CN220695653U - Oxygen inhalation hood for hyperbaric oxygen chamber - Google Patents
Oxygen inhalation hood for hyperbaric oxygen chamber Download PDFInfo
- Publication number
- CN220695653U CN220695653U CN202321766572.1U CN202321766572U CN220695653U CN 220695653 U CN220695653 U CN 220695653U CN 202321766572 U CN202321766572 U CN 202321766572U CN 220695653 U CN220695653 U CN 220695653U
- Authority
- CN
- China
- Prior art keywords
- main part
- hood
- hood main
- oxygen
- air inlet
- Prior art date
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 52
- 239000001301 oxygen Substances 0.000 title claims abstract description 52
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 15
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000741 silica gel Substances 0.000 claims abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 238000012856 packing Methods 0.000 claims abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 14
- 239000002250 absorbent Substances 0.000 claims description 10
- 230000002745 absorbent Effects 0.000 claims description 10
- 230000001502 supplementing effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 239000003230 hygroscopic agent Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000001580 bacterial effect Effects 0.000 abstract description 2
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000017423 tissue regeneration Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses an oxygen inhalation hood for a hyperbaric oxygen chamber, which relates to the technical field of medical auxiliary equipment and solves the technical problem that the oxygen inhalation hood can not thoroughly discharge internal water vapor and carbon dioxide only by relying on an air outlet; including the hood main part, the outside intercommunication of hood main part is installed and is advanced the inflator, and the one end intercommunication that the hood main part was kept away from to advance the inflator is advanced the inflator and is had the oxygen supply tube, and advances and install the absorption assembly that is used for absorbing the inside carbon dioxide of hood main part in the inflator, and the silica gel packing ring that matches is installed to the edge of hood main part, and the outside symmetry of hood main part is installed and is used for wearing the elastic band, and installs the drying module that is used for absorbing the inside vapor of hood main part in the hood main part, and the breather valve that is used for the exhaust is installed in the outside of hood main part. The utility model is convenient for fully absorbing the water vapor and the carbon dioxide remained in the oxygen inhalation hood, not only effectively improving the oxygen content in the oxygen inhalation hood, but also keeping the interior dry and inhibiting the bacterial growth.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary equipment, and particularly relates to an oxygen inhalation hood for a hyperbaric oxygen chamber.
Background
Hyperbaric chambers are a type of therapeutic device that uses high pressure gas (usually pure oxygen) to treat certain diseases and conditions. In hyperbaric oxygen chambers, patients breathe specially treated oxygen and are exposed to a hyperbaric environment to enhance the body's ability to absorb oxygen and promote tissue repair and recovery. The treatment method is mainly used for treating anoxic injuries such as burn, carbide poisoning and the like, and is also used for promoting oxygen supply, eliminating blisters, relieving pains and other medical fields.
In the prior art, because the space of the oxygen inhalation hood is relatively airtight, although the vapor and the carbon dioxide exhaled by a patient can be evacuated through the air outlet, the pure air outlet cannot thoroughly exhaust the vapor and the carbon dioxide in the oxygen inhalation hood, the reserved carbon dioxide can influence the oxygen content in the oxygen inhalation hood, and the reserved vapor can not only influence the wearing comfort of the oxygen inhalation hood, but also can grow bacteria due to the moist environment in the oxygen inhalation hood.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the oxygen inhalation hood for the hyperbaric oxygen chamber, which solves the problem that the oxygen inhalation hood can not thoroughly discharge internal water vapor and carbon dioxide only by relying on the air outlet.
To achieve the above object, an embodiment according to a first aspect of the present utility model provides an oxygen inhalation mask for a hyperbaric oxygen chamber, comprising a mask main body, an air inlet tube is installed on the outer side of the mask main body in a communicating manner, an oxygen supply tube is installed on one end of the air inlet tube far away from the mask main body in a communicating manner, an absorbing assembly for absorbing carbon dioxide inside the mask main body is installed in the air inlet tube, a matched silica gel gasket is installed at the edge of the mask main body, elastic belts for wearing are symmetrically installed on the outer side of the mask main body, a drying assembly for absorbing water vapor inside the mask main body is installed on the mask main body, and a breathing valve for exhausting is installed on the outer side of the mask main body and is arranged close to the air inlet tube.
As a further technical scheme of the utility model, the absorption assembly comprises a cavity arranged in the wall of the air inlet cylinder, a liquid absorbing piece for absorbing sodium hydroxide solution is filled in the cavity, a plurality of ventilation holes communicated with the cavity are formed in the wall of the air inlet cylinder in a penetrating manner, and a matched waterproof and breathable film is arranged in the ventilation holes.
As a further technical scheme of the utility model, the drying component comprises an annular shell which is inlaid and installed on the outer side of the head cover main body, a moisture absorbent is arranged in the inner cavity of the annular shell, a plurality of guide holes are formed in one end, close to the head cover main body, of the annular shell, and the inner cavity of the annular shell is communicated with the inner side of the head cover main body through the guide holes.
As a further technical scheme of the utility model, the top of the air inlet cylinder is provided with a liquid supplementing port communicated with the cavity, a matched rubber plug is arranged in the liquid supplementing port, and a rubber belt is arranged between the rubber plug and the outer cylinder wall of the air inlet cylinder.
As a further technical scheme of the utility model, one end of the annular shell, which is far away from the main body of the hood, is downwards inclined, the aperture of the guide hole is smaller than the particle size of the moisture absorbent, and the top of the annular shell is provided with a feed inlet with a threaded sealing cover.
As a further aspect of the present utility model, the liquid absorbing member includes a porous silica gel sponge.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, oxygen is conveniently conveyed into the hood main body through the oxygen supply pipe and the air inlet cylinder, water vapor and carbon dioxide exhaled by a human body can be exhausted out of the part by the breather valve, and the carbon dioxide reserved in the hood main body is conveniently absorbed by the absorption assembly, so that the oxygen content in the hood main body is effectively improved, and the water vapor reserved in the hood main body is conveniently absorbed by the drying assembly, so that the internal environment of the hood main body is kept in a dry state, and bacterial breeding is avoided as much as possible.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of a drying assembly according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a connecting portion of an intake cylinder and an oxygen supply tube in the present utility model;
fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure: 1. a head cover main body; 2. an air inlet cylinder; 3. an oxygen supply pipe; 4. a silica gel gasket; 5. an elastic band; 6. a cavity; 7. a liquid absorbing member; 8. a waterproof breathable film; 9. an annular housing; 10. a guide hole; 11. a fluid supplementing port; 12. a rubber stopper; 13. a rubber belt; 14. a feed inlet; 15. a breather valve.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in FIG. 1, an oxygen inhalation hood for hyperbaric oxygen chamber comprises a hood main body 1, an air inlet tube 2 is installed in the outside communication of the hood main body 1, an oxygen supply tube 3 is installed in the one end communication of the air inlet tube 2 away from the hood main body 1, the matched silica gel gasket 4 is installed at the edge of the hood main body 1, the comfort and the tightness of wearing of the hood main body 1 are improved, an elastic belt 5 for wearing is symmetrically installed at the outside of the hood main body 1, the elastic belt 5 can be adaptively telescopic, the wearing applicability is improved conveniently, a breathing valve 15 for exhausting air is installed at the outside of the hood main body 1, the air exhaled by a patient is conveniently discharged, and the breathing valve 15 is arranged close to the air inlet tube 2.
As shown in fig. 1 and fig. 3-4, an absorption assembly for absorbing carbon dioxide in the hood main body 1 is installed in the air inlet cylinder 2, the absorption assembly comprises a cavity 6 arranged in the cylinder wall of the air inlet cylinder 2, a liquid absorbing piece 7 for absorbing sodium hydroxide solution is filled in the cavity 6, the liquid absorbing piece 7 comprises porous silica gel sponge, so that the sodium hydroxide solution is conveniently absorbed, the porous silica gel sponge has super-strong chemical resistance, thermal stability and ageing resistance, is not influenced by alkaline sodium hydroxide solution, has relatively long service life, and is provided with a liquid supplementing port 11 communicated with the cavity 6 at the top of the air inlet cylinder 2, so that the sodium hydroxide solution is conveniently supplemented;
the matched rubber plug 12 is arranged in the liquid supplementing port 11, the rubber belt 13 is arranged between the rubber plug 12 and the outer cylinder wall of the air inlet cylinder 2, the rubber plug 12 can be prevented from being lost, a plurality of air holes communicated with the cavity 6 are formed in the inner cylinder wall of the air inlet cylinder 2 in a penetrating mode, the matched waterproof breathable film 8 is arranged in the air holes, carbon dioxide is conveniently absorbed by sodium hydroxide solution, and sodium hydroxide solution can be prevented from penetrating into the hood main body 1 through the waterproof breathable film 8.
As shown in fig. 1-2, the drying component for absorbing the water vapor inside the hood main body 1 is mounted on the hood main body 1, the drying component comprises an annular shell 9 which is mounted on the outer side of the hood main body 1 in an embedded manner, one end, away from the hood main body 1, of the annular shell 9 is arranged in a downward inclined manner, a moisture absorbent is arranged in an inner cavity of the annular shell 9, the moisture absorbent is conveniently absorbed, a plurality of guide holes 10 are formed in one end, close to the hood main body 1, of the annular shell 9, the aperture of each guide hole 10 is smaller than the particle size of the moisture absorbent, the moisture absorbent is prevented from passing through the guide holes 10, the inner cavity of the annular shell 9 is communicated with the inner side of the hood main body 1 through the guide holes 10, a feed inlet 14 with a threaded sealing cover is mounted at the top of the annular shell 9, and the moisture absorbent is conveniently supplemented into the annular shell 9.
The working principle of the utility model is as follows: the hood main body 1 is conveniently worn on the head of a patient by utilizing the elastic band 5, the hood main body 1 can be used for covering the mouth and nose parts of the patient in a closed mode by matching with the silica gel gasket 4, oxygen is conveyed to the inside of the hood main body 1 through the oxygen supply pipe 3 and the air inlet cylinder 2 for being inhaled by the patient, partial air exhaled by the patient is exhausted by the breather valve 15, carbon dioxide reserved in the hood main body 1 can pass through the waterproof breathable film 8 to be in direct contact with the liquid absorbing piece 7 which is internally adsorbed with sodium hydroxide solution, the carbon dioxide reserved in the hood main body 1 can be fully absorbed by utilizing the sodium hydroxide solution, the oxygen content in the hood main body 1 is improved, the water vapor reserved in the hood main body 1 can pass through the guide hole 10 to be in contact with the moisture absorbent in the annular shell 9, the water vapor reserved in the hood main body 1 can be fully absorbed by utilizing the moisture absorbent, the hood main body 1 can be kept in a dry state, bacteria can be prevented from growing due to the humidity of the internal environment, the sodium hydroxide solution can be supplemented into the cavity 6 by opening the rubber plug 12, and the moisture supplementing agent can be supplemented into the annular shell 9 by opening the feed port 14.
The above embodiments are only for illustrating the technical method of the present utility model and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present utility model may be modified or substituted without departing from the spirit and scope of the technical method of the present utility model.
Claims (6)
1. The utility model provides an oxygen uptake hood for hyperbaric oxygen cabin, includes hood main part (1), its characterized in that, air inlet tube (2) are installed in the outside intercommunication of hood main part (1), air inlet tube (2) are kept away from the one end intercommunication of hood main part (1) and are had oxygen supply tube (3), and install the absorption assembly that is used for absorbing the inside carbon dioxide of hood main part (1) in air inlet tube (2), silica gel packing ring (4) of matching are installed in the edge of hood main part (1), elastic band (5) that are used for wearing are installed to the outside symmetry of hood main part (1), and install the drying module that is used for absorbing the inside vapor of hood main part (1) on hood main part (1), breather valve (15) are installed in the outside of hood main part (1), breather valve (15) are close to air inlet tube (2) setting.
2. The oxygen inhalation hood for the hyperbaric oxygen chamber according to claim 1, wherein the absorption assembly comprises a cavity (6) arranged in the wall of the air inlet cylinder (2), a liquid absorbing piece (7) for absorbing sodium hydroxide solution is filled in the cavity (6), a plurality of ventilation holes communicated with the cavity (6) are formed in the inner wall of the air inlet cylinder (2) in a penetrating manner, and a matched waterproof breathable film (8) is arranged in the ventilation holes.
3. The oxygen inhalation mask for hyperbaric oxygen chamber according to claim 1, wherein the drying component comprises an annular shell (9) embedded and installed on the outer side of the mask main body (1), a moisture absorbent is arranged in the inner cavity of the annular shell (9), a plurality of guide holes (10) are formed in one end, close to the mask main body (1), of the annular shell (9), and the inner cavity of the annular shell (9) is communicated with the inner side of the mask main body (1) through the guide holes (10).
4. The oxygen inhalation mask for hyperbaric oxygen chamber according to claim 2, wherein the top of the air inlet cylinder (2) is provided with a liquid supplementing opening (11) communicated with the cavity (6), a matched rubber plug (12) is arranged in the liquid supplementing opening (11), and a rubber belt (13) is arranged between the rubber plug (12) and the outer cylinder wall of the air inlet cylinder (2).
5. An oxygen inhalation mask for hyperbaric oxygen chambers according to claim 3, characterized in that the end of the annular housing (9) far away from the mask body (1) is arranged obliquely downwards, the aperture of the guide hole (10) is smaller than the particle size of the hygroscopic agent, and the top of the annular housing (9) is provided with a feed port (14) with a threaded cover.
6. The oxygen inhalation mask for hyperbaric chambers according to claim 2, characterized in that the liquid absorbing member (7) comprises a porous silica gel sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321766572.1U CN220695653U (en) | 2023-07-06 | 2023-07-06 | Oxygen inhalation hood for hyperbaric oxygen chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321766572.1U CN220695653U (en) | 2023-07-06 | 2023-07-06 | Oxygen inhalation hood for hyperbaric oxygen chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220695653U true CN220695653U (en) | 2024-04-02 |
Family
ID=90439071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321766572.1U Active CN220695653U (en) | 2023-07-06 | 2023-07-06 | Oxygen inhalation hood for hyperbaric oxygen chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220695653U (en) |
-
2023
- 2023-07-06 CN CN202321766572.1U patent/CN220695653U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |