CN205321284U - Support type protective facial mask - Google Patents

Abstract

The utility model discloses a support type protective mask, which comprises a mask body and a tie. The mask body includes an outer protective layer and an inner protective layer. A support frame is arranged between the outer protective layer and the inner protective layer. The middle part of the support frame faces one side Bend to form a convex surface, the support frame is fixed on the mask body, the support frame includes two hollow tubes crossed with each other, there are two laces, the two laces penetrate into the two hollow tubes respectively, and the two ends of the laces are respectively emerge from both ends of the hollow tube. The support frame forming the convex surface in the utility model can make the mask become a stable cover body. When the mask is worn on the patient's mouth and nose, the mask will protrude upward under the action of the support frame and will not touch the skin of the patient's lips, so that The gap between the patient's lips and gauze reduces discomfort and improves comfort; at the same time, it also effectively reduces the patient's energy consumption and oral water loss, and prevents dust, microorganisms, and pathogenic bacteria in the air from entering the respiratory tract.

Description

A support type protective mask

technical field

The utility model belongs to the technical field of medical supplies, in particular to a support type protective mask.

Background technique

Among elderly patients, due to various physiological and pathological factors such as advanced age, tongue drop, Parkinson's disease, and long-term nasal feeding, the mandible is retracted, and the phenomenon of mouth breathing is more common. Long-term mouth breathing has brought a lot of physiological safety hazards: when breathing, the gas directly enters the lower respiratory tract through the mouth without humidification and filtration, resulting in dry mouth, throat and lower respiratory tract, causing damage to tracheal epithelial cells, dryness and erosion of respiratory mucosa, and bacterial infection , Increased airway secretions, airway obstruction and other complications. In clinical practice, nurses have also adopted a variety of solutions: for example, in daily nursing work, not only give patients oral care twice a day, but also cover the patient's mouth with saline gauze and replace it every 4 hours Gauze, but the gauze is completely attached to the patient's lips, which may cause discomfort to the patient, and it is very easy to fall off and difficult to maintain in the patient's mouth. The high-concentration silver ion sprayer tried by the nurses poured sterilized water into the mouth every 2 hours to spray once to moisten the mouth, but the effect was still unsatisfactory.

Contents of the invention

The utility model discloses a support type protective mask, which has a support structure, can be shaped, keeps a certain distance from the patient's lips, and achieves the effect of moisturizing, and solves the problem that the saline gauze in the prior art is easy to fall off and is completely attached to the lips. The problem.

In order to achieve the above object, the utility model provides the following technical solutions:

A support type protective mask, comprising a mask body and a lace, the mask body includes an outer protective layer and an inner protective layer, a support frame is arranged between the outer protective layer and the inner protective layer, and the middle part of the support frame faces a The side is bent to form a convex surface, and the support frame is fixed on the mask body. The support frame includes two hollow tubes intersecting each other. The two ends of the belt are respectively exposed from the two ends of the hollow tube.

Further, the two hollow tubes are fixedly connected to each other at the intersection.

Further, the support frame is fixedly connected with the inner protective layer.

Further, the support frame is fixedly connected with the outer protective layer.

Further, the center of the support frame is fixed on the mask body.

Further, the edges of the outer protective layer and the inner protective layer are connected to each other.

Further, elastic bands are provided on both sides of the mask body.

Further, the hollow tube is a sputum suction tube.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

The convex support frame formed in the mask can make the mask a stable cover body. When the mask is worn on the patient's mouth and nose, the mask protrudes upward under the action of the support frame and will not touch the skin of the patient's lips, making the patient's body The gap between the lips and the gauze reduces discomfort and improves comfort; at the same time, it also effectively reduces the patient's energy consumption and oral water loss, and prevents dust, microorganisms, and pathogenic bacteria in the air from entering the respiratory tract. When it is necessary to spray sterilizing water, take off the mask and spray water, and wear a mask after the operation to reduce water loss and keep the mouth moist.

Description of drawings

Fig. 1 is the schematic diagram of the three-dimensional structure of the support type protective mask provided by the utility model;

Fig. 2 is the bottom view of Fig. 1;

Fig. 3 is a schematic diagram of a support frame and a tie in a support type protective mask.

List of reference signs:

1-mask body, 101-outer protective layer, 102-inner protective layer, 2-tie belt, 3-support frame, 301-suction tube, 4-elastic band, 5-cross point of sputum suction tube.

detailed description

The utility model will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the utility model and are not intended to limit the scope of the utility model.

Please refer to FIGS. 1 to 3 , the supportive protective mask provided in this example includes a mask body 1 and a tie 2 , wherein the mask body includes an outer protective layer 101 and an inner protective layer 102 . This example takes the side close to the patient's mouth and nose as the inside, the inner and outer protective layers are all made of gauze, and a support frame 3 is arranged between the outer protective layer and the inner protective layer, and the middle part of the support frame 3 faces to one side (shown in the figure). The outer protective layer 101 direction) is bent to form a convex surface, and the support frame 3 is fixed on the mask body 1. Specifically, the support frame 3 is made of two sputum suction tubes 301, and the two sputum suction tubes 301 intersect each other to form an X shape. , the two ends of the frenulum 2 are respectively exposed from the two ends of the hollow tube, which is convenient for fixing. Preferably, the intersection of the two sputum suction tubes 301 is fixed by sutures, and the structure is stable and not easy to loosen. The sputum suction tube is relatively soft and has a certain degree of elasticity. When the middle part of the support frame 3 formed by the sputum suction tube is bent to one side, the structure of the support frame is stable and has a good degree of support. It should be noted that the sputum suction tube is only a preferred material, and those skilled in the art can also use other hollow flexible tubes with certain elasticity to replace the sputum suction tube to make the support frame.

The support frame 3 is mainly used to support the mask body into a stable cover body to avoid contact with the patient's lips. Therefore, the support frame 3 should be at least fixedly connected with the inner protective layer, so that the support frame 3 can drive the inner protective layer to bend outwards . Preferably, the support frame can also be fixedly connected with the outer protective layer, so that the structure of the mask body is more stable. A good fixing effect can be obtained only by sewing the center of the support frame 3 on the inner and outer protective layers, and it is enough to form an outwardly protruding cover body structure.

Preferably, the periphery of the outer protective layer and the inner protective layer should be stitched, so that the edges of the outer protective layer and the inner protective layer are connected to each other, and the support frame is wrapped inside, so that the stability is good.

As an improvement, elastic bands 5 are provided on the left and right sides of the mask body, and the elastic bands 5 are sewn between the inner and outer protective layers. Under normal conditions, the elastic bands make the edges of both sides of the mask body wrinkle, which has good stretch elasticity. When the mask is worn on the patient's mouth and nose, the elastic bands on both sides of the mask help the edge of the mask to fit the patient's face with good comfort.

When making this supportive protective mask, first cut two pieces of gauze of appropriate size as the inner and outer protective layers respectively, according to the size of the gauze, cut two suction tubes of suitable size, and place the two suction tubes cross each other on one of them On the gauze, use a needle and thread to sew the cross point 6 of the suction tube to the center point of the gauze, insert two laces into the two sputum suction tubes, and expose the end of each lace to the outside of the suction tube, and then cover it with a layer of gauze Finally, sew the center point of this layer of gauze to the intersection of the sputum suction tube and the center point of another layer of gauze, and sew the four sides of the two layers of gauze, and preferably sew elastic bands on both sides of the two layers of gauze. Apply force to the central point of the sputum suction tube to make the central point protrude outwards to obtain the support type protective mask. When using the mask, the mask is worn on the mouth and nose of the patient, and the middle part of the mask protrudes away from the patient, so as not to touch the skin of the patient's lips, leaving a gap between the patient's lips and the gauze.

The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that those skilled in the art can make some improvements and modifications without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims (8)

1. a support type protective mask, comprising a mouth mask body and frenulum, is characterized in that: the mouth mask body includes an outer protective layer and an inner protective layer, and a bracing frame is provided between the outer protective layer and the inner protective layer, so The middle part of the support frame is bent to one side to form a convex surface, and the support frame is fixed on the mask body. The support frame includes two hollow tubes intersecting each other. In the hollow tube, the two ends of the tie are respectively exposed from the two ends of the hollow tube. 2. The support type protective mask according to claim 1, characterized in that: the two hollow tubes are fixedly connected to each other at intersections. 3. The support type protective mask according to claim 1 or 2, characterized in that: the support frame is fixedly connected to the inner protective layer. 4. The support type protective mask according to claim 3, characterized in that: the support frame is fixedly connected with the outer protective layer. 5. The support type protective mask according to claim 1, characterized in that: the center of the support frame is fixed on the mask body. 6. The support type protective mask according to claim 1, characterized in that: the edges of the outer protective layer and the inner protective layer are connected to each other. 7. The support type protective mask according to claim 1, characterized in that: elastic bands are arranged on both sides of the mask body. 8. The support type protective mask according to claim 2, characterized in that: the hollow tube is a sputum suction tube.