197 results about "Urinalysis" patented technology

A urine analysis device includes a case configured to be positioned entirely within a toilet bowl. The case includes a front face for receiving a stream of urine directly from a user urinating in the toilet bowl and a rear face opposite the front face. The device includes a collection aperture located on the rear face, the collection aperture being configured to collect liquid inside the case. The device includes at least a spacer protruding out of the rear face and configured to be in contact with the toilet bowl.

A station for a urine analysis device is proposed, the station including a case, intended to be positioned at least partially within the toilet, a housing, within the case, configured to at least partially receive a cartridge comprising a plurality of test supports (e.g. test strips). The cartridge is movable within the housing. The station may also include an optical sensor, a translatory injector and an analyzer (e.g. optical). Various configurations are available.

The utility model discloses a urinalysis instrument which comprises a sampling device, a runner plate, a kit, a pump and a valve, and the sampling device is used for receiving a sample to be tested. And the runner plate is communicated with the sampling device. The kit comprises a mounting disc and a plurality of reagent capsules, and the plurality of reagent capsules are connected with the mounting disc, are communicated with the runner plate and are used for containing various reagents. The pump is communicated with the sampling device and operably drives the sample to be tested and the reagent to enter the runner plate. The valve comprises a valve body and a plurality of valve cores, the valve body is connected with the runner plate and comprises a plurality of pipe bodies which are connected with one another, and the plurality of pipe bodies are respectively communicated with the plurality of reagent capsules and the runner plate. And the plurality of valve cores are respectively positioned in the plurality of tube bodies and operably control the plurality of reagent capsules to be opened or closed.

The application provides a stone composition multi-modal prediction method and system based on urine analysis, and belongs to the technical field of medical detection and artificial intelligence. The method comprises the following steps: acquiring a multi-modal data set of urine of a stone patient; identifying a crystal type; generating a metabolic feature matrix; extracting features from the crystal type identification result to generate a crystal feature vector; performing standardization processing on the metabolic feature matrix and the crystal feature vector to obtain a fusion feature matrix; inputting the fusion feature matrix into an extreme gradient boosting tree model to output an initial probability of a stone composition; inputting the initial probability of the stone composition into a bidirectional long short-term memory network model to output a probability distribution of the stone composition, and completing stone composition prediction. The application breaks through the limitations of traditional technologies in terms of accuracy, efficiency, cost, applicability and the like, and provides a feasible solution for early diagnosis, personalized treatment and popularization of primary medical treatment of urinary stones.

The invention provides a stone component multi-modal prediction method and system based on urine analysis, and belongs to the technical field of medical detection and artificial intelligence crossing. The method comprises the following steps: acquiring a multi-modal data set of urine of a stone patient; identifying the crystal type; generating a metabolic characteristic matrix; performing feature extraction on the crystal type identification result to generate a crystal feature vector; standardizing the metabolism characteristic matrix and the crystallization characteristic vector to obtain a fusion characteristic matrix; inputting the fusion feature matrix into an extreme gradient boosting tree model, and outputting the initial probability of the calculus component; and inputting the initial probability of the calculus component into the bidirectional long-short-term memory network model, and outputting probability distribution of the calculus component to complete calculus component prediction. The method breaks through the limitation of the traditional technology in the aspects of accuracy, efficiency, cost, applicability and the like, and provides a feasible solution for early diagnosis, personalized treatment and basic medical popularization of urinary calculi.

[Problem] To improve the estimation accuracy of urine flow rate. [Solution] A urine flow rate estimation device (70) comprises: a camera (71) configured to acquire an image of discharged urine; an image analysis unit (72) configured to estimate a first urine flow rate on the basis of the image acquired by the camera (71); a microphone (73) configured to acquire sound associated with the discharge of urine; a sound analysis unit (74) configured to estimate a second urine flow rate on the basis of the sound acquired by the microphone (73); and a urine flow rate estimation unit (76) configured to estimate a third urine flow rate on the basis of the first urine flow rate and the second urine flow rate.

Examples relate to devices, systems, and methods for urine collection. A urine collection assembly may include a fluid impermeable barrier defining at least a chamber, at least one opening and a fluid outlet. The urine collection assembly may also include a conduit having a first end disposed in the chamber, at least one porous material disposed in the chamber, and a urinalysis device disposed in the fluid collection assembly.

The utility model discloses a urinalysis instrument and a reagent capsule thereof, the reagent capsule is provided with an accommodating space for accommodating a reagent and a reagent outlet and has elasticity, and the curvature of the inner wall of the accommodating space is smaller than the curvature of the outer surface of the reagent capsule. The curvature of the inner wall of the containing space of the reagent capsule is smaller than the curvature of the outer surface of the reagent capsule. The radian of the inner wall of the reagent capsule is smaller than the bending radian of the outer surface. When the reagent needs to be extracted from the reagent capsule, the reagent capsule is vacuumized to sink inwards, the reagent is more easily extruded due to the fact that the radian of the inner wall of the reagent capsule is small, and especially when the reagent in the reagent capsule is very small, the reagent is more easily extruded out of the reagent outlet.

The invention discloses an auxiliary detection device and method for urinary multiple items, and belongs to the technical field of urinary examination.The auxiliary detection device comprises a urine analyzer, the lower surface of the urine analyzer is fixedly connected with a supporting seat, and the interior of the urine analyzer is movably connected with a containing frame through an electric sliding rail; the outer wall of the urine analyzer is fixedly connected with a stress plate; the urine analyzer further comprises a material box, the material box is connected to the outer wall of the leftmost side of the urine analyzer through bolts, and a shifting block is arranged in the material box in a sliding mode. According to the auxiliary detection device for the urinary multiple items, when the device works, after test paper is placed on a placing plate, a placing frame moves towards the right side in a urine analyzer, the test paper enters the urine analyzer and is detected and analyzed, and at the moment, a pressing plate moves downwards under the action of a connecting spring and presses the edge positions of the two sides of the test paper; and after the detection is finished, the medical record sheet can be printed, and the operation process is quick and convenient.

The invention relates to the field of intelligent medical diagnosis, in particular to a wearable intelligent urinalysis method, device and system and a wearable urinalysis instrument. According to the intelligent urinalysis method, the urinalysis instrument is worn on a patient by using a wearable design, urination and urine collection rules are judged through a sensing technology and an algorithm, basic conditions of urine are preliminarily detected by using a near-infrared technology, visible components of the urine are secondarily detected by using an image processing technology, and an upper computer is combined for contrastive analysis, so that an intelligent urinalysis result is obtained. And the result of the urine test of the patient is obtained and displayed in the wearable device, so that urine test of non-hospital patients such as home nursing or nursing homes is facilitated, the convenience of urine test of the non-hospital patients is improved, medical test resources are optimized, meanwhile, early recognition of patients with abnormal urinary tract indexes is greatly improved, and the accuracy of urine test is improved. And dynamic tracking can be realized and can be used as a reference basis for internet diagnosis and treatment.

There is provided a urine analysis device (1) capable of analyzing a urine sample to determine a physicochemical property value of the urine sample, comprising: a first sampling module (2) configured to form a fluid channel connection with a user and comprising a first discharge conduit (20) configured to discharge the urine sample from the first sampling module (2); a first discharge conduit (20) comprising a containment portion (20a) defining a predetermined volume and configured to retain a first portion of urine, and a release portion (20b) configured to deliver a second portion of urine out of the first sampling module (2); a drainage bag (3) forming a fluid channel connection with at least the release portion (20b) and configured to collect the second portion; an analysis device (4) placed in a fluid channel connection with the containing portion (20a) and configured to analyze at least a portion of the first portion; a control device (5) configured to process at least the data collected by the analysis device (4); and acquisition means (6) operably connected to the drainage bag (3) and configured to acquire at least a first parameter corresponding to the weight of the second portion of urine wherein the control means (5) is further configured to calculate a second parameter corresponding to the volume of the second portion in combination with the first parameter given a third predetermined parameter corresponding to the urine density, and adding the second parameter and the predetermined volume to obtain the total volume of the urine.

The utility model discloses a closestool and a urinalysis instrument thereof, the urinalysis instrument comprises a micro-fluidic chip, a supporting plate, a connecting plate, a sealing gasket, a kit, a touch block and a microswitch, and the micro-fluidic chip is provided with a plurality of reagent holes. The supporting plate is positioned on the top surface of the micro-fluidic chip and is provided with a plurality of contact pins, the bottom ends of the plurality of contact pins are respectively communicated with the plurality of reagent holes, and the top ends of the plurality of contact pins are provided with needle tips. The connecting plate is located on the top faces of the multiple supporting plates and provided with receding holes for receding the contact pins. The sealing gasket is stacked on the top surface of the connecting plate and is provided with a plurality of sealing holes; and the plurality of sealing holes are in interference fit with the top ends of the plurality of contact pins respectively. The kit is positioned on the top surface of the sealing gasket and is connected with the connecting plate; the kit is provided with a plurality of reagent cavities; the needle tips are operably inserted into the reagent cavities respectively; and the microswitch is connected with the supporting plate. The touch block is connected with the connecting plate; and when the kit is in an installation state, the touch block presses a contact of the microswitch.

This description relates to a cleaning station (600) for a urine analysis device, the cleaning station (600) comprising: a container (610) configured to receive a cleaning liquid, the container (610) further sized to receive at least part of the urine analysis device so that the urine analysis device is in contact with the cleaning liquid; and a charger (620) configured to supply power to the urine analysis device when the urine analysis device is received at least partially in the container (610). Figure 6

The invention relates to a multi-wavelength inline urine analysis system and method that enables the measurement of urine passing through a catheter or drainage line in the ultraviolet, visible and near-infrared spectral regions by means of detection by an optical detection module (6) through a sample chamber (4) containing urine emitted from an LED light source (1), and the evaluation of the obtained data together with multivariate calibration and analysis software (8) to determine multiple urine parameters and transfer the measurement results to the user interface and data logging unit (9), thereby reducing the use of reagents and the need for sampling, and allowing for continuous or interval monitoring of urine inline.

The urinalysis instrument comprises the shell, a detection mechanism, a micro-fluidic chip and a plurality of pumps, the detection mechanism, the micro-fluidic chip and the pumps are located in the shell, a collection cavity is formed in the top end of the shell, the size of the inner wall of the collection cavity is gradually reduced from the top end to the bottom end, and the collection cavity is used for collecting samples and water. The detection mechanism comprises a test plate and a detection part, the test plate is provided with a test cavity, and the detection part is used for detecting liquid in the test cavity. The micro-fluidic chip is provided with a main flow channel, a sample flow channel, a reagent flow channel and an air flow channel, and the main flow channel extends along a first direction. The sample runner is communicated with the main runner and the collection cavity. And the plurality of reagent flow channels are communicated with the main flow channel and the plurality of reagent capsules. One end of the air flow channel communicates with the main flow channel, and the other end communicates with the air pipeline. The plurality of pumps are connected with the sample pipeline, the reagent pipeline and the air pipeline and are used for driving samples in the collecting cavity to enter the main flow channel, driving reagents of the plurality of reagent capsules to enter the main flow channel respectively and driving air to enter the testing cavity from the main flow channel.

The utility model discloses a urinalysis test paper storage device which comprises a base, a test paper storage box and a storage box. The storage box is internally provided with a storage cavity for storing test paper, and the lower end is provided with an opening communicated with the storage cavity; the storage box is detachably inserted into the base, and the test paper outlet extends in the length direction of the storage box; the supporting plate structure is telescopically arranged in the base and is used for blocking the opening in the lower end of the storage box; and the push plate structure is telescopically arranged on the side wall of the base, can press the supporting plate structure downwards when extending out, and pushes the lowest test paper out of the test paper outlet. According to the utility model, the test paper can be prevented from wrinkling when the lowest test paper is pushed out of the test paper outlet to drive the test paper above the lowest test paper to move.

The invention relates to the field of medical instruments, in particular to a urine test sampler for the nephrology department. A nephrology department urinalysis sampler comprises a base, a sampling baffle, a supporting pipe, a funnel, a flow guide pipe, an outer frame pipe, a sampling mechanism and the like, the base is installed on the ground, the side edge of the base is rotationally connected with the sampling baffle, the supporting pipe is fixedly connected to the base, the funnel is fixedly connected to the supporting pipe, the flow guide pipe is arranged at the bottom of the funnel, and the outer frame pipe is fixedly connected to the outer ring of the supporting pipe. The outer frame pipe wraps the top of the funnel but does not make contact with the funnel, and a sampling mechanism for sampling is arranged in the supporting pipe. A section of space is reserved through the sampling inner pipe, midstream urine directly flows into the sampling pipe, sampling is more accurate, the sampling process is cleaner through the vertical base, the sampling range is adjusted through the adjusting assembly, and the purpose of convenient sampling is achieved.

The present invention is a urinal system that includes a urinal bowl, a drain, a urinal screen, a spreading layer, an image capturing unit, an optical sensing unit, a urine analysis unit, and a display unit. The spreading layer attached to the urinal screen contains a reagent that can react with glucose in a urine sample to cause a color change in the reagent. The image capturing unit is configured to capture an image of the color change in the reagent when the optical sensing unit detects the color change in the reagent. The urine analysis unit is configured to perform operations to analyze the image of the color change in the reagent and generate a test result based on the operations about the components of the urine sample. The display unit is configured to display the test result for presentation to a user.

The utility model discloses a closestool, a urinalysis instrument, detection equipment and a kit thereof. The detection equipment comprises a first shell, the kit, a runner plate and a rotor, the runner plate is provided with a central hole, a sample runner, a reagent runner, a detection runner and a plurality of circumferential holes. The plurality of circumferential holes are arranged around the central hole at intervals and are positioned on the same circumference, the inner end of the sample flow channel is communicated with one of the circumferential holes, and the outer end of the sample flow channel is communicated with a collection cavity positioned outside the first shell. And the plurality of reagent runners are respectively communicated with the plurality of circumferential holes and the plurality of runner holes. The inner end of the detection flow channel is communicated with one circumferential hole, and the outer end of the detection flow channel is communicated with the collection cavity. The rotor is rotatably installed in the first shell and provided with a transfer channel, the inner end of the transfer channel is communicated with the center hole, and the outer end of the transfer channel is operably communicated with any circumferential hole along with rotation of the rotor.

1. Name of the Design Product: Urine Analyzer (XFT-2014A). 2. Use of the Design Product: For detecting and analyzing chemical substances in urine. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

A non-invasive system and method for disease detection and real-time monitoring of organ health wherein the changes in the electrical properties of urine samples are studied over time in the presence or absence of interacting chemicals for qualitative and quantitative estimation of urinary analytes. The system has two components—a test platform and a reader. The test platform is integrated with electrodes and chemicals, which interact with urine to detect the biomarker of the disease and quantify the analyte. The changes in the electrical properties serve as an electrical signature for a particular analyte. This electrical signal from the test platform is relayed to an electronic reader that receives, processes, and analyzes the data for single test detection or continuous monitoring. The reader stores the information that can then be coupled to a readout system or transmitted by wired or wireless mechanisms to any electronic platform in real-time.

The invention relates to the technical field of urine detection, in particular to a material box replacement structure, an intelligent urine detection module and an intelligent toilet bowl, the material box replacement structure comprises a shell with a second channel and a material box assembly detachably installed in the second channel, the material box assembly comprises a box body and an outer cover, and the box body is located in the second channel; the outer cover is movably mounted on the box body, and the box body and the shell can be mounted or dismounted by operating the outer cover; the elastic buckling piece is connected with the shell, the outer cover is provided with a flexible rib extending towards the direction of the box body, and a clamping groove is formed in the flexible rib; when the material box assembly is installed in the shell, the elastic buckling pieces are connected with the clamping grooves in a clamped mode. And when the outer cover moves towards one side far away from the shell, the elastic fastener is separated and slides out along the clamping groove. Through the arrangement, convenient mounting and dismounting can be achieved, and the efficiency for replacing or supplementing materials is remarkably improved.

The invention provides an analysis method for measuring negative ions in urine based on gas phase ion chromatography, and belongs to the technical field of urine analysis. One of the urine analysis methods based on gas phase ion chromatography can comprise the following steps: injecting a chelating ligand into an analyzer through a continuous sample injector electrospray to obtain a background signal; a to-be-detected urine sample is fed one by one through an online six-way valve automatic sampler, a chelating ligand solution and the urine sample can be fully mixed through an online mixer, electrospray ionization is realized, the mixture enters an analyzer, an ion chromatograph records a sample signal, and a background is deducted to obtain a urine analysis result; wherein the ionization technology is an electrospray ion source. According to the method disclosed by the invention, separation of various ions on the gas phase ion chromatography can be realized; the kit can also be used for qualitatively and quantitatively detecting trace inflammatory factors, trace proteins and other proteins in urine, and can be applied to prevention and treatment of kidney stone.

The utility model discloses a leak-proof sampler for urinalysis of nephrology department patients, and relates to the technical field of samplers. The device comprises: a support plate for providing stable support when the sampler is in use; a flow guiding device; a leak-proof device; a connecting device; a sampling device; the flow guide device comprises a connecting pipe, a flow guide pipe is fixedly connected to the inner wall of the connecting pipe, a liquid storage box is fixedly connected to the outer wall of the top of the connecting pipe, a baffle plate is fixedly connected to the inner wall of the liquid storage box, and a connecting hole is formed in the wall of the liquid storage box. The urine sampling device is simple in structure and convenient to use, prevents splashing caused by direct impact of urine, can control the flowing direction of the urine by adjusting the position of the leakage-proof device, prevents environmental pollution caused by dripping of the urine, and achieves the purpose of accurately and hygienically completing urine sampling operation.

The utility model discloses a urine analysis device, which belongs to the technical field of urine analysis and comprises a urine analyzer body, a movable platform is detachably arranged at the front end of the urine analyzer body, a vertically through box placing groove hole is formed in the tail end of the movable platform, and a disinfection device is arranged on the side wall of the urine analyzer body. A driving cavity is formed in the disinfection device, a sliding hole is formed in the side, close to the box containing groove hole, of the driving cavity, baffles are symmetrically arranged in the sliding hole in a sliding mode, a disinfection groove is formed in the disinfection device, a sliding through hole is formed between the disinfection groove and the box containing groove hole in a communicating mode, and waste boxes are arranged in the disinfection groove and the box containing groove hole respectively. A box supplementing pushing mechanism for pushing the waste box from the disinfection groove to the box containing groove hole is arranged in the disinfection device, and a discharging driver for pushing the baffle to slide is arranged in the driving cavity. According to the urine analysis device provided by the utility model, the waste box can be quickly replaced in a non-stop state, and the waste box can be disinfected in time.

The invention relates to the technical field of urine detection, in particular to an intelligent urinalysis method, an intelligent urinalysis module and an intelligent pedestal pan, and the intelligent urinalysis method comprises the following steps: receiving a urinalysis instruction; the execution assembly is controlled to push out the electrode core shaft of the electrode located at the working position to a preset detection position; and detecting the contact state of the electrode mandrel and urine, controlling the execution assembly to retract to the electrode mandrel after detecting that the electrode mandrel is in contact with the urine, detecting a urine sample collected by the electrode mandrel, outputting detection data after urine detection is completed, and triggering an electrode replacement step so as to recover the detected electrode and replace a new electrode to a working position. By means of the arrangement, the urine detection efficiency and detection precision can be effectively improved, and the full-automatic process of urine detection is achieved.

The utility model discloses a disposable urinalysis packaging bag and a disposable urinalysis suive.The disposable urinalysis packaging bag comprises a packaging bag body and an opening part, the packaging bag body is provided with a first containing cavity, and the opening part is arranged in the packaging bag body and used for opening the first containing cavity. The urinalysis sampling cup and the urinalysis test tube are contained in the disposable urinalysis packaging bag, the structure is simple, use is convenient, the confusion phenomenon that a patient needs to hold the urinalysis sampling cup and the urinalysis test tube at the same time in the urinalysis process is avoided, and the disposable urinalysis packaging bag is safe, sanitary, low in cost, easy to achieve and high in practicability.