CN219423515U

CN219423515U - Atomizing cup

Info

Publication number: CN219423515U
Application number: CN202222539484.XU
Authority: CN
Inventors: 陈行平; 王中强; 王礼华
Original assignee: Shenzhen Xinhongmei Medical Apparatus And Instruments Co ltd
Current assignee: Shenzhen Xinhongmei Medical Apparatus And Instruments Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-07-28
Anticipated expiration: 2032-09-23

Abstract

The application provides an atomizing cup, which relates to the technical field of medical atomizing cups and comprises a liquid medicine cup provided with a mist outlet, an atomizing core for atomizing liquid and an annular groove air channel for realizing buffer air flow, wherein the annular groove air channel is positioned in the atomizing core; the ring channel wind channel includes: the device comprises an air inlet, at least one annular groove and a first vent hole, wherein each annular groove is provided with a vent notch, the first vent hole is positioned between the air inlet and the at least one annular groove, and the first vent hole is used for communicating the annular groove with the air inlet; the introduced air flow enters from the air inlet, enters the annular groove through the first vent hole, and enters the liquid medicine cup through the vent notch of the annular groove. The application provides an atomizing cup slows down the effect through ring channel wind channel to the air current, slows down the atomizing speed, reduces the speed of atomizing air current to reduce the stimulation effect of atomizing air current to the nasal cavity, safer.

Description

Atomizing cup

Technical Field

The application relates to the technical field of medical atomizing cups, in particular to an atomizing cup.

Background

The method of atomizing the liquid medicine by the atomizer and then carrying out inhalation treatment is very important for treating respiratory diseases, the liquid medicine is atomized into fine particles in the atomizing cup, and the fine particles are mixed with the introduced air flow to form mixed air flow, and the mixed air flow enters the respiratory system from the nasal cavity, so that the treatment is carried out rapidly and pertinently.

The prior atomizing cup introduces the required gas from the air inlet, the introduced gas directly enters the liquid medicine cup, after the atomizing core atomizes the liquid medicine, the introduced gas and the atomized liquid particles of the atomizing core are mixed into mixed air flow and then are introduced into the nasal cavity through the flow guide pipe arranged on the liquid medicine cup, and the atomizing speed in the atomizing cup is controlled by controlling the air inflow of the air inlet.

However, too high a flow rate of the incoming air stream may increase the rate of atomization, resulting in too high a flow rate of the mixed air stream, which may cause greater irritation to the respiratory system of the user.

Disclosure of Invention

The application provides an atomizing cup to solve the too fast speed that can make atomizing cup in the atomizing speed of the gas that imports in the above-mentioned background art put forward, thereby make the mixed air current velocity of flow that lets in the nasal cavity too fast, can produce the problem of stimulation effect to user's respiratory.

To solve the above problems, an embodiment of the present application provides an atomizing cup, including: a liquid medicine cup provided with a fog outlet, an atomization core for atomizing liquid and an annular groove air channel for realizing buffer air flow, wherein the annular groove air channel is positioned in the atomization core; the ring channel wind channel includes: the device comprises an air inlet, at least one annular groove and a first vent hole, wherein each annular groove is provided with a vent notch, the first vent hole is positioned between the air inlet and the at least one annular groove, and the first vent hole is used for communicating the annular groove with the air inlet; the introduced air flow enters from the air inlet, enters the annular groove through the first vent hole, and enters the liquid medicine cup through the vent notch of the annular groove.

Optionally, the ventilation notch is arranged at the side of the annular groove, and the projections of the ventilation notch arranged in any two adjacent annular grooves in at least one annular groove are not overlapped on the bottom surface of the liquid medicine cup.

Optionally, the annular groove air duct further comprises: the second ventilation hole is positioned between the air outlet and at least one annular groove; the introduced air flow enters the second ventilation hole from the ventilation notch, enters the air outlet through the second ventilation hole, and enters the liquid medicine cup from the air outlet.

Optionally, the annular groove air duct further comprises: and the complete annular groove is positioned below the second ventilation hole.

Optionally, the atomizing cup further includes: the air pipe connecting pipe is connected with the air inlet of the annular groove air channel and is used for guiding air flow into the annular groove air channel.

Optionally, the tracheal tube is made of hard material.

Optionally, the atomizing cup further includes: the diversion pipe is sleeved on the fog outlet of the liquid medicine cup.

Optionally, the flow guiding pipe comprises: the device comprises an obtuse angle pipe, a taper pipe and a nose plug, wherein one end of the obtuse angle pipe is connected to the fog outlet, the other end of the obtuse angle pipe is connected with the taper pipe, and one end of the taper pipe, which is far away from the obtuse angle pipe, is connected with the nose plug.

Optionally, the annular channel is located in the air channel of the atomizing core.

Optionally, the annular groove is made of a soft material.

Compared with the prior art, the annular groove air channel for buffering the flow speed of the air flow is arranged at the air inlet position of the air flow led in the atomizing cup, so that the air flow led in is sufficiently decelerated in the annular groove on the annular groove air channel, the flow speed of the air flow led in is slowed down at the air inlet of the atomizing cup, the atomizing speed of the liquid medicine and the flow speed of the atomized air flow led in the nasal cavity are slowed down, the stimulation to a respiratory system of a user is reduced, and the safety and the user experience are improved.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is an exploded view of an atomizing cup with an annular channel provided in an embodiment of the present application;

fig. 2 is a schematic diagram of the overall structure of an atomizing cup with an annular groove air channel according to an embodiment of the present application;

FIG. 3 is a schematic view of an annular duct according to an embodiment of the present disclosure;

FIG. 4 is another view of an annular channel according to an embodiment of the present application;

FIG. 5 is a cross-sectional view of an annular channel air duct provided by an embodiment of the present application;

fig. 6 is a schematic structural diagram of connection between an atomizing cup and a connecting pipe of an air pipe according to an embodiment of the present application;

FIG. 7 is a cross-sectional view of an atomizing cup with an annular channel provided in an embodiment of the present application;

fig. 8 is a schematic connection diagram of an atomizing cup and a flow guiding tube according to an embodiment of the present application.

The reference numerals in the drawings are as follows:

1-liquid medicine cup, 11-fog outlet, 12-handle, 2-atomizing core, 3-annular groove air duct, 31-air inlet, 32-air outlet, 33-first vent hole, 34-second vent hole, 35-annular groove, 351-vent notch, 352-complete annular groove, 4-air pipe connecting pipe, 5-honeycomb duct, 51-obtuse angle pipe, 52-taper pipe and 53-nasal obstruction.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terms used in the specification are used herein for the purpose of describing particular embodiments only and are not intended to limit the present utility model, for example, the orientations or positions indicated by the terms "length", "width", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are orientations or positions based on the drawings, which are merely for convenience of description and are not to be construed as limiting the present utility model.

The terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion; the terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. The meaning of "a plurality of" is two or more, unless specifically defined otherwise.

In the description of the utility model and the claims and the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

Furthermore, references herein to "an embodiment" mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the process of treating respiratory diseases, the atomizing cup atomizes liquid medicines into liquid small particles which are easy to be absorbed by the respiratory system of a human body through the atomizing core, and then the liquid small particles are mixed with gas injected into the liquid medicine cup and then are led into the respiratory system from the nasal cavity, but the flow speed of atomized airflow is too high, so that a certain stimulation effect can be played on the nasal cavity of a patient.

The annular groove air channel is arranged in the atomizing core, so that air flow is blocked in the annular groove, the flow speed of the air flow is slowed down, the speed of the atomized air flow entering the nasal cavity is slowed down, and the stimulation to the nasal cavity of a patient caused by the too high air flow speed is reduced.

In order to better understand the solution of the embodiments of the present application, the following description will clearly and completely describe the solution of the embodiments of the present application with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is an exploded view of an atomizing cup with an annular groove air channel provided in an embodiment of the present application, as shown in fig. 1, the embodiment of the present application provides an atomizing cup, where the atomizing cup may include: a liquid medicine cup 1 provided with a fog outlet 11, an atomization core 2 for atomizing liquid and an annular groove air channel 3 for realizing buffer air flow, wherein the annular groove air channel 3 can be positioned in the atomization core 2.

Moreover, the annular groove air duct 3 includes: an air inlet 31, an air outlet 32, at least one annular groove 35 and a first vent 33.

Wherein, the air inlet 31 is communicated with the first vent hole 33, and the first vent hole 33 is positioned between the air inlet 31 and at least one annular groove 35 for communicating the annular groove 35, the air outlet 32 and the air inlet 31. Further, each annular groove 35 is provided with a ventilation notch 351, and the opening direction of the ventilation notch 351 is different from the opening direction of the first ventilation hole 33.

Specifically, during the operation of the atomizing cup, the air flow may first enter the annular groove air channel 3 from the air inlet 31 of the annular groove air channel 3, and then enter the annular groove 35 through the first vent hole 33, so that the air flow may move along the rotation direction of the annular groove 35. After the airflow moves to the ventilation notch 351 of the annular groove 35, the airflow can pass through the ventilation notch 351 to enter the liquid medicine cup 1, the liquid medicine in the liquid medicine cup 1 is atomized by combining the atomizing core 2, and the atomized liquid medicine is output through the mist outlet 11 of the liquid medicine cup 1.

Optionally, referring to fig. 2, fig. 2 is a schematic diagram of an overall structure of an atomizing cup with an annular groove air duct according to an embodiment of the present application, as shown in fig. 2, the atomizing cup may further include: the handle 12 is arranged on the side wall of the liquid medicine cup 1, so that the atomizing cup can be held by the handle 12, and the convenience of holding the atomizing cup can be improved.

Further, in order to facilitate the air flow from top to bottom in practical applications, the ventilation notch 351 of the annular groove 35 may be disposed at a side of the annular groove 35, so that when the air flow passes through the ventilation notch 351 in the annular groove 35, the air flow may flow along the ventilation notch 351 toward the liquid medicine cup 1, thereby avoiding a large amount of air flow from being retained in the annular groove 35.

Moreover, the projections of the ventilation gaps 351 arranged in any two adjacent annular grooves 35 in the at least one annular groove 35 on the bottom surface of the liquid medicine cup 1 are not overlapped, so that the path of the air flow moving in the annular groove 35 is increased, the time required by the air flow movement is increased, and the effect of slowing down the air flow speed is achieved.

For example, when the atomizing cup includes at least two annular grooves 35, the air flow may first enter the first annular groove 35, and when passing through the ventilation notch 351 of the first annular groove 35, the air flow may enter the second annular groove 35 through the ventilation notch 351 and proceed in the second annular groove 35. When the air flow reaches the ventilation gap 351 of the second annular groove 35, it can enter the liquid medicine cup 1 through the ventilation gap 351 of the second annular groove 35.

In an alternative embodiment, referring to fig. 3 and fig. 4, fig. 3 is a schematic structural diagram of an annular groove air duct provided in the present application, and fig. 4 is another view of an annular groove air duct provided in the embodiment of the present application, as shown in fig. 3 and fig. 4, the annular groove air duct 3 further includes: the second ventilation hole 34 and the air outlet 32, the second ventilation hole 34 is located between the air outlet 32 and the at least one annular groove 35, so that the introduced air flow can enter the second ventilation hole 34 from the ventilation notch 351, then enter the air outlet 32 through the second ventilation hole 34, and enter the liquid medicine cup 1 from the air outlet 32.

Accordingly, the annular groove air duct 3 may further include: a complete annular groove 352, the complete annular groove 352 being located below the second vent hole 34. The complete annular groove 352 is used for blocking air flow and guiding the air flow to enter the liquid medicine cup 1 through the second ventilation hole 34 and the air outlet 32.

Referring to fig. 5, fig. 5 is a cross-sectional view of an annular groove air duct 3 provided in an embodiment of the present application, as shown in fig. 5, a first ventilation hole 33 is disposed between an air inlet 31 and an annular groove 35, the air inlet 31 is communicated with the first ventilation hole 33, the first ventilation hole 33 is communicated with a ventilation notch 351, the ventilation notch 351 is communicated with a complete annular groove 352, a second ventilation hole 34 is disposed between the ventilation notch 351 and the complete annular groove 352, and the second ventilation hole 34 is communicated with an air outlet 32 at the bottom of the complete annular groove 352.

Specifically, the opening directions of the first ventilation hole 33 and the ventilation notch 351 are different, and the opening directions of the ventilation notch 351 and the second ventilation hole 34 are different, that is, the projections of the first ventilation hole 33 and the ventilation notch 351 on the bottom surface of the liquid medicine cup 1 are not overlapped, and the projections of the ventilation notch 351 and the second ventilation hole 34 on the bottom surface of the liquid medicine cup 1 are not overlapped.

At this time, the air flow introduced from the outside enters from the air inlet 31 of the annular groove air duct 3, enters the annular groove 35 through the first vent hole 33, bypasses in the annular groove 35 and decelerates, enters the complete annular groove 352 through the vent notch 351, likewise bypasses in the complete annular groove 352 and decelerates, then enters the air outlet 32 through the second vent hole 34, and then enters the liquid medicine cup 1 through the air outlet 32.

The above description is made taking the case that the annular duct includes 2 annular grooves as an example, in practical application, the annular duct 3 may further include 3, 5 or more annular grooves, the more the number of annular grooves is, the longer the introduced air flow stays in the annular duct 3, the stronger the buffering effect obtained by the introduced air flow is, the slower the flow speed is, the corresponding atomizing speed and the flow speed of the mixed air flow are also slowed down, but at the same time the structure becomes complicated and the cost is correspondingly increased, and the number of annular grooves is not limited in the application.

The following description will take an example in which the annular duct includes 3 annular grooves.

The first ventilation hole 33 is arranged between the air inlet 31 and the annular groove 35, the air inlet 31 is communicated with the first ventilation hole 33, the first ventilation hole 33 is communicated with the ventilation notch 351, the ventilation notch 351 is communicated with the adjacent annular groove 35, the ventilation notch 351 on the adjacent annular groove 35 is communicated with the second ventilation hole 34, and the second ventilation hole 34 is communicated with the air outlet 32.

The ventilation notch 351 is arranged at the side of the annular groove 35, and the projections of the ventilation notch 351 arranged in any two adjacent annular grooves 35 in at least one annular groove 35 on the bottom surface of the liquid medicine cup 1 are not overlapped, so that the introduced air flow can be sufficiently decelerated in the two adjacent annular grooves 35 and then enter the adjacent annular groove 35 or enter the liquid medicine cup 1.

At this time, the air flow introduced from the outside enters from the air inlet 31 of the annular groove air duct 3, enters the annular groove 35 through the first vent hole 33, enters the adjacent annular groove 35 through the ventilation notch 351, enters the complete annular groove 352 through the ventilation notch 351, enters the air outlet 32 through the second vent hole 34, and then enters the liquid medicine cup 1 through the air outlet 32.

In addition, the air outlet 32, the first vent hole 33 and the at least one annular groove 35 of the annular groove air channel 3 are positioned in the air channel of the atomizing core 2, and the air inlet 31 is positioned outside the air channel of the atomizing core 2.

It should be noted that, in practical application, the annular channel 3 may be located in the air channel of the atomizing core 2, or may be located at other positions of the atomizing cup where air flows can flow, and the position of the annular channel 3 is not specifically limited in this embodiment of the present application. In addition, the annular groove 35 may be made of a soft material or other elastic materials, and the material for preparing the annular groove 35 is not particularly limited in the embodiment of the present application.

In another alternative embodiment, referring to fig. 6 and 7, the atomizing cup provided herein further includes: and the air pipe connecting pipe 4 is connected with the air inlet 31 of the annular groove air channel 3 and is used for guiding air flow into the annular groove air channel 3.

One end of the air pipe connecting pipe 4 is inserted into the air inlet 31 of the annular groove air channel 3, and the other end is contacted with the air outside the atomizing cup. The air pipe connection pipe 4 and the air inlet 31 are mounted by interference fit, and the tightness is maintained. In addition, the air pipe connecting pipe 4 can be provided with an elbow at one end for connecting the introduced air flow, and can also buffer the introduced air flow in the use process.

It should be noted that, the tracheal connecting tube 4 may be made of a hard plastic material, or may be made of other hard materials, and the preparation materials of the tracheal connecting tube 4 are not particularly limited in the embodiment of the present application.

In yet another alternative embodiment, referring to fig. 8, the atomizing cup provided herein may further include: the flow guide pipe 5 is sleeved on the fog outlet 11. The atomized mixed air flow can enter the guide pipe 5 from the mist outlet 11 and be guided into the nasal cavity of a user along the guide pipe 5.

Further, the draft tube 5 may include: the device comprises an obtuse angle pipe 51, a taper pipe 52 and a nose plug 53, wherein one end of the obtuse angle pipe 51 is connected to the fog outlet 11, the other end of the obtuse angle pipe 51 is connected with the taper pipe 52, and one end of the taper pipe 52 away from the obtuse angle pipe 51 is connected with the nose plug 53. The obtuse angle pipe 51 is used for setting the included angle between two ends of the pipeline to be more than 90 degrees and less than 180 degrees, and the trend of the flow guiding pipe 5 is changed by adopting an obtuse angle design, so that the flow direction of atomized air flow is changed.

In this application embodiment, be 135 angles between the opening of obtuse angle pipe 51 keeping away from liquid medicine cup 1 one end and the horizontal one end, make the atomizing cup can aim at the nasal cavity with honeycomb duct 5 when steadily placing, connect taper pipe 52 again and make the atomizing air current gather together in taper pipe 52 mouth, rethread nasal plug 53 is leading into the nasal cavity, and honeycomb duct 5 makes the entering nasal cavity that atomizing air current can be more smooth, has avoided adopting the straight tube and needs the slope atomizing cup, leads to the problem that the liquid medicine emptys.

It should be noted that, the nose plug 53 is made of disposable silica gel material, which is not easy to stimulate the nasal cavity, is safer, has lower cost and is convenient to replace, and can be made of other similar materials, and the manufacturing materials of the nose plug 53 are not limited in this application.

In summary, the utility model has the beneficial effects that the annular groove air channel is arranged on the air inlet channel of the atomizing cup, so that the flow speed of the introduced air flow is slowed down, the atomization speed is slowed down, the speed of the mixed air flow entering the respiratory system is also slowed down, the effect of stimulating the respiratory system caused by too fast flow speed of the mixed air flow is reduced, and the safety and the user experience are improved.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the scope of the claims of the present application.

Claims

1. An atomizing cup, comprising: the liquid medicine cup is provided with a fog outlet, an atomization core for atomizing liquid and an annular groove air channel for realizing buffer air flow, and the annular groove air channel is positioned in the atomization core;

the annular groove air flue comprises: the device comprises an air inlet, at least one annular groove and first vent holes, wherein each annular groove is provided with a vent gap, the first vent holes are positioned between the air inlet and at least one annular groove, and the first vent holes are used for communicating the annular grooves with the air inlet;

the introduced air flow enters from the air inlet, enters the annular groove through the first vent hole, and enters the liquid medicine cup through the vent notch of the annular groove.

2. The atomizing cup according to claim 1, wherein said ventilation notch is provided on a side of said annular groove, and wherein projections of said ventilation notch provided in any adjacent two of said annular grooves in at least one of said annular grooves do not coincide with each other in a bottom surface of said liquid medicine cup.

3. The atomizing cup as set forth in claim 1, wherein said annular channel further comprises: the second ventilation hole is positioned between the air outlet and at least one annular groove;

the introduced air flow enters the second ventilation hole from the ventilation notch, enters the air outlet through the second ventilation hole, and enters the liquid medicine cup from the air outlet.

4. The atomizing cup set forth in claim 3, wherein said annular channel further comprises: and the complete annular groove is positioned below the second ventilation hole.

5. The atomizing cup as set forth in claim 1, further comprising: and the air pipe connecting pipe is connected with the air inlet of the annular groove air channel and used for guiding air flow into the annular groove air channel.

6. The atomizing cup according to claim 5, wherein said air tube connection tube is made of a hard material.

7. The atomizing cup as set forth in claim 1, further comprising: the guide pipe is sleeved on the mist outlet of the liquid medicine cup.

8. The atomizing cup set forth in claim 7, wherein said flow conduit includes: the device comprises an obtuse angle pipe, a taper pipe and a nose plug, wherein one end of the obtuse angle pipe is connected to the fog outlet, the other end of the obtuse angle pipe is connected with the taper pipe, and one end, far away from the obtuse angle pipe, of the taper pipe is connected with the nose plug.

9. An atomising cup according to any of the claims 1-8 wherein the annular channel is located in the air channel of the atomising wick.

10. An atomising cup according to any of the claims 1-8, wherein the annular groove is made of a soft material.