CN213724242U - Medical breathing mask - Google Patents
Medical breathing mask Download PDFInfo
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- CN213724242U CN213724242U CN202022242887.9U CN202022242887U CN213724242U CN 213724242 U CN213724242 U CN 213724242U CN 202022242887 U CN202022242887 U CN 202022242887U CN 213724242 U CN213724242 U CN 213724242U
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Abstract
The utility model relates to a medical breathing mask, which comprises a mask body, an air inlet pipe, a connecting belt and an exhaust device, wherein the mask body is provided with an air inlet and an air outlet, and the air inlet pipe is communicated with the air inlet; the exhaust device is arranged at the exhaust port and is fixedly connected with the mask body; two ends of the connecting belt are respectively fixedly connected with two ends of the mask body; the exhaust device is of a hemispherical structure, a first exhaust channel of a T-shaped structure is arranged in the exhaust device, a first port of the first exhaust channel is communicated with the exhaust port, and the other two ends of the first exhaust channel extend to the outer wall of the exhaust device respectively. Compared with the prior art, the utility model discloses simple structure, it is with low costs, can effectively help patient's respiratory track sufficient oxygen.
Description
Technical Field
The utility model relates to a respirator technical field, particularly, in particular to medical respirator.
Background
The medical breathing mask in the prior art has a simple exhaust device, only exhaust holes are arranged, only exhaust cannot be really realized, and inspiration can be influenced; the existing exhaust device only used for exhausting is complex in structure and high in cost; it is necessary to solve these problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, an object of the present invention is to provide a medical respiratory mask with simple structure and low cost, which can effectively help patients to have sufficient oxygen in respiratory tract.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a medical breathing mask comprises a mask body, an air inlet pipe, a connecting belt and an exhaust device, wherein the mask body is provided with an air inlet and an air outlet, and the air inlet pipe is communicated with the air inlet; the exhaust device is arranged at the exhaust port and is fixedly connected with the mask body; two ends of the connecting belt are respectively fixedly connected with two ends of the mask body; the exhaust device is of a hemispherical structure, a first exhaust channel of a T-shaped structure is arranged in the exhaust device, a first port of the first exhaust channel is communicated with the exhaust port, and the other two ends of the first exhaust channel extend to the outer wall of the exhaust device respectively.
The utility model has the advantages that: the first exhaust passage can reduce external air from entering the mask body, so that oxygen is quickly introduced into the air inlet pipe, introduction of external air into the mask body is reduced, and a patient can more fully inhale oxygen; when the patient exhales, the exhaled gas is rapidly exhausted through the first exhaust channel and does not interfere with the exhaled gas.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the first exhaust passage includes a first passage and a second passage; one end of the first channel is communicated with the exhaust port, the other end of the first channel is communicated with the middle part of the second channel, and the first channel is vertical to the second channel; and two ends of the second channel respectively extend to the outer wall of the exhaust device.
The beneficial effect of adopting the further scheme is that: the second channel and the first channel can reduce the introduction of external air into the mask body, so that a patient can inhale oxygen more fully; but also can quickly exhaust the gas exhaled by the patient.
Furthermore, a second exhaust channel and a third exhaust channel are arranged in the exhaust device, and both the second exhaust channel and the third exhaust channel are in T-shaped structures; one end of the second exhaust channel is communicated with one end of the second channel, and the other two ends of the second exhaust channel respectively extend to the outer wall of the exhaust device; one end of the third exhaust channel is communicated with the other end of the second channel, and the other two ends of the third exhaust channel extend to the outer wall of the exhaust device respectively.
The beneficial effect of adopting the further scheme is that: second exhaust passage and the cooperation of third exhaust passage first exhaust passage can further reduce this internally of the leading-in face guard of outside air for the patient can be more abundant inhale oxygen, and it is extravagant to reduce oxygen.
Further, the second exhaust passage includes a third passage and a fourth passage; one end of the third channel is communicated with one end of the second channel, the other end of the third channel is communicated with the middle part of the fourth channel, and the third channel is vertical to the fourth channel; and two ends of the fourth channel respectively extend to the outer wall of the exhaust device.
The beneficial effect of adopting the further scheme is that: the fourth channel and the third channel are matched with the first channel and the second channel, so that the introduction of external air into the mask body can be further reduced, and a patient can inhale oxygen more fully; but also can quickly exhaust the gas exhaled by the patient.
Further, the third exhaust passage includes a fifth passage and a sixth passage; one end of the fifth channel is communicated with the other end of the second channel, the other end of the fifth channel is communicated with the middle part of the sixth channel, and the fifth channel is vertical to the sixth channel; and two ends of the sixth channel respectively extend to the outer wall of the exhaust device.
The beneficial effect of adopting the further scheme is that: the fifth channel and the sixth channel are matched with the first channel and the second channel, so that the introduction of external air into the mask body can be further reduced, and a patient can inhale oxygen more fully; but also can quickly exhaust the gas exhaled by the patient.
Further, a flexible gasket is arranged at the edge of the mask body and is of a strip-shaped structure; the flexible gasket is arranged along the edge of the mask body and is connected end to end.
The beneficial effect of adopting the further scheme is that: the flexible gasket enables the face guard body to be more comfortable with the face of the patient, and the comfort of the patient is improved.
Drawings
Fig. 1 is a front view of a medical respirator of the present invention;
fig. 2 is a schematic structural diagram of the exhaust apparatus of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a mask body;
2. an air inlet pipe;
3. a connecting belt;
4. an exhaust device, 4.1, a first exhaust channel, 4.2, a second exhaust channel, 4.3 and a third exhaust channel;
4.1.1, a first channel, 4.1.2, a second channel;
4.2.1, a third channel, 4.2.2, a fourth channel;
4.3.1, a fifth channel, 4.3.2, a sixth channel;
5. a flexible gasket.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 and 2, a medical breathing mask comprises a mask body 1, an air inlet pipe 2, a connecting belt 3 and an exhaust device 4, wherein the mask body 1 is provided with an air inlet and an air outlet, and the air inlet pipe 2 is communicated with the air inlet; the exhaust device 4 is arranged at the exhaust port and is fixedly connected with the mask body 1; two ends of the connecting belt 3 are respectively fixedly connected with two ends of the mask body 1; exhaust apparatus 4 is hemispherical structure, be provided with the first exhaust passage 4.1 that is T type structure in the exhaust apparatus 4, first exhaust passage 4.1's first port with the gas vent intercommunication, both ends extend to respectively in addition on exhaust apparatus 4's the outer wall.
The patient wears the medical breathing mask on the head through the connecting belt 3 and covers the nose of the patient; when a patient inhales oxygen, the mask body 1 introduces the oxygen through the air inlet and the air inlet pipe 2, and the oxygen is inhaled into the patient in the mask body 1; when the patient exhales, the exhaled gas is exhausted through the exhaust port and the exhaust device 4;
the first exhaust passage 4.1 is of a T-shaped structure, when a patient inhales oxygen, the air pressure in the mask body 1 is reduced, external air is introduced into two opposite end parts of the first exhaust passage 4.1, two air flows impact each other in the first exhaust passage 4.1, and the air flow entering the mask body 1 is reduced, so that the air inlet pipe 2 can rapidly introduce the oxygen, the external air is reduced from being introduced into the mask body 1, and the patient can inhale the oxygen more fully; when the patient exhales, the exhaled air is rapidly exhausted through the first exhaust channel 4.1 without interfering with the exhaled air.
The medical breathing mask has simple structure and low cost, and can effectively help the respiratory tract of a patient to be fully oxygenated.
In the above embodiment, the first exhaust passage 4.1 includes the first passage 4.1.1 and the second passage 4.1.2; one end of the first channel 4.1.1 is communicated with the exhaust port, the other end of the first channel is communicated with the middle part of the second channel 4.1.2, and the first channel 4.1.1 is vertical to the second channel 4.1.2; the two ends of the second channel 4.1.2 extend to the outer wall of the exhaust device 4 respectively.
External air is respectively introduced into two ends of the second channel 4.1.2, so that two airflows impact each other at the joint of the second channel 4.1.2 and the first channel 4.1.1, the airflow introduction into the first channel 4.1.1 is reduced, and the introduction of external air into the mask body 1 is reduced, so that a patient can inhale oxygen more fully; but also can quickly exhaust the gas exhaled by the patient.
In the above embodiment, the exhaust device 4 is further provided with a second exhaust passage 4.2 and a third exhaust passage 4.3, and the second exhaust passage 4.2 and the third exhaust passage 4.3 are both in a T-shaped structure; one end of the second exhaust channel 4.2 is communicated with one end of the second channel 4.1.2, and the other two ends of the second exhaust channel respectively extend to the outer wall of the exhaust device 4; one end of the third exhaust passage 4.3 is communicated with the other end of the second passage 4.1.2, and the other two ends of the third exhaust passage respectively extend to the outer wall of the exhaust device 4.
Second exhaust passage 4.2 and third exhaust passage 4.3 cooperation first exhaust passage 4.1 can further reduce the leading-in face guard body 1 of outside air in for the patient can be more abundant inhale oxygen, and it is extravagant to reduce oxygen.
In the above embodiment, the second exhaust passage 4.2 includes the third passage 4.2.1 and the fourth passage 4.2.2; one end of the third channel 4.2.1 is communicated with one end of the second channel 4.1.2, the other end is communicated with the middle part of the fourth channel 4.2.2, and the third channel 4.2.1 is vertical to the fourth channel 4.2.2; both ends of the fourth channel 4.2.2 extend to the outer wall of the exhaust device 4.
External air is respectively introduced into two ends of the fourth channel 4.2.2, so that the two air flows impact each other at the joint of the fourth channel 4.2.2 and the third channel 4.2.1, and the air flow introduced into the third channel 4.2.1 is reduced; the first channel 4.1.1 and the second channel 4.1.2 are matched, so that the introduction of external air into the mask body 1 can be further reduced, and a patient can more fully inhale oxygen; but also can quickly exhaust the gas exhaled by the patient.
In the above embodiment, the third exhaust passage 4.3 includes the fifth passage 4.3.1 and the sixth passage 4.3.2; one end of the fifth channel 4.3.1 is communicated with the other end of the second channel 4.1.2, the other end of the fifth channel is communicated with the middle part of the sixth channel 4.3.2, and the fifth channel 4.3.1 is vertical to the sixth channel 4.3.2; both ends of the sixth channel 4.3.2 extend to the outer wall of the exhaust device 4 respectively.
External air is respectively introduced into two ends of the sixth channel 4.3.2, so that the two air flows impact each other at the joint of the fifth channel 4.3.1 and the sixth channel 4.3.2, and the air flow is reduced from being introduced into the fifth channel 4.3.1; the first channel 4.1.1 and the second channel 4.1.2 are matched, so that the introduction of external air into the mask body 1 can be further reduced, and a patient can more fully inhale oxygen; but also can quickly exhaust the gas exhaled by the patient.
In the above embodiment, the edge of the mask body 1 is provided with the flexible gasket 5, and the flexible gasket 5 is in a strip structure; the flexible gaskets 5 are arranged along the edge of the mask body 1 and are connected end to end.
The flexible gasket 5 enables the mask body 1 to be more comfortable to contact with the face of a patient, and the comfort of the patient is improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A medical breathing mask comprises a mask body (1), an air inlet pipe (2), a connecting belt (3) and an exhaust device (4), wherein the mask body (1) is provided with an air inlet and an air outlet, and the air inlet pipe (2) is communicated with the air inlet; the exhaust device (4) is arranged at the exhaust port and is fixedly connected with the mask body (1); two ends of the connecting belt (3) are respectively fixedly connected with two ends of the mask body (1); the method is characterized in that: exhaust apparatus (4) are hemispherical structure, be provided with first exhaust passage (4.1) that is T type structure in exhaust apparatus (4), the first port of first exhaust passage (4.1) with the gas vent intercommunication, both ends extend to respectively in addition on the outer wall of exhaust apparatus (4).
2. A medical respiratory mask as claimed in claim 1, wherein: the first exhaust channel (4.1) comprises a first channel (4.1.1) and a second channel (4.1.2); one end of the first channel (4.1.1) is communicated with the exhaust port, the other end of the first channel is communicated with the middle part of the second channel (4.1.2), and the first channel (4.1.1) is vertical to the second channel (4.1.2); two ends of the second channel (4.1.2) respectively extend to the outer wall of the exhaust device (4).
3. A medical respiratory mask as claimed in claim 2, wherein: a second exhaust channel (4.2) and a third exhaust channel (4.3) are further arranged in the exhaust device (4), and the second exhaust channel (4.2) and the third exhaust channel (4.3) are both in T-shaped structures; one end of the second exhaust channel (4.2) is communicated with one end of the second channel (4.1.2), and the other two ends of the second exhaust channel extend to the outer wall of the exhaust device (4) respectively; one end of the third exhaust channel (4.3) is communicated with the other end of the second channel (4.1.2), and the other two ends of the third exhaust channel respectively extend to the outer wall of the exhaust device (4).
4. A medical respiratory mask as claimed in claim 3, wherein: the second exhaust channel (4.2) comprises a third channel (4.2.1) and a fourth channel (4.2.2); one end of the third channel (4.2.1) is communicated with one end of the second channel (4.1.2), the other end of the third channel is communicated with the middle part of the fourth channel (4.2.2), and the third channel (4.2.1) is vertical to the fourth channel (4.2.2); the two ends of the fourth channel (4.2.2) respectively extend to the outer wall of the exhaust device (4).
5. The medical respiratory mask as claimed in claim 4, wherein: the third exhaust passage (4.3) includes a fifth passage (4.3.1) and a sixth passage (4.3.2); one end of the fifth channel (4.3.1) is communicated with the other end of the second channel (4.1.2), the other end of the fifth channel is communicated with the middle part of the sixth channel (4.3.2), and the fifth channel (4.3.1) and the sixth channel (4.3.2) are vertical; two ends of the sixth channel (4.3.2) respectively extend to the outer wall of the exhaust device (4).
6. The medical respiratory mask as claimed in any one of claims 1 to 5, wherein: a flexible gasket (5) is arranged at the edge of the mask body (1), and the flexible gasket (5) is of a strip-shaped structure; the flexible gasket (5) is arranged along the edge of the mask body (1) and is connected end to end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022242887.9U CN213724242U (en) | 2020-10-10 | 2020-10-10 | Medical breathing mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022242887.9U CN213724242U (en) | 2020-10-10 | 2020-10-10 | Medical breathing mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213724242U true CN213724242U (en) | 2021-07-20 |
Family
ID=76848246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022242887.9U Active CN213724242U (en) | 2020-10-10 | 2020-10-10 | Medical breathing mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213724242U (en) |
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2020
- 2020-10-10 CN CN202022242887.9U patent/CN213724242U/en active Active
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