66 results about "Microscopic exam" patented technology

The invention discloses a microbial spatial distribution monitoring method and system based on a multi-level microscopic scanning image, relates to the technical field of image processing, and is used for carrying out multi-level grid traversal type scanning image acquisition on an observation area of microscopic examination data. Identifying and counting the number of each target microorganism in each image and the position information of each target microorganism in the corresponding hierarchical grid, and storing the information into a to-be-identified hierarchical data set corresponding to each target microorganism; and according to the ecological type of each target microorganism, respectively inputting the corresponding to-be-identified hierarchical data set into the corresponding trained multi-organism distribution probability density model to obtain a spatial distribution rule of each microorganism in the microscopic examination data. By adopting multi-stage magnification grading scanning, the interaction and distribution rules among microbial species are respectively described according to microbial ecological types, and the accuracy of microbial distribution observation is improved.

The invention provides a multi-morphological prior fused pollen particle target detection system and method, and relates to the technical field of pollen detection, and the method comprises the steps: carrying out the feature extraction of a to-be-detected pollen particle image to obtain an initial feature map, and carrying out the convolution of the initial feature map through a pre-constructed morphological convolution kernel library to obtain a morphological response feature map; performing adaptive weighted feature fusion based on the morphological response feature map to obtain a morphological confidence map, and processing fusion features obtained based on the morphological confidence map and global context features extracted from the initial feature map to obtain a spatial attention map; and carrying out feature re-calibration on the initial feature map by using the space attention map to obtain an enhanced feature map, and then carrying out target detection on the enhanced feature map to obtain pollen particle information output. The method has the advantages that the problems that automatic pollen detection background interference is large and forms are difficult to distinguish are effectively solved, and high-time-efficiency pollen concentration monitoring is supported; and the defects that the traditional manual microscopic examination process is complicated, long in period and depends on professionals are overcome.

The preparation method of the visible component microscopic examination sample comprises the following steps: preparing at least two samples with different light transmittances, and selecting at least two different sample treatment methods; comprising any two treatment methods as follows: a method A: for a light-proof to-be-detected sample, taking a set volume of light-proof sample, adding a set volume of water into the light-proof sample, and diluting to obtain an intermediate sample; taking the intermediate sample, and adding a reagent with a set volume or a set weight to obtain a microscopic examination sample; the method B comprises the following steps: for a to-be-detected semi-transparent sample, taking a semi-transparent sample with a set volume, and adding a reagent with a set volume or a set weight to obtain a microscopic examination sample; the method C comprises the following steps: enriching a light-transmitting sample with a set volume for a light-transmitting to-be-detected sample, and adding a reagent with a set volume or a set weight into an enriched intermediate sample with a set volume to obtain a microscopic sample. Corresponding methods are selected according to different light transmittances of the to-be-detected samples, so that the to-be-detected samples in different states can be prepared into microscopic examination samples suitable for efficient imaging of a microscope.

In the preparation method of the visible component detection dry reagent, the redissolving reagent and the microscopic examination sample, the visible component detection dry reagent is formed by drying a liquid dyeing reagent; the liquid staining reagent comprises a staining agent and an acid-base regulator; the pH regulator is used for regulating the pH value of the liquid dyeing reagent; the liquid dyeing reagent is filtered before being dried. Before drying, dividing the liquid dyeing reagent into small parts, and drying separately; the liquid dyeing reagent is divided into single parts with set volume, and then is dried to remove moisture. The single part of the set capacity is 300 ul to 3000 ul per piece. The visible component is used for detecting the dry reagent, so that the reagent is more convenient to store and transport, and the quality guarantee period is longer.

This invention relates to the field of sputum smear cytology examination technology, and discloses an automated sputum cell analysis method and system based on deep learning. The method includes specimen collection and preprocessing, image preparation and acquisition, data preprocessing and dataset construction, improved YOLOv8 algorithm training, cell identification and statistics, large-scale model analysis, and report generation. This invention automates sputum cell analysis, significantly reducing specimen processing and interpretation time. The efficiency of each specimen analysis is several times higher than manual microscopic examination, reducing labor costs and efficiently handling the demand for large-scale specimen testing. The improved YOLOv8 algorithm, through the C2f-DCNv3 module, SPD-Conv, and color and texture attention mechanisms, accurately captures the differential characteristics of similar cells, significantly improving cell classification accuracy, reducing subjective and fatigue errors in manual interpretation, and resulting in more objective and reliable results.

The invention relates to the technical field of medical engineering, in particular to a microscope lifting support for medical engineering, which comprises a detection platform, a lifting rod, a microscope connecting frame, a bubble level, a connector, a positioning rod, a correction assembly and a balance base, the right side of the movable part is connected with a first control bolt, the left end of the movable part is fixedly provided with a microscope connecting frame, and the front end of the microscope connecting frame is connected with a second control bolt; according to the invention, through ingenious cooperation of the bubble level, the positioning rod and the correction assembly, the angle of the detection platform can be flexibly adjusted to realize rapid calibration, so that horizontal installation of the detection platform is ensured, and the problem that fluid detection objects overflow due to slight inclination of the object carrying platform is prevented; the support has the advantages of being flexible in control and correction, convenient to adjust and the like, and provides powerful support for microscopy in the field of medical engineering.

The invention discloses an inspection method for rapidly processing a wire rod metallographic specimen, and belongs to the technical field of metallographic detection. The invention provides an inspection method for rapidly processing a wire rod metallographic specimen in order to solve the problems of inconvenience in specimen processing operation marking, long inspection time, material mixing and material loss during hook-by-hook sampling inspection of a wire rod bearing steel rolling body product. The method comprises the steps of incoming material acceptance check, sample sorting, sample processing, metallographic sample preparation and microscopic examination, an auxiliary device is made of 45 # steel and is of a cuboid structure of 390mm * 75mm * 50mm, circular grooves are formed in the upper surface of the auxiliary device and are arranged in the width direction of the auxiliary device, every two circular grooves form one group, and ten groups of circular grooves are arranged; the diameter of each circular groove is 30 mm, the depth of each circular groove is 30 mm, and the gap between every two adjacent circular grooves is 5 mm. By adding an auxiliary device and a new technological process method, one-person operation can be reduced, the processing time is shortened by half, the probability of sample mixing and losing is 0%, and the accuracy and the efficiency of hook-by-hook inspection of the wire rod are greatly improved.

The invention discloses a method and device for identifying helicobacter pylori based on artificial intelligence fluorescence imaging, and relates to the technical field of artificial intelligence medical detection. Comprising the following steps: S1, carrying out slide preparation treatment on a cytological sample or a tissue slice sample, and processing the slide preparation through an immunofluorescent staining reagent to obtain a helicobacter pylori fluorescent staining picture; s2, outputting and obtaining a helicobacter pylori picture with a rectangular frame identifier through a helicobacter pylori identifier neural network model; and S3, according to the coordinate information of the rectangular frame, obtaining the coordinate information of the helicobacter pylori in the fluorescent staining picture, and splicing the helicobacter pylori pictures to obtain a spliced picture. According to the method, the helicobacter pylori is marked automatically through the helicobacter pylori identification neural network model, the problems of subjectivity and time consumption of traditional manual microscopic examination are avoided, meanwhile, the positions of thalli are accurately marked, positive probability data are output, and then the detection efficiency is improved.

This invention discloses a self-cleaning, anti-interference snail crushing device and its usage method for microscopic examination. The device includes a main body, a flat crushing unit, a snail placement unit, a pressure plate cleaning unit, and a snail placement plate detachably installed on the upper surface of the snail placement unit for placing and positioning snails. It employs automated pressure application technology, solving the technical problem that manual crushing methods inevitably cause uneven stress on the snails and varying degrees of crushing when handling a large number of snails for microscopic examination, thus affecting the quality of subsequent microscopic examinations. Furthermore, by integrating the pressure plate cleaning unit into the device, the pressure plate cleaning scheme is optimized, improving the efficiency of snail crushing. Simultaneously, multiple snail placement grooves are provided within the snail placement plate, effectively solving the problem of difficulty in neatly arranging snails during simultaneous crushing and microscopic examination of a large number of snails, and the technical problem of cross-contamination of fluids from adjacent crushed snails.

The invention discloses a blood microscopic imaging detection and blood evaluation method and device. The method comprises the following steps: preparing blood into a microscopic examination sample; adding a microscopic examination sample into the cavity of the detection chip; irradiating the detection chip cavity by using a light source A; shooting to obtain a microscopic examination sample image; detecting to obtain an image of a single red blood cell in the microscopic examination sample image, and obtaining the volume of the single red blood cell and the hemoglobin parameter of the single red blood cell according to the image of the single red blood cell; storing the volume and hemoglobin parameters of a single red blood cell; calculating the number of single red blood cells in the shot picture, and if the number of single red blood cells in the shot picture does not reach the set measurement number, moving the position of the detection chip cavity corresponding to shooting, changing the position of the X coordinate or the Y coordinate, and obtaining the volume of single red blood cells of red blood cells with the set measurement number and corresponding hemoglobin parameters.

Each of the multifunctional detection sample accommodating device and the multifunctional detection device comprises a detection part A and a detection part B; the detection part A comprises a cavity A; the cavity A is used for accommodating a sample A, the cavity A is used for shooting a microscopic magnification image of a microscopic examination sample, and the microscopic magnification image is used for visible component analysis; the detection part B comprises a cavity B; the cavity B is used for accommodating a sample B, the cavity B is used for optical detection analysis of the sample, and the optical detection analysis is used for detection-free analysis of the sample B. The multifunctional detection device comprises a microscopic amplification digital imaging assembly and an optical detection assembly, the microscopic magnification digital imaging assembly is used for shooting a microscopic magnification image of the microscopic examination sample; and obtaining an image of the sample in the cavity A for visible component analysis. Light in the optical detection assembly irradiates a sample in a cavity B of the external multifunctional detection device, and detection-free analysis of the sample is carried out according to optical reaction characteristics of the sample.

This application relates to a method, apparatus, computer device, and storage medium for executing sample detection tasks. The method includes: receiving a sample detection instruction; responding to the sample detection instruction, sequentially determining whether there are any tasks to be executed in the task queue corresponding to each detection task type according to the priority order of each detection task type in a set of detection task types; if there are tasks to be executed in the current detection task type, then designating the tasks to be executed as target detection tasks; controlling a sample position transformer to perform position transformation according to the task execution position corresponding to the target detection task, so that the target detection sample corresponding to the target detection task is located at the task execution position, and executing the task operation corresponding to the target detection task at the task execution position. This method can improve the execution effect of microscopic examination tasks.

The invention discloses a multi-mode ultrasonic scanning and high-power microscopic examination fused plastic package device chip bonding layer layering judgment method, relates to the technical field of plastic package device defect detection, and aims at a plastic package device composed of a plastic package material, a chip, a bonding layer, a back exposed substrate and a lead frame. Firstly, the layering possibility below a chip is preliminarily judged through front C scanning, and T scanning is synchronously used for proving abnormity; the layering condition is verified from the depth dimension through back C scanning and B scanning, and each ultrasonic scanning mode is clear in parameter setting so as to guarantee the detection consistency; and finally, preparing a sample for the layered device, and visually confirming defects through microscopic examination of a 10000-times high-power microscope. According to the method, multi-mode ultrasonic scanning and high-power microscopic examination are fused, theoretical analysis and actual verification are combined, detection is comprehensive, judgment is accurate, and the method is not only suitable for chip bonding layer layering, but also can be used for defect judgment of plastic package material cavities, layering of substrates and plastic package materials and the like, and is wide in applicability.

The invention relates to the technical field of animal blood cell detection and analysis, in particular to a method for an animal blood cell analyzer to recognize platelet aggregation, which comprises the following steps: after the animal blood cell analyzer performs pretreatment and fluorescent staining on a blood sample in a white blood cell DIFF channel, acquiring three signals of blood cells through laser flow cytometry; two scatter diagrams are drawn according to the three signals, platelet aggregation particles are identified in a certain area range in the two scatter diagrams, when the number exceeds a threshold value, an alarm is given, and normal leukocytes cannot fall in the area. The good alarm function of the instrument provides more accurate prompts for clinical diagnosis, and clinical appropriate microscopic examination of platelets is facilitated. The cost is saved, extra testing is not needed, and the alarm function can be achieved in the leukocyte DIFF channel in the blood routine testing mode. The platelet aggregation region is identified, the influence of platelet aggregation on the total number of leukocytes is eliminated, and the leukocyte value is more accurate.

The invention discloses a preparation method of a monoclonal antibody for detecting trichophyton rubrum and application of the monoclonal antibody in fungal skin disease detection, and belongs to the field of biological medicine. The monoclonal antibody provided by the invention only has specific reaction with trichophyton rubrum, and has no cross reaction with common fungi such as trichophyton mentagrophytes, epidermophyton flocculent, candida albicans, malassezia and the like and normal flora of a human body, so that a false positive result is effectively avoided. Based on the double-antibody sandwich principle, the detection sensitivity can reach 200 pg / mL level, trace trichophyton rubrum in a clinical sample can be detected, and the positive rate is obviously higher than that of direct microscopic examination. The whole detection process can be completed within 15-20 min and is far faster than fungus culture for several weeks, a rapid diagnosis basis can be provided for doctors, and early treatment is facilitated. The kit provided by the invention has standardized operation steps, does not need complex instruments and special training, and is suitable for popularization and use in clinical laboratories of hospitals at all levels, outpatient clinics of dermatology and even basic medical institutions.

According to the visible component analysis method based on the microscopic examination sample, in the microscopic image acquisition process, shot pictures are divided into multiple groups, and each group of pictures comprises multiple layers of pictures in the Z-axis direction; a microscopic examination sample is irradiated by a light source A, K1 pictures are shot from bottom to top in the Z-axis direction when N groups of pictures are shot in the microscopic image acquisition process, focal power calculation is carried out on the K1 pictures, the picture position with the best focusing imaging is found out, and a picture for detection is shot at the picture position with the best focusing imaging; a microscopic examination sample is irradiated by a light source B, and in the microscopic image acquisition process, when N + 1 groups of pictures are shot, K2 pictures are shot from bottom to top in the Z-axis direction and are used as detection pictures. By means of the light source and the selection of the initial position of each group of images, an enough number of images are efficiently obtained, the images under different conditions and groups are respectively used for different parameter analysis, multiple purposes are achieved at one stroke, and the analysis efficiency is greatly improved.

The utility model relates to the technical field of sample smearing equipment, and discloses sample smearing equipment capable of quickly drying, which comprises a drying box, a storage box and a telescopic dyeing frame arranged at the bottom of the equipment, a drying frame, a temperature sensor, a time controller, a small fan and a small ozone generator are arranged in the drying bin; the telescopic dyeing frame is provided with a silica gel suction cup pad and a dyeing liquid anti-overflow partition plate, the drying frame is of a push-pull structure, the surface of the drying frame is provided with an anti-skid pad, and the small ozone generator is used for disinfecting the drying bin and the peripheral environment. According to the utility model, the telescopic dyeing frame is matched with the silica gel suction cup pad and the anti-overflow partition plate, so that stable fixation and liquid spilling prevention during smear dyeing are realized in a shaking environment such as a ship, and temperature sensing, time control and a hot air circulating system in the drying bin can accelerate smear drying and guarantee film integrity; and the preparation speed and quality of the microscopic examination specimen are obviously improved.

The application discloses a portable diagnosis system, comprising: a light reflection structure comprising a light reflection plate; a sample bearing part for bearing a sample, the light reflection plate being located above the sample bearing part; a shooting device comprising a camera, a light source and an image transmission module, the light reflection plate being capable of reflecting light of the light source to a position where the sample bearing part bears the sample, the camera being used for shooting an image of the sample, and the image transmission module being capable of transmitting the image shot by the camera to a smart terminal. After the sample is collected, light is provided by the light source, and the light is reflected by the light reflection plate, so that an image meeting the diagnosis clarity requirement can be shot, and whether the sample has a lesion, a pathogen or the like to be detected can be observed on the smart terminal. The examination device and the examination process are relatively simple, clinical rapid diagnosis can be realized, or a user can also realize self-examination without going to a hospital to take a sample, microscope examination and the like, so that time is saved, and timely detection of diseases is facilitated.

The invention discloses a construction method of a Dcaf17 gene modified golden hamster model and application of the Dcaf17 gene modified golden hamster model. The method comprises the following steps: under a red light source, injecting a Cas9 functional element and sgRNA of a targeted Dcaf17 gene exon 1 through a two-cell embryo, and transplanting the embryo into a receptor body, so as to obtain the Dcaf17 gene modified golden hamster. The Dcaf17 gene modified golden hamster model is constructed by utilizing two-cell stage embryo gene editing, and the Dcaf17 gene modified golden hamster homozygous male rat has the phenotype characteristics of no fertilization ability, normal testis and the like, and is used for replacing ligation male rats to prepare false pregnancy receptor rats. The receptor can efficiently identify and utilize a false pregnancy receptor through microscopic examination of sperms by a microscope. Therefore, the invention solves the technical difficulty of receptor preparation in related experiments of assisted reproduction of the golden hamster, and can be used for phenotype research of the Dcaf17 gene and related applications of assisted reproduction of the golden hamster.

The invention belongs to the technical field of disease prevention, screening and detection, and particularly relates to a cell preservation solution containing an adhesive. The characteristic that the flaxseed gum can be uniformly and stably dispersed in the cell preservation liquid to form a liquid dispersion phase is utilized. After a sample enters the cell preserving fluid, the flaxseed gum is coated on the surface of a pathogen causing tuberculosis to form an adhesive layer. When pathogens which are wrapped with flaxseed gum and cause tuberculosis encounter the surface of the negative charge glass slide, the pathogens are locally attached to the surface of the negative charge glass slide and are adhered to the surface of the negative charge glass slide. Meanwhile, flaxseed gum is also arranged on the surfaces of the cells which are not directly attached to the negative charge glass slide, so that adhesion and dragging are also formed relative to the parts attached to the negative charge glass slide, the overall adhesion area of pathogens causing tuberculosis is directly increased, and the adhesion strength of the pathogens causing tuberculosis is improved; the phenomenon of false negative of pathogens causing tuberculosis during microscopic examination is effectively prevented, and the diagnosis and screening rate of tuberculosis is improved.

The invention relates to the field of food processing, and discloses wall-removed wall-broken ganoderma lucidum spore powder and a preparation method thereof.The preparation method comprises the following steps that A, ganoderma lucidum spore powder is taken as a raw material and subjected to pretreatment, pre-humidification and low-temperature shearing wall breaking, and wall-broken ganoderma lucidum spore powder is prepared; b, performing settling separation on spore wall shells and spore kernels in the sporoderm-broken ganoderma lucidum spore powder, and recovering settling liquid; and C, drying the wet material subjected to settling separation, and carrying out microscopic examination layering to obtain the wall-removed wall-broken ganoderma lucidum spore powder. The preparation process is simple and efficient, the ganoderma lucidum spore wall shells are separated by adopting a pure physical means, and the ganoderma lucidum spore wall shells in the obtained wall-removed wall-broken ganoderma lucidum spore powder are obviously less than those in wall-broken ganoderma lucidum spore powder prepared by adopting a general wall-breaking means; compared with the wall-broken ganoderma lucidum spore powder which is not prepared by the preparation method, the wall-removed wall-broken ganoderma lucidum spore powder has higher functional component content, higher absorption speed and higher absorption rate, and has great commercial value.

The application provides a pollen grain target detection system and method fusing multiple morphological priors, and relates to the technical field of pollen detection. The application comprises the following steps: performing feature extraction on a pollen grain image to be detected to obtain an initial feature map, convolving the initial feature map using a pre-constructed morphological kernel library to obtain a morphological response feature map; performing adaptive weighted feature fusion based on the morphological response feature map to obtain a morphological confidence map; processing a fusion feature obtained based on the morphological confidence map and a global context feature extracted from the initial feature map to obtain a spatial attention map; performing feature re-labeling on the initial feature map using the spatial attention map to obtain an enhanced feature map, and then performing target detection on the enhanced feature map to obtain pollen grain information output. The beneficial effects are as follows: effectively solving the problems of multiple background interferences and difficult morphological differentiation in pollen automatic detection, supporting high-time-efficiency pollen concentration monitoring, and overcoming the disadvantages of traditional manual microscopic examination processes, such as complexity, long cycle and dependence on professional personnel.

The application discloses a blood pushing machine and method. The blood pushing machine comprises a pushing device, an image processing device and a dyeing device. The pushing device is used for pushing and processing a sample to be detected on a blood smear to form a blood film sample on the blood smear. The image processing device is used for acquiring a detection image of the blood film sample and determining whether the blood smear meets a qualified condition based on the detection image. The dyeing device is used for dyeing and processing the blood film sample on the blood smear meeting the qualified condition. Through the above implementation, whether the blood smear meets the qualified condition is determined based on the detection image, and then the dyeing device only dyes and processes the blood film sample meeting the qualified condition, so that the quality of the blood film is greatly improved, and the problem of low microscopic examination efficiency caused by unqualified smears is solved.

The invention relates to the technical field of medical instruments, in particular to a breathing critical patient off-line-free closed microscopic examination sputum suction breathing circuit connector which comprises a novel connector body, a trachea cannula connector is fixedly connected to the outer side of the novel connector body, a connecting pipe is fixedly connected to the upper end of the novel connector body, and an adjusting assembly is arranged in the connecting pipe. A connecting opening is formed in the adjusting assembly, and a protection assembly is arranged on the outer side of the connecting pipe. Through the arrangement of the adjusting assembly, when a critical patient clinically needing tracheal intubation for breathing ventilation treatment is subjected to microscopic examination or sputum suction at any time according to clinical requirements, the adjusting ring is rotated to drive the pinion and the rotating shaft to rotate through the inner gear, so that the multiple sets of limiting blocks rotate synchronously, the inner diameter is adjusted to the corresponding size, ventilation does not need to be stopped, and operation is convenient. Microscopic examination or sputum suction operation can be carried out without pulling out a connector of the breathing machine, continuous ventilation treatment of the breathing machine is guaranteed, and the danger of oxygen deficit is avoided.

The present application relates to a method for pre-identifying the stacking fault of heavily doped Ph products, belonging to the technical field of semiconductor epitaxial detection, comprising the following operation steps: first step: preparing 4 groups of polished wafer samples, 2 groups of normal and abnormal batches, for participating in the experiment. Second step: selecting 1 sample from each of groups A, C and D for the first thermal oxidation and etching test. Third step: selecting another 1 sample from each of groups B, C and D for the second thermal oxidation and etching test. Fourth step: selecting 2 groups of samples from the normal and abnormal samples, and then using different thermal oxidation conditions and etching tests. Fifth step: microscope examination. Sixth step: pre-identifying the silicon wafer with stacking fault. The present application pre-identifies the phenomenon of full-surface stacking fault of silicon wafer after epitaxial processing in some positions of heavily doped Ph products caused by differences in thermal history. The present application avoids the situation of product waste caused by the need to identify abnormalities through epitaxial processing.

The blood visible component microscopic examination sample preparation method comprises the following steps: collecting a blood sample of a detection object by using a blood collection tube; adding a blood sample volume VT into the reagent tube A by using a pipette to obtain an intermediate sample, wherein the volume of a reagent A in the reagent tube A is VA; the reagent A is used for dyeing cells in a blood sample; taking a reagent B from a reagent tube B by using a pipette, adding the intermediate sample to obtain a microscopic sample, and taking the volume VB of the reagent B; a microscopic examination sample with a volume of VC is taken by a pipette, and is added into a sample adding port of the blood visible component detection chip at one time. The volume relationship of various turbid liquid components added in each link is defined in detail, and the blood sample preparation process can be accurately quantified through specific process control; the reagent is transferred to the blood sample, the transfer process of an intermediate sample containing the blood sample is reduced as much as possible, and the sample preparation precision is improved; few samples are used as much as possible and reagents are saved; the microscopic examination sample is high in preparation precision and more efficient, and subsequent high-precision analysis and recognition can be supported.

The present invention pertains to a heterogeneous mixture separation process and to use thereof for the detection of gastrointestinal parasites in humans and animals. The process proposed herein, in an unprecedented manner, comprises steps for preparing faecal material, saturating water with dissolved air, employing surfactants and chemical polymers with positive and negative ionic forces, separating the processed faecal material by means of dissolved air flotation, and using the material of interest for microscopic examination.

The invention provides a skin fungus microscopic examination image identification method and system, and the method comprises the steps: determining a high-frequency component and a low-frequency component of a fungus microscopic examination image, and reconstructing the fungus microscopic examination image into a denoised clear image; synchronously extracting optical features of spore edges during optical diffraction and texture features of spore surface textures for multi-channel feature fusion to obtain an enhanced texture feature map during fungal microscopic examination; according to a spatial topological relation of different feature units in the enhanced textural feature map in a preset neighborhood, generating discrimination features of a spore configuration, and further determining a confidence level of a spore target in the different feature units in the enhanced textural feature map through the discrimination features; and performing adaptive threshold segmentation on the enhanced texture feature map based on all confidence levels, and generating a confidence detection report of the fungal spores on the skin of the patient through a segmentation result. By adopting the scheme of the invention, the key identification features of the spores can be completely reserved while the image noise is inhibited.

According to the urine visible component detection microscopic examination sample preparation method and the reagent, a urine collection device is used for collecting a urine sample of a detection object; taking a urine sample at the bottom of the urine collection device by using a pipette, wherein the volume of the urine sample is equal to VA; adding the urine sample in the pipette into the reagent tube filled with the staining reagent, and reversing for N times to obtain a microscopic examination sample; taking a microscopic sample at the bottom of the reagent tube by using a pipette, wherein the volume of the microscopic sample is equal to VB; a urine sample in the pipette is added into a sample adding opening of the urine visible component detection microscopic examination chip at a time; the dyeing reagent is dry powder; the dyeing reagent is equivalently packaged in the reagent tube in advance; the staining reagent is used for staining cells in a urine sample, and the reference particles are used for auxiliary focusing in the microscopic imaging process. The staining reagent is equivalently packaged in the reagent tube in advance, and is convenient to use, transport and store; and the reagent is dissolved by using water in the urine, so that the dilution of visible components caused by adopting a liquid reagent is avoided.

The utility model discloses an auxiliary rotating device for a microscope objective table, which comprises an objective table with a light hole, and a rotating disc for rotating a circular glass slide is arranged above the objective table. The vacuum suction cup, the rotating disc and the circular glass slide are arranged, the rotating disc is rotated according to needs to replace the view field, and the working efficiency is improved; meanwhile, a traditional square glass slide is designed to be circular, so that the number of placed microscopic examination samples is increased, and the glass slide does not need to be frequently replaced for microscopic examination.