Adult jaundice measurement comparison mirror

Abstract

The invention relates to the technical field of medical detection equipment, and discloses an adult jaundice measurement comparison mirror which comprises a mirror surface, a face recognition detection frame is arranged in the middle of the mirror surface, a light source is arranged at the top of the mirror surface, and a jaundice comparison card is fixedly arranged between the light source and the face recognition detection frame. A display screen is arranged on one side of the bottom of the mirror surface, a holding part is fixedly connected to the bottom of the mirror surface, and the detection module, the light source module, the processing module and the display module are arranged in the shell. According to the adult jaundice measurement comparison mirror, vein blood sampling is not needed, rapid measurement of adult jaundice is achieved in an optical detection mode, pain of a patient caused by blood sampling is avoided, meanwhile, the detection efficiency is improved, and a detection result can be obtained within a short time. The jaundice value can be accurately calculated by means of uniform light source irradiation and a pre-stored comparison algorithm model.

Description

Technical Field

[0001] The invention relates to the technical field of medical detection equipment, in particular to an adult jaundice measurement and comparison mirror. Background Art

[0002] Jaundice is a common clinical symptom, primarily caused by elevated serum bilirubin concentrations, which results in yellowing of the skin, sclera, and mucous membranes. The onset of jaundice in adults may indicate a variety of conditions, such as liver disease, biliary tract disease, and blood system disorders. Therefore, timely and accurate detection of jaundice is crucial for diagnosis, treatment, and monitoring.

[0003] Currently, the main clinical method for detecting jaundice is serum bilirubin measurement, an invasive method that requires collecting venous blood from the patient for laboratory analysis. Although this method is highly accurate, it has many disadvantages. First, the blood collection process is painful for the patient, especially for those who need frequent testing. Multiple blood draws increase their psychological and physical burden. Second, blood tests require professional medical staff to operate, and the test results take a certain amount of time to obtain, which to a certain extent affects the detection efficiency and cannot meet the needs of rapid diagnosis and real-time monitoring.

[0004] Furthermore, while some transcutaneous jaundice detectors are available on the market for neonatal jaundice detection, these devices are not suitable for adult jaundice detection due to differences in adult skin structure and physiological characteristics. Therefore, developing a non-invasive, convenient, and accurate jaundice detection device specifically for adults has important clinical and social value. Summary of the Invention

[0005] (1) Technical problems solved

[0006] The purpose of the present invention is to provide an adult jaundice measurement and comparison mirror to solve the problems of existing adult jaundice detection methods such as invasiveness, inconvenient operation, and low detection efficiency, to achieve non-invasive, convenient, and accurate adult jaundice detection, and to provide doctors, nurses, and patients with fast and accurate jaundice detection information.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: an adult jaundice measurement and comparison mirror, comprising a mirror surface, a face recognition detection frame is provided in the middle of the mirror surface, a light source is provided on the top of the mirror surface, a jaundice comparison card is fixedly provided between the light source and the face recognition detection frame, a display screen is provided on one side of the bottom of the mirror surface, and a grip portion is fixedly connected to the bottom of the mirror surface.

[0009] Furthermore, it also includes a shell and a detection module, a light source module, a processing module and a display module arranged in the shell.

[0010] Furthermore, the housing features a handheld, portable design with operational buttons on the surface and a detection window on the front. This design facilitates handheld operation by medical personnel, allowing for patient testing in a variety of scenarios. The housing is made of lightweight, environmentally friendly ABS engineering plastic, making it both lightweight and portable, and environmentally friendly and pollution-free. Anti-slip grooves are incorporated into the grip area for increased stability, preventing the device from slipping during use.

[0011] Furthermore, the detection module includes an optical sensor group positioned inside the detection window. The optical sensor group includes at least a spectral sensor for collecting skin-reflected light signals. The spectral sensor can accurately capture the spectral information of the skin-reflected light, providing accurate data for subsequent jaundice value calculation.

[0012] Furthermore, the light source module includes an LED light source group that can emit light within a standardized and uniform wavelength range. The LED light source group is installed on the top of the mirror, and different light source illumination modes can be switched by operating a button. The light source illumination modes include at least a standard light source mode and a dark skin compensation mode to meet the testing needs of patients with different skin tones.

[0013] Furthermore, the processing module includes a built-in microprocessor, which is electrically connected to the detection module, the light source module, and the display module. The microprocessor pre-stores a jaundice degree comparison algorithm model based on the detection principle of a neonatal transcutaneous jaundice meter and adult clinical data. The microprocessor is capable of receiving reflected light signals and calculating the transcutaneous jaundice value and the corresponding jaundice severity level.

[0014] Furthermore, the display module is a high-definition display screen installed at the bottom of the housing. It can display the jaundice value, the corresponding jaundice comparison card image or comparison interval color block, and a text description of the jaundice severity in real time. This intuitive display method facilitates doctors, nurses, and patients to quickly obtain jaundice detection information.

[0015] Furthermore, the system also includes a data storage module and a wireless transmission module. The data storage module is used to store information such as the test time, jaundice value, and test site, facilitating the management and analysis of patient test data. The wireless transmission module is used to transmit test data in real time to the hospital information management system or the patient's electronic medical record, enabling data sharing and remote monitoring.

[0016] (3) Beneficial effects

[0017] The present invention provides an adult jaundice measurement and comparison mirror, which has the following beneficial effects:

[0018] Non-invasive and convenient: No need for venous blood sampling, rapid measurement of adult jaundice can be achieved through optical detection, avoiding the pain caused by blood sampling to patients, while improving detection efficiency and obtaining test results in a short time.

[0019] Accurate and intuitive: Leveraging standardized light sources and pre-stored comparison algorithms, the device accurately calculates jaundice values. The display module intuitively presents the degree of jaundice using a combination of numerical values, color comparison cards (or intervals), and text descriptions, enabling doctors, nurses, and patients to quickly and accurately understand the patient's jaundice status.

[0020] Technological integration and innovation: Drawing on the neonatal transcutaneous measurement technology and mobile phone face verification technology, mature optical detection and image processing technologies are applied to the field of adult jaundice detection, filling the gap in adult non-invasive jaundice detection equipment and providing a new technical means for adult jaundice detection.

[0021] Flexible Operation: The portable design and switchable light source modes make it suitable for testing adult patients in different scenarios, such as ward rounds, outpatient screening, and home monitoring, improving the applicability and clinical practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 Schematic diagram of the system of the present invention.

[0024] In the figure: 1. Mirror; 2. Face recognition detection frame; 3. Light source; 4. Jaundice comparison card; 5. Display screen; 6. Grip. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] See also Figures 1 to 2 The present invention provides a technical solution: an adult jaundice measurement and comparison mirror:

[0027] (1) Shell structure design

[0028] 1. Overall architecture

[0029] The shell adopts a three-section split structure, including a detection part, a grip part and a display part.

[0030] Detection unit: The detection window is oval, with a face recognition detection frame and a built-in mature face recognition system.

[0031] Grip: Adopts ergonomic curved surface design, grip circumference is 110mm, surface injection-molded anti-slip texture (texture depth 0.3mm, spacing 2mm), equipped with lithium battery compartment (compatible with 3.7V / 2000mAh rechargeable battery, battery life ≥8 hours).

[0032] Display: integrated LCD display (displays measured values).

[0033] 2. Operation button layout

[0034] The capacitive touch buttons are set on the side of the grip, which are sensitive to operation and comfortable to touch. The specific button functions are as follows:

[0035] Power button: Press and hold for 3 seconds to turn the device on and off. Short press to switch between sleep and wake-up modes. In sleep mode, the device consumes ≤ 0.1mW, effectively saving power.

[0036] Light source switch button: Cycles through four preset light source modes: standard white, cool white, warm yellow, and dark compensation light. Each mode corresponds to a different LED drive current: standard white mode is 30mA @ 6500K, and dark compensation mode is 45mA @ 3000K. By switching light source modes, the test can be adapted to the needs of patients with different skin tones, improving test accuracy.

[0037] Detection button: Press it to trigger the detection process. The button has a built-in pressure sensor with a trigger threshold of 50g, which can prevent misoperation and ensure the reliability of the detection process.

[0038] Data key: Short press to switch to display historical data, which can store up to 500 records, making it convenient for users to view the patient's historical test data. Long press to clear the current test data to avoid data confusion.

[0039] (2) Collaborative workflow between detection module and light source module

[0040] 1. Optical detection unit

[0041] Spectral sensor: It uses the APDS-90640 ambient light and proximity sensor, integrated with 4-channel filters (wavelength ranges are 400-500nm, 500-600nm, 600-700nm, and 700-1100nm), a sampling rate of 100Hz, and a dynamic detection range of 0-200μmol / L (corresponding to the clinical value of serum bilirubin). It can accurately collect spectral information of skin reflected light and provide an accurate data basis for the calculation of jaundice values.

[0042] Optical Path Design: The LED light source and spectral sensor are positioned at a 45° angle. This arrangement ensures that light strikes the skin surface at the appropriate angle and that reflected light is effectively received by the spectral sensor. A 2mm diameter aperture is installed at the light source's exit port to ensure the illumination spot diameter is ≤15mm, concentrating the light on the detection area. A focusing lens (focal length 8mm) is installed at the sensor receiving end to improve the efficiency of reflected light collection, enhance signal strength, and improve detection sensitivity and accuracy.

[0043] 2. Light source module parameters

[0044] LED Configuration: Eight SMD LEDs are evenly distributed across the top of the mirror, including two standard white LEDs @ 6500K, two cool white LEDs @ 5500K, two warm yellow LEDs @ 3000K, and two infrared LEDs @ 940nm, with a total power of ≤1.5W. This combination of LEDs of varying colors and wavelengths provides a variety of light source modes to accommodate the testing needs of patients with varying skin tones.

[0045] Illumination Uniformity: A diffuse reflective optical cover (1.5mm thickness, 85% haze) ensures a light intensity deviation of ≤±5% within the detection area, meeting CIE standard lighting conditions (illuminance: 500±50 lux). Uniform illumination ensures a stable and reliable light signal reflected from the skin within the detection area, reducing detection errors caused by uneven lighting.

[0046] 3. Detection operation steps

[0047] Step 1: Preparation

[0048] After powering on the device and entering the main interface, the device defaults to "Adult Mode." Based on the patient's skin tone (fair / medium / dark), healthcare professionals can select the corresponding light source mode using the light source switch. The system presets: cool white light mode for fair skin tones, standard white light mode for medium skin tones, and warm yellow light + infrared light mode for dark skin tones. This personalized light source selection improves the accuracy of test results for patients with different skin tones.

[0049] Step 2: Positioning

[0050] The face is fully positioned within the facial recognition detection frame to trigger the proximity sensor. The facial recognition detection frame helps medical staff accurately locate the test area and ensure a consistent detection area. The proximity sensor ensures the proper distance between the device and the skin, preventing detection results from being affected by being too close or too far.

[0051] Step 3: Measure

[0052] When the test button is pressed, the LED light source assembly illuminates according to a preset pattern for 200ms. During this illumination period, the spectral sensor simultaneously collects 10 sets of reflected light data, each containing four-channel spectral intensity values. After the data is collected, the average value is input into the processing module for analysis and calculation. This method of collecting and averaging multiple data sets effectively reduces measurement errors and improves the reliability of test results.

[0053] (3) Processing module algorithm logic and display rules

[0054] 1. Numerical calculation model of jaundice

[0055] The microprocessor uses a multivariate linear regression algorithm to train the model based on clinical data from 5,000 adult jaundice patients. The calculation formula is: Y = a1X1+a2X2+a3X3+a4X4+b, where:

[0056] · Y: Transcutaneous jaundice value (μmol / L), indicating the degree of jaundice of the patient.

[0057] · X1-X4: are the normalized reflection intensity values of the 4-channel spectral sensor, which are processed spectral data and can more accurately reflect the characteristics of skin reflected light.

[0058] · a1-a4: Model coefficients, optimized using the Levenberg-Marquardt algorithm, with values ranging from a1 = 0.82, a2 = 1.35, a3 = -0.58, and a4 = 0.21. These coefficients are trained based on extensive clinical data and can make the calculated results closer to actual jaundice values.

[0059] · b: Offset, automatically adjusted based on the light source mode. In standard white light mode, b = 5.2. Different light source modes may affect the reflected light signal. Adjusting the offset can eliminate this effect and improve the accuracy of the calculation results.

[0060] 2. Jaundice severity grading standards

[0061]

[0062] 3. Display interface interaction design

[0063] Main Display: The center displays real-time jaundice values in a 24pt bold orange font, making them easy to read and easy to read. The right side dynamically displays a comparison card color block, measuring 30mm x 50mm with a 1mm white border, corresponding to the colors in the grading standard, to intuitively demonstrate the severity of jaundice.

[0064] Auxiliary information area:

[0065] The detection time (accurate to seconds) is displayed at the top, which is convenient for recording the specific time of the detection; the light source mode icon (such as "cold white light ●") is displayed to let users know the current light source mode in use; the battery power progress bar is displayed to remind users to charge in time.

[0066] A button displays a historical data curve below. Clicking it expands a line graph of the last seven test values, allowing users to easily view the patient's jaundice trends. A print / transfer button also displays, allowing users to connect to a Bluetooth printer to print test reports or connect to a hospital system to transmit test results to the hospital information management system or the patient's electronic medical record.

[0067] (IV) Implementation of extended function modules

[0068] 1. Data storage module

[0069] Built-in 8MB Flash memory, each record contains the following information:

[0070] Patient ID (obtained by manual entry or scanning the wristband QR code) facilitates the management and tracking of patient test data.

[0071] Detection time (YYYY-MM–DDHH:mm:ss), accurately records the time information of the detection.

[0072] Detection site (forehead / arm / collarbone, etc., selected through the touch screen) to clarify the specific site to be detected.

[0073] The light source mode, raw spectral data, and calculated jaundice value and level provide a complete record of the test process and results. Data retrieval supports filtering by patient ID, time range, and jaundice level, allowing medical staff to quickly find and analyze the required test data.

[0074] 2. Wireless transmission module

[0075] Integrated Bluetooth 5.2 chip (model nRF52832), supporting the following functions:

[0076] The system synchronizes test data with a smartphone app (development required) in real time, generating personalized jaundice monitoring reports. Patients and healthcare professionals can access test data and reports at any time through the app, facilitating remote monitoring and management.

[0077] Connected to the hospital's HIS system, test results are automatically entered into the electronic medical record, triggering an early warning mechanism. If the test result indicates severe jaundice, the system will send a text message alert to the attending physician so that timely treatment measures can be taken.

[0078] (V) Typical application scenarios

[0079] 1. Ward rounds scene

[0080] Medical staff using the handheld device during ward rounds can quickly monitor a patient's clavicle or facial skin. The device can obtain the jaundice value and level within 2 seconds. Combined with the historical curve displayed on the interface, medical staff can dynamically assess the patient's treatment effectiveness. For example, they can compare jaundice values before and after liver-protective medication treatment and adjust treatment plans in a timely manner.

[0081] 2. Outpatient initial screening scenario

[0082] For patients suspected of jaundice who experience symptoms such as fatigue and dark urine, the device can be used for non-invasive testing during initial outpatient screening. If the test value is ≥34.2μmol / L, the patient is directed to the laboratory for a confirmed serum bilirubin level. This can reduce unnecessary blood tests, improve outpatient testing efficiency, and alleviate patient suffering and financial burden.

[0083] 3. Home monitoring scenario

[0084] Patients with cirrhosis, hepatitis, and other conditions requiring long-term jaundice monitoring can use the device for self-testing at home. Through the device's wireless transmission function, doctors can remotely view test data and adjust treatment plans based on changes in the patient's jaundice, such as adjusting diuretic dosage, enabling telemedicine and personalized treatment.

[0085] (6) Equipment calibration and maintenance

[0086] 1. Calibration process

[0087] To ensure the accuracy of the device's measurements, the Adult Jaundice Comparator needs to be calibrated regularly. This calibration process should be performed in a professional laboratory environment using a standard jaundice simulator.

[0088] Preparation: Preheat the equipment to a stable working state and prepare standard jaundice simulators with different degrees of jaundice, whose jaundice values have been calibrated by an authoritative organization.

[0089] Zero point calibration: Place the device in a non-jaundice simulated environment (such as a standard whiteboard), press the calibration button, and the device will automatically collect the background light signal as the zero point reference to eliminate the influence of ambient light and device noise.

[0090] Multi-point calibration: Standard jaundice simulators of varying degrees of jaundice are placed in front of the test window, and the device performs measurements according to the normal testing process. The microprocessor compares the measured values with the calibration values of the standard jaundice simulators and automatically adjusts the model coefficients a1-a4 and offset b based on the deviations to ensure that the measurement results are as close to the standard values as possible. After calibration, the device saves the calibration parameters for subsequent measurement calculations.

[0091] 2. Daily maintenance

[0092] Cleaning: Gently wipe the mirror, detection window, and housing surface with a soft, damp cloth. Avoid using detergents containing corrosive chemicals to prevent damage to the device. Regularly clean the optical sensor assembly inside the detection window to prevent dust and stains from affecting light transmission and the collection of reflected light signals.

[0093] Battery Maintenance: When the device's battery level drops below 20%, charge it promptly. Avoid overcharging and over-discharging to extend the battery life. If the device is not in use for an extended period, it is recommended to fully charge the battery and remove it from the device and store it in a dry, cool environment.

[0094] Button inspection: Regularly check whether the capacitive touch buttons on the side of the grip are sensitive. If any button fails or responds slowly, contact the manufacturer for repair in a timely manner.

[0095] Data backup: Regularly back up the test data in the data storage module to the hospital information management system or other storage devices through the wireless transmission module to prevent data loss.

[0096] (VII) Comparative advantages with existing technologies

[0097] 1. Comparison with serum bilirubin determination method

[0098] Non-invasive: Serum bilirubin measurement requires venous blood sampling, which is an invasive method and can be painful for patients, especially children, the elderly, and those who require frequent testing. The Adult Jaundice Measurement Comparator uses optical detection, eliminating the need for blood sampling and achieving non-invasive testing, significantly reducing patient pain.

[0099] Convenience: Serum bilirubin testing requires professional medical staff to draw blood, and the test results need to be analyzed in the laboratory, which usually takes a long time to obtain. However, the adult jaundice measurement mirror is simple to operate. Medical staff or patients can complete the test in a short time and obtain test results in real time, which improves testing efficiency.

[0100] Real-time monitoring: For patients who require long-term jaundice monitoring, serum bilirubin measurements cannot provide real-time monitoring. However, the Adult Jaundice Measurement Comparator can be used for home monitoring. Patients can perform the test at any time and send the data to their doctor via a wireless transmission module. Doctors can promptly understand the patient's jaundice changes and adjust treatment plans.

[0101] 2. Comparison with neonatal transcutaneous jaundice meter

[0102] Applicable Population: The Neonatal Transcutaneous Jaundice Meter is designed specifically for neonates. Due to differences in adult skin structure and physiological characteristics, it is not suitable for detecting jaundice in adults. The Adult Jaundice Measurement Comparator, on the other hand, uses an algorithm model developed based on adult clinical data and can accurately detect the degree of jaundice in adults.

[0103] Light source mode: The adult jaundice measurement mirror takes into account the diversity of adult skin tones and has multiple light source modes, such as standard light source mode and dark skin compensation mode. The appropriate light source mode can be selected based on the patient's skin tone, improving the accuracy of test results for patients with different skin tones. Neonatal transcutaneous jaundice meters generally do not have this function.

[0104] Functional scalability: The adult jaundice measurement and comparison mirror not only measures jaundice values but also features data storage, wireless transmission, and historical data query, making it easier for medical staff to manage and analyze patient test data. Furthermore, it can be connected to hospital information management systems for data sharing and remote monitoring. Neonatal transcutaneous jaundice meters, on the other hand, have relatively limited functionality.

[0105] (8) Technological innovations and market prospects

[0106] 1. Technological innovation

[0107] Multi-Technology Integration: This innovative technology integrates neonatal transcutaneous measurement technology, mobile phone facial recognition technology, optical detection technology, and image processing technology for adult jaundice detection. The design of the facial recognition detection frame accurately locates the detection area, improving the accuracy and consistency of detection.

[0108] Personalized light source mode: A variety of light source modes are set for adult patients with different skin colors. By adjusting the driving current and color combination of the LED lamp beads, personalized lighting conditions are achieved, effectively solving the impact of different skin colors on the test results and improving the accuracy and reliability of the test.

[0109] Intelligent Algorithm Model: The microprocessor utilizes a multivariate linear regression algorithm trained on extensive adult clinical data to accurately calculate transcutaneous jaundice values and jaundice severity levels based on reflected light signals collected by the spectral sensor. Furthermore, model coefficients and offsets are automatically adjusted based on the light source mode, further improving the accuracy of the calculation results.

[0110] 2. Market prospects

[0111] Medical Market Demand: With rising health awareness and advancements in medical technology, the demand for non-invasive, convenient, and accurate medical testing equipment is growing. The Adult Jaundice Measurement Comparator can meet clinical needs for rapid detection and real-time monitoring of adult jaundice. It can be widely used in hospitals, clinics, physical examination centers, and other medical institutions, and has broad market prospects.

[0112] Home Health Management Market: For patients with chronic conditions such as cirrhosis and hepatitis who require long-term jaundice monitoring, the Adult Jaundice Measurement and Comparison Mirror can be used for home self-testing. Through wireless transmission, patients can send test data to their doctors in real time, enabling telemedicine and personalized treatment. This not only facilitates daily monitoring for patients but also reduces the burden on hospitals. This aligns with the future development trend of home health management and holds significant market potential.

[0113] Socioeconomic Benefits: The widespread use of this device can reduce unnecessary blood tests, lower medical costs, and improve the efficiency of medical resource utilization. Furthermore, the non-invasive testing method can alleviate patients' pain and improve their medical experience, thus generating positive socioeconomic benefits.

[0114] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A jaundice measurement and comparison mirror for adults, characterized by: The invention comprises a mirror (1), wherein a face recognition detection frame (2) is provided in the middle of the mirror (1), a light source (3) is provided on the top of the mirror (1), a jaundice comparison card (4) is fixedly provided between the light source (3) and the face recognition detection frame (2), a display screen (5) is provided on one side of the bottom of the mirror (1), and a gripping portion (6) is fixedly connected to the bottom of the mirror (1).

2. The adult jaundice measurement and comparison mirror according to claim 1, characterized in that: It also includes a shell and a detection module, a light source module, a processing module and a display module arranged in the shell.

3. The adult jaundice measurement and comparison mirror according to claim 2, characterized in that: The housing is designed to be portable and has operation buttons on the surface and a detection window on the front. The detection module includes an optical sensor group arranged inside the detection window, and the optical sensor group at least includes a spectral sensor for collecting skin reflected light signals; The light source module includes an LED light source group that can emit light of a compliant and uniform wavelength range. The LED light source group is arranged on the top of the mirror, and different light source illumination modes can be switched by operating a button; The processing module has a built-in microprocessor, which is electrically connected to the detection module, the light source module and the display module. The microprocessor pre-stores a jaundice degree comparison algorithm model based on the detection principle of the neonatal transcutaneous jaundice measurement instrument and adult clinical data, and is capable of receiving the reflected light signal and calculating the transcutaneous jaundice value and the corresponding jaundice severity level; The display module is a high-definition display screen arranged at the bottom of the shell, which can display the jaundice value, the corresponding jaundice comparison card image or comparison interval color block and a text description of the severity of jaundice in real time.

4. The adult jaundice measurement and comparison mirror according to claim 3, characterized in that: The shell is made of lightweight and environmentally friendly ABS engineering plastic material, and the gripping part is provided with anti-slip textures.

5. The adult jaundice measurement and comparison mirror according to claim 3, characterized in that: The light source illumination mode includes at least a standard light source mode and a dark skin color compensation mode.

6. The adult jaundice measurement and comparison mirror according to claim 3, characterized in that: The jaundice comparison card or comparison interval is color-coded according to the severity level of jaundice, and the color coding includes at least yellow for indicating mild jaundice, orange for indicating moderate jaundice, and red for indicating severe jaundice.

7. The adult jaundice measurement and comparison mirror according to claim 2, characterized in that: It also includes a data storage module and a wireless transmission module. The data storage module is used to store information such as detection time, jaundice value, detection site, etc., and the wireless transmission module is used to transmit the detection data to the hospital information management system or the patient's electronic medical record in real time.

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