Aerosol inhalation device

Abstract

The utility model relates to the technical field of medical instruments, in particular to an atomization inhalation device which comprises a device body and a respirator, an atomization gas conveying pipe is installed at the top of the device body, a barrel is arranged at the top end of the atomization gas conveying pipe, a flow adjusting mechanism is arranged in the barrel, and a flow control valve is arranged in the barrel. A breathing opening and an annular seat are fixedly arranged on the rear side of the respirator, a mounting seat is fixedly mounted on the outer side of the annular seat, a mounting bin is formed in the mounting seat, a reset spring is arranged in the mounting bin, a limiting rod is arranged in the reset spring, a guide block is fixedly mounted at the right end of the limiting rod, and a guide rod is fixedly mounted at the right end of the guide block. A tube seat is arranged on the inner side of the annular seat, a conveying tube is fixedly arranged on the rear side of the tube seat in a penetrating mode, through the arrangement of the atomization inhalation device, the purpose of adjusting the flow of atomized liquid medicine is achieved through the structural design in a flow adjusting mechanism, the treatment effect of the device is improved, and the satisfaction degree of a patient is improved.

Description

Technical Field

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

[0002] The traditional Chinese medicine atomizing inhalation method uses a high-speed oxygen flow to form the traditional Chinese medicine liquid into a mist, which is then inhaled through the respiratory tract to achieve the purpose of treatment. At present, the phenomenon of using traditional Chinese medicine atomizing inhalation for clinical treatment is very common. The traditional Chinese medicine is atomized and administered through the respiratory tract, so that the fine particles of the traditional Chinese medicine liquid are directly and evenly distributed on the local respiratory mucosa, reducing the waste of effective components such as volatile oils.

[0003] A currently used atomizing inhalation device, after retrieval, it is found that, for example, a Chinese patent document with the authorized publication number of CN221206381U discloses an atomizing inhalation device, which includes: a protective cover, an air receiving box is fixedly connected to the outer surface of the protective cover, an air receiving nozzle is fixedly connected to the outer surface of the protective cover, and a first connecting seat is fixedly connected to the outer surface of the air receiving nozzle. The protective cover is connected to the mouth, and through the settings of the internal air outlet nozzle and the air receiving nozzle, the inhaled gas and the discharged gas flow through two channels respectively, so that the atomized substance can be fully inhaled into the throat.

[0004] Although the above patent solves the problems in the above background technique, there are still the following deficiencies: 1. In the device, the atomizing device and the atomized substance pipe are relied on to realize the transportation of the misty liquid medicine. This transportation method does not have precise adjustment of the gas flow rate. Therefore, when in use, the amount of medicine inhaled by the patient is too much or too little, thereby reducing the treatment effect of the device and being not conducive to improving the patient's satisfaction; 2. The connection between the atomized substance pipe and the air receiving nozzle in the device is a fixed connection, and this method does not have convenient disassembly, which is not conducive to subsequent cleaning and disinfection of the atomized substance pipe and subsequent use.

[0005] In summary, the utility model solves the problems in the above background technique by designing an atomizing inhalation device. Content of the Utility Model

[0006] The purpose of the utility model is to provide an atomizing inhalation device to solve the problems put forward in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] An atomizing inhalation device comprises a device body and a breathing mask, wherein an atomizing air delivery pipe is fixedly installed on the top of the device body, a cylinder is provided at the top end of the atomizing air delivery pipe, a flow regulating mechanism is provided inside the cylinder, an air outlet is fixedly installed on the left side of the bottom of the cylinder, a breathing port and an annular seat are fixedly provided on the rear side of the breathing mask, a mounting seat is fixedly installed on the outer side of the annular seat, a mounting compartment is provided inside the mounting seat, a return spring is provided inside the mounting compartment, a limiting rod is provided inside the return spring, a guide block is fixedly installed on the right end of the limiting rod, a tube seat is provided on the inner side of the annular seat, a delivery pipe is fixedly provided through the rear side of the tube seat, a nasal suction tube plug is provided on the front side of the tube seat, and a limiting hole is provided on the outer surface of the tube seat;

[0009] The flow regulating mechanism includes an adjusting block and a gas flow meter. The adjusting block is arranged inside the cylinder, and an adjusting screw is rotatably installed on the right side of the adjusting block. A toggle block is fixedly installed on the right end of the adjusting screw. The gas flow meter is fixedly arranged on the rear surface of the cylinder.

[0010] As a preferred solution of the present invention, the atomizing air delivery pipe and the air outlet are both connected to the interior of the cylinder, the end of the delivery pipe away from the tube seat is connected to the air outlet, and the interior of the nasal suction tube plug is connected to the delivery pipe.

[0011] As a preferred solution of the present invention, the front inner wall of the annular seat extends to the inner side of the breathing mask, and the inner wall thereof contacts the outer surface of the tube seat.

[0012] As a preferred solution of the present invention, the right end of the limiting rod passes through the right inner wall of the installation bin and extends outward, and its left end passes through the left inner wall of the installation bin and the outer surface of the annular seat in sequence and is plugged into the limiting hole.

[0013] As a preferred solution of the present invention, the outer surface of the regulating block is in sealing and sliding contact with the inner wall of the cylinder, and the bottom size thereof is larger than the inner wall size of the atomizing air delivery pipe.

[0014] As a preferred solution of the present invention, the detection end seal of the gas flow meter passes through the rear surface of the cylinder and extends to the interior thereof.

[0015] As a preferred solution of the present invention, the sealing thread at the right end of the adjusting screw passes through the right inner wall of the cylinder and extends to the right end thereof.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, an atomizing inhalation device is provided, thereby utilizing the structural design of the flow regulating mechanism. Under the drive of the toggle block, a threaded engagement transmission occurs between the adjusting screw and the inner wall of the cylinder, thereby realizing the movement of the adjusting block and the inner wall of the cylinder and shielding the pipe opening of the atomizing gas pipe. The gas flow meter can detect the gas flow inside the cylinder in real time, thereby achieving the purpose of regulating the flow of the atomized liquid medicine, improving the therapeutic effect of the device, and enhancing the patient's satisfaction.

[0018] 2. In the utility model, an atomizing inhalation device is provided, thereby utilizing the structural design of the reset spring, the limit rod, the guide block and the limit hole. Under the elastic action of the reset spring, the guide block displaces the limit rod, thereby achieving the contact between the limit rod and the limit hole, thereby achieving the purpose of quickly disassembling the tube seat and the delivery tube, facilitating the subsequent cleaning and disinfection of the delivery tube, and facilitating subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the partial structure of the device of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the mounting base of the utility model;

[0022] Figure 4 This is a schematic diagram of the partial decomposition structure of the flow regulating mechanism of the utility model.

[0023] In the figure: 1. Device body; 2. Breathing mask; 201. Breathing port; 202. Ring seat; 203. Mounting seat; 2031. Mounting compartment; 2032. Return spring; 2033. Limit rod; 2034. Guide block; 204. Tube seat; 2041. Delivery tube; 2042. Nasal suction tube plug; 2043. Limit hole; 3. Atomization gas delivery tube; 4. Cylinder; 401. Gas outlet; 5. Flow regulating mechanism; 501. Adjusting block; 502. Gas flow meter; 503. Adjusting screw; 504. Toggle block. DETAILED DESCRIPTION

[0024] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant attached drawings. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixedly installed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used herein in the specification of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0028] For the embodiments, please refer to Figures 1-4 , the present utility model provides a technical solution:

[0029] An atomizing inhalation device includes a device main body 1 and a breathing mask 2. A mist output pipe 3 is fixedly installed at the top of the device main body 1. A cylinder body 4 is arranged at the top end of the mist output pipe 3. A flow regulating mechanism 5 is arranged inside the cylinder body 4. An air outlet 401 is fixedly installed at the left side of the bottom of the cylinder body 4. A breathing port 201 and an annular seat 202 are respectively fixedly arranged at the rear side of the breathing mask 2. A mounting seat 203 is fixedly installed on the outer side of the annular seat 202. A mounting cavity 2031 is formed inside the mounting seat 203. A return spring 2032 is arranged inside the mounting cavity 2031. A limiting rod 2033 is arranged inside the return spring 2032. A guiding block 2034 is fixedly installed at the right end of the limiting rod 2033. A pipe seat 204 is arranged inside the annular seat 202. A delivery pipe 2041 is fixedly arranged through the rear side of the pipe seat 204. A nasal suction pipe plug 2042 is arranged at the front side of the pipe seat 204. A limiting hole 2043 is formed on the outer surface of the pipe seat 204;

[0030] Specifically, both the mist output pipe 3 and the air outlet 401 are communicated with the inside of the cylinder body 4. One end of the delivery pipe 2041 away from the pipe seat 204 is connected to the air outlet 401. The inside of the nasal suction pipe plug 2042 is communicated with the delivery pipe 2041;

[0031] In this embodiment, the nasal suction tube plug 2042 is mainly used to contact the patient's nasal cavity, and the atomized liquid medicine in the device body 1 is delivered to the patient through the atomization air delivery tube 3, the air outlet 401, the delivery tube 2041 and the nasal suction tube plug 2042, thereby achieving treatment of the patient.

[0032] Specifically, the front inner wall of the annular seat 202 extends to the inner side of the breathing mask 2, and its inner wall contacts the outer surface of the tube seat 204. The right end of the limiting rod 2033 passes through the right inner wall of the installation chamber 2031 and extends outward, and its left end passes through the left inner wall of the installation chamber 2031 and the outer surface of the annular seat 202 in sequence, and is plugged into the limiting hole 2043.

[0033] In this embodiment, the inner surface of the left end of the return spring 2032 is fixed to the outer surface of the limit rod 2033, and its right end is in contact with the right inner wall of the installation chamber 2031. The annular seat 202 is mainly used to contact the tube seat 204 and allow the nasal suction tube plug 2042 to extend into the interior of the breathing mask 2. The guide block 2034 and the return spring 2032 are set to drive the limit rod 2033 to move left and right, causing the limit rod 2033 to be close to or separated from the limit hole 2043, thereby achieving the purpose of convenient disassembly of the tube seat 204 and meeting the subsequent cleaning needs.

[0034] In this embodiment, please refer to Figure 1 and Figure 3 The flow regulating mechanism 5 includes a regulating block 501 and a gas flow meter 502. The regulating block 501 is arranged inside the cylinder 4, and an adjusting screw 503 is rotatably installed on the right side thereof. A toggle block 504 is fixedly installed on the right end of the adjusting screw 503. The gas flow meter 502 is fixedly arranged on the rear surface of the cylinder 4.

[0035] Specifically, the outer surface of the adjustment block 501 is in sealing and sliding contact with the inner wall of the cylinder 4, and its bottom size is larger than the inner wall size of the atomizing gas pipe 3. The detection end of the gas flow meter 502 is sealed and penetrates the rear surface of the cylinder 4 and extends into the interior thereof. The right end of the adjustment screw 503 is sealed and threaded and penetrates the right inner wall of the cylinder 4 and extends to its right end.

[0036] In this embodiment, the gas flow meter 502 is set to detect the gas flow inside the cylinder 4, which is convenient for the staff to check. The setting of the toggle block 504 is mainly used to drive the adjusting screw 503. Under the cooperation of the adjusting screw 503 and the thread of the inner wall of the cylinder 4, the adjusting block 501 moves along the inner wall of the cylinder 4 and covers the top of the nebulization gas pipe 3, thereby achieving the effect of controlling the flow of the nebulized liquid and meeting the patient's treatment needs.

[0037] The working process of the present invention is as follows: when using an atomizing inhalation device, the breathing mask 2 is first brought into contact with the patient's face through the restraint belt. During the contact process, ensure that the nasal suction tube plug 2042 is inserted into the patient's nasal cavity. Then, the medicine liquid can be atomized through the device body 1, and the atomized medicine liquid enters the cylinder 4 through the atomizing air delivery pipe 3, and then enters the patient's nasal cavity through the air outlet 401, the delivery pipe 2041 and the nasal suction tube plug 2042, thereby completing the treatment of the patient. Furthermore, when it is necessary to adjust the dosage of the medicine, an external force is applied to the toggle block 504, so that the toggle block 504 drives the adjusting screw 503 to rotate, and then the adjusting screw 503 drives the adjusting block 501 along the cylinder 4 is sealed and moved to fit the inner wall of the regulating block 501 so that the regulating block 501 gradually covers the atomizing gas delivery pipe 3. At this time, the user can check the gas flow in the cylinder 4 through the gas flow meter 502, thereby ensuring the accuracy of the liquid medicine metering and improving the therapeutic effect on the patient. Furthermore, when it is necessary to disassemble the tube seat 204 and the breathing mask 2, the limiting rod 2033 is moved to the right by the guide block 2034 and the return spring 2032 is compressed, so that the limiting rod 2033 is completely disengaged from the limiting hole 2043, and the tube seat 204 can be separated from the annular seat 202, which is convenient for the cleaning personnel to clean the delivery tube 2041, the tube seat 204 and the nasal suction tube plug 2042, thereby improving the practical effect of the device.

[0038] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An atomization inhalation device, comprising a device main body (1) and a breathing mask (2), characterized in that: An atomizing air delivery pipe (3) is fixedly installed on the top of the device body (1), a cylinder (4) is provided on the top of the atomizing air delivery pipe (3), a flow regulating mechanism (5) is provided inside the cylinder (4), an air outlet (401) is fixedly installed on the left side of the bottom of the cylinder (4), a breathing port (201) and an annular seat (202) are fixedly provided on the rear side of the breathing mask (2), a mounting seat (203) is fixedly installed on the outside of the annular seat (202), a mounting chamber (2031) is provided inside the mounting seat (203), and the mounting chamber (2031) is fixedly provided on the inside of the mounting seat (203). A return spring (2032) is provided inside the loading bin (2031), a limit rod (2033) is provided inside the return spring (2032), a guide block (2034) is fixedly mounted on the right end of the limit rod (2033), a tube seat (204) is provided inside the annular seat (202), a delivery tube (2041) is fixedly provided through the rear side of the tube seat (204), a nasal suction tube plug (2042) is provided on the front side of the tube seat (204), and a limit hole (2043) is provided on the outer surface of the tube seat (204); The flow regulating mechanism (5) comprises a regulating block (501) and a gas flow meter (502). The regulating block (501) is arranged inside the cylinder (4), and an regulating screw (503) is rotatably mounted on the right side of the regulating block (501). A toggle block (504) is fixedly mounted on the right end of the regulating screw (503). The gas flow meter (502) is fixedly mounted on the rear surface of the cylinder (4).

2. The atomization inhalation device according to claim 1, wherein: The atomizing air delivery pipe (3) and the air outlet (401) are both connected to the interior of the barrel (4); the end of the delivery pipe (2041) away from the pipe seat (204) is connected to the air outlet (401); and the interior of the nasal suction tube plug (2042) is connected to the delivery pipe (2041).

3. The atomization inhalation device according to claim 1, wherein: The front inner wall of the annular seat (202) extends to the inner side of the breathing mask (2), and the inner wall thereof contacts the outer surface of the tube seat (204).

4. The atomization inhalation device according to claim 1, wherein: The right end of the limiting rod (2033) passes through the right inner wall of the installation chamber (2031) and extends outward, and the left end thereof passes through the left inner wall of the installation chamber (2031), the outer surface of the annular seat (202) in sequence, and is plugged into the limiting hole (2043).

5. The atomization inhalation device according to claim 1, characterized in that: The outer surface of the regulating block (501) is in sealing and sliding contact with the inner wall of the cylinder (4), and the bottom size of the regulating block (501) is larger than the inner wall size of the atomizing air delivery pipe (3).

6. The atomization inhalation device according to claim 1, characterized in that: The detection end seal of the gas flow meter (502) passes through the rear surface of the cylinder (4) and extends to the interior thereof.

7. The atomization inhalation device according to claim 1, characterized in that: The sealing thread at the right end of the adjusting screw (503) passes through the right inner wall of the cylinder (4) and extends to the right end thereof.

Images