CN216136501U - Atomizing device for vaccine inhalation - Google Patents

Abstract

The utility model relates to an atomizing device for vaccine inhalation, which comprises an atomizing cup, a mist storage bin, a control host and an inhalation mouthpiece, wherein the control host is connected with the atomizing cup, the bottom of the atomizing cup is provided with a mist outlet and is detachably connected with a mist inlet at the top of the mist storage bin in the vertical direction, the inhalation mouthpiece is connected with the mist storage bin, the other end of the mist storage bin, which is connected with the inhalation mouthpiece, is provided with a first one-way valve, and the first one-way valve enables gas to flow into a bin body of the mist storage bin only from the outside. Compared with the prior art, the utility model has the advantages of small residual liquid amount, capability of preventing cross infection and the like.

Description

Atomizing device for vaccine inhalation

Technical Field

The utility model belongs to medical equipment, relates to an atomizing device, and particularly relates to an atomizing device for vaccine inhalation.

Background

The existing vaccines are generally injection vaccines and inhalation vaccines. Compared with the traditional injection vaccine, the inhalation vaccine has the advantages of small dosage, mucosal immunity and the like, and is a research hotspot in recent years.

Currently developed inhalation vaccines are divided into dry powder formulations as well as liquid formulations. For liquid preparations, atomization is required by an atomizer, and then the liquid preparations are inhaled into the lung by a user, so that an immune effect is achieved. However, for the presence of highly contagious viruses, there is currently a lack of effective nebulizing inhalation devices on the market for liquid vaccine formulations specific for highly contagious viruses.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to overcoming the above-mentioned drawbacks of the prior art and providing an atomizing device for vaccine inhalation having a small amount of residual liquid and preventing cross-infection.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a be used for inspiratory atomizing device of bacterin, includes atomizing cup, stores up fog storehouse, main control system and suction mouthpiece, the main control system is connected with atomizing cup, the fog outlet has been seted up to atomizing cup bottom, with store up the detachable connection of income fog mouth at fog storehouse top on the vertical direction, the suction mouthpiece is connected with storing up the fog storehouse, another tip that stores up the fog storehouse and is connected with the suction mouthpiece is provided with first check valve, and this first check valve makes gas only can flow to the internal flow in storehouse that stores up the fog storehouse from the outside.

Further, the atomizing cup comprises an upper shell, a lower shell and a top cover, the upper shell and the lower shell form a liquid storage bin, the mist outlet is formed in the bottom of the lower shell, the top cover is arranged on the upper shell, and a connecting port connected with the control host is formed in the upper shell.

Further, the top cover is a knob type top cover.

Further, the top cover is a flexible self-sealing cover.

Further, one end of the suction mouthpiece connected with the mist storage bin is provided with a second one-way valve, and the second one-way valve enables air to flow from the mist storage bin into the suction mouthpiece only.

Furthermore, the suction mouthpiece is detachably connected with the mist storage bin.

Further, the suction mouthpiece and the mist storage bin are integrally arranged.

Furthermore, a key for controlling starting and stopping of atomization work is arranged on the control host.

Further, the atomizing device also comprises a heating module which is in close contact with the mist storage bin.

Further, the heating module comprises a heating element and a heating controller which are connected through a lead.

Compared with the prior art, the utility model has the following beneficial effects:

1. the atomizing device is provided with a mist outlet at the bottom of the atomizing cup and is connected with a mist inlet at the top of the mist storage bin in the vertical direction, vaccine liquid is inhaled to realize atomization at the bottom of the atomizing cup and vertically and downwards mist is discharged, so that the amount of residual liquid of the preparation is small, and the vaccine efficiency is improved;

2. the fog storage bin of the atomization device is provided with a first one-way valve which can be used for air intake compensation, and the gas entering the fog storage bin pushes atomized vaccines to enter the lungs of a user, so that the inhalation efficiency is improved;

3. the fog storage bin and the suction mouthpiece of the atomization device can be disposable, so that cross infection is effectively prevented;

4. a second one-way valve is arranged at one end of the atomizing device, which is connected with the fog storage bin, so that the effect of preventing cross infection among users is further achieved;

5. a key for controlling the starting and stopping of the atomization work is arranged on a control host of the atomization device, so that the fog is prevented from being deposited on a fog storage bin due to long-time fog output;

6. the atomizing device also comprises a heating module, and the following effects can be achieved: A. the heated vaccine can be more comfortable to inhale, and can not cause discomfort such as cough, so that the lung deposition rate is improved; B. heating the mist storage cavity can reduce the deposition of the atomized vaccine on the cavity, thereby generating residual liquid; C. heating the mist storage chamber and thereby the aerosolized vaccine droplets causes the droplets to volatilize in the path, resulting in smaller particles that are more easily inhaled into the lower respiratory tract and increased lung deposition of the vaccine.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of an atomizing cup in an embodiment;

FIG. 3 is a sectional view of an atomizing cup in the embodiment;

FIG. 4 is a side view of the atomizing cup of the present embodiment;

FIG. 5 is a perspective view of the storage compartment in the embodiment;

FIG. 6 is a sectional view of the storage compartment in the embodiment;

FIG. 7 is a perspective view of an embodiment of the suction mouthpiece;

FIG. 8 is a schematic end view of an embodiment of the suction mouthpiece;

FIG. 9 is a cross-sectional view of an embodiment of the suction mouthpiece;

FIG. 10 is a schematic structural view of a heating module in the embodiment;

in the figure, 1, an atomizing cup, 2, a storage bin, 3, a control host, 4, a suction mouthpiece, 5, a heating element, 6, a heating controller, 7, a lead, 101, an upper shell, 102, a lower shell, 103, a top cover, 104, a connecting port, 201, a bin body, 202, a mist inlet, 203, a first one-way valve, 401 and a second one-way valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Example 1

As shown in fig. 1, the embodiment provides an atomizing device for vaccine inhalation, which includes an atomizing cup 1, a mist storage bin 2, a host controller 3 and an inhalation mouthpiece 4, wherein the host controller 3 is connected with the atomizing cup 1 through a wire 7, the bottom of the atomizing cup 1 is provided with a mist outlet, the mist outlet is detachably connected with the mist storage bin 2 in the vertical direction, and the inhalation mouthpiece 4 is connected with the mist storage bin 2.

As shown in fig. 2 to 4, the atomizing cup 1 includes an upper housing 101, a lower housing 102, and a top cover 103, the upper housing 101 and the lower housing 102 form a liquid storage compartment, the mist outlet is opened at the bottom of the lower housing 102, the top cover 103 is covered on the upper housing 101, and the upper housing 101 is provided with a connection port 104 connected with the control host 3. In this embodiment, the top cover 103 is a flexible self-sealing cover, and can open the top cover 103 under an external force and automatically rebound after the external force disappears.

As shown in fig. 5-6, the top of the mist storage bin 2 is provided with a mist inlet 202 connected with the atomizing cup 1, one end of the mist storage bin 2 is connected with the inhalation mouthpiece 4, and the other end is provided with a first one-way valve 203, the first one-way valve 203 enables the gas to flow into the bin body 201 of the mist storage bin 2 only from the outside, so as to realize air intake compensation, and the entered gas pushes the atomized vaccine into the lung of the user.

As shown in fig. 7-9, the end of the inhalation mouthpiece 4 connected to the mist storage chamber 2 is provided with a second one-way valve 401, and the second one-way valve 401 allows air to flow only from the mist storage chamber 2 into the inhalation mouthpiece 4, preventing cross infection between users.

In this embodiment, the suction mouthpiece 4 is detachably connected to the mist storage bin 2, and the suction mouthpiece 4 and the mist storage bin 2 are both disposable.

The control host 3 is provided with a key for controlling the starting and stopping of the atomization work. In this embodiment, the user does not put and starts out fog through pressing the button that is located on the control host computer, and the user releases the button, then the atomizing stops, prevents that conventional atomizer from not stopping to go out fog all the time and leads to the condition of fog deposit to take place on storing up the fog storehouse.

In this embodiment, the inhalation mouthpiece 4 is further connected to a mask, which may be provided with a mouthpiece access socket, or the inhalation mouthpiece 4 and the mask may be integrally provided.

The use process of the atomization device for vaccine inhalation comprises the following steps:

A. the user wears a mask connected with the inhalation mouthpiece.

B. The doctor or the user injects the vaccine in the syringe or the medicine bottle filled with the vaccine into the atomizing cup through the atomizing cup top cover.

C. The user connects the inhalation mouthpiece with the mist storage bin, and then integrally connects the inhalation mouthpiece and the mist storage bin to the atomizing cup.

D. The user presses the key on the control host machine and does not place the key, and the atomizing cup begins to generate mist at the moment. The user inhales, and the second check valve that is located on the mouthpiece this moment opens, then first check valve also opens almost simultaneously, and the fog that is located in storing up the fog storehouse can be along with inhaling, get into user's respiratory track. When the user releases the button, the atomization stops.

Example 2

In the atomizing device of this embodiment, the top cover 103 is a knob type top cover. The rest is the same as example 1.

Example 3

In the atomizing device of the present embodiment, the suction mouthpiece 4 is integrally provided with the mist storage 2, and the whole is disposable. The rest is the same as example 1.

Example 4

The atomizing device of this embodiment still includes the heating module with storing up fog storehouse 2 in close contact with, heats the bacterin that stores up in the fog storehouse through this heating module. The rest is the same as example 1.

As shown in fig. 10, the heating module of the present embodiment includes a heating member 5 and a heating controller 6 connected by a wire. The heating controller maintains the heating element within a constant temperature range and below an upper vaccine storage temperature limit to prevent vaccine inactivation.

Claims (10)

1. The utility model provides a be used for inspiratory atomizing device of bacterin, includes atomizing cup (1), stores up fog storehouse (2), main control system (3) and inhales mouthpiece (4), main control system (3) are connected with atomizing cup (1), its characterized in that, atomizing cup (1) bottom has been seted up out the fog mouth, with store up fog storehouse (2) top income fog mouth (202) detachable connection on the vertical direction, inhale mouthpiece (4) and store up fog storehouse (2) and be connected, another tip that store up fog storehouse (2) and inhale mouthpiece (4) and be connected is provided with first check valve (203), and this first check valve (203) make gas only can flow in storehouse body (201) to storing up fog storehouse (2) from the outside.

2. The atomizing device for vaccine inhalation according to claim 1, wherein the atomizing cup (1) comprises an upper housing (101), a lower housing (102), and a top cover (103), the upper housing (101) and the lower housing (102) constitute a liquid storage bin, the mist outlet is opened at the bottom of the lower housing (102), the top cover (103) is covered on the upper housing (101), and a connection port (104) connected with the control host (3) is arranged on the upper housing (101).

3. Nebulising device for vaccine inhalation according to claim 2, characterized in that the cap (103) is a knob cap.

4. Nebulising device for vaccine inhalation according to claim 2, characterised in that the cap (103) is a flexible self-closing cap.

5. Nebulising device for vaccine inhalation according to claim 1, characterised in that the end of the inhalation mouthpiece (4) connected to the mist reservoir (2) is provided with a second one-way valve (401), the second one-way valve (401) allowing the gas to flow only from the mist reservoir (2) into the inhalation mouthpiece (4).

6. Nebulising device for vaccine inhalation according to claim 1, characterised in that the inhalation mouthpiece (4) is removably connected to the mist storage bin (2).

7. Nebulising device for vaccine inhalation according to claim 1, characterised in that the inhalation mouthpiece (4) is integrated with the mist storage chamber (2).

8. The aerosolization device for vaccine inhalation according to claim 1, wherein the control host (3) is provided with a button for controlling the start and stop of aerosolization.

9. Nebulising device for vaccine inhalation according to claim 1, characterised in that it also comprises a heating module in close contact with the mist storage chamber (2).

10. Nebulising device for vaccine inhalation according to claim 9, characterised in that the heating module comprises a heating element (5) and a heating controller (6) connected by a wire.

Images