Aerosol storage tank with telescopic administration structure

Abstract

The utility model relates to the technical field of aerosol storage tanks, and discloses an aerosol storage tank with a telescopic dosing structure, which comprises a mist storage tank body, a mounting seat is arranged on the left side of the mist storage tank body, a pressure quantitative aerosol is inserted into the upper side of the mounting seat, a mounting interface is fixedly connected to the right side of the mist storage tank body, and a telescopic dosing structure is arranged on the mounting interface. The right side of the installation connector is sleeved with a telescopic hose, the right side of the telescopic hose is sleeved with a fixing connector, the right end of the fixing connector is fixedly connected with a mask, the two sides of the mask are fixedly connected with fixing blocks, and the front sides of the fixing blocks are fixedly connected with elastic bandages. The telescopic hose can be freely extended and contracted, so that the length between the mask and the fog storage tank is increased, a user can place the fog storage tank at a designated position and wear the mask on the face, the user does not need to continuously support the mask with hands, the burden of the user is reduced, and the mask is convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of aerosol storage tank technology, specifically an aerosol storage tank with a telescopic drug delivery structure. Background Technology

[0002] A spacer is an auxiliary tool for metered-dose inhaler therapy. The mist from the metered-dose inhaler is fully mixed with air in the spacer before being inhaled by the patient. Using a spacer can solve the problem of asynchronous inhalation and inhalation. The amount of medication inhaled into the airways and lung tissue is significantly increased compared to using a metered-dose inhaler alone, while the amount of medication remaining in the oropharynx is significantly reduced, thus ensuring the therapeutic effect.

[0003] Most existing spacer canisters lack a telescopic delivery mechanism, and the mask and spacer canister are directly connected. Users need to continuously support the spacer canister with their hands and fasten the mask to their face, which is inconvenient for users. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an aerosol reservoir with a telescopic drug delivery structure, thereby solving the problem mentioned in the background art that most existing reservoirs lack a telescopic drug delivery structure, and the mask and reservoir are directly connected, requiring the user to continuously hold the reservoir with their hand and fasten the mask to their face, which is inconvenient for the user.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an aerosol storage can with a telescopic drug delivery structure, comprising a storage can body, a mounting base on the left side of the storage can body, a pressurized metered aerosol being inserted into the upper side of the mounting base, an air inlet fixedly connected to the top center of the storage can body, a vent hole at the top of the air inlet, an adjusting cap slidably connected to the top of the air inlet, an air inlet hole at the top of the adjusting cap, an installation interface fixedly connected to the right side of the storage can body, a telescopic hose sleeved on the right side of the installation interface, a fixed interface sleeved on the right side of the telescopic hose, a one-way valve on the right side of the fixed interface, a face mask fixedly connected to the right end of the fixed interface, an exhalation valve on the top of the face mask, fixing blocks fixedly connected to both sides of the face mask, and an elastic strap fixedly connected to the front of the fixing blocks.

[0006] Preferably, there are several vent holes, which are arranged in a ring array on the surface of the air inlet, and the spacing between the several vent holes is the same.

[0007] Preferably, there are several air inlets, which are arranged in a circular array on the surface of the adjusting cap, and the positions of the air inlets and the ventilation holes correspond to each other.

[0008] By adopting the above technical solution, the air inlet, vent, and adjustment cap are used in conjunction. By rotating the adjustment cap, the air inlet can be moved, thereby changing the relative position of the air inlet and vent, thus adjusting the pore size of the vent and changing the air intake rate. This makes it easier for users to fully inhale the aerosol inside the mist canister, while avoiding stuffiness during use and improving the drug utilization rate inside the mist canister.

[0009] Preferably, the diameter of the mounting interface is adapted to the inner wall diameter of the telescopic hose, and the mounting interface is tightly fitted to the inner wall of the telescopic hose.

[0010] Preferably, the diameter of the telescopic hose is adapted to the inner wall diameter of the fixed interface, and the telescopic hose is tightly fitted to the inner wall of the fixed interface.

[0011] By adopting the above technical solution and using a telescopic hose and a fixed interface, the telescopic hose can be freely extended and retracted, thereby extending the length between the mask and the mist canister. Users can place the mist canister in the designated position and wear the mask on their face without having to support it with their hands continuously, reducing the burden on users and making it convenient to use.

[0012] Preferably, the diameter of the air inlet is adapted to the inner wall diameter of the adjusting cap, and the air inlet is in close contact with the inner wall of the adjusting cap.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This aerosol canister with a telescopic drug delivery structure, through the use of a telescopic hose and a fixed interface, allows the telescopic hose to extend and retract freely, thereby extending the length between the mask and the canister. Users can place the canister in the designated position and wear the mask on their face without the need for continuous hand support, reducing the burden on users and making it convenient to use.

[0015] 2. This aerosol storage canister with a telescopic drug delivery structure is designed with an air inlet, a vent, and an adjusting cap. By rotating the adjusting cap, the air inlet can be moved, thereby changing the relative position of the air inlet and the vent, which in turn adjusts the pore size of the vent and changes the air intake rate. This allows the user to fully inhale the aerosol inside the storage canister, avoids stuffiness during use, and improves the drug utilization rate inside the storage canister. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present invention;

[0017] Figure 2This is a schematic diagram of the main structure of the mist storage tank of this utility model;

[0018] Figure 3 This is a schematic diagram of the mask structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the telescopic hose structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the adjusting cap structure of this utility model.

[0021] In the diagram: 1. Spacer can body; 2. Mounting base; 3. Pressurized metered aerosol; 4. Air inlet; 5. Vent hole; 6. Adjusting cap; 7. Air inlet; 8. Mounting interface; 9. Telescopic hose; 10. Fixing interface; 11. One-way valve; 12. Face mask; 13. Exhalation valve; 14. Fixing block; 15. Elastic strap. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1:

[0024] Referring to Figures 1-4, an aerosol reservoir with a telescopic drug delivery structure includes a reservoir body 1. A mounting base 2 is located on the left side of the reservoir body 1, and a pressurized metered aerosol 3 is inserted into the upper side of the mounting base 2. An air inlet 4 is fixedly connected to the top center of the reservoir body 1. A vent hole 5 is opened at the top of the air inlet 4, and an adjusting cap 6 is slidably connected to the top of the air inlet 4. An air inlet 7 is opened at the top of the adjusting cap 6. An installation interface 8 is fixedly connected to the right side of the reservoir body 1, and a telescopic hose 9 is sleeved on the right side of the installation interface 8. The diameter of the installation interface 8 is... The inner diameter of the telescopic hose 9 is matched, and the installation interface 8 is tightly fitted to the inner wall of the telescopic hose 9. A fixing interface 10 is sleeved on the right side of the telescopic hose 9. The diameter of the telescopic hose 9 is matched to the inner diameter of the fixing interface 10, and the telescopic hose 9 is tightly fitted to the inner wall of the fixing interface 10. A one-way valve 11 is provided on the right side of the fixing interface 10. A mask 12 is fixedly connected to the right end of the fixing interface 10. An exhalation valve 13 is provided on the top of the mask 12. Fixing blocks 14 are fixedly connected to both sides of the mask 12. An elastic strap 15 is fixedly connected to the front side of the fixing block 14.

[0025] Working principle: When using, the user first extends the telescopic hose 9 and places the canister body 1 nearby. At this time, the user can put on the elastic strap 15 on the head and adjust the position of the mask 12 to fasten it to the face, completely covering the mouth and nose. At this time, the pressurized metered aerosol 3 sprays out the medicine, filling the canister body 1 with medicine. The medicine is then inhaled into the trachea in conjunction with the user's breathing. There is no need for the user to support the device with their hands, reducing the burden on the user and making it convenient to use.

[0026] Compared with related technologies, the aerosol reservoir with a telescopic drug delivery structure provided by this utility model has the following beneficial effects: by setting up a telescopic hose 9 and a fixed interface 10, the telescopic hose 9 can be freely extended and retracted, thereby extending the length between the mask 12 and the reservoir. Users can place the reservoir in a designated position and wear the mask 12 on their face without the need for continuous hand support, reducing the burden on users and making it convenient to use.

[0027] Example 2:

[0028] Referring to Figures 1-5, an air inlet 4 is fixedly connected to the top center of the mist storage tank body 1. A ventilation hole 5 is provided on the top of the air inlet 4. There are several ventilation holes 5, which are arranged in a ring array on the surface of the air inlet 4, and the spacing between the ventilation holes 5 is the same. An adjusting cap 6 is slidably connected to the top of the air inlet 4. An air inlet 7 is provided on the top of the adjusting cap 6. There are several air inlets 7, which are arranged in a ring array on the surface of the adjusting cap 6, and the positions of the air inlets 7 and the ventilation holes 5 correspond to each other.

[0029] Working principle: When in use, the user can rotate the adjusting cap 6 to move the air inlet 4, thereby changing the relative position of the air inlet 4 and the vent 5, thus adjusting the aperture of the vent 5 and changing the air intake rate. This allows the user to fully inhale the aerosol inside the mist canister, avoids stuffiness during use, and improves the utilization rate of the drug inside the mist canister.

[0030] Compared with related technologies, the aerosol storage can with a telescopic drug delivery structure provided by this utility model has the following beneficial effects: by setting an air inlet 4, a vent 5, and an adjusting cap 6 for use, rotating the adjusting cap 6 can move the air inlet 4, thereby changing the relative position of the air inlet 4 and the vent 5, thereby adjusting the pore size of the vent 5 and changing the air intake rate, making it convenient for the user to fully inhale the aerosol inside the storage can, while avoiding stuffiness during use, and improving the drug utilization rate inside the storage can.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aerosol storage can with telescopic dosing structure comprising a storage can body (1), characterized in that: A mounting base (2) is provided on the left side of the mist storage tank body (1). A pressurized metered aerosol (3) is inserted into the upper side of the mounting base (2). An air inlet (4) is fixedly connected to the top center of the mist storage tank body (1). A vent hole (5) is opened at the top of the air inlet (4). An adjusting cap (6) is slidably connected to the top of the air inlet (4). An air inlet hole (7) is opened at the top of the adjusting cap (6). An installation interface (8) is fixedly connected to the right side of the mist storage tank body (1). A telescopic hose (9) is fitted to the right side of the installation interface (8), and a fixed interface (10) is fitted to the right side of the telescopic hose (9). A one-way valve (11) is provided on the right side of the fixed interface (10). A mask (12) is fixedly connected to the right end of the fixed interface (10). An exhalation valve (13) is provided on the top of the mask (12). Fixing blocks (14) are fixedly connected to both sides of the mask (12). An elastic strap (15) is fixedly connected to the front side of the fixing block (14).

2. An aerosol storage can with a telescoping dispensing structure according to claim 1, wherein: The number of ventilation holes (5) is several, and the several ventilation holes (5) are arranged in a ring array on the surface of the air inlet (4), and the spacing between the several ventilation holes (5) is the same.

3. An aerosol storage can with a telescoping dispensing structure according to claim 1, wherein: The number of air inlets (7) is several, and the several air inlets (7) are arranged in a ring array on the surface of the adjusting cap (6), and the positions of the several air inlets (7) and the several vents (5) correspond to each other.

4. An aerosol storage can with a telescoping dispensing structure according to claim 1, wherein: The diameter of the installation interface (8) is adapted to the inner wall diameter of the telescopic hose (9), and the installation interface (8) is tightly fitted to the inner wall of the telescopic hose (9).

5. An aerosol storage can with a telescoping dispensing structure according to claim 1, wherein: The diameter of the telescopic hose (9) is adapted to the inner wall diameter of the fixed interface (10), and the telescopic hose (9) is tightly fitted to the inner wall of the fixed interface (10).

6. An aerosol storage can with a telescoping dispensing structure according to claim 1, wherein: The diameter of the air inlet (4) is adapted to the inner wall diameter of the adjusting cap (6), and the air inlet (4) is tightly fitted to the inner wall of the adjusting cap (6).

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