CN216629371U - Noninvasive ventilator face guard - Google Patents

Abstract

The utility model discloses a noninvasive ventilator mask, which comprises a mask main body, wherein the mask main body is arranged on the face of a simulated portrait; the connecting key is installed on the top end of the mask main body, a wearing structure is arranged on one side of the connecting key, the attaching plate is installed at the position close to the nose wing inside the mask main body, the protective pad cotton is installed at one end of the stress plate, and a stress spring is installed inside the stress plate. The nose wing protection pad is characterized in that the nose wing protection pad is provided with a convex groove, the convex groove is arranged on the inner side of the nose wing protection pad, the fitting plate is arranged at the position of the nose wing, the fitting plate is more fitted at the position of the nose wing in the wearing process, the fitting plate is more comfortable after being worn due to the matching use of the protection pad cotton in the wearing process, larger pressure is not easy to generate, and the fitting plate has better applicability under the mutual matching of the stress spring and the stress plate in the extrusion process, so that the fitting plate can be suitable for patients with different nose bridge heights, and the whole comfort is improved.

Description

Noninvasive ventilator face guard

Technical Field

The utility model relates to the technical field of clinical instruments, in particular to a noninvasive ventilator mask.

Background

Along with the continuous development of society, the economic level is continuously improved, the medical level of people is also remarkably developed, in the process of clinical treatment, a breathing machine is often used according to the state of an illness of a patient, the breathing machine is a device which is clinically used for treating sleep apnea syndrome and related diseases, the phenomenon that the blood oxygen saturation of the patient is generally reduced, the carbon dioxide concentration is increased, the negative pressure in the chest is easily increased and the like is caused, various main organs of people are seriously influenced, in the process of treatment, the auxiliary treatment is mainly carried out by a continuous positive pressure ventilation method, in order to enable the patient to be better treated, the breathing machine mask is required to be used for auxiliary ventilation, and positive pressure ventilation and airway bi-level positive pressure ventilation can be carried out through the mask;

however, the conventional mask has some problems in use, such as the structure is not scientific in use, the ergonomic characteristics are not obvious, and particularly the fitting ability at the nasal wings is poor, so that the traditional mask is easy to cause certain pain in the process of long-term wearing of a patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a noninvasive ventilator mask to solve the problem of poor fitting performance of the nasal alar part in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a noninvasive ventilator mask comprising a mask body that is mounted on a face simulating a human face; the connecting key is installed on the top of face guard main part, one side of connecting key is provided with wears the structure, the inside one end of face guard main part is provided with prevents falling the structure, the inside nose wing department of face guard main part is provided with protective structure, protective structure includes rigging board, atress spring and protection pad cotton, the inside nose wing department that is close to of face guard main part is installed to the rigging board, the atress board is installed to the one end of rigging board, the protection pad cotton is installed to the one end of atress board, the internally mounted of atress board has the atress spring.

Preferably, wear the structure and include first telescopic band, second telescopic band, connector link and installation knot, one side at the simulation portrait is installed to first telescopic band, the installation knot is installed to one side of first telescopic band, one side of installation knot is provided with the connector link, the second telescopic band is installed to one side of connector link.

Preferably, the second telescopic belts are distributed at two ends of the simulated portrait, and a buckle structure is formed between the connecting buckle and the mounting buckle.

Preferably, the attaching plate is of a convex groove structure, the stress spring is elastically connected with the interior of the stress plate, and three groups of the stress spring are distributed in the stress plate.

Preferably, prevent falling the structure including preventing falling the board, reserving chamber, connecting plate, reset spring and limiting plate, prevent falling the board and install the one end at simulation portrait inside, the internally mounted who prevents falling the board has reserved chamber, the connecting plate is all installed at the both ends of reserving intracavity portion, reset spring is installed to the one end of connecting plate, reset spring's both sides all are provided with the limiting plate.

Preferably, the connecting plates are arranged at equal intervals at two ends inside the reserved cavity, the reset spring is elastically connected with the connecting plates, and the limiting plates are symmetrically distributed about the vertical middle axis of the reset spring.

Compared with the prior art, the technical scheme at least has the following beneficial effects:

among the above-mentioned scheme, install nose wing department through with the laminating board, because its design is convex recess, consequently, in-process more laminating nose wing department of wearing, and in-process of wearing uses owing to the cooperation of protection cotton padding, it is more comfortable after making it wear, be difficult to produce great pressure, receive the extruded in-process simultaneously, make it have better suitability under mutually supporting of atress spring and atress board, make it can be suitable for the patient of different bridge of the nose height, thereby its holistic travelling comfort has been improved.

Through carrying out erection joint with first telescopic band and second telescopic band, because it has certain elasticity, consequently buckle each other buckle with connector link and installation behind the suitable position of stretching to fixed the processing when having accomplished the face guard main part and using, because the segmentation of first telescopic band and second telescopic band sets up, make its face guard main part more stable wearing the in-process of using, thereby fine improvement its holistic ability of wearing.

Through will preventing that the board carries out the installation earlier and handle, return spring takes place certain elastic deformation after it receives the collision to be the elastic potential energy with kinetic energy conversion, reduced the damage that kinetic energy caused, it is spacing to have carried out certain side to it at the flexible in-process limiting plate of return spring, thereby has carried out certain protection to its return spring and has handled, has improved its holistic ability of preventing falling with this.

The utility model improves the scientificity of the structure of the breathing machine mask and also improves the wearing capacity and the falling-preventing capacity of the breathing machine mask.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front view of the protective structure of the present invention;

FIG. 3 is a front view of the wearing structure of the present invention;

fig. 4 is a schematic side view cross-sectional structure of the anti-falling structure of the present invention.

In the figure: 1. simulating a portrait; 2. a connecting bond; 3. a wear structure; 301. a first stretchable band; 302. a second elastic band; 303. a connecting buckle; 304. installing a buckle; 4. a mask body; 5. a protective structure; 501. attaching a plate; 502. a stress plate; 503. a stressed spring; 504. protective padding cotton; 6. a fall-resistant structure; 601. a fall-resistant plate; 602. reserving a cavity; 603. a connecting plate; 604. a return spring; 605. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the embodiment of the utility model provides a noninvasive ventilator mask, which comprises a mask main body 4, wherein the mask main body 4 is arranged on the face of a simulated human figure 1; the top of face guard main part 4 is installed the connecting key 2, one side of connecting key 2 is provided with wears structure 3.

As shown in fig. 3, the wearing structure 3 includes a first stretchable band 301, a second stretchable band 302, a connection buckle 303 and a mounting buckle 304, the first stretchable band 301 is mounted on one side of the simulated figure 1, the mounting buckle 304 is mounted on one side of the first stretchable band 301, the connection buckle 303 is arranged on one side of the mounting buckle 304, and the second stretchable band 302 is mounted on one side of the connection buckle 303.

The second telescopic belts 302 are distributed at two ends of the simulated portrait 1, a buckle structure is formed between the connecting buckle 303 and the mounting buckle 304, so that the second telescopic belts have certain stability and are more convenient to use and wear, and meanwhile, the first telescopic belts 301 and the second telescopic belts 302 have certain telescopic elasticity, so that the first telescopic belts have certain adjusting capacity.

As shown in fig. 4, the inside one end of face guard main part 4 is provided with prevents falling structure 6, prevents falling structure 6 including preventing falling board 601, reserve chamber 602, connecting plate 603, reset spring 604 and limiting plate 605, prevents falling board 601 and installs in the inside one end of simulation portrait 1, prevents falling the internally mounted of board 601 and has reserve chamber 602, and the connecting plate 603 is all installed at the inside both ends in reserve chamber 602, and reset spring 604 is installed to the one end of connecting plate 603, and the both sides of reset spring 604 all are provided with limiting plate 605.

The connecting plates 603 are arranged at two ends inside the reserved cavity 602 at equal intervals, the return springs 604 are in elastic connection with the connecting plates 603, and the limiting plates 605 are symmetrically distributed about the vertical central axis of the return springs 604, so that the return springs have certain deformation space, energy conversion can be better performed in the working process of the return springs, and the return springs are more uniform in the stress process.

As shown in fig. 2, a protective structure 5 is arranged at the nasal wing inside the mask body 4, the protective structure 5 includes a fitting plate 501, a stress plate 502, a stress spring 503 and a protective padding 504, the fitting plate 501 is installed inside the mask body 4 near the nasal wing, the stress plate 502 is installed at one end of the fitting plate 501, the protective padding 504 is installed at one end of the stress plate 502, and the stress spring 503 is installed inside the stress plate 502.

The fitting plate 501 is of a convex groove structure, elastic connection is formed between the stress spring 503 and the stress plate 502, and three groups of stress springs 503 are distributed in the stress plate 502, so that the stress plate is more in line with human engineering after being designed, and therefore the fitting plate has better fitting effect and protection effect after being worn, reduces pressure generated by direct contact of a part of the stress plate, and relieves pain of a part of patients.

The using process of the utility model is as follows:

firstly, the mask body 4 is taken out and then worn, the first extensible belt 301 and the second extensible belt 302 are taken out and wound around the head, and then the first extensible belt and the second extensible belt have certain elasticity, so that the connecting buckle 303 and the mounting buckle 304 are mutually buckled after being stretched to proper positions, the fixing process of the mask body 4 in use is completed, and then the position of the mask body 4 is adjusted to a certain degree;

then, when the mask body 4 is attached to the nasal wings, the attachment plate 501 is mounted on the nasal wings, and because the attachment plate is designed to be a convex groove, the attachment plate is more attached to the nasal wings in the wearing process, and because the protective padding 504 is used in a matching manner in the wearing process, the attachment plate is more comfortable after being worn and is not easy to generate larger pressure, and meanwhile, in the extrusion process, the attachment plate has better applicability under the mutual matching of the stress spring 503 and the stress plate 502;

finally, in the process of long-term use, the anti-falling plate 601 is installed and processed firstly, the return spring 604 generates certain elastic deformation after the anti-falling plate is collided, so that kinetic energy is converted into elastic potential energy, damage caused by the kinetic energy is reduced, the limiting plate 605 performs certain side limit on the anti-falling plate in the process of stretching and retracting the return spring 604, and therefore the return spring 604 is protected to a certain extent, and the mask main body 4 is not easy to damage in the dropping process.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A noninvasive ventilator mask, comprising a mask main body, characterized in that the mask main body is arranged on the face of a simulated portrait; the utility model discloses a mask, including mask body, attaching plate, atress board, protection pad, force-bearing plate, stress spring, attachment plate, nose wing, attachment plate, connecting key's one side is provided with wears the structure, the inside one end of mask body is provided with prevents falling the structure, the inside nose wing department of mask body is provided with protective structure, protective structure includes laminating board, atress spring and protection pad cotton, laminating board is installed at the inside nose wing department that is close to of mask body, the atress board is installed to laminating board's one end, the protection pad cotton is installed to the one end of atress board, the internally mounted of atress board has the atress spring.

2. The noninvasive ventilator mask of claim 1, wherein the wearing structure comprises a first stretchable belt, a second stretchable belt, a connecting buckle and a mounting buckle, the first stretchable belt is mounted on one side of the simulated portrait, the mounting buckle is mounted on one side of the first stretchable belt, the connecting buckle is arranged on one side of the mounting buckle, and the second stretchable belt is mounted on one side of the connecting buckle.

3. The noninvasive ventilator mask of claim 2, wherein the second elastic bands are distributed at two ends of the simulated portrait, and the connecting buckle and the inner part of the mounting buckle form a buckle structure.

4. The noninvasive ventilator mask of claim 1, wherein the fitting plate is a convex groove structure, the force-bearing spring is elastically connected with the inner part of the force-bearing plate, and three groups of the force-bearing spring are distributed in the force-bearing plate.

5. The noninvasive ventilator mask of claim 1, wherein the anti-falling structure comprises an anti-falling plate, a reserved cavity, a connecting plate, a return spring and a limiting plate, the anti-falling plate is installed at one end inside the simulated portrait, the reserved cavity is installed inside the anti-falling plate, the connecting plate is installed at both ends inside the reserved cavity, the return spring is installed at one end of the connecting plate, and the limiting plates are arranged on both sides of the return spring.

6. The noninvasive ventilator mask of claim 5, wherein the connecting plates are arranged at equal intervals at two ends inside the reserve cavity, the return spring is elastically connected with the inside of the connecting plates, and the limiting plates are symmetrically distributed about the vertical central axis of the return spring.

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