Handheld atomization nasal aspirator
The modular design of the handheld nasal aspirator solves the problem of inconvenient storage caused by the special structure of traditional designs, improving portability and hygiene, and extending the service life of the device.
Patent Information
- Application Number
- CN202423021647.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing handheld nasal aspirators are inconvenient to store due to the special structure of their aspirating parts and nasal tips, resulting in poor hygiene and inconvenience in use.
Designed with a modular structure, the main body, nasal aspirator, and atomizing unit are detachable and connectable. The main body has a built-in air pump, the nasal aspirator uses negative pressure to suck up foreign objects, and the atomizing unit includes a liquid storage chamber and atomizing components. The atomizing unit and the main body enclose a storage space.
It allows for easy disassembly and storage of the nasal inhaler and atomizing unit, improving the portability and hygiene of the device, extending its service life, and facilitating individual cleaning and disinfection.
Smart Images

Figure CN223944703U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to spray and inhale nose ware technical field, especially hand -held atomization inhale nose ware. BACKGROUND
[0002] Hand -held atomization inhale nose ware is a kind of attention to provide clean or medical use appliance, hand -held atomization inhale nose ware is generally by spray part and inhale nose head and other main structures Composition;In home care, need to provide simple and rapid nasal or oral medical care, including through spray part and inhale nose head and other main structures Composition;In addition, spray part can also soften the block in nasal cavity, more convenient to use.
[0003] In order to facilitate the use of atomization function and inhale nose function, the existing hand -held atomization inhale nose ware usually integrates spray and inhale nose head into one;Atomization part and inhale nose head usually lead to the special structure of the inhale nose head and atomization cover of hand -held atomization inhale nose ware to adapt to the nasal cavity and oral cavity of human body, are not convenient to store. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of hand -held atomization inhale nose ware, to solve the problem that atomization part and inhale nose head usually lead to the special structure of the inhale nose head and atomization cover of hand -held atomization inhale nose ware to adapt to the nasal cavity and oral cavity of human body, are not convenient to store.
[0005] To achieve the above-mentioned purpose, the utility model provides a hand -held atomization inhale nose ware, it includes main body, inhale nose head and atomization part, the main body is equipped with air pump, the air pump has interval arrangement's suction pipe and exhaust pipe;The inhale nose head is connected with the main body, the inhale nose head is communicated with the suction pipe and the outside world, the air pump can generate negative pressure in the inhale nose head, to inhale the foreign matter in the nasal cavity of user;Atomization part can be covered on the main body or the inhale nose head, the atomization part includes shell and atomization component, the atomization component is connected with the shell, the shell also contains liquid storage cavity, the liquid storage cavity is used to provide liquid for the atomization component, to make liquid atomization spray.
[0006] In an embodiment, one end of the main body is formed with a connecting boss, the shell is formed with a connecting groove close to one end of the main body, and the connecting boss is accommodated in the connecting groove.
[0007] In an embodiment, the atomization component includes an atomization sheet, the atomization sheet is located between the connecting groove and the liquid storage cavity, and the atomization sheet can atomize and spray the liquid in the liquid storage cavity to the connecting groove.
[0008] In an embodiment, the atomization component further includes a button cell, and the button cell is electrically connected to the atomization sheet.
[0009] In an embodiment, the main body is formed with a limiting boss near one end of the connecting boss, the limiting boss is located on the peripheral wall of the connecting boss, and the shell is formed with a limiting groove matched with the limiting boss near one end of the main body.
[0010] In an embodiment, the shell is formed with a liquid injection port, the liquid injection port is located on one end of the shell away from the connecting groove, the liquid injection port is connected with the liquid storage cavity and the outside, and the atomization part is provided with a rubber plug, which is detachably connected with the shell.
[0011] In an embodiment, the shell is formed with an anti-skid part on the outer wall of the shell.
[0012] In an embodiment, the nose suction head comprises a connecting part, the connecting part connects the nose suction head and the main body, the nose suction head and the connecting part enclose a temporary storage cavity, and the temporary storage cavity is connected with the air suction pipe and the outside.
[0013] In an embodiment, the nose suction head further comprises a foreign matter stopper, the foreign matter stopper is connected with the connecting part, a gas flow channel is formed in the foreign matter stopper, the gas flow channel is connected with the air suction pipe and the temporary storage cavity, the gas flow channel has an opening at one end away from the connecting part, and the opening is located on the side wall of the foreign matter stopper.
[0014] In an embodiment, the foreign matter stopper has an extension section at one end away from the connecting part.
[0015] The hand-held atomization nose suction device of the utility model realizes the modularization of the structure by designing the main body, the nose suction head and the atomization part in a detachable manner. The main body is internally provided with a gas pump, the gas pump can generate negative pressure by being arranged at intervals with the air suction pipe and the air exhaust pipe, so that the nose suction head can suck foreign matters in the nasal cavity. The atomization part comprises a shell and an atomization assembly, and the shell further comprises a liquid storage cavity for storing liquid and atomizing and spraying the liquid. The atomization part and the main body enclose a space for accommodating the nose suction head, which facilitates overall storage. This design enables the nose suction head and the atomization part to be easily detached and stored in the space enclosed by the main body and the atomization part when not in use, thereby solving the storage inconvenience caused by the special structure in the conventional design. The modular design not only facilitates users to replace or clean each part according to needs, but also improves the portability and hygiene of the equipment. In addition, since each part can be detached individually, it is also convenient to sterilize and maintain the nose suction head and the atomization part individually, thereby prolonging the service life of the equipment and ensuring the safety in use. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0017] Figure 1 The structure schematic diagram of one embodiment of the handheld atomization nose suction device provided by the present application is shown in the figure.
[0018] Figure 2 The structure schematic diagram of another embodiment of the handheld atomization nose suction device provided by the present application is shown in the figure.
[0019] Figure 3 The structure schematic diagram of one embodiment of the atomization part provided by the present application is shown in the figure.
[0020] Figure 4 The structure schematic diagram of one embodiment of the nose suction head provided by the present application is shown in the figure.
[0021] Figure 5 The structure schematic diagram of another embodiment of the handheld atomization nose suction device provided by the present application is shown in the figure.
[0022] Explanation of figure numbers:
[0023] 100, handheld atomization nose suction device; 1, main body; 11, air pump; 11a, air suction pipe; 11b, exhaust pipe; 2, atomization part; 21, shell; 21a, connecting groove; 21b, limiting groove; 21c, liquid injection port; 22, atomization assembly; 2a, liquid storage cavity; 3, nose suction head; 12, connecting boss; 221, atomization sheet; 222, button cell; 13, limiting boss; 23, rubber plug; 211, anti-skid piece; 32, connecting piece; 3a, temporary storage cavity; 33, foreign matter stopper; 33a, air flow channel; 33b, opening; 331, extension section.
[0024] The realization, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0026] It should be noted that if the embodiment of the utility model has directionality indication (such as up, down, left, right, front, back, etc.), the directionality indication is only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture, if the specific posture changes, the directionality indication also changes accordingly.
[0027] In addition, if the embodiment of the utility model has the description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.
[0028] The utility model provides a kind of handheld atomization nose suction device 100.
[0029] Please refer to Figure 1 In the embodiment of the utility model, the handheld atomization nose suction device 100 includes main body 1, nose suction head 3 and atomization part 2, main body 1 is equipped with air pump 11, air pump 11 has interval arrangement suction pipe 11a and exhaust pipe 11b;Nose suction head 3 is connected with main body 1, nose suction head 3 is communicated with suction pipe 11a and outside, air pump 11 can produce negative pressure in nose suction head 3, to extract foreign matter in user's nasal cavity;Atomization part 2 can be covered on main body 1 or nose suction head 3, atomization part 2 includes shell 21 and atomization assembly 22, atomization assembly 22 is connected with shell 21, shell 21 also includes liquid storage cavity 2a in, liquid storage cavity 2a is used to provide liquid for atomization assembly 22, to make liquid atomization spray.
[0030] In this embodiment, the handheld atomizing nose suction device 100 integrates a small air pump 11 inside the main body 1, which is designed with an air suction pipe 11a and an exhaust pipe 11b, both of which are arranged to ensure smooth airflow and negative pressure generation. In terms of material selection, the air pump 11 can be driven by a motor or a cylinder, while the air suction pipe 11a and the exhaust pipe 11b are made of medical-grade silicone to ensure safety and hygiene. The nose suction head 3 is detachably connected to the main body 1 by screwing or buckling, which is convenient for cleaning and replacement. The material of the nose suction head 3 is also made of medical-grade silicone to adapt to the nasal cavity shape of different users and provide a comfortable user experience. The nose suction head 3 is connected to the air suction pipe 11a of the main body 1 through a quick connector, which is simple in design and easy to operate, ensuring the sealing and stability of the connection. This design provides a compact and easy-to-use handheld atomizing nose suction device 100, and the detachable nose suction head 3 not only facilitates user cleaning and replacement, but also helps to improve the hygiene standard of the equipment. The use of medical-grade silicone ensures comfort and safety when in contact with the user's nasal cavity. The negative pressure function of the air pump 11 can effectively suck out foreign matter in the nasal cavity, providing an effective nasal cleaning and care tool for users. In addition, due to the detachable design of the main body 1 and the nose suction head 3, the entire device is easier to store and carry, suitable for use at home and on travel, improving the practicality and convenience of the product.
[0031] In an embodiment, the atomizing part 2 includes a housing 21 and an atomizing assembly 22, wherein the housing 21 is made of medical-grade plastic to ensure the safety and durability of the product. The atomizing assembly 22 is connected to the housing 21, and the housing 21 also contains a liquid storage cavity 2a for storing liquid medicine so that the atomizing assembly 22 can spray the atomized liquid. The connection between the atomizing part 2 and the main body 1 adopts a quick buckle or threaded connection method, which is convenient for users to disassemble and assemble, while ensuring the stability and sealing of the connection. The atomizing part 2 can be covered on the main body 1 or the nose suction head 3, so that the entire device can be compactly stored together when not in use, facilitating carrying and storage.
[0032] The hand-held atomization nose suction device 100 is characterized in that the main body 1, the nose suction head 3 and the atomization part 2 are designed in a detachable connection mode, and the structure is modularized. The main body 1 is internally provided with a gas pump 11, the gas pump 11 is arranged at intervals through an air suction pipe 11a and an air exhaust pipe 11b, the gas pump 11 can generate negative pressure, and the nose suction head 3 can suck foreign matters in the nasal cavity. The atomization part 2 comprises a shell 21 and an atomization assembly 22, the shell 21 further comprises a liquid storage cavity 2a, and is used for storing liquid and atomizing and spraying the liquid. The atomization part 2 and the main body 1 enclose a space for containing the nose suction head 3, and the whole is convenient to store. The design makes the nose suction head 3 and the atomization part 2 easily detachable and stored between the main body 1 and the atomization part 2 when not in use, and solves the problem of inconvenient storage caused by special structure in the traditional design. The modularized design not only facilitates users to replace or clean each component according to needs, but also improves the portability and hygiene of the equipment. In addition, since each component can be separately detached, it is also convenient to separately disinfect and maintain the nose suction head 3 and the atomization part 2, thereby prolonging the service life of the equipment and ensuring use safety.
[0033] In an embodiment of the present application, please refer to Figure 1 and Figure 2 One end of the main body 1 is formed with a connecting boss 12, one end of the shell 21 close to the main body 1 is formed with a connecting groove 21a, and the connecting boss 12 is accommodated in the connecting groove 21a.
[0034] In an embodiment, one end of the main body 1 is designed with a connecting boss 12, which can be a boss structure formed by machining or an integral structure with the main body 1. One end of the shell 21 close to the main body 1 is formed with a connecting groove 21a, and the connecting groove 21a cooperates with the connecting boss 12 on the main body 1 to realize stable connection between the main body 1 and the shell 21. The design of the connecting boss 12 and the connecting groove 21a allows quick disassembly and connection between the shell 21 and the main body 1, improves the stability of clamping, and also facilitates users to disassemble and assemble when needed. The detachable connection design allows users to easily disassemble the shell 21 for cleaning and maintenance, improves the hygiene and service life of the equipment. This connection mode allows quick replacement or adjustment of the shell 21 according to different use requirements, improves the adaptability and flexibility of the hand-held atomization nose suction device 100.
[0035] In an embodiment of the present application, please refer to Figure 2 and Figure 3 The atomization assembly 22 comprises an atomization sheet 221, the atomization sheet 221 is located between the connecting groove 21a and the liquid storage cavity 2a, and the atomization sheet 221 can atomize and spray the liquid in the liquid storage cavity 2a to the connecting groove 21a.
[0036] In this embodiment, the core of the atomization assembly 22 is the atomization sheet 221, which is typically made of ceramic material. This ceramic material, especially porous ceramic, has high temperature resistance, uniform heating, and good thermal conductivity, making the temperature field uniform during atomization and the atomization more complete. The atomization sheet 221 is located between the connecting groove 21a and the liquid storage cavity 2a, and through high-frequency oscillation, the liquid in the liquid storage cavity 2a is dispersed into tiny droplets, achieving atomization and spraying. In some embodiments, the atomization sheet 221 can use piezoelectric ceramic material to achieve atomization through ultrasonic vibration. The atomization sheet 221 is located between the connecting groove 21a and the liquid storage cavity 2a, and the atomization sheet 221 can atomize and spray the liquid in the liquid storage cavity 2a to the connecting groove 21a. The ceramic atomization sheet 221 can provide more efficient and uniform atomization due to its uniform temperature field and good thermal conductivity, which is crucial for the uniform distribution and absorption of drugs. The high temperature resistance of ceramic material means that it is less likely to react with high-temperature atomization gas during atomization, reducing the risk of affecting the taste, flavor, and safety quality of the atomized smoke due to the reaction between the fixed part and the high-temperature atomized smoke. Using ceramic material as the atomization sheet 221 ensures the safety and effectiveness of the atomized drug due to its high chemical stability and resistance to drug reaction. The ceramic atomization sheet 221 is particularly suitable for medical atomization due to its uniform atomization effect and protection of drug activity, avoiding the damage of high temperature to drug activity, especially suitable for medical applications that require precise drug delivery.
[0037] In one embodiment of the present application, please refer to Figure 3 The atomization assembly 22 further comprises a button cell 222, which is electrically connected to the atomization sheet 221.
[0038] In one embodiment, the atomization assembly 22 comprises a button cell 222, which is electrically connected to the atomization sheet 221 for power supply. The button cell 222 can be a lithium-manganese disposable button cell 222. This battery uses manganese dioxide with very stable chemical properties as the positive material, and lithium metal with very high specific energy as the negative material, with an annual average capacity reduction of not more than 2%, and a long storage life. The button cell 222 is electrically connected to the atomization sheet 221 by a wire, which can be placed between the shell 21 and the button cell 222 to protect the wire from external forces and ensure the stability of the connection. The lithium-manganese battery has an annual average capacity reduction of not more than 2%, which means that the battery has a long service life, reducing the frequency of replacing the battery and also reducing the maintenance cost of the equipment. The button cell 222 is small in size and suitable for integration in the compact design of the handheld atomization nose inhaler 100, without increasing the size and weight of the equipment, making it easy to carry and use.
[0039] In one embodiment of the present application, please refer to Figure 1The main body 1 is formed with a limiting boss 13 at one end close to the connecting boss 12, and the limiting boss 13 is located on the outer peripheral wall of the connecting boss 12; and the shell 21 is formed with a limiting groove 21b at one end close to the main body 1, and the limiting groove 21b is matched with the limiting boss 13.
[0040] In the embodiment, the limiting boss 13 and the limiting groove 21b are matched to ensure the stable connection between the shell 21 and the main body 1, and prevent the relative rotation of the shell 21 relative to the main body 1; and since the shell 21 is part of the atomization part 2, the shell 21 can also be used to realize the function of the atomization cover of the atomization part 2; and the limiting groove 21b is designed in accordance with ergonomics, which is beneficial to the user to use the shell 21 for atomization operation. Moreover, the limiting groove 21b of the atomization part 2 and the space for accommodating the nose suction head 3 formed by the main body 1 are reasonably utilized to utilize the protruding structure of the nose suction head 3 and the recessed structure of the limiting groove 21b, so as to ensure the easy storage function of the handheld atomization nose suction device 100.
[0041] In one embodiment of the utility model, please refer to Figure 2 and Figure 3 The shell 21 is provided with a liquid injection port 21c, which is located at one end of the shell 21 away from the connecting groove 21a, and the liquid injection port 21c is connected with the liquid storage cavity 2a and the outside world; and the atomization part 2 is provided with a rubber plug 23, which is detachably connected with the shell 21.
[0042] In one embodiment, the shell 21 is provided with a liquid injection port 21c, which is designed at one end of the shell 21 away from the connecting groove 21a, so as to prevent the user from interfering with the connection between the atomization part 2 and the main body 1 when injecting liquid. The liquid injection port 21c is connected with the liquid storage cavity 2a and the outside world through a pipeline or a direct opening 33b, which is convenient for the injection of liquid. In terms of material selection, the shell 21 can be made of medical-grade plastic, such as polypropylene (PP), which has good chemical stability and heat resistance, and is suitable for medical equipment. The rubber plug 23 of the liquid injection port 21c is made of ethylene propylene diene rubber (EPDM), which has strong corrosion resistance to electrolyte, long service life, and excellent sealing performance. The connection between the rubber plug 23 and the shell 21 adopts a detachable design, such as threaded connection or buckle design, so that the rubber plug 23 is easy to install and detach, which is convenient for the user to replace the rubber plug 23 or clean and maintain when needed. The design and position of the liquid port make the operation of the user more convenient when injecting liquid, reducing the operation complexity and improving the user experience. The rubber plug 23 made of rubber or silicone provides good sealing effect, preventing liquid leakage during storage and use, ensuring the safety and reliability of the equipment. The detachable rubber plug 23 design makes it easy for the user to replace the rubber plug 23 or clean, prolonging the service life of the product, and reducing the maintenance cost caused by the aging or damage of the rubber plug 23.
[0043] In an embodiment of the present application, please refer to Figure 2 The anti-skid member 211 is formed on the shell 21 and located on the outer wall of the shell 21.
[0044] In this embodiment, the anti-skid member 211 formed on the shell 21 can be made of rubber material. This material has good friction performance and wear resistance, which can effectively provide stable anti-skid effect. The anti-skid member 211 can be designed as a raised stripe or granular shape and located on the outer wall of the shell 21 to increase the friction when holding and prevent the nose aspirator from slipping during use. In some embodiments, the anti-skid member 211 can also be made of thermoplastic elastomer material TPE. This material has good elasticity, soft touch and good anti-skid performance. By setting the anti-skid member 211 on the outer wall of the shell 21, the stability of the handheld atomization nose aspirator 100 during use can be significantly improved, the risk of falling due to hand slip can be reduced, and the user can also help to detach the atomization part 2 from the main body 1. The anti-skid member 211 made of rubber or TPE material can provide comfortable grip feeling and increase friction, so that the user has better hand feeling when using the device.
[0045] In an embodiment of the present application, please refer to Figure 4 and Figure 5 The nose aspirator head 3 comprises a connecting member 32 connecting the nose aspirator head 3 and the main body 1. The nose aspirator head 3 and the connecting member 32 enclose a temporary storage cavity 3a, and the temporary storage cavity 3a is in communication with the air suction pipe 11a and the outside.
[0046] In an embodiment, the nosepiece 3 is connected to the connector 32 through a threaded, snap-on, or quick-connect interface, which allows the user to easily detach the nosepiece 3 from the connector 32 for cleaning or replacement. The connector 32 is typically made of medical-grade plastic or silicone to ensure safety and hygiene when in contact with the human body. The nosepiece 3 is usually made of soft silicone to adapt to different users' nasal shapes and provide a comfortable user experience. The temporary storage cavity 3a formed by the nosepiece 3 and the connector 32 can be a cavity inside the nosepiece 3 that is connected to the air suction pipe 11a and the outside world, used to temporarily store foreign matter sucked from the nasal cavity until it can be safely discharged or disposed of. The detachable nosepiece 3 design makes cleaning and disinfection more convenient, helping to prevent bacterial accumulation and maintain the hygiene of the device. By regularly replacing or cleaning the nosepiece 3, the service life of the nasal aspirator can be extended, and the replacement of the entire device due to damage to the nosepiece 3 can be reduced. The soft silicone nosepiece 3 provides better comfort, while the design of the temporary storage cavity 3a can effectively reduce the suction force directly on the nasal cavity, reducing user discomfort. The detachable nosepiece 3 allows users to choose different models or materials of nosepieces 3 according to different use requirements or personal preferences, improving the applicability of the nasal aspirator. In a home or medical environment, the detachable and replaceable nosepiece 3 helps to avoid cross-infection, especially in the case of infectious diseases.
[0047] In an embodiment of the present application, please refer to Figure 5 The nosepiece 3 further comprises a foreign matter stopper 33 connected to the connector 32, and a gas flow channel 33a is formed in the foreign matter stopper 33, which is connected to the air suction pipe 11a and the temporary storage cavity 3a, and has an opening 33b at one end away from the connector 32, which is located on the side wall of the foreign matter stopper 33.
[0048] In this embodiment, the nose suction head 3 is designed with a foreign matter stopper 33 connected to the connecting piece 32, and a gas flow passage 33a is formed inside the foreign matter stopper 33. The gas flow passage 33a is designed to communicate the air suction pipe 11a and the temporary storage cavity 3a, ensuring smooth passage of the gas flow. The foreign matter stopper 33 can be made of food contact grade silicone, which is soft, safe, non-irritating to the nasal mucosa, and suitable for use by infants and young children. The opening 33b of the gas flow passage 33a is designed on the side wall of the foreign matter stopper 33, away from the connecting piece 32, so that a convenient cleaning and maintenance channel can be provided without affecting the overall structure of the nose suction device. The design of the foreign matter stopper 33 can effectively prevent the backflow of the already sucked nasal discharge or foreign matter into the nasal cavity, reduce the risk of cross infection, and improve the safety of use. The opening 33b of the gas flow passage 33a is located on the side wall of the foreign matter stopper 33, which is convenient for users to clean and maintain, keeps the nose suction device clean, and prevents bacterial growth. The design of the gas flow passage 33a ensures the normal operation of the air pump 11, which is beneficial to prevent foreign matter from entering the air suction pipe 11a from the temporary storage cavity 3a to affect the normal suction of the air pump 11.
[0049] In one embodiment of the present application, please refer to Figure 5 The foreign matter stopper 33 has an extension section 331 located at the end of the foreign matter stopper 33 away from the connecting piece 32.
[0050] In one embodiment, the extension section 331 of the foreign matter stopper 33 is designed as a structure extending outward from the main body 1 of the stopper. This extension section 331 is located at the end of the foreign matter stopper 33 away from the connecting piece 32, and can be straight or curved in shape to block the opening 33b, preventing the gas flow and foreign matter sucked by the nose suction head 3 from directly entering the opening 33b, which may eventually cause blockage or failure of the air pump 11. The material of the extension section 331 can be selected from medical grade plastic or silicone, which has good biocompatibility and flexibility, ensuring effective blocking of the gas flow and foreign matter during use, as well as stable and reliable material. The connection between the extension section 331 of the foreign matter stopper 33 and the connecting piece 32 can be achieved by screwing, buckling or quick plug interface, etc. Such design allows users to easily disassemble and reassemble the extension section 331 when needed for cleaning or replacement. The gas flow passage 33a is formed inside the extension section 331, which is designed to extend from the air suction pipe 11a to the temporary storage cavity 3a, ensuring smooth flow of the gas flow. The opening 33b of the gas flow passage 33a is located on the side wall of the extension section 331, which design can reduce the risk of backflow of foreign matter, while facilitating cleaning and maintenance. The design of the gas flow passage 33a inside the extension section 331 helps to prevent the backflow of the already sucked nasal discharge or foreign matter into the nasal cavity, reduces the risk of cross infection, and improves the safety of use.
[0051] The above merely illustrates the exemplary embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields under the technical concept of the present application and by using the content of the present application specification and drawings are included in the patent protection scope of the present application.
Claims
1. A hand-held atomizing inhaler for nasal administration, characterized in that, The utility model relates to a kind of nasal aspirator, including: Main body (1), air pump (11) is equipped in the main body (1), the air pump (11) has interval arrangement suction pipe (11a) and exhaust pipe (11b); Nose suction head (3), the nose suction head (3) is connected with the main body (1), the nose suction head (3) is communicated with the suction pipe (11a) and outside, the air pump (11) can produce negative pressure in the nose suction head (3), to suck the foreign matter in the nasal cavity of user;And Atomization part (2), the atomization part (2) can be covered on the main body (1) or the nose suction head (3), the atomization part (2) includes shell (21) and atomization component (22), the atomization component (22) is connected with the shell (21), the shell (21) also includes liquid storage cavity (2a) inside, the liquid storage cavity (2a) is used to provide liquid for the atomization component (22), so that liquid atomization is sprayed.
2. The hand-held atomizing inhaler of claim 1, wherein One end of the main body (1) is formed with a connecting boss (12), the shell (21) is formed with a connecting groove (21a) near one end of the main body (1), and the connecting boss (12) is accommodated in the connecting groove (21a).
3. The hand-held atomizing inhaler according to claim 2, wherein The atomization component (22) includes an atomization sheet (221), the atomization sheet (221) is located between the connecting groove (21a) and the liquid storage cavity (2a), and the atomization sheet (221) can atomize and spray the liquid in the liquid storage cavity (2a) to the connecting groove (21a).
4. The hand-held atomizing inhaler according to claim 3, wherein The atomization component (22) further includes a button cell (222), and the button cell (222) is electrically connected to the atomization sheet (221).
5. The hand-held atomizing inhaler according to claim 4, wherein The main body (1) is formed with a limiting boss (13) near one end of the connecting boss (12), the limiting boss (13) is located on the peripheral wall of the connecting boss (12), and the shell (21) is formed with a limiting groove (21b) near one end of the main body (1), which cooperates with the limiting boss (13).
6. The hand-held atomizing inhaler according to claim 5, wherein The shell (21) is provided with a liquid injection port (21c), the liquid injection port (21c) is located at one end of the shell (21) away from the connecting groove (21a), the liquid injection port (21c) is communicated with the liquid storage cavity (2a) and the outside, and the atomization part (2) is provided with a rubber plug (23), which is detachably connected with the shell (21).
7. The hand-held atomizing inhaler according to any one of claims 1 to 6, wherein The shell (21) is formed with an anti-skid piece (211), and the anti-skid piece (211) is located on the outer wall of the shell (21).
8. The hand-held atomizing inhaler according to any one of claims 1 to 6, wherein The nose suction head (3) includes a connecting piece (32), the connecting piece (32) connects the nose suction head (3) and the main body (1), the nose suction head (3) and the connecting piece (32) enclose a temporary storage cavity (3a), and the temporary storage cavity (3a) is communicated with the suction pipe (11a) and the outside.
9. The hand-held atomizing inhaler of claim 8, wherein The nose suction head (3) further comprises a foreign matter stopper (33) connected with the connecting piece (32), a gas flow channel (33a) is formed in the foreign matter stopper (33), the gas flow channel (33a) is communicated with the air suction pipe (11a) and the temporary storage cavity (3a), the gas flow channel (33a) has an opening (33b) at one end away from the connecting piece (32), and the opening (33b) is located at the side wall of the foreign matter stopper (33).
10. The hand-held atomizing inhaler of claim 9, wherein The foreign matter stopper (33) has an extension section (331) at one end away from the connecting piece (32).