Atomization breathing drug delivery device suitable for aging

Abstract

The invention provides an atomization breathing drug delivery device suitable for aging, and relates to the technical field of atomization breathing devices.The atomization breathing drug delivery device comprises a breathing mask, an atomization mechanism facilitating atomization is arranged on the breathing mask, and an adjusting mechanism capable of adjusting the atomization mechanism is arranged on the breathing mask; the atomizing mechanism comprises a liquid medicine cup, a conical pipe, a ball and an air inlet pipe, the adjusting mechanism comprises a side rod and a push rod, the side rod is fixedly installed at the side end of the breathing mask, the push rod is located at the lower end of the side rod, and an ejector rod is fixedly installed at the upper end of the push rod. According to the device, the adjustable liquid medicine cup and the multi-angle adjustable liquid medicine cup are arranged, so that the device can actively adapt to any body position such as supine position and side position of an elderly patient during atomization work, the direction of the liquid medicine cup is dynamically adjusted to be kept perpendicular to the ground all the time, it is ensured that the liquid medicine always immerses an atomization element, and the atomization effect is improved. The problem that a traditional atomizer fails to atomize due to the change of treatment posture requirements of the elderly patient is solved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of atomizing breathing devices, more specifically, relates to an atomizing breathing drug delivery device suitable for the elderly. BACKGROUND

[0002] An atomizing breathing device is a medical device that atomizes liquid medicine into small particles and allows the medicine to directly enter the respiratory tract and lungs through breathing to achieve the purpose of treating respiratory diseases. The working process is as follows: first, pour the liquid medicine into the medicine cup of the atomizer, the patient wears the mouth and nose mask or mouthpiece and maintains a comfortable sitting posture, after starting the device, the patient inhales the mist particles along with the airflow into the respiratory tract and lungs through natural breathing or coordinated inhalation, and the medicine plays a role in the lesion site.

[0003] Chinese Patent Publication No. CN119075099A, when treating, the patient can selectively adjust the shape of the semi-soft mask according to his own needs and habits, and make necessary changes to the coverage of the mouth, which not only improves the smoothness of the patient's breathing, but also improves the probability of secondary absorption of the medicine.

[0004] The existing atomizing breathing device has the following shortcomings: 1. The liquid medicine cup and the mask of the conventional atomizer are fixed by a pipeline, and the two are fixed in parallel, the angle of the liquid medicine cup cannot be adjusted, when the elderly patient lies flat or supine, the liquid medicine in the liquid medicine cup will deviate due to gravity, causing the atomizing element to be exposed, and the liquid medicine not covering the atomizing element will cause the atomization to be interrupted, which in turn requires the patient to maintain a sitting position during use, but the elderly patient may have difficulty maintaining a sitting position for a long time due to physical strength and illness, etc., resulting in low adaptability of the atomizing device to the elderly patient.

[0005] 2. The existing atomizing device, as the atomization time elapses, the liquid medicine in the liquid medicine cup will decrease, and a small amount of liquid medicine at a fixed gas flow rate may cause insufficient atomization and viscous medicine that cannot be atomized, resulting in residual liquid medicine at the bottom after atomization, wasting medicine, and the concentration of the liquid medicine for atomization treatment at the later stage of the atomization treatment is low, and the curative effect also decreases with the treatment process. SUMMARY

[0006] To solve the above technical problems, the present application provides an atomizing breathing drug delivery device suitable for the elderly to solve the above problems.

[0007] The inhaler is then adjusted to adjust the amount of air entering the inhaler, and the adjustment mechanism is adjusted to adjust the amount of air entering the inhaler. The two locking grooves are respectively connected to the two movable grooves, and a C-shaped fixing rod is fixedly installed between the two side rods, and the lower end of the C-shaped fixing rod is penetrated by a mounting groove, and the inner side wall of the mounting groove is rotatably installed with a first threaded rod, and the telescopic rod is fixedly installed between the push rod and the C-shaped fixing rod. The upper end of the push rod is penetrated by a first threaded groove, and the first threaded rod is threadably mounted on the inner side wall of the first threaded groove. The upper end of the push rod is fixedly installed with two push rods, and the upper ends of the two push rods are fixedly installed with rubber limit heads, and the two push rods are respectively slidably mounted on the inner side walls of the two locking grooves, and a corrugated tube is fixedly installed between the liquid medicine cup and the pipeline mounting part. The two side ends of the liquid medicine cup are fixedly installed with a movable shaft, and the two movable shafts are rotatably mounted on the inner side walls of the two movable grooves, and the lower end of the conical tube is fixedly installed with a cylindrical tube, and the lower end of the cylindrical tube is penetrated by a mounting circular hole.

[0008] Preferably, the air inlet pipe is fixedly mounted on the circumferential end of the cylindrical tube, a receiving rod is fixedly mounted on the lower end of the tapered tube, and a second threaded groove is penetrated through the upper end of the receiving rod.

[0009] Preferably, a push post is fixedly mounted on the lower end of the sphere, and a second threaded rod is fixedly mounted on the lower end of the push post. The second threaded rod is threadedly penetrated and rotatably mounted on the inner side wall of the second threaded groove.

[0010] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, by providing an adjustable medicine liquid cup and a medicine liquid cup that can be adjusted at multiple angles, the device can actively adapt to any body position of the elderly patient, such as supine or side-lying, during atomization. By dynamically adjusting the direction of the medicine liquid cup, it is always kept perpendicular to the ground, ensuring that the medicine liquid always immerses the atomizing element, thereby solving the problem of atomization failure of traditional nebulizers caused by changes in the treatment posture requirements of elderly patients.

[0011] In the present invention, a first threaded rod, a push rod, a top rod and a rubber limit head are provided to cooperate with each other. By rotating the first threaded rod to drive the top rod and the rubber limit head on the push rod to move, the medicine cup can be quickly locked and released. Even if there is a need to change the posture during treatment, it can be quickly adjusted and used. While achieving the adaptation posture requirement, the treatment process will not be interrupted, the operational burden caused by frequent adjustments is avoided, and the convenience of treatment is improved.

[0012] In the present invention, a bellows is provided between the breathing mask and the medicine liquid cup. The bellows has a telescopic effect, so that when the medicine liquid cup moves, the bellows can match the displacement requirements when the medicine liquid cup is adjusted in angle by telescoping. The telescopic bellows ensures the sealing of the connection between the breathing mask and the medicine liquid cup, and distance compensation is performed by telescoping to avoid the risk of medicine liquid leakage or gas escape caused by pulling the pipeline, thereby ensuring the continuity and stability of the atomization process.

[0013] In the present invention, by cooperating with a sphere and a conical tube, the diameter of the tube at the air inlet is reduced when the liquid medicine is about to be exhausted, and the gas flow rate and pressure are increased under low liquid level conditions. The high-speed airflow can more easily break up the viscous liquid medicine under low liquid level, thereby ensuring the atomization effect of the liquid medicine, avoiding the problem of residual liquid medicine after atomization and the reduction of liquid medicine concentration in the subsequent atomization process.

[0014] In the present invention, by providing a second threaded rod and a ball that are easy to adjust, when the liquid level of the subsequent medicine drops, the elderly patient is allowed to actively adjust the air intake flow according to the breathing sensation and the progress of atomization, thereby avoiding the possibility of choking and coughing caused by excessive airflow after adjustment, and optimizing the mist particle delivery efficiency as needed, thereby improving the treatment comfort and facilitating adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the breathing mask of the present invention; Figure 2 It is a structural schematic diagram of the medicine liquid cup of the present invention; Figure 3 It is a structural schematic diagram of the side rod of the present invention; Figure 4 It is a schematic structural diagram of the C-shaped fixing rod of the present invention; Figure 5 It is a schematic structural diagram of the push rod of the present invention; Figure 6 It is a structural schematic diagram of the air intake pipe of the present invention; Figure 7 It is a schematic structural diagram of the bellows of the present invention; Figure 8 It is a structural schematic diagram of the tapered tube of the present invention.

[0016] In the figure, the correspondence between the component names and the drawing numbers is: 1. Breathing mask; 11. Pipe mounting piece; 12. Strap; 2. Side rod; 21. Locking groove; 22. Movable groove; 23. C-shaped fixing rod; 24. Mounting groove; 25. Telescopic rod; 26. First threaded rod; 3. Push rod; 31. First threaded groove; 32. Push rod; 33. Rubber limit head; 4. Liquid medicine cup; 41. Socket; 42. Movable shaft; 43. Bellows; 5. Conical tube; 51. Cylindrical tube; 52. Mounting hole; 53. Second threaded groove; 54. Connecting rod; 6. Ball; 61. Push column; 62. Second threaded rod; 7. Inlet pipe. DETAILED DESCRIPTION

[0017] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0018] See also Figures 1-8 The present invention provides an aging-friendly atomizing breathing drug delivery device, comprising a breathing mask 1, an atomizing mechanism for facilitating atomization, an adjusting mechanism for adjusting the atomizing mechanism, the atomizing mechanism comprising a medicine liquid cup 4, a conical tube 5, a ball 6 and an air inlet pipe 7, and an adjusting mechanism comprising a side rod 2 and a push rod 3. During atomizing breathing therapy, a medicine liquid is atomized into tiny particles, and the medicine is directly introduced into the respiratory tract and lungs through breathing, so as to achieve the purpose of treating respiratory diseases. When in use, the medicine liquid is first poured into the medicine liquid cup 4 of the atomizing device, the patient wears the breathing mask 1 with a strap 12 and maintains a comfortable sitting position, the air inlet pipe 7 is connected to the gas filling device, and after the device is started, the medicine liquid is converted into aerosol mist particles, and the patient allows the mist particles to enter the respiratory tract and lungs with the air flow through natural breathing or inhalation, and the medicine takes effect at the lesion site; The side rod 2 is fixedly installed on the side end of the breathing mask 1, the push rod 3 is located at the lower end of the side rod 2, and the upper end of the push rod 3 is fixedly installed with a push rod 32. The liquid medicine cup 4 is located at the side end of the breathing mask 1, and the lower end of the liquid medicine cup 4 is penetrated with a socket 41. The conical tube 5 is fixedly installed on the inner side wall of the socket 41, and the ball 6 is movably located on the inner side wall of the conical tube 5. The side end of the breathing mask 1 is penetrated and fixed with a pipe mounting part 11, and the two side ends of the breathing mask 1 are fixedly installed with a strap 12. There are two side rods 2. The side ends of the two side rods 2 are penetrated with a movable groove 22, and the lower ends of the two side rods 2 are penetrated with a locking groove 21. The two locking grooves 21 are respectively connected to the two movable grooves 22. A C-shaped fixing rod 23 is fixedly installed between the two side rods 2, and the lower end of the C-shaped fixing rod 23 is penetrated. A mounting groove 24 is provided, and a first threaded rod 26 is rotatably installed on the inner side wall of the mounting groove 24. A telescopic rod 25 is fixedly installed between the push rod 3 and the C-shaped fixed rod 23. A first threaded groove 31 is provided on the upper end of the push rod 3. The first threaded rod 26 is threadably rotatably installed on the inner side wall of the first threaded groove 31. Two push rods 32 are fixedly installed on the upper end of the push rod 3. Rubber limit heads 33 are fixedly installed on the upper ends of the two push rods 32. The two push rods 32 are respectively slidably installed on the inner side walls of the two locking grooves 21. When the user adjusts the medicine liquid cup 4, the first threaded rod 26 can be rotated clockwise. When the first threaded rod 26 rotates, it will drive the push rod 3 to move downward through the first threaded groove 31. The downward movement of the push rod 3 will drive the two push rods 32 to drive the rubber limit heads 33 to move downward in the locking groove 21; A bellows 43 is fixedly installed between the medicine liquid cup 4 and the pipe mounting part 11, and a movable shaft 42 is fixedly installed on both side ends of the medicine liquid cup 4. The two movable shafts 42 are rotatably installed on the inner side walls of the two movable grooves 22 respectively. At this time, the rubber limit head 33 no longer contacts the circumferential end of the movable shaft 42 to limit the movable shaft 42, and the user can rotate and adjust the medicine liquid cup 4. When the medicine liquid cup 4 is rotated and adjusted with the movable shaft 42 as the center of the circle, the bellows 43 will extend to a corresponding length. When the medicine liquid cup 4 is adjusted to a state as perpendicular to the ground as possible according to the patient's lying state, the user can rotate the first threaded rod 26 counterclockwise to drive the push rod 3 to move upward again. The upward movement of the push rod 3 drives the rubber limit head 33 on the push rod 32 to move upward again to limit and lock the movable shaft 42, thereby achieving adjustment of the medicine liquid cup 4; The lower end of the conical tube 5 is fixedly installed with a cylindrical tube 51, and the lower end of the cylindrical tube 51 is penetrated by a mounting circular hole 52, the air inlet pipe 7 is fixedly installed on the circumferential end of the cylindrical tube 51, the lower end of the conical tube 5 is fixedly installed with a receiving rod 54, the upper end of the receiving rod 54 is penetrated by a second threaded groove 53, the lower end of the ball 6 is fixedly installed with a push column 61, the lower end of the push column 61 is fixedly installed with a second threaded rod 62, the second threaded rod 62 is threadedly penetrated and rotatably installed on the inner side wall of the second threaded groove 53. During the atomization treatment, as the liquid medicine decreases, the liquid level of the liquid medicine in the liquid medicine cup 4 drops. When there is too little liquid, the air intake volume remains unchanged, and the remaining liquid medicine, especially viscous medicine, cannot be effectively atomized. At this time, the user can adjust the position of the ball 6 in the conical tube 5 according to the liquid level position in the liquid medicine cup 4. In the initial stage, the ball 6 is located in the cylindrical tube 51. At this time, the cross-sectional size of the air intake is relatively large. When the liquid level drops and affects the atomization, the user can rotate the second threaded rod 62. The second threaded rod 62 rotates through the second threaded groove 53 to drive the push column 61 to move upward. The upward movement of the push column 61 will drive the ball 6 to move downward in the conical tube 5. At this time, the cross-sectional area of ​​the air intake will gradually decrease, thereby increasing the gas flow rate.

[0019] Working principle: The first step is to perform nebulized respiratory therapy, which atomizes the liquid medicine into tiny particles and allows the medicine to enter the respiratory tract and lungs directly through breathing to achieve the purpose of treating respiratory diseases. When in use, first pour the liquid medicine into the liquid medicine cup 4 of the nebulizer device, and the patient wears the breathing mask 1 through the strap 12 and maintains a comfortable sitting position, and connects the air inlet pipe 7 to the gas filling device. After the equipment is started, the liquid medicine will be converted into aerosol mist particles. The patient breathes naturally or cooperates with the inhalation action to let the mist particles enter the respiratory tract and lungs with the airflow, and the medicine takes effect at the lesion site.

[0020] In the second step, when the nebulizer is used in the elderly group, the elderly patients may be easily tired due to physical problems and disease problems, so the nebulizer needs to be adjusted so that it can be used when the elderly patients need it, either supine or lying down. When the elderly patients need to lie on their backs or lying down, the user can adjust the angle of the medicine cup 4 according to the degree of lying of the elderly patients to Figure 1For example, when an elderly patient lies on his back, the medicine cup 4 can be adjusted clockwise by fifteen to fifty degrees, and when the elderly patient lies down, the medicine cup 4 can be directly adjusted clockwise by ninety degrees. By adjusting, no matter what posture the patient is in, the medicine cup 4 can be as vertical as possible to the ground, so that the medicine in the medicine cup 4 can cover the atomizing element. When adjusting the medicine cup 4, the user can rotate the first threaded rod 26 clockwise. When the first threaded rod 26 rotates, it will drive the push rod 3 to move downward through the first threaded groove 31. The downward movement of the push rod 3 will drive the two push rods 32 to drive the rubber limit head 33 to lock in the locking groove 2 1 moves downward, at this time the rubber limit head 33 no longer contacts the circumferential end of the movable shaft 42 to limit the movable shaft 42, and the user can rotate and adjust the liquid medicine cup 4. When the liquid medicine cup 4 is rotated and adjusted with the movable shaft 42 as the center, the bellows 43 will extend to a corresponding length. When the liquid medicine cup 4 is adjusted to a position as perpendicular to the ground as possible according to the patient's lying position, the user can rotate the first threaded rod 26 counterclockwise to drive the push rod 3 to move upward again. The upward movement of the push rod 3 drives the rubber limit head 33 on the push rod 32 to move upward again to limit and lock the movable shaft 42, thereby achieving adjustment of the liquid medicine cup 4; The device is provided with an adjustable liquid medicine cup 4, which can be adjusted at multiple angles. This allows the device to actively adapt to any posture of the elderly patient, such as supine or side-lying, during atomization. By dynamically adjusting the direction of the liquid medicine cup 4 to always keep it perpendicular to the ground, it ensures that the liquid medicine always immerses the atomizing element, thus solving the problem of atomization failure of traditional atomizers caused by changes in the treatment posture requirements of elderly patients. The device cooperates with the first threaded rod 26, the push rod 3, the push rod 32 and the rubber limit head 33. By rotating the first threaded rod 26 to drive the push rod 3 and the rubber limit head 33 to move, the liquid medicine cup 4 can be quickly locked and released. Even if there is a need to change the posture during treatment, it can be quickly adjusted and used. While adapting to the posture requirements, the treatment process will not be interrupted, the operational burden caused by frequent adjustments is avoided, and the convenience of treatment is improved. The device is provided with a bellows 43 between the breathing mask 1 and the medicine liquid cup 4. The bellows 43 has a telescopic effect. When the medicine liquid cup 4 moves, the bellows 43 can be extended and retracted to match the displacement requirements of the medicine liquid cup 4 when the angle is adjusted. The retractable bellows 43 ensures the sealing of the connection between the breathing mask 1 and the medicine liquid cup 4. The distance compensation is achieved by extension and retraction, avoiding the risk of medicine liquid leakage or gas escape caused by pulling the pipe, thereby ensuring the continuity and stability of the atomization process. In the third step, during the atomization treatment, as the liquid medicine decreases, the liquid level in the liquid medicine cup 4 drops. When the liquid medicine is too little, the air intake volume remains unchanged, and the remaining liquid medicine, especially the viscous medicine, cannot be effectively atomized. At this time, the user can adjust the position of the ball 6 in the conical tube 5 according to the liquid level position in the liquid medicine cup 4. In the initial stage, the ball 6 is located in the cylindrical tube 51. At this time, the cross-sectional size of the air intake is relatively large. When the liquid level drops and affects the atomization, the user can rotate the second threaded rod 62. The second threaded rod 62 rotates through the second threaded groove 53 to drive the push pin 61 to move upward. The upward movement of the push pin 61 drives the ball 6 to move downward in the conical tube 5. At this time, the cross-sectional area of ​​the air intake will gradually decrease, thereby increasing the gas flow rate. The airflow is accelerated when passing through the narrowed tube mouth, the suction force in the low-pressure area is enhanced, and the siphon efficiency is improved. The high-speed airflow is easier to break up the viscous liquid medicine at a low liquid level, thereby ensuring the atomization effect of the liquid medicine, avoiding the problem of liquid medicine residue after atomization, and the problem of reduced liquid medicine concentration in the subsequent atomization process; This device is provided with a sphere 6 and a conical tube 5 in cooperation. When the liquid medicine is about to be exhausted, the diameter of the tube at the air inlet is reduced, and the gas flow rate and pressure are increased under the low liquid level state. The high-speed airflow is more likely to break up the viscous liquid medicine at the low liquid level, thereby ensuring the atomization effect of the liquid medicine, avoiding the problem of residual liquid medicine after atomization and the reduction of liquid medicine concentration in the subsequent atomization process. This device is provided with a second threaded rod 62 and a ball 6 that are easy to adjust. When the liquid level of the subsequent medicine drops, the elderly patient can actively adjust the air intake flow according to the breathing sensation and the progress of atomization, thereby avoiding the choking caused by excessive airflow after adjustment, and optimizing the mist particle delivery efficiency as needed, thereby improving the treatment comfort and facilitating adjustment.

[0021] The embodiments of the present invention are presented for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application and to enable those skilled in the art to understand the invention and design various embodiments with various modifications as suited for specific applications.

Claims

1. An aging-friendly atomized breathing drug delivery device, comprising a breathing mask (1), characterized in that: The breathing mask (1) is provided with an atomizing mechanism for facilitating atomization, and the breathing mask (1) is provided with an adjusting mechanism for adjusting the atomizing mechanism; The atomizing mechanism comprises a liquid medicine cup (4), a conical tube (5), a ball (6) and an air inlet pipe (7); the regulating mechanism comprises a side rod (2) and a push rod (3); the side rod (2) is fixedly mounted on the side end of the breathing mask (1); the push rod (3) is located at the lower end of the side rod (2); a top rod (32) is fixedly mounted on the upper end of the push rod (3); the liquid medicine cup (4) is located at the side end of the breathing mask (1); a socket (41) is provided through the lower end of the liquid medicine cup (4); the conical tube (5) is fixedly mounted on the inner side wall of the socket (41); and the ball (6) is movably located on the inner side wall of the conical tube (5).

2. The aging-friendly atomizing breathing medication device according to claim 1, characterized in that: A pipe mounting piece (11) is fixedly mounted through the side end portion of the breathing mask (1), and straps (12) are fixedly mounted on both side ends of the breathing mask (1).

3. The aging-friendly atomizing breathing medication device according to claim 2, characterized in that: There are two side rods (2), and the side ends of the two side rods (2) are penetrated by a movable groove (22). The lower ends of the two side rods (2) are penetrated by a locking groove (21). The two locking grooves (21) are respectively connected to the two movable grooves (22). A C-shaped fixing rod (23) is fixedly installed between the two side rods (2).

4. The aging-friendly atomizing breathing medication device according to claim 3, characterized in that: A mounting groove (24) is formed through the lower end portion of the C-shaped fixing rod (23), and a first threaded rod (26) is rotatably mounted on the inner side wall of the mounting groove (24).

5. The aging-friendly atomizing breathing drug delivery device according to claim 4, characterized in that: A telescopic rod (25) is fixedly installed between the push rod (3) and the C-shaped fixed rod (23); a first threaded groove (31) is formed through the upper end of the push rod (3); and the first threaded rod (26) is threadably mounted on the inner side wall of the first threaded groove (31).

6. The aging-friendly atomized breathing medication device according to claim 5, characterized in that: Two push rods (32) are fixedly mounted on the upper end of the push rod (3), and rubber limit heads (33) are fixedly mounted on the upper ends of the two push rods (32). The two push rods (32) are respectively slidably mounted on the inner side walls of the two locking grooves (21).

7. The aging-friendly atomized breathing medication device according to claim 6, characterized in that: A bellows (43) is fixedly mounted between the liquid medicine cup (4) and the pipe mounting member (11), and movable shafts (42) are fixedly mounted on both side ends of the liquid medicine cup (4), and the two movable shafts (42) are rotatably mounted on the inner side walls of the two movable grooves (22).

8. The aging-friendly atomized breathing medication device according to claim 7, characterized in that: A cylindrical tube (51) is fixedly mounted on the lower end of the conical tube (5), and a mounting circular hole (52) is provided through the lower end of the cylindrical tube (51).

9. The aging-friendly atomized breathing medication device according to claim 8, characterized in that: The air inlet pipe (7) is fixedly mounted on the circumferential end of the cylindrical tube (51), a receiving rod (54) is fixedly mounted on the lower end of the tapered tube (5), and a second threaded groove (53) is formed through the upper end of the receiving rod (54).

10. The aging-friendly atomized breathing medication device according to claim 9, characterized in that: A push post (61) is fixedly mounted on the lower end of the ball (6), and a second threaded rod (62) is fixedly mounted on the lower end of the push post (61). The second threaded rod (62) is threadedly penetrated and rotatably mounted on the inner side wall of the second threaded groove (53).

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