Medicine inhalation auxiliary device for pneumology department and using method thereof

Abstract

The invention discloses a medicine inhalation auxiliary device for the pneumology department and a using method thereof, and relates to the technical field of medical auxiliary devices.The medicine inhalation auxiliary device comprises a medicine storage barrel and a supporting base, the supporting base is welded to the bottom end of the medicine storage barrel, and an adjusting mechanism is arranged on one side of the top end of the medicine storage barrel; an air blowing mechanism is arranged at the top end of the medicine storage barrel on one side of the adjusting mechanism, a medicine inlet is fixed to the other side of the top end of the medicine storage barrel, and a filter screen body is arranged in the medicine storage barrel. A double-head forward and reverse motor is started, under the action of an adjusting shaft, a driving belt wheel is made to rotate, under the action of a connecting belt, a driven belt wheel is made to rotate, accordingly, a driven shaft is made to rotate, and a cleaning plate is made to horizontally move under the cooperation of a guide rod; through the operation, the filter screen body can be conveniently cleaned, the phenomenon that the filter screen body is blocked is avoided, and the filtering effect of the filter screen body is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of medical assistive devices, and in particular to a respiratory medicine inhalation assistive device and a method of using the same. Background Art

[0002] Respiratory medicine is a medical department that specializes in the diagnosis and treatment of respiratory diseases. Respiratory physicians must possess extensive medical knowledge and skills to accurately diagnose and treat various respiratory diseases. When treating patients, respiratory medicine departments require the use of drug inhalation assist devices to help patients better inhale medication and thereby improve the effectiveness of treatment.

[0003] In a respiratory medicine liquid nebulizer with the announcement number CN113350630A, it includes a nebulizer body, a medicine liquid chamber is provided in the nebulizer body, and also includes: a driving mechanism, the driving mechanism is installed on one side of the nebulizer body, a transmission mechanism is installed on both sides of the driving mechanism in the medicine liquid chamber, and the driving mechanism is used to drive the two transmission mechanisms to rotate; a spoiler component, a spoiler component is installed on each of the two transmission mechanisms, and the spoiler component is located in the medicine liquid chamber. When the two transmission mechanisms rotate, the two spoiler components can rotate with the transmission mechanism, and the two spoiler components can move closer or farther away synchronously. The present invention can fully stir and mix the medicine liquid, so that the medicine and liquid can be fully integrated, thereby improving the effect of the medicine liquid atomization;

[0004] However, the above-mentioned respiratory liquid nebulizer still has the following defects when in use: the above-mentioned existing technology uses a filter cylinder to filter the particulate medicine in the liquid medicine, but in actual use, the above operation is inconvenient to clean the filter cylinder, which makes it easy to get clogged during use, thereby reducing its filtration efficiency. Summary of the Invention

[0005] The object of the present invention is to provide a respiratory medicine inhalation assist device and a method of using the same, so as to solve the problem in the prior art that the filter screen of the existing respiratory medicine inhalation assist device is inconvenient to clean during use.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a drug inhalation assist device for respiratory medicine and a method of using the same, comprising a drug storage cartridge and a support base, wherein the bottom end of the drug storage cartridge is welded with a support base;

[0007] An adjustment mechanism is provided on one side of the top of the medicine storage cartridge, and an air blowing mechanism is provided on the top of the medicine storage cartridge on one side of the adjustment mechanism, a medicine inlet is fixed on the other side of the top of the medicine storage cartridge, a filter body is provided inside the medicine storage cartridge, a booster pump is fixed on the top of the support base, and a hose is fixed on one side of the booster pump, an atomizing head is provided at one end of the hose, and a protective mechanism is provided on the top of the atomizing head.

[0008] Furthermore, the adjustment mechanism includes a double-headed forward and reverse motor, and the double-headed forward and reverse motor is arranged at the top of the medicine storage cartridge, and adjusting shafts are fixed on both sides of the double-headed forward and reverse motor, a driving pulley is fixed to the outside of one adjusting shaft, and a connecting belt is provided on the outside of the driving pulley, a driven pulley is provided on one side of the connecting belt, and a driven shaft is passed through the inside of the driven pulley, and a cleaning plate is sleeved on the outside of the driven shaft, guide rods are passed through the inside of both sides of the cleaning plate, a driving bevel gear is fixed to the outside of the other adjusting shaft, and a fixed bevel gear is meshed with one side of the driving bevel gear, a fixed shaft is passed through the inside of the fixed bevel gear, and a fixing frame is fixed to the outside of the fixed shaft, and four stirring plates are welded to the bottom end of the fixing frame.

[0009] Furthermore, four stirring plates are provided, and the four stirring plates are distributed in a cross shape.

[0010] Furthermore, the blowing mechanism includes a hair dryer, and the hair dryer is arranged at the top of the medicine storage cartridge, the top of the hair dryer is fixedly connected to an air inlet pipe, the bottom of the hair dryer is fixedly connected to a fixed tube, and the bottom end of the fixed tube is welded with a fixed plate.

[0011] Furthermore, the air intake pipe is an internal hollow structure, and a filter plate is adhered to the top end of the air intake pipe.

[0012] Furthermore, the cross section of the fixed disk is circular, the fixed disk is an internal hollow structure, and the bottom end of the fixed disk is evenly fixed with nozzles, and the nozzles are distributed in a ring shape.

[0013] Furthermore, the protective mechanism includes a protective plate, and the protective plate is arranged at the top of the atomizing head. Insert blocks are fixed on both sides of the bottom end of the protective plate, and return springs are arranged inside the insert blocks. A baffle is fixed on one side of the return spring, and a limit block is arranged on one side of the baffle.

[0014] Furthermore, there are two inserting blocks, which are symmetrically distributed, and slots are provided on the outsides of the two inserting blocks, and the slots are opened inside the atomizing head.

[0015] Furthermore, two return springs are provided, and both return springs are in a stretched state inside the insert.

[0016] Another technical solution provided by the present invention is to provide a method for using a respiratory medicine inhalation assist device, comprising the following steps:

[0017] S1: After the medicine is introduced into the medicine storage cartridge through the medicine inlet, the double-headed forward and reverse motor is started to rotate the adjustment shaft. On the one hand, the fixed shaft is rotated under the action of the driving bevel gear and the fixed bevel gear, and the stirring plate is rotated under the action of the fixed frame, thereby assisting medical staff to stir the medicine and fully mix it. On the other hand, the driven shaft is rotated under the action of the driving pulley, the connecting belt and the driven pulley, and the cleaning plate is horizontally moved under the action of the guide rod, thereby cleaning the filter body to ensure the filtering effect of the filter body;

[0018] S2: By starting the blower, the air inlet pipe introduces the outside air into the interior of the fixed tube and sprays it out through the nozzle at the bottom of the fixed plate, thereby generating bubbles inside the drug storage cartridge, which in turn drives the flow of the drug inside the drug storage cartridge, thereby assisting medical staff to improve the efficiency of drug mixing inside the drug storage cartridge, thereby improving the effect of drug atomization and helping patients to better inhale the drug;

[0019] S3: By starting the booster pump, the medicine is atomized under the action of the hose and sprayed out through the atomizer head, thereby helping the patient to inhale the medicine better. When not in use, the protective plate is pushed to insert the plug into the inside of the atomizer head, and the limit block is squeezed to retract the limit block into the inside of the plug until the protective plate and the atomizer head are fitted together. The limit block is pushed out under the action of the return spring and the baffle, thereby limiting the protective plate. The above operation facilitates the protection of the atomizer head to prevent dust and impurities in the external environment from contaminating the atomizer head.

[0020] Compared with the prior art, the present invention has the following advantages: the respiratory medicine inhalation assist device and its use method facilitate cleaning of the filter body during use by providing an adjustment mechanism to prevent clogging thereof, and the provision of an air blowing mechanism can assist medical personnel in improving the efficiency of drug mixing inside the drug storage cartridge, thereby improving its practicality;

[0021] 1. By starting the double-headed forward and reverse motor, the driving pulley rotates under the action of the adjusting shaft, and the driven pulley rotates under the action of the connecting belt, thereby rotating the driven shaft, and the cleaning plate moves horizontally with the cooperation of the guide rod. The above operation facilitates the cleaning of the filter body, avoids the clogging of the filter body, and ensures the filtering effect of the filter body;

[0022] By starting the double-headed forward and reverse motor, the active bevel gear rotates under the action of the adjusting shaft, and the fixed shaft rotates under the action of the fixed bevel gear, thereby rotating the fixed frame, and then rotating the stirring plate. Through the above operation, it is convenient for auxiliary medical personnel to stir the medicine inside the medicine storage cartridge so that it can be fully mixed, thereby improving the effect of medicine atomization;

[0023] 2. By starting the blower, the air outside is filtered and introduced into the interior of the fixed tube under the action of the air inlet pipe, and then sprayed out through the nozzle at the bottom of the fixed plate, so that bubbles are generated inside the drug storage cartridge. When the bubbles rise in the drug inside the drug storage cartridge, they drive the surrounding liquid to flow, forming local turbulence. This turbulence can break the laminar flow state in the liquid, promote the exchange and mixing of drugs at different levels, and further improve the effect of drug atomization, so as to help patients better inhale the drug;

[0024] 3. Push the protective plate to insert the plug into the inside of the atomizer head and squeeze the limit block. Under the action of the baffle, squeeze the return spring until the limit block is retracted into the inside of the plug. When the protective plate and the atomizer head fit together, the squeezing force on the return spring disappears, thereby pushing the limit block out. The above operation makes it easy to fix the protective plate on one side of the atomizer head, thereby facilitating the protection of the atomizer head and reducing the impact of dust and impurities in the external environment on the atomizer head. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the main cross-sectional structure of the present invention;

[0028] Figure 3 It is a side structural schematic diagram of the present invention;

[0029] Figure 4 It is a schematic diagram of the side cross-sectional structure of the present invention;

[0030] Figure 5 It is a schematic diagram of the top view of the structure of the present invention;

[0031] Figure 6 It is a schematic diagram of a top cross-sectional structure of the present invention;

[0032] Figure 7 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention;

[0033] Figure 8 It is a schematic diagram of the three-dimensional structure of the blowing mechanism of the present invention;

[0034] Figure 9 It is a schematic diagram of the three-dimensional structure of the protection mechanism of the present invention.

[0035] Explanation of the reference numerals in the figure: 1. Drug storage cartridge; 2. Support base; 3. Hose; 4. Booster pump; 5. Adjustment mechanism; 501. Driven pulley; 502. Connecting belt; 503. Driving pulley; 504. Adjustment shaft; 505. Double-head forward and reverse motor; 506. Cleaning plate; 507. Driven shaft; 508. Stirring plate; 509. Fixing frame; 510. Driving bevel gear; 511. Fixed shaft; 512. Guide rod; 513. Fixed bevel gear; 6. Blowing mechanism; 601. Air inlet pipe; 602. Blower; 603. Fixed pipe; 604. Fixed disk; 7. Drug inlet; 8. Protection mechanism; 801. Protection plate; 802. Insert block; 803. Limit block; 804. Return spring; 805. Baffle; 9. Atomizer head; 10. Filter body. DETAILED DESCRIPTION

[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0037] See also Figures 1-9 , the present invention provides the following technical solutions:

[0038] Example 1: In order to solve the problem of inconvenience in cleaning the filter during use in the prior art, the following solution is disclosed. For details, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7As shown, a drug inhalation assist device for respiratory medicine and a method of using the same include a drug storage cartridge 1 and a support base 2. The support base 2 is welded to the bottom end of the drug storage cartridge 1. An adjustment mechanism 5 is provided on one side of the top end of the drug storage cartridge 1. The adjustment mechanism 5 includes a double-headed forward and reverse motor 505, and the double-headed forward and reverse motor 505 is provided at the top end of the drug storage cartridge 1. Adjustment shafts 504 are fixed on both sides of the double-headed forward and reverse motor 505. A driving pulley 503 is fixed to the outside of one adjustment shaft 504, and a connecting belt 502 is provided on the outside of the driving pulley 503. A driven pulley 501 is provided on one side of the connecting belt 502, and A driven shaft 507 passes through the interior of the driven pulley 501, and a cleaning plate 506 is sleeved on the outside of the driven shaft 507. Guide rods 512 are passed through the interiors of both sides of the cleaning plate 506. A driving bevel gear 510 is fixed to the outside of the other adjusting shaft 504, and a fixed bevel gear 513 is engaged with one side of the driving bevel gear 510. A fixed shaft 511 passes through the interior of the fixed bevel gear 513, and a fixed frame 509 is fixed to the outside of the fixed shaft 511. Four stirring plates 508 are welded to the bottom end of the fixed frame 509. There are four stirring plates 508, and the four stirring plates 508 are distributed in a cross shape.

[0039] In this embodiment, when in use, the medicine is introduced into the interior of the medicine storage cartridge 1 through the medicine inlet 7, and the double-headed forward and reverse motor 505 is started to rotate the two adjustment shafts 504. The rotation of one adjustment shaft 504 drives the active bevel gear 510 to rotate synchronously. Since the active bevel gear 510 and the fixed bevel gear 513 are engaged with each other, the active bevel gear 510 rotates while the fixed bevel gear 513 rotates synchronously, thereby causing the fixed shaft 511 to rotate, and then causing the fixed frame 509 to rotate. When the fixed frame 509 rotates, the stirring plate 508 rotates, thereby facilitating auxiliary medical care. The personnel stirs the medicine inside the medicine storage cartridge 1 to make it fully mixed, thereby facilitating the improvement of the subsequent medicine atomization effect, and the other adjusting shaft 504 rotates while the driving pulley 503 rotates, and then the connecting belt 502 rotates, and the connecting belt 502 rotates while the driven pulley 501 rotates, thereby causing the driven shaft 507 to rotate, and under the action of the guide rod 512, the cleaning plate 506 moves horizontally, and the cleaning plate 506 moves horizontally, so that the filter body 10 can be cleaned by the horizontal movement of the cleaning plate 506, thereby avoiding the clogging of the filter body 10 and improving its practicality.

[0040] Example 2: This example is different from Example 1 in that the stirring effect is improved during use. Therefore, the following solution is disclosed. Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 8 As shown, a blowing mechanism 6 is provided at the top of the medicine storage cartridge 1 on one side of the adjusting mechanism 5, and the blowing mechanism 6 includes a hair dryer 602, and the hair dryer 602 is provided at the top of the medicine storage cartridge 1, the top of the hair dryer 602 is fixedly connected with an air inlet pipe 601, the bottom end of the hair dryer 602 is fixedly connected with a fixed pipe 603, and the bottom end of the fixed pipe 603 is welded with a fixed disk 604, the air inlet pipe 601 is an internal hollow structure, and a filter plate is adhered to the top of the air inlet pipe 601, the cross-section of the fixed disk 604 is circular, the fixed disk 604 is an internal hollow structure, and nozzles are evenly fixed at the bottom end of the fixed disk 604, and the nozzles are distributed in a ring shape.

[0041] In this embodiment, when in use, the air blower 602 is started to generate an adsorption force in the air inlet pipe 601. Since a filter plate is adhered to the top of the air inlet pipe 601, the outside air can be filtered to prevent external impurities from entering the interior of the air blower 602 and the medicine storage cartridge 1, and the filtered outside air is introduced into the interior of the air blower 602. During the long-term operation of the air blower 602, the filtered air is introduced into the interior of the fixed tube 603, and transported to the interior of the fixed disk 604 through the fixed tube 603, and sprayed out through the nozzle at the bottom of the fixed disk 604, thereby generating bubbles inside the medicine storage cartridge 1. When the bubbles rise and burst inside the medicine storage cartridge 1, disturbances will be generated, further enhancing the mixing effect of the medicine inside the medicine storage cartridge 1, thereby improving the subsequent medicine atomization effect, so as to assist the patient in better inhalation of the medicine.

[0042] Example 3: This example is different from Example 1 and Example 2 in that it also has a protective function when in use. Therefore, the following solution is disclosed. Please refer to the following for details. Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 、 Figure 9 As shown, a drug inlet 7 is fixed to the other side of the top of the drug storage cartridge 1, a filter body 10 is provided inside the drug storage cartridge 1, a booster pump 4 is fixed to the top of the support base 2, and a hose 3 is fixed to one side of the booster pump 4, an atomizing head 9 is provided at one end of the hose 3, and a protective mechanism 8 is provided at the top of the atomizing head 9, the protective mechanism 8 includes a protective plate 801, and the protective plate 801 is arranged at the top of the atomizing head 9, plug blocks 802 are fixed on both sides of the bottom end of the protective plate 801, and return springs 804 are provided inside the plug blocks 802, a baffle 805 is fixed on one side of the return spring 804, and a limiting block 803 is provided on one side of the baffle 805, two plug blocks 802 are provided, the two plug blocks 802 are symmetrically distributed, and slots are provided on the outside of the two plug blocks 802, and the slots are opened inside the atomizing head 9, two return springs 804 are provided, and the two return springs 804 are in a stretched state inside the plug blocks 802.

[0043] In this embodiment, when in use, the booster pump 4 is started to atomize the medicine inside the medicine storage cartridge 1 under the action of the hose 3, and the medicine is sprayed out through the atomizer head 9, thereby helping the patient to better inhale the medicine. When the patient absorbs the medicine and does not use the atomizer head 9, the protective plate 801 is pushed to insert the insert block 802 into the interior of the atomizer head 9. During the insertion process, the two limit blocks 803 are squeezed, so that the two baffles 805 make relative horizontal movements, and then squeeze the return spring 804, so that the return spring 804 is subjected to the squeezing force. The compression is performed until the limit block 803 is received into the interior of the plug block 802. In the process of continuously pushing the protective plate 801, the plug block 802 is completely inserted into the interior of the atomizing head 9, so that the squeezing force of the two return springs 804 disappears, thereby pushing the two baffles 805 to make opposite horizontal movements, and then the limit block 803 is pushed out from the interior of the plug block 802. Through the above operation, the protective plate 801 is easily fixed to one side of the atomizing head 9, thereby protecting the atomizing head 9 and reducing the influence of external factors on the atomizing head 9.

[0044] In order to better demonstrate the method of using a respiratory medicine inhalation assist device, this embodiment provides a method of using a respiratory medicine inhalation assist device, including the following steps:

[0045] Step 1: After the medicine is introduced into the medicine storage cartridge 1 through the medicine inlet 7, the double-headed forward and reverse motor 505 is started to rotate the adjustment shaft 504. On the one hand, the fixed shaft 511 is rotated under the action of the driving bevel gear 510 and the fixed bevel gear 513, and the stirring plate 508 is rotated under the action of the fixed frame 509, thereby assisting medical staff in stirring the medicine to fully mix it. On the other hand, the driven shaft 507 is rotated under the action of the driving pulley 503, the connecting belt 502 and the driven pulley 501, and the cleaning plate 506 is horizontally moved under the action of the guide rod 512, thereby cleaning the filter body 10 to ensure the filtering effect of the filter body 10;

[0046] Step 2: By starting the blower 602, the air inlet pipe 601 introduces the outside air into the interior of the fixed tube 603, and sprays it out through the nozzle at the bottom end of the fixed plate 604, thereby generating bubbles inside the drug storage cartridge 1, which in turn drives the flow of the drug inside the drug storage cartridge 1, thereby assisting medical staff to improve the efficiency of drug mixing inside the drug storage cartridge 1, thereby improving the effect of drug atomization, and helping patients to better inhale the drug;

[0047] Step 3: By starting the booster pump 4, the medicine is atomized under the action of the hose 3 and sprayed out through the atomizing head 9, thereby helping the patient to better inhale the medicine. When not in use, the protective plate 801 is pushed to insert the plug block 802 into the interior of the atomizing head 9, and the limit block 803 is squeezed, so that the limit block 803 is retracted into the interior of the plug block 802 until the protective plate 801 and the atomizing head 9 are fitted with each other. The limit block 803 is pushed out under the action of the return spring 804 and the baffle 805, thereby limiting the protective plate 801. The above operation facilitates the protection of the atomizing head 9 to prevent dust and impurities in the external environment from contaminating the atomizing head 9.

[0048] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0049] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A drug inhalation assisting device for respiratory medicine, comprising a drug storage cartridge (1) and a support base (2), wherein the bottom end of the drug storage cartridge (1) is welded with the support base (2); Its characteristics are: An adjusting mechanism (5) is provided on one side of the top of the drug storage cartridge (1), and an air blowing mechanism (6) is provided on the top of the drug storage cartridge (1) on one side of the adjusting mechanism (5). A drug inlet (7) is fixed on the other side of the top of the drug storage cartridge (1). A filter body (10) is provided inside the drug storage cartridge (1). A booster pump (4) is fixed on the top of the support base (2), and a hose (3) is fixed on one side of the booster pump (4). An atomizing head (9) is provided at one end of the hose (3), and a protective mechanism (8) is provided at the top of the atomizing head (9).

2. A respiratory drug inhalation assist device according to claim 1, characterized in that: The adjustment mechanism (5) includes a double-headed forward and reverse motor (505), and the double-headed forward and reverse motor (505) is arranged at the top end of the medicine storage cartridge (1). Adjustment shafts (504) are fixed on both sides of the double-headed forward and reverse motor (505). A driving pulley (503) is fixed on the outside of one adjustment shaft (504), and a connecting belt (502) is arranged on the outside of the driving pulley (503). A driven pulley (501) is arranged on one side of the connecting belt (502), and a driven shaft (507) passes through the interior of the driven pulley (501). A cleaning plate (506) is sleeved on the outside of the driven shaft (507), and guide rods (512) are passed through the inside of both sides of the cleaning plate (506). A driving bevel gear (510) is fixed on the outside of the other adjusting shaft (504), and a fixed bevel gear (513) is meshed on one side of the driving bevel gear (510). A fixed shaft (511) is passed through the inside of the fixed bevel gear (513), and a fixed frame (509) is fixed on the outside of the fixed shaft (511). Four stirring plates (508) are welded to the bottom end of the fixed frame (509).

3. A respiratory drug inhalation assist device according to claim 2, characterized in that: Four stirring plates (508) are provided, and the four stirring plates (508) are distributed in a cross shape.

4. The respiratory drug inhalation assist device according to claim 1, characterized in that: The blowing mechanism (6) comprises a blower (602), and the blower (602) is arranged at the top end of the medicine storage cartridge (1), the top end of the blower (602) is fixedly connected to an air inlet pipe (601), the bottom end of the blower (602) is fixedly connected to a fixed pipe (603), and the bottom end of the fixed pipe (603) is welded to a fixed plate (604).

5. A respiratory drug inhalation assist device according to claim 4, characterized in that: The air inlet pipe (601) is an internal hollow structure, and a filter plate is adhered to the top end of the air inlet pipe (601).

6. The respiratory drug inhalation assist device according to claim 4, characterized in that: The cross section of the fixed disk (604) is circular, the fixed disk (604) is an internal hollow structure, and nozzles are evenly fixed at the bottom end of the fixed disk (604), and the nozzles are distributed in a ring shape.

7. The respiratory drug inhalation assist device according to claim 1, characterized in that: The protective mechanism (8) comprises a protective plate (801), and the protective plate (801) is arranged at the top end of the atomizing head (9), plug blocks (802) are fixed on both sides of the bottom end of the protective plate (801), and the interior of the plug blocks (802) is provided with a return spring (804), a baffle (805) is fixed on one side of the return spring (804), and a limit block (803) is provided on one side of the baffle (805).

8. The respiratory drug inhalation assist device according to claim 7, characterized in that: There are two insert blocks (802), which are symmetrically distributed. The outer sides of the two insert blocks (802) are both provided with slots, and the slots are both opened inside the atomizing head (9).

9. The respiratory drug inhalation assist device according to claim 7, characterized in that: Two return springs (804) are provided, and both return springs (804) are in a stretched state inside the insert (802).

10. A method for using the respiratory drug inhalation assist device according to claim 1, characterized in that: The steps include: S1: After the medicine is introduced into the medicine storage cartridge (1) through the medicine inlet (7), the double-head forward and reverse motor (505) is started to rotate the adjustment shaft (504). On the one hand, the fixed shaft (511) is rotated under the action of the driving bevel gear (510) and the fixed bevel gear (513), and the stirring plate (508) is rotated under the action of the fixed frame (509), thereby assisting medical personnel in stirring the medicine and making it fully mixed. On the other hand, the driven shaft (507) is rotated under the action of the driving pulley (503), the connecting belt (502) and the driven pulley (501), and the cleaning plate (506) is horizontally moved under the action of the guide rod (512), thereby cleaning the filter body (10) to ensure the filtering effect of the filter body (10); S2: by starting the blower (602), the air outside is introduced into the interior of the fixed tube (603) under the action of the air inlet pipe (601), and is ejected through the nozzle at the bottom end of the fixed plate (604), thereby generating bubbles inside the drug storage cartridge (1), and then driving the flow of the drug inside the drug storage cartridge (1), so as to assist medical staff to improve the efficiency of drug mixing inside the drug storage cartridge (1), thereby improving the effect of drug atomization, and helping patients to better inhale the drug; S3: By starting the booster pump (4), the medicine is atomized under the action of the hose (3) and sprayed out through the atomizing head (9), thereby helping the patient to better inhale the medicine. When not in use, the protective plate (801) is pushed to insert the plug (802) into the interior of the atomizing head (9), and the limit block (803) is squeezed, so that the limit block (803) is received in the interior of the plug (802) until the protective plate (801) and the atomizing head (9) are in contact with each other. Under the action of the return spring (804) and the baffle (805), the limit block (803) is pushed out, thereby limiting the protective plate (801). The above operation facilitates the protection of the atomizing head (9) to prevent dust and impurities in the external environment from contaminating the atomizing head (9).

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