CN212185270U - Gauze mask - Google Patents

Abstract

The utility model belongs to the technical field of health supplies, a gauze mask is disclosed, include the gauze mask body and connect the hangers ring in gauze mask body both sides, be equipped with the test paper strip on the lateral surface of gauze mask body, be equipped with the ferrous carbonate layer on the test paper strip. The utility model provides a gauze mask, ferrous carbonate crystal in the ferrous carbonate layer present white when the wrapping bag is preserved, wear after under the moisture of user's exhalation and the oxygen effect in the air, become the ferrous hydroxide crystal of tea by white ferrous carbonate crystal gradually, the user can judge whether the gauze mask has used according to whether the ferrous carbonate layer discolours, still can judge whether will trade the gauze mask with the degree of depth of discolouring through the scope of discolouring of ferrous carbonate layer. Avoid unnecessary infection and injury caused by wearing a mask with low filtering effect.

Description

Gauze mask

Technical Field

The utility model belongs to the technical field of health supplies, concretely relates to gauze mask.

Background

The mask, especially the disposable medical mask, has wide application because of simple structure, low price and convenient wearing. However, in the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art: the wearing time of the traditional disposable medical mask is limited, for occupational exposure personnel, the service life of a single mask is only 4-6 hours, and the single mask cannot be reused, and after the period of time, the filtering efficiency of the mask is greatly reduced, and the original effect is lost. At present, an effective reminding device is lacked to remind a user whether the mask is used or not or whether the mask is suitable for continuous use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least. Therefore, the utility model aims to provide a gauze mask with remind function.

The utility model discloses the technical scheme who adopts does:

the utility model provides a mask, includes the gauze mask body and connects the hangers ring in gauze mask body both sides, be equipped with the test paper strip on the lateral surface of gauze mask body, be equipped with the ferrous carbonate layer on the test paper strip.

Preferably, the ferrous carbonate layer is coated on the test strip.

Preferably, a circle of elastic strip is arranged on the outer side surface of the mask body along the edge of the mask body.

Preferably, the test strip is attached to the elastic strip.

Preferably, the width of the elastic strip is 3-7 mm.

Preferably, be equipped with the valve on the gauze mask body, the valve is including solid fixed ring and a plurality of piece of opening, and the solid fixed ring link up installs on the gauze mask body, and the one end of opening the piece is installed on solid fixed ring, and the other end is airtight contact each other.

Preferably, the fixing ring and the opening piece are both made of rubber.

Preferably, the fixing ring and the opening piece are integrally formed.

Preferably, the mask body is divided into a skin-friendly cloth layer, a filtering layer and a bacteriostatic layer from inside to outside.

Preferably, a non-woven fabric layer is arranged outside the bacteriostatic layer.

The utility model has the advantages that:

1. the utility model provides a gauze mask, ferrous carbonate crystal in the ferrous carbonate layer present white when the wrapping bag is preserved, wear after under the moisture of user's exhalation and the oxygen effect in the air, become the ferrous hydroxide crystal of tea by white ferrous carbonate crystal gradually, the user can judge whether the gauze mask has used according to whether the ferrous carbonate layer discolours, still can judge whether will trade the gauze mask with the degree of depth of discolouring through the scope of discolouring of ferrous carbonate layer.

2. The valve that sets up on the gauze mask body makes the user still can in time supply moisture or fluid food when not taking off the gauze mask, and keeps the gauze mask seal at whole in-process always, has avoided the risk when satisfying the necessary demand of physiology.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the outer side of the mask of the present invention.

Fig. 2 is a schematic diagram of the inner side of the mask of the present invention.

Fig. 3 is a schematic view of the test strip of the present invention installed on the elastic strip.

Fig. 4 is a sectional view of the mask body of the present invention.

Fig. 5 is a cross-sectional view of a valve in one embodiment.

Fig. 6 is a schematic view of the suction pipe inserted into the valve according to the present invention.

Fig. 7 is a cross-sectional view of a valve in another embodiment.

In the figure: 1-mask body; 11-a skin-friendly cloth layer; 12-a filter layer; 13-an antibacterial layer; 14-a non-woven fabric layer; 2-ear ring hanging; 3-test paper strip; 4-a ferrous carbonate layer; 5-an elastic strip; 6-a valve; 61-a fixed ring; 62-an opening sheet; 7-suction pipe.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

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

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 6, the mask of the present embodiment includes a mask body 1, two ear loops 2, a test strip 3 and a ferrous carbonate layer 4, wherein the two ear loops 2 are symmetrically disposed on two sides of the mask body 1. The test paper strip 3 is arranged on the outer side surface of the mask body 1, and the ferrous carbonate layer 4 is covered on the test paper strip 3. The ferrous carbonate layer 4 is mainly composed of ferrous carbonate crystals, and the ferrous carbonate crystals are coated on the test strip 3 to form the ferrous carbonate layer 4.

Sealed the preserving through the wrapping bag before the gauze mask does not use, the user takes out the gauze mask from the wrapping bag and wears when the gauze mask uses, ferrous carbonate crystal in the ferrous carbonate layer 4 appears white when preserving in the wrapping bag, wear after under the moisture of user's exhalation and the oxygen effect in the air, become the ferrous hydroxide crystal of brown by white ferrous carbonate crystal gradually, the user can judge whether the gauze mask used according to whether the ferrous carbonate layer 4 discolours, still can judge whether to trade the gauze mask through the discolour scope and the degree of depth of discolouring of ferrous carbonate layer 4.

The mask with the ferrous carbonate layer 4 can remind a user to replace the mask, and unnecessary infection and injury caused by the fact that the mask with a low filtering effect is worn due to untimely replacement are avoided. The ferrous carbonate crystal and the brown ferrous hydroxide crystal of the reaction product are nontoxic and harmless to people, so that the heat released by the color-changing redox reaction can be completely ignored, and potential safety hazards to users can not be caused. And the ferrous carbonate crystal has low price and low product cost, and is beneficial to popularization.

Similarly, the color-changeable ferrous carbonate layer 4 can also alert the people around the user whether the mask is effective. If the user wears the ineffective mask with low filtering efficiency, the effect of reminding can be played to people around the user, and even people around the user can remind the user to replace the mask in time.

As shown in fig. 4, the mask body 1 is divided into a skin-friendly cloth layer 11, a filter layer 12 and a bacteriostatic layer 13 from inside to outside, and the skin-friendly cloth layer 11 has a water absorption function; a non-woven fabric layer 14 can be arranged outside the antibacterial layer 13; the skin-friendly cloth layer 11, the filter layer 12, the bacteriostatic layer 13 and the non-woven cloth layer 14 all adopt the prior art. The middle part of the mask body is also provided with folds which can be outwards expanded, thereby being convenient for wearing.

A circle of elastic strip 5 is arranged on the outer side surface of the mask body 1 along the edge of the mask body 1. The elastic strip 5 can be made of rubber, the elastic strip 5 has good elasticity, and the elastic strip 5 can be adhered to the outer side face of the mask body 1. After the user wears the mask, the elastic strip 5 presses the edge of the mask body 1 to the face through elasticity, so that the mask is better in airtightness.

The width of the elastic strip 5 is preferably 5 mm. The great width can guarantee that the elastic strip 5 can not excessively press the face of the user to cause oppression when the user wears the mask.

As shown in fig. 3, the test strip 3 can be attached to the elastic strip 5. The preferred setting of the colour of elastic strip 5 is black, can guarantee that black elastic strip 5 and the test paper strip 3 that has white ferrous carbonate layer 4 of outer parcel produce obvious colour contrast, when guaranteeing pleasing to the eye, convenient to use person observes the colour change of ferrous carbonate layer 4.

In another embodiment, the test strip 3 can be directly attached to the outer side surface of the mask body 1.

The test strip 3 may be closed into a ring shape or may be divided into one or more segments.

Be equipped with valve 6 on the gauze mask body 1, valve 6 is including solid fixed ring 61 and a plurality of piece 62 of opening, and the installation that solid fixed ring 61 link up is on gauze mask body 1, and the one end of opening piece 62 is installed on solid fixed ring 61, and the other end is airtight contact each other.

As shown in fig. 5, the free ends of the opening pieces 62 are in close contact with each other to just seal the fixing ring 61, ensuring the sealing effect. In another embodiment, as shown in fig. 7, the free ends of the opening pieces 62 are covered with each other to seal the fixing ring 61, and the sealing effect can be also secured.

The fixing ring 61 and the opening piece 62 are made of rubber, and have good elasticity. As shown in fig. 6, when a user wearing the mask needs to drink water, the user inserts the straw 7 from the fixing ring 61, the straw 7 pushes the opening piece 62 in close contact with the mouth piece and pushes the opening piece 62 open towards the inside of the mask until the straw 7 completely passes through the valve 6, and the free end of the opening piece 62 is attached to the outer wall of the straw 7 under the action of elasticity, so that the tightness of the mask when the user drinks water is ensured. After drinking, the straw 7 is drawn out, and the opening sheet 62 is reset under the elastic action to seal the valve 6.

Of course, the user can also suck the liquid food through the suction tube 7 by the above-described method. The valve 6 arranged on the mask body 1 enables a user to supplement water or fluid food in time when the user does not take off the mask, and the risk of taking off the mask is avoided while the physiological necessary requirements are met.

The fixing ring 61 and the opening piece 62 are preferably integrally formed, ensuring a life span.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims (10)

1. A mask, characterized in that: the mask comprises a mask body (1) and ear loops (2) connected to two sides of the mask body (1), wherein a test strip (3) is arranged on the outer side face of the mask body (1), and a ferrous carbonate layer (4) is arranged on the test strip (3).

2. The mask of claim 1 wherein: the ferrous carbonate layer (4) is coated on the test strip (3).

3. The mask of claim 1 wherein: the edge of the upper edge of the respirator body (1) on the outer side surface of the respirator body (1) is provided with a circle of elastic strip (5).

4. The mask of claim 3 wherein: the test strip (3) is attached to the elastic strip (5).

5. The mask of claim 3 or 4 wherein: the width of the elastic strip (5) is 3-7 mm.

6. The mask of claim 1 wherein: be equipped with valve (6) on gauze mask body (1), valve (6) are including solid fixed ring (61) and a plurality of piece (62) of opening, and the installation that solid fixed ring (61) link up is on gauze mask body (1), and the one end of opening piece (62) is installed on solid fixed ring (61), and the other end is airtight contact each other.

7. The mask of claim 6 wherein: the fixing ring (61) and the opening sheet (62) are both made of rubber.

8. The mask of claim 6 or 7 wherein: the fixing ring (61) and the opening sheet (62) are integrally formed.

9. The mask of claim 1 wherein: the mask body (1) is divided into a skin-friendly cloth layer (11), a filtering layer (12) and a bacteriostatic layer (13) from inside to outside.

10. The mask of claim 9 wherein: and a non-woven fabric layer (14) is arranged outside the antibacterial layer (13).

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