CN212212790U - Medical protective mask for preventing pressure sores - Google Patents

Medical protective mask for preventing pressure sores Download PDF

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Publication number
CN212212790U
CN212212790U CN202020644291.9U CN202020644291U CN212212790U CN 212212790 U CN212212790 U CN 212212790U CN 202020644291 U CN202020644291 U CN 202020644291U CN 212212790 U CN212212790 U CN 212212790U
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soft silicone
mask body
mask
user
layer
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CN202020644291.9U
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许素环
车新艳
刘曼
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Peking University First Hospital
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Peking University First Hospital
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Abstract

The utility model discloses a prevent pressing medical protective facial mask of sore, it is including being used for wearing at the facial gauze mask body of user, the nose clip of setting on the gauze mask body, and is further, still include: the first soft silicone foam dressing structure is arranged on the inner side of the mask body and close to the edge of the mask body and is used for attaching the mask body to the face of a user; the first soft silicone foam dressing structure is annularly surrounded on the inner side of the mask body and comprises a soft silicone wound contact layer adhered to the face of a user. The utility model discloses a prevent pressing medical protective facial mask of sore can reduce the pressure to the user face, and then reduces the deformation influence that causes facial tissue because of pressure, reduces the temperature of gauze mask and skin interface simultaneously, improves user's comfort level.

Description

Medical protective mask for preventing pressure sores
Technical Field
The utility model relates to the field of medical technology, especially, relate to a prevent pressing medical protective facial mask of sore.
Background
During the period of epidemic coronavirus pneumonia, the medical protective mask has obvious filtering effect on tiny aerosol with virus or harmful dust due to the fact that the material is non-toxic and harmless and has strong hydrophobic and air permeability, and infection caused by the fact that the diameter of the infection factors propagated through air is less than or equal to 5 mu mg or the infection factors propagated through droplets are contacted in a short distance (less than or equal to 1m) can be prevented, so that the medical protective mask becomes an important article for respiratory protection of first-line medical personnel. However, in order to prevent infection, medical staff need to wear medical protective masks and other protective equipment continuously for 4-8 hours. Because the mask belt needs to be tightened on the ears of the medical staff for a long time, and the mask is internally sealed and moist, the pressed parts of the nose bridge, cheekbones, cheeks and the like are red, and the pressed parts have impression and pain, even skin ulceration and ear pain, so that Device-related pressure injuries (DRPU) are caused, and the injuries are mainly pressure sores in I, II days. International consensus indicates that the main reason for DRPU is the direct physical exertion of the pressure generated by the device. Therefore, how to improve the medical protective mask to reduce the pressure on the face of the medical staff and make the user more comfortable, which is a problem to be solved urgently at present.
Disclosure of Invention
The utility model aims at solving the above problem, provide a prevent pressing medical protective facial mask of sore, can reduce the pressure to user's face, and then reduce the deformation influence that causes facial tissue because of pressure, reduce the temperature of gauze mask and skin interface simultaneously, improve user's comfort level.
In order to realize the above object of the utility model, the utility model provides a prevent pressing medical protective facial mask of sore, it is including being used for wearing at the facial gauze mask body of user, the nose clip of setting on the gauze mask body, and is further, still include: the first soft silicone foam dressing structure is arranged on the inner side of the mask body and close to the edge of the mask body and is used for attaching the mask body to the face of a user; the first soft silicone foam dressing structure is annularly surrounded on the inner side of the mask body and comprises a soft silicone wound contact layer adhered to the face of a user.
Further, the first soft silicone foam dressing structure further comprises: a removable protective film disposed inside the soft silicone wound contact layer; an absorbent layer made of polyurethane foam disposed outside the soft silicone wound contact layer; an outer covering film which is arranged outside the absorption layer and is made of breathable and waterproof materials; wherein, the outer side of the outer covering film is bonded with the inner side of the mask body.
Further, the method also comprises the following steps: the second soft silicone foam dressing structure is arranged on the inner side of the mask body and located between the edge of the second soft silicone foam dressing structure and the first soft silicone foam dressing structure, is used for attaching the mask body to the face of a user when the first soft silicone foam dressing structure is insufficient in viscosity, and is provided with a soft silicone wound contact layer used for attaching to the face of the user.
Further, the second soft silicone foam dressing structure further comprises: a removable protective film disposed inside the soft silicone wound contact layer; an absorbent layer made of polyurethane foam disposed outside the soft silicone wound contact layer; an outer covering film which is arranged outside the absorption layer and is made of breathable and waterproof materials; wherein, the outer side of the outer covering film is bonded with the inner side of the mask body.
Preferably, the mask body comprises a filter layer.
Preferably, the filtering layer is a melt-blown material layer made of superfine polypropylene fiber melt-blown material.
Further, the mask body further comprises: an inner layer for contacting the face of a user, located inside the layer of meltblown material; the outer layer is arranged on the outer side of the melt-blown material layer; wherein the inner side of the inner layer is bonded to the outer side of the first soft silicone foam dressing structure.
Preferably, the inner layer is made of sanitary gauze or non-woven fabric, and the outer layer is made of non-woven fabric or ultrathin polypropylene melt-blown material.
Preferably, the first soft silicone foam dressing structure and the second soft silicone foam dressing structure are both annular, and the shape of the annular is the same as the shape of the edge of the mask body.
Furthermore, the respirator also comprises a pair of widened mask bodies which are arranged on two sides of the respirator body and connected with the respirator body.
Preferably, the widened mask body is arcuate in shape with a soft silicone wound contact layer for application to the face of a user.
Compared with the prior art, the utility model discloses a prevent pressing medical protective facial mask of sore has following advantage:
1. the utility model discloses a prevent pressing medical protective facial mask of sore, high durability and convenient use, it can be fixed in user's face not to need the gauze mask area, can reduce the pressure to user's face, prevent that the pressurized position that positions such as bridge of the nose, cheekbone, cheek caused because of gauze mask pressure from reddening, the indentation appears, it is painful, the emergence of the broken circumstances of skin takes place even, can not let user's ear painful, greatly reduce the deformation that causes facial tissue because of pressure, and can reduce the temperature of gauze mask and skin interface, improve user's comfort level.
2. The utility model discloses a prevent pressing medical protective facial mask of sore effectively prevents to press the sore: the bandeau or the ear area on current gauze mask have been got rid of to this gauze mask, have avoided skin pressurized, and its soft silicone foam dressing structure still can be used to the prevention and treatment to press the sore when keeping gauze mask leakproofness: the soft silicone foam dressing structure with self-adhesion has a certain thickness, can redistribute pressure, and can effectively buffer local pressure; it can absorb seepage, reduce the impregnation of breathing vapor and sweat, maintain a moist environment, and promote wound repair; it is mild to skin and wound, and can be used for protecting skin.
3. The utility model discloses a prevent pressing medical protective facial mask of sore effectively prevents the inside gas leakage of gauze mask: the soft silicone foam dressing structure is arranged on the inner side of the mask, can be repeatedly pasted, has strong viscosity, is tightly attached to the face of a user, has good sealing performance and hypoallergenic performance, and effectively prevents air leakage.
4. The utility model discloses a prevent pressing medical protective facial mask of sore, the mouth mask body adopts the heat to mould to seal, and soft silicone foam dressing structure bonds in the mouth mask body inboard through medical adhesive, and whole gauze mask need not glue, can not cause the hypersensitivity to the skin, and is nontoxic harmless.
The present invention will be described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a pressure sore prevention medical protective mask according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of a pressure sore prevention medical protective mask according to a second embodiment of the present invention;
fig. 3 is a sectional view of the mask body of the present invention;
FIG. 4 is a cross-sectional view of a first flexible silicone foam dressing structure of the present invention;
FIG. 5 is a schematic structural view of a third embodiment of the pressure sore prevention medical protective mask of the present invention;
fig. 6 is a schematic structural view of a fourth embodiment of the medical protective mask for preventing pressure sores.
Detailed Description
As shown in fig. 1, fig. 2, fig. 5, fig. 6, for the utility model discloses prevent pressing three kinds of schematic structural diagrams of the medical protective facial mask of sore, can know by fig. 1, fig. 2, fig. 5, fig. 6, the utility model discloses a prevent pressing medical protective facial mask of sore includes and is used for wearing at the facial gauze mask body 1 of user, sets up the nose clip 4 on gauze mask body 1, in addition, still includes: a first soft silicone foam dressing structure 3 which is arranged at the inner side of the mask body 1 and close to the edge of the mask body and is used for attaching the mask body 1 to the face of a user; the first soft silicone foam dressing structure 3 surrounds the mask body 1 on the inside in a ring shape and includes a soft silicone wound contact layer 32 for adhering to the face of the user.
The utility model discloses a prevent pressing medical protective facial mask of sore, high durability and convenient use, it can paste the gauze mask in user's face automatically through first soft silicone foam dressing structure, so do not need the gauze mask area, thereby reduce the pressure that causes the user face when tightening the gauze mask because of the gauze mask area, effectively prevent the bridge of the nose, the cheekbone, positions such as cheek reddens because of the pressurized position that gauze mask pressure caused, the indentation appears, it is painful, the emergence of the broken circumstances of skin takes place even, and can not let user's ear painful because of not having the gauze mask area, greatly reduce the deformation that causes facial tissue because of pressure, and the soft silicone wound contact layer of first soft silicone foam dressing structure can reduce the temperature of gauze mask and user skin interface, the comfort level of user is improved.
The structure of the medical protective mask for preventing pressure sores according to the present invention will be described in detail with reference to the specific embodiments.
Example one
As shown in fig. 1, for the medical protective facial mask's of preventing pressing sore of this embodiment structural schematic diagram, can know from the figure, the medical protective facial mask of preventing pressing sore of this embodiment includes gauze mask body 1, nose clip 4, in gauze mask body 1 inboard and near its marginal place set up first soft silicone foam dressing structure 3, it is the inboard that the ring encircles gauze mask body 1, and includes soft silicone wound contact layer 32, can paste in user's face through soft silicone wound contact layer 32 to let whole gauze mask cover in user's face.
Wherein, whole medical protective facial mask is left right folding symmetrical structure, and its gauze mask body 1 includes the filter layer, and this filter layer is the melt-blown material layer 12 of being made by superfine polypropylene fibre melt-blown material to can prevent coronavirus. And the nose clip 4 on the gauze mask main part can adopt aluminium system nose clip (can refer to the similar gauze mask structure of prior art), is located the position of upper and middle part of the gauze mask body, and during the preparation, the nose clip is about 9X 1cm long, and it can be moulded according to the nose type that the user is different, lets the gauze mask body and nose type laminating, and leakproofness, protective effect are better.
Specifically, the mask body 1 of the present embodiment adopts an inner, middle and outer three-layer structure, as shown in fig. 3, which includes: an inner layer 11 for contacting the face of a user, located inside the layer of meltblown material 12; an outer layer 13 disposed outside the meltblown material layer 12; wherein the inner side of the inner layer 11 is bonded to the outer side of the first soft silicone foam dressing structure 3.
When the sanitary napkin is manufactured, the inner layer 11 can be made of sanitary gauze or non-woven fabric, the outer layer 13 can be made of non-woven fabric or ultra-thin polypropylene melt-blown material, the middle layer is a melt-blown material layer 12 made of ultra-thin polypropylene fiber melt-blown material, and the three layers are sealed through thermal plastic. The manufacturing process of the mask body 1 may be the same as that of the prior art, and will not be repeated here. The mask body of the embodiment is provided with the melt-blown material layer, so that respiratory infectious diseases, such as neocoronary pneumonia, can be effectively prevented.
The first soft silicone foam dressing structure 3 of the present embodiment adopts a structure as shown in fig. 4, which includes: a soft silicone wound contact layer 32 with self-adhesion, a protective film 31 which is arranged on the inner side of the soft silicone wound contact layer 32 and can be torn off, an absorption layer 33 which is arranged on the outer side of the soft silicone wound contact layer 32 and is made of polyurethane foam, and an outer cover film 34 which is arranged on the outer side of the absorption layer 33 and is made of a breathable and waterproof material. The outer side of the outer cover 34 and the inner side of the inner layer 11 of the mask body 1 are bonded together by medical adhesive, and the removable protective film 31 needs to be removed from the inner side of the silicone wound contact layer 32 when the mask is used, so that the inner side of the silicone wound contact layer 32 can be adhered to the face of a user.
During the preparation, first soft silicone foam dressing structure 3 of this embodiment is the annular, its shape is the same with the shape at gauze mask body 1 edge, but the size is less than the size at gauze mask body 1 edge, certain thickness has, paste in user's facial back, can make the gauze mask balanced to user's facial pressure, can effectively cushion partial pressure, and the soft silicone wound contact layer 32 of soft silicone foam dressing structure can paste repeatedly, and viscidity is strong, can make gauze mask inseparable with the facial laminating of user, and the leakproofness is good, effectively prevents gas leakage.
Example two
As shown in fig. 2, a schematic structural diagram of the medical protective mask for preventing pressure sores in this embodiment is shown in fig. 2, and it can be seen from fig. 2 that the structure of the medical protective mask for preventing pressure sores in this embodiment is substantially the same as that of the first embodiment, except that the first soft silicone foam dressing structure 3 is disposed on the inner side of the mask body 1, the second soft silicone foam dressing structure 2 is disposed on the inner side of the mask body 1, and the second soft silicone foam dressing structure 2 is disposed on the inner side of the mask body 1 and between the edge of the mask body 1 and the first soft silicone foam dressing structure 3, so as to prevent the mask from being unable to be tightly attached to the face of the user due to insufficient viscosity of the first soft silicone foam dressing structure 3.
The second soft silicone foam dressing structure 2 of this embodiment is also ring-shaped, and its shape is the same as the shape of the edge of the mask body 1, but its size is smaller than the size of the edge of the mask body 1 and larger than the size of the first soft silicone foam dressing structure 3, and it also adopts the four-layer structure same as the first soft silicone foam dressing structure 3 in the first embodiment, and it is attached to the face of the user through the soft silicone wound contact layer, and the structure will not be described in detail here.
In addition, the structure of other parts of this embodiment is the same as that of the first embodiment, and will not be repeated here.
When in use, the protective film 31 of the first soft silicone foam dressing structure 3 can be torn off, and the mask body is adhered to the face of a user through the soft silicone wound contact layer of the first soft silicone foam dressing structure 3. And when the viscidity of first soft silicone foam dressing structure 3 was not enough, tear the protection film of second soft silicone foam dressing structure 2 again and remove, paste the gauze mask body in user's face through the soft silicone wound contact layer of second soft silicone foam dressing structure 2 to effectively prolong the live time of gauze mask, ensure the sealed effect when using.
EXAMPLE III
As shown in fig. 5, which is a schematic structural view of the medical protective mask for preventing pressure sores in this embodiment, as can be seen from fig. 5, the structure of the medical protective mask for preventing pressure sores in this embodiment is basically the same as that of the second embodiment, except that the first soft silicone foam dressing structure 3 and the second soft silicone foam dressing structure 2 of this embodiment are ring-shaped with saw teeth, so as to increase the sticking effect with the face of the user.
Example four
As shown in fig. 6, which is a schematic structural view of the medical protective mask for preventing pressure sores in this embodiment, as can be seen from fig. 6, in this embodiment, on the basis of the second embodiment, a pair of widened masks 5 and 6 detachably connected to the mask body 1 are further disposed on two sides of the mask body 1.
Wherein, widen the cover body and can be the arc, like the crescent who narrows down by middle part both ends up gradually, and its be used for with the inboard edge of 1 edge connection of gauze mask body and the shape phase-match of 1 edge of gauze mask body to when arranging the cover body respectively in gauze mask body both sides widening a pair of, can widen the width of this embodiment gauze mask, make the gauze mask can adapt to the wideer user of face, thereby provide the protective facial mask of more laminating face shape for the user of face broad.
When designed, the widened shield body can be made of the same material as the first and second soft silicone foam dressings in the above embodiments, that is, the widened shield body also has a soft silicone wound contact layer, and after the protective film is removed, the widened shield body can be adhered to the face of the user through the soft silicone wound contact layer. When in use, the edges of the widened mask body and the mask body 1 can be adhered together by medical adhesive.
Wherein, a pair of widen the cover body and be spare cover body, when being in non-use state, it is relatively independent with gauze mask body 1, only when the user need use and widen the cover body, the rethread medical adhesive is pasted on the side edge of gauze mask body 1 with its inside edge.
It should be noted that the size of the mask body of the present invention is substantially the same as the size of the mask of the prior art, i.e. the size of the mask body of the present invention meets the size requirement of the conventional mask, so that the mask can meet the requirements of most users. The widened mask body is additionally arranged in the embodiment, so that the requirement of a small number of users who cannot meet the use requirement when wearing conventional-size masks can be met.
EXAMPLE five
The structure of the medical protective mask for preventing pressure sores in the embodiment can adopt any one of the structures in the above embodiments, and the difference is that the mask body in the embodiment can be additionally provided with an antibacterial layer on the basis of the above embodiments, or a filtering layer made of other filtering materials is adopted to replace a melt-blown material layer in the above embodiments. Wherein, the antibacterial layer can be made of antibacterial materials suitable for the medical mask in the prior art, and other filtering materials also can be made of materials suitable for the medical mask in the prior art.
The structures of the above embodiments may be used in combination with each other.
Although the present invention has been described in detail, the present invention is not limited thereto, and those skilled in the art can modify the principle of the present invention, and therefore, various modifications performed according to the principle of the present invention should be understood as falling into the protection scope of the present invention.

Claims (10)

1. The utility model provides a prevent pressing medical protective facial mask of sore, includes and is used for wearing at the facial gauze mask body of user, the nose clip of setting on the gauze mask body, its characterized in that still includes:
the first soft silicone foam dressing structure is arranged on the inner side of the mask body and close to the edge of the mask body and is used for attaching the mask body to the face of a user;
the first soft silicone foam dressing structure is annularly surrounded on the inner side of the mask body and comprises a soft silicone wound contact layer adhered to the face of a user.
2. The pressure sore resistant medical protective mask of claim 1 wherein the first soft silicone foam dressing structure further comprises:
a removable protective film disposed inside the soft silicone wound contact layer;
an absorbent layer made of polyurethane foam disposed outside the soft silicone wound contact layer;
an outer covering film which is arranged outside the absorption layer and is made of breathable and waterproof materials;
wherein, the outer side of the outer covering film is bonded with the inner side of the mask body.
3. The medical protective mask for preventing pressure sores according to claim 1, further comprising:
the second soft silicone foam dressing structure is arranged on the inner side of the mask body and located between the edge of the second soft silicone foam dressing structure and the first soft silicone foam dressing structure, is used for attaching the mask body to the face of a user when the first soft silicone foam dressing structure is insufficient in viscosity, and is provided with a soft silicone wound contact layer used for attaching to the face of the user.
4. The pressure sore resistant medical protective mask of claim 3 wherein the second soft silicone foam dressing structure further comprises:
a removable protective film disposed inside the soft silicone wound contact layer;
an absorbent layer made of polyurethane foam disposed outside the soft silicone wound contact layer;
an outer covering film which is arranged outside the absorption layer and is made of breathable and waterproof materials;
wherein, the outer side of the outer covering film is bonded with the inner side of the mask body.
5. The pressure sore prevention medical protective mask according to any one of claims 1 to 4, wherein the mask body comprises a filter layer.
6. The medical protective mask for preventing pressure sores according to claim 5, wherein the filter layer is a melt-blown material layer made of a superfine polypropylene fiber melt-blown material.
7. The medical protective mask for preventing pressure sores according to claim 6, wherein the mask body further includes:
an inner layer for contacting the face of a user, located inside the layer of meltblown material;
the outer layer is arranged on the outer side of the melt-blown material layer;
wherein the inner side of the inner layer is bonded to the outer side of the first soft silicone foam dressing structure.
8. The pressure sore prevention medical protective mask according to claim 3, wherein the first soft silicone foam dressing structure and the second soft silicone foam dressing structure are both ring-shaped, and the shape of the ring is the same as the shape of the edge of the mask body.
9. The medical protective mask for preventing pressure sores according to claim 1, further comprising a pair of widened masks disposed at both sides of the mask body and connected to the mask body.
10. The pressure sore prevention medical protective facial mask of claim 9, wherein the widened mask body is arc-shaped with a soft silicone wound contact layer for application to the face of a user.
CN202020644291.9U 2020-04-26 2020-04-26 Medical protective mask for preventing pressure sores Active CN212212790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020644291.9U CN212212790U (en) 2020-04-26 2020-04-26 Medical protective mask for preventing pressure sores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020644291.9U CN212212790U (en) 2020-04-26 2020-04-26 Medical protective mask for preventing pressure sores

Publications (1)

Publication Number Publication Date
CN212212790U true CN212212790U (en) 2020-12-25

Family

ID=73908479

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020644291.9U Active CN212212790U (en) 2020-04-26 2020-04-26 Medical protective mask for preventing pressure sores

Country Status (1)

Country Link
CN (1) CN212212790U (en)

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