Portable medicine atomization equipment

Abstract

The utility model discloses a portable medicine atomization device which comprises a pipe body shell, a bearing groove is formed in the top end of the pipe body shell, a containing tank is assembled on the bearing groove, a butt joint opening is formed in one side of the containing tank, and a sealing cover is arranged at the top of the containing tank. An ultrasonic wafer is arranged in the center of the containing tank, and an ultrasonic conduction groove is formed in the top end of the center of the pipe body shell and connected with the ultrasonic wafer. The utility model relates to the technical field of atomization equipment, and the portable medicine atomization equipment adopts an ultrasonic atomization mode to atomize liquid medicine, is simple in structure, is smaller in structure and convenient to carry compared with a high-pressure atomization mode, further divides a containing tank into a medicine containing groove and a vent groove through a sealing plate integrally arranged on the containing tank, and is convenient to carry. Through the arrangement of the double one-way valves, when a person breathes, medicine atomization jet flow is blocked and started, and a user can better adapt to the rhythm of atomization breathing.

Description

Technical Field

[0001] This utility model relates to the field of nebulization equipment technology, specifically a portable drug nebulization device. Background Technology

[0002] In the treatment of respiratory diseases in modern times, nebulization is sometimes used to atomize drugs in order to effectively absorb them and achieve the effect of enhanced absorption. However, this method requires compressed air equipment, which is often very large and inconvenient to carry. At present, ultrasonic compression nebulization is often used to solve this problem, reducing the size of the equipment.

[0003] However, in ultrasonic nebulization, the high-frequency resonance of the ceramic atomizing plate rapidly disperses the liquid medication into small suspended particles, allowing the medication to enter the mouthpiece. However, existing ultrasonic nebulization processes commonly use normally open mouthpieces, which prevents them from adapting to the user's breathing rhythm and easily leads to medication waste. Therefore, this case was developed to address these issues through in-depth research. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a portable drug nebulizer, which solves the problems in the prior art.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a portable drug nebulizer, including a tube shell, a receiving groove provided at the top of the tube shell, a container mounted on the receiving groove, a connection interface provided on one side of the container, and a sealing cap provided at the top of the container;

[0006] An ultrasonic crystal is provided at the center of the container, and an ultrasonic transmission groove is provided at the top center of the outer shell of the tube and connected to the ultrasonic crystal.

[0007] The outer shell of the tube integrates at least a power amplifier and a battery compartment. The power amplifier is electrically connected to the battery compartment and is also connected to the ultrasonic transmission groove.

[0008] The container is equipped with a sealing plate on one side of the interface, which divides the container into a medicine receiving tank and a gas guiding tank. A pair of one-way valves are provided on the gas guiding tank. One of the one-way valves is connected to the external environment, and the other one-way valve is connected to the medicine receiving tank.

[0009] Preferably, the interface is connected to one side of the air guide groove, the interface has an external thread structure, and an atomizing nozzle or atomizing mask is connected to the interface.

[0010] Preferably, the top of the container tank is connected to the outer shell of the pipe by a snap-fit ​​structure, and the outer shell of the pipe is a frustum-shaped hollow shell with different diameters at both ends.

[0011] Preferably, the sealing cap only covers the portion of the container corresponding to the drug-carrying slot.

[0012] Preferably, the sealing plate is integrally formed with the container, and the thickness of the sealing plate is the same as the wall thickness of the container.

[0013] Preferably, the outer casing of the tube is provided with a control switch that is electrically connected to the battery compartment and the power amplifier.

[0014] Beneficial effects

[0015] This utility model provides a portable drug nebulizer. It has the following advantages: This portable drug nebulizer uses ultrasonic nebulization to atomize the drug solution. It has a simple structure, and compared to high-pressure nebulization, its structure is more compact and easier to carry. Furthermore, a sealed plate integrated into the container divides the container into a drug-holding slot and a ventilation slot. The dual one-way valves are designed to block and open the drug atomization jet when the user breathes, allowing the user to better adapt to the rhythm of nebulized breathing. Attached Figure Description

[0016] Figure 1 This is a front sectional view of the portable drug nebulizer described in this utility model.

[0017] Figure 2 This is a three-dimensional structural diagram of a portable drug nebulizer according to the present invention.

[0018] Figure 3 This is a partial three-dimensional structural diagram of a portable drug nebulizer according to the present invention.

[0019] In the diagram: 1. Outer shell of the tube; 2. Container tank; 3. Connecting interface; 4. Ultrasonic crystal; 11. Ultrasonic transmission channel; 12. Power amplifier; 13. Battery compartment; 14. Control switch; 21. Sealing plate; 22. Drug receiving tank; 23. Gas guide channel; 24. One-way valve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3 This utility model provides an implementation scheme:

[0022] In modern drug nebulization equipment, the most common form is pressurized nebulization. However, pressurized nebulization requires a large compressor, which is inconvenient to carry. If ultrasonic nebulization is used, the drug spray cannot be controlled according to the user's breathing, which can easily lead to waste of the drug solution.

[0023] To address the aforementioned issues, this application discloses a portable drug nebulizer. The device uses a tube shell 1 as a support. At the top of the tube shell 1, a receiving groove is used to connect with a container 2, thereby fixing the position of the container 2. The container 2 can be detached from the tube shell 1 for separate cleaning. The container 2 contains the drug solution to be nebulized. A sealing cap is provided on the top of the container 2 to open the cavity of the container 2 for filling with the drug solution. A connection port 3 is provided on one side of the container 2, through which the nebulized drug solution suspension can be sprayed out.

[0024] Furthermore, an ultrasonic chip 4 is provided at the center of the container 2, and an ultrasonic transmission groove 11 is provided at the top center of the outer shell 1 to connect with the ultrasonic chip 4. The liquid medicine in the container 2 comes into contact with the ultrasonic chip 4. The ultrasonic transmission groove 11 at the top center of the outer shell is connected to the ultrasonic chip 4. The ultrasonic transmission groove 11 transmits the vibration signal to the ultrasonic chip 4. The ultrasonic energy can atomize the water-soluble drug into tiny mist particles of 1um to 5um at room temperature.

[0025] Furthermore, at least a power amplifier 12 and a battery compartment 13 are integrated inside the outer casing 1 of the tube. The power amplifier 12 is electrically connected to the battery compartment 13 and is connected to the ultrasonic transmission channel 11. In use, the power amplifier 12 amplifies the oscillation signal of the main circuit and transmits it to the ultrasonic chip 4 through the ultrasonic transmission channel 11.

[0026] To address the issue that existing ultrasonic nebulizers cannot dispense medication according to the user's breathing rhythm, this application proposes a solution by installing a sealing plate 21 inside the container 2 on one side of the interface 3. This sealing plate 21 divides the container 2 into a medication receiving tank 22 and an air guiding tank 23. One side of the medication receiving tank 22 contains the atomized medication, while the other side of the air guiding tank 23 is connected to a pair of one-way valves 24. One of these one-way valves 24 is connected to the external environment, and the other is connected to the medication receiving tank 22. When a person exhales, the one-way valve 24 connected to the external environment opens, while the one-way valve 24 connected to the medication receiving tank closes, allowing the exhaled air to escape. When a person inhales, the one-way valve 24 connected to the medication receiving tank 22 opens, drawing in the atomized medication, and the one-way valve 24 connected to the external environment closes.

[0027] As a preferred option, the interface 3 is connected to one side of the air guide groove 23. The interface 3 has an external thread structure and is connected to an atomizing nozzle or atomizing mask. Users can choose to use the atomizing nozzle or atomizing mask.

[0028] As a preferred option, the top of the container 2 is connected to the outer shell 1 of the tube by a snap-fit ​​structure. The outer shell 1 of the tube is a frustum-shaped hollow shell with different diameters at both ends, which is easy to hold, and the container 2 and the outer shell 1 of the tube can be separated.

[0029] As a preferred option, the sealing cap only covers the portion of the container 2 corresponding to the medicine receiving trough 22, which facilitates the filling of the medicine and maintains the sealing of the venting trough side.

[0030] As a preferred option, the sealing plate 21 is integrally formed with the container tank 2, and the thickness of the sealing plate 21 is the same as the wall thickness of the container tank 2, so as to maintain the structural integrity and improve the structural strength of the container tank 2.

[0031] As a preferred option, the outer shell 1 of the tube is further provided with a control switch 14 that is electrically connected to the battery compartment and the power amplifier 12 for controlling the atomization on and off.

[0032] In summary, this portable drug nebulizer uses ultrasonic nebulization to atomize the drug solution. It has a simple structure and is more compact and portable compared to high-pressure nebulization. Furthermore, the sealed plate 21 integrated into the container 2 divides the container 2 into a drug receiving slot 22 and a ventilation slot. The dual one-way valves 24 are responsible for blocking and opening the drug atomization jet when a person breathes, making it easier for the user to adapt to the rhythm of nebulized breathing.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable drug nebulizer, comprising a tube shell (1), wherein a receiving groove is provided at the top of the tube shell (1), a receiving container (2) is mounted on the receiving groove, and a connecting interface (3) is provided on one side of the receiving container (2), characterized in that, The top of the container (2) is provided with a sealing cover; An ultrasonic crystal (4) is provided at the center of the container (2), and an ultrasonic transmission groove (11) is provided at the top center of the outer shell (1) of the tube body and connected to the ultrasonic crystal (4). The outer shell (1) of the tube body integrates at least a power amplifier (12) and a battery compartment (13). The power amplifier (12) is electrically connected to the battery compartment (13) and the power amplifier (12) is connected to the ultrasonic transmission groove (11). The container (2) is provided with a sealing plate (21) on one side of the interface (3). The sealing plate (21) divides the container (2) into a medicine receiving tank (22) and a gas guiding tank (23). A pair of one-way valves (24) are provided on the gas guiding tank (23). One of the one-way valves (24) is connected to the external environment, and the other one-way valve (24) is connected to the medicine receiving tank (22).

2. The portable drug nebulizer according to claim 1, characterized in that, The interface (3) is connected to one side of the air guide groove (23). The interface (3) has an external thread structure and an atomizing nozzle or atomizing mask is connected to the interface (3).

3. A portable drug nebulizer according to claim 2, characterized in that, The top of the container (2) is connected to the outer shell (1) of the pipe body by a snap-fit ​​structure. The outer shell (1) of the pipe body is a frustum-shaped hollow shell with different diameters at both ends.

4. A portable drug nebulizer according to claim 3, characterized in that, The sealing cap only covers the portion of the container (2) corresponding to the medicine receiving trough (22).

5. A portable drug nebulizer according to claim 4, characterized in that, The sealing plate (21) is integrally formed with the container (2), and the thickness of the sealing plate (21) is the same as the wall thickness of the container (2).

6. A portable drug nebulizer according to claim 5, characterized in that, The outer casing (1) of the tube is provided with a control switch (14) which is electrically connected to the battery compartment and the power amplifier (12).

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