator mask according to claim 5, wherein the mask body (10) is further provided with a positioning protrusion (160) at the edge, and the outer ring (210) of the base pad is provided with a positioning hole matched with the positioning protrusion (160).
7. Anti-indentation respirator mask according to claim 1, characterized in that the connecting strap (30) comprises a mesh (310) and a strap (320).
8. The anti-indentation respirator mask according to claim 7, wherein the mesh (310) is a triangular mesh, and the straps (320) comprise a first strap, a second strap, and a third strap, the first strap, the second strap, and the third strap being disposed at different corners of the triangular mesh, respectively.
9. The anti-indentation respirator mask of claim 8, wherein the first, second, and third strap ends are provided with adhesive fasteners.
10. The dent proof respirator mask according to any one of claims 1 to 9, wherein the mask body (10) further comprises an antifogging layer disposed on the inner surface of the mask body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180609.XU CN209848082U (en) | 2019-01-31 | 2019-01-31 | Indentation-preventing respirator mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180609.XU CN209848082U (en) | 2019-01-31 | 2019-01-31 | Indentation-preventing respirator mask |
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| Publication Number | Publication Date |
|---|---|
| CN209848082U true CN209848082U (en) | 2019-12-27 |
Family
ID=68931373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920180609.XU Active CN209848082U (en) | 2019-01-31 | 2019-01-31 | Indentation-preventing respirator mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209848082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043933A (en) * | 2020-10-09 | 2020-12-08 | 上海市东方医院（同济大学附属东方医院） | Non-indentation respiratory mask |
-
2019
- 2019-01-31 CN CN201920180609.XU patent/CN209848082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043933A (en) * | 2020-10-09 | 2020-12-08 | 上海市东方医院（同济大学附属东方医院） | Non-indentation respiratory mask |
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