Portable medical heating atomizer

By designing a portable medical heated nebulizer and employing carbon heating resistance technology and airflow sensor control, the problems of high noise, high energy consumption, large size, and poor nebulization effect of existing nebulizers have been solved, achieving portable, easy-to-operate, energy-saving, safe nebulization effect and efficient inhalation.

CN224193874UActive Publication Date: 2026-05-05SHANGHAI YUNYUETANG HEALTH TECHNOLOGY GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI YUNYUETANG HEALTH TECHNOLOGY GROUP CO LTD
Filing Date
2025-01-02
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing oral antibacterial liquid nebulizers are noisy, energy-intensive, easily damaged, bulky, inconvenient to carry and operate, have poor nebulization effects, and low antibacterial liquid inhalation efficiency.

Method used

A portable medical heated nebulizer was designed, including a nebulization chamber, a power supply chamber, and a control unit. It adopts carbon heating resistance technology, which heats the antibacterial liquid to form steam through current. The air intake is controlled by an airflow sensor to ensure a stable nebulization process, and multiple heating temperature and time settings are provided.

Benefits of technology

It achieves a portable, easy-to-use, energy-saving, and safe atomization effect, with uniform atomization of antibacterial liquid, improving inhalation efficiency, and is suitable for home and travel use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable medical heating atomizer, which relates to the technical field of atomizers, and comprises an atomization cabin, a power supply cabin and a control unit, a battery and the control unit are arranged in the power supply cabin, the power supply cabin is detachably connected with the atomization cabin, and the control unit is detachably connected with the atomization cabin. Antibacterial liquid, a heating atomization mechanism and a suction nozzle are arranged in the atomization cabin, the battery is connected with the heating atomization mechanism through the control unit, the suction nozzle is used for a patient to inhale the atomized antibacterial liquid, and the control unit can control the heating temperature and duration of the heating atomization mechanism. The utility model provides a convenient, efficient and safe oral antibacterial liquid atomization scheme, the carbon heating resistor is used for heating the antibacterial liquid, the antibacterial liquid is converted into small particles, and the oral antibacterial liquid atomization device has a wide market application prospect.
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Description

Technical Field

[0001] This utility model relates to the technical field of nebulizers, and in particular to a portable medical heated nebulizer. Background Technology

[0002] A nebulizer is a device that transforms liquid into tiny particles, allowing the liquid to be expelled in a mist-like form. Nebulizers are a crucial medical device in hospitals and home care, primarily used to treat respiratory illnesses.

[0003] Existing oral antibacterial liquid nebulizers mainly include ultrasonic nebulizers and compressor nebulizers. Ultrasonic nebulizers use ultrasound to break down liquids into tiny particles, such as the Omron NE-C900 nebulizer, but they suffer from problems such as high noise, high energy consumption, and easy damage. Compressor nebulizers use compressed air to spray the liquid, but the atomization effect is poor, the inhalation efficiency of the antibacterial liquid is low, and they are bulky and inconvenient to carry, making them unsuitable for home use or travel. Ultrasonic nebulizers have high energy consumption, which is not energy-efficient or environmentally friendly. Existing oral antibacterial liquid nebulizers have complicated operation procedures and require certain professional knowledge to use correctly. Utility Model Content

[0004] The purpose of this invention is to provide a portable medical heated nebulizer to solve the problems existing in the prior art, making the oral nebulizer compact, easy to carry and operate, and making the antibacterial liquid atomized more evenly, thereby improving the inhalation efficiency of the antibacterial liquid.

[0005] To achieve the above objectives, this utility model provides the following solution:

[0006] This utility model provides a portable medical heated nebulizer, including a nebulization chamber, a power supply chamber, and a control unit. The power supply chamber contains a battery and the control unit, and the power supply chamber is detachably connected to the nebulization chamber. The nebulization chamber contains an antibacterial liquid, a heated nebulization mechanism, and a mouthpiece. The battery is connected to the heated nebulization mechanism through the control unit. The mouthpiece is used for the patient to inhale the nebulized antibacterial liquid. The control unit can control the heating temperature and duration of the heated nebulization mechanism.

[0007] Preferably, the power supply compartment includes an outer shell, a battery compartment, and power-connecting accessories. The lower end of the battery compartment is snapped into the bottom of the outer shell, and the upper end is snapped into the port of the outer shell through a sealing ring. The power-connecting accessories are provided at both ends of the battery compartment, and the battery is snapped into the middle. An air inlet is provided at the bottom of the battery compartment, and an air inlet pipe is connected to the top through an airflow sensor. The air inlet pipe is connected to the atomizing chamber. The battery is a rechargeable battery, and the power-connecting accessories are electrically connected to the control unit.

[0008] Preferably, the power-connecting accessory includes a positive terminal, a negative terminal, and spring pins. The positive terminal and the negative terminal are respectively provided at both ends of the battery compartment. The positive terminal and the negative terminal are connected to the corresponding two poles of the battery. One end of the positive terminal or the negative terminal is electrically connected to the circuit board of the control unit. A pair of spring pins penetrate the side wall of the battery compartment and are electrically connected to the circuit board.

[0009] Preferably, the circuit board is bolted to the end of the battery compartment, and an airflow sensor is provided below the circuit board; a magnet is provided on one side of each spring pin, and a carbon sheet is inserted into each spring pin.

[0010] Preferably, the atomizing chamber includes a solution chamber, a conductive end cap, and a liquid storage assembly. One end of the solution chamber is smoothly connected to the nozzle, and the other end is snapped with the conductive end cap. A silicone sealing ring is provided between the conductive end cap and the solution chamber. A pair of electrodes are inserted into the bottom of the conductive end cap, and a pair of conductive posts are provided on the upper surface. The electrodes are electrically connected to the spring pins of the power supply chamber. A vent hole is provided on the conductive end cap, and the liquid storage assembly is provided inside the solution chamber.

[0011] Preferably, the liquid storage assembly includes a liquid suction cylinder, an upper sealing element, and a lower sealing element. Both the upper sealing element and the lower sealing element are provided with protrusions. The two protrusions are respectively inserted into the two ends of the liquid suction cylinder. The liquid suction cylinder is provided with the heating atomizing mechanism. The protrusion of the lower sealing element is provided with an air inlet in the middle, and the air inlet is connected to the air inlet pipe.

[0012] Preferably, the electrode is bolt-shaped, and the large end of the electrode can be magnetically connected to a magnet at the end of the battery compartment.

[0013] Preferably, the heating atomizing mechanism includes a heating component and a liquid storage tube. The two ends of the heating component are connected to the conductive post. The heating component is disposed in the central hole of the liquid suction cylinder. The liquid storage tube is sleeved outside the liquid suction cylinder and inside the atomizing chamber. The liquid suction cylinder is used to store the solution.

[0014] Preferably, a condensation ring is snapped onto the top of the upper seal, and a through hole is formed on the top of the upper seal. The through hole has the same size as the inner ring of the condensation ring and is coaxially arranged.

[0015] Preferably, the heating assembly includes a heating tube and a heating wire, the heating wire being inserted into the heating tube, a leakage hole being provided on the side wall of the heating tube, and the heating wire being electrically connected to the conductive post through the lower sealing member.

[0016] Preferably, a fiberglass tube is provided above the heating tube, and the fiberglass tube is inserted into the middle hole of the liquid suction cylinder and is flush with the end of the liquid suction cylinder.

[0017] Preferably, the liquid suction cylinder and the condensation ring are both made of polypropylene cotton; the liquid storage tube is made of transparent plastic; and the heating wire is made of carbon fiber.

[0018] Preferably, the bottom of the atomizing chamber is provided with a sealing cap for transportation, and a sealing plug is inserted into the nozzle.

[0019] The present invention achieves the following technical advantages over the prior art:

[0020] This invention provides a convenient, efficient, and safe solution for atomizing oral antibacterial liquid. It utilizes a carbon heating resistor to heat the antibacterial liquid, transforming it into tiny particles, and has broad market application prospects. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the exploded structure of the portable medical heating nebulizer in this embodiment of the present invention. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the assembly structure of the portable medical heating nebulizer in this embodiment of the present invention;

[0024] Figure 3 This is an embodiment of the present utility model. Figure 2 Schematic diagram of the cross-sectional structure of AA;

[0025] Figure 4 This is a schematic diagram of the atomizing chamber in an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the power supply compartment in an embodiment of the present utility model;

[0027] Figure 6 This is a schematic diagram of the structure of an explosion of the portable medical heating nebulizer in an embodiment of this utility model. Figure 2 ;

[0028] In the diagram: 1-Atomizing chamber, 2-Power supply chamber, 3-Control unit, 4-Outer shell, 5-Battery compartment, 6-Power supply accessory, 7-Battery, 8-Air inlet, 9-Solution chamber, 10-Chamber shell, 11-Pin, 12-Airflow sensor, 13-Magnet, 14-Carbon sheet, 15-Electrode, 16-Silicone sealing ring, 17-Ventilation hole, 18-Lower seal, 19-Upper seal, 20-Liquid suction tube, 21-Liquid storage tube, 22-Condensation ring, 23-Fiberglass tube, 24-Heating tube, 25-Heating wire, 26-Sealing cap, 27-Nose, 28-Sealing plug, 29-Conductive end cap. Detailed Implementation

[0029] 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.

[0030] The purpose of this invention is to provide a portable medical heated nebulizer to solve the problems existing in the prior art, making the oral nebulizer compact, easy to carry and operate, and making the antibacterial liquid atomized more evenly, thereby improving the inhalation efficiency of the antibacterial liquid.

[0031] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] Example 1

[0033] like Figures 1 to 6 As shown, this embodiment provides a portable medical heated nebulizer, including a nebulization chamber 1, a power supply chamber 2, and a control unit 3. The power supply chamber 2 houses a battery 7 and the control unit 3, and is detachably connected to the nebulization chamber 1. The nebulization chamber 1 contains an antibacterial liquid, a heated nebulization mechanism, and a mouthpiece 27. The battery 7 is connected to the heated nebulization mechanism via the control unit 3. The mouthpiece 27 is used for the patient to inhale the nebulized antibacterial liquid. The control unit 3 can control the heating temperature and duration of the heated nebulization mechanism to ensure stable nebulization. The typically set heating temperature is up to 350°C, and several temperature settings can be provided on the casing. The maximum heating time is no more than a few seconds per cycle.

[0034] As an optional solution, in this embodiment, the power supply compartment 2 includes an outer shell 4, a battery compartment 5, and a power supply accessory 6. The lower end of the battery compartment 5 is snapped into the bottom of the outer shell 4, and the upper end is snapped into the port of the outer shell 4 through a sealing ring. The bottom of the battery compartment 5 is provided with an air inlet 8, and the top is connected to an air inlet pipe through an airflow sensor 12. The air inlet pipe is connected to the atomizing chamber 1. Power supply accessories 6 are provided at both ends of the battery compartment 5, and a battery 7 is snapped into the middle. The battery 7 is a rechargeable battery, and the power supply accessory 6 is electrically connected to the control unit 3. The power supply compartment 2 is provided with an air inlet 8 to facilitate the supply of airflow to the atomizing chamber 1.

[0035] As an optional solution, in this embodiment, the power-connecting accessory 6 includes a positive terminal connector, a negative terminal connector, and spring pins 11. The battery compartment 5 is provided with a positive terminal connector and a negative terminal connector at both ends. The positive terminal connector and the negative terminal connector are connected to the corresponding two poles of the battery 7. One end of the positive terminal connector or the negative terminal connector is electrically connected to the circuit board of the control unit 3. A pair of spring pins 11 penetrate the side wall of the battery compartment 5 and are electrically connected to the circuit board.

[0036] As an optional solution, in this embodiment, the circuit board is connected to the end of the battery compartment 5 by bolts. An airflow sensor 12 is provided below the circuit board, which can detect negative pressure air intake. A magnet 13 is provided on one side of each spring needle 11, and a carbon sheet 14 is inserted into each spring needle 11. The carbon sheet 14 can purify the gas passing through the air intake hole 8 at the bottom of the battery compartment 5, thereby ensuring the purification of the atomized gas.

[0037] As an optional solution, in this embodiment, the atomizing chamber 1 includes a solution chamber 9, a conductive end cap 29, and a liquid storage component. Preferably, the solution chamber 9 is provided with a chamber shell 10, which is preferably an integral cylindrical part with the outer shell 4, so that the solution chamber 9 can be directly connected. One end of the solution chamber 9 is smoothly connected to a nozzle 27, and the other end is snapped with a conductive end cap 29. A silicone sealing ring 16 is provided between the conductive end cap 29 and the solution chamber 9. A pair of electrodes 15 are inserted into the bottom of the conductive end cap 29, and a pair of conductive posts are provided on the upper surface. The electrodes 15 are electrically connected to the conductive posts, and the electrodes 15 can be electrically connected to the spring pin 11 of the power supply chamber 2. A vent hole 17 is provided on the conductive end cap 29, which is used to insert an air inlet pipe to ensure air intake in the solution chamber 9. The solution chamber 9 is provided with a liquid storage component inside.

[0038] As an optional solution, in this embodiment, the liquid storage component includes a liquid suction cylinder 20, an upper seal 1, and a lower seal 18. Both the upper seal 1 and the lower seal 18 are provided with protrusions, which are respectively inserted into the two ends of the liquid suction cylinder 20. The liquid suction cylinder 20 is provided with a heating atomization mechanism. The middle of the protrusion of the lower seal 18 is provided with an air inlet, which is connected to the air inlet pipe. During the atomization process, a negative pressure is generated, which causes the airflow sensor 12 to open the air intake.

[0039] As an alternative, in this embodiment, the electrode 15 is bolt-shaped, and the large end of the electrode 15 can be attracted and connected to the magnet 13 at the end of the battery compartment 5.

[0040] As an optional solution, in this embodiment, the heating atomization mechanism includes a heating component and a liquid storage tube 21. The two ends of the heating component are connected to the conductive posts. The heating component is disposed in the central hole of the liquid suction cylinder 20. The liquid storage tube 21 is sleeved outside the liquid suction cylinder 20 to prevent liquid leakage. The liquid storage tube 21 is sleeved inside the atomization chamber 1. The liquid suction cylinder 20 is used to store the solution.

[0041] As an optional solution, the heating assembly in this embodiment includes a heating tube 24 and a heating wire 25. The heating wire 25 is inserted into the heating tube 24, and a leakage hole is provided on the side wall of the heating tube 24. The heating wire 25 is electrically connected to the conductive post through the lower sealing member 18. In this embodiment, the internal design of the atomizing chamber has a heating and flow guiding structure to guide the steam flow, promote droplet formation and uniform atomization, and avoid local overheating that could lead to splashing of the antibacterial liquid or uneven atomization. This ensures uniform heating. When current flows through the heating wire 25, according to Joule's law, electrical energy is converted into heat energy, causing the temperature of the heating wire 25 to rise. The heat generated by the carbon wire is transferred to the antibacterial liquid, causing the temperature of the antibacterial liquid to rise until it boils. The boiling antibacterial liquid forms steam, which condenses into fine droplets upon cooling, forming a mist.

[0042] As an alternative, in this embodiment, a fiberglass tube 23 is provided above the heating tube 24. The fiberglass tube 23 is inserted into the middle hole of the liquid suction cylinder 20 and is flush with the end of the liquid suction cylinder 20.

[0043] As an optional solution, in this embodiment, a condensation ring 22 is snapped onto the top of the upper seal 1. A through hole is opened on the top of the upper seal 1 to facilitate the outflow of gas heated by the heating wire. The through hole and the inner ring of the condensation ring 22 have the same size and are coaxially arranged to condense during the outflow of hot gas and avoid burns.

[0044] As an alternative, in this embodiment, the liquid suction cylinder 20 and the condenser ring 22 are both made of polypropylene cotton; the heating tube 24 is made of transparent plastic; and the heating wire 25 is made of carbon fiber, or conventional metal wire can also be used.

[0045] As an alternative, in this embodiment, a fiberglass tube 23 is provided above the heating tube 24 to prevent the liquid in the suction cylinder 20 from seeping inward, and to allow the liquid to remain in the storage of the suction cylinder 20.

[0046] As an optional solution, in this embodiment, the bottom of the atomizing chamber 1 is provided with a sealing cover 26 for transportation, and a sealing plug 28 is inserted into the nozzle 27 to ensure the sealing of the atomizing chamber 1 during transportation or before use. During assembly, the sealing cover 26 can be removed and connected to the power supply chamber 2.

[0047] Advantages of the carbon-heated resistance atomizer in this embodiment:

[0048] This embodiment is compact in size, with an overall length of approximately -25cm and a diameter of 2-5cm. Its miniaturized design makes it convenient for patients to carry and use. It features rapid start-up; the carbon heating resistor technology enables rapid heating, shortening the preparation time for atomizing the antibacterial solution. It is easy to operate; the simplified operation process requires only pressing the on / off button, allowing patients to easily learn how to use it. It is energy-efficient and environmentally friendly; the carbon heating resistor consumes relatively little energy, contributing to energy conservation. It is highly safe; it does not easily produce harmful gases during heating, ensuring that the antibacterial solution components are not contaminated and protecting patient health. It provides uniform atomization; the carbon heating resistor provides even heat, resulting in more uniform atomization of the antibacterial solution and improving its inhalation efficiency.

[0049] Example 2

[0050] This embodiment provides a carbon-heated resistance atomization technology. The working principle involves using carbon material as a resistance wire for heating. The heat generated when current flows through the carbon wire heats the antibacterial liquid to boiling, forming steam. This steam condenses into fine droplets upon cooling, thus achieving atomization. The specific usage steps are as follows:

[0051] S1. Preparation: Connect the antibacterial liquid to the portable oral antibacterial liquid carbon heating resistance nebulizer and ensure that the battery 7 is fully charged.

[0052] S2, start the atomizer, press the start button, select the heating level and time, the control system starts working, the carbon heating resistor starts heating the antibacterial liquid, during the atomization process the antibacterial liquid is heated by the heating tube 24 to form steam, the steam condenses into fine droplets when it encounters cold, forming low temperature mist.

[0053] S3, the patient inhales the atomized antibacterial liquid particles through the mouthpiece 27, which causes the airflow sensor 12 to sense the negative pressure and open the air inlet to allow air to enter, thereby achieving the effect of oral antibacterial.

[0054] S4. Turn off the nebulizer. After use, turn off the nebulizer and pour out the remaining antibacterial solution.

[0055] This invention uses a carbon heating resistor to heat and atomize the antibacterial liquid, turning it into tiny particles. The patient inhales the atomized antibacterial liquid particles through the mouthpiece 27, thereby achieving the effect of oral antibacterial treatment.

[0056] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A portable medical heating nebulizer, characterized in that: The device includes an atomizing chamber, a power supply chamber, and a control unit. The power supply chamber contains a battery and the control unit, and the power supply chamber is detachably connected to the atomizing chamber. The atomizing chamber contains an antibacterial liquid, a heated atomizing mechanism, and a mouthpiece. The battery is connected to the heated atomizing mechanism via the control unit. The mouthpiece is used for the patient to inhale the atomized antibacterial liquid. The control unit can control the heating temperature and duration of the heated atomizing mechanism.

2. The portable medical heating nebulizer according to claim 1, characterized in that: The power supply compartment includes an outer shell, a battery compartment, and power-connecting accessories. The lower end of the battery compartment is snapped into the bottom of the outer shell, and the upper end is snapped into the port of the outer shell through a sealing ring. The power-connecting accessories are provided at both ends of the battery compartment, and the battery is snapped into the middle. An air inlet is provided at the bottom of the battery compartment, and an air inlet pipe is connected to the top through an airflow sensor. The air inlet pipe is connected to the atomizing chamber. The battery is a rechargeable battery, and the power-connecting accessories are electrically connected to the control unit.

3. The portable medical heating nebulizer according to claim 2, characterized in that: The power-connecting accessory includes a positive terminal, a negative terminal, and spring pins. The positive terminal and the negative terminal are respectively provided at both ends of the battery compartment. The positive terminal and the negative terminal are connected to the corresponding two poles of the battery. One end of the positive terminal or the negative terminal is electrically connected to the circuit board of the control unit. A pair of spring pins penetrate the side wall of the battery compartment and are electrically connected to the circuit board.

4. The portable medical heating nebulizer according to claim 3, characterized in that: The circuit board is bolted to the end of the battery compartment, and an airflow sensor is located below the circuit board; a magnet is located on one side of each spring pin, and a carbon sheet is inserted into each spring pin.

5. The portable medical heating nebulizer according to claim 2, characterized in that: The atomizing chamber includes a solution chamber, a conductive end cap, and a liquid storage assembly. One end of the solution chamber is smoothly connected to the nozzle, and the other end is snapped with the conductive end cap. A silicone sealing ring is provided between the conductive end cap and the solution chamber. A pair of electrodes are inserted into the bottom of the conductive end cap, and a pair of conductive posts are provided on the upper surface. The electrodes can be electrically connected to the spring pins of the power supply chamber. A vent is provided on the conductive end cap. The liquid storage assembly is provided inside the solution chamber.

6. The portable medical heating nebulizer according to claim 5, characterized in that: The liquid storage assembly includes a liquid suction cylinder, an upper sealing element, and a lower sealing element. Both the upper and lower sealing elements have protrusions, which are respectively inserted into the two ends of the liquid suction cylinder. The liquid suction cylinder is equipped with the heating atomizing mechanism. The lower sealing element has an air inlet in the middle of the protrusion, which is connected to the air inlet pipe. The electrode is bolt-shaped, and the large end of the electrode can be attracted and connected to the magnet at the end of the battery compartment.

7. The portable medical heating nebulizer according to claim 6, characterized in that: The heating atomizing mechanism includes a heating component and a liquid storage tube. The two ends of the heating component are connected to the conductive post. The heating component is disposed in the central hole of the liquid suction cylinder. The liquid storage tube is sleeved outside the liquid suction cylinder and inside the atomizing chamber. The liquid suction cylinder is used to store the solution.

8. The portable medical heating nebulizer according to claim 7, characterized in that: A condensation ring is snapped onto the top of the upper seal, and a through hole is opened on the top of the upper seal. The through hole has the same size as the inner ring of the condensation ring and is coaxially arranged. Both the liquid suction cylinder and the condensation ring are made of polypropylene cotton.

9. The portable medical heating nebulizer according to claim 7, characterized in that: The heating assembly includes a heating tube and a heating wire. The heating wire is inserted into the heating tube. A leakage hole is provided on the side wall of the heating tube. The heating wire is electrically connected to the conductive post through the lower sealing member.

10. The portable medical heating nebulizer according to claim 9, characterized in that: A fiberglass tube is provided above the heating tube, and the fiberglass tube is inserted into the middle hole of the liquid suction cylinder and is flush with the end of the liquid suction cylinder; the liquid storage tube is made of transparent plastic; the heating wire is made of carbon fiber; the bottom of the atomizing chamber is provided with a sealing cap for transportation, and a sealing plug is inserted into the nozzle.