CN219354977U

CN219354977U - Portable laryngeal mask

Info

Publication number: CN219354977U
Application number: CN202320306844.3U
Authority: CN
Inventors: 崔清华; 赵怡斐; 郭梦莲; 周涛; 董丝嘉
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-18
Anticipated expiration: 2033-02-24

Abstract

The utility model belongs to the technical field of throat curtains, and particularly relates to a portable throat curtain which comprises a protective cover, wherein the protective cover is formed by overlapping a non-woven fabric outer surface layer, a middle antibacterial layer and a moisturizing fabric inner surface layer, one end face of the middle antibacterial layer, which faces the moisturizing fabric inner surface layer, is connected with two ends of a binding band, the binding band comprises a first binding band and a second binding band, the first binding band and the second binding band are arranged up and down oppositely, and a pig nose buckle and a buffer pad are sleeved on the binding band. The protection cover consisting of the non-woven fabric outer surface layer, the middle antibacterial layer and the moisturizing fabric inner surface layer can play roles in protecting, filtering and moisturizing, so that the wearing comfort and the protection performance of the protection cover are effectively improved, and the stability of wearing the protection cover is guaranteed by the cooperation of the first binding belt and the second binding belt.

Description

Portable laryngeal mask

Technical Field

The utility model belongs to the technical field of throat curtains, and particularly relates to a portable throat curtain.

Background

For patients with dyspnea caused by respiratory dysfunction, airway secretion retention and the like, the respiratory tract of the patient is changed into a tracheostoma after the complete laryngeal resection, and the respiratory tract infection rate is increased. How to better protect the airway opening is a problem that patients with total laryngectomy have to face during the epidemic of respiratory infections.

Most of the existing laryngeal curtains are single binding bands, tightness cannot be adjusted at will, the position of the laryngeal curtains needs to be adjusted frequently when a patient wears the laryngeal curtains, the laryngeal curtains cannot be kept at a proper position for a long time to cover the neck of a patient with the whole larynx resected or cover the skins on two sides of the edge of the laryngeal curtains after the laryngeal curtains are exposed, the airway is exposed, the susceptibility degree is high, and the risk of infection of the patient is increased due to the fact that the mouth of the airway is not protected in place; in addition, the existing laryngeal mask is dry and air-leaking at the stoma after being worn, and is easy to cough blood wires, and the protective capability of the laryngeal mask after being wetted by water spraying is reduced, so that the desire of patients to go out is reduced. Therefore, it is needed to provide a portable laryngeal mask, which solves the problems of unstable wearing and low comfort of the existing laryngeal mask.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the portable laryngeal mask solves the problems that the existing laryngeal mask cannot be kept at a proper position for a long time to effectively cover a protective airway opening and wearing comfort is poor.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a portable laryngeal mask, includes the safety cover, the safety cover is overlapped by non-woven fabrics outward facing layer, middle antibiotic layer, moisturizing fabric inward facing layer mutually and is constituteed, the both ends of bandage are connected towards the one end terminal surface of moisturizing fabric inward facing layer to middle antibiotic layer, the bandage includes first bandage and second bandage, relative setting about first bandage, the second bandage, the cover is equipped with pig nose knot and cushion on the bandage.

The beneficial effects of the utility model are as follows: the protection cover consisting of the non-woven fabric outer surface layer, the middle antibacterial layer and the moisturizing fabric inner surface layer can play roles in protecting, filtering and moisturizing, so that the wearing comfort and the protection performance of the protection cover are effectively improved, and the stability of wearing the protection cover is guaranteed by the cooperation of the first binding belt and the second binding belt.

In order to effectively filter foreign matters such as bacteria;

as a further improvement of the above technical scheme: the edges of the inner surface layer and the outer surface layer of the moisture-preserving fabric do not exceed the edges of the middle antibacterial layer.

The beneficial effects of this improvement are: the middle antibacterial layer with the largest area in the protective cover can play an effective role in safe filtration.

In order to ensure the filtering effect of the middle antibacterial layer;

as a further improvement of the above technical scheme: the middle antibacterial layer is of a trapezoid graphene fabric structure with the upper part wide and the lower part narrow, and an arc-shaped groove structure is formed in the middle of the upper side of the middle antibacterial layer.

The beneficial effects of this improvement are: the arc-shaped groove structure arranged on the middle antibacterial layer can enable the middle antibacterial layer to be tightly attached to the neck of a wearer.

In order to enable the protective cover to be worn stably;

as a further improvement of the above technical scheme: the first binding band and the second binding band are identical in structure size and are composed of two rope structures.

The beneficial effects of this improvement are: the first binding band and the second binding band which are connected with the four corners of the protective cover can enable the protective cover to be firmly attached to the neck of a wearer.

In order to ensure the wearing comfort of the laryngeal mask;

as a further improvement of the above technical scheme: the side of the pig nose button does not exceed the side of the cushion pad, and the cushion pad is of a sponge gasket structure.

The beneficial effects of this improvement are: the buffer cushion plays a role in buffering, and discomfort caused by direct extrusion of the nose button of the pig on the skin of a wearer is avoided.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a top view of the present utility model;

in the figure: 1. a protective cover; 11. a non-woven fabric outer layer; 12. an intermediate antimicrobial layer; 13. a moisture retention fabric inner layer; 2. a strap; 21. a first strap; 22. a second strap; 3. pig nose buckles; 4. and a cushion pad.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

Example 1:

as shown in fig. 1-3: the utility model provides a portable laryngeal mask, includes safety cover 1, safety cover 1 is overlapped by non-woven fabrics outer layer 11, middle antibacterial layer 12, moisturizing fabric inner layer 13 and is constituteed, middle antibacterial layer 12 is towards the one end terminal surface of moisturizing fabric inner layer 13 and is connected the both ends of bandage 2, bandage 2 includes first bandage 21 and second bandage 22, first bandage 21, second bandage 22 set up relatively from top to bottom, the cover is equipped with pig nose knot 3 and buffer pad 4 on bandage 2, and safety cover 1 by non-woven fabrics outer layer 11, middle antibacterial layer 12, moisturizing fabric inner layer 13 constitutes can play the effect of protection, filtration, moisturizing, effectively improves safety cover 1's wearing comfort and protectiveness, and first bandage 21 and second bandage 22 cooperation use guarantee safety cover 1's wearing's steadiness, moisturizing fabric inner layer 13, non-woven fabrics outer layer 11's limit portion all does not surpass middle antibacterial layer 12's limit portion, the middle antibacterial layer 12 with the largest area in the protective cover 1 can play an effective safe filtering role, the middle antibacterial layer 12 is of a graphene fabric structure with a wide upper part and a narrow lower part, the middle part of the upper side of the middle antibacterial layer 12 is provided with an arc-shaped groove structure, the arc-shaped groove structure arranged on the middle antibacterial layer 12 can enable the middle antibacterial layer 12 to be tightly attached to the neck of a wearer, the first binding belt 21 and the second binding belt 22 are identical in structure size and are composed of two rope structures, the first binding belt 21 and the second binding belt 22 which are connected with the four corners of the protective cover 1 can enable the protective cover 1 to be firmly attached to the neck of the wearer, the edge of the pig nose buckle 3 does not exceed the edge of the cushion 4, the cushion 4 is of a sponge pad structure, the cushion 4 plays a role in buffering, avoiding the discomfort caused by the direct extrusion of the nose button 3 on the skin of the wearer.

The working principle of the technical scheme is as follows: when wearing this laryngeal mask, operating personnel makes the one end that non-woven fabrics outer layer 11 was equipped with the arc recess upwards, then overlaps this laryngeal mask from the head position from top to bottom on the neck to the position of proper adjustment safety cover 1 is in order fully to cover the protection air channel mouth, and pull first bandage 21 and second bandage 22 after adjusting the position of safety cover 1, makes this laryngeal mask wear on user's neck with suitable pressure, provides the protection to the air channel mouth, and blotter 4 plays the cushioning effect, avoids the direct extrusion user skin of nose buckle 3 to produce discomfort.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. A portable laryngeal mask, characterized in that: including safety cover (1), safety cover (1) is overlapped by non-woven fabrics outer layer (11), middle antibiotic layer (12), moisturizing fabric inner surface layer (13) and is constituteed, the both ends of bandage (2) are connected towards the one end terminal surface of moisturizing fabric inner surface layer (13) in middle antibiotic layer (12), bandage (2) include first bandage (21) and second bandage (22), relative setting about first bandage (21), second bandage (22), the cover is equipped with pig nose knot (3) and cushion (4) on bandage (2).

2. A portable laryngeal mask according to claim 1, wherein: the edges of the inner surface layer (13) of the moisturizing fabric and the outer surface layer (11) of the non-woven fabric do not exceed the edges of the middle antibacterial layer (12).

3. A portable laryngeal mask according to claim 1, wherein: the middle antibacterial layer (12) is of a graphene fabric structure with a wide upper part and a narrow lower part and is trapezoidal, and an arc-shaped groove structure is arranged in the middle of the upper side of the middle antibacterial layer (12).

4. A portable laryngeal mask according to claim 1, wherein: the first binding band (21) and the second binding band (22) are identical in structure size and are composed of two rope structures.

5. A portable laryngeal mask according to claim 1, wherein: the side part of the pig nose buckle (3) does not exceed the side part of the cushion pad (4), and the cushion pad (4) is of a sponge gasket structure.