CN216877509U - Effectual protection subsides for noninvasive ventilator face guard of decompression - Google Patents

Abstract

The utility model discloses a protective plaster for a noninvasive ventilator mask with a good pressure reduction effect, and belongs to the field of medical instruments. A protection patch with good decompression effect for a noninvasive ventilator mask comprises an attaching layer, wherein the attaching layer comprises an inner connecting layer, a dressing layer and an adhesion layer which are fixed with each other, a mounting layer is arranged on the upper side of the attaching layer, the mounting layer comprises an outer connecting layer and a fixing layer, and an extension layer which is spliced with the outer connecting layer is arranged at the upper end of the inner connecting layer; the utility model can strengthen the fixing effect between the device and the face mask.

Description

Effectual protection subsides for noninvasive ventilator face guard of decompression

Technical Field

The utility model relates to the field of medical instruments, in particular to a protective patch with good pressure reduction effect for a noninvasive ventilator mask.

Background

The noninvasive ventilator is clinically used for treating sleep apnea syndrome and related diseases, and the blood oxygen saturation caused by the diseases is reduced, the sympathetic nerve tension is increased, the parasympathetic nerve tension is reduced, the blood carbon dioxide concentration is increased, the PH value is reduced, the intrathoracic negative pressure is increased, so that the functions of various important organs are seriously influenced, particularly the brain function and the cardiovascular function are firstly damaged by the noninvasive ventilator; the contact surface of the respirator mask and the nasal surface is a silica gel sheet, the nose bridge and the skin on two sides of the nasal wing of a patient using the respirator for a long time are pressed for a long time, so that local blood circulation disorder is easily caused to cause acne, and the suffocation heat feeling caused by long-term wearing is easily to cause discomfort to the patient;

patent document with publication number CN210785875U in the prior art provides a protective plaster for noninvasive ventilator mask; the mask body is not easy to directly contact with the skin of a patient through the arrangement of the protective paste, so that the oppression feeling on the skin of the patient is relieved, and the comfort level of the patient during use can be improved; the radius of the cross section of the first soft bulge is larger than that of the cross section of the second soft bulge, and the first soft bulges and the second soft bulges are distributed at intervals, so that when the protective patch is contacted with the skin of a patient, the protective patch is more tightly contacted with the skin of the patient due to the arrangement of the first soft bulges and the second soft bulges, and the protective patch is not easy to leak air due to low attaching degree with the skin of the patient;

although the device has more beneficial effects, the following problems still exist: the device is connected with the face mask through the inner connecting layer, the width of the outer edge of the existing face mask is narrow, if the device is directly fixed at the lower end of the face mask, the device is easy to fall off from the lower end of the face mask due to limited connection range, and if the inner connecting layer is bent into a U shape and wraps the lower end of the face mask, the device is caused to generate plastic deformation after long-term use, so that the elasticity of the device is seriously reduced, and the functionality of the device is reduced; in view of this, we propose a protection patch for noninvasive ventilator mask with good pressure reduction effect.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a protective plaster for a noninvasive ventilator mask with a good pressure reduction effect, so as to solve the problems in the background technology.

2. Technical scheme

The utility model provides an effectual protection subsides for noninvasive ventilator face guard of decompression, includes the laminating layer, the laminating layer includes internal connection layer, dressing layer and the adhesion layer of reciprocal anchorage, the laminating layer upside is equipped with the installation layer, the installation layer includes outer articulamentum and fixed bed, the internal connection layer upper end is equipped with the extension layer of pegging graft with the outer articulamentum.

Preferably, the laminating layer is in a pentagonal ring shape, and the inner connecting layer is arranged in a bilateral symmetry manner.

Preferably, the thickness of the outer connecting layer is larger than the sum of the thicknesses of the inner connecting layer, the dressing layer and the adhesion layer, and the fixing layer is fixed on the upper side of the periphery of the outer connecting layer.

Preferably, a cavity matched with the extension layer is formed in the outer connecting layer, a limit groove is formed in the cavity, and a limit block matched with the limit groove is fixed on the periphery of the extension layer.

Preferably, the lower end of the adhesion layer is provided with a plurality of penetration holes, first soft bulges and second soft bulges at equal intervals.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the outer connecting layer and the fixing layer are fixed on the inner connecting layer, the device is fixed in the mask through the fixing layer, the fixing layer is bonded with the inner wall of the mask, compared with the original device, the bonding width of the device is communicated with the width of the fixing layer, the fixing effect of the device is obviously improved, and meanwhile, the elastic effect of the device is also ensured.

2. According to the utility model, the extending layer is spliced with the external connecting layer, the laminating layer is laminated on the face of the patient due to different facial forms of the patient, the extending layer in different areas is pulled or pushed at the upper end to move in a manner of being matched with the facial form of the patient, when the laminating layer is changed due to the facial form of the patient, a gap between the laminating layer and the external connecting layer is compensated through the extending layer, the air leakage condition is avoided, the deformation range of the laminating layer is expanded, and the laminating effect of the laminating layer and the face of the patient is improved.

Drawings

FIG. 1 is a schematic view of the overall external top view structure of the present invention;

FIG. 2 is a schematic view of the overall external lower end view of the present invention;

FIG. 3 is a schematic view of the internal structure of the outer connecting layer of the present invention;

the reference numbers in the figures illustrate: 1. laminating layers; 11. an inner connection layer; 12. a dressing layer; 13. an adhesion layer; 131. a penetration hole; 132. a first soft bump; 133. a second soft bump; 2. mounting a layer; 21. an outer tie layer; 22. a fixed layer; 3. a limiting block; 4. an extension layer; 5. a limiting groove; 6. a cavity.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an effectual protection subsides for noninvasive ventilator face guard of decompression, includes laminating layer 1, laminating layer 1 includes internal connection layer 11, dressing layer 12 and adhesion layer 13 of reciprocal anchorage, and 1 upside of laminating layer is equipped with installation layer 2, and installation layer 2 includes outer joint layer 21 and fixed bed 22, and 11 upper ends in the internal connection layer are equipped with the extension layer 4 of pegging graft with outer joint layer 21.

Specifically, the laminating layer 1 is arranged in a pentagonal ring shape, and the inner connecting layers 11 are arranged in a left-right symmetrical manner; is matched with the face of the patient, so that the face of the patient can be conveniently fixed.

Further, the thickness of the outer connecting layer 21 is larger than the sum of the thicknesses of the inner connecting layer 11, the dressing layer 12 and the adhesion layer 13, and the fixing layer 22 is fixed on the upper side of the periphery of the outer connecting layer 21; the outer connecting layer 21 is convenient to be arranged in the mask, and the connection between the fixed layer 22 and the inner wall of the mask is convenient.

Furthermore, a cavity 6 matched with the extension layer 4 is formed in the outer connecting layer 21, a limiting groove 5 is formed in the cavity 6, and a limiting block 3 matched with the limiting groove 5 is fixed on the periphery of the extension layer 4; the extension layer 4 is limited to avoid falling off from the cavity 6.

Furthermore, a plurality of penetration holes 131, first soft protrusions 132 and second soft protrusions 133 are formed at the lower end of the adhesion layer 13 at equal intervals; when the device is in contact with the skin of the patient's face, the contact between the device and the skin of the patient's face is tighter due to the arrangement of the first soft protrusion 132 and the second soft protrusion 133.

The working principle is as follows: before installation, each structure is disinfected, when the device is installed, the fixing layer 22 is adhered to the periphery of the upper side of the outer connecting layer 21, the device is inserted into the mask through the outer connecting layer 21, the fixing layer 22 is attached to the inner wall of the mask, the device is fixed with the mask, the adhesive layer 13 is used, the adhesive layer 13 is made of rubber, air leakage and pressure reduction can be effectively prevented, facial pressure sores can be well relieved, the device is adhered to the face of a patient, the device is fixed or adhered to the face of the patient, in the process of adhering or adhering the device to the face of the patient, the adhering layer 1 is pulled or pushed by each fluctuation of the face of the patient, then the extending layers 4 at different positions are pulled or pushed to move in the cavity 6, when the adhering layer 1 is changed due to the facial form of the patient, gaps generated by the adhering layer 1 and the outer connecting layer 21 can be compensated through the extending layers 4, and then supply the clearance that produces between laminating layer 1 and the face guard, avoid the appearance of the gas leakage condition, enlarge 1 deformation range of laminating layer simultaneously, the installation of the laminating layer 1 of being convenient for improves laminating effect of laminating layer 1 and patient's face.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides an effectual noninvasive ventilator face guard of decompression is with protection subsides, includes laminating layer (1), its characterized in that: laminating (1) is including internal connection layer (11), dressing layer (12) and adhesion layer (13) of reciprocal anchorage, laminating (1) upside is equipped with installation layer (2), installation layer (2) are including outer joint layer (21) and fixed bed (22), internal connection layer (11) upper end is equipped with extension layer (4) of pegging graft with outer joint layer (21).

2. The protective plaster for the noninvasive ventilator mask with good decompression effect according to claim 1, characterized in that: the laminating layer (1) is in a pentagonal annular arrangement, and the inner connecting layer (11) is arranged in a bilateral symmetry manner.

3. The protective plaster for the noninvasive ventilator mask with good decompression effect according to claim 1, characterized in that: the thickness of the outer connecting layer (21) is larger than the sum of the thicknesses of the inner connecting layer (11), the dressing layer (12) and the adhesion layer (13), and the fixing layer (22) is fixed on the upper side of the periphery of the outer connecting layer (21).

4. The protective plaster for the noninvasive ventilator mask with good decompression effect according to claim 1, characterized in that: the outer connecting layer (21) is internally provided with a cavity (6) matched with the extending layer (4), the cavity (6) is internally provided with a limiting groove (5), and the periphery of the extending layer (4) is fixedly provided with a limiting block (3) matched with the limiting groove (5).

5. The protective plaster for the noninvasive ventilator mask with good decompression effect according to claim 1, characterized in that: the lower end of the adhesion layer (13) is provided with a plurality of penetration holes (131), first soft bulges (132) and second soft bulges (133) at equal intervals.

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