CN215537559U

CN215537559U - Anti-crush pad membrane for noninvasive ventilator mask

Info

Publication number: CN215537559U
Application number: CN202121243310.8U
Authority: CN
Inventors: 陶海英; 杨顺银; 刘正东
Original assignee: LU'AN PEOPLE'S HOSPITAL
Current assignee: LU'AN PEOPLE'S HOSPITAL
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-18
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to an anti-pressure injury pad membrane for a noninvasive ventilator mask, which relates to the technical field of medical supplies and comprises a pad membrane main body embedded on the inner side of the mask, wherein the middle part of the pad membrane main body is hollow and is matched with the outline of the mask in shape, and limiting parts are symmetrically arranged at the two ends of the outer part of the pad membrane main body, which correspond to the mask; the locating part is including locating the outside elastic webbing of pad membrane main part and locating the outside cardboard of elastic webbing, cardboard and face guard outward flange looks joint. According to the improved cushion membrane main body, the interlayer is established between the mask and the face of the patient, so that the compression of the mask on the face of the patient is weakened, the local pressure injury of the face of the patient is prevented, the discomfort of the patient is avoided, the wearing comfort of the mask is guaranteed, the use stability is good, the disassembly and the replacement are convenient, the workload of medical personnel is reduced, and the efficiency is improved.

Description

Anti-crush pad membrane for noninvasive ventilator mask

Technical Field

The utility model belongs to the technical field of medical supplies, and particularly relates to an anti-crush pad membrane 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 degree 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 and the intrathoracic negative pressure is increased caused by the diseases, so that the functions of various important organs are seriously influenced. In particular, brain function and cardiovascular function are first harmed;

when the noninvasive ventilator is used, the mask matched with the noninvasive ventilator is worn on the face of a patient, but when the mask is used, the edge position of the noninvasive ventilator is easy to cause local pressure injury on the face of the patient, so that the patient feels uncomfortable and the wearing comfort is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a pressure injury prevention pad film for a noninvasive ventilator mask, which has a simple structure and reasonable design.

The utility model realizes the purpose through the following technical scheme:

the pressure injury prevention pad membrane for the noninvasive ventilator mask comprises a pad membrane main body embedded on the inner side of the mask, wherein the middle part of the pad membrane main body is hollow, so that the respiration of the mouth and nose parts of a patient is facilitated, meanwhile, the shape of the pad membrane main body is matched with the outline of the mask, the size of the pad membrane main body can be matched with the outline of the mask or larger than the outline of the mask, and limiting parts are symmetrically arranged at two ends of the external part of the pad membrane main body, which correspond to the mask;

the locating part is including locating the outside elastic webbing of pad membrane main part and locating the outside cardboard of elastic webbing, cardboard and face guard outward flange looks joint.

As a further optimization scheme of the utility model, the upper end and the lower end of the cushion membrane main body are respectively provided with the upper positioning strip and the lower positioning strip which are respectively embedded with the upper end and the lower end of the mask, so that the positioning between the cushion membrane main body and the mask is convenient, the cushion membrane main body is more quickly embedded with the mask, and the efficiency is improved.

As a further optimization scheme of the utility model, one end of the elastic band is connected with the upper positioning strip, and the other end of the elastic band is connected with the lower positioning strip.

As a further optimized scheme of the utility model, the uniformly distributed air holes are formed in the outer part of the pad membrane main body, so that the air permeability of the pad membrane main body is enhanced, and the skin ventilation is facilitated.

As a further optimization scheme of the utility model, the pad membrane main body consists of a soft base layer, an inner layer and a surface layer, wherein the inner layer and the surface layer are respectively bonded on two sides of the soft base layer, and the pad membrane is of a multi-layer flexible structure and good in buffering property.

As a further optimization scheme of the utility model, the soft base layer is made of sponge materials, the flexibility is good, the compression of the mask can be effectively relieved, the inner layer is made of skin-friendly cotton materials, the inner layer is in direct structure with the face of a patient, the softness and skin-friendly performance are good, the wearing comfort is improved, the surface layer is made of non-woven fabrics, the cushion film has the characteristics of ventilation, water resistance and wrinkle resistance, and the reliability of the use structure of the cushion film main body is ensured.

The utility model has the beneficial effects that:

1) according to the mask, the pad membrane main body is embedded on the inner side of the mask correspondingly, the middle of the pad membrane main body is hollowed to facilitate breathing of the mouth and nose parts of a patient, meanwhile, the shape of the pad membrane main body is matched with the outline of the mask, the pad membrane main body is of a multi-layer structure with elasticity, an interlayer is built between the mask and the face of the patient, the mask is weakened to oppress the face of the patient, partial pressure injury of the face of the patient is prevented, discomfort of the patient is avoided, wearing comfort of the mask is guaranteed, workload of medical personnel is reduced, and efficiency is improved.

2) Through the locating part that sets up, the elastic band of pulling pad membrane main part both sides makes the cardboard pulled out and with face guard outward flange looks joint, can accomplish whole pad membrane main part and face guard spacing, can effectively avoid taking place to shift between face guard and the pad membrane in the use, improves the stability in the use, conveniently breaks away from to disassemble, also makes things convenient for subsequent change operation.

Drawings

FIG. 1 is a schematic view of a respirator mask according to the present invention;

FIG. 2 is a top view of a pad membrane body provided by the present invention;

FIG. 3 is a perspective view of a card provided by the present invention;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;

in the figure: 1. a pad membrane body; 11. a soft base layer; 12. an inner layer; 13. a surface layer; 2. an upper positioning strip; 3. a lower positioning strip; 4. an elastic band; 5. clamping a plate; 6. and (4) air holes.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; in the description of the present invention, the meaning of "plurality" or "a plurality" is two or more unless otherwise specified.

Referring to the attached figure 1 of the specification, the face mask used by the existing noninvasive ventilator is shown in the figure, one side of the face mask, which is attached to the face of a patient, is tightly attached to the face of the patient, and the structure of the face mask is hard plastic, so that the face of the patient is easily crushed;

referring to the attached drawings 2-4 of the specification, the crush-injury-preventing pad membrane for the noninvasive ventilator mask of the embodiment comprises a pad membrane main body 1 embedded inside the mask, wherein the middle part of the pad membrane main body 1 is hollowed out and is matched with the outline of the mask in shape, and limiting parts are symmetrically arranged at two ends of the outside of the pad membrane main body 1, which correspond to the mask;

the locating part is including locating the outside elastic webbing 4 of pad membrane main part 1 and locating the outside cardboard 5 of elastic webbing 4, cardboard 5 and face guard outward flange looks joint.

The anti-crush pad membrane provided by the utility model can be used in the mask shown in figure 1, the pad membrane main body 1 is embedded on the inner side of the mask, the middle part of the pad membrane main body 1 is hollowed out to facilitate the breathing of the mouth and nose parts of a patient, meanwhile, the shape of the pad membrane main body 1 is matched with the outline of the mask, and the size of the pad membrane main body 1 can be matched with the outline of the mask or larger than the outline of the mask;

after the cushion film main body 1 is embedded on the mask, the elastic belts 4 on two sides of the cushion film main body 1 are pulled to enable the elastic belts 4 to generate elastic deformation, the clamping plates 5 on the elastic belts 4 are pulled out for a certain distance, then the elastic belts 4 are loosened, the positions of the clamping plates 5 are adjusted to the outer edge of the mask and are clamped with the outer edge of the mask, the limiting of the whole cushion film main body 1 and the mask can be completed, the displacement between the mask and the cushion film in use can be effectively avoided, and the stability in use is improved;

simultaneously, also make the structure of pad membrane main part 1 and face guard conveniently break away from to disassemble owing to the elastic action of elastic webbing 4, also make things convenient for subsequent change operation, pad membrane main part 1 is that multilayer structure that has elasticity establishes the interlayer between face guard and patient's face, weakens the oppression of face guard to patient's face, prevents that patient's facial part from weighing wounded, avoids causing the patient discomfort, guarantees the travelling comfort that the face guard was dressed, has also alleviateed medical personnel's work load, has improved efficiency.

The upper end and the lower end of the cushion film main body 1 are respectively provided with an upper positioning strip 2 and a lower positioning strip 3 which are respectively embedded with the upper end and the lower end of the mask, one end of the elastic band 4 is connected with the upper positioning strip 2, the other end of the elastic band is connected with the lower positioning strip 3, the positioning between the cushion film main body 1 and the mask is convenient, the cushion film main body 1 is rapidly embedded with the mask, and the efficiency is improved.

The outside of pad membrane main part 1 is equipped with the bleeder vent 6 of equipartition, strengthens the gas permeability of pad membrane main part 1, is convenient for skin and breathes freely.

The cushion membrane main body 1 is composed of a soft base layer 11, an inner layer 12 and a surface layer 13, the inner layer 12 and the surface layer 13 are respectively bonded on two sides of the soft base layer 11, and the cushion membrane is of a multi-layer flexible structure and good in buffering performance.

Soft basic unit 11 is made for the sponge material, and the flexibility is good can effectively alleviate the oppression of face guard, nexine 12 is made by close skin cotton material, with the facial direct construction of patient, and soft close skin nature is good, improves and dresses the travelling comfort, surface course 13 is made by the non-woven fabrics material, has ventilative, waterproof and crease-resistant characteristics, guarantees to fill up the reliability of membrane main part 1 service structure.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The pressure injury prevention pad membrane for the noninvasive ventilator mask is characterized by comprising a pad membrane main body (1) embedded on the inner side of the mask, wherein the middle part of the pad membrane main body (1) is hollowed out, the shape of the pad membrane main body is matched with the outline of the mask, and limiting parts are symmetrically arranged on the outer part of the pad membrane main body (1) corresponding to two ends of the mask;

the locating part is including locating elastic band (4) outside pad membrane main part (1) and locating cardboard (5) outside elastic band (4), cardboard (5) and face guard outward flange looks joint.

2. The pressure resistant cushion membrane for noninvasive ventilator mask of claim 1, characterized in that: the upper end and the lower end of the pad membrane main body (1) are respectively provided with an upper positioning strip (2) and a lower positioning strip (3) which are respectively embedded with the upper end and the lower end of the mask.

3. The pressure resistant cushion membrane for noninvasive ventilator mask of claim 2, characterized in that: one end of the elastic band (4) is connected with the upper positioning strip (2), and the other end is connected with the lower positioning strip (3).

4. The pressure resistant cushion membrane for noninvasive ventilator mask of claim 1, characterized in that: the outside of the pad membrane main body (1) is provided with air holes (6) which are uniformly distributed.

5. The pressure resistant cushion membrane for noninvasive ventilator mask of claim 1, characterized in that: the cushion membrane main body (1) is composed of a soft base layer (11), an inner layer (12) and a surface layer (13), wherein the inner layer (12) and the surface layer (13) are respectively bonded on two sides of the soft base layer (11).

6. The pressure resistant cushion membrane for noninvasive ventilator mask of claim 5, characterized in that: the soft basic unit (11) is made for the sponge material, nexine (12) are made by close skin cotton material, surface course (13) are made by the non-woven fabrics material.