CN217218250U - Disposable oxygen humidification mask - Google Patents

Abstract

The utility model discloses a disposable oxygen humidification mask, which is characterized by comprising a mask body, an oxygen valve and an exhalation valve are respectively arranged on both sides of the mask body, a humidification structure is installed in the oxygen valve, and the oxygen valve comprises a front cover , humidification structure, blade and rear cover, the lower end of the front cover is extended with an oxygen delivery pipe, the top of the front cover is provided with a accommodating groove, the accommodating groove is provided with a humidifying structure, and the blade is attached to the inner side wall of the front cover , the bottom of the blade is clamped between the front cover and the rear cover, and the front cover and the rear cover are inserted. The utility model is composed of an oxygen valve and an exhalation valve respectively arranged on the left and right sides of the mask. The main function of the exhalation valve is to make the wearer exhale without pressure after wearing a mask; especially in the plateau area and hypoxic environment, the oxygen valve not only has the function of supplementing oxygen, but also has the function of supplementing water. After connecting the oxygen input, it can increase the amount of oxygen passing through. A little moisture output, so as to solve the problem of dryness and discomfort caused by long-term oxygen absorption, and improve the comfort of the wearer.

Description

Disposable oxygen humidification mask

technical field

The utility model relates to a disposable oxygen humidifying mask.

Background technique

At present, most of the masks on the market are ordinary masks and masks with exhalation valves, which are more than those in plateau areas with insufficient supply, which cannot meet people's use requirements.

Utility model content

The purpose of this utility model is to solve the above problems and provide a disposable oxygen humidification mask, which effectively alleviates the problem of breathing difficulties for wearers in plateau areas.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

A disposable oxygen humidification mask includes a mask body, an oxygen valve and an exhalation valve are respectively arranged on both sides of the mask body, a humidification structure is installed in the oxygen valve, and the oxygen valve includes a front cover, a humidification structure, blades and a back cover, The lower end of the front cover is extended with an oxygen delivery pipe, the top of the front cover is provided with a accommodating groove, and the accommodating groove is provided with a humidification structure, the blade is attached to the inner side wall of the front cover, and the bottom of the blade is clamped on Between the front cover and the rear cover, the front cover and the rear cover are inserted.

Preferably, the humidification structure is a nanofiber piece absorbing a moisturizing agent, or the humidification structure is a nanofiber piece absorbing water, or the humidification structure is a medical cotton pad absorbing water, and the humidification structure is L-shaped, The vertical free end abuts on the bottom plate of the accommodating groove of the front cover, and the horizontal free end abuts on the inner wall of the rear cover.

The front cover is L-shaped and includes a front cover body. The top of the front cover body is cut with an L-shaped accommodating groove, an oxygen delivery groove is set at the bottom of the front cover body, and there is a connection below the oxygen groove. The oxygen delivery pipe is provided with a slot on the top of the oxygen delivery pipe.

The bottom of the blade is provided with a positioning concave plate, and the bottom plate of the positioning concave plate is inserted into the card slot.

The top of the blade corresponds to the vertical free end of the humidification structure.

The thickness of the front cover body corresponding to the blades increases from bottom to top.

The inner side of the rear cover is provided with a positioning convex plate corresponding to the top of the blade, and the rear cover is provided with an oxygen outlet.

The front cover is L-shaped and includes a front cover body, the top of the front cover body is cut with the accommodating groove, the front cover body below the accommodating groove is provided with a partition plate, and a plug is provided under the partition plate. A slot, an oxygen delivery part is arranged below the slot, the hole of the oxygen delivery part communicates with the slot, and the left and right sides of the slot are respectively provided with sockets that communicate with the accommodating slot and the slot.

The humidification structure includes a water balloon and a nanotube, the top of the oxygen inlet channel is inserted with a nanotube, and the nanotube passes through one side of the socket, the water balloon, and the other side of the socket in turn, and the end of the nanotube is opposite to the blade of the blade. upper.

Silicone strips are arranged at the nose bridge of the mask.

The beneficial effects of the present utility model: the present utility model is composed of an oxygen valve and an exhalation valve respectively provided on the left and right sides of the mask, which are used for wearing in plateau or hypoxic environments, and the drying discomfort caused by oxygen inhalation after wearing, improves the wearer's of comfort. The main function of the exhalation valve is to make the wearer exhale without pressure after wearing a mask; especially in the plateau area, the oxygen valve has added a moisturizing function in addition to the oxygen supply function. After connecting the oxygen input, it can increase a little moisture when the oxygen passes through. output, so as to solve the problem of dryness and discomfort caused by long-term oxygen inhalation, and improve the comfort of the wearer.

Description of drawings

In order to illustrate the embodiments of the present invention more clearly, the embodiments will be described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the plane structure of the present invention.

FIG. 2 is a cross-sectional side view structural schematic diagram of the first oxygen valve of the present invention.

FIG. 3 is a schematic view of the rear view of the first oxygen valve of the present invention.

4 is a cross-sectional side view structural schematic diagram of the second type of oxygen valve of the present invention

Detailed ways

The following examples are only used to illustrate possible implementations of the present invention, which are not intended to limit the scope of protection of the present invention, and will be described first.

As shown in Figure 1, it is the first preferred embodiment of the present utility model, a disposable oxygen humidification mask, comprising a mask body 1, an oxygen valve 2 and an exhalation valve 3 are respectively provided on both sides of the mask body 1, There is a silicone strip on the nose bridge of the mask to achieve better sealing and make the wearer more comfortable.

As shown in FIG. 2 and FIG. 3, it is the implementation structure of the first oxygen valve 2 of the present invention, which includes a front cover 21, a blade 22 and a rear cover 23. The front cover 21 is L-shaped and includes a front cover body 211. An L-shaped accommodating groove is cut on the top of the front cover body, an oxygen delivery groove 212 is set at the bottom of the front cover body 211 , an oxygen delivery pipe 213 is connected to the bottom of the oxygen delivery groove 212 , and a clamp is arranged on the top of the oxygen delivery pipe 214 The humidification structure 4 is a nanofiber piece filled with water or a medical absorbent cotton pad. The raw material of the medical absorbent cotton pad is polyester fiber, which is environmentally friendly and has no peculiar smell; or the humidification structure is a nanofiber piece full of moisturizing agent or The humidifying structure 4 of the medical absorbent cotton pad is L-shaped, and its vertical free end abuts on the lower side plate of the accommodating groove of the front cover body 211 , and its horizontal free end abuts on the inner wall of the rear cover 23 . The bottom of the blade 22 is provided with a positioning concave plate 221, the bottom plate of the positioning concave plate is inserted into the slot, the part corresponding to the rear cover and the positioning concave plate is provided with an L-shaped positioning groove, and the L-shaped positioning groove and the bottom plate and the top plate of the positioning concave plate Correspondingly, the lower end of the blade is clamped between the front cover and the rear cover. The top of the blade corresponds to the vertical free end of the humidification structure 4 . The thickness of the front cover body corresponding to the blade increases from bottom to top. The inner side of the rear cover is provided with a positioning convex plate 231 corresponding to the top of the blade, and the rear cover is provided with an oxygen outlet 232 . When the wearer inhales, the top of the blade opens relative to the front cover to supply oxygen to the wearer. When the oxygen is output, the moisture volatilized through the humidification structure is output to the user for inhalation to compensate for the discomfort of long-term oxygen inhalation. The humidification structure can absorb 10-12ml of water and can provide 8 hours of slowly taking away the airflow. When exhaling, the blades are attached to the front cover and there is no oxygen output. The prescription of the moisturizing agent includes 0.5g of trimethylglycine, 0.125g of hydroxyethyl fiber, 0.025g of hyaluronic acid, 6ml of propylene glycol, 5ml of 1,3-butanediol, 0.03g of disodium EDTA, (Hydroxymethyl)imidazolidinyl urea 0.1g, ethyl p-hydroxybenzoate 0.03g, borneol/strawberry essence 0.01g/0.012ml, water added to 100ml; the preparation process is as follows: 1: take the recipe quantity of ethyl p-hydroxybenzoate Add 70ml of water to the ester to dissolve by heating, and cool to room temperature; 2: add recipe quantity bis(hydroxymethyl) imidazolidinyl urea, disodium EDTA, trimethylglycine and stir to dissolve; 3: add recipe quantity hydroxyethyl Stir the cellulose until it dissolves; 4: Add the prescription amount of hyaluronic acid, spread it evenly on the surface of the solution, and let it stand until it is completely dissolved; 5: Dissolve the prescription amount of borneol in the mixed solution of the prescription amount of propylene glycol and 1,3-butanediol. , and then add this mixed solution to the solution in step 4, and stir evenly; 6: (or: add the recipe quantities of strawberry essence, propylene glycol and 1,3-butanediol to the solution in step 4 in turn, and stir evenly;) Add water to 100ml, stir evenly, sterilize by 0.45 filter membrane (not high temperature sterilization). The humectant can achieve better moisturizing effect, and can provide up to 16 hours of moisture delivery after wearing.

As shown in FIG. 4, it is a preferred implementation structure of the second type of oxygen valve, which includes a front cover 21A, a vane 22A and a rear cover 23A. The front cover 21A is L-shaped and includes a front cover body. The top of the front cover body is cut with a L-shaped accommodating groove, the front cover body below the accommodating groove is provided with a partition plate 211A, a slot 212A is arranged below the partition plate, and an oxygen delivery portion 213A is arranged below the slot. The 2131A communicates with the slot, and the left and right sides of the slot are respectively provided with sockets that communicate with the accommodating slot and the slot. The humidification structure includes a water balloon 24 and a nanotube 25. The inlet end of the nanotube is inserted at the top of the hole of the oxygen delivery part. towards the upper part of the leaf. When the user exhales, there is no oxygen output. When the user inhales, the oxygen will be output, and the output oxygen will pass through the nanotubes in the water balloon. When the oxygen flows, the volatile water will be taken out through the nanotubes and output to the user for inhalation. To make up for the drying problem caused by long-term oxygen absorption. The water balloon can hold 13-15ml of water, which can provide 10 hours of slowly taking away the air flow. The water balloon is flexible and can be contracted if there is less water. The mask of the utility model is sealed and packaged.

Claims (9)

1. The utility model provides a disposable oxygen humidification gauze mask which characterized in that: including the gauze mask body, set up oxygen valve and expiratory valve respectively in the both sides of gauze mask body, install the humidification structure in this oxygen valve, this oxygen valve includes protecgulum, humidification structure, blade and hou gai, the lower extreme of this protecgulum prolongs and is equipped with oxygen conveyer pipe, the top of this protecgulum is equipped with the holding tank, be equipped with the humidification structure in this holding tank, this blade pastes on the inside wall of this protecgulum, the bottom card of this blade is fixed between protecgulum and hou gai, protecgulum and hou gai peg graft.

2. The disposable oxygen humidification mask of claim 1, wherein: the humidification structure is for inhaling the nanofiber spare that has the humectant, or this humidification structure is for inhaling the nanofiber spare that has water, or this humidification structure is for inhaling the medical cotton pad that has water, and this humidification structure is the L type, and vertical free end supports on the holding tank bottom plate of protecgulum, and horizontal free end supports at the back lid inner wall.

3. The disposable oxygen humidification mask of claim 2, wherein: the protecgulum is the L type, including the protecgulum body, has cut the L type at the top of this protecgulum body the holding tank, set up the oxygen conveyer trough in the bottom of this protecgulum body, below intercommunication in this oxygen trough has the oxygen conveyer pipe is equipped with the draw-in groove at the top of this oxygen conveyer pipe.

4. The disposable oxygen humidification mask of claim 3, wherein: the bottom of the blade is provided with a positioning concave plate, and a bottom plate of the positioning concave plate is inserted into the clamping groove.

5. The disposable oxygen humidification mask of claim 1, wherein: the top of each blade corresponds to the vertical free end of the humidifying structure, and the thickness of the front cover body corresponding to the blade becomes thicker from bottom to top.

6. The disposable oxygen humidification mask of claim 1, wherein: the inner side of the rear cover is provided with a positioning convex plate corresponding to the top of the blade, and the rear cover is provided with an oxygen outlet.

7. The disposable oxygen humidification mask of claim 1, wherein: the protecgulum is the L type, including the protecgulum body, has cut at the top of this protecgulum body the holding tank, the protecgulum body of the below of this holding tank is equipped with the baffle, is equipped with the slot in the below of this baffle, is equipped with oxygen conveying part in the below of slot, and the pore and this slot intercommunication of this oxygen conveying part are equipped with the jack with holding tank, slot intercommunication respectively in the left and right sides of this slot.

8. The disposable oxygen humidification mask of claim 7, wherein: the humidifying structure comprises a water balloon and a nanotube, the nanotube is inserted into the top of the oxygen inlet channel, the nanotube sequentially passes through the jack at one side, the water balloon and the jack at the other side, and the tail end of the nanotube faces to the upper part of the blade.

9. The disposable oxygen humidification mask of claim 1, wherein: and a silica gel strip is arranged at the nose bridge of the mask.

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