Multifunctional nose detecting and nursing device

Abstract

The invention provides a multifunctional nose detecting and nursing device, and relates to the field of nasal cavity nursing equipment. The device comprises a shell, a first liquid bin, an air pump, a suction head and a gas detection assembly, the air pumping end of the air pump communicates with the interior of the first liquid bin through an air pumping pipeline and is used for pumping air in the first liquid bin to enable the first liquid bin to be in a negative pressure state; the suction head communicates with the gas inlet end of the gas detection assembly through a medium extraction pipeline, and the gas outlet end of the gas detection assembly communicates with the interior of the first liquid bin through a negative pressure gas channel. Due to the fact that the interior of the first liquid bin is in a negative pressure state, gas exhaled from the nose enters the gas detection assembly through the medium extraction pipeline to be detected and then enters the first liquid bin through the negative pressure gas channel, and the gas detection function is achieved. The functions of nasal cavity cleaning and nursing and nasal cavity expiration detection can be achieved at the same time through one device.

Description

Technical Field

[0001] The present invention relates to the field of nasal care equipment, and in particular to a multifunctional nasal detection and care device. Background Art

[0002] Nasal irrigation is a commonly used nasal care method. It's not only widely used in clinical settings, but has also become a common personal hygiene practice in everyday life. Nasal irrigation is often performed with a nasal irrigator, which uses an active device to generate pressure to deliver saline solution into the nostrils. The saline solution then flows through the nasal vestibule, nasal passages, and nasopharynx, or is discharged from one nostril, protecting and treating nasal diseases.

[0003] Nasal exhaled breath diagnostics are gaining significant attention in the field of chronic airway diseases, helping medical professionals diagnose, classify subtypes, and study pathogenesis. Biomarkers in nasal exhaled breath can also guide treatment, diagnosis, and prognosis.

[0004] For example, the nasal exhaled nitric oxide (NO) test is a non-invasive and convenient medical testing method that can be used for the diagnosis and treatment monitoring of nasal diseases such as rhinitis, sinusitis and nasal polyps, and can also be used for the combined diagnosis and treatment of upper and lower respiratory tract diseases.

[0005] Currently, there is a widespread disconnect between patients, doctors, and healthcare providers during the treatment of upper airway diseases, especially nasal diseases. Doctors are unaware of changes in the patient's treatment process, and the healthcare system is unable to collect real-time data on the patient's treatment process. This can lead to prolonged treatment failure or the development of drug-induced nasal diseases due to overdue treatment, resulting in a waste of medical and health insurance resources and distress for the patients themselves. Long-term rhinitis patients suffer greatly. Therefore, clinical practice requires a richer set of daily nasal physiological indicators at different time periods as a basis for disease diagnosis and treatment. However, in-hospital testing during disease attacks does not provide sufficient individual-based comparative data. When prescribing medications, doctors generally provide consistent standard recommendations based on conventional clinical trial data, but individual responses to treatment vary greatly. Ideally, real-time monitoring of nasal physiological indicators during treatment would allow for real-time adjustments to medication or treatment plans. If reliable, patient-friendly, and real-time monitoring data could be obtained using reliable, real-time monitoring methods, this would address the major challenges plaguing society and healthcare.

[0006] In view of this, the applicant combines the nasal irrigation function and the detection of nasal exhaled gas to solve the above technical problems. Summary of the Invention

[0007] The purpose of the present invention is to provide a multifunctional nasal detection and care device that can simultaneously perform nasal cleaning care and nasal exhalation detection using one device.

[0008] Based on the above objectives, the present application provides a multifunctional nasal detection and care device, comprising: a housing, a first liquid tank, an air pump, a suction head, and a gas detection component;

[0009] Wherein, the first liquid tank is connected to the housing;

[0010] The air pump is arranged inside the housing, and the air pump end is connected to the interior of the first liquid tank through an air pumping pipe, and is used to extract air from the first liquid tank so that the first liquid tank is in a negative pressure state;

[0011] The suction head is arranged outside the shell, and the suction head is connected to the air inlet end of the gas detection component through a medium extraction pipeline, and the air outlet end of the gas detection component is connected to the interior of the first liquid tank through a negative pressure gas channel.

[0012] Furthermore, it also includes a pipeline regulating device and a waste liquid discharge pipeline;

[0013] The waste liquid discharge pipeline, the gas detection component and the medium extraction pipeline are connected through a pipeline regulating device, which is used to regulate the connection and disconnection between the waste liquid discharge pipeline and the gas detection component and the medium extraction pipeline respectively.

[0014] Furthermore, the gas detection assembly includes a gas detection device and a gas detection pipeline; the air inlet end of the gas detection device is connected to the pipeline regulating device through the gas detection pipeline, and a breathable and waterproof diaphragm is provided in the gas detection pipeline.

[0015] Furthermore, it also includes a second liquid tank, a flushing head and a liquid extraction component;

[0016] Wherein, the second liquid tank is connected to the shell;

[0017] The flushing head is arranged outside the housing;

[0018] The liquid extraction component is used to connect the second liquid tank and the flushing head, so that the liquid medicine in the second liquid tank is supplied into the nasal cavity after passing through the liquid extraction component and the flushing head.

[0019] Furthermore, the liquid pumping assembly includes a liquid pump, a first liquid pumping pipeline and a first liquid discharge pipeline;

[0020] The liquid pump is arranged inside the shell, the liquid inlet end of the liquid pump is connected to the inside of the second liquid tank through the first liquid pumping pipeline, and the liquid discharge end of the liquid pump is connected to the flushing head through the first liquid discharge pipeline.

[0021] Furthermore, the exhaust end of the air pump extends out of the shell through a first exhaust pipeline.

[0022] Furthermore, the liquid pumping assembly includes a second liquid pumping pipeline and a second exhaust pipeline;

[0023] The second liquid extraction pipeline is connected to the interior of the second liquid tank and the flushing head respectively;

[0024] The second exhaust pipeline is communicated with the exhaust end of the air pump and the interior of the second liquid tank respectively.

[0025] Furthermore, the second liquid tank, the first liquid tank and the housing are provided with an integrated structure;

[0026] or,

[0027] The second liquid tank and the first liquid tank are respectively connected by a detachable structure.

[0028] Furthermore, the pipeline regulating device adopts a three-way solenoid valve.

[0029] Furthermore, a battery and a control circuit board are arranged inside the shell, and the control circuit board is electrically connected to the battery and the air pump respectively.

[0030] By adopting the above technical solution, the multifunctional nasal detection and care device provided by this application has the following technical effects compared with the existing technology:

[0031] In the multifunctional nasal detection and care device provided by this solution, the suction end of the air pump is connected to the interior of the first liquid tank through the suction pipe, and is used to extract the air in the first liquid tank so that the first liquid tank is in a negative pressure state; the suction head is connected to the air inlet end of the gas detection component through the medium extraction pipeline, and the air outlet end of the gas detection component is connected to the interior of the first liquid tank through the negative pressure gas channel; since the first liquid tank is in a negative pressure state, the gas exhaled from the nose passes through the medium extraction pipeline into the gas detection component for detection, and then enters the first liquid tank through the negative pressure gas channel to realize the detection function of the exhaled nasal gas. This solution can realize nasal irrigation as a daily care method while using the gas detection component to perform daily monitoring of the exhaled nasal gas, so as to obtain nasal physiological indicators during the monitoring and treatment period, making it convenient for doctors to adjust medication or treatment plans. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0033] Figure 1 This is a schematic diagram of the first structure of the multifunctional nasal detection and care device provided in an embodiment of the present application;

[0034] Figure 2 This is a second structural diagram of the multifunctional nasal detection and care device provided in an embodiment of the present application.

[0035] Icon: 100-shell; 110-battery; 120-control circuit board; 200-first liquid tank; 300-air pump; 310-exhaust pipe; 320-medium extraction pipeline; 330-negative pressure gas channel; 340-first exhaust pipeline; 400-suction head; 500-pipeline adjustment device; 510-waste liquid discharge pipeline; 600-gas detection device; 610-gas detection pipeline; 700-second liquid tank; 800-flushing head; 900-extraction assembly; 910-extraction pump; 920-first extraction pipeline; 930-first discharge pipeline; 940-second extraction pipeline; 950-second exhaust pipeline. DETAILED DESCRIPTION

[0036] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0037] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0039] At present, the nasal irrigators sold in the entire market have only a single nasal cleaning function. During the nasal cleaning process, people can only make vague judgments on the cleaning effect based on their personal physical sensations. There is no stable and reliable quantitative indicator to guide the user's next behavior, such as whether the user's current nasal condition should continue daily nasal cleaning, whether different concentrations of irrigating solutions are needed for alternating cleaning, whether medication is needed for irrigating, and whether nasal cleaning can be suspended. As a result, there are a large number of serious medical problems surrounding nasal irrigation and cleaning, such as excessive nasal irrigation, long-term use of high-concentration saline irrigation, arbitrary addition of medication for irrigation, and neglect of nasal irrigation and cleaning treatment. These problems not only bring troubles to individuals and the public, but also seriously increase the cost of the medical industry and cause a lot of waste to the national medical insurance expenditure. Therefore, there is an urgent need for a convenient means to effectively and quantitatively evaluate the effect of nasal irrigation and quantitatively analyze the relationship between nasal irrigation and nasal and even human physiological indicators.

[0040] On the other hand, clinically, nasal gas detection can provide a variety of physiological indicator assessments and disease risk prompts by analyzing biomarkers (such as nitric oxide, gas molecules, etc.) in the nasal cavity or exhaled gas, combined with sensor technology and data analysis; for example, FnNO (nasal exhaled nitric oxide): detects the inflammatory state of the nasal cavity and sinus mucosa, with a normal value range of 250~500 ppb. Abnormal values ​​(such as <250 ppb indicates sinus obstruction, >500 ppb indicates open sinus inflammation) can be used to screen for allergic rhinitis and sinusitis and guide whether to use medication or higher concentration saline flushing treatment; CaNO (small airway nitric oxide): calculates small airway inflammation in the alveolar area through a two-compartment model, reflects the degree of small airway lesions in patients with chronic obstructive pulmonary disease (COPD) or asthma, and guides treatment, etc.

[0041] To sum up, the technical solution of this application introduces a nasal gas detection function during daily nasal irrigation. Without increasing the burden of individual behavior, the nasal exhaled gas detection result indicators are applied to the evaluation of the efficacy of nasal irrigation. Through the detection of nasal exhaled gas during daily irrigation, an individual physiological indicator database based on individuals is established, which is more complete and effective than the single detection indicators of the hospital, in order to bring positive promotion to the human body, disease, and medical treatment.

[0042] The multifunctional nasal detection and care device provided in the technical solution of this application integrates the functions of a conventional nasal irrigator with the ability to detect the composition of exhaled gas in the nasal cavity, thereby assessing the user's health status. Furthermore, when a user uses the multifunctional nasal detection and care device for nasal irrigation over a long period of time or for a certain period of time, the device can generate relatively stable gas data for the user's gas detection, thereby effectively assessing the user's health status.

[0043] Specifically, if Figure 1 and Figure 2 As shown, the multifunctional nasal detection and care device includes: a housing 100, a first liquid tank 200, an air pump 300, a suction head 400 and a gas detection component;

[0044] The first liquid tank 200 is connected to the housing 100 , and preferably, the first liquid tank 200 is connected to the bottom of the housing 100 ;

[0045] The air pump 300 is disposed inside the housing 100. The air pump end of the air pump 300 is connected to the interior of the first liquid tank 200 via an air pumping pipe 310. The air pump 300 is used to extract air from the first liquid tank 200 to place the first liquid tank 200 in a negative pressure state. During operation, the air outlet of the air pumping pipe 310 is located above the liquid level in the first liquid tank 200.

[0046] The suction head 400 is arranged on the outside of the shell 100, and the suction head 400 is connected to the air inlet end of the gas detection component through the medium extraction pipeline 320, and the air outlet end of the gas detection component is connected to the interior of the first liquid tank 200 through the negative pressure gas channel 330. When in use, the air outlet of the negative pressure gas channel 330 is located above the liquid level in the first liquid tank 200.

[0047] In this solution, the suction end of the air pump 300 is connected to the interior of the first liquid tank 200 through the suction pipe 310, and is used to extract the air in the first liquid tank 200 so that the first liquid tank 200 is in a negative pressure state; the suction head 400 is connected to the air inlet end of the gas detection component through the medium extraction pipeline 320, and the air outlet end of the gas detection component is connected to the interior of the first liquid tank 200 through the negative pressure gas channel 330; since the first liquid tank 200 is in a negative pressure state, the gas exhaled from the nose passes through the medium extraction pipeline 320 and enters the gas detection component for detection, and enters the first liquid tank 200 through the negative pressure gas channel 330. The function of directly detecting the gas exhaled directly through the nasal cavity can realize nasal irrigation as a daily care method, and use the gas detection component to perform daily monitoring of the gas exhaled from the nasal cavity, so as to obtain nasal physiological indicators during the monitoring and treatment period, which is convenient for doctors to adjust medication or treatment plans.

[0048] The multifunctional nasal detection and care device provided in this embodiment also includes a pipeline adjustment device 500 and a waste liquid discharge pipeline 510;

[0049] Among them, the first liquid tank 200 can be used to collect waste liquid for use, and the waste liquid discharge pipeline 510, the gas detection component and the medium extraction pipeline 320 are connected through the pipeline adjustment device 500, which is used to adjust the on and off between the waste liquid discharge pipeline 510 and the gas detection component and the medium extraction pipeline 320 respectively.

[0050] In actual application, the pipeline regulating device 500 can adopt a three-way solenoid valve. The first interface of the three-way solenoid valve is used to connect the medium extraction pipeline 320, the second interface is used to connect the gas detection component, and the third interface is used to connect the waste liquid discharge pipeline 510. When used to collect the gas exhaled from the user's nasal cavity, the first interface and the second interface are connected. When used to suck the waste liquid discharged from the nasal cavity, the first interface and the third interface are connected, thereby realizing the switching function of gas detection and waste liquid collection.

[0051] The gas detection assembly in this embodiment includes a gas detection device 600 and a gas detection pipeline 610. The gas inlet of the gas detection device 600 is connected to the pipeline regulating device 500 through the gas detection pipeline 610. A breathable and waterproof membrane is provided within the gas detection pipeline 610 to isolate the liquid. Furthermore, the gas detection pipeline 610 is positioned higher than the waste liquid discharge pipeline 510 to prevent the liquid from entering the gas detection pipeline 610 during liquid extraction.

[0052] Preferably, the gas detection device 600 may include a gas detection sensor and a chip processor. The gas detection sensor may be an electrochemical nitric oxide sensor, etc. The chip processor has its own battery and is electrically connected to the gas detection sensor to obtain nitric oxide content data in the nasal cavity. Of course, other types of gas sensors may also be used to detect the corresponding gas type and content; the chip processor is integrated with a Bluetooth module, which can transmit and display information with an external mobile terminal or a fixed terminal. For example, the mobile terminal may be a mobile phone, and the gas detection data transmitted by the chip processor may be received and displayed using a preset APP on the mobile phone. Thus, it is convenient to apply the nasal exhaled gas detection result indicators to the evaluation of the efficacy of nasal irrigation. Through the nasal exhaled gas detection during daily irrigation, an individual physiological indicator database based on the individual is established, which is more complete and effective than the single detection indicators in the hospital, in order to bring positive promotion to the human body, disease, and medical treatment.

[0053] The multifunctional nasal detection and care device provided in this embodiment further includes a second liquid tank 700, a flushing head 800, and a liquid extraction component 900;

[0054] Among them, the second liquid tank 700 is arranged at the bottom of the shell 100, and the second liquid tank 700 can be used for storing liquid medicine; the flushing head 800 is arranged on the outside of the shell 100, and the liquid extraction component 900 is used to connect the second liquid tank 700 and the flushing head 800, so that the liquid medicine in the second liquid tank 700 can be supplied into the nasal cavity after passing through the liquid extraction component 900 and the flushing head 800.

[0055] The liquid extraction component 900 in this embodiment has two structural forms, which are described below respectively.

[0056] The first structural form:

[0057] like Figure 1 As shown, the liquid pumping assembly 900 includes a liquid pump 910, a first liquid pumping pipeline 920 and a first liquid discharge pipeline 930;

[0058] The liquid pump 910 is disposed within the housing 100. The liquid pump 910 may be a diaphragm pump. The liquid inlet of the liquid pump 910 is connected to the interior of the second liquid tank 700 via a first liquid extraction pipeline 920. The liquid discharge of the liquid pump 910 is connected to the flushing head 800 via a first liquid discharge pipeline 930. The liquid pump 910 can be used to extract the liquid medicine in the second liquid tank 700 through the first liquid extraction pipeline 920 and then supply it to the patient's nasal cavity through the first liquid discharge pipeline 930.

[0059] In this embodiment, the exhaust end of the air pump 300 extends out of the housing 100 through the first exhaust pipe 340 .

[0060] During application, the air pump 300 can be started first to evacuate the first liquid tank 200, so that the first liquid tank 200 is in a negative pressure state; the gas exhaled from the nose passes through the suction head 400 and the medium extraction pipeline 320 to enter the gas detection component for detection, and then passes through the negative pressure gas channel 330 to enter the first liquid tank 200, thereby realizing nasal gas extraction and detection 0.5-2 minutes before nasal irrigation; after the gas detection is completed, the liquid extraction pump 910 is started to extract the liquid medicine in the second liquid tank 700 through the first liquid extraction pipeline 920, and then supplied to the patient's unilateral nasal cavity through the first liquid discharge pipeline 930; the waste liquid after flushing is discharged into the first liquid tank 200 through the suction head 400, the medium extraction pipeline 320, the three-way solenoid valve and the waste liquid discharge pipeline 510 in sequence.

[0061] The second structural form: like Figure 2As shown, the liquid extraction assembly 900 includes a second liquid extraction pipeline 940 and a second exhaust pipeline 950. The second liquid extraction pipeline 940 is connected to the interior of the second liquid tank 700 and the flushing head 800, respectively. The second exhaust pipeline 950 is connected to the exhaust end of the air pump 300 and the interior of the second liquid tank 700, respectively. The outlet of the second exhaust pipeline 950 is required to be located above the liquid level in the second liquid tank 700.

[0062] Since the exhaust end of the air pump 300 continuously fills the second liquid tank 700 with gas through the second exhaust pipe 950, the liquid medicine in the second liquid tank 700 is extracted to the second liquid extraction pipe 940 under the action of positive pressure and enters the nasal cavity through the flushing head 800.

[0063] In this structural form, only a single pump is used to realize the gas collection, liquid extraction and discharge collection functions.

[0064] When using, first start the air pump 300 to pump air into the first liquid tank 200, so that the first liquid tank 200 is in a negative pressure state, and the medium extraction pipeline 320 and the gas detection pipeline 610 are connected; the gas exhaled from the nose passes through the suction head 400 and the medium extraction pipeline 320 to enter the gas detection component for detection, and then passes through the negative pressure gas channel 330 to enter the first liquid tank 200, realizing the nasal gas extraction and detection 0.5-2 minutes before nasal irrigation; after the gas detection is completed, After completion, the medium extraction pipeline 320 and the air extraction pipeline 310 are connected; since the air pump 300 continuously fills the second liquid tank 700 with gas through the second exhaust pipeline 950, the liquid medicine in the second liquid tank 700 is extracted to the second liquid extraction pipeline 940 under the action of positive pressure, and enters the nasal cavity through the flushing head 800. The waste liquid after flushing is discharged into the first liquid tank 200 through the suction head 400, the medium extraction pipeline 320, the three-way solenoid valve and the waste liquid discharge pipeline 510 in sequence.

[0065] In the multifunctional nasal detection and care device provided in this embodiment, the second liquid tank 700, the first liquid tank 200 and the housing 100 are provided as an integrated structure;

[0066] In addition, the second liquid tank 700 and the first liquid tank 200 can also be respectively connected to the housing 100 via a detachable structure.

[0067] In the multifunctional nasal detection and care device provided in this embodiment, a battery 110 and a control circuit board 120 are disposed inside the housing 100 , and the control circuit board 120 is electrically connected to the battery 110 , the air pump 300 , and the liquid pump 910 , respectively.

[0068] A display screen may also be provided on the outside of the housing as a data display module, and the display screen is electrically connected to the chip processor and the control circuit board.

[0069] In combination with the above, the multifunctional nasal detection and care device provided in the embodiments of the present application has at least the following advantages:

[0070] 1. It can directly collect and detect the gas exhaled from the nasal cavity, thereby obtaining the component content index of the exhaled gas from the nasal cavity. For example, the nasal exhaled nitric oxide (NO) test can be used for the diagnosis and treatment monitoring of nasal diseases such as rhinitis, sinusitis and nasal polyps, and can also be used for the combined diagnosis and treatment of upper and lower respiratory tract diseases.

[0071] 2. It has the functions of flushing the nasal cavity and recycling waste liquid.

[0072] 3. Compared with the existing technology, which uses a separate nasal irrigation device for nasal irrigation and a separate exhaled gas detection device for gas detection, this solution integrates the nasal irrigation function and the nasal exhaled gas detection function into one device, which is simpler and more convenient to use.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multifunctional nasal detection and care device, characterized in that: include: Shell, first liquid tank, air pump, suction head and gas detection assembly; Wherein, the first liquid tank is connected to the housing; The air pump is arranged inside the housing, and the air pump end is connected to the interior of the first liquid tank through an air pumping pipe, and is used to extract air from the first liquid tank so that the first liquid tank is in a negative pressure state; The suction head is arranged outside the shell, and the suction head is connected to the air inlet end of the gas detection component through a medium extraction pipeline, and the air outlet end of the gas detection component is connected to the interior of the first liquid tank through a negative pressure gas channel.

2. The multifunctional nasal detection and care device according to claim 1, characterized in that: It also includes pipeline regulating devices and waste liquid discharge pipelines; The waste liquid discharge pipeline, the gas detection component and the medium extraction pipeline are connected through a pipeline regulating device, which is used to regulate the connection and disconnection between the waste liquid discharge pipeline and the gas detection component and the medium extraction pipeline respectively.

3. The multifunctional nasal detection and care device according to claim 2, characterized in that: The gas detection assembly includes a gas detection device and a gas detection pipeline; the gas inlet end of the gas detection device is connected to the pipeline regulating device through the gas detection pipeline, and a breathable and waterproof diaphragm is arranged in the gas detection pipeline.

4. The multifunctional nasal detection and care device according to claim 1, characterized in that: Also includes a second liquid tank, a flushing head and a liquid extraction assembly; Wherein, the second liquid tank is connected to the shell; The flushing head is arranged outside the housing; The liquid extraction component is used to connect the second liquid tank and the flushing head, so that the liquid medicine in the second liquid tank is supplied into the nasal cavity after passing through the liquid extraction component and the flushing head.

5. The multifunctional nasal detection and care device according to claim 4, characterized in that: The liquid pumping assembly includes a liquid pump, a first liquid pumping pipeline and a first liquid discharge pipeline; The liquid pump is arranged inside the shell, the liquid inlet end of the liquid pump is connected to the inside of the second liquid tank through the first liquid pumping pipeline, and the liquid discharge end of the liquid pump is connected to the flushing head through the first liquid discharge pipeline.

6. The multifunctional nasal detection and care device according to claim 5, characterized in that: The exhaust end of the air pump extends out of the shell through a first exhaust pipeline.

7. The multifunctional nasal detection and care device according to claim 4, characterized in that: The liquid pumping assembly includes a second liquid pumping pipeline and a second exhaust pipeline; The second liquid extraction pipeline is connected to the interior of the second liquid tank and the flushing head respectively; The second exhaust pipeline is communicated with the exhaust end of the air pump and the interior of the second liquid tank respectively.

8. The multifunctional nasal detection and care device according to claim 4, characterized in that: The second liquid tank, the first liquid tank and the housing are formed into an integrated structure; or, The second liquid tank and the first liquid tank are respectively connected to the shell through a detachable structure.

9. The multifunctional nasal detection and care device according to claim 2, characterized in that: The pipeline regulating device adopts a three-way electromagnetic valve.

10. The multifunctional nasal detection and care device according to claim 1, characterized in that: A battery and a control circuit board are arranged inside the shell, and the control circuit board is electrically connected to the battery and the air pump respectively.

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