Hypertonic saline water atomization inhalation device

By using an electric heater to heat the aerosol and a humidity sensor to monitor humidity in the nebulizer inhalation device, the temperature difference problem when using the nebulizer inhalation device in a low-temperature environment is solved, thereby improving the patient's comfort and the effect of nebulizer inhalation.

CN120643801APending Publication Date: 2025-09-16HENAN HEALTH CADRE COLLEGE
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Patent Information

Application Number
CN202510910941.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-02
Publication Date
2025-09-16

AI Technical Summary

Technical Problem

When the existing nebulizer inhalation device is used in a low temperature environment, the mist particles generated are at a low temperature, resulting in a large temperature difference with the patient's bronchi. Directly delivering the mist into the bronchi can easily cause discomfort and breathing difficulties for the patient, reducing the effect of nebulizer inhalation.

Method used

An electric heating plate is used to heat the hollow connecting tube to indirectly increase the temperature of the aerosol and reduce the temperature difference between the aerosol and the patient's bronchial tube. At the same time, a humidity sensor is used to measure the humidity in the inhalation mask to ensure the effective use of hypertonic saline nebulization inhalation.

Benefits of technology

The heating device increases the temperature of the mist particles, reduces the temperature difference with the patient's bronchi, improves the comfort and effect of nebulization inhalation, and ensures the accuracy of the nebulization amount through the humidity sensor, thereby improving the practicality of the device.

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Abstract

The invention discloses a hypertonic saline water atomization inhalation device, and relates to the technical field of respiratory disease treatment, the hypertonic saline water atomization inhalation device comprises a device main body, a liquid medicine cup and an inhalation mask, one side of the device main body is fixedly provided with an air inlet nozzle and an air outlet nozzle, the liquid medicine cup is internally and fixedly provided with a guide cylinder, and the center of the guide cylinder is provided with a nozzle; a water suction pipe is arranged in the guide cylinder, a spacer is fixed in the liquid medicine cup, a cup cover is arranged above the liquid medicine cup, a hollow connecting pipe is installed at the center of the cup cover, a reserved cavity is formed in the wall body of the hollow connecting pipe, and an electric heating piece is fixed in the reserved cavity; according to the aerosol inhalation device, the heating mechanism is installed on the circulation path of the aerosol, the circulating aerosol is heated through the heating mechanism, when the aerosol inhalation device is used in a low-temperature environment, the temperature difference between the aerosol and the bronchus of a patient is greatly reduced, the cold aerosol is prevented from stimulating the bronchus of the patient, and the aerosol inhalation effect is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of respiratory disease treatment, in particular to a hypertonic saline atomization inhalation device. Background Art

[0002] Hypertonic saline refers to a solution with a sodium chloride concentration greater than 0.9%. Its osmotic pressure is greater than that of plasma and has various uses in medicine. Depending on the difference in osmotic pressure, hypertonic saline can be used through topical application, nasal irrigation, intravenous drip, and other methods. Hypertonic saline nebulization is a method of treating respiratory diseases by inhaling high-concentration saline droplets. Its concentration is typically between 3% and 7%. It has the effects of diluting sputum, promoting excretion, and reducing inflammation and edema. It is suitable for the treatment of cystic fibrosis, chronic obstructive pulmonary disease, bronchiectasis, bronchiolitis, and other diseases.

[0003] The Chinese patent publication number is CN215690688U, and the authorization announcement date is February 1, 2022. It is an atomizing inhalation device, including a shell and a water inlet pipe, including an inhalation mask and a strap. The outer surface of the inhalation mask is equipped with an air outlet, and the front of the inhalation mask is equipped with a connecting pipe; the bottom of the connecting pipe is equipped with a T-tube, and one end of the T-tube is equipped with an atomizing inhaler, and the bottom of the atomizing inhaler is equipped with a positive pressure connector. This utility model is equipped with a positive pressure connector through the atomizing inhaler. When the patient needs to undergo atomization treatment of the drug, the drug can be injected into the interior of the atomizing inhaler through the positive pressure connector. When the patient needs to moisten the trachea, it can be connected to an external syringe through the positive pressure connector, so that the physiological saline inside the external syringe is atomized to moisten the patient's incised trachea, thereby improving the scope of application of the device.

[0004] Existing nebulizer inhalation devices do not have a heating function. When used in a low-temperature environment, the temperature of the generated mist particles is low, while the temperature in the patient's bronchi is relatively high. The temperature difference between the two is large, and the cold mist particles are directly sent into the bronchi, which can easily cause discomfort to the patient and difficulty breathing, reduce the effect of nebulizer inhalation, and cannot meet the usage requirements. Summary of the Invention

[0005] The purpose of the present invention is to provide a hypertonic saline nebulization inhalation device to solve the problem raised in the above background technology that the existing nebulization inhalation device does not have a heating function. When used in a low-temperature environment, the temperature of the generated mist particles is low, and the temperature in the patient's bronchi is relatively high. The temperature difference between the two is large, and the cold mist particles are directly sent into the bronchi, which can easily cause discomfort to the patient and difficulty breathing, reduce the effect of nebulization inhalation, and fail to meet the use requirements.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a hypertonic saline atomization inhalation device, comprising a device body, a medicine liquid cup and an inhalation mask, wherein a compression pump is installed inside the device body, an air inlet nozzle and an air outlet nozzle are fixed on one side of the device body, and the air inlet nozzle and the air outlet nozzle are respectively connected to the air inlet and the air outlet of the compression pump, a guide tube is fixedly installed inside the medicine liquid cup, a nozzle is provided at the center of the guide tube, and the nozzle and the guide tube are integrated, a water suction pipe is provided inside the guide tube, and the water suction pipe is provided on the outer surface of the nozzle, and the water suction pipe is provided flush with the upper end of the nozzle, and a spacer is fixed inside the medicine liquid cup. A spacer is arranged above the nozzle, a cup cover is arranged above the medicine liquid cup, and the cup cover is threadedly connected to the medicine liquid cup, a hollow connecting tube is installed at the center of the cup cover, and the hollow connecting tube and the cup cover are integrated, a reserved cavity is provided inside the wall of the hollow connecting tube, an electric heating plate is fixed inside the reserved cavity, the lower end of the inhalation mask is plugged into the upper end of the hollow connecting tube, an air supply hose is installed between the air outlet nozzle and the nozzle, and the two ends of the air supply hose are respectively plugged into the air outlet nozzle and the nozzle, a power cord is connected to one side of the device body, a touch panel is provided at the front end of the device body, and the touch panel is connected to the device body by screws.

[0007] Preferably, a first bandage and a second bandage are respectively provided on both sides of the inhalation mask, and one end of the first bandage and the second bandage are fixedly connected to the inhalation mask, and a connecting component is installed between the first bandage and the second bandage.

[0008] Preferably, the connecting assembly includes a socket and a plug, a connecting cavity is provided inside the front end of the socket, a connecting core is fixed to the front end of the plug, the connecting core is provided corresponding to the connecting cavity, and the connecting core is plugged into the socket, and two through grooves are provided on the rear parts of the socket and the plug, and the two through grooves are provided in parallel.

[0009] Preferably, a humidity sensor is provided on the top of the inhalation mask, and the humidity sensor is fixedly connected to the inhalation mask, and the humidity sensor is electrically connected to the touch panel.

[0010] Preferably, a connecting groove is provided on the outer wall of the upper front end portion of the device body, and the connecting groove is provided corresponding to the medicine liquid cup, and the cross section of the connecting groove is provided in an arc shape.

[0011] Preferably, a filter is fixedly mounted on the upper end of the air inlet nozzle, a breathable membrane is mounted inside the air supply hose, and the breathable membrane and the air supply hose are integrated.

[0012] Preferably, a winding post is provided above the device body, and the winding post is fixedly connected to the device body. A limiting frame is provided above the winding post, and the limiting frame is U-shaped. A connecting hole is provided at the center of the upper end of the winding post. A connecting post is fixed on the top of the limiting frame. The connecting post and the connecting hole are provided correspondingly, and the connecting post is plugged into the winding post.

[0013] Preferably, a threaded connection sleeve is fixed inside the lower end of the device body, and four threaded connection sleeves are provided, and the four threaded connection sleeves are arranged at the four corners of the device body. A connecting screw is installed inside the threaded connection sleeve, and the connecting screw is threadedly connected to the threaded connection sleeve. A shock-absorbing plate is installed at the lower end of the connecting screw, and the shock-absorbing plate is fixedly connected to the connecting screw.

[0014] Preferably, a carrying hand groove is provided at the bottom of the device body, and two carrying hand grooves are provided, and the two carrying hand grooves are provided on both sides of the device body.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The device of the invention is provided with an electric heating plate and a humidity sensor. The electric heating plate heats the hollow connecting tube, indirectly raising the temperature of the aerosol flowing in the hollow connecting tube, reducing the temperature difference between the aerosol and the patient's bronchial tube. The humidity sensor measures the humidity in the inhalation mask, and indirectly determines the amount of hypertonic saline atomized inhalation used based on the measured humidity. It can also provide a timely reminder when the hypertonic saline is used up, thereby improving the effect of hypertonic saline atomized inhalation. The device of the invention is provided with a winding post, a limiting frame, a connecting hole and a connecting post. The air supply hose is wound around the winding post to realize the winding and arrangement of the air supply hose. After the air supply hose is wound, the connecting post is aligned with the connecting hole and inserted. The limiting frame is installed on the winding post to limit the air supply hose wound on the winding post, thereby preventing the wound air supply hose from spreading. The device of the invention is provided with a breathable membrane, which allows the generated compressed gas to pass through while blocking the passage of liquid, thereby preventing condensed water droplets generated by breathing from entering the interior of the atomizing inhalation device and extending the service life of the atomizing inhalation device; The device of the invention is provided with a shock-absorbing disc, a connecting screw and a threaded connecting sleeve. The threaded connecting sleeve, the connecting screw and the shock-absorbing disc constitute a supporting structure. The support structure is used to fix the atomizing inhalation device. The supporting structure is adjusted by rotating the connecting screw to change the height of the shock-absorbing disc. The atomizing inhalation device can be fixed on an uneven bottom surface for stable use, thereby improving the stability of the atomizing inhalation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1A partial enlarged view of area A; Figure 3 This is a cross-sectional view of the connection between the medicine liquid cup and the cup cover of the present invention; Figure 4 For the present invention Figure 2 A partial enlarged view of area B; Figure 5 A diagram showing the connection between the spacer and the water suction pipe of the present invention; Figure 6 This is a structural diagram of the connection assembly of the present invention; Figure 7 A diagram showing the connection between the shock-absorbing plate and the device body of the present invention; Figure 8 A diagram showing the connection between the breathable membrane and the air supply hose of the present invention; Figure 9 It is a three-dimensional diagram of the limiting frame of the present invention.

[0017] In the figure: 1. Device body; 2. Hand groove for carrying; 3. Power cord; 4. Shock-absorbing plate; 5. Connecting screw; 6. Touch panel; 7. Connecting slot; 8. Air supply hose; 9. Winding column; 10. Limiting frame; 11. Liquid medicine cup; 12. Cup cover; 13. Inhalation mask; 14. Humidity sensor; 15. First bandage; 16. Second bandage; 17. Connecting assembly; 18. Air inlet nozzle; 19. Filter; 20. Air outlet nozzle; 21. Guide tube; 22. Spacer; 23. Water suction pipe; 24. Nozzle; 25. Reserved cavity; 26. Electric heating plate; 27. Socket; 28. Connecting cavity; 29. ​​Plug; 30. Connecting core; 31. Through groove; 32. Threaded connecting sleeve; 33. Hollow connecting pipe; 34. Breathable membrane; 35. Connecting hole; 36. Connecting column. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] See also Figure 1-9, the present invention provides an embodiment: a hypertonic saline atomization inhalation device, comprising a device body 1, a liquid medicine cup 11 and an inhalation mask 13, a compression pump is installed inside the device body 1, an air inlet nozzle 18 and an air outlet nozzle 20 are fixed on one side of the device body 1, and the air inlet nozzle 18 and the air outlet nozzle 20 are respectively connected to the air inlet and the air outlet of the compression pump, a guide tube 21 is fixedly installed inside the liquid medicine cup 11, a nozzle 24 is provided at the center of the guide tube 21, and the nozzle 24 and the guide tube 21 are integrated, a water suction pipe 23 is provided inside the guide tube 21, and the water suction pipe 23 is provided on the outer surface of the nozzle 24, and the water suction pipe 23 is flush with the upper end of the nozzle 24, a spacer 22 is fixed inside the liquid medicine cup 11, and the spacer 22 It is arranged above the nozzle 24, and a cup cover 12 is arranged above the medicine cup 11, and the cup cover 12 is threadedly connected to the medicine cup 11. A hollow connecting tube 33 is installed at the center of the cup cover 12, and the hollow connecting tube 33 and the cup cover 12 are set as one body. A reserved cavity 25 is provided inside the wall of the hollow connecting tube 33, and an electric heating plate 26 is fixed inside the reserved cavity 25. The lower end of the inhalation mask 13 is plugged into the upper end of the hollow connecting tube 33, and an air supply hose 8 is installed between the air outlet nozzle 20 and the nozzle 24, and the two ends of the air supply hose 8 are respectively plugged into the air outlet nozzle 20 and the nozzle 24. A power cord 3 is connected to one side of the device body 1, and a touch panel 6 is provided at the front end of the device body 1, and the touch panel 6 is connected to the device body 1 by screws.

[0020] During use: add an appropriate amount of hypertonic saline into the guide tube 21, connect the two ends of the air supply hose 8 to the air outlet nozzle 20 and the nozzle 24 respectively, aim the inhalation mask 13 at the patient's mouth and nose, turn on the compression pump to generate compressed air, and the compressed air is ejected along the air supply hose 8 and the nozzle 24, and the nozzle 24 and the upper end of the water suction pipe 23 form a negative pressure. Under the action of the negative pressure, the hypertonic saline moves up along the water suction pipe 23, and the sucked-up hypertonic saline impacts the upper diaphragm 22, and the hypertonic saline is turned into an extremely fine mist through the diaphragm 22 and ejected to the outside. The generated aerosol is sent into the inhalation mask 13 along the hollow connecting tube 33 and inhaled by the patient. When used in a low temperature environment, turn on the electric heating plate 26 to heat the hollow connecting tube 33, indirectly heating the aerosol circulating in the hollow connecting tube 33, reducing the temperature difference between the aerosol and the patient's bronchus, and improving the hypertonic saline atomization inhalation effect.

[0021] See also Figure 1 and Figure 6, a first bandage 15 and a second bandage 16 are respectively provided on both sides of the inhalation mask 13, and one end of the first bandage 15 and the second bandage 16 is fixedly connected to the inhalation mask 13, a connecting assembly 17 is installed between the first bandage 15 and the second bandage 16, the connecting assembly 17 includes a socket 27 and a plug 29, a connecting cavity 28 is provided inside the front end of the socket 27, a connecting core 30 is fixed to the front end of the plug 29, the connecting core 30 is provided corresponding to the connecting cavity 28, and the connecting core 30 is plugged into the socket 27, and two through grooves 3 are provided on the rear parts of the socket 27 and the plug 29 1, and the two through grooves 31 are arranged in parallel, the first bandage 15 and the second bandage 16 are straightened from both sides of the patient's head, the connecting core 30 is aligned with the connecting cavity 28 and inserted into the socket 27 to connect the first bandage 15 and the second bandage 16, and the inhalation mask 13 is restrained and fixed to the patient's mouth and nose with the help of the first bandage 15 and the second bandage 16. The first bandage 15 and the second bandage 16 are connected to the connecting assembly 17 through the through groove 31, which is convenient for adjusting the length of the first bandage 15 and the second bandage 16, and can meet the needs of patients with different head diameters when using the inhalation mask 13.

[0022] See also Figure 1 and Figure 3 A humidity sensor 14 is provided on the top of the inhalation mask 13, and the humidity sensor 14 is fixedly connected to the inhalation mask 13. The humidity sensor 14 is electrically connected to the touch panel 6. The humidity sensor 14 measures the humidity in the inhalation mask 13, and indirectly judges the amount of hypertonic saline atomization inhalation used according to the measured humidity. It can also provide timely reminders when the hypertonic saline is used up, thereby improving the practicality of atomization inhalation.

[0023] See also Figure 1 A connecting groove 7 is provided on the outer wall of the upper front end of the device body 1, and the connecting groove 7 is provided corresponding to the medicine liquid cup 11. The cross section of the connecting groove 7 is arranged in an arc shape. When the atomizing inhalation device is not in use, the lower end of the medicine liquid cup 11 is aligned with the connecting groove 7 and inserted into the device body 1 for connection.

[0024] See also Figure 2 and Figure 8 A filter screen 19 is fixedly installed on the upper end of the air inlet nozzle 18, and a breathable membrane 34 is installed inside the air supply hose 8, and the breathable membrane 34 and the air supply hose 8 are integrated. The filter screen 19 filters the extracted air to improve the quality of the generated compressed air. The breathable membrane 34 allows the generated compressed gas to pass through while blocking the passage of liquid, which can prevent condensed water droplets generated by breathing from entering the interior of the atomizing inhalation device and extend the service life of the atomizing inhalation device.

[0025] See also Figure 1 、 Figure 2 and Figure 9A winding post 9 is provided above the device body 1, and the winding post 9 is fixedly connected to the device body 1. A limiting frame 10 is provided above the winding post 9, and the limiting frame 10 is U-shaped. A connecting hole 35 is provided at the center of the upper end of the winding post 9. A connecting post 36 is fixed to the top of the limiting frame 10. The connecting post 36 is corresponding to the connecting hole 35, and the connecting post 36 is plugged into the winding post 9. The air supply hose 8 is wrapped around the winding post 9 and connected. The air supply hose 8 is rolled up and arranged. After the air supply hose 8 is rolled up, the connecting post 36 is aligned with the connecting hole 35 and inserted. The limiting frame 10 is installed on the winding post 9 to limit the air supply hose 8 wound on the winding post 9 to prevent the wound air supply hose 8 from spreading.

[0026] See also Figure 1 and Figure 7 The interior of the lower end of the device body 1 is fixed with a threaded connection sleeve 32, and four threaded connection sleeves 32 are provided, and the four threaded connection sleeves 32 are arranged at the four corners of the device body 1. A connecting screw 5 is installed inside the threaded connection sleeve 32, and the connecting screw 5 is threadedly connected to the threaded connection sleeve 32. The lower end of the connecting screw 5 is installed with a shock-absorbing plate 4, and the shock-absorbing plate 4 is fixedly connected to the connecting screw 5. The bottom of the device body 1 is provided with a carrying hand groove 2, and there are two carrying hand grooves 2, and the two carrying hand grooves 2 are provided on both sides of the device body 1. The threaded connection sleeve 32, the connecting screw 5 and the shock-absorbing plate 4 constitute a supporting structure, with the help of the supporting structure to achieve the fixation of the atomizing inhalation device. The supporting structure is adjusted by rotating the connecting screw 5 to change the height of the shock-absorbing plate 4, so that the atomizing inhalation device can be fixed on an uneven bottom surface for stable use. The staff inserts their hands into the carrying hand groove 2 to apply force to the device, which facilitates the transportation of the atomizing inhalation device.

[0027] Working principle: add an appropriate amount of hypertonic saline into the guide tube 21, connect the two ends of the air supply hose 8 to the air outlet nozzle 20 and the nozzle 24 respectively, aim the inhalation mask 13 at the patient's mouth and nose, adjust the length of the first bandage 15 and the second bandage 16, connect the first bandage 15 and the second bandage 16 from both sides of the patient's head through the connecting component 17, and fix the inhalation mask 13; turn on the compression pump to generate compressed air, and the compressed air is ejected along the air supply hose 8 and the nozzle 24, and the nozzle 24 and the upper end of the water suction pipe 23 form a negative pressure. Under the action of the negative pressure, the hypertonic saline moves up along the water suction pipe 23, and the sucked-up hypertonic saline impacts the upper diaphragm 22, which is then passed through the diaphragm 22. The hypertonic saline is transformed into an extremely fine mist and sprayed outward. The generated aerosol is sent into the inhalation mask 13 along the hollow connecting tube 33 and inhaled by the patient. The humidity sensor 14 measures the humidity in the inhalation mask 13, and indirectly determines the amount of hypertonic saline atomized inhalation used based on the measured humidity. It can also provide a timely reminder when the hypertonic saline is used up. The breathable membrane 34 allows the generated compressed gas to pass through while blocking the passage of liquid, which can prevent condensed water droplets generated by breathing from entering the interior of the atomizing inhalation device; when used in a low-temperature environment, the electric heating plate 26 is turned on to heat the hollow connecting tube 33, indirectly heating the aerosol circulating in the hollow connecting tube 33, and reducing the temperature difference between the aerosol and the patient's bronchi. When the nebulizer inhalation device is not in use, the lower end of the medicine cup 11 is aligned with the connecting groove 7 and inserted into the device body 1 for connection. The threaded connecting sleeve 32, the connecting screw 5 and the shock-absorbing plate 4 constitute a supporting structure. The nebulizer inhalation device is fixed with the help of the supporting structure. The supporting structure is adjusted by rotating the connecting screw 5 to change the height of the shock-absorbing plate 4, so that the nebulizer inhalation device can be fixed on an uneven bottom surface for stable use.

[0028] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A hypertonic saline atomization inhalation device, comprising a device body (1), a liquid medicine cup (11) and an inhalation mask (13), wherein a compression pump is installed inside the device body (1), and the device is characterized in that: An air inlet nozzle (18) and an air outlet nozzle (20) are fixed on one side of the device body (1), and the air inlet nozzle (18) and the air outlet nozzle (20) are connected to the air inlet and the air outlet of the compression pump respectively. A guide tube (21) is fixedly installed inside the liquid medicine cup (11), a nozzle (24) is provided at the center of the guide tube (21), and the nozzle (24) and the guide tube (21) are integrated. A water suction pipe (23) is provided inside the guide tube (21), and the water suction pipe (23) is provided on the outer surface of the nozzle (24). The water suction pipe (23) is provided flush with the upper end of the nozzle (24). A spacer (22) is fixed inside the liquid medicine cup (11), and the spacer (22) is provided above the nozzle (24). A cup cover (12) is provided above the liquid medicine cup (11), and the cup cover ( 12) is threadedly connected to the medicine cup (11), a hollow connecting tube (33) is installed at the center of the cup cover (12), and the hollow connecting tube (33) and the cup cover (12) are set as a whole, a reserved cavity (25) is provided inside the wall of the hollow connecting tube (33), and an electric heating plate (26) is fixed inside the reserved cavity (25), the lower end of the inhalation mask (13) is plugged into the upper end of the hollow connecting tube (33), an air supply hose (8) is installed between the air outlet nozzle (20) and the nozzle (24), and the two ends of the air supply hose (8) are plugged into the air outlet nozzle (20) and the nozzle (24) respectively, one side of the device body (1) is connected to the power cord (3), the front end of the device body (1) is provided with a touch panel (6), and the touch panel (6) is connected to the device body (1) by screws.

2. The hypertonic saline atomization inhalation device according to claim 1, characterized in that: A first bandage (15) and a second bandage (16) are respectively provided on both sides of the inhalation mask (13), and one end of the first bandage (15) and the second bandage (16) are fixedly connected to the inhalation mask (13), and a connecting component (17) is installed between the first bandage (15) and the second bandage (16).

3. The hypertonic saline atomization inhalation device according to claim 1, characterized in that: The connection assembly (17) includes a socket (27) and a plug (29), wherein a connection cavity (28) is provided inside the front end of the socket (27), and a connection core (30) is fixed to the front end of the plug (29), wherein the connection core (30) is provided corresponding to the connection cavity (28), and the connection core (30) is plugged into the socket (27), and two through grooves (31) are provided on the rear portions of the socket (27) and the plug (29), and the two through grooves (31) are provided in parallel.

4. The hypertonic saline atomization inhalation device according to claim 1, characterized in that: A humidity sensor (14) is provided on the top of the inhalation mask (13), and the humidity sensor (14) is fixedly connected to the inhalation mask (13). The humidity sensor (14) is electrically connected to the touch panel (6).

5. The hypertonic saline atomization inhalation device according to claim 1, characterized in that: A connecting groove (7) is provided on the outer wall of the upper front end portion of the device body (1), and the connecting groove (7) is provided corresponding to the medicine liquid cup (11), and the cross section of the connecting groove (7) is provided in an arc shape.

6. The hypertonic saline atomization inhalation device according to claim 1, characterized in that: A filter screen (19) is fixedly mounted on the upper end of the air inlet nozzle (18), a breathable membrane (34) is mounted inside the air supply hose (8), and the breathable membrane (34) and the air supply hose (8) are integrated.

7. The hypertonic saline atomization inhalation device according to claim 1, characterized in that: A winding post (9) is provided above the device body (1), and the winding post (9) is fixedly connected to the device body (1); a limiting frame (10) is provided above the winding post (9), and the limiting frame (10) is arranged in a U-shape; a connecting hole (35) is provided at the center of the upper end of the winding post (9); a connecting post (36) is fixed to the top of the limiting frame (10); the connecting post (36) is arranged corresponding to the connecting hole (35), and the connecting post (36) is plugged into the winding post (9).

8. The hypertonic saline atomization inhalation device according to claim 1, characterized in that: A threaded connection sleeve (32) is fixed inside the lower end of the device body (1), four threaded connection sleeves (32) are provided, and the four threaded connection sleeves (32) are provided at the four corners of the device body (1), a connecting screw (5) is installed inside the threaded connection sleeve (32), and the connecting screw (5) is threadedly connected to the threaded connection sleeve (32), and a shock-absorbing plate (4) is installed at the lower end of the connecting screw (5), and the shock-absorbing plate (4) is fixedly connected to the connecting screw (5).

9. The hypertonic saline atomization inhalation device according to claim 1, characterized in that: A carrying hand groove (2) is provided at the bottom of the device body (1), and two carrying hand grooves (2) are provided, and the two carrying hand grooves (2) are provided on both sides of the device body (1).

Citation Information

Patent Citations

  • Aerosol inhalation device

    CN215690688U