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15 results about "Urine output" patented technology

Normal Urine Output. Normal urination is 800-2000 mm each day if you take in around 2 liters of fluid throughout the day. However, normal values can vary in different laboratories.

Medical device and method

A medical device for determining a future urine output for a patient includes a display and a processor configured to perform the steps of: acquiring first information regarding urine outputs measured from a patient at a plurality of time points, executing a call to a machine learning model with the first information to determine a predicted urine output level that is expected after a predetermined time interval from the last time point, the machine learning model having been trained with: a plurality of urine outputs measured from various patients at a plurality of time points, and target urine outputs for the various patients, generating a screen showing: a graph showing the measured urine outputs over time, and the predicted urine output level, and controlling the display to display the generated screen.
Owner:TERUMO KK +1

Urine output sensing without use of an indwelling catheter, and associated systems, devices, and methods

ActiveUS12582773B2Medical devicesFlow monitorsPatient dataUrine output
The present disclosure generally relates to fluid therapy based on patient data, and associated systems, devices, and methods. Embodiments of the present technology can obtain multiple inputs of urine output volume data from a patient without using an indwelling catheter, determine an accumulated volume of urine output data based on the obtained multiple inputs, and adjust the patient's fluid therapy based on the accumulated volume and / or the obtained multiple inputs. Additionally, or alternatively, embodiments of the present technology can include one or more sensors that measure a volume and / or a change in volume of urine within the patient's bladder to determine a urine output rate of the patient, without using an indwelling catheter. Accordingly, embodiments of the present technology can advantageously manage a fluid therapy for patients that refuse an indwelling catheter.
Owner:REPRIEVE CARDIOVASCULAR INC

Funnel type pig house under manure discharge equipment

The present application relates to a funnel type pig house lower excrement sewage discharge equipment, including a receiving funnel, a four-leaf valve mechanism arranged inside the receiving funnel; the four-leaf valve mechanism includes a square mounting plate, the mounting plate is supported and connected with the corresponding inner wall corner portion of the receiving funnel through the four corners of the mounting plate, respectively, and the four corners of the mounting plate are symmetrically arranged with inclined downward supporting legs; the gap between adjacent supporting legs is provided with a valve plate matched with the gap, and the top edge of each valve plate is pivotally connected with the corresponding side edge of the mounting plate; a guide support column is vertically penetrated in the middle of the mounting plate, and the four valve plates are synchronously suspended through the elastic assembly sleeved on the lower part of the guide support column; a flushing assembly is further sleeved on the upper part of the guide support column, and the flushing assembly has four nozzles respectively suspended on the top of the corresponding valve plate. The four-leaf valve mechanism arranged in the receiving funnel can automatically adapt to the change of the amount of excrement and urine in the pig house, effectively prevent the pipeline from being blocked, realize the automatic flushing function, further dilute the excrement and urine, prevent the pipeline from being blocked, and thus reduce the operating cost.
Owner:ANHUI LIANGMU AGRI DEV CO LTD

Presepsis early warning method based on multi-parameter time sequence pattern recognition

The invention discloses a sepsis early warning method based on multi-parameter time sequence pattern recognition, and relates to the technical field of medical information processing, and the sepsis early warning method comprises the following steps: obtaining urine volume time sequence data and turbidity time sequence data of a target object; performing double-sequence pairing and change measurement on the urine volume time sequence data and the turbidity time sequence data to generate quality weights, and performing credible convergence on the quality weights to generate effective section marks; and in the effective section mark, extracting a stable repetition form from the urine volume time sequence data according to the mass weight and a continuous time window, and converging to generate a rhythm baseline. According to the scheme, the stable repeated form is extracted from the urine volume time sequence data in the effective section mark according to the time window to generate the rhythm baseline, and the deviation index is generated through same-window comparison, so that individualized rhythm reference and deviation quantification are realized, report missing caused by individual difference is reduced, and rhythm damage is captured in advance.
Owner:南京市江宁医院

Functional baked cat food and preparation method thereof

The invention relates to a functional baking process cat food and a preparation method, and relates to the technical field of pet nutrition, a triple synergistic effect mechanism of cranberries, potassium citrate and opuntia ficus-indica is utilized: the cranberries are used as a pH regulator, and the infection recurrence rate is reduced by 82% by blocking pathogenic bacteria adhesion; potassium citrate is used as a'urine activating agent 'to realize dissolution and crystallization and promote excretion, so that the single urination amount is increased by 40%; as an oxalic acid controller, the opuntia ficus-indica is focused on repairing damaged mucous membranes and reducing the crystal recurrence rate by 89%. Through a non-drug intervention mode, three key pathological factors of bacterial infection, crystallization and mucosal lesion are synchronously solved, and an efficient, safe and easy-to-implement cat urinary health comprehensive solution is provided.
Owner:SICHUAN HUANGXIAN PET FOOD CO LTD

Disposable urine detection device

The utility model relates to the technical field of urine detection, and discloses a disposable urine detection device which comprises a folding paper box, lifting pieces are arranged on the two sides of the top face of the unfolded folding paper box in an extending mode, waterproof films are arranged on the surfaces of the lifting pieces and the outer side of the folding paper box, and pH test paper is arranged on the bottom face of the inner wall of the unfolded folding paper box. A contrast color developing strip is arranged on one side of the inner wall of the folding paper box. By arranging the folding paper box, storage of the storage box of the device can be facilitated; the pH test paper and the contrast developing strip are arranged in the folding paper box, so that the urine volume measurement function and the pH detection function are integrated, a patient does not need to operate two instruments respectively, and the operation difficulty is reduced; by arranging the lifting piece, the patient can conveniently take the folding paper box, and urine splashing caused by inconvenient taking of the folding paper box is avoided; by arranging the waterproof film, the folding paper box can be prevented from being infiltrated and damaged by urine, and the storage time is prolonged.
Owner:SUN YAT SEN UNIVERSITY CANCER CENTER (CANCER HOSPITAL AFFILIATED TO SUN YAT SEN UNIVERSITY CANCER RESEARCH INSTITUTE OF SUN YAT SEN UNIVERSITY)

Urine collection information management method and system based on cloud computing

InactiveCN121810609AEnsure real-time monitoring of input and outputEnsure real-time monitoringImage analysisCharacter and pattern recognitionData setAlgorithm
The invention relates to the technical field of data processing, in particular to a urine collection information management method and system based on cloud computing, and the method comprises the following steps: obtaining a container image sequence, adopting a Canny algorithm to recognize scale lines and liquid level positions to generate a time sequence volume data set, traversing and calculating a volume difference value, constructing a volume change rate sequence, and obtaining a volume change rate data set; and determining a dynamic rate abnormal threshold based on the sequence mean value and the standard deviation, marking an abnormal event breakpoint, extracting a previous sequence numerical value of the earliest breakpoint as a to-be-verified urination amount, calculating a difference value between the to-be-verified amount and a final frame reference reading, and generating a storage instruction if the difference value is smaller than an allowable value. According to the method, automatic tracking of urine volume changes is achieved by collecting continuous image sequences and extracting liquid level time sequence features, a dynamic threshold value is constructed according to the rate, non-physiological fluctuation interference is stripped, real readings are locked through abnormal point backtracking, wrong records are automatically removed in combination with sequence end frame verification, and monitoring instantaneity and accuracy are guaranteed.
Owner:THE FIRST PEOPLES HOSPITAL OF NANTONG

Urination early warning method and system for time sequence prediction based on large language model

PendingCN121640678ABiological modelsSensorsLinguistic modelBladder capacity
The invention provides a urination early warning method and system for time sequence prediction based on a large language model, and the method at least comprises the following steps: S1, collecting bladder volume dynamic change data through a urine volume collection terminal in a non-contact manner, and transmitting the data to a mobile terminal APP through a Bluetooth transmission unit; s2, preprocessing the original volume data acquired by the urine volume acquisition terminal through the mobile terminal APP, and recording static characteristics of a user; s3, carrying out feature fusion on the preprocessed volume time sequence data and static features through a large language model prediction server, constructing a three-dimensional input matrix, carrying out prediction reasoning by utilizing a pre-trained large language model, and outputting a future urination time point; and S4, triggering early warning and reminding according to the prediction result and the real-time bladder capacity. The system at least comprises a urine volume collection terminal, a mobile terminal APP and a large language model prediction server. According to the method and the system, accurate prediction of the urination time in the future is realized through deep learning of individual historical data by a large language model.
Owner:ANYANG XIANGYU MEDICAL EQUIP

Peritoneal dialysis solution optimal selection system and method based on double-cycle monitoring

The invention relates to a peritoneal dialysis solution optimal selection system and method based on double-cycle monitoring. The system comprises a data acquisition module which is used for respectively acquiring daily home data and weekly hospital data; the double-cycle analysis module is used for calculating an ultrafiltration deviation index based on daily data and evaluating a peritoneal state grade based on weekly data; the peritoneal dialysis fluid selection module dynamically adjusts the type of peritoneal dialysis fluid according to the peritoneal state grade and the ultrafiltration deviation index; the remote interaction module realizes data synchronization and remote intervention; and the data management module realizes data storage, quality control and standardized marking. The method comprises the following steps: inputting initial urine volume and initial systolic pressure of a patient; the ultrafiltration amount and the peritoneal dialysis fluid type are collected every day, and the target ultrafiltration amount and the ultrafiltration deviation index are calculated; a peritoneal dialysis liquid LDH value is collected every week, the LDH mean value and the week fluctuation rate of the first four weeks are calculated, and the peritoneal state grade is determined; on the basis of the peritoneal state grade and the ultrafiltration deviation index, the peritoneal dialysis liquid type of the next day is adjusted according to rules; synchronizing data to the cloud and performing abnormal intervention; a dataset is generated.
Owner:TAIZHOU MUNICIPAL HOSPITAL

24-hour sectional type urine output metering device

The utility model relates to the related technical field of medical instruments, in particular to a 24-hour sectional type urination volume metering device which comprises a fixing frame, an electric three-way valve is fixedly installed on the upper surface of the fixing frame, a circulation timer is fixedly installed on the surface of one side of the fixing frame, an infusion tube is connected to a connector of one side of the electric three-way valve, and an infusion tube is connected to the connector of the other side of the fixing frame. Connecting mechanisms are arranged at connectors of the two sides of the electric three-way valve, a clamping plate is fixedly installed on the inner side of the fixing frame, and metering cylinders are placed at openings of the two sides of the clamping plate. According to the 24-hour sectional type urine output metering device, the electric three-way valve and the cycle timer are arranged, the cycle timer is used for timing an instrument every one hour, the electric three-way valve is controlled to be only communicated with the metering cylinder on one side in the first hour, and when timing of one hour is finished, the electric three-way valve changes urine flow; and the urine is conveyed to the metering cylinder on the other side, and the metering cylinder can accurately meter the urine output within one hour.
Owner:HANGZHOU LINAN DISTRICT FIRST PEOPLES HOSPITAL (MEDICAL COMMUNITY OF HANGZHOU LINAN DISTRICT FIRST PEOPLES HOSPITAL)

A Hydration Therapy Data Processing System Based on Multi-parameter Fusion and Model Optimization

PendingCN122320798AMedical treatmentHydration Therapy
This invention discloses a hydration therapy data processing system based on multi-parameter fusion and model optimization, belonging to the field of medical auxiliary equipment technology. The system includes a container, a data acquisition unit, a monitoring unit, a bioimpedance unit, and a processing unit. The processing unit acquires the patient's urine output, heart rate, blood pressure, and bioimpedance values, and dynamically calculates the single-session water intake adjustment value by constructing a multi-parameter fusion-based water intake adjustment formula. The processing unit also incorporates an optimization algorithm, constructing an objective function including prediction errors based on gradient descent, iteratively updating and normalizing the weight coefficients in the formula to achieve adaptive optimization of the personalized hydration plan. This system overcomes the limitations of fixed hydration plans, effectively reducing the cardiac load risk for special patients and precisely intervening in the water intake rate, significantly improving treatment safety.
Owner:XUANWU HOSPITAL OF CAPITAL UNIV OF MEDICAL SCI

Urine output monitor apparatus

Apparatus for monitoring a patient’s urine output comprises a semi-rigid conduit to connect to a channel carrying urine away from the patient’s bladder.  The semi-rigid conduit includes a housing 24 w
Owner:VOIDTRACK LTD

Leakage-proof urinary catheterization device

The utility model discloses a leakage-proof urinary catheterization device, and mainly relates to a urinary catheterization device. Comprising a connector, a connecting structure and a non-return structure, an air bag is fixedly connected to the tail end of the connector, a catheter is fixedly connected to the end, away from the connector, of the air bag, a connecting pipe is arranged at the end, away from the air bag, of the catheter, and the connecting pipe is connected with the catheter through the non-return structure. A urine bag is arranged at the lower end of the connecting pipe, the urine bag is connected with the connecting pipe through a connecting structure, the connecting structure is arranged at the end, close to the connecting pipe, of the urine bag and comprises a connecting ring, the connecting ring is fixedly connected with the urine bag, and a liquid outlet is formed in the inner wall of the connecting ring. The urine bag has the advantages that the lower end of the connecting pipe can be conveniently sealed when the urine bag is detached, urine can be conveniently collected, and the urine output amount of a patient can be examined.
Owner:PANAN COUNTY PEOPLES HOSPITAL (PANAN COUNTY PEOPLES HOSPITAL MEDICAL COMMUNITY)

An auxiliary system for hydration therapy

The present application relates to a kind of auxiliary systems for hydration treatment, the auxiliary system includes: container, it is configured to store the water to be drunk by patient;Setting on the container acquisition unit, it is configured to collect the relevant information of water stored in container;Monitoring unit, it is configured to obtain physiological parameter information reflecting the effect of patient hydration treatment, and respectively with acquisition unit and monitoring unit signal connection processing unit, processing unit is configured to: when patient receives hydration treatment, according to the water volume change information of water stored in container and the urine volume of patient and / or parameter information reflecting blood volume state to dynamically adjust single water intake and / or drinking interval in patient hydration scheme.The present application solves the problem that when standard oral hydration treatment is carried out, fixed hydration treatment scheme is difficult to be flexibly adjusted according to actual situation of patient and leads to poor hydration effect.
Owner:XUANWU HOSPITAL OF CAPITAL UNIV OF MEDICAL SCI

Urine output monitor apparatus

PCT designated stageWO2026027106A1SensorsUrological function evaluationUrinary bladder zoneUrine output
Apparatus for monitoring the output of urine from a catheterised patient comprising: a two-part elongate pipe, one part having an upstream end and the other part having a downstream end which ends are open for inline connection into a urine channel carrying urine away from the bladder of a patient, the parts each having open inner ends; a housing having an open neck inside the housing and extending in a direction towards an open mouth at an outer surface of the housing; two pipe stems extending from the housing in a direction substantially perpendicular to the direction the open neck extends, the inner ends of the two-part elongate pipe between the upstream and downstream ends being fitted over the pipe stems, and a flexible bag which has an open mouth, in which the open mouth of the flexible bag is attached to the open neck of the housing inside the housing and in which the flexible bag is arranged so as to be able to inflate and deflate within the housing, the elongate pipe, housing and flexible bag forming a semi rigid conduit which is substantially airtight between the upstream and downstream ends and which, when the open upstream and downstream ends are connected to the urine channel, may be filled with urine.
Owner:VOIDTRACK LTD