Multifunctional nose detecting and nursing device

Abstract

The utility model 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

A multifunctional nasal detection and care device Technical Field

[0001] This utility model relates to the field of nasal care equipment, specifically to a multifunctional nasal detection and care device. Background Technology

[0002] Nasal irrigation is a commonly used nasal care method, widely adopted not only in clinical treatment but also as a common personal hygiene habit in daily home life. Nasal irrigation typically uses a nasal irrigator, a powered device that generates pressure to deliver saline solution into the nostrils. The solution flows through the nasal vestibule and nasal passages, around the nasopharynx, or is discharged from one nostril, thus protecting and treating nasal diseases.

[0003] Nasal exhalation diagnostic technology has attracted much attention in the field of chronic airway diseases, as it can help medical personnel in disease diagnosis, subtype classification, and research on pathogenesis. Biomarkers in nasal exhalation can also guide disease treatment, assessment, and prognosis.

[0004] For example, the nasal breath 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, as well as for the combined diagnosis and treatment of upper and lower respiratory tract diseases.

[0005] Currently, the treatment of upper airway diseases, especially nasal diseases, is often disconnected from doctors and the healthcare system. Doctors are unaware of changes in the patient's treatment process, and the healthcare system cannot collect real-time data on the patient's treatment progress. This leads to either prolonged treatment without a cure or the development of drug-induced nasal diseases due to prolonged treatment, wasting medical and health insurance resources and causing significant distress for patients, especially those with chronic rhinitis. Therefore, clinicians need richer, more comprehensive daily nasal physiological indicators at different time points as a basis for disease diagnosis and treatment. However, in-hospital testing during disease flare-ups cannot provide sufficient comparative data based on individual differences. Doctors prescribe medications based on standardized recommendations guided by routine clinical trial data, but individual responses to treatment vary greatly. Ideally, real-time monitoring of nasal physiological indicators during treatment would allow for adjustments to medication or treatment plans. If reliable, non-increasingly burdensome technologies could be used to obtain daily real-time monitoring data, it would be possible to solve these major problems plaguing society and the medical field.

[0006] In view of this, the applicant has combined nasal irrigation function with nasal exhaled gas detection to solve the above-mentioned technical problems. Summary of the Invention

[0007] The purpose of this invention is to provide a multifunctional nasal detection and care device that can perform nasal cavity cleaning and care as well as nasal exhalation detection in one device.

[0008] For the purposes described above, this application provides a multifunctional nasal detection and care device, comprising: a housing, a first liquid chamber, an air pump, a suction head, and a gas detection component;

[0009] The first liquid chamber is connected to the shell.

[0010] The air pump is located inside the housing, and the air pump's suction end is connected to the inside of the first liquid chamber through a suction pipe, which is used to extract air from the first liquid chamber to make the first liquid chamber a negative pressure state.

[0011] The suction head is disposed outside the housing, and the suction head is connected to the inlet of the gas detection component through a medium extraction pipeline. The outlet of the gas detection component is connected to the interior of the first liquid chamber through a negative pressure gas channel.

[0012] Furthermore, it also includes pipeline regulating devices and waste liquid discharge pipelines;

[0013] The waste liquid discharge pipeline, the gas detection component, and the medium extraction pipeline are connected by a pipeline adjustment device, which is used to adjust the on / off connection 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 gas inlet 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 inside the gas detection pipeline.

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

[0016] The second liquid chamber is connected to the shell.

[0017] The flushing head is disposed on the outside of the housing;

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

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

[0020] The liquid pump is located inside the housing. The inlet of the liquid pump is connected to the interior of the second liquid chamber through a first liquid pumping pipe, and the outlet of the liquid pump is connected to the flushing head through a first drain pipe.

[0021] Furthermore, the exhaust end of the air pump extends outside the housing through a first exhaust pipe.

[0022] Furthermore, the liquid extraction assembly includes a second liquid extraction pipe and a second venting pipe;

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

[0024] The second exhaust pipe is connected to the exhaust end of the air pump and the interior of the second liquid chamber.

[0025] Furthermore, the second liquid chamber, the first liquid chamber, and the shell are configured as an integral 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 disposed inside the housing, and the control circuit board is electrically connected to the battery and the air pump, respectively.

[0030] By adopting the above technical solution, the nasal multifunctional detection and care device provided in this application has the following technical advantages compared with the prior art:

[0031] In the multifunctional nasal detection and care device provided in this solution, the air pump's suction end is connected to the interior of the first liquid chamber via a suction pipe, used to extract air from the first liquid chamber to create a negative pressure state. The suction head is connected to the air inlet of the gas detection component via a medium extraction pipe, and the air outlet of the gas detection component is connected to the interior of the first liquid chamber via a negative pressure gas channel. Because the first liquid chamber is under negative pressure, the gas exhaled from the nose passes through the medium extraction pipe into the gas detection component for detection, and then enters the first liquid chamber through the negative pressure gas channel, thus realizing the detection function of nasal exhaled gas. This solution allows nasal irrigation to be used as a daily care method, while simultaneously using the gas detection component to monitor nasal exhaled gas daily, enabling the acquisition of nasal physiological indicators during treatment, which facilitates doctors in adjusting medication or treatment plans. Attached Figure Description

[0032] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

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

[0034] Figure 2 is a schematic diagram of the second structure of the multifunctional nasal detection and care device provided in the embodiments of this application.

[0035] Icons: 100 - Housing; 110 - Battery; 120 - Control Circuit Board; 200 - First Liquid Chamber; 300 - Air Pump; 310 - Air Extraction Pipeline; 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 Chamber; 800 - Flushing Head; 900 - Liquid Extraction Assembly; 910 - Liquid Extraction Pump; 920 - First Liquid Extraction Pipeline; 930 - First Drainage Pipeline; 940 - Second Liquid Extraction Pipeline; 950 - Second Exhaust Pipeline. Detailed Implementation

[0036] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0037] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. 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 this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] Currently, nasal irrigators on the market only offer a single nasal cavity cleaning function. During nasal irrigation, users can only make vague judgments based on their personal sensations. There are no stable and reliable quantitative indicators to guide users' next steps, such as whether to continue daily nasal cleaning, whether to use different concentrations of irrigating solution alternately, whether to use medication, or whether to pause nasal irrigation. This leads to serious medical problems related to nasal irrigation, including excessive nasal irrigation, prolonged use of high-concentration saline solution, arbitrary addition of medication, and neglect of necessary nasal irrigation treatments. These issues not only cause inconvenience to individuals and the public but also significantly increase the cost of the medical industry and waste national medical insurance expenditures. Therefore, there is an urgent need for a convenient method that can effectively quantify and evaluate the effectiveness of nasal irrigation and analyze the relationship between nasal irrigation and nasal and even human physiological indicators.

[0040] On the other hand, in clinical practice, nasal gas detection analyzes biomarkers (such as nitric oxide and gas molecules) in nasal or exhaled air. Combined with sensor technology and data analysis, it can provide assessments of various physiological indicators and disease risk indicators. For example, FnNO (nasal exhaled nitric oxide): detects the inflammatory state of the nasal and sinus mucosa. The normal range is 250-500 ppb. Abnormal values ​​(such as <250 ppb indicating sinus obstruction, >500 ppb indicating open sinus inflammation) can be used to screen for allergic rhinitis and sinusitis and guide whether to use medication or high-concentration saline irrigation treatment. CaNO (small airway nitric oxide): calculates the inflammation of small airways in the alveolar region using a two-chamber model, reflecting the degree of small airway lesions in patients with chronic obstructive pulmonary disease (COPD) or asthma and guiding treatment, etc.

[0041] In summary, the technical solution of this application introduces nasal gas detection function during daily nasal irrigation. Without increasing the individual's behavioral burden, the nasal exhaled gas detection results are used to evaluate the efficacy of nasal irrigation. Through nasal exhaled gas detection during daily irrigation, a more complete and effective individual physiological indicator database based on the individual is established, which is relatively more complete and effective than the single test indicators in hospitals, in order to bring positive promotion to the human body, diseases, and medical treatment.

[0042] The nasal multifunctional detection and care device provided in this application adds the function of detecting the composition of exhaled gas in the nasal cavity to the functions of a conventional nasal irrigator, thereby obtaining information about the user's health status. Furthermore, during long-term or periodic use of the nasal multifunctional detection and care device for nasal irrigation, it can obtain relatively stable gas data for the user, thus enabling effective detection of the user's health status based on this gas data.

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

[0044] The first liquid chamber 200 is connected to the shell 100, and preferably, the first liquid chamber 200 is connected to the bottom of the shell 100.

[0045] The air pump 300 is installed inside the housing 100. The air pump 300 is connected to the inside of the first liquid chamber 200 through the air extraction pipe 310. It is used to extract the air in the first liquid chamber 200 so that the first liquid chamber 200 is in a negative pressure state. When in use, the air outlet of the air extraction pipe 310 is located above the liquid surface in the first liquid chamber 200.

[0046] The suction head 400 is disposed outside the housing 100, and the suction head 400 is connected to the inlet end of the gas detection component through the medium extraction pipeline 320. The outlet end of the gas detection component is connected to the interior of the first liquid chamber 200 through the negative pressure gas channel 330. In application, the outlet of the negative pressure gas channel 330 is located above the liquid surface in the first liquid chamber 200.

[0047] In this design, the air pump 300's suction end is connected to the interior of the first liquid chamber 200 via the suction pipe 310, used to extract air from the first liquid chamber 200 to create a negative pressure state. The suction head 400 is connected to the air inlet of the gas detection component via the medium extraction pipe 320, and the air outlet of the gas detection component is connected to the interior of the first liquid chamber 200 via the negative pressure gas channel 330. Because the first liquid chamber 200 is under negative pressure, the gas exhaled from the nose enters the gas detection component through the medium extraction pipe 320 for detection, and then enters the first liquid chamber 200 through the negative pressure gas channel 330. This direct detection function of the gas exhaled directly from the nasal cavity allows for daily monitoring of the gas exhaled from the nasal cavity while using nasal irrigation as a routine care method. This enables the acquisition of nasal physiological indicators during treatment, facilitating 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] The first liquid chamber 200 can be used to collect waste liquid. The waste liquid discharge pipeline 510, the gas detection component and the medium extraction pipeline 320 are connected by a pipeline regulating device 500, which is used to regulate the connection and disconnection between the waste liquid discharge pipeline 510 and the gas detection component and the medium extraction pipeline 320 respectively.

[0050] In practical applications, the pipeline regulating device 500 can be a three-way solenoid valve. The first port of the three-way solenoid valve is used to connect to the medium extraction pipeline 320, the second port is used to connect to the gas detection component, and the third port is used to connect to the waste liquid discharge pipeline 510. When used to collect the gas exhaled from the user's nasal cavity, the first port and the second port are connected. When used to aspirate the waste liquid discharged from the nasal cavity, the first port and the third port are connected. Thus, the switching function of gas detection and waste liquid collection is realized.

[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. Furthermore, a breathable and waterproof diaphragm is installed inside the gas detection pipeline 610 to isolate liquids. In addition, the height of the gas detection pipeline 610 is higher than the height of the waste liquid discharge pipeline 510 to prevent liquid from entering the gas detection pipeline 610 during liquid aspiration.

[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., and the chip processor has its own battery and is electrically connected to the gas detection sensor to acquire nitric oxide content data in the nasal cavity. Of course, other types of gas sensors can also be used to detect the corresponding gas types and contents. The chip processor integrates a Bluetooth module, enabling information transmission and display with external mobile or fixed terminals. For example, the mobile terminal can be a mobile phone, and a pre-installed APP on the phone can receive and display the gas detection data transmitted by the chip processor. This facilitates the application of nasal exhaled gas detection results to the evaluation of nasal irrigation efficacy. Through nasal exhaled gas detection during daily irrigation, a more complete and effective individual physiological indicator database can be established, compared to a single hospital test, aiming to bring positive benefits to the human body, diseases, and medical treatment.

[0053] The multifunctional nasal detection and care device provided in this embodiment also includes a second liquid chamber 700, a rinsing head 800, and a liquid extraction assembly 900;

[0054] The second liquid chamber 700 is located at the bottom of the housing 100 and can be used for storing medication. The rinsing head 800 is located outside the housing 100. The liquid extraction assembly 900 is used to connect the second liquid chamber 700 and the rinsing head 800 so that the medication in the second liquid chamber 700 is supplied into the nasal cavity after passing through the liquid extraction assembly 900 and the rinsing head 800.

[0055] The liquid extraction assembly 900 in this embodiment has two structural forms, which will be described below.

[0056] First structural form:

[0057] As shown in Figure 1, the liquid extraction assembly 900 includes a liquid extraction pump 910, a first liquid extraction pipeline 920, and a first liquid discharge pipeline 930.

[0058] The liquid pump 910 is located inside the housing 100. The liquid pump 910 can be a diaphragm pump. The inlet end of the liquid pump 910 is connected to the inside of the second liquid chamber 700 through the first liquid pumping line 920, and the outlet end of the liquid pump 910 is connected to the irrigation head 800 through the first drainage line 930. The liquid pump 910 can be used to draw out the medicine in the second liquid chamber 700 through the first liquid pumping line 920 and then supply it into the patient's nasal cavity through the first drainage line 930.

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

[0060] In application, the air pump 300 can be started first to evacuate the first liquid chamber 200, creating a negative pressure state within it. This allows the exhaled air from the nose to pass through the suction head 400 and the medium extraction tube 320 into the gas detection component for testing, and then through the negative pressure gas channel 330 into the first liquid chamber 200, achieving nasal gas extraction and testing 0.5-2 minutes before nasal irrigation. After the gas detection is completed, the liquid pump 910 is started to extract the medication from the second liquid chamber 700 through the first liquid extraction tube 920, and then through the first drainage tube 930 into the patient's unilateral nasal cavity. The waste liquid after irrigation is discharged into the first liquid chamber 200 sequentially through the suction head 400, the medium extraction tube 320, the three-way solenoid valve, and the waste liquid discharge tube 510.

[0061] The second structural form:

[0062] As shown in Figure 2, the liquid extraction assembly 900 includes a second liquid extraction pipe 940 and a second venting pipe 950. The second liquid extraction pipe 940 is connected to the interior of the second liquid tank 700 and the flushing head 800, respectively. The second venting pipe 950 is connected to the exhaust end of the air pump 300 and the interior of the second liquid tank 700, respectively. It is required that the air outlet of the second venting pipe 950 is located above the liquid surface in the second liquid tank 700.

[0063] As the exhaust end of the air pump 300 continuously fills the second liquid chamber 700 with gas through the second exhaust pipe 950, the medicine liquid in the second liquid chamber 700 is extracted to the second liquid suction pipe 940 under positive pressure and enters the nasal cavity through the rinsing head 800.

[0064] This structural design allows for the collection of gas, extraction of liquid medicine, and collection of discharged liquid using only a single pump.

[0065] In application, the air pump 300 is first activated to evacuate air from the first liquid chamber 200, creating a negative pressure state within it. The medium extraction line 320 and the gas detection line 610 are then connected. Exhaled air from the nose passes through the suction head 400 and the medium extraction line 320 into the gas detection component for detection. The air then passes through the negative pressure gas channel 330 into the first liquid chamber 200, enabling nasal gas extraction and detection 0.5-2 minutes before nasal irrigation. After gas detection... After completion, the medium extraction pipeline 320 and the air extraction pipeline 310 are connected; as the air pump 300 continuously fills the second liquid chamber 700 with gas through the second exhaust pipeline 950, the medicine liquid in the second liquid chamber 700 is extracted to the second liquid extraction pipeline 940 under positive pressure, and enters the nasal cavity through the flushing head 800. The waste liquid after flushing is discharged into the first liquid chamber 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.

[0066] In the multifunctional nasal detection and care device provided in this embodiment, the second liquid chamber 700, the first liquid chamber 200, and the shell 100 are integrated into one structure;

[0067] In addition, the second liquid chamber 700 and the first liquid chamber 200 can be connected to the housing 100 via a detachable structure.

[0068] In the nasal multifunctional detection and care device provided in this embodiment, a battery 110 and a control circuit board 120 are installed inside the housing 100. The control circuit board 120 is electrically connected to the battery 110, the air pump 300, and the liquid pump 910, respectively.

[0069] A display screen can also be installed on the outside of the housing as a data display module. The display screen is electrically connected to the chip processor and control circuit board.

[0070] In summary, the multifunctional nasal detection and care device provided in this application has at least the following advantages:

[0071] 1. It can directly collect and detect the exhaled air from the nasal cavity, thereby obtaining the component content indicators of the exhaled air. 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.

[0072] 2. It has the functions of nasal irrigation and waste liquid recycling.

[0073] 3. Compared to existing technologies where nasal irrigation and exhaled gas detection are handled separately, this solution integrates nasal irrigation and exhaled gas detection into a single device, making it simpler and more convenient to use.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multifunctional nasal detection and care device, characterized in that, include: The system comprises a housing, a first liquid chamber, an air pump, a suction head, and a gas detection component; wherein the first liquid chamber is connected to the housing; the air pump is disposed inside the housing, and its suction end is connected to the interior of the first liquid chamber through a suction pipe to extract air from the first liquid chamber, thereby creating a negative pressure state in the first liquid chamber; the suction head is disposed outside the housing, and is connected to the inlet of the gas detection component through a medium extraction pipe, and the outlet of the gas detection component is connected to the interior of the first liquid chamber through a negative pressure gas channel.

2. The multifunctional nasal detection and care device according to claim 1, characterized in that, It also includes a pipeline regulating device and a waste liquid discharge pipeline; the waste liquid discharge pipeline, the gas detection component and the medium extraction pipeline are connected by the pipeline regulating device, which is used to regulate the on / off connection 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 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 inside the gas detection pipeline.

4. The multifunctional nasal detection and care device according to claim 1, characterized in that, It also includes a second liquid chamber, an irrigation head, and a liquid extraction assembly; wherein, the second liquid chamber is connected to the housing; the irrigation head is disposed outside the housing; the liquid extraction assembly is used to connect the second liquid chamber and the irrigation head, so that the medicine in the second liquid chamber is supplied into the nasal cavity after passing through the liquid extraction assembly and the irrigation head.

5. The multifunctional nasal detection and care device according to claim 4, characterized in that, The liquid extraction assembly includes a liquid extraction pump, a first liquid extraction pipeline, and a first liquid discharge pipeline; the liquid extraction pump is located inside the housing, the inlet end of the liquid extraction pump is connected to the interior of the second liquid chamber through the first liquid extraction pipeline, and the outlet end of the liquid extraction 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 outside the housing through the first exhaust pipe.

7. The multifunctional nasal detection and care device according to claim 4, characterized in that, The liquid extraction assembly includes a second liquid extraction pipe and a second venting pipe; the second liquid extraction pipe is connected to the interior of the second liquid chamber and the flushing head, respectively; the second venting pipe is connected to the exhaust end of the air pump and the interior of the second liquid chamber, 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 shell are integrated into one 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 uses a three-way solenoid valve.

10. The multifunctional nasal detection and care device according to claim 1, characterized in that, The housing contains a battery and a control circuit board, which are electrically connected to the battery and the air pump, respectively.

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