CN213407369U - Oxygen inhalation mask with negative pressure - Google Patents
Oxygen inhalation mask with negative pressure Download PDFInfo
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- CN213407369U CN213407369U CN202021497284.7U CN202021497284U CN213407369U CN 213407369 U CN213407369 U CN 213407369U CN 202021497284 U CN202021497284 U CN 202021497284U CN 213407369 U CN213407369 U CN 213407369U
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Abstract
The utility model provides an oxygen inhalation mask with negative pressure, which belongs to the technical field of medical instruments for oxygen inhalation. Including the face guard body, the frenulum, oxygen supply pipe and blast pipe: the lacing is arranged on the mask body; one end of the oxygen supply pipe penetrates into the inner cavity of the mask body from the outer side of the mask body through a through hole on the mask body, and the other end of the oxygen supply pipe is connected with an oxygen supply pipeline; one end of the exhaust pipe is installed on the mask body through the connecting pipe, and the other end of the exhaust pipe is connected with the negative pressure pipeline. The utility model discloses oxygen mask simple structure, easy to operate has increased negative pressure exhaust function, can take out the exhaust pipe way with the waste gas that has the germ of patient's exhalation under the negative pressure effect to concentrate the exhaust treatment through the negative pressure pipeline, avoid patient's exhalation waste gas direct emission in the surrounding air, cause cross infection, guaranteed medical personnel's health.
Description
Technical Field
The utility model belongs to the technical field of medical instrument for the oxygen uptake, specifically be an oxygen mask of taking negative pressure.
Background
In clinical medicine, oxygen inhalation masks are often used, which can improve the utilization rate of accumulated gas and further improve the concentration of oxygen inhaled by a patient. When in use, the oxygen inhalation mask covers the nose and mouth of a patient, can quickly improve the blood oxygen saturation and improve the oxygen deficiency state of the patient, and is mainly used for patients with weak breathing capacity, such as severe illness, coma and the like.
The medical oxygen mask on the market has extremely similar functions, an oxygen supply interface and an exhaust hole are arranged on the oxygen mask, oxygen enters the mask through the oxygen supply interface, a patient inhales high-concentration oxygen, and exhausted waste gas such as carbon dioxide is released into the atmosphere through the exhaust hole. Because the waste gas such as carbon dioxide exhaled by the patient is directly exhausted in the surrounding environment, if the user is a patient with respiratory infectious disease, the exhaled gas is bound to carry a plurality of infectious germs, which pollutes the surrounding environment and increases the risk of infection of medical staff.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take oxygen mask of negative pressure can effectively avoid directly discharging the waste gas that has the germ with patient's exhalation and cause secondary pollution in the air on every side, guarantees medical personnel's health.
The utility model discloses the purpose is realized through following technical scheme:
the utility model provides a take oxygen inhalation mask of negative pressure, includes the face guard body, the frenulum, oxygen supply pipe and blast pipe: the lacing is arranged on the mask body; one end of the oxygen supply pipe penetrates into the inner cavity of the mask body from the outer side of the mask body through a through hole on the mask body, and the other end of the oxygen supply pipe is connected with an oxygen supply pipeline; one end of the exhaust pipe is installed on the mask body through the connecting pipe, and the other end of the exhaust pipe is connected with the negative pressure pipeline.
Further, the oxygen supply pipe is two, sets up respectively in the left and right sides of face guard body.
Further, the two oxygen supply pipes are connected in the inner cavity of the mask body through a double-hole nasal oxygen pipe.
Furthermore, the diplopore nasal oxygen tube is a T-shaped four-way structure, two parallel interfaces are used for the oxygen inhalation of the patient, and two collinear interfaces are connected with the oxygen supply tube.
Further, the mask body is also provided with an air suction one-way valve.
Furthermore, the exhaust pipe is provided with a regulating valve.
Furthermore, the upper part of the mask body is also provided with a nose bridge fixing piece.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses oxygen mask simple structure, easy to operate has increased negative pressure exhaust function, can take out the waste gas that has the germ of patient's exhalation into the blast pipe under the negative pressure effect to concentrate the discharge treatment through the negative pressure pipeline, avoid patient's exhalation waste gas direct discharge in the surrounding air, cause cross infection, guaranteed medical personnel's health.
Drawings
FIG. 1 is a schematic structural view of the oxygen mask of the present invention;
FIG. 2 is a side sectional view of the oxygen mask of the present invention;
FIG. 3 is a top cross-sectional view of the oxygen mask of the present invention;
reference numerals: 1-mask body, 101-through hole, 2-lacing, 3-air suction one-way valve, 4-exhaust pipe, 5-double-hole nasal oxygen tube, 501-connector, 502-connector, 6-regulating valve, 7-oxygen supply tube, 8-nose bridge fixing piece and 9-connecting pipe.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The oxygen inhalation mask with negative pressure of the present invention will be described in detail with reference to the specific structure and function.
An oxygen inhalation mask with negative pressure is shown in figure 1, figure 2 and figure 3. Including face guard body 1, frenulum 2, oxygen supply pipe 7 and blast pipe 4: the lacing 2 is arranged on the mask body 1; one end of the oxygen supply pipe 7 penetrates into the inner cavity of the mask body 1 from the outer side of the mask body 1 through a through hole 101 in the mask body 1, and the other end of the oxygen supply pipe is connected with the oxygen supply pipe 7; one end of the exhaust pipe 4 is arranged on the mask body 1 through a connecting pipe 9, and the other end is connected with a negative pressure pipeline.
In the oxygen inhalation mask of the utility model, the mask body 1 is the main structure of the mask, the lacing 2 is used for fixing the mask body 1 on the face of a patient, the lacing 2 can adopt two threads distributed on the left side and the right side of the mask body 1, and can also adopt other conventional modes as long as the fixation of the mask body 1 can be realized; the oxygen supply pipe 7 is fixed on the mask body 1 through a through hole 101 on the mask body 1 to provide oxygen for a patient in the mask body 1. The exhaust pipe 4 is used for discharging gas such as carbon dioxide exhaled by a patient, one end of the exhaust pipe is mounted on the mask body 1 through a connecting pipe 9, the connecting pipe 9 is communicated with the inner cavity of the mask body 1, the gas such as carbon dioxide exhaled by the patient is discharged to the exhaust pipe 4 through the connecting pipe 9, and the exhaust pipe 4 discharges the gas such as carbon dioxide under negative pressure of a negative pressure pipeline (not shown) at the other end of the exhaust pipe 4.
The oxygen supply pipes 7 are preferably two and are respectively arranged at the left side and the right side of the mask body 1. The specific number of oxygen supply pipe 7 can be adjusted according to the in-service use condition, and the optimum is two, distributes in the left and right sides of face guard body 1.
When two oxygen supply pipes 7 are arranged, the two oxygen supply pipes 7 are connected with the inner cavity of the mask body 1 through the diplopore nasal oxygen tube 5. The double-hole nasal oxygen cannula 5 is of a T-shaped four-way structure, two parallel interfaces 501 are used for oxygen inhalation of a patient, and two collinear interfaces 502 are connected with an oxygen supply tube.
Further, the mask body 1 is also provided with an air suction one-way valve 3. When a patient inhales oxygen, the inspiration one-way valve 3 is opened, fresh air is inhaled into the inner cavity of the mask body 1, the air and the oxygen are inhaled into the lung of the patient, when the patient exhales, the inspiration one-way valve 3 is closed, and exhaled carbon dioxide and other gases are pumped into the exhaust pipe 4 through the connecting pipe 9 on the mask body 1 and then exhausted under the action of the negative pressure pipeline.
Further, the exhaust pipe 4 is provided with a regulating valve 6. The adjusting valve 6 is arranged on the exhaust pipe 4 path and used for adjusting the flow of the exhaust pipe 4 path.
Further, the upper part of the mask body 1 is also provided with a nose bridge fixing piece 8. Nose bridge stationary blade 8 is used for adjusting the shape of face guard body 1 and patient's nose laminating, and then more is favorable to face guard body 1 fixed at patient's face, avoids the gas of patient's exhalation to leak.
The utility model discloses take oxygen mask of negative pressure when using, will supply oxygen pipe 7 to pass through-hole 101 on the face guard body 1 and connect on two collineation interfaces 502 of diplopore nasal oxygen pipe 5, then place patient's face in with face guard body 1, make bridge of the nose stationary blade 8 and patient's nose laminating to arrange patient's nostril in with two interfaces 501 of diplopore nasal oxygen pipe 5 coparallel, at last with frenulum 2 system on patient's head prevent to drop.
With oxygen source and oxygen supply pipe 7 switch-on, oxygen gets into patient's nasal cavity through oxygen supply pipe 7, the check valve 3 that breathes in when patient's oxygen uptake is opened, the outer air admission face guard body 1 inner chamber of face guard body, air and oxygen are together breathed in the lung by the patient, when the patient exhales, the check valve 3 that breathes in is closed, waste gas such as the carbon dioxide of avoiding exhaling discharges, waste gas is in the blast pipe 4 is taken into to the takeover 9, get into the negative pressure pipeline to discharge under the effect of negative pressure.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a take oxygen inhalation mask of negative pressure which characterized in that, includes the face guard body, the frenulum, oxygen supply pipe and blast pipe: the lacing is arranged on the mask body; one end of the oxygen supply pipe penetrates into the inner cavity of the mask body from the outer side of the mask body through a through hole on the mask body, and the other end of the oxygen supply pipe is connected with an oxygen supply pipeline; one end of the exhaust pipe is arranged on the mask body through a connecting pipe, and the other end of the exhaust pipe is connected with the negative pressure pipeline;
the two oxygen supply pipes are connected in the inner cavity of the mask body through a diplopore nasal oxygen pipe.
2. The oxygen inhalation mask with negative pressure of claim 1, wherein the number of the oxygen supply tubes is two, and the two oxygen supply tubes are respectively arranged at the left side and the right side of the mask body.
3. The oxygen mask with negative pressure as claimed in claim 1, wherein the double-hole nasal oxygen tube is a T-shaped four-way structure, two parallel interfaces are used for the patient to inhale oxygen, and two collinear interfaces are connected with the oxygen supply tube.
4. The oxygen inhalation mask with negative pressure of claim 1, wherein the mask body is further provided with an inhalation one-way valve.
5. The oxygen mask with negative pressure as claimed in claim 1, wherein the exhaust tube is provided with a regulating valve.
6. The oxygen inhalation mask with negative pressure of claim 1, wherein the upper part of the mask body is further provided with a nose bridge fixing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497284.7U CN213407369U (en) | 2020-07-24 | 2020-07-24 | Oxygen inhalation mask with negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497284.7U CN213407369U (en) | 2020-07-24 | 2020-07-24 | Oxygen inhalation mask with negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213407369U true CN213407369U (en) | 2021-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021497284.7U Active CN213407369U (en) | 2020-07-24 | 2020-07-24 | Oxygen inhalation mask with negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213407369U (en) |
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2020
- 2020-07-24 CN CN202021497284.7U patent/CN213407369U/en active Active
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