CN112870498A - Medical suction nozzle and mask - Google Patents
Medical suction nozzle and mask Download PDFInfo
- Publication number
- CN112870498A CN112870498A CN202110104054.2A CN202110104054A CN112870498A CN 112870498 A CN112870498 A CN 112870498A CN 202110104054 A CN202110104054 A CN 202110104054A CN 112870498 A CN112870498 A CN 112870498A
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- medical
- baffle
- suction nozzle
- teeth
- cover body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/0021—Mouthpieces therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0605—Means for improving the adaptation of the mask to the patient
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention provides a medical suction nozzle which comprises a main body and at least one occlusion part, wherein one end of the main body is provided with a first baffle, a fluid channel is formed in the main body, the first baffle is provided with a first air outlet communicated with the fluid channel, the occlusion part comprises an occlusion plate and a second baffle, and one end of the occlusion plate is fixedly connected with one end, far away from the main body, of the first baffle; when the device is used, the bite plate is bitten by teeth, so that the first baffle plate is positioned between the outer side of the teeth and the lips, the second baffle plate is positioned on the inner side of the teeth, the teeth bite the bite plate, so that a gap is formed between the upper teeth and the lower teeth, and the first air outlet hole is over against the gap formed between the upper teeth and the lower teeth, so that atomized medicine or gas can completely enter the oral cavity of a user; even if the bite plate is not bitten by the distraction in the use process, the second baffle is abutted against the inner side of the teeth, and the first baffle is positioned between the outer side of the teeth and the lips, so that the bite part can be prevented from being separated from the oral cavity.
Description
Technical Field
The invention relates to the field of medical accessories, in particular to a medical suction nozzle and a mask.
Background
At present, the treatment modes of medicine atomization inhalation and gas inhalation (assisted respiration) are widely adopted in hospitals and families, and the treatment process is as follows: the machine (nebulizer or respirator) is connected to a medical mouthpiece or a medical mask, and the user bites (holds) the mouthpiece or wears the mask to inhale the nebulized drug or gas into the respiratory tract.
The prior medical suction nozzle has the following defects:
1. the suction nozzle is not provided with any anti-falling structure, and during the use process, especially for children and children, the suction nozzle is easy to separate from the oral cavity due to the distraction without biting the suction nozzle, so that the treatment process is interrupted.
2. The suction nozzle does not have any structure of preventing going deep, and in the use, if the suction nozzle receives external force impact and can make the suction nozzle go deep into the oral cavity, no matter the suction nozzle is made by soft material or hard material, can all cause the injury to the oral cavity under the severe condition.
3. The atomized medicine or gas can be completely inhaled into the respiratory tract only by a breathing mode of mouth breathing and nasal breathing, which is not easy for children and children, and the children and children possibly breathe only by the nose, so that the atomized medicine or gas does not enter the respiratory tract.
4. In the using process, a user needs to continuously bite (hold) the suction nozzle, the atomized medicine or gas can only be inhaled into the respiratory tract through the oral cavity, and the atomized medicine or gas cannot enter the nasal cavity.
To solve the above problems 1 to 3, chinese utility model patent No. 201220118045.5 proposes a breathing apparatus, which is described in paragraph 0024 of the specification, "when a user bites the mouthpiece 43 through the mouth and inhales in parallel", fig. 1, 4 and 5 of the drawings accompanying the specification clearly disclose the structure of the mouthpiece 43, when the user bites the mouthpiece 43 through the mouth, the small flap (the end of the mouthpiece 43) is located in the oral cavity, the large flap (arranged opposite to the small flap) is abutted to the face and the lips, and the teeth bite the duct between the small flap and the large flap, at this time, the small flap and the duct are completely located in the oral cavity of the user, the feeling of foreign matter in the oral cavity is severe, and the degree of opening of the teeth is so great as to cause aching pain of the occluded joints, especially, the young children and children cannot bite the mouthpiece 43 for a long time or even resist biting of the mouthpiece 43.
The existing medical mask has the following defects:
1. for the mask without the fixing rope (belt), the user needs to continuously hold the mask in the using process to enable the mask to continuously cover the mouth and the nose, and atomized medicine or gas is inhaled into the respiratory tract from the mouth and the nose.
2. For the face mask with the fixing rope (belt), after the face mask is worn, the oppression feeling of the fixing rope (belt) can often make children and children feel psychological suffocating, fear and discomfort, thereby resisting the use.
Disclosure of Invention
In order to solve the above problems, the present invention provides a medical mouthpiece and a mask.
The invention is realized by the following technical scheme:
the invention provides a medical suction nozzle which comprises a main body and at least one occlusion part, wherein one end of the main body is provided with a first baffle, a fluid channel is formed in the main body, a first air outlet hole communicated with the fluid channel is formed in the first baffle, the occlusion part comprises an occlusion plate and a second baffle, one end of the occlusion plate is fixedly connected with one end, far away from the main body, of the first baffle, and the other end of the occlusion plate is fixedly connected with the second baffle.
Further, the first baffle is bent to form a binding surface, and the occlusion part is arranged on the binding surface.
Further, the second baffle is an arc-shaped plate.
Furthermore, a second air outlet hole communicated with the fluid channel is formed in the main body.
Further, the bite plate is made of a tough, antibacterial material.
Furthermore, one end of the main body, which is far away from the first baffle plate, is provided with an air inlet part, and a first air inlet hole communicated with the fluid channel is arranged in the air inlet part.
The invention also provides a medical mask which comprises the medical suction nozzle, the medical mask comprises a cover body, the cover body is bent to form a containing cavity, the medical suction nozzle is detachably connected with the cover body, and after the medical suction nozzle and the cover body are connected and installed, a second air outlet is communicated with the containing cavity.
Furthermore, be equipped with connecting portion on the lid, connecting portion be equipped with accomodate the mounting hole of chamber intercommunication, the portion of admitting air run through the mounting hole and with the mounting hole inner wall butt, the portion of admitting air with connecting portion swing joint.
Furthermore, the cover body is provided with at least one second air inlet hole, and the height of the second air inlet hole relative to the horizontal plane is lower than that of the second air outlet hole relative to the horizontal plane.
Furthermore, the edge of the cover body is also provided with a soft gasket.
The utility model provides a medical mask, includes medical suction nozzle, medical mask includes the lid, the crooked formation of lid accomodates the chamber, medical suction nozzle with lid fixed connection, second venthole with accomodate the chamber intercommunication.
Furthermore, be equipped with connecting portion on the lid, connecting portion be equipped with accomodate the mounting hole of chamber intercommunication, the portion of admitting air run through the mounting hole and with the mounting hole inner wall butt, the portion of admitting air with connecting portion fixed connection.
Furthermore, the cover body is provided with at least one second air inlet hole, and the height of the second air inlet hole relative to the horizontal plane is lower than that of the second air outlet hole relative to the horizontal plane.
Furthermore, the edge of the cover body is also provided with a soft gasket.
The invention has the beneficial effects that:
1. the medical suction nozzle is provided with the occlusion part, when the medical suction nozzle is used, the occlusion plate is bitten by teeth, the first baffle is positioned between the outer side of the teeth and the lips, the second baffle is positioned on the inner side of the teeth, the teeth bite the occlusion plate, so that a gap is formed between the upper teeth and the lower teeth, and the first air outlet is over against the gap formed between the upper teeth and the lower teeth, so that atomized medicine or gas can completely enter the oral cavity of a user; in the using process, even if the bite plate is not clenched by the distraction, the second baffle is abutted against the inner side of the teeth, and the first baffle is positioned between the outer side of the teeth and the lips, so that the bite part can be prevented from being separated from the oral cavity; even if the medical suction nozzle is impacted by external force in the using process, the first baffle can be abutted against teeth, and the medical suction nozzle is prevented from penetrating into the oral cavity.
2. The medical mask provided by the invention comprises the medical suction nozzle, and when the medical mask is used, the medical suction nozzle is bitten by teeth, so that the mouth and the nose can be covered by the cover body, a fixing rope (belt) is not needed to be used for fixing the cover body, and the cover body is not needed to be continuously pressed by hands.
Drawings
FIG. 1 is a perspective view of a medical mouthpiece of the present invention;
FIG. 2 is another perspective view of the medical nozzle of the present invention;
FIG. 3 is a perspective view of the cover of the medical mask of the present invention;
FIG. 4 is a perspective view of a medical mask of the present invention;
fig. 5 is another perspective view of the medical mask of the present invention.
Detailed Description
In order to more clearly and completely explain the technical scheme of the invention, the invention is further explained with reference to the attached drawings.
Referring to fig. 1 and 2, the present invention provides a medical suction nozzle, which includes a main body 10 and at least one occlusion part 20, wherein one end of the main body 10 is provided with a first baffle 11, a fluid channel 12 is formed in the main body 10, the first baffle 11 is provided with a first air outlet 15 communicated with the fluid channel 12, the occlusion part 20 includes an occlusion plate 21 and a second baffle 22, one end of the occlusion plate 21 is fixedly connected to one end of the first baffle 11 away from the main body 10, and the other end of the occlusion plate 21 is fixedly connected to the second baffle 22.
In this embodiment, when the medical suction nozzle is used, the bite plate 21 is bitten by teeth, the first baffle 11 is positioned between the outer side of the teeth and the lips, the second baffle 22 is positioned on the inner side of the teeth, the teeth bite the bite plate 21 to form a gap between the upper and lower teeth, and the first air outlet 15 faces the gap between the upper and lower teeth, so that all atomized medicine or gas can enter the oral cavity of a user; the occlusal plate 21 can enable a gap to exist between upper and lower teeth without being very thick, the first baffle 11 can be abutted with the teeth only with a very small area, the area of the second baffle 22 is smaller than that of the first baffle 11, foreign body sensation in the oral cavity is very light when a user bites the medical suction nozzle, and the teeth are not stretched to a very small degree to cause aching pain of a bite joint; even if the bite plate 21 is not bitten by the mind during the use, the bite part 20 can be prevented from being separated from the oral cavity because the second baffle 22 is abutted against the teeth and the first baffle 11 is positioned between the outer sides of the teeth and the lips; even if the medical suction nozzle is impacted by external force during the use process, the first baffle 11 can be abutted against teeth, and the medical suction nozzle is prevented from penetrating into the oral cavity.
Further, the first baffle 11 is bent to form an abutting surface 16, and the engaging portion 20 is disposed on the abutting surface 16.
Further, the second baffle 22 is an arc-shaped plate.
In this embodiment, both the first baffle 11 and the second baffle 22 conform to human engineering, specifically, the first baffle 11 matches the radian of the outer side of the teeth, and the second baffle 22 matches the radian of the inner side of the teeth, so that the user can use the medical suction nozzle more comfortably by occlusion; the first baffle 11 has a larger area than the second baffle 22, preventing the user from placing the first baffle 11 in the cavity inside the teeth.
In this embodiment, the number of the occlusion parts 20 is two, two occlusion parts 20 are symmetrically arranged at two sides of the first air outlet 15, and the two occlusion parts 20 are arranged to balance the stress of the teeth when the user occludes and uses the medical suction nozzle, so that the user feels more comfortable.
Further, a second air outlet 13 is provided on the main body 10 and is communicated with the fluid channel 12.
In the present embodiment, the second air outlet hole 13 faces the nostril of the user, and preferably, the orientation of the second air outlet hole 13 is adjustable, so as to be suitable for different users, and accurate administration can be realized.
In this embodiment, when the medical mouthpiece is used, the bite plate 21 is bitten by teeth, the second air outlet 13 faces the nostrils of the user, the atomized medicine or gas passes through the fluid channel 12, and then a part of the atomized medicine or gas overflows from the main body 10 through the second air outlet 13 and is inhaled by the nose, the medical mouthpiece can make the atomized medicine or gas enter the respiratory tract through the nose and the oral cavity at the same time, both the second air outlet 13 and the first air outlet 15 can be provided with a flow regulating device, so that the user can conveniently adjust the corresponding flow rate according to the needs, and the flow regulating device can realize the on-off of the flow rate, and when the second air outlet 13 is controlled to be closed by the flow regulating device, the atomized medicine or gas only enters the oral cavity from the first air outlet 15.
Further, the bite plate 21 is made of a tough, antibacterial material.
In the present embodiment, the bite plate 21 is made of an antibacterial silicone material.
Further, an air inlet portion 14 is disposed at an end of the main body 10 away from the first baffle 11, and a first air inlet hole 17 communicated with the fluid channel 12 is disposed in the air inlet portion 14.
In the present embodiment, the air inlet 14 is connected to an external device, a part of the atomized medicine or gas sequentially passes through the first air inlet 17, the fluid channel 12 and the first air outlet 15 to enter the oral cavity of the user, and another part of the atomized medicine or gas sequentially passes through the first air inlet 17, the fluid channel 12 and the second air outlet 13 to overflow the main body 10 and be inhaled through the nose.
Referring to fig. 1 to 5, the present invention further provides a medical mask, which includes the medical suction nozzle, the medical mask includes a cover 50, the cover 50 is bent to form a storage cavity 51, the medical suction nozzle is detachably connected to the cover 50, and after the medical suction nozzle is connected to the cover 50, the second air outlet 13 is communicated with the storage cavity 51.
In this embodiment, the medical suction nozzle is detachably connected to the cover 50, so that a user can determine whether to detach the medical suction nozzle to use the medical mask according to actual use requirements; after the medical suction nozzle and the cover body 50 are connected and mounted, the medical suction nozzle is bitten by teeth when the medical mask is used, so that the cover body 50 can cover the mouth and the nose, the cover body 50 does not need to be fixed by using a fixing rope (belt), and the cover body 50 does not need to be continuously pressed by hands.
Furthermore, the cover 50 is provided with a connecting portion 52, the connecting portion 52 is provided with a mounting hole 53 communicated with the accommodating cavity 51, the air inlet portion 14 penetrates through the mounting hole 53 and is abutted against the inner wall of the mounting hole 53, and the air inlet portion 14 is movably connected with the connecting portion 52.
In the present embodiment, the connection portion 52 is fixedly connected to the cover 50, the air inlet portion 14 penetrates the mounting hole 53 and abuts against the inner wall of the mounting hole 53, the air inlet portion 14 and the connection portion 52 are connected seamlessly, the air inlet portion 14 and the connection portion 52 are movably connected so that the medical suction nozzle and the connection portion 52 are movably connected, and the medical suction nozzle can slide relative to the connection portion 52 so that the position of the medical suction nozzle relative to the cover 50 is adjusted, so that the cover 50 can cover the mouth and nose of users with different oral depths and facial shapes.
In this embodiment, when the user uses the cover 50 alone, the connection portion 52 is connected to an external device, and the atomized medicine or gas enters the housing chamber 51 through the mounting hole 53, so that the atomized medicine or gas can enter the respiratory tract through the nose and the mouth at the same time.
Further, the cover 50 is provided with at least one second air intake hole 54, and the height of the second air intake hole 54 with respect to the horizontal plane is lower than the height of the second air outlet hole 13 with respect to the horizontal plane.
In the present embodiment, two second air inlet holes 54 are symmetrically formed on the cover 50; when the medical mask is used, the bite plate 21 is bitten by teeth, so that the mouth and the nose of the cover body 50 are covered, the second air outlet hole 13 faces the nose and is connected with an external machine through the air inlet part 14, atomized medicine or gas sequentially passes through the first air inlet hole 17, the fluid channel 12 and the first air outlet hole 15 to enter the oral cavity of a user, part of atomized medicine or gas enters the accommodating cavity 51 through the second air outlet hole 13 after passing through the first air inlet hole 17 and the fluid channel 12 to be inhaled by the nose, the cover body 50 can effectively prevent the atomized medicine or gas from overflowing out of the accommodating cavity 51, when the user breathes through the nose, external air enters the accommodating cavity 51 through the second air inlet hole 54, and because the height of the second air inlet hole 54 relative to the horizontal plane is lower than that of the second air outlet hole 13 relative to the horizontal plane, the external air cannot disturb fog around the outlet of the second air outlet hole 13 when entering the accommodating cavity 51 The atomized medicine or gas can not be inhaled by the user through the nose.
Further, a soft gasket 55 is further disposed at the edge of the cover 50.
In this embodiment, the cover 50 is fixedly connected to the soft gasket 55, and the soft gasket 55 increases the contact area between the cover 50 and the face of the user, so that the cover 50 is more comfortable when contacting the face of the user.
Referring to fig. 1 to 5, a medical mask includes the medical suction nozzle, the medical mask includes a cover 50, the cover 50 is bent to form a storage cavity 51, the medical suction nozzle is fixedly connected to the cover 50, and a second air outlet 13 is communicated with the storage cavity 51.
In the present embodiment, when the medical mask is used, the cover 50 can cover the mouth and nose by biting the medical mouthpiece with the teeth, and there is no need to fix the cover 50 using a fixing string (tape) or to continuously press the cover 50 with a hand.
Furthermore, the cover 50 is provided with a connecting portion 52, the connecting portion 52 is provided with a mounting hole 53 communicating with the accommodating cavity 51, the air inlet portion 14 penetrates through the mounting hole 53 and abuts against the inner wall of the mounting hole 53, and the air inlet portion 14 is fixedly connected with the connecting portion 52.
In the present embodiment, the connection portion 52 is fixedly connected to the cover 50, the air inlet portion 14 penetrates the mounting hole 53 and abuts against the inner wall of the mounting hole 53, and the air inlet portion 14 and the connection portion 52 are connected seamlessly.
In this embodiment, when the user uses the cover 50 alone, the connection portion 52 is connected to an external device, and the atomized medicine or gas enters the housing chamber 51 through the mounting hole 53, so that the atomized medicine or gas can enter the respiratory tract through the nose and the mouth at the same time.
Further, the cover 50 is provided with at least one second air intake hole 54, and the height of the second air intake hole 54 with respect to the horizontal plane is lower than the height of the second air outlet hole 13 with respect to the horizontal plane.
In the present embodiment, two second air inlet holes 54 are symmetrically formed on the cover 50; when the medical mask is used, the bite plate 21 is bitten by teeth, so that the mouth and the nose of the cover body 50 are covered, the second air outlet hole 13 faces the nose and is connected with an external machine through the air inlet part 14, atomized medicine or gas sequentially passes through the first air inlet hole 17, the fluid channel 12 and the first air outlet hole 15 to enter the oral cavity of a user, part of atomized medicine or gas enters the accommodating cavity 51 through the second air outlet hole 13 after passing through the first air inlet hole 17 and the fluid channel 12 to be inhaled by the nose, the cover body 50 can effectively prevent the atomized medicine or gas from overflowing out of the accommodating cavity 51, when the user breathes through the nose, external air enters the accommodating cavity 51 through the second air inlet hole 54, and because the height of the second air inlet hole 54 relative to the horizontal plane is lower than that of the second air outlet hole 13 relative to the horizontal plane, the external air cannot disturb fog around the outlet of the second air outlet hole 13 when entering the accommodating cavity 51 The atomized medicine or gas can not be inhaled by the user through the nose.
Further, a soft gasket 55 is further disposed at the edge of the cover 50.
In this embodiment, the cover 50 is fixedly connected to the soft gasket 55, and the soft gasket 55 increases the contact area between the cover 50 and the face of the user, so that the cover 50 is more comfortable when contacting the face of the user.
Of course, the present invention may have other embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative effort, and all of them are within the protection scope of the present invention.
Claims (14)
1. The utility model provides a medical suction nozzle, its characterized in that, medical suction nozzle includes main part and at least one interlock portion, main part one end is equipped with first baffle, form fluid passage in the main part, be equipped with on the first baffle with the first venthole of fluid passage intercommunication, the interlock portion includes interlock board and second baffle, interlock board one end with first baffle is kept away from the one end fixed connection of main part, the interlock board other end with second baffle fixed connection.
2. The medical nozzle as set forth in claim 1 wherein said first baffle curves to form an abutment surface, said bite being disposed on said abutment surface.
3. The medical nozzle as set forth in claim 1, wherein said second flap is an arcuate plate.
4. The medical nozzle as set forth in claim 1, wherein said main body is provided with a second air outlet hole communicating with said fluid passageway.
5. The medical nozzle as set forth in claim 1 wherein said bite plate is made of a tough, antibacterial material.
6. The medical nozzle as set forth in claim 1, wherein an air inlet portion is provided at an end of said main body away from said first baffle, and a first air inlet hole communicating with said fluid passage is provided in said air inlet portion.
7. A medical mask comprising the medical suction nozzle as claimed in any one of claims 1 to 6, wherein the medical mask comprises a cover body, the cover body is bent to form a storage cavity, the medical suction nozzle is detachably connected with the cover body, and after the medical suction nozzle is connected and installed with the cover body, the second air outlet is communicated with the storage cavity.
8. The medical mask as claimed in claim 7, wherein the cover body is provided with a connecting portion, the connecting portion is provided with a mounting hole communicated with the receiving cavity, the air inlet portion penetrates through the mounting hole and abuts against the inner wall of the mounting hole, and the air inlet portion is movably connected with the connecting portion.
9. The medical mask as set forth in claim 7, wherein said cover body is provided with at least one second air intake hole having a height relative to the horizontal plane lower than a height of the second air outlet hole relative to the horizontal plane.
10. The medical mask as set forth in claim 7, wherein said cover rim is further provided with a soft gasket.
11. A medical mask including a medical suction nozzle as defined in any one of claims 1 to 6, wherein the medical mask includes a cover body curved to form a storage cavity, the medical suction nozzle being fixedly connected to the cover body, and a second air outlet communicating with the storage cavity.
12. The medical mask as claimed in claim 11, wherein the cover body is provided with a connecting portion, the connecting portion is provided with a mounting hole communicated with the receiving cavity, the air inlet portion penetrates through the mounting hole and abuts against the inner wall of the mounting hole, and the air inlet portion is fixedly connected with the connecting portion.
13. The medical mask as set forth in claim 11, wherein said cover body is provided with at least one second air intake hole having a height relative to the horizontal plane lower than a height of the second air outlet hole relative to the horizontal plane.
14. The medical mask as set forth in claim 11, wherein said cover rim is further provided with a soft gasket.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104054.2A CN112870498A (en) | 2021-01-26 | 2021-01-26 | Medical suction nozzle and mask |
| PCT/CN2021/075007 WO2022160363A1 (en) | 2021-01-26 | 2021-02-03 | Medical mouthpiece and mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104054.2A CN112870498A (en) | 2021-01-26 | 2021-01-26 | Medical suction nozzle and mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112870498A true CN112870498A (en) | 2021-06-01 |
Family
ID=76051914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110104054.2A Pending CN112870498A (en) | 2021-01-26 | 2021-01-26 | Medical suction nozzle and mask |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112870498A (en) |
| WO (1) | WO2022160363A1 (en) |
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| CN212347376U (en) * | 2020-06-29 | 2021-01-15 | 南昌大学第二附属医院 | Atomizing inhalation device |
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2021
- 2021-01-26 CN CN202110104054.2A patent/CN112870498A/en active Pending
- 2021-02-03 WO PCT/CN2021/075007 patent/WO2022160363A1/en unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2022160363A1 (en) | 2022-08-04 |
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