CN213100496U - Carbon-oxygen exchange respirator - Google Patents
Carbon-oxygen exchange respirator Download PDFInfo
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- CN213100496U CN213100496U CN202020899094.1U CN202020899094U CN213100496U CN 213100496 U CN213100496 U CN 213100496U CN 202020899094 U CN202020899094 U CN 202020899094U CN 213100496 U CN213100496 U CN 213100496U
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- respirator
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- oxygen exchange
- oxygen
- mouthpiece
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Abstract
The utility model discloses a carbon-oxygen exchange respirator, which comprises an air bag, a mouthpiece and two medicine tanks, wherein the mouthpiece is connected between openings at two ends of the air bag, the two medicine tanks are respectively embedded in the inner positions at two ends of the mouthpiece, so that the medicine tanks can be hidden; furthermore, in the breathing process, carbon dioxide will be twice from the medicinal cupping business turn over in this carbon-oxygen exchange respirator, and its reaction with the production oxygen medicine in the medicinal cupping is more abundant, has greatly improved the efficiency of producing the oxygen reaction, and this utility model is used for the apparatus field of fleing.
Description
Technical Field
The utility model relates to the field of escape appliances, in particular to a carbon-oxygen exchange respirator.
Background
According to statistics, most of the fire is fumigated due to excessive inhalation of toxic smoke. In order to solve the problem that the smoking in the fire scene is excessive to the difficulty of escaping, various breathing devices such as a filtering type self-rescue breathing device, a compressed oxygen (air) breathing device, a self-generating oxygen self-rescue breathing device and the like are developed gradually at present.
Among the great numerous escape respirators, the advantage of the chemical oxygen respirator is more outstanding, the user can be completely isolated from the external environment when using the chemical oxygen respirator, and the chemical oxygen respirator has small mass and volume and proper price, and can be popularized and applied to the masses.
However, the chemical oxygen respirator on the market generally has a complex structural layout and a plurality of parts; and the design position of gasbag generally is located human the place ahead, and in the use, the gasbag inflation will block user's the place ahead field of vision, is unfavorable for user's normal activity, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solve at least one of the problems of the prior art and to provide a carbon-oxygen exchange respirator that has a simple structure and does not interfere with normal operation.
The carbon-oxygen exchange respirator comprises an air bag, wherein openings are formed in two ends of the air bag; the mouthpiece is detachably connected between the two openings; and the two medicine tanks are respectively arranged at two ends of the mouthpiece, are embedded in the mouthpiece and are filled with oxygen-producing medicines.
According to the utility model discloses carbon-oxygen exchange respirator possesses following beneficial effect at least: the carbon-oxygen exchange respirator comprises an air bag, a mouthpiece and two medicine tanks, wherein the mouthpiece is connected between openings at two ends of the air bag, the two medicine tanks are respectively embedded in the inner positions at two ends of the mouthpiece, so that the medicine tanks can be hidden, the whole structure configuration is simple, the air bag main body is positioned behind the head when a user wears the respirator, the visual field of the user cannot be obstructed after the air bag is expanded, and the normal action is facilitated; moreover, in the process of one-time breathing, carbon dioxide enters and exits from the medicine tank twice in the carbon-oxygen exchange respirator, and the carbon dioxide and the oxygen-producing medicine in the medicine tank react more fully, so that the efficiency of oxygen-producing reaction is greatly improved.
According to some embodiments of the utility model, the mouthpiece includes connecting portion and installs the mouth on connecting portion and press from both sides, connecting portion are the hollow structure of U type, two the medicinal cupping all disposes in connecting portion.
According to some embodiments of the invention, the two ends of the connecting portion each extend into the airbag from the corresponding opening.
According to some embodiments of the invention, the connecting portion is connected to the airbag.
According to some embodiments of the utility model, the both ends outer wall of connecting portion is equipped with the catching groove, the both ends open-ended edge of gasbag form respectively with catching groove complex buckle, the buckle inserts and fixes in the catching groove.
According to some embodiments of the invention, the mouth clip is integrally formed with the connecting portion.
According to some embodiments of the invention, the airbag is connected to a headband, the two ends of which are fixed to the airbag by snap rings.
According to some embodiments of the present invention, the headband is made of rubber or latex.
According to some embodiments of the present invention, a nose clip is further included.
According to some embodiments of the invention, the nose clip is connected to the mouthpiece by a connecting cord.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the overall construction of a carbon-oxygen respirator in accordance with an embodiment of the present invention;
figure 2 is a partially assembled cross-sectional view of an air bag, mouthpiece and canister according to an embodiment of the invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 and 2, the carbon-oxygen exchange respirator of the embodiment of the present invention includes an air bag 1, a mouthpiece 2 and two canisters 3. Wherein, two ends of the air bag 1 are provided with openings; the mouthpiece 2 is detachably connected between two openings of the air bag 1; the two medicine pots 3 are respectively arranged at two ends of the mouthpiece 2, the two medicine pots 3 are embedded in the mouthpiece, and oxygen-producing medicines are respectively filled in the medicine pots 3. Further, the oxygen-producing drug is metal superoxide, and the metal superoxide can be metal potassium superoxide.
According to the embodiment of the utility model, the carbon-oxygen exchange respirator comprises an air bag 1, a mouthpiece 2 and two medicine tanks 3, wherein the mouthpiece 2 is connected between openings at two ends of the air bag 1, and the two medicine tanks 3 are respectively embedded in the inner positions at two ends of the mouthpiece, so that the medicine tanks 3 can be hidden; moreover, in the process of one-time breathing, carbon dioxide enters and exits from the medicine tank 3 twice in the carbon-oxygen exchange respirator, and the carbon dioxide and the oxygen-producing medicine in the medicine tank 3 react more fully, so that the efficiency of oxygen-producing reaction is greatly improved.
In some embodiments of the present invention, the mouthpiece 2 includes a connecting portion 21 and a mouth clip 22 mounted on the connecting portion 21, specifically, the connecting portion 21 is a U-shaped hollow structure, and both of the medicine cans 3 are disposed in the connecting portion 21; a mouth clip 22 is located in the middle of the connecting portion 21 for the user's mouth to bite into. More specifically, in the present embodiment, the two end portions of the connecting portion 21 respectively extend into the airbag 1 from the corresponding openings, so as to enlarge the contact area between the connecting portion 21 and the airbag 1, improve the convenience of the sealing operation therebetween, and better prevent the occurrence of air leakage.
Further, the connecting portion 21 is connected to the airbag 1 by snap-fitting. A circle of buckle grooves 211 are formed around the outer walls of the two ends of the connecting part 21, buckles 11 matched with the buckle grooves 211 are respectively formed at the edges of the openings of the two ends of the airbag 1, and the buckles 11 can be inserted and fixed in the buckle grooves 211. Utilize buckle 11 and catching groove 211 to cooperate fixedly, when can guaranteeing the assembly fastness between gasbag 1 and connecting portion 21, also convenient to use person carries out the dismouting inspection to this carbon-oxygen exchange respirator, when gasbag 1 or difficult to articulate 2 appear damaging, only need to change relevant part can, and need not to change the respirator whole, also better practice thrift use cost. More specifically, the mouth clip 22 is integrally formed with the connecting portion 21 to ensure that the mouth clip 22 does not easily fall off from the connecting portion 21 during use, thereby effectively improving the safety of the carbon-oxygen respirator.
In order to improve the wearing firmness of the carbon-oxygen respirator and prevent the carbon-oxygen respirator from easily falling to the ground and causing damage, in some embodiments of the present invention, the airbag 1 is connected with a headband 4, and the respirator is fixed on the head of a user by the headband 4. Specifically, both ends of the headband 4 are fixed to the airbag 1 by clasps. Considering the comfort of fixing the head band 4, in the specific embodiment, the head band 4 is made of rubber or latex, and the head band 4 made of rubber or latex has elasticity, so that the carbon-oxygen respirator can adapt to users with different head sizes, and the range of people suitable for the carbon-oxygen respirator is effectively widened.
Further, the carbon-oxygen respirator also includes a nose clip 5. In order to prevent the individually separated nose clip 5 from being lost or missed, the nose clip 5 may be connected to the mouthpiece 2 by a connecting string. The use of the nose clip 5 can prevent the user from directly using the nose to breathe inadvertently, thereby avoiding the inhalation of harmful gas and the like, ensuring that the user can breathe normally and keep the breathing smooth under the smoking condition.
Naturally, the invention is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope of the claims of the present application.
Claims (10)
1. A carbon-oxygen exchange respirator, comprising:
the air bag is provided with openings at two ends;
the mouthpiece is detachably connected between the two openings; and
the two medicine tanks are respectively arranged at two ends of the mouthpiece, the two medicine tanks are embedded in the mouthpiece, and oxygen-producing medicines are filled in the medicine tanks.
2. The carbon-oxygen exchange respirator of claim 1, wherein: the mouthpiece comprises a connecting part and a mouth clamp arranged on the connecting part, the connecting part is of a U-shaped hollow structure, and the two medicine tanks are arranged in the connecting part.
3. The carbon-oxygen exchange respirator of claim 2, wherein: two ends of the connecting part respectively extend into the air bag from the corresponding openings.
4. The carbon-oxygen exchange respirator of claim 3, wherein: the connecting part is connected with the air bag in a buckling manner.
5. The carbon-oxygen exchange respirator of claim 4, wherein: the outer walls of the two ends of the connecting part are provided with buckling grooves, the edges of openings at the two ends of the air bag are respectively provided with buckles matched with the buckling grooves, and the buckles are inserted and fixed in the buckling grooves.
6. The carbon-oxygen exchange respirator of claim 2, wherein: the mouth clip and the connecting part are integrally formed.
7. The carbon-oxygen exchange respirator of claim 1, wherein: the air bag is connected with a head band, and two ends of the head band are fixed on the air bag through clamping rings.
8. The carbon-oxygen exchange respirator of claim 7, wherein: the headband is made of rubber or latex.
9. The carbon-oxygen exchange respirator of any of claims 1 to 8, wherein: also comprises a nose clip.
10. The carbon-oxygen exchange respirator of claim 9, wherein: the nose clip is connected with the mouth piece through a connecting rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899094.1U CN213100496U (en) | 2020-05-25 | 2020-05-25 | Carbon-oxygen exchange respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899094.1U CN213100496U (en) | 2020-05-25 | 2020-05-25 | Carbon-oxygen exchange respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213100496U true CN213100496U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020899094.1U Active CN213100496U (en) | 2020-05-25 | 2020-05-25 | Carbon-oxygen exchange respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213100496U (en) |
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2020
- 2020-05-25 CN CN202020899094.1U patent/CN213100496U/en active Active
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