79 results about "Urine volume" patented technology

The invention relates to the technical field of medical health monitoring, and discloses a urine volume detection system based on a strain gauge type sensor, which comprises a urine collection container, a strain gauge type sensor, an electromagnetic valve, a main controller and an infrared human body sensor, the upper port of the urine collecting container is used for receiving urine, and the lower port of the urine collecting container is connected with the strain gauge type sensor; the strain gauge type sensor is used for detecting the weight change of the urine collection container, the urine volume detection system based on the strain gauge type sensor and the intelligent closestool overcome the defect that a traditional closestool cannot measure and record the urine volume, convenience is brought to patients who do not want to use a urinal or a pedestal pan and old people with poor eyesight, and the intelligent closestool is convenient to use. A user can know the urine volume when using the closestool or pouring urine into the urinal into the closestool, use is convenient and sanitary, accurate urine volume data helps a doctor to formulate a more accurate medication scheme for a patient, and the patient is prevented from seeing a doctor repeatedly and the health risk caused by medicine problems.

The invention discloses a multi-dimensional night urination behavior monitoring system based on rhythm features, and relates to the technical field of biomedical signal processing, and the system specifically comprises a data acquisition module, a rhythm feature extraction module, a urine volume dynamics modeling module, a clustering monitoring module and a real-time feedback module; collecting individual data in real time through IoT equipment and preprocessing the individual data; calculating a nocturnal urination frequency index, a nocturnal urination time concentration ratio, a urination interval rhythm variation coefficient and a deviation index based on the individual data, and performing rhythm feature extraction; performing quadratic polynomial least square fitting on the night accumulated urine volume, and calculating a urine volume acceleration index by using an obtained second derivative to quantify a urine volume generation trend; the method comprises the following steps: constructing and preprocessing a night urine multi-dimensional digital phenotypic vector matrix, fitting a Gaussian mixture model based on an expectation maximization algorithm of a Bayesian information criterion, automatically mapping individuals into four types of subtypes according to cluster center features, and outputting individual subtype labels and confidence coefficients; and obtaining a comprehensive risk score through normalized risk assessment.

The invention provides an automatic urine sample preprocessing method and system for pharmacokinetic parameter calculation. The method is realized through an integrated automatic process as follows: identifying a urine cup with an identity label, transferring a urine sample to a measuring cylinder, accurately measuring the volume of urine by using a sensor, adding a stabilizing solution according to a preset proportion, then performing standardized mixing to form a mixed solution, and finally sub-packaging the mixed solution into a cryopreservation tube in a high-flux manner. The technical problem that in the prior art, due to manual operation, urine volume measurement is not accurate, medicine components are degraded after being in vitro, data tracing is difficult and the like is solved, and finally the technical pain point that key pharmacokinetic parameter calculation results are seriously inaccurate is caused. By providing a high-precision and high-reproducibility qualified sample, the quality of subsequent analysis data is guaranteed from the source, and the accuracy, research efficiency and data compliance of PK parameter calculation are remarkably improved.

The invention provides a 24-hour urine total nitrogen automatic measuring device, which comprises an automatic urine collection module, which is used for continuously introducing urine of a patient into a disposable collection bag in a closed-loop path and homogenizing and weighing the urine in the bag; the automatic sampling module is communicated with a liquid path of the automatic urine collecting module and is used for extracting the homogenized urine in a creeping manner and injecting a sample with a fixed volume into the reaction cabin; the nitrogenous organic matter conversion and ammonia gas measurement module is hermetically connected to the downstream of the automatic sampling module and is used for completely converting a nitrogen source in the sample into ammonia gas and detecting the mass concentration of the ammonia gas in real time; the interaction and total nitrogen calculation module is in signal connection with the three modules and is used for receiving the ammonia gas mass concentration data and automatically calculating and outputting a total nitrogen result of urine by combining the ammonia gas mass concentration data with the 24-hour urine volume; the collection module, the sampling module and the conversion and measurement module are sequentially connected according to the flow direction of urine, and the interaction and total nitrogen calculation module performs cross-module control and synchronizes data to form a closed-loop full-automatic detection path.

The invention relates to the technical field of enuresis nursing equipment, and discloses a night intelligent urine monitoring and nursing wearable system for enuresis children, which comprises a wearable diaper unit, a physical sign monitoring module, an intelligent interaction terminal, a data fusion analysis module and an intervention strategy generation module. According to the invention, through multi-modal data fusion of the distributed capacitive humidity sensor array and physiological sign monitoring, high-precision capture and urine volume estimation of the whole enuresis event process are realized; on this basis, sleep analysis and historical data are combined to generate a dynamic and personalized hierarchical intervention strategy, so that the accuracy and effectiveness of alarm are improved, false alarm and missing alarm are reduced, and meanwhile, comprehensive and associated data support including urine parameters and physiological states is provided for clinical diagnosis; the comprehensive effects of auxiliary treatment and improvement of child sleep quality and nursing efficiency are achieved.

The invention relates to the field of antibodies, in particular to a monoclonal antibody for treating overactive bladder and application of the monoclonal antibody. The monoclonal antibody specifically recognizes and is combined with an adrenergic receptor beta3 (ADR beta3), the monoclonal antibody is obtained through a hybridoma technology, and the M13 monoclonal antibody with high affinity is successfully screened out. The M13 antibody promotes the increase of cAMP concentration in smooth muscle cells and activates a PKA pathway by activating an ADR beta3 receptor, thereby promoting the relaxation of bladder smooth muscles, increasing the bladder capacity and reducing the non-autonomous contraction of detrusor muscles. Animal experiments prove that the M13 monoclonal antibody can effectively improve the urination frequency and urine volume of a mouse OAB model, and has a good clinical application prospect. The monoclonal antibody and the preparation method thereof can be widely applied to the field of treatment of overactive bladder.

The utility model provides a urine measuring device and a wearable urine measuring monitoring device, and belongs to the technical field of medical test and nursing equipment.The urine measuring device comprises a urine receiving piece, a urine receiving opening is formed in the urine receiving piece, and the urine receiving piece can be connected with a patient; the urine measuring piece comprises a urine storage part, a urine storage cavity is formed in the urine storage part, a drainage part is arranged on the urine receiving piece and communicated with the urine receiving opening and the urine storage cavity, and a measurement identification part is further arranged on the surface of the urine storage part; the urine collector has the advantages that the urine receiving opening is sleeved outside the genital organ of a patient, urine flows to the urine storage part through the drainage part along the urine receiving opening, and the urine storage part is used for receiving and storing the urine of the patient, so that the urine is isolated from the patient, and the discomfort of the patient is reduced; due to the arrangement of the measurement identification part on the surface of the urine storage part, a nurse can visually observe the volume of urine in the urine storage cavity, and the operation is very convenient; and in the test process, the patient can plug the urine measuring piece into the trouser leg, so that the patient can carry the urine measuring piece conveniently, and the discomfort of the patient is not caused when the patient moves.

The invention provides a urine volume monitoring system which solves the problem that the monitoring precision of automatic urine volume monitoring is usually influenced by the shaking of a pipeline of a drainage system. The system comprises a drainage catheter, an intelligent monitoring tube clamp, a urine bag and a bedside monitoring terminal, the intelligent monitoring tube clamp is used for being clamped on the tube wall of the drainage catheter, and an ultrasonic sensor, an optical color monitor and a liquid drop detection sensor are sequentially arranged in the intelligent monitoring tube clamp in the liquid flowing direction and attached to the tube wall of the drainage catheter. The ultrasonic sensor, the optical color monitor and the liquid drop detection sensor are all in communication connection with the bedside monitoring terminal. The bedside monitoring terminal solves the problem that a common pressure sensor or a gravity sensor is easily interfered by shaking of a pipeline through an ultrasonic sensor, extracts and identifies signal characteristics of bubbles from original signals of the ultrasonic sensor, compensates contained bubble data, avoids calculation distortion of accumulated urine volume, and improves the accuracy of calculation. And the workload and personal error of nurses are greatly reduced.

In one embodiment, a method is provided for a processor running a machine learning model, which includes receiving an input set including a measured urine volume and a time value indicating the remaining time from when a first measurement is performed until a target time to reach the target urine volume; using at least the measured value and the time value, the machine learning model predicts an estimated urine volume at the target time; compares the estimated urine volume at the target time with the target urine volume; and generates an alert regarding whether the target urine volume will be reached by the target time, based on a comparison of the target urine volume with the estimated urine volume predicted by the machine learning model. Related systems and computer program products are also provided.

Disclosed are a quick-response control device for negative pressure drainage of urine and a control method. The device comprises a control unit, a pressure sensor, an electrode-type liquid sensing device, a vacuum pump, and a human-machine interaction interface. The state of urine discharge or liquid level change can be accurately acquired in real time, thereby providing fast and effective data support for automatic start or stop operation of the vacuum pump. The negative pressure suction force can also be automatically adjusted according to changes in the speed at which a patient passes urine and the amount of urine, thereby ensuring the stability and efficiency of the suction process, and effectively preventing the problem of overflow caused by delayed urine suction.

The utility model relates to the technical field of measuring cup, concretely relates to nephrology department urine volume measuring cup, including the measuring cup of top is open and the fluorescent scale bar for showing its inner liquid level height of setting in the inner wall of measuring cup, and the measuring cup bottom surface is provided with the inclined plane. The fluorescent scale bar set up in the inner wall of measuring cup can clearly show urine liquid level height under the weak light environment, ensure that even at night can accurately read urine volume, satisfy clinical actual demand.

The utility model provides a kind of 24 hours urine taking device, it is related to medical equipment technical field, including liquid storage barrel, the top end of liquid storage barrel is threadedly connected with round cover;Stirring assembly;Stirring assembly includes the threaded column of fixed connection in the bottom end of round cover, the outside of threaded column is equipped with sliding slot and is movably connected with stirring vane, the top end of stirring vane is fixedly connected with shaft, the top end of shaft is fixedly connected with connecting rod;In this way, through the up-and-down movement and rotation of stirring vane, ensure that urine sample is uniform, make detection result more accurate, truly reflect patient's physical condition, and the design of liquid taking column facilitates the extraction of urine sample, scale is convenient for fast and accurate measurement of total urine volume, improve detection efficiency, secondly blanking assembly can be conveniently and accurately added fixed preservative, in this way, urine composition is easily precipitated or stratified in urine taking process, resulting in local concentration difference when sampling makes detection result inaccurate problem can be effectively solved.

Provided is an ultrasound scanner. The ultrasound scanner is a bladder scanner configured to rotate an ultrasound transducer in a first direction by driving a motor and rotate the ultrasound transducer in a second direction by manual manipulation of an operator. The ultrasound scanner is configured to reduce measurement errors in a volume of urine in a bladder that may be caused by unintended positional movement of the ultrasound transducer composed of a single element during calculation of the volume of urine. A control unit of the ultrasound scanner is configured to receive ultrasound echo signals from the ultrasound transducer, correct coordinates of the ultrasound echo signals based on a tilt angle of an ultrasound probe caused by manual operation, and generate a sector-shaped two-dimensional ultrasound image based on the ultrasound echo signals having corrected coordinates.

The present application provides a kind of preparation of Agarwood ethanol extract and its application in preparing medicine for inhibiting hyperuricemia nephropathy.The active substances in Agarwood can be effectively extracted in the extraction process, and the active substances in Agarwood can be well preserved, and the effect of Agarwood can be improved.The Agarwood ethanol extract prepared by the present application can be applied to hyperuricemia nephropathy, which can significantly relieve the problems of increased urine volume, kidney enlargement and other problems caused by hyperuricemia, and can improve the kidney function of hyperuricemia, and also has a protective effect on kidney, with good effect.

The utility model relates to medical appliance technical field discloses a kind of non-invasive automatic urination recording devices for nocturia patient, including collection bucket, the top of the collection bucket is engaged with fairwater, the middle part of the fairwater is equipped with drainage port, the bottom end of the drainage port is fixed with drainage tube, the surface of the drainage tube is equipped with flow sensor and check valve, the bottom of the collection bucket is equipped with collection cylinder with screw thread, the outside of the collection bucket is equipped with handle, control module, power and output module are respectively equipped in the inside of handle;The utility model can accurately detect the amount of urine discharged by the flow sensor, and the control module records the time and urine volume and stores them to the SD card. The output module generates a hourly urination report, and the data accuracy is higher. The collection bucket is shaped like a large upper and small lower, which is beneficial to collect urine of patients of different genders and is not easy to cause urine spillage.

The application relates to the technical field of medical devices, and discloses a urine bag quantitative alarm device, which comprises a supporting assembly, one side of a plate body one of the supporting assembly is provided with a limiting block, one side of the limiting block is slidably connected with a supporting plate, the top of the supporting plate is provided with a spring dynamometer, the bottom of the spring dynamometer is hingedly connected with a urine bag, the limiting block is slidably connected with a rod body, the bottom of the rod body is provided with a bottom plate, one side of the limiting block is provided with a baffle, and the liquid outlet pipe of the urine bag penetrates through the bottom plate; when the rod body moves upward, the top of the urine bag extrudes the bottom of the baffle; the spring dynamometer is used to monitor the capacity of urine in the urine bag; the spring dynamometer is set; when the urine volume reaches the alarm value, the device triggers the alarm system, so as to remind nursing staff to watch the urine condition of the patient or to remind the nursing staff and family members to pour urine.

The invention provides an intelligent bladder volume control method, device and equipment based on bladder pressure monitoring, belongs to the technical field of data processing, and aims to solve the problem of poor precision of keeping the current bladder volume constant, adaptive bladder diversion control can be carried out according to the urine increment rule of a target patient after drinking water, and the accuracy of bladder volume control is improved. The volume of urine in the bladder can be always kept within a certain interval, so that the pressure in the bladder can be prevented from being too high, and the keeping precision of the bladder capacity can be improved to a certain extent.

The invention relates to heterobacterium faecalis, in particular to application of heterobacterium faecalis DSM 13633 or a culture solution thereof in preparation of a medicine for preventing or treating diabetic nephropathy. The invention proves that the urine volume of a mouse with diabetic nephropathy can be reduced by the heterobacterium faecalis DSM 13633, and the levels of urinary albumin, urine creatinine and urea nitrogen can be reduced, so that the Allobacter sterilicis can be used for improving the renal function impairment induced by hyperglycemia. Meanwhile, the pathological evaluation of kidney tissue shows that the Allobaculum stericolicis can be used for improving the renal lesion of the hyperglycemia mouse. According to the present invention, with the application of the Allobaculum stericoranis, the mRNA expression level of M1 type macrophage markers (Il6, Il1beta, iNOS) in the diabetic mouse kidney tissue can be reduced, the mRNA expression level of M2 type macrophage markers (Arg1, Il10, CD206) can be increased, and the results show that the Allobaculum stericoranis can alleviate the hyperglycemia induced renal tissue inflammation state;

The utility model relates to the related technical field of medical instruments, in particular to a 24-hour urine protein collector which comprises a collecting cup, a cover body, a stirring mechanism and a feeding mechanism, and the cover body is used for covering the collecting cup to seal the collecting cup; the putting mechanism comprises a closed ring and a storage ring, the storage ring is installed in the collecting cup, a plurality of storage grooves are formed in the storage ring at intervals, and the storage grooves are used for storing preservatives; the preservative is put by arranging the putting mechanism, and the dosage of the put preservative is controllable, so that nursing personnel do not need to weigh the preservative according to the urine amount and then put the preservative into a collection cup, and convenience is brought to urine protein collection work; the arranged stirring mechanism can drive a rotating shaft to rotate in a reciprocating mode by pressing a pressing rod many times, the effect of driving a stirring rod to stir and mix urine and preservatives is achieved, operation is easy and convenient, nursing personnel do not need to additionally use cotton swabs for stirring, and unnecessary consumables and tedious work are reduced.

The utility model discloses a urine storage device with an alarm function, and belongs to the technical field of medical instruments. The urine collector comprises a urine storage assembly; the alarm mechanism is detachably mounted at the opening of the upper plate of the urine storage assembly and used for monitoring the amount of urine in the urine storage assembly. According to the utility model, the knob is rotated, and the threaded rod is in threaded insertion connection with the knob, so that the threaded rod drives the mounting plate to vertically move in the urine storage assembly, the maximum set urine storage volume in the urine storage assembly can be adjusted, and the trigger floating body floats on urine in the urine storage assembly under the buoyancy action of the trigger floating body; along with the rising of the liquid level of urine in the urine storage assembly, the trigger floating body and the step rod vertically move, the trigger floating body makes contact with the contact sensor on the mounting plate, then the audible and visual alarm is triggered through the contact sensor to give an alarm, the audible and visual alarm is triggered to give an alarm, and nursing personnel are reminded of urination operation.

The utility model relates to the technical field of sampling, and discloses a urine sampling device which comprises a collecting barrel, the front side of the collecting barrel is fixedly connected with a scale strip, the inner wall of the collecting barrel is provided with an antibacterial coating, the top of the inner wall of the collecting barrel is provided with a barrel cover, the bottom of the barrel cover is fixedly connected with a sealing ring, and the bottom of the barrel cover is fixedly connected with a water inlet pipe. A collecting opening is formed in the rear side of the top of the can cover, a collecting cover is installed at the top of the collecting opening, a cover handle is fixedly connected to the top of the collecting cover, a splash-proof plate is arranged at the top of the can cover, and a collecting plate is fixedly connected to the rear side of the splash-proof plate. The scale strip is installed to record the amount of urine, the antibacterial layer inhibits growth of bacteria, the sealing ring ensures sealing, the collecting opening is used for collecting urine, the cover handle opens the collecting cover, the collecting plate expands the collecting area and guides the urine to flow, the splash-proof plate reduces splashing, the collecting convenience is improved, the storage time is prolonged, the convenience is improved, and the collecting effect is ensured. And requirements are met.

An exemplary system and method are disclosed for (i) a set of bioimpedance electrodes attached to a body part proximal to or at an abdominal region to generate bioimpedance measurements of the person and (ii) a controller that can estimate urine volume in the person's bladder using the bioimpedance measurements.

The utility model relates to the technical field of urine flow detection devices, and discloses an intelligent urine flow detection device. The intelligent urine flow detection device comprises a waistband; the flaring cover is positioned below the waistband and is used for collecting urine; a connecting column is arranged at the bottom of the waistband, the top of the connecting column and the waistband are integrally formed, the flaring cover is arranged on one side of the bottom of the connecting column, a flow guide column is arranged at the bottom of the flaring cover, and a urine flow sensor in the flow guide column detects the flow speed and the urine volume of urine. The data processing unit collects, analyzes and stores data monitored by the urine flow sensor, and then transmits the data to a connected mobile phone for checking through the signal transmission module, so that the urine flow of a patient is intelligently monitored in real time, a doctor can check the urine flow conveniently, meanwhile, the patient does not need to go to a fixed place to discharge urine, and the working efficiency is improved. And the safety of the device is embodied.

The utility model relates to a urine volume monitoring device which comprises an annular supporting part which is laid on the edge opening of the top face of a toilet seat and is covered, pressed and fixed by a toilet seat ring, and a metering part which is arranged in the annular structure of the supporting part and is detachably connected with the supporting part, and a partition plate is arranged in the metering part to divide the metering part into an excrement area and a urine area. The excrement area comprises a storage cavity used for bearing excrement and a first metering cavity located below the storage cavity, liquid filtered out by the excrement in the storage cavity enters the first metering cavity through a permeable layer arranged between the storage cavity and the first metering cavity, the top of the urine area is open, the bottom of the urine area is closed, and a second metering cavity used for containing urine is formed. A plurality of first hook-and-loop fasteners are arranged on the periphery of the metering part at intervals, and the first hook-and-loop fasteners can be bonded to second hook-and-loop fasteners arranged on the surface of the supporting part so that detachable connection between the metering part and the supporting part can be achieved.

The utility model belongs to the technical field of medical instruments, and particularly relates to a female bedpan with an auxiliary metering function, which comprises a bedpan body, a mounting plate is fixedly connected to one side of the bedpan body, a threaded hole is arranged at the bottom of the inner wall of one side, close to the mounting plate, of the bedpan body, a fixing plug is inserted into the threaded hole in a threaded manner, and a mounting groove is arranged at the top of the mounting plate. A metering bottle is arranged in the mounting groove, a guide pipe is rotatably inserted into one end of the metering bottle, external threads corresponding to the threaded hole are arranged on the outer wall of the guide pipe in a surrounding mode, an extrusion plate is slidably connected into the mounting groove through a plurality of sliding rods, one side of the extrusion plate abuts against the outer wall of the metering bottle, and the sliding rods are sleeved with springs. Two ends of the spring are fixedly connected with the inner wall of the mounting groove and the extrusion plate respectively. Due to the arrangement of the metering structure, the toilet bowl has the function of metering the urine volume, a female patient can conveniently record the urine volume, meanwhile, urine and excrement can be directly poured out from the side hole and do not pass through the toilet bowl, and pollution is reduced.

The invention relates to the technical field of sleep-aiding health-care products, and discloses a sleep-aiding traditional Chinese medicine compound which comprises the following components in parts by weight: 1-1.5 parts of melatonin, 1-2 parts of rhizoma anemarrhenae extract, 2-5 parts of lily extract, 2-4 parts of Chinese yam extract, 6-8 parts of fucoidan polysaccharide and 2-3 parts of armeniaca mume extract. The sleep-aiding compound mainly comprises lily, rhizoma anemarrhenae, fucoidan polysaccharide, melatonin, Chinese yam and armeniaca mume, the components are reasonably matched, lily and rhizoma anemarrhenae are used as a sleep-aiding basis, armeniaca mume strengthens the sleep-aiding effect, melatonin regulates the biological clock and quickly induces sleepiness in the initial stage of sleep, fucoidan polysaccharide reduces the generation of urine volume at night and avoids the problem of easy waking at night, and the sleep-aiding effect is improved. Chinese yam promotes absorption and improves effectiveness, and all the components cooperate to form a multi-dimensional sleep-aiding network.

The embodiment of the application discloses a kind of intelligent urological postoperative nursing equipment and system, wherein nursing equipment includes: nursing equipment ontology, for providing postoperative rest environment for patient;Fixing component is arranged on nursing equipment ontology, for fixing patient urine bag;Image acquisition equipment is arranged in the vicinity of fixing component, for collecting urine bag image;Vital sign acquisition equipment is arranged on equipment ontology, for collecting the vital sign parameter of patient;Analysis equipment is used to obtain urine sediment, urine color and urine volume data according to urine bag image, and determine the posture parameter of nursing equipment ontology according to urine sediment, urine color, urine volume data and vital sign parameter;Adjusting component is used to adjust the posture of nursing equipment ontology according to the posture parameter of nursing equipment ontology.

The invention belongs to the technical field of medical equipment, and provides a midstream urine collector, which comprises a collecting hopper, a urine collecting pipe, a urine collecting pipe, a urine collecting pipe, a urine collecting pipe and a urine collecting pipe, the valve plate is rotationally connected with the collecting hopper and is in sealing fit with the collecting hopper, and a urine outlet hole is formed in the valve plate; the front-section urine collecting pipe is coaxially connected to the bottom of the collecting hopper; the midstream urine collecting pipe is connected to the bottom of the collecting hopper; the bearing piece is arranged in the front-section urine collecting pipe and is in sliding fit with the front-section urine collecting pipe in the axial direction; the transmission mechanism is used for converting the axial displacement of the bearing part into rotary motion for driving the valve plate to be switched between the first position and the second position; the adjusting mechanism is used for adjusting the urine weight threshold value required by the bearing part to start to descend. According to the middle-section urine collector provided by the invention, the discarding amount of the front-section urine can be preset according to the actual urine volume of a patient, so that the problem of sampling failure of the patient with small urine volume caused by the traditional fixed discarding amount design is solved.

1. The name of the design product: intelligent urine volume monitor. 2. The use of the design product: medical instrument for monitoring urine volume. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

A body fluid meter assembly for measuring diuresis including a body fluid collection container configured to collect body fluid such as urine, a body fluid meter unit including a load cell and a coupling mechanism configured to releasably couple the collection container to the load cell, which body fluid meter unit is configured to process sensor data supplied by the load cell and derive a measurement of a quantity and / or flow rate of the body fluid in the collection container as a function of load applied on the load cell, and tubing attached to an inlet port of the collection container and configured to be connected to a source of the body fluid. The collection container is a substantially rigid container and the coupling mechanism is a spring-loaded interlocking mechanism configured to cooperate with one or more interlocking members to interlock with the collection container to form a stable connection.