144 results about "Urinary tract function" patented technology

The invention discloses a urinary system infection pathogen and drug resistance gene detection system and a kit. The detection system comprises forward and reverse primers which are respectively used for detecting escherichia coli, staphylococcus aureus, acinetobacter baumannii, klebsiella pneumoniae, enterococcus faecium, candida glabrata, proteus mirabilis, enterococcus faecalis, candida tropicalis, enterobacter cloacae, candida albicans, pseudomonas aeruginosa and streptococcus agalactiae; the forward primer and the reverse primer are respectively used for detecting the blaCTX-M gene of the extended spectrum beta-lactamase, the forward primer and the reverse primer are used for detecting the blaSHV gene of the extended spectrum beta-lactamase, and the forward primer and the reverse primer are used for detecting the blaTEM gene of the extended spectrum beta-lactamase. According to the forward and reverse primers for detecting the blaNDM gene of the extended-spectrum beta-lactamase, a detection sample is urine. According to the invention, common gram-negative bacteria, gram-positive bacteria and fungi can be detected at the same time, and the problem of missed detection of mixed infection in traditional culture is solved.

The present disclosure relates to detecting one or more types of urinary system cancer in a biological sample from a subject. In particular, the present disclosure provides compositions and methods for detecting the presence or absence of one or more types of urinary system cancer (e.g., urothelial carcinoma and / or renal cell carcinoma) in a biological sample from a subject suffering from or suspected of suffering from urinary system cancer.

The invention relates to the technical field of image recognition, in particular to a urinary system CT image tumor benign and malignant identification method based on deep learning, which comprises the following steps: acquiring a urinary system CT image, constructing a map band sequence and extracting gray level distribution, identifying a heterogeneous edge and a texture mutation region, aggregating perturbation map blocks to form an abnormal structure, and identifying the benign and malignant tumors. And fusing multiple types of image layers to complete label integration, and generating a feature recognition image layer. According to the method, the extension recognition capability of the tumor edge external expansion region is enhanced by combining a graph band gray scale aggregation and sequence construction mode, the judgment precision of local heterogeneous change is improved by fusing gray scale kurtosis and migration analysis, and the texture disturbance trend is extracted based on direction vector included angle change. The block gray level fluctuation and gradient relationship supports abnormal structure aggregation identification, spatial coincidence and boundary difference combined screening realizes multi-feature region unified coverage, abnormal region expression definition and structure positioning accuracy are enhanced, and image layer consistency and identification stability are improved.

The invention relates to the field of animal consumer goods, and particularly discloses application of glucan in preparation of animal products for relieving pet stress syndromes. Pet experiments find that beta-1, 3 / alpha-1, 3-glucan can improve the stress syndromes of the indoor cats, specifically, abnormal behaviors of the cats are corrected, and abnormity of multiple systems of organisms such as the immune system, the endocrine system and the urinary system is improved. And when the method is applied to pets, the life quality of the pets can be remarkably improved, more emotional support is provided for pet owners, and the method has practical popularization and application values.

The invention relates to the technical field of medical data analysis, in particular to a urinary system tumor big data analysis system which comprises a target kernel generation module, a kernel matrix calculation module, a parameter optimization module and a risk division module. According to the method, a target kernel matrix reflecting clinical prognosis differences is constructed and serves as an optimization reference, a radiomics and genomics feature kernel matrix is generated through hardware acceleration parallel computing, kernel function width parameters are dynamically iteratively updated based on an alignment degree numerical value so as to ensure that multi-modal feature distribution is highly matched with a prognosis label, and the accuracy of the multi-modal feature distribution is improved. A multi-dimensional feature space containing rich pathological information is constructed by combining a weighted fusion mechanism after centralization processing, so that a support vector machine is trained to determine a high-robustness decision boundary, and precise division of tumor risk levels is realized while high-dimensional data calculation delay is greatly reduced; and the reliability and timeliness of auxiliary diagnosis and treatment results in a complex pathological environment are effectively improved.

The invention provides a transmembrane state evaluation system and method for a bladder three-dimensional form, and is applied to the technical field of data processing. The method comprises the following steps: preprocessing bladder ultrasonic image information of a target patient to generate target ultrasonic image sequence information; processing the target ultrasonic image sequence information to generate a target enhanced ultrasonic image; processing the physiological parameter information of the urinary system of the patient based on the target bladder morphology evaluation model to generate a target physiological status feature; processing the target physiological status features, the target enhanced ultrasound image and the functional image data based on the target bladder morphology evaluation model to generate a predicted CT image of the target patient; and processing the predicted CT image of the target patient and the simulated positioning CT image information of the target patient based on the target bladder form evaluation model in combination with the bladder dynamic image information to generate a bladder three-dimensional form evaluation result.

The invention belongs to the technical field of medical image modeling, and particularly relates to a urinary system blood vessel modeling method based on 3D Gaussian splashing and a surgical robot navigation method.The blood vessel modeling method comprises the steps that a data source is preprocessed, and a urinary system blood vessel model is constructed; describing the center line and the section shape of the blood vessel based on a Bezier curve and an NURBS curve, and realizing dynamic 3DGS modeling of the blood vessel; dynamic 3DGS modeling, finite element analysis and computational fluid mechanics are combined, and hemodynamics simulation is achieved through a two-way mapping algorithm of Gaussian parameters and finite element grids. Compared with the prior art, the method solves the problem that in the prior art, due to the fact that a high-precision model for the dynamic characteristics of the blood vessels of the urinary system is lacked, accurate navigation and operation of urinary system interventional operation are difficult. According to the scheme, a high-precision model is constructed for urinary system blood vessels (such as renal arteries and bladder blood vessels) based on the three-dimensional Gaussian sputtering technology, and precise navigation and operation of urinary system interventional operations are effectively assisted.

The application provides a craniocerebral injury simulation man teaching model, which comprises a simulation man body provided with a head, a body and limbs; the head is internally provided with a craniocerebral simulation unit for simulating brain edema, brain hematoma, brain fracture, brain hernia and cerebrospinal fluid leakage; the body is internally provided with a urinary system simulation unit, a blood circulation system simulation unit and a respiratory system simulation unit; the controller is prearranged with control programs of reactions of the urinary system simulation unit, the blood circulation system simulation unit and the respiratory system simulation unit corresponding to different brain injuries; an operator selects different brain injuries and carries out nursing on the brain injuries and the complications of the urinary system simulation unit, the blood circulation system simulation unit and the respiratory system simulation unit. The application can not only nurse the brain injuries through the craniocerebral simulation unit, but also nurse the complications of the brain injuries through the urinary system simulation unit, the blood circulation system simulation unit and the respiratory system simulation unit, so that the application is more consistent with the actual situation and is beneficial to teaching.

The present invention relates to the field of traditional Chinese medicine. Specifically, it relates to a traditional Chinese medicine composition for treating urinary system diseases and its application. It is characterized in that it is made from traditional Chinese medicines in the following parts by weight: 30-70 parts of Lysimachia christinae Hance, 20-50 parts of Astragalus membranaceus (Fisch.) Bunge, 20-50 parts of Lygodium japonicum (Thunb.) Sw., 20-50 parts of Endothelium corneum gigeriae galli, 10-30 parts of Cuscuta chinensis Lam., 10-30 parts of Pyrrosia lingua (Thunb.) Farwell, and 3-10 parts of Glycyrrhiza uralensis Fisch. The traditional Chinese medicine composition of the present invention contains Lysimachia christinae Hance, Astragalus membranaceus (Fisch.) Bunge, Lygodium japonicum (Thunb.) Sw., Endothelium corneum gigeriae galli, Cuscuta chinensis Lam., Pyrrosia lingua (Thunb.) Farwell, and Glycyrrhiza uralensis Fisch. Compared with the existing traditional Chinese medicine compositions, its components are simplified; and the present application optimizes the addition ratio of alcohol extraction and the percentage of alcohol solution. With the optimized parameters, it can obtain polyphenols and flavonoids to the maximum extent and has a high DPPH free radical scavenging rate. Subsequently, animal experiments and clinical experiments prove that it can effectively treat urinary system diseases and has great clinical value and economic value.

This invention provides a transmembrane assessment system and method for three-dimensional bladder morphology, applied in the field of data processing technology. This application preprocesses bladder ultrasound image information of a target patient to generate target ultrasound image sequence information; processes the target ultrasound image sequence information to generate target enhanced ultrasound images; processes the patient's urinary system physiological parameters based on a target bladder morphology assessment model to generate target physiological state characteristics; processes the target physiological state characteristics, target enhanced ultrasound images, and functional imaging data based on the target bladder morphology assessment model to generate a predicted CT image of the target patient; and processes the predicted CT image and simulated localization CT image information of the target patient based on the target bladder morphology assessment model combined with bladder dynamic image information to generate a three-dimensional bladder morphology assessment result.

A method for training a prediction model for a lower urinary tract symptom risk score is disclosed. A method for training a prediction model for a lower urinary tract symptom risk score according to an embodiment comprises the steps of: obtaining numerical data of a urinary system; obtaining graph data of the urinary system; obtaining composite graph data in which the numerical data is reflected in the graph data; obtaining a numerical feature map corresponding to the numerical data; obtaining a composite graph feature map corresponding to the composite graph data; and training the prediction model for the lower urinary tract symptom risk score on the basis of the numerical feature map and the composite graph feature map.

The present application relates to medical image recognition technology field, specifically to a kind of based on frame segment stabilization and gray enhancement feature urinary system tumor screening method, comprising the following steps: extracting stable frame section, generating kidney reference template, establishing cortex gray contrast, combined template analysis enhancement feature, locate screening area and delineate boundary, generate tumor screening set.In the present application, by identifying image sequence gray level jump, avoid the interference of abnormal frame to image processing, combined with edge gradient change extraction structure boundary clarity minimum frame as anatomical structure reference image, using spatial position mapping to carry out dynamic analysis of cortex area gray change, make the direction, amplitude and duration of enhancement response more accurate, and then complete the automatic screening and boundary delineation of suspicious area, ensure that screening positioning result is continuous in time and consistent in space, improve lesion identification accuracy and objectivity of result, generate image set of urinary system tumor suspected area.

The present invention relates to the field of medical image processing and intelligent diagnosis technology. It provides an image recognition method for urinary system stones, including obtaining a dynamic video stream of the stone area through an endoscopic image acquisition module and extracting the current frame image; performing light compensation processing on the image to eliminate blood vessel interference and reflection and enhance the boundary of the main body of the stone; based on multi-spectral feature fusion, separating the yellowish spectral features of uric acid stones and the grayish-white spectral features of calcium stones, and calculating the color distribution dispersion degree of the stone surface; using a direction-sensitive convolution kernel to perform multi-angle texture energy detection to generate a calcification crystal density coefficient; inputting the color distribution dispersion degree and the calcification crystal density coefficient into a decision tree model to output a stone type identifier; generating frequency-energy combination parameters of a laser lithotripter according to the stone type identifier and the three-dimensional projected area of the stone contour, and real-time controlling the laser pulse emission timing sequence.

The invention discloses a urinary system pressure measurement signal processing method and system based on biological feature recognition, and the method comprises the steps: injecting a standard pressure source to simulate a known load, collecting a calibrated pressure signal of a pressure sensor, analyzing the spectral characteristics, and constructing a baseline noise model; extracting biological features to establish an interference feature library; acquiring a real-time pressure signal of a patient, and stripping an environmental noise component through filtering based on a baseline noise model; and matching the real-time pressure signal after the noise component is stripped with an interference feature library, and starting targeted filtering enhancement on matched interference features to obtain a filtered pressure signal. According to the method, the problem of signal distortion caused by noise interference and human factors in urinary system pressure measurement can be solved, and the reliability of a measurement result and the accuracy of diagnosis are improved.

The invention belongs to the technical field of medical artificial intelligence, and particularly discloses a prediction method of urinary system cancer categories and an evaluation method of biomarkers of the urinary system cancer categories. According to the method, a feature extraction algorithm and a Raman attention neural network are developed aiming at the SERS spectrum of urine, a healthy control group, a benign urinary disease group, a bladder cancer group, a kidney cancer group and a prostate cancer group are successfully distinguished, and the overall accuracy rate is 94.87%. In particular, the invention provides a method for evaluating biomarkers of cancer classes of the urinary system, successfully reveals that cancer diagnosis depends on differences of specific biomarker levels, and determines effective biomarkers of cancers. Research finds that most biomarkers are positively correlated with positive prediction, and the cancer specific biomarkers are particularly important, which provides important guidance for the clinical basis fuzzy problem of the current novel disease diagnosis technology.

The application provides a method and device for identifying a lesion range of a urinary system by using interference optics, and the method comprises the following steps: obtaining a polarized image corresponding to a multi-layer optical rotation tomogram by filtering through a polaroid, and generating an original polarization image containing interference fringes and tissue texture; performing line extraction, intersection removal, Gaussian mask and smoothing reconstruction processing on the original polarization image to generate an interference bright line image; according to the light and dark distribution of the interference bright line image, optical rotation calculation and Mueller matrix correction are sequentially performed to generate tissue optical rotation distribution data; and the lesion range is identified by matching the tissue optical rotation distribution data with a preset calibration sample. Through multi-wavelength orthogonal polarization interference and optical rotation accurate detection, the ability to distinguish flat lesions and inflammatory mucosa is improved from the root, and the lesion boundary identification accuracy and identification efficiency are significantly improved.

The invention discloses an SERS (Surface Enhanced Raman Scattering) diagnostic apparatus based on an enzyme-like catalysis Au-graphene nano composite material, and relates to the technical field of spectrum diagnostic equipment, the SERS diagnostic apparatus comprises a display, a shell, an imaging module, a sample loading module, a grating light source module, a host, a laser light source module and a light path module, the sample loading module comprises a disposable micro-fluidic chip box and a sample loading table, an enzyme-like catalysis Au-graphene nano composite material is fixed on the inner channel wall of the disposable micro-fluidic chip box and is used for performing dual-mode signal amplification on tumor markers in urine. Urine sampling-detection can be completed at a time, the whole process is non-invasive, the enzyme-like catalysis Au-graphene nano composite material has high SERS enhancement and peroxidase-like activity, does not agglomerate in high-ionic-strength urine, can be seamlessly connected into a conventional urine detection process through dual-mode signal amplification and high sensitivity in cooperation with a Raman imaging technology and an AI analysis technology, and can be applied to the field of urine detection. And early rapid screening and dynamic monitoring of the malignant tumor of the urinary system are realized.

The invention relates to the technical field of urinary surgery instruments, and discloses a urinary system hollow cavity sexual organ postoperative medicine circulating flushing device which comprises a separated filtering mechanism. According to the postoperative medicine circulating flushing device for the hollow cavity sexual organ of the urinary system, sundries can be cleaned while liquid is filtered, and therefore the device has the advantages of being capable of working continuously for a long time; according to the filtering device, impurities blocked near the filtering holes can be intensively dredged by utilizing the feeding characteristic of the screw rod, so that an efficient filtering effect is achieved when the filtering device works, and the filtering efficiency cannot be reduced along with the filtering duration.

The invention provides a scented tea composition for relieving urgent urination and frequent urination and application of the scented tea composition, and belongs to the technical field of health-care food. The scented tea composition comprises the following raw materials: 1-9 parts of Longjing tea, 1-9 parts of magnolia flower, 1-5 parts of Taihu Lake Cuiya, 1-5 parts of small orchid and 1-5 parts of Baoflood tea, the raw materials synergistically play a role in relieving urgent urination and frequent urination through the compatibility of monarch, minister, assistant and guide, the Longjing tea is used as a monarch drug for clearing heat and causing diuresis, the magnolia flower is used as a minister drug for dredging orifices and resolving dampness, and the Taihu Lake Cuiya and the small orchid are used as adjuvant drugs for enhancing diuresis and soothing liver-qi stagnation; the Baoflood tea is a conductant drug for guiding meridians to bladder meridians. The invention also provides a crushing and powder making method and a brewing method of the composition, clinical verification shows that the composition can obviously relieve the symptoms of frequent micturition and urgent micturition, is suitable for preparing health-care food for relieving urinary system discomfort, and is safe and free of side effects.

The utility model discloses a urinary dual-purpose radiography catheter which comprises a catheterization opening, an air bag, a catheter body, a water injection pipe, a first sealing cover, a connecting end, an auxiliary side pipe, a top end opening and a second sealing cover, the connecting end is fixedly connected to the tail end of the catheter body, the water injection pipe is fixedly connected to the side end of the bottom of the catheter body, and the auxiliary side pipe is fixedly connected to the top end opening. The auxiliary side pipe is fixedly connected to the other side end of the bottom end of the pipe body, the first sealing cover is fixedly arranged on the water injection pipe in a clamped mode, the second sealing cover is fixedly arranged on the auxiliary side pipe in a clamped mode, the air bag is arranged in the end, away from the connecting end, of the pipe body, and the urinary catheterization opening is formed in the front end of the pipe body. The top end opening is formed in the end of the pipe body. The urethral catheter device has dual purposes in a urinary system, namely functions of a ureteral catheter and a urethral catheter, and can also be used for radiography examination.

The invention discloses a continuous radial flexible-axial rigid distributed fiber bragg grating urethral pressure-sensitive catheter which comprises an elastomer coating layer, and a strip-shaped rigid support and a distributed sensing fiber are arranged in the elastomer coating layer in parallel in the axial direction. The strip-shaped rigid supporter and the distributed sensing optical fiber are supported and connected through the deformation isolation positioning frame group, and the elastic body coating layer completely coats the strip-shaped rigid supporter, the distributed sensing optical fiber and the deformation isolation positioning frame group to form an integrated sealed conduit structure; the deformation isolation positioning frame sets are distributed in the axial direction, each deformation isolation positioning frame set comprises two same deformation isolation positioning frames, and the deformation isolation positioning frames are fixedly connected with the strip-shaped rigid supporting device and the distributed sensing optical fibers respectively. And gratings are distributed on the distributed sensing optical fibers along the axial direction and are positioned between the two deformation isolation positioning frames in the same group. According to the pressure-sensitive catheter, high-sensitivity continuous pressure detection of multi-point muscle groups distributed along the urinary tract in the urinary system is achieved.

The present application relates to the field of animal consumer goods, and specifically discloses the use of glucan in the preparation of animal products for relieving pet stress syndrome. Through pet experiments, it is found that beta-1,3 / alpha-1,3-glucan can improve the stress syndrome of room cats, specifically by correcting the abnormal behavior of cats and improving the abnormalities of multiple systems of the body such as the immune system, endocrine system and urinary system. When applied to pets, it can significantly improve the quality of life of pets and provide more emotional support for pet owners, and has practical value for popularization and application.

The invention relates to the technical field of medicine compositions, and discloses a Uighur medicine composition for treating urinary system infection, a preparation as well as a preparation method and application of the Uighur medicine composition. Comprising the following components in parts by weight: 15-20 parts of chinaroot greenbrier root, 15-20 parts of chinaroot greenbrier, 5-10 parts of Japanese polypody rhizome, 5-10 parts of folium sennae, 3-5 parts of fennel, 3-5 parts of myrobalan, 3-5 parts of black wood chips, 3-5 parts of swertia pseudochinensis, 3-5 parts of fructus chebulae immaturus, 2-4 parts of rose petals, 2-4 parts of humifuse euphorbia herb, 2-4 parts of sandalwood, 2-4 parts of impatiens balsamina leaves, 2-4 parts of black nightshade fruit, 1-3 parts of pimpinella diversifolia fruit, 1-3 parts of chamomile, 1-3 parts of anchusa, 1-3 parts of The Uighur medicine composition can effectively inhibit growth of pathogenic bacteria such as Escherichia coli and the like, can remarkably inhibit inflammation in bladder, urethra and kidney in a urinary system, has a remarkable effect on treatment of urinary system infection, and is simple and convenient in preparation method and suitable for industrial production.

The invention discloses a children urinary system image and pathological image reconstruction and analysis system based on multi-modal data, which belongs to the technical field of image processing and comprises a multi-modal data input module, a key area positioning module, a dynamic selective preprocessing unit and a reconstruction analysis module. The multi-modal data input module is used for receiving multi-modal data of a child urinary system and performing format standardization; the key area positioning module is used for positioning a key area and a non-key area of the urinary system of the child. According to the method, only high-compression-ratio storage, simplified denoising and other low-intensity processing are executed on a non-key area, and the calculation steps and carrying cost of redundant data are greatly reduced; the key areas such as the pelvis and the ureter opening are preprocessed according to the characteristics of the key areas, and it is ensured that diagnosis core information is not lost. According to the processing mode, the rigid contradiction that the full-amount processing efficiency is low and the full-amount simplification feature is damaged is solved, and the accurate balance between the efficiency and the integrity is realized.

A urinary system calculus journey explanation model effectively solves the problem of inconvenient use of existing urinary system calculus journey explanation devices; including a support plate, the left and right sides of the front end of the support plate are respectively provided with a renal pelvis model, the front end of the support plate is provided with a bladder model located below the two renal pelvis models, the left and right sides of the front end of the support plate are respectively provided with ureter models located between the renal pelvis models and the bladder model, the upper end of the ureter model is communicated with the corresponding side of the renal pelvis model and the lower end is communicated with the bladder model, the lower end of the bladder model is communicated with a urethra model, a Y-shaped moving groove is opened on the support plate, the renal pelvis model, the ureter model, the bladder model and the urethra model are provided with a communication groove communicated with the moving groove, the left and right sides of the moving groove are respectively provided with front and rear axial sliding columns, and the front end of the sliding column is detachably connected with a calculus model; this structure is simple, novel in design, convenient to use and high in practicality.

The invention provides a composition for preventing or treating pet magnesium ammonium phosphate calculus and application thereof. The composition comprises a urine acidifying agent, a calculus formation inhibitor and a urinary tract repairing agent, the urine acidifying agent comprises any one or a combination of at least two of vitamin C, phosphate or methionine; the calculus formation inhibitor comprises a seaweed extract or / and chitosan oligosaccharide; the urinary tract repairing agent comprises any one or a combination of at least two of curcumin, hyaluronic acid, N-acetylglucosamine or cranberry extract. The composition provided by the invention synergistically maintains the pH value of pet urine to be weakly acidic, inhibits the generation of alkaline calculi, dissolves the formed alkaline calculi, repairs and protects urinary tract mucous membranes, realizes the nursing of the pet urinary system, and improves the health of the urinary system.

The invention discloses a bladder intra-abdominal pressure monitoring device, and particularly relates to the technical field of bladder intra-abdominal pressure monitoring, the bladder intra-abdominal pressure monitoring device comprises a catheter and a monitoring assembly, the catheter is connected with a urine bag for draining urine, and a quantitative water injection assembly is arranged between the catheter and the monitoring assembly; the quantitative water injection assembly comprises a water injection box and a water injection pipe fixed to one side of the water injection box, and the catheter, the urine bag and the water injection pipe are communicated through a connecting mechanism. Quantitative water injection of the bladder is realized to improve the accuracy of a measurement result, and meanwhile, the amount of residual urine entering the bladder is greatly reduced, so that the probability of urinary system infection of a patient is reduced, and the safety is improved.

The application provides a method for regulating degradation rate of biomagnesium alloy in urinary system. The method comprises the following steps: S1, melting magnesium alloy raw material under protective atmosphere to obtain magnesium alloy ingot; S2, homogenizing the magnesium alloy ingot under inert atmosphere to obtain base material after cooling; S3, stirring friction processing the base material to obtain biomagnesium alloy with predetermined size, wherein the magnesium alloy raw material is composed of the following components by weight percentage: Y: 2-3 wt.%, Nd: 1-2 wt.%, Gd: 0-1 wt.%, Zn: 0-1 wt.%, Ca: 0-1 wt.%, Sr: 0-1 wt.%, and the balance is magnesium and impurity elements. The method can regulate the degradation rate of biomagnesium alloy in urinary system.

The invention belongs to the field of pet food processing, and relates to a premix for improving the health of urinary tracts of pets. The premix comprises the following components in parts by weight: 25-35 parts of Chinese yams, 25-35 parts of poria cocos, 15-25 parts of dandelions, 15-25 parts of centella asiatica, 15-25 parts of semen plantaginis, 5-15 parts of rhizoma polygonati, 5-15 parts of dogwood and 5-15 parts of Chinese wolfberry fruits. By adding the premix disclosed by the invention into daily ration, the concentrations of cat blood creatinine, urea nitrogen and blood oxalic acid are reduced, the absorption and excretion of oxalic acid are influenced, and the formation of calcium oxalate calculi is prevented. The premix disclosed by the invention can relieve the kidney toxicity of sodium oxalate to cats, improve the physiological indexes of the kidneys, reduce the formation of calcium oxalate calculi and provide basic guarantee for the treatment of chronic urinary system diseases. The premix disclosed by the invention can be used for improving the urinary tract health of cats.

The application discloses a urinary catheter anti-falling alarm device for urology department, and relates to the technical field of urology department clinical medical equipment.The device comprises an elastic restraint belt, a fixing assembly, a urinary catheter connection monitoring assembly and a monitoring alarm system.The elastic restraint belt is used for fixing the urinary catheter anti-falling alarm device on the surface of a patient.The fixing assembly is in sliding connection with the elastic restraint belt.The urinary catheter connection monitoring assembly is arranged on one side of the top of the fixing assembly.The monitoring alarm system is arranged in the fixing assembly.The device solves the core problems of poor fixing effect and high falling risk of traditional urinary catheters, improves the efficiency of medical staff through simplified operation and optimized data management, and takes into account the comfort and safety of patients, thereby reducing the incidence of complications such as urinary system infection and urethral injury, reducing the workload of medical staff, improving the experience of patients in diagnosis and treatment, and having obvious clinical value.The device can be widely applied to urology department, geriatric department, intensive care unit (ICU) and other scenes, and has high popularization potential and social and economic benefits.