A kind of medical respiratory masks
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of medical respiratory masks.
Background technique
Currently, medical respiratory masks are widely used in clinical medicine, especially obtained in terms of assisting patient respiratory
More extensive application.Clinically when using to medical respiration face when expiratory dyspnea needs to carry out oxygen uptake occurs in patient
Cover.Existing medical respiratory masks generally comprise a mask body, offer air inlet, air entry in mask body.Wherein,
Air inlet can connect atomizer interface, oxygen interface tube etc., and air entry then covers on the face of patient.But with clinic
In use, medical respiratory masks have also gradually appeared inadaptability.
The skin that medical respiratory masks need to be bonded patient facial region uses, therefore the shape of medical respiratory masks and patient face
Portion needs to be bonded closely, otherwise will lead to gas leakage, expected therapeutic effect is not achieved.In general, the edge in air entry can generally be set
A circle rib is set, rib is bonded with user's face, due to being fitted in patient facial region for a long time, also often will appear patient facial region
Contact surface skin allergy, fester, necrosis situation.Moreover, the surface being bonded on rib with user's face is generally one
Plane, the position with two cheek of human body face are not to be good at being bonded.In addition the nose bridge of human body is higher, therefore most of uses respiratory surface
The patient of cover is easy to weigh the nose bridge of patient wounded, and patient is made to generate strong sense of discomfort.
Medical staff in order to reduction of patient discomfort, it will usually cut into bulk with the vertical deposited foam dressing of love, docile is being suffered from
Person's face, prevents facial anaphylaxis or pressure sore etc., but because shape is not fixed, stickiness is poor, is easy gas leakage, and the dressing after cutting needs
It is fixed, over time, is easy to fall off, and complicated for operation with adhesive tape or other adhesive dressing.
So the structure to existing medical respiratory masks is needed to advanced optimize, asked with solving above-mentioned technology
Topic.
Summary of the invention
In view of this, the purpose of the utility model is to provide a kind of medical respiratory masks, by around breathing mask
It is pasted with ventilative, the matched dressing patch of shape, patient contact face allergy, necrosis are also reduced while guaranteeing leakproofness
Probability.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of medical respiratory masks, including breathing mask ontology, wherein breathing mask further includes having a shape and respiratory surface
The identical dressing patch ontology of the rib shape of cover body air entry, the dressing patch ontology include ventilative surface layer, foam spacer
Layer, adhesive-layer and off-style paper layer, four set gradually, and dressing patch ontology is pasted on breathing by adhesive-layer after removal off-style paper layer
At the rib of mask body air entry.
Preferably, the ventilative surface layer is internally provided with multiple engraved structures, and ventilative surface layer is inviscid wound
Mouth contact layer, ventilative surface layer are contacted with skin of face.
Preferably, the foam cushion layer is hydrophilic polyurethane foam liner, it is internal that there are multiple hole knots
Structure.
Preferably, the quantity of described hole structure is more than or equal to the quantity of engraved structure.
Preferably, the ventilative surface layer, foam cushion layer and adhesive-layer three's pressing and forming are structure as a whole.
Compared with prior art, a kind of medical respiratory masks provided by the utility model, structure is simple, dressing patch ontology
Shape matched with the rib shape of breathing mask air entry, ventilative surface layer fits in patient facial region, and adhesive-layer is pasted on breathing
On the innovation side of mask air entry, the leakproofness of breathing mask Yu user's face is effectively enhanced, and reduces contact surface skin
Allergy, necrosis rate, adjust breathing mask in the position of user's face in real time, easy to operate, practical.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of medical respiratory masks provided by the utility model;
Fig. 2 is the schematic cross-section of the dressing patch ontology in the medical respiratory masks provided by the utility model provided.
Appended drawing reference involved in attached drawing and component part explanation:
1, breathing mask ontology;2, dressing patch ontology;3, ventilative surface layer;4, foam cushion layer;5, adhesive-layer;6, release paper
Layer.
Specific embodiment
The skin that medical respiratory masks need to be bonded patient facial region uses, therefore the shape of medical respiratory masks and patient face
Portion needs to be bonded closely, otherwise will lead to gas leakage, expected therapeutic effect is not achieved.In general, the edge in air entry can generally be set
A circle rib is set, rib is bonded with user's face, due to being fitted in patient facial region for a long time, also often will appear patient facial region
Contact surface skin allergy, fester, necrosis situation.Moreover, the surface being bonded on rib with user's face is generally one
Plane, the position with two cheek of human body face are not to be good at being bonded.In addition the nose bridge of human body is higher, therefore most of uses respiratory surface
The patient of cover is easy to weigh the nose bridge of patient wounded, and patient is made to generate strong sense of discomfort.
In view of the above problems, the utility model provides a kind of medical respiratory masks, and which use a kind of structures
Simple dressing patch is pasted at the rib of breathing mask air entry, can effectively increase breathing mask and the sealing of patient facial region
Property, while the probability of patient facial region's skin allergy, necrosis can be reduced again, there is clinical expansion.
The technical solution of the utility model will be clearly and completely described by specific embodiment below.Obviously,
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.
Referring to shown in FIG. 1 to FIG. 2, a kind of medical respiratory masks, including breathing mask ontology 1, wherein breathing mask also wraps
Shape dressing patch ontology 2 identical with the rib shape of 1 air entry of breathing mask ontology is included, dressing patch ontology includes
Gas meter layer 3, foam cushion layer 4, adhesive-layer 5 and off-style paper layer 6, four set gradually, surface layer 3 of breathing freely, foam cushion layer 4 and viscous
5 three's pressing and forming of glue-line is structure as a whole.
Wherein off-style paper layer 6 is arranged on adhesive-layer 5, and dressing patch ontology 1 is viscous by adhesive-layer 5 after removing off-style paper layer 6
It is affixed at the rib of 1 air entry of breathing mask ontology.
Specifically, ventilative surface layer 3 is inviscid wound-contacting layer, directly contacted with skin of face.In order to improve ventilative effect
Fruit prevents patient facial region from adverse reaction occur because long-time is contacted with breathing mask, and the inside setting on ventilative surface layer 3 is multiple to engrave
Hollow structure (not shown).Meanwhile patient is easy to generate steam in breathing mask, in order to prevent water when using breathing mask
Vapour is excessive, and dressing patch is caused to fail, so hydrophilic polyurethane foam liner is set by foam cushion layer 4, while in it
Portion is also provided with multiple hole configurations (not shown), convenient ventilative.
In order to improve airing efficiency, the hole configurations quantity inside foam cushion layer 4 can be more than or equal to inside ventilative surface layer 3
Engraved structure quantity.
In use, tearing off-style paper layer 6 off, adhesive-layer 5 is directly adhered at the rib of 1 air entry of breathing mask ontology,
Then complete the paste operation of dressing patch ontology 2 Yu breathing mask ontology 1.Then the respiratory surface of dressing patch ontology 2 will be pasted
Cover body 1 is mounted directly on patient facial region, easy to operate, easy to use, and one suffers from a patch, avoids cross-infection.
A kind of medical respiratory masks provided by the utility model, structure is simple, the shape and respiratory surface of dressing patch ontology
The rib shape of cover air entry matches, and ventilative surface layer fits in patient facial region, and adhesive-layer is pasted on the innovation of breathing mask air entry
Bian Shang effectively enhances the leakproofness of breathing mask Yu user's face, and reduces contact surface skin allergy, necrosis rate, real
When adjustment breathing mask in the position of user's face, it is easy to operate, it is practical.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.