Aerosol inhalation device

Abstract

The utility model provides an aerosol inhalation device, and relates to the technical field of aerosol inhalation devices, the aerosol inhalation device comprises an atomizer, through the arrangement of an anti-blocking device, during treatment, a sliding rod and a plurality of dredging rods can be pulled outwards to slide out of a first sliding hole and a spray hole respectively, and after the dredging rods are completely pulled out of the spray hole, the atomization inhalation device can be used for atomization. The clamping block is loosened, one end of the protective cover can be clamped into the inner wall of the clamping hole block under the reset action of the spring, the opened protective cover is limited and fixed, protection on the spraying hole is relieved, atomization treatment is facilitated, and the spraying hole can be blocked through similar and reverse operation. The dust and impurities in the air are prevented from entering the spray hole to cause blockage and influence the use of the atomizer, if the spray hole is blocked accidentally, the protective cover and the dredging rod are pulled and inserted back and forth, the blocked spray hole can be dredged, the dredged dust can enter the interior of the atomizer, and the interior of the atomizer can be cleaned when the interior of the atomizer is cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of atomization inhalation devices, in particular to an atomization inhalation device. Background Art

[0002] An atomization inhalation device is a drug delivery device that converts a drug into an aerosol form and is inhaled through the mouth.

[0003] When using an atomizer for atomization treatment on pediatric patients, the liquid medicine is usually placed inside the atomizer, and then the atomizer is started to atomize the liquid medicine and discharge it from several spray holes on the spray head. At this time, a breathing mask is placed over the mouth and nose of the pediatric patient, allowing them to inhale the atomized liquid medicine into the nose and mouth for treatment. Since there are no protective covers at the spray head and breathing mask of the existing atomizer, when storing and placing it, dust and impurities in the air can easily enter the spray holes and accumulate, resulting in blockage of the spray holes and affecting the use of the atomizer. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies in the prior art and propose an atomization inhalation device.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an atomization inhalation device, including an atomizer, a spray head is arranged on one side of the atomizer, several spray holes are opened on one side of the spray head, a breathing mask is fixedly connected to one end of the spray head, an anti-blocking device is arranged between one side of the spray head and the inner wall of the breathing mask, a limiting device is arranged on the outer surface of the breathing mask, the anti-blocking device includes a protective cover, first sliding holes are symmetrically opened on one side of the inner wall of the spray head, clamping grooves are symmetrically opened on the inner wall of the breathing mask, clamping hole blocks are symmetrically fixedly connected to the inner wall of the breathing mask, sliding rods are symmetrically fixedly connected to one side of the protective cover, the sliding rods are slidably connected to the first sliding holes, several dredging rods are fixedly connected to one end of the protective cover, one end of the dredging rods is inserted into the spray holes, second sliding holes are symmetrically opened on one side of the protective cover, a spring is fixedly connected to one side of the second sliding holes, a clamping block is fixedly connected to one end of the spring, the clamping block is slidably connected to the second sliding holes, and one end of the clamping block is inserted into the inner walls of the clamping hole blocks and the clamping grooves.

[0006] The effects achieved by the above components are as follows: By setting up an anti-blocking device, when using a nebulizer for aerosol therapy on child patients, one can manually hold the two clamping blocks on the protective cover and slide them in opposite directions in the second sliding hole to a certain position, driving the spring to be compressed, so that one end is pulled out of the clamping groove. Then, by pulling outward, the sliding rod and several dredging rods are respectively slid out outward in the first sliding hole and the spray holes. When the dredging rods are completely pulled out of the spray holes and are at a certain distance away, release the clamping blocks. Under the reset action of the spring, one end will snap into the inner wall of the clamping hole block, limiting and fixing the opened protective cover, releasing the protection of the spray holes, and not affecting the atomized liquid medicine sprayed from the spray holes, facilitating aerosol therapy. During the therapy, the liquid medicine will be placed inside the nebulizer, and then the nebulizer is started to atomize the liquid medicine and discharge it from several spray holes on the spray head. At this time, place the breathing mask over the mouth and nose of the child patient, and let the patient inhale the atomized liquid medicine into the nose and mouth for treatment. Similarly, by performing the reverse operation, the spray holes can be blocked to prevent dust and impurities in the air from entering the spray holes and causing blockage, affecting the use of the nebulizer. If it is accidentally blocked, by inserting and pulling out the protective cover and the dredging rods back and forth, the blocked spray holes can be dredged. The dredged dust will enter the interior of the nebulizer, and when cleaning its interior, it can be washed away.

[0007] Preferably, several anti-slip blocks are fixedly connected to both sides of one end of the clamping block, and the several anti-slip blocks are arranged at equal distances.

[0008] The effects achieved by the above components are as follows: By setting up anti-slip blocks, the frictional force at one end of the clamping block can be increased, making it more firmly grasped when manually holding and pulling and pressing it.

[0009] Preferably, a telescopic rod is fixedly connected to one side of the inner wall of the second sliding hole, one end of the telescopic rod is fixedly connected to one side of the clamping block, and the outer surface of the telescopic rod is sleeved and connected to the inner wall of the spring.

[0010] The effects achieved by the above components are as follows: By setting up the telescopic rod, it can play a role in supporting and strengthening the inner wall of the spring, making it not easily damaged during use.

[0011] Preferably, several sealing rings are fixedly connected to the outer surface of the protective cover, and the sealing rings are arranged between the outer surface of the protective cover and the inner wall of the breathing mask.

[0012] The effects achieved by the above components are as follows: By setting up the sealing rings, the gap between the outer surface of the protective cover and the inner wall of the breathing mask can be sealed, so that when protecting and blocking the spray holes, external dust and impurities are not easily introduced through the gap, improving the protection effect.

[0013] Preferably, the limiting device includes a U-shaped block, both ends of the U-shaped block are fixedly connected to the outer surface of the breathing mask, a fixing belt is fixedly connected to the outer surface of the breathing mask, one end of the fixing belt is inserted into the inner wall of the U-shaped block, a fuzzy magic tape is fixedly connected to one side of the fixing belt, and a hook magic tape is fixedly connected to one side of the fixing belt.

[0014] The effects achieved by the above components are as follows: When using the nebulizer to perform nebulization treatment on children, after placing the breathing mask on the mouth and nose of the child patient, manually hold the fixing belt and wrap it around the head of the child patient to a certain position, then insert one end of it into the inner wall of the U-shaped block, and then fold it back so that the hook magic tape on one side of one end adheres to the fuzzy magic tape at the corresponding position, fixing the breathing mask and the nebulizer on the head position of the child patient. In this way, during nebulization treatment, it can be avoided that when the child patient is not cooperative during movement, the breathing mask is not easily detached from the mouth and nose of the patient, improving the efficiency of nebulization and treatment.

[0015] Preferably, one end of the fixing belt is fixedly connected with an operation block, and the longitudinal section of one end of the operation block is trapezoidal.

[0016] The effects achieved by the above components are as follows: By setting the operation block, the area of one end of the fixing belt can be reduced, and at the same time, the hardness of one end can be increased, facilitating quickly aligning it with the inner wall of the U-shaped block and inserting it.

[0017] Preferably, a plurality of convex blocks are fixedly connected to both sides of the operation block, and the convex blocks are made of rubber.

[0018] The effects achieved by the above components are as follows: By setting the convex blocks, the frictional force on both sides of the operation block can be increased, making it easier to manually hold it firmly.

[0019] Preferably, a limiting belt is fixedly connected to the outer surface of the breathing mask, and one end of the fixing belt is inserted into the inner wall of one side of the limiting belt.

[0020] The effects achieved by the above components are as follows: By setting the limiting belt, when the fixing belt is tied to the head of the child patient, the limiting belt will be limited at the top of the patient's head to support the fixing belt and prevent it from slipping downwards, making the fixation more firm.

[0021] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0022] In the present utility model, by providing an anti-blocking device, when using an atomizer for atomization treatment on a child patient, one can manually hold the two clamping blocks on the protective cover and slide them in opposite directions in the second sliding hole to a certain position, driving the spring to be compressed, pulling out one end from the clamping groove, and then pulling outwards to drive the sliding rod and several dredging rods to slide outwards in the first sliding hole and the spray holes respectively. After the dredging rods are completely pulled out from the spray holes and a certain distance away, release the clamping blocks. Under the reset action of the spring, one end will snap into the inner wall of the clamping hole block, limiting and fixing the opened protective cover, removing the protection of the spray holes, and not affecting the atomized liquid medicine sprayed from the spray holes, facilitating atomization treatment. Similarly, by performing the opposite operation, the spray holes can be blocked to prevent dust and impurities in the air from entering the spray holes and causing blockage, affecting the use of the atomizer. If it is accidentally blocked, by repeatedly inserting and pulling out the protective cover and the dredging rods, the blocked spray holes can be dredged. The dredged dust will enter the interior of the atomizer, and when cleaning its interior, it can be washed away. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0024] Figure 2 is a three-dimensional structural schematic diagram of the atomizer of the present utility model;

[0025] Figure 3 is Figure 2 an enlarged three-dimensional structural schematic diagram of part A in

[0026] Figure 4 is a three-dimensional structural schematic diagram of the protective cover of the present utility model.

[0027] LEGEND: 1. Atomizer; 2. Anti-blocking device; 3. Limiting device; 4. Spray head; 5. Spray hole; 6. Respiratory mask; 21. First sliding hole; 22. Clamping groove; 23. Clamping hole block; 24. Protective cover; 25. Sliding rod; 26. Dredging rod; 27. Second sliding hole; 28. Spring; 29. Clamping block; 210. Anti-sliding block; 211. Telescopic rod; 212. Sealing ring; 31. U-shaped block; 32. Fixing band; 33. Fuzzy magic tape; 34. Hook magic tape; 35. Operating block; 36. Convex block; 37. Limiting band. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Example 1, as Figures 1-4As shown in the figure, an atomizing inhalation device includes an atomizer 1. A spray head 4 is provided on one side of the atomizer 1. A plurality of spray holes 5 are formed on one side of the spray head 4. One end of the spray head 4 is fixedly connected to a breathing mask 6. An anti-blocking device 2 is provided between one side of the spray head 4 and the inner wall of the breathing mask 6. A limiting device 3 is provided on the outer surface of the breathing mask 6. The anti-blocking device 2 includes a protective cover 24. On one side of the inner wall of the spray head 4, first sliding holes 21 are symmetrically formed. On the inner wall of the breathing mask 6, clamping grooves 22 are symmetrically formed. On the inner wall of the breathing mask 6, clamping hole blocks 23 are symmetrically and fixedly connected. On one side of the protective cover 24, sliding rods 25 are symmetrically and fixedly connected. The sliding rods 25 are slidably connected to the first sliding holes 21. One end of the protective cover 24 is fixedly connected to a plurality of dredging rods 26. One end of the dredging rods 26 is inserted into the spray holes 5. On one side of the protective cover 24, second sliding holes 27 are symmetrically formed. One side of the second sliding holes 27 is fixedly connected to a spring 28. One end of the spring 28 is fixedly connected to a clamping block 29. The clamping block 29 is slidably connected to the second sliding holes 27. One end of the clamping block 29 is inserted into the inner walls of the clamping hole blocks 23 and the clamping grooves 22. The effects achieved by the above components are as follows: By setting the anti-blocking device 2, when using the atomizer 1 for atomization treatment on child patients, one can manually hold the two clamping blocks 29 on the protective cover 24 and slide them in opposite directions in the second sliding holes 27 to a certain position, driving the spring 28 to be compressed, so that one end is pulled out from the clamping groove 22. Then, by pulling outwards, the sliding rods 25 and a plurality of dredging rods 26 are respectively slid outwards in the first sliding holes 21 and the spray holes 5. When the dredging rods 26 are completely pulled out of the spray holes 5 and are at a certain distance away, release the clamping blocks 29. Under the reset action of the spring 28, one end will snap into the inner wall of the clamping hole block 23, limiting and fixing the opened protective cover 24, so that the protection of the spray holes 5 is removed, and it does not affect the atomized liquid medicine sprayed from the spray holes 5, facilitating atomization treatment. During treatment, the liquid medicine will be placed inside the atomizer 1, and then the atomizer 1 is started to atomize the liquid medicine and discharge it from the plurality of spray holes 5 on the spray head 4. At this time, the breathing mask 6 is placed at the mouth and nose of the child patient, allowing the atomized liquid medicine to be inhaled into the nose and mouth for treatment. Similarly, by performing the reverse operation, the spray holes 5 can be blocked to prevent dust and impurities in the air from entering the spray holes 5 and causing blockage, which affects the use of the atomizer 1. If it is accidentally blocked, by repeatedly inserting and pulling out the protective cover 24 and the dredging rods 26, the blocked spray holes 5 can be dredged. The dredged dust will enter the inside of the atomizer 1, and when cleaning its inside, it can be washed away.

[0029] Referring to Figures 1-4 As shown in the figure, in this embodiment, a plurality of anti-sliding blocks 210 are fixedly connected to both sides of one end of the clamping block 29. The plurality of anti-sliding blocks 210 are arranged at equal distances. By setting the anti-sliding blocks 210, the frictional force at one end of the clamping block 29 can be increased, making it more firmly grasped when manually holding and pulling and pressing it.

[0030] Refer to Figures 1-4 As shown, in this embodiment, one side of the inner wall of the second sliding hole 27 is fixedly connected with a telescopic rod 211. One end of the telescopic rod 211 is fixedly connected with one side of the clamping block 29, and the outer surface of the telescopic rod 211 is sleeved and connected with the inner wall of the spring 28. By setting the telescopic rod 211, it can play a role in supporting and strengthening the inner wall of the spring 28, making it not easily damaged during use. A plurality of sealing rings 212 are fixedly connected to the outer surface of the protective cover 24. The sealing rings 212 are arranged between the outer surface of the protective cover 24 and the inner wall of the breathing mask 6. By setting the sealing rings 212, the gap between the outer surface of the protective cover 24 and the inner wall of the breathing mask 6 can be sealed, so that when the spray holes 5 are protected and blocked, external dust and impurities are not easily introduced through the gap, improving the protection effect.

[0031] Refer to Figures 1-4 As shown, in this embodiment, the limiting device 3 includes a U-shaped block 31. Both ends of the U-shaped block 31 are fixedly connected to the outer surface of the breathing mask 6. A fixing belt 32 is fixedly connected to the outer surface of the breathing mask 6. One end of the fixing belt 32 is inserted into the inner wall of the U-shaped block 31. One side of the fixing belt 32 is fixedly connected with a hook-and-loop fastener with a rough surface 33, and one side of the fixing belt 32 is fixedly connected with a hook-and-loop fastener with a hook surface 34. When using the nebulizer 1 to perform nebulization treatment on children, after placing the breathing mask 6 on the mouth and nose of the child patient, manually hold the fixing belt 32 and wrap it around the child patient's head to a certain position, then insert one end of it into the inner wall of the U-shaped block 31, and then fold it back so that the hook-and-loop fastener with a hook surface 34 on one side of one end adheres to the hook-and-loop fastener with a rough surface 33 at the corresponding position, fixing the breathing mask 6 and the nebulizer 1 on the head position of the child patient. In this way, during nebulization treatment, it can be avoided that when the child patient is not cooperative during movement, the breathing mask 6 is not easily detached from the mouth and nose of the patient, improving the efficiency of nebulization and treatment.

[0032] Refer to Figures 1-4 As shown, in this embodiment, one end of the fixing belt 32 is fixedly connected with an operation block 35, and the longitudinal section of one end of the operation block 35 is trapezoidal. By setting the operation block 35, the area of one end of the fixing belt 32 can be reduced, and at the same time, the hardness of one end can be increased, facilitating quickly aligning it with the inner wall of the U-shaped block 31 and inserting it. A plurality of convex blocks 36 are fixedly connected to both sides of the operation block 35. The convex blocks 36 are made of rubber. By setting the convex blocks 36, the frictional force on both sides of the operation block 35 can be increased, making it more firmly held manually. A limiting belt 37 is fixedly connected to the outer surface of the breathing mask 6. One end of the fixing belt 32 is inserted into the inner wall of one side of the limiting belt 37. By setting the limiting belt 37, when the fixing belt 32 is tied to the head of the child patient, the limiting belt 37 will be limited at the top of the patient's head to support the fixing belt 32 and prevent it from slipping down, making the fixation more firm.

[0033] Working principle: When performing atomization treatment on a child patient using the atomizer 1, the two clamping blocks 29 on the protective cover 24 can be manually held and slid in the second sliding hole 27 in opposite directions to a certain position, driving the spring 28 and the telescopic rod 211 to be compressed, so that one end is pulled out from the clamping groove 22. Then, by pulling outward, the sliding rod 25 and several dredging rods 26 are respectively slid out of the first sliding hole 21 and the spray hole 5. When the dredging rod 26 is completely pulled out of the spray hole 5 and is at a certain distance away, the clamping block 29 is released. Under the reset action of the spring 28 and the telescopic rod 211, one end will snap into the inner wall of the clamping hole block 23, limiting and fixing the opened protective cover 24, removing the protection of the spray hole 5, and not affecting the atomized liquid medicine sprayed from the spray hole 5, facilitating atomization treatment. During treatment, the liquid medicine is placed inside the atomizer 1, and then the atomizer 1 is started to atomize the liquid medicine and discharge it from several spray holes 5 on the spray head 4. At this time, the breathing mask 6 is placed at the mouth and nose of the child patient, allowing the atomized liquid medicine to be inhaled into the mouth and nose for treatment. Similarly, by performing the opposite operation, the spray hole 5 can be blocked to prevent dust and impurities in the air from entering the spray hole 5 and causing blockage, affecting the use of the atomizer 1. If it is accidentally blocked, by inserting and pulling out the protective cover 24 and the dredging rod 26 back and forth, the blocked spray hole 5 can be dredged. The dredged dust will enter the inside of the atomizer 1 and can be washed off when cleaning its inside.

[0034] When using the atomizer 1 to perform atomization treatment on a child, after the breathing mask 6 is placed on the mouth and nose of the child patient, the limiting belt 37 will be stuck at the top position of the patient's head. Then, manually hold the operation block 35 and wrap the fixing belt 32 around the child patient's head to a certain position. After inserting one end into the inner wall of the U-shaped block 31, fold it back so that the hook surface magic tape 34 on one side of one end adheres to the loop surface magic tape 33 at the corresponding position, fixing the breathing mask 6 and the atomizer 1 on the child patient's head. In this way, during atomization treatment, it can be avoided that when the child patient is not cooperative during movement, the breathing mask 6 is not easily detached from the patient's mouth and nose, improving the efficiency of atomization and treatment.

Claims

1. An atomization inhalation device, comprising an atomizer (1), characterized in that: On one side of the atomizer (1), a spray head (4) is provided. On one side of the spray head (4), a number of spray holes (5) are formed. One end of the spray head (4) is fixedly connected to a breathing mask (6). Between one side of the spray head (4) and the inner wall of the breathing mask (6), an anti-blocking device (2) is provided. On the outer surface of the breathing mask (6), a limiting device (3) is provided. The anti-blocking device (2) includes a protective cover (24). On one side of the inner wall of the spray head (4), first sliding holes (21) are symmetrically formed. On the inner wall of the breathing mask (6), clamping grooves (22) are symmetrically formed. On the inner wall of the breathing mask (6), clamping hole blocks (23) are symmetrically and fixedly connected. On one side of the protective cover (24), sliding rods (25) are symmetrically and fixedly connected. The sliding rods (25) are slidably connected to the first sliding holes (21). One end of the protective cover (24) is fixedly connected to a number of dredging rods (26). One end of the dredging rods (26) is inserted into the spray holes (5). On one side of the protective cover (24), second sliding holes (27) are symmetrically formed. On one side of the second sliding holes (27), a spring (28) is fixedly connected. One end of the spring (28) is fixedly connected to a clamping block (29). The clamping block (29) is slidably connected to the second sliding holes (27). One end of the clamping block (29) is inserted into the inner walls of the clamping hole blocks (23) and the clamping grooves (22).

2. The atomization inhalation device according to claim 1, wherein: On both sides of one end of the clamping block (29), a number of anti-sliding blocks (210) are fixedly connected. The number of the anti-sliding blocks (210) is arranged at equal intervals.

3. The atomization inhalation device according to claim 1, wherein: On one side of the inner wall of the second sliding holes (27), a telescopic rod (211) is fixedly connected. One end of the telescopic rod (211) is fixedly connected to one side of the clamping block (29). The outer surface of the telescopic rod (211) is sleeved and connected to the inner wall of the spring (28).

4. The atomization inhalation device according to claim 1, characterized in that: On the outer surface of the protective cover (24), a number of sealing rings (212) are fixedly connected. The sealing rings (212) are arranged between the outer surface of the protective cover (24) and the inner wall of the breathing mask (6).

5. The atomization inhalation device according to claim 1, wherein: The limiting device (3) includes a U-shaped block (31). The two ends of the U-shaped block (31) are fixedly connected to the outer surface of the breathing mask (6). On the outer surface of the breathing mask (6), a fixing belt (32) is fixedly connected. One end of the fixing belt (32) is inserted into the inner wall of the U-shaped block (31). On one side of the fixing belt (32), a loop fastener (33) is fixedly connected. On one side of the fixing belt (32), a hook fastener (34) is fixedly connected.

6. The atomization inhalation device according to claim 5, wherein: One end of the fixing belt (32) is fixedly connected to an operation block (35). The longitudinal section of one end of the operation block (35) is trapezoidal.

7. The atomization inhalation device according to claim 6, characterized in that: On both sides of the operation block (35), a number of convex blocks (36) are fixedly connected. The convex blocks (36) are made of rubber material.

8. The atomization inhalation device according to claim 5, wherein: On the outer surface of the breathing mask (6), a limiting belt (37) is fixedly connected. One end of the fixing belt (32) is inserted into the inner wall of one side of the limiting belt (37).

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