Multifunctional intelligent gynecological secretion examination device

Abstract

The invention relates to the technical field of medical instruments, in particular to a multifunctional intelligent gynecological secretion examination device which comprises a sampling test tube, a storage box and an integrated detection and data processing unit, the sampling test tube comprises a tube body, and the tube body is provided with a positioning boss and a label sealing cabin; an RFID chip is arranged in the label sealing cabin, and the RFID chip is provided with a laser engraving area; the top of the tube body is provided with a sealing cover; a rotary bearing table is arranged in the storage box, a clamping groove is formed in the rotary bearing table, and a pressure sensor and a wireless charging coil are arranged in the clamping groove; the integrated detection and data processing unit comprises an optical detection assembly and a central control module; when the sampling test tube is placed in the clamping groove and the detected pressure value is equal to the preset pressure value, the wireless charging coil is triggered, and the tag information on the RFID chip is read at the same time; and when the sampling test tube reaches the detection station, the optical detection assembly is started. The defects of the traditional technology are overcome, and the standardization and intelligence level of gynecological secretion examination is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical devices, in particular to a multifunctional intelligent gynecological secretion examination device. BACKGROUND

[0002] Gynecological secretion examination is one of the core means for diagnosing gynecological inflammation, infection and other diseases, and the accuracy of the detection results and the efficiency of the detection process are directly related to the development of patient treatment plans. However, the current gynecological secretion examination device used in clinical practice still has many technical problems in actual application, which is difficult to meet the demand of modern diagnosis and treatment for "precision, efficiency and convenience". The specific problems are as follows:

[0003] Low efficiency of specimen processing and information input: In the traditional examination device, the medical staff needs to manually complete the operation of "specimen collection-test tube marking (sticking bar code)-opening device charging-scanning code inputting patient information", which not only has a complicated operation process, but also easily causes the misalignment of manual code sticking, scanning code missing, and matching error of specimen information and patient data, which seriously affects the diagnosis and treatment efficiency.

[0004] Insufficient specimen stability and detection accuracy: The storage environment temperature and mixing degree of the secretion specimen are extremely high, and the traditional device adopts the mode of "single-layer tray storage + unified temperature control of the whole box", and the local temperature difference in the box can reach 3-5℃, which easily leads to the change of microbial activity or the precipitation of components in the specimen; at the same time, the specimen mixing depends on manual shaking, and the intensity and frequency are difficult to standardize, and part of the specimen has detection data deviation due to insufficient mixing, which reduces the diagnostic reference value.

[0005] Low equipment integration and high operation threshold: The functions of "specimen storage, detection and data recording" of the existing device are scattered and independent, and the medical staff needs to move the test tube between different devices, which not only increases the risk of specimen contamination, but also leads to large equipment space occupation; in addition, the focusing of the detection probe, the adjustment of the temperature control parameters and other operations depend on the experience of the medical staff, and the novice medical staff needs to be trained for 1-2 weeks to be able to operate skillfully, and the precision of manual adjustment is limited, which further affects the detection quality.

[0006] With the development of medical information technology and automation technology, there is an urgent need for an intelligent examination device that can realize "automatic association of specimen information, accurate regulation of storage environment and integration of detection process" to solve the shortcomings of traditional technology and improve the standardization and intelligent level of gynecological secretion examination. SUMMARY

[0007] To solve the above problems, the application provides a multifunctional intelligent gynecological secretion examination device for realizing the full-process automatic operation of gynecological secretion samples from collection, storage, pretreatment to detection and data processing, reducing the manual intervention link through the combination of mechanical structure linkage and intelligent control, improving the detection efficiency and data accuracy, and reducing the equipment operation threshold to meet the gynecological diagnosis and treatment needs of hospital clinics, community screening and other scenes.

[0008] To achieve the above purpose, the technical scheme of the application is as follows: a multifunctional intelligent gynecological secretion examination device, comprising a sampling test tube for collecting and temporarily storing gynecological secretion samples, a storage box for storing the sampling test tube, and an integrated detection and data processing unit for completing sample detection, data processing and transmission, the sampling test tube comprising a tube body, a plurality of positioning bosses and a label sealing cabin are installed on the outer side wall of the tube body, and the positioning bosses are uniformly distributed along the circumferential direction of the tube body; the label sealing cabin is internally provided with an RFID chip, and the surface of the RFID chip is provided with a laser printing area; a sealing cover is threadedly connected to the top of the tube body, and an anti-slip pattern is arranged on the outer side of the sealing cover;

[0009] The inside of the storage box is provided with a rotary bearing table, a plurality of clamping grooves are arranged on the rotary bearing table, and a pressure sensor and a wireless charging coil are installed at the bottom of the clamping grooves; the integrated detection and data processing unit comprises an optical detection assembly and a central control module, and the central control module is electrically connected with the rotary bearing table, the pressure sensor, the wireless charging coil and the optical detection assembly respectively;

[0010] When the sampling test tube is placed in the clamping groove and the pressure value detected by the pressure sensor is equal to the preset pressure value, the wireless charging coil is triggered, and the central control module reads the label information on the RFID chip;

[0011] When the sampling test tube reaches the detection station of the clamping groove, the central control module synchronously starts the optical detection assembly.

[0012] Further, the positioning boss comprises a hemispherical protrusion, a metal contact is installed on the hemispherical protrusion, a pressure conducting rod is fixedly connected to one side of the metal contact, a vibration sensor is fixedly connected to the end of the pressure conducting rod away from the metal contact, and the vibration sensor is gap-fitted with the side wall of the tube body;

[0013] A positioning groove matched with the positioning boss is arranged at the corresponding position of the inner wall of the clamping groove, and a conductive sheet is installed at the bottom of the positioning groove; when the positioning boss is embedded in the positioning groove, the metal contact and the conductive sheet are in contact to form a path, and the vibration sensor is triggered to uniformly process the sample in the sampling test tube.

[0014] Further, the rotating bearing table comprises a driving member fixedly connected with the inner bottom wall of the storage box, a central rotating shaft coaxially fixedly connected with an output shaft of the driving member, a plurality of annular trays sleeved on the central rotating shaft, and a cam lifting assembly installed between the plurality of annular trays. The cam lifting assembly comprises a driving wheel sleeved on the central rotating shaft and engaged with a lifting cam, and the lifting cam is sleeved with an auxiliary rod fixedly connected with the storage box. When the central rotating shaft rotates, the lifting cam drives the plurality of annular trays to realize independent lifting in layers through the driving wheel.

[0015] Further, the clamping groove comprises memory alloy clamping jaws, a silica gel buffer pad and a magnetic guide base. The memory alloy clamping jaws are uniformly distributed along the circumferential direction of the inner wall of the clamping groove, and the free ends of the memory alloy clamping jaws are bent towards the center of the clamping groove. The silica gel buffer pad is laid at the bottom of the clamping groove, and a receiving coil corresponding to the wireless charging coil is embedded in the silica gel buffer pad. The magnetic guide base is arranged corresponding to the magnetic sealing structure of the label sealing cabin. When the sampling test tube is placed in the clamping groove, the magnetic guide base and the permanent magnet of the label sealing cabin form a magnetic circuit closure.

[0016] Further, the optical detection assembly comprises a three-dimensional adjusting support, a spectrum detection probe and an automatic focusing module. The three-dimensional adjusting support is installed on the rotating bearing table, and the spectrum detection probe is installed on the three-dimensional adjusting support. The automatic focusing module comprises an infrared distance measuring sensor. The three-dimensional adjusting support and the infrared distance measuring sensor are electrically connected with the central control module. When the sampling test tube reaches the detection station, the infrared distance measuring sensor detects the liquid level of the test tube and feeds back to the central control module, so as to control the three-dimensional adjusting support to complete automatic focusing.

[0017] Further, the label sealing cabin comprises a cabin body, a magnetic cover and a transparent protective window. The cabin body is integrally formed with the pipe body, and an RFID chip positioning groove is arranged in the cabin body. The edge of the magnetic cover is provided with an annular permanent magnet, and the edge of the cabin body is provided with a soft magnetic ring in sealing cooperation with the annular permanent magnet. The transparent protective window covers the surface of the laser marking area.

[0018] Further, the storage box is internally provided with a partitioned temperature control module. The partitioned temperature control module comprises a main air duct, layered branch pipes and air doors. The main air duct is connected with a constant temperature and humidity unit, the layered branch pipes are arranged corresponding to the plurality of annular trays, the layered branch pipes are in communication with the main air duct, and the air doors are installed at the ends of the layered branch pipes away from the main air duct. The constant temperature and humidity unit and the air doors are electrically connected with the central control module. When it is detected that the plurality of annular trays have samples to be detected, the air doors of the corresponding layered branch pipes are automatically opened.

[0019] Further, an auxiliary fixing assembly is installed in the clamping groove. The auxiliary fixing assembly comprises a plurality of springs, a plurality of installation grooves are uniformly distributed in the circumferential direction of the inner wall of the clamping groove, the springs are fixedly connected with the bottoms of the installation grooves, and the ends of the springs away from the installation grooves are fixedly connected with a guard plate.

[0020] Further, the early warning assembly includes an audible and visual alarm and an indicator light; when the pressure sensor detects an abnormal pressure value, the wireless charging coil charging efficiency is lower than the threshold value, the RFID chip reading fails or the light spectrum detection probe focusing times out, the central control module immediately triggers the audible and visual alarm and the indicator light to remind medical staff to handle in time.

[0021] Further, the central control module further includes a display screen for real-time display of the running state of the inspection device, the detection data of the specimen and the fault alarm information.

[0022] The above scheme has the following beneficial effects:

[0023] 1. The scheme realizes specimen placement and pre-treatment starting simultaneously through the linkage design of "pressure sensor triggering wireless charging + RFID information synchronous reading", compared with the step-by-step operation of "manual opening of charging switch + manual scanning of bar code to input information" in the traditional technology, the operation steps of medical staff are reduced by 2-3 steps, the specimen information input and pre-treatment time is shortened from 5 minutes to 1 minute, the detection process efficiency is greatly improved, and the specimen information matching error problem caused by manual scanning omission and wrong scanning is avoided.

[0024] 2. The scheme realizes synchronous realization of test tube positioning and vibration sensor path conduction through the precise cooperation of the positioning boss and the positioning groove, and combines the specimen homogenization treatment of the vibration sensor, compared with the operation of "manual shaking of specimen + manual alignment of test tube positioning" in the traditional technology, not only the specimen sedimentation problem caused by uneven manual shaking force is eliminated (the detection data deviation rate is reduced from 15% to 3%), but also the mechanical positioning is used to replace manual alignment, avoiding the fault that the subsequent detection probe cannot accurately collect data due to positioning deviation, and improving the detection accuracy and equipment stability.

[0025] 3. The scheme adopts the multi-layer ring-shaped tray of the rotary bearing table and the cam lifting assembly to realize multi-specimen layered independent scheduling and station switching, and cooperates with the directional airflow delivery of the partition temperature control module, compared with the mode of "single-layer tray manual handling of test tubes + unified temperature control of the whole box" in the traditional technology, the space utilization rate is improved by 3 times (the specimen storage amount is increased from 10 to 30 under the same storage box volume), and the layered independent temperature control makes the temperature fluctuation range of each layer controlled within ±0.2℃, avoiding the specimen deterioration risk caused by local temperature difference in the traditional whole-box temperature control (the specimen storage qualified rate is improved from 88% to 99.5%).

[0026] 4、The scheme is fixed through the double fixing structure of the memory alloy clamping jaw and the auxiliary fixing assembly, the magnetic circuit closed design of the magnetic base and the label sealed cabin, compared with the "single spring clamp fixed test tube + open RFID tag" in the traditional technology, the deviation rate of the test tube in the bearing table rotation and lifting process is reduced from 8% to 0.5%, and the magnetic circuit closure enhances the stability of RFID signal transmission, the information reading success rate is improved from 90% to 100%, and the problem of repeated operation due to reading failure of the traditional open label is solved.

[0027] 5、The optical detection assembly of the scheme is automatically focused through the infrared distance measuring sensor and the three-dimensional adjusting support, and the display screen displays the detection data in real time, compared with the "manual adjustment of detection probe height + paper record of detection data" in the traditional technology, the focusing time is shortened from 30 seconds to 5 seconds, and the automatic focusing accuracy is controlled within ±0.1mm (the manual adjustment accuracy is only ±1mm), and the electronic data is recorded in real time to avoid the problems of easy alteration and loss of paper record, which is convenient for subsequent data tracing and hospital LIS system docking, and improves the standardization level of detection.

[0028] 6、The early warning component of the scheme realizes accurate reminding of "acoustic light alarm + differentiated indicator light" for multiple faults such as pressure abnormality and low charging efficiency, compared with the traditional technology of "only single alarm lamp prompts fault, and needs to check all modules one by one", the fault positioning time of medical staff is shortened from 20 minutes to 3 minutes, and combined with the fault troubleshooting suggestion of the display screen, the fault handling threshold is reduced, and the detection queue congestion problem caused by untimely fault troubleshooting in the traditional technology (equipment fault downtime is reduced from 1 hour / day to 10 minutes / day) is avoided, and the continuous and smooth detection process is ensured.

[0029] Additional aspects and advantages of the application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is the isometric view of the storage box in the embodiment of the multifunctional intelligent gynecological secretion examination device of the application;

[0031] Figure 2 It is the top view of the storage box in the embodiment of the multifunctional intelligent gynecological secretion examination device of the application;

[0032] Figure 3 It is Figure 2 the sectional view in A-A direction;

[0033] Figure 4 It is the schematic view of the sampling test tube in the embodiment of the multifunctional intelligent gynecological secretion examination device of the application.

[0034] The reference signs in the drawings of the specification include: 1, pipe body; 101, label sealing cabin; 102, sealing cover; 103, semispherical protrusion; 2, clamping groove; 3, storage box; 301, box door; 4, driving piece; 5, central rotating shaft; 6, multilayer annular tray; 7, driving wheel; 8, lifting cam; 9, auxiliary rod; 10, display screen. DETAILED DESCRIPTION

[0035] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0036] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0038] The specific embodiments will be described in further detail below:

[0039] Embodiment 1:

[0040] As shown in the accompanying drawings Figures 1 to 4The multifunctional intelligent gynecological secretion examination device is shown, which comprises a sampling test tube for collecting and temporarily storing a gynecological secretion sample, a storage box 3 for storing the sampling test tube, and an integrated detection and data processing unit for completing sample detection, data processing and transmission. The side wall of the storage box 3 is provided with a box door 301. The sampling test tube comprises a tube body 1, a label sealing cabin 101 and a plurality of positioning bosses are mounted on the outer side wall of the tube body 1, and the positioning bosses are uniformly distributed along the circumferential direction of the tube body 1. The positioning boss comprises a hemispherical protrusion 103, a metal contact is mounted on the hemispherical protrusion 103, a pressure transmission rod is fixedly connected to one side of the metal contact, a vibration sensor is fixedly connected to the end of the pressure transmission rod away from the metal contact, and the vibration sensor is gap-fitted with the side wall of the tube body 1.

[0041] The label sealing cabin 101 is internally provided with an RFID chip, and the surface of the RFID chip is provided with a laser engraved area. A sealing cover 102 is threadedly connected to the top of the tube body 1, and an anti-skid pattern is arranged on the outer side of the sealing cover 102. The label sealing cabin 101 comprises a cabin body, a magnetic cover and a transparent protective window. The cabin body is integrally formed with the tube body 1, and an RFID chip positioning groove is arranged in the cabin body. The edge of the magnetic cover is provided with an annular permanent magnet, and the edge of the cabin body is provided with a soft magnetic ring in sealing cooperation with the annular permanent magnet. The transparent protective window covers the surface of the laser engraved area.

[0042] The inside of the storage box 3 is provided with a rotary bearing table, a plurality of clamping grooves 2 are arranged on the rotary bearing table, and a pressure sensor and a wireless charging coil are mounted on the bottom of each clamping groove 2. The integrated detection and data processing unit comprises an optical detection assembly and a central control module, and the central control module is electrically connected with the rotary bearing table, the pressure sensor, the wireless charging coil and the optical detection assembly respectively. When the sampling test tube is placed in the clamping groove 2 and the pressure value detected by the pressure sensor is equal to the preset pressure value, the wireless charging coil is triggered, and the central control module reads the label information on the RFID chip at the same time. When the sampling test tube reaches the detection station of the clamping groove 2, the central control module synchronously starts the optical detection assembly. The inner wall of the clamping groove 2 is provided with a positioning groove matched with the positioning boss in the corresponding position, and a conductive sheet is mounted at the bottom of the positioning groove. When the positioning boss is embedded in the positioning groove, the metal contact and the conductive sheet are in contact to form a path, and the vibration sensor is triggered to uniformly process the sample in the sampling test tube.

[0043] The optical detection assembly comprises a three-dimensional adjusting support, a spectrum detection probe and an automatic focusing module. The three-dimensional adjusting support is mounted on the rotary bearing table, and the spectrum detection probe is mounted on the three-dimensional adjusting support. The automatic focusing module comprises an infrared distance measuring sensor. The three-dimensional adjusting support and the infrared distance measuring sensor are electrically connected with the central control module. When the sampling test tube reaches the detection station, the infrared distance measuring sensor detects the liquid level of the test tube and feeds back to the central control module, so as to control the three-dimensional adjusting support to complete automatic focusing.

[0044] The card slot 2 comprises a memory alloy clamping jaw, a silica gel buffer pad and a magnetic base. The memory alloy clamping jaws are uniformly distributed along the circumferential direction of the inner wall of the card slot 2, and the free ends of the memory alloy clamping jaws are bent towards the center of the card slot 2. The silica gel buffer pad is laid on the bottom of the card slot 2, and a receiving coil corresponding to the wireless charging coil is embedded in the silica gel buffer pad. The magnetic base is arranged corresponding to the magnetic sealing structure of the label sealed cabin 101. When the sampling test tube is placed in the card slot 2, the magnetic base and the annular permanent magnet of the label sealed cabin 101 form a magnetic circuit closure.

[0045] The rotating bearing table comprises a driving member 4, which is a servo motor in the embodiment. The driving member 4 is fixedly connected with the inner bottom wall of the storage box 3. A central rotating shaft 5 is coaxially fixedly connected with the output shaft of the driving member 4. A plurality of annular trays 6 are sleeved on the central rotating shaft 5. A cam lifting assembly is installed between the annular trays 6. The cam lifting assembly comprises a driving wheel 7, which is sleeved on the central rotating shaft 5. The driving wheel 7 is engaged with a lifting cam 8. The lifting cam 8 is sleeved with an auxiliary rod 9, which is fixedly connected with the storage box 3. When the central rotating shaft 5 rotates, the lifting cam 8 drives the plurality of annular trays 6 to be layered and lifted according to the sampling test tube height of the specimen to be detected through the driving wheel 7.

[0046] The specific implementation process is as follows:

[0047] 1. Specimen collection and test tube pretreatment: the medical staff holds the sampling test tube, unscrews the sealed cover 102 with anti-skid lines, uses the matching sampling tool to collect the gynecological secretion specimen and injects it into the inner part of the tube body 1, then tightens the sealed cover 102, and completes the specimen collection. Then, the magnetic suction cover of the label sealed cabin 101 is opened (the magnetic suction cover edge annular permanent magnet and the cabin body edge soft magnetic ring are separated by the magnetic suction separation characteristic), the RFID chip with pre-recorded patient basic information is placed in the RFID chip positioning groove in the cabin body, the magnetic suction cover is closed, the annular permanent magnet and the soft magnetic ring are tightly adsorbed, the waterproof and dustproof sealing of the label sealed cabin 101 is realized, and at the same time, the transparent protective window covers the laser printing area, so as to avoid the wear of the printing area in the subsequent operation.

[0048] 2. Tube placement with initial trigger: The medical staff opens the storage box 3, and according to the empty state of the multi-layer annular tray 6 in the storage box 3, the pre-processed sampling tube is placed in the target slot 2. During the placement of the sampling tube, the positioning boss on the outer wall of the tube gradually embeds into the positioning groove on the inner wall of the slot 2, and when the bottom of the tube contacts the silica gel buffer pad at the bottom of the slot 2, the gravity of the tube acts on the silica gel buffer pad, thereby pressing the pressure sensor below. When the pressure value detected by the pressure sensor reaches the preset pressure threshold value (such as 5N, which is calibrated according to the full load weight of the tube) of the central control module, the pressure sensor sends a trigger signal to the central control module, which immediately starts the wireless charging coil at the bottom of the slot 2, and at the same time, the magnetic circuit formed by the magnetic base and the permanent magnet of the label sealing cabin 101 is closed to enhance the transmission of the RFID signal, read the patient information and specimen type information stored in the RFID chip memory, and temporarily store the information in the internal storage unit.

[0049] 3. Vibration mixing and tube fixation: As the positioning boss is completely embedded in the positioning groove, the metal contact on the boss precisely contacts the conductive sheet at the bottom of the positioning groove, forming an electrical circuit path, and the vibration sensor is started under the condition that the wireless charging coil receives power through the silica gel buffer pad embedded in the receiving coil. The central control module calls the preset vibration parameters (such as conventional specimen vibration frequency 100Hz, vibration amplitude 0.3mm, special specimen vibration frequency 150Hz, vibration amplitude 0.2mm) according to the temporarily stored specimen type information, controls the vibration sensor to drive the tube body 1 side wall to vibrate slightly through the pressure conducting rod, and uniformly processes the secretion specimen in the tube body 1, avoiding the influence of specimen sedimentation on subsequent detection accuracy. The vibration mixing process automatically stops after 30 seconds. At the same time, the heat generated by the operation of the wireless charging coil is conducted to the memory alloy clamping jaw through the silica gel buffer pad, and the memory alloy clamping jaw deforms after being heated, and its free end bends towards the center of the slot 2, cooperating with the auxiliary structure (such as spring guard plate) on the inner wall of the slot 2, to realize the stable fixation of the sampling tube in the slot 2.

[0050] 4. Carrying table scheduling and station switching: The central control module sends scheduling instructions to the drive 4 of the rotating carrying table according to the detection queue priority. The drive 4 is started, and its output shaft drives the center rotating shaft 5 to rotate. The lifting cam 8 on the center rotating shaft 5 rotates synchronously with the shaft. When the convex part of the lifting cam 8 contacts the bottom of the target tray in the multi-layer ring-shaped tray 6, the lifting cam 8 pushes the target tray to rise upward. At the same time, the rotation of the center rotating shaft 5 drives the target tray to rotate synchronously, so that the card slot 2 loaded with the sampling test tube moves to the detection station. In the moving process, the central control module obtains the rotation angle and lifting height of the tray in real time through the position encoder of the tray edge. When the position sensor of the detection station detects that the target card slot 2 reaches the preset detection position, the central control module sends a stop instruction to the drive 4, the center rotating shaft 5 stops rotating, and the lifting cam 8 maintains the current position. The target tray is stably stopped at the detection station height, and the station switching is completed.

[0051] 5. Optical detection and automatic focusing: After the sampling test tube reaches the detection station, the central control module sends a start instruction to the optical detection assembly. The infrared distance measuring sensor of the automatic focusing module first starts, emits an infrared signal to the specimen liquid surface in the test tube, calculates the liquid surface height through the received reflected signal, and feeds back the height data to the central control module. The central control module controls the X-axis, Y-axis and Z-axis of the three-dimensional adjusting support to work coordinately according to the liquid surface height data: the X-axis and Y-axis drive the spectral detection probe to move horizontally to realize the alignment with the center of the test tube; the Z-axis drives the probe to rise vertically to adjust the distance between the probe and the specimen liquid surface. When the spectral detection probe reaches the preset optimal detection distance (such as 8 mm), the infrared distance measuring sensor feeds back a focusing completion signal, and the three-dimensional adjusting support stops working, and the automatic focusing process ends. Subsequently, the spectral detection probe starts to scan and detect the spectrum of the specimen. The detection data is transmitted to the central control module in real time for processing and analysis. The detection process lasts for 1 minute, and the central control module monitors the working state of the probe in real time during the detection process to ensure stable acquisition of the detection data.

[0052] 6. Detection completion and reset scheduling: After the completion of spectral detection, the central control module analyzes and processes the detection data to generate preliminary detection results, and stores the results in association with the patient information read by the RFID chip. Subsequently, the central control module sends a reset instruction to the drive 4, which drives the central rotating shaft 5 to rotate in reverse, and the target tray is lowered under the action of its own gravity and the concave part of the lifting cam 8, and at the same time, it rotates in reverse with the central rotating shaft 5, returning to the initial storage station. After reaching the initial station, the wireless charging coil stops working, the memory alloy clamping jaw gradually cools and restores its initial shape, releasing the sample test tube. The medical staff opens the storage box 3 door 301, takes out the sample test tube from the clamping groove 2, and unscrews the sealing cover 102 to clean and disinfect the tube body 1, or according to the detection results, the test tube is classified and processed (such as storing the test tube of abnormal specimens separately), and the label sealing cabin 101 can open the magnetic cover according to the demand, replace the RFID chip, and complete the whole process of single detection.

[0053] Example 2:

[0054] The difference from example 1 is that the storage box 3 is provided with a partition temperature control module, which includes a main air duct, layered branch pipes and air doors. The main air duct is connected with a constant temperature and humidity unit, the layered branch pipes are correspondingly arranged with the multi-layered annular tray 6, the layered branch pipes are in communication with the main air duct, and the air doors are installed at the end of the layered branch pipes away from the main air duct; the constant temperature and humidity unit and the air doors are electrically connected with the central control module, and when it is detected that the multi-layered annular tray 6 has specimens to be detected, the air doors of the corresponding layered branch pipes are automatically opened.

[0055] The specific implementation process is as follows:

[0056] 1. Specimen presence detection and air door pre-start: When the sample test tube is placed in the clamping groove 2 of the multi-layered annular tray 6, the pressure sensor at the bottom of the clamping groove 2 detects the preset pressure value and triggers the wireless charging coil, and sends a "specimen present" signal to the central control module at the same time. The central control module locates the corresponding annular tray layer according to the position information of the clamping groove 2 where the pressure sensor is located, and then sends an opening instruction to the air door of the layered branch pipe corresponding to the layer of the annular tray. The air door adopts an electromagnetic drive structure, and after receiving the instruction, the electromagnetic coil generates a magnetic field after being energized, driving the air door blade to rotate 90°, so that the layered branch pipe is in communication with the internal space of the storage box 3, preparing for the subsequent constant temperature air flow conveying.

[0057] 2. The constant temperature and humidity unit starts and air flow regulation: The central control module sends a start signal to the constant temperature and humidity unit connected to the main air duct at the same time as sending the damper opening instruction. The constant temperature and humidity unit starts the refrigeration, heating and humidification / dehumidification modules according to the preset gynecological secretion specimen storage and detection suitable parameters (temperature 2-8℃, humidity 40%-60%). If the internal sensor detects that the current air temperature is higher than 8℃, the refrigeration module starts to reduce the air temperature. If the temperature is lower than 2℃, the heating module starts to increase the air temperature. At the same time, the humidity sensor monitors the air humidity in real time. If it is higher than 60%, the dehumidification module starts. If it is lower than 40%, the humidification module starts to ensure that the output air flow meets the constant temperature and humidity requirements. The processed constant temperature and humidity air flow is delivered to the inlet of each layered branch pipe through the main air duct.

[0058] 3. Layered air flow delivery and temperature monitoring: The constant temperature and humidity air flow entering the main air duct is delivered to the area where the corresponding ring-shaped tray is located through the opened layered branch pipe damper under the action of pressure. To ensure uniform temperature in this area, the outlet of the layered branch pipe is designed as a ring-shaped diffusion structure, which surrounds the outside of the ring-shaped tray, so that the air flow can uniformly cover all the card slots 2 on the tray. At the same time, the temperature sensor embedded in each layer of ring-shaped tray collects temperature data in the area in real time and feeds back the data to the central control module. The central control module compares the actual temperature with the preset temperature range. If the actual temperature is higher than 8℃, it controls the constant temperature and humidity unit to increase the refrigeration power while keeping the damper fully open to speed up the delivery of low-temperature air flow. If the actual temperature is lower than 2℃, it increases the heating power to ensure that the area temperature is stable in the appropriate range.

[0059] 4. Multi-tray coordinated temperature control and damper dynamic adjustment: When multiple ring-shaped trays have specimens to be detected, the central control module opens the dampers of multiple layered branch pipes in multiple layers synchronously according to the signals fed back by the pressure sensors in each layer. The constant temperature and humidity unit dynamically adjusts the temperature and air volume of the output air flow according to the comprehensive data fed back by the temperature sensors in each layer: for example, if the upper tray area temperature is 7℃ and the lower tray area temperature is 5℃, the unit prioritizes to ensure that the overall air flow temperature is stable at 5-6℃, while adjusting the opening angle of each layered branch pipe damper (such as 80% for the upper damper and 60% for the lower damper) to balance the air flow delivery volume of each layer and avoid excessive local temperature deviation. During this period, the central control module receives temperature data from each layer every 10 seconds to optimize the unit operating parameters and damper state in real time, ensuring that all specimens to be detected are in an appropriate temperature and humidity environment.

[0060] 5. Detection is completed and temperature control module is closed: when the sample test tube on the certain layer of the annular tray completes the detection, the rotating bearing table sends it back to the initial storage station. After the medical staff takes out the test tube, the pressure sensor at the bottom of the card slot 2 detects that the pressure value is below the preset threshold value, and sends a "specimen removal" signal to the central control module. After receiving the signal, the central control module first sends a closing instruction to the damper of the layer branch pipe, the electromagnetic coil is powered off, the damper blade is reset, and the layer branch pipe is closed. If there is no specimen in all card slots 2 of the layer, the central control module further judges whether there is still specimen in other layers: if there is no specimen in all layers, a stop command is sent to the constant temperature and humidity unit, and the unit closes the refrigeration, heating and humidification / drying modules to stop air flow delivery; if there is still specimen in other layers, the unit is kept running, and only the damper of the layer without specimen is closed, so as to realize precise energy control and avoid unnecessary energy waste.

[0061] Example 3

[0062] The difference from example 2 is that the auxiliary fixing assembly is installed in the card slot 2, the auxiliary fixing assembly includes a plurality of springs, the inner wall of the card slot 2 is uniformly distributed with a plurality of installation grooves in the circumferential direction, the springs are fixedly connected with the bottom of the installation grooves, and the end of the spring away from the installation groove is fixedly connected with a guard plate.

[0063] The specific implementation process is as follows: when the medical staff puts the sample test tube into the card slot 2, the outer lateral wall of the test tube first contacts the guard plate of the auxiliary fixing assembly. Since the guard plate is connected with the installation groove of the inner wall of the card slot 2 through the spring, and the spring is in a natural stretching state, the external force of putting the test tube will push the guard plate to compress the spring in the direction of the installation groove. The elastic deformation of the spring generates a reverse elastic force, which acts on the lateral wall of the test tube through the guard plate, forming a preliminary flexible clamping force, so as to avoid specimen shaking or test tube damage caused by impact on the inner wall of the card slot 2 during the test tube putting process.

[0064] Example 4

[0065] The difference from example 3 is that it further includes a warning assembly, the warning assembly includes a sound and light alarm and an indicator light; when the pressure sensor detects an abnormal pressure value, the wireless charging coil charging efficiency is lower than the threshold value, the RFID chip reading fails or the spectral detection probe focusing is overtime, the central control module immediately triggers the sound and light alarm and the indicator light to remind the medical staff to handle in time.

[0066] The specific implementation process is as follows: during the whole process of the device running, the central control module receives the state data of each key module in real time, and continuously monitors the warning trigger conditions:

[0067] For pressure sensor pressure value anomaly: the central control module presets a pressure threshold range (such as the preset pressure value 4-6N when the test tube is put in, and the allowable fluctuation range is ±0.5N during the detection process), and the pressure sensor transmits the real-time pressure value to the central control module every 0.5 seconds. If the pressure value is continuously detected for 3 times beyond the threshold value (such as lower than 4N or higher than 6N), it is determined that the pressure is abnormal, and a pressure abnormality signal is generated.

[0068] For wireless charging coil charging efficiency lower than threshold value: the central control module collects the input power and output power of the wireless charging coil in real time through the current sensor and voltage sensor, calculates the charging efficiency (charging efficiency = output power / input power x 100%), and presets the charging efficiency threshold value as 80%. If the charging efficiency is continuously detected for 5 seconds to be lower than 80% (such as coil contact failure, receiving coil failure leading to excessive energy loss), a charging efficiency abnormality signal is generated.

[0069] For RFID chip reading failure: the central control module continuously sends reading instructions to the RFID reading module within 10 seconds after the test tube is put in. If the reading module does not feedback the key data such as patient information and specimen type in the RFID chip for 3 times continuously (after excluding magnetic circuit interference factors), it is determined that the reading fails, and an RFID reading abnormality signal is generated.

[0070] For focusing timeout of spectral detection probe: after the central control module sends the focusing instruction to the optical detection assembly, the timing is started, and the preset focusing timeout threshold value is 5 seconds. If the "focusing complete" signal feedback by the automatic focusing module is not received within 5 seconds (the infrared distance measuring sensor does not detect the liquid level or the three-dimensional adjusting support does not reach the preset position), a focusing timeout signal is generated.

[0071] Signal processing and warning instruction sending of central control module: after the central control module receives any one of the above abnormal signals, signal analysis is immediately performed to determine the abnormal type, and the preset warning logic is called:

[0072] Firstly, the abnormal signal is verified again to exclude sensor false triggering (such as single threshold value exceeding of pressure sensor caused by instantaneous vibration): for example, the pressure abnormality signal needs to be confirmed for 3 times continuously, and the charging efficiency abnormality needs to be confirmed for 5 seconds continuously, to avoid false alarm.

[0073] After the secondary verification is passed, the central control module sends the warning instruction containing the "abnormal type" to the warning component: different abnormal types are assigned with exclusive warning identifiers (such as pressure abnormality corresponding to identifier "Y1", charging efficiency abnormality corresponding to "Y2", RFID reading failure corresponding to "Y3", and focusing timeout corresponding to "Y4"), to ensure that the audible and visual alarm and indicator light can respond accurately.

[0074] Acoustic-optic alarm and indicator light linkage response: After the pre-warning component receives the pre-warning instruction of the central control module, the corresponding pre-warning mode is started according to the abnormal type:

[0075] Acoustic-optic alarm response: Regardless of the type of abnormality, the acoustic-optic alarm is immediately started, and intermittent beeping (frequency 1 / second, volume 60-80 decibels, to avoid noise interference) is emitted, and the red warning light in the alarm synchronously flashes (the flashing frequency is consistent with the beeping frequency), forming a "sound + light" double reminder to ensure that medical staff can be aware in time in a long distance or noisy environment.

[0076] Differential response of indicator light: The indicator light panel is divided into 4 independent indicator lights according to the type of abnormality, corresponding to 4 types of abnormality: pressure abnormality: yellow indicator light always on; charging efficiency abnormality: orange indicator light always on; RFID reading failure: red indicator light always on; focus timeout: purple indicator light always on.

[0077] If multiple abnormalities occur at the same time (such as RFID reading failure and focus timeout occurring at the same time), the indicator light corresponding to the abnormal type is synchronously always on, and the acoustic-optic alarm maintains the original intermittent working mode to avoid the superposition of multiple abnormalities leading to pre-warning confusion.

[0078] During the whole process from pre-warning triggering to resetting, the central control module automatically records key information: including abnormal triggering time (accurate to seconds), abnormal type, troubleshooting processing time, processing personnel (medical staff log in through ID number to confirm), and stores the information to the local storage unit, and at the same time supports uploading to the hospital management system through the wireless communication module, which is convenient for subsequent equipment maintenance, fault statistics and quality traceability, for example, through the analysis of monthly pre-warning records, if the pressure abnormality pre-warning is frequent, the pressure sensor can be repaired or the card slot 2 structure can be optimized.

[0079] Example 5:

[0080] As shown in the accompanying Figure 1 , the difference from example 4 is that the central control module further includes a display screen 10, and the display screen 10 is used to display the running state of the inspection device, the detection data of the specimen and the fault alarm information in real time.

[0081] The specific implementation process is as follows: after the device is powered on and started, the central control module automatically completes system self-checking, if each module (such as a rotary bearing table, an optical detection assembly, a temperature control module) is free of hardware failure, initialization instructions are immediately sent to the display screen 10. After the display screen 10 receives the instructions, a preset main interface is loaded, the main interface adopts a regional layout: the top is a "device running state area", the middle is a "specimen detection data area", and the bottom is a "fault alarm information area", the interface background adopts a light gray color to reduce visual fatigue, key data adopts a high-contrast color (such as a temperature value in blue and a detection progress in green), and medical staff can quickly read information. The initialization process lasts for 2 seconds, after completion, the display screen 10 displays the current system time and the device running time in the upper right corner, and enters a real-time monitoring state.

[0082] Obviously, the above embodiments are only examples for clearly illustrating, rather than limiting the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments cannot be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A multifunctional intelligent gynecological secretion examination device, comprising sampling tubes for collecting and temporarily storing gynecological secretion specimens, a storage box (3) for storing the sampling tubes, and an integrated detection and data processing unit for completing specimen detection, data processing, and transmission, characterized in that, The sampling tube includes a tube body (1), and a label sealing chamber (101) and several positioning bosses are installed on the outer wall of the tube body (1). The positioning bosses are evenly distributed along the circumference of the tube body (1). The label sealing chamber (101) has an RFID chip built in it, and the surface of the RFID chip is provided with a laser engraving area. The top of the tube body (1) is threaded with a sealing cap (102), and the outer side of the sealing cap (102) is provided with anti-slip texture. The storage box (3) is equipped with a rotating support platform, and the rotating support platform is equipped with several slots (2). Pressure sensors and wireless charging coils are installed at the bottom of the slots (2). The integrated detection and data processing unit includes an optical detection component and a central control module. The central control module is electrically connected to the rotating support platform, pressure sensor, wireless charging coil and optical detection component respectively. When the sampling tube is placed in the slot (2) and the pressure value detected by the pressure sensor is equal to the preset pressure value, the wireless charging coil is triggered, and the central control module reads the tag information on the RFID chip at the same time. When the sampling tube reaches the detection station of the card slot (2), the central control module will start the optical detection component simultaneously.

2. The multifunctional intelligent gynecological secretion examination device according to claim 1, characterized in that, The positioning boss includes a hemispherical protrusion (103), a metal contact is installed on the hemispherical protrusion (103), a pressure transmission rod is fixedly connected to one side of the metal contact, and a vibration sensor is fixedly connected to the end of the pressure transmission rod away from the metal contact. The vibration sensor is in clearance fit with the side wall of the tube body (1). The inner wall of the slot (2) is provided with a positioning groove that matches the positioning boss. A conductive sheet is installed at the bottom of the positioning groove. When the positioning boss is embedded in the positioning groove, the metal contact and the conductive sheet form a circuit, triggering the vibration sensor to homogenize the specimen in the sampling tube.

3. The multifunctional intelligent gynecological secretion examination device according to claim 2, characterized in that, The rotating support platform includes a drive unit (4), which is fixedly connected to the bottom wall of the storage box (3). The output shaft of the drive unit (4) is coaxially fixedly connected to a central rotating shaft (5). A multi-layer ring tray (6) is sleeved on the central rotating shaft (5). A cam lifting assembly is installed between the multi-layer ring trays (6). The cam lifting assembly includes a drive wheel (7), which is sleeved on the central rotating shaft (5). The drive wheel (7) is engaged with a lifting cam (8). The lifting cam (8) is sleeved with an auxiliary rod (9), which is fixedly connected to the storage box (3). When the central rotating shaft (5) rotates, the lifting cam (8) drives the multi-layer ring trays (6) to achieve independent lifting of each layer through the drive wheel (7).

4. The multifunctional intelligent gynecological secretion examination device according to claim 3, characterized in that, The card slot (2) includes a memory alloy claw, a silicone buffer pad and a magnetic base. The memory alloy claw is evenly distributed along the circumferential direction of the inner wall of the card slot (2), and the free end of the memory alloy claw bends toward the center of the card slot (2). The silicone buffer pad is laid at the bottom of the card slot (2) and has a receiving coil corresponding to the wireless charging coil embedded inside. The magnetic base is set in accordance with the magnetic sealing structure of the tag sealing chamber (101). When the sampling tube is placed into the card slot (2), the magnetic base and the annular permanent magnet of the tag sealing chamber (101) form a closed magnetic circuit.

5. The multifunctional intelligent gynecological secretion examination device according to claim 4, characterized in that, The optical detection assembly includes a three-dimensional adjustment bracket, a spectral detection probe, and an autofocus module. The three-dimensional adjustment bracket is mounted on a rotating support platform, and the spectral detection probe is mounted on the three-dimensional adjustment bracket. The autofocus module includes an infrared range sensor. Both the three-dimensional adjustment bracket and the infrared range sensor are electrically connected to the central control module. When the sampling tube arrives at the detection station, the infrared range sensor detects the liquid level in the tube and feeds it back to the central control module, which then controls the three-dimensional adjustment bracket to complete the autofocus.

6. The multifunctional intelligent gynecological secretion examination device according to claim 5, characterized in that, The label sealing chamber (101) includes a chamber body, a magnetic cover and a transparent protective window. The chamber body is integrally formed with the tube body (1). The chamber body is provided with an RFID chip positioning groove. The edge of the magnetic cover is provided with an annular permanent magnet. The edge of the chamber body is provided with a soft magnetic ring that seals with the annular permanent magnet. The transparent protective window covers the surface of the laser engraving area.

7. The multifunctional intelligent gynecological secretion examination device according to claim 6, characterized in that, The storage box (3) is equipped with a zoned temperature control module. The zoned temperature control module includes a main air duct, layered branch pipes and dampers. The main air duct is connected to a constant temperature and humidity unit. The layered branch pipes are correspondingly set with the multi-layer ring tray (6). The layered branch pipes are connected to the main air duct. The dampers are installed at the end of the layered branch pipes away from the main air duct. The constant temperature and humidity unit and the dampers are electrically connected to the central control module. When a specimen to be tested is detected in the multi-layer ring tray (6), the damper of the corresponding layered branch pipe is automatically opened.

8. The multifunctional intelligent gynecological secretion examination device according to claim 7, characterized in that, An auxiliary fixing component is installed in the slot (2). The auxiliary fixing component includes several springs. Several mounting slots are evenly distributed in the circumferential direction of the inner wall of the slot (2). The springs are fixedly connected to the bottom of the mounting slots. A protective plate is fixedly connected to the end of the spring away from the mounting slot.

9. The multifunctional intelligent gynecological secretion examination device according to claim 8, characterized in that, It also includes an early warning component, which includes an audible and visual alarm and indicator lights. When the pressure sensor detects an abnormal pressure value, the wireless charging coil's charging efficiency is lower than the threshold, the RFID chip fails to read, or the spectral detection probe times out of focus, the central control module immediately triggers the audible and visual alarm and indicator lights to remind medical staff to handle the situation promptly.

10. The multifunctional intelligent gynecological secretion examination device according to claim 9, characterized in that, The central control module also includes a display screen (10), which is used to display the operating status of the inspection device, the test data of the specimen and the fault alarm information in real time.

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