347 results about "Full Term Neonate" patented technology

The invention relates to the technical field of pediatric medical treatment, and discloses a pediatric neonatal jaundice clinical phototherapy management system, which integrates illumination data in an equipment lamp box through a data integration module, extracts the illumination data acquired by the data integration module through a fusion analysis module, and fuses the operation duration of a lamp tube to obtain a phototherapy result. An equipment health state basic model is established, the current equipment health state is predicted through an equipment prediction module on the basis of the established health state basic model, a prediction result is fed back, a patient information system is connected through a personality support module, and basic physiotherapy data of a patient is acquired. And outputting recommended illumination intensity and recommended treatment time based on the basic physiotherapy data, and monitoring a plurality of pieces of monitoring information and feedback output results through a remote monitoring module. The system accurately solves the core problems of dynamic fluctuation of phototherapy intensity, calibration lag and lack of personalized adaptation, and finally achieves dual guarantee of phototherapy effect and safety.

The invention relates to the technical field of newborn medical big data risk assessment, and discloses a newborn disease risk assessment method based on big data analysis. The method comprises the following steps: acquiring an initial multi-modal health record of a newborn from a multi-heterogeneous medical data source; carrying out fusion analysis on the data, and constructing a risk assessment map driven by an event; starting a continuous risk tracking process, performing hierarchical risk scanning by using the map, and identifying a stable risk cluster, an evolution risk cluster and an isolated risk signal; deducing a hierarchical risk management and control plan based on the spatial distribution and time evolution mode of the risk cluster; at the end of each period, integrating latest clinical treatment feedback and monitoring readings, and carrying out reverse calibration on entity node states and relation edge strength in the atlas; and dynamically recombining a measure execution sequence and resource allocation in the plan according to the calibrated atlas. According to the invention, dynamic and continuous evaluation and self-adaptive intervention planning of the neonatal health risk are realized.

The invention discloses a neonatal jaundice health management system based on big data, and belongs to the technical field of jaundice health management, and the system specifically comprises the steps: collecting the transdermal jaundice measurement value, hemoglobin concentration, day age and weight data of a neonate through a data collection module; an individualized drift index is calculated based on the hemoglobin concentration and the day age data through a physiological parameter calibration module; inputting the transdermal jaundice measurement numerical value and the individualized drift index into a dynamic correction model through a dynamic prediction analysis module to generate a serum bilirubin prediction numerical value; a time sequence data processing module is used for smoothing the predicted numerical value and calculating the variable quantity of adjacent time points; constructing trend indexes and generating serum bilirubin change trend data through a trend analysis and detection module; and finally, generating a health management scheme based on the threshold level and the trend change point through an intelligent decision module. According to the invention, effective assessment and personalized management of the neonatal jaundice risk are realized.

The invention discloses a low-power-consumption newborn sleep management system, which relates to the technical field of newborn sleep management and comprises a multi-mode sensing module, a data processing and analyzing module, an environment regulation and control module and a power management module. The system collects environment and physiological data through a low-power-consumption sensor array, analyzes the sleep state in combination with layered feature extraction and dynamic threshold judgment technologies, and optimizes the sleep environment by using a closed-loop feedback mechanism. The power management module adopts an energy recovery and dynamic power supply strategy to reduce energy consumption. According to the application, comprehensive monitoring of the sleep state of the newborn and intelligent environment optimization are realized, the problems of high power consumption and poor real-time performance of an existing system are solved, and the requirements of low power consumption and high reliability are met.

The invention discloses a newborn health monitoring system based on multi-modal data fusion, and belongs to the technical field of medical monitoring. According to the system, aiming at the problem of misjudgment caused by complex background interference and newborn development difference, a background perception feature decoupling enhancement network is constructed, a dual-channel architecture is matched with an adversarial loss function, foreground skin and background features are forcibly separated, and weak pathological features are enhanced in combination with a color space attention mechanism. Meanwhile, a development stage self-adaptive classification network is utilized, the gestational age serves as prior information to generate development codes, and dynamic modulation and weighted evaluation are conducted on fusion features through a premature infant and full-term infant double-branch classifier. According to the invention, the influence of environmental noise is effectively eliminated, and differentiated accurate health state recognition and risk early warning are realized.

The invention discloses a semi-supervised non-contact neonatal jaundice home intelligent early warning method based on image calibration, and the method comprises the steps: building a camera response function database, and building a color constancy depth model and a skin region segmentation network; designing a strong and weak enhancement strategy by using a large amount of label-free home data, constructing a time and context comparison learning module, and performing self-supervised training on a feature encoder; a small amount of labeled hospital data and a large amount of unlabeled family data are combined, and semi-supervised fine tuning is realized through pseudo label generation and supervised comparative learning; image sequences continuously uploaded by a user are input into the model, multi-day prediction of the bilirubin level is achieved, prediction uncertainty is quantified in combination with a Bayesian method, the risk boundary is dynamically adjusted, and personalized early warning is provided. According to the method, a user does not need to use a physical colorimetric card, color measurement errors caused by model differences of mobile equipment and variability of household illumination are inhibited from a data source, and the accuracy and robustness of subsequent jaundice assessment are improved; through a training framework combining self-supervised pre-training and semi-supervised fine tuning, the understanding ability and generalization performance of the model for the sequential characteristics of jaundice are improved.

The invention discloses an umbilical vein catheterization virtual-entity fusion training system based on a novel material, and relates to the technical field of medical simulation training. According to the system, a dynamic three-dimensional umbilical vein anatomical model is constructed through the virtual simulation unit, the entity operation unit adopts a bionic gradient material to simulate neonatal umbilical tissue, and the binding force feedback unit realizes tactile-visual dual-channel interaction. Comprising a multi-source coupling coordinate calibration algorithm, a viscoelastic layered deformation transmission algorithm and the like, and the problems of insufficient operation authenticity and feedback lagging in traditional training are solved by dynamically matching virtual and entity operation spaces and simulating real tissue mechanical response. The novel material preparation unit realizes mechanical property matching with human tissues through a nano-composite process, and the environment simulation unit can reproduce various pathological scenes. The immersion and effectiveness of operation training are remarkably improved, and the method is suitable for standardized training of medical staff in the neonatology department.

The invention relates to the technical field of shaping and correcting instruments, and discloses a neonatal head shape correcting and shaping device which comprises a helmet, a head sleeve is fixedly connected to the inner wall of the helmet, an exhaust fan is fixedly connected to the top of the helmet, ear grooves are formed in the two sides of the helmet, ear grooves are formed in the two sides of the head sleeve, and a discharging mechanism comprises a pressing ring. The pressing ring is fixedly connected with the inner wall of the head sleeve, the two sides of the pressing ring are fixedly connected with side rings, the side rings are fixedly connected with the inner wall of the head sleeve, and the inner wall of the pressing ring is slidably connected with a cleaning rod. By arranging the discharging mechanism, airflow is input into the side ring through the cavity in the head sleeve and discharged outwards through the discharging disc in the side ring, the head of an infant is effectively cooled through the airflow, and the situations that the head of the infant sweats too much, scalp blood circulation is possibly affected, and the sleep quality is affected due to the fact that part of infants are stuffy, dysphoria and crying of the heads are avoided; according to the scheme, the technical problems in the fields of biomedical engineering industry and the like can be solved.

A computer-implemented method for predicting a cardiovascular behavior of a newborn to birth from his / her fetus physiological parameters. The method comprises obtaining physiological parameters of the fetus, obtaining a non-calibrated surrogate cardiovascular model modeling a cardiovascular system of the fetus and modelling at least one physiological change triggered by the birth, calibrating the non-calibrated surrogate cardiovascular model with a data assimilation algorithm using the obtained physiological parameters of the fetus on the non-calibrated surrogate cardiovascular model, thereby obtaining a calibrated surrogate cardiovascular model of the fetus, and predicting the cardiovascular behavior of the newborn by triggering the at least one physiological change of the calibrated surrogate cardiovascular model of the fetus, thereby obtaining a calibrated surrogate cardiovascular model of the newborn.

The present application relates to the technical field of medical image processing, in particular to a pain assessment system for neonatal facial expression image analysis, comprising a data acquisition module, a facial expression manifold construction module, a curvature field analysis module, a spatiotemporal feature hierarchical analysis module and a pain assessment and alarm module, the facial expression manifold construction module maps discrete facial feature points to a Riemann manifold space to construct an individualized expression manifold model; the curvature field analysis module calculates a facial expression dynamic curvature field and extracts micro-motion curvature features; the spatiotemporal feature hierarchical analysis module performs multi-scale decomposition on the curvature features to identify pain-related micro-motion units; the pain assessment and alarm module calculates a pain score and performs early warning, the present application significantly improves micro-expression capture sensitivity, is robust to changes in shooting conditions, improves the ability to distinguish different types of pain, realizes objective quantitative assessment and multi-level early warning of the pain state of neonates, and provides reliable technical support for clinical pain management.

This invention relates to the field of neonatal care technology, and more particularly to a neonatal endotracheal tube fixation device, comprising a base, two head limiting plates slidably fitted on the base, a retraction mechanism rotatably connected inside the base, an adjusting seat rotatably connected to the retraction mechanism, a top frame rotatably connected to the adjusting seat, an adjusting plate below the top frame, a buffer plate fixedly connected to one end of the adjusting plate, and an endotracheal tube fixation mechanism on one side of the buffer plate. By using a base with a mattress pressure plate, the mattress is used to fix the mattress pressure plate, so that when fixing the neonatal endotracheal tube, the endotracheal tube fixation mechanism is suspended above the neonatal head without contacting the neonatal head for fixation. This avoids the pressure problems caused by neck straps or head fixation, not only improving care efficiency but also ensuring the safety and comfort of the newborn, and contributing to the healthy development of the newborn.

The utility model relates to the field of neonatal mats, in particular to a neonatal mattress with a ventilation function, which comprises a buffer pad, a mounting hole is arranged on the buffer pad, a fan is arranged in the mounting hole, openings on two sides of the mounting hole are respectively provided with a ventilation buffer connecting pad, one side of the buffer pad is provided with a ventilation buffer supporting pad, and the ventilation buffer supporting pad is provided with a ventilation hole. The other side of the buffer cushion is recessed inwards to form a groove, and a breathable buffer back cushion is embedded in the groove. According to the newborn mattress, the fan is arranged, the breathable buffer connecting pads are arranged on the two sides of the fan, it is ensured that the fan can effectively promote air circulation, the breathable buffer connecting pads are combined with the cloth cover of the newborn mattress to form a cavity for air circulation, and therefore the air fluidity is improved; the design obviously enhances the ventilation effect.

A method of newborn screening (“NBS”) is disclosed comprising directing ultrasonic energy or ultrasonic waves into a metabolite or analyte sample derived from a newborn, neonate or infant so as to cause a mist of charged sample droplets or sample ions to be ejected. The charged sample droplets or sample ions are then mass analysed and a determination is made as to whether or not one or more first metabolites or analytes indicative of a disorder or inborn error are present in the sample.

The application discloses a neonatal intelligent monitoring bed and a vital sign abnormality dynamic identification method, and relates to the technical field of neonatal monitoring beds.The neonatal intelligent monitoring bed comprises a bed frame, a flexible mattress, a bed plate driving unit, a main control unit and a warning unit, is provided with a multi-section adjustable flexible bed plate and a multi-modal sensing unit, and is characterized in that the multi-section adjustable flexible bed plate is divided into a head section bed plate, a trunk section bed plate, a left side turning bed plate and a right side turning bed plate, each section of the bed plate can be independently adjusted in inclination, the bed plate driving unit is in transmission connection with the multi-section adjustable flexible bed plate and is used for driving each section of the bed plate to adjust the inclination.The application realizes reflux preposition prevention and control, accurately captures the precursor pathological characteristics 10-30 seconds before reflux occurs, completely changes the lag mode of the prior art that alarms only after milk overflow occurs, avoids the risk of aspiration and suffocation from the root, and fills the technical blank of pre-prevention and control of neonatal reflux.

The utility model discloses a neonatal closed enemator, and particularly relates to the technical field of medical auxiliary instruments, the neonatal closed enemator comprises an enema mechanism, the upper side of the rear end of the enema mechanism is fixedly connected with a flushing mechanism, and the lower side of the rear end of the enema mechanism is fixedly connected with a waste liquid collecting mechanism; the upper end of the inner surface of the flushing mechanism is fixedly connected with a temperature monitoring mechanism, and the rear ends of the flushing mechanism and the waste liquid collecting mechanism are jointly connected with a supporting mechanism in a clamped mode. When the neonatal closed enemator is used, a flushing bag is used for storing flushing fluid, the flushing fluid can be injected into a system through a flushing pipe and an adjusting valve seat, and a drainage anal tube is used for conveying the flushing fluid to the intestinal tract of the neonatal from the flushing bag and the flushing pipe. Meanwhile, intestinal contents are drained to the collecting tube and the waste liquid bag, liquid and excrement discharged from the drainage anal tube are collected and stored, and the temperature monitor monitors the temperature of enema liquid in the flushing bag through the monitoring probe.

A system can include a processing circuit. The processing circuit can receive an electroencephalogram signal from at least one electrode to sense brain activity of a neonatal patient. The processing circuit can execute a non-linear energy operator (NLEO) using the electroencephalogram signal to generate an NLEO signal. The processing circuit can generate at least one trajectory of a metric from the NLEO signal. The processing circuit can detect that the electroencephalogram signal indicates a seizure responsive to the trajectory of the metric matching a trajectory pattern.

The utility model provides a newborn pulse blood oxygen monitoring device, which belongs to the technical field of newborn body monitoring and comprises a self-adhesive elastic bandage and a stable connecting component, and the stable connecting component comprises a plurality of anti-upwarp reinforcing adhesive tapes embedded at the bottom of the self-adhesive elastic bandage. The newborn monitoring probe has the advantages that the corners of the self-adhesive elastic bandage are reinforced, and the four corners of the self-adhesive elastic bandage are arc-shaped, so that the problem that the monitoring structure is affected by head warping is effectively prevented, and when the monitoring probe is attached to the skin of a newborn, the self-adhesive elastic bandage is not prone to falling off when the monitoring probe is attached to the skin of the newborn. The cushion pad is located between the monitoring probe and the skin and plays a role in buffering, possible damage to the skin of the newborn caused by the pressure of the monitoring probe is further reduced, the width of the bandage is adjusted to be about 4 cm, the wider bandage can reduce the pressure to the local skin, and therefore the purpose of stable connection is achieved, and stability is improved.

The invention relates to the technical field of abnormal body temperature prediction, in particular to a newborn abnormal body temperature prediction method and device and a storage medium. The method comprises the following steps: collecting the body temperature and physiological signals of a newborn in real time, and carrying out preprocessing; based on fast Fourier transform, time sequence features reflecting body temperature changes in the body temperature and physiological signals are extracted, feature vectors are generated, the body temperature and physiological signals are processed through phase coupling analysis and a frequency domain mask inhibition mechanism, and a low-frequency noise interference interval caused by neonatal breathing irregularity and skin conduction disturbance is dynamically recognized; on the basis of the feature vectors, the body temperature abnormal risk probability is predicted in real time through the long-short-term memory network, the gating weight of the long-short-term memory network is dynamically regulated and controlled through two factors of the body temperature change rate and the physiological state label, and a feature fusion mechanism is optimized. According to the invention, through multi-modal physiological signal fusion and a dynamic feature weighting mechanism, the accuracy and real-time performance of newborn body temperature anomaly prediction are significantly improved.

The utility model discloses a bird -nest type nursing pillow for newborn, relate to nursing pillow technical field, including the enclosure part, the lower part of enclosure part is provided the wrapping part, the inside of enclosure part is sewed and has the pillow, the inside of enclosure part and wrapping part all is provided with the filling material, the extension assembly is set in the connecting place of enclosure part and wrapping part. The utility model has the beneficial effect that: when nursing the newborn, utilize the extension assembly between the enclosure part and the wrapping part, can realize multi -gear adjustment, can accurate adaptation newborn of different growth stage, effectively prolongs the use cycle, and the pillow of integrated sewing and the inwardly inclined arc enclosure part jointly act, not only reliable fixation newborn body position, ensure that the air passage is unobstructed, still can effectively avoid the problem that bird -nest is easy to deform, significantly reduce the nursing burden, and the whole fabric all adopts multilayer composite fabric and high resilience filling material, has good anti -seepage and durability.

The utility model relates to the technical field of ultrasonic imaging, in particular to a novel designed probe suitable for newborn lung ultrasonic scanning, which comprises a probe body, a tail section scanning area and a back side scanning area, according to the newborn lung ultrasonic scanning probe, the novel design probe which is similar to a hockey ball and suitable for newborn lung ultrasonic scanning is arranged, and the ultrasonic transducers are arranged in the tail section scanning area and the back side scanning area of the hockey ball probe body; required data can be completely and quietly collected with low disturbance without greatly changing the body position, the examination operation time is greatly shortened, the time deviation is reduced, the blood flow of a child patient is stable, interference factors are reduced, and the consistency of the imaging background of the collected 12-partition image is greatly improved.

The invention provides a breathing mode classification method and system based on a CNN-LSTM neural network, and the method comprises the steps: collecting body surface point cloud data in a non-shielding state and an arm shielding state in a human body breathing process, and extracting a breathing motion feature on the basis of extracting the breathing motion feature; the invention provides an optimization method for abnormal respiratory movement characteristics of a significant respiratory movement area, solves the interference of environmental noise and newborn clinical characteristics on respiratory signals, and comprises the following steps of: firstly, partitioning a thoracic and abdominal voxel model, and extracting the respiratory movement characteristics of the significant area based on KPCA (Kernel Principal Component Analysis); motion artifacts are removed through a Savitzky-Golay filter, body motion interference is inhibited by using a method of fusing a peak threshold method and a local variance threshold, and baseline drift is removed by using a grey wolf optimization algorithm. According to the method, a CNN-LSTM neural network is constructed to classify four breathing modes of normal, rapid, slow and pause, model parameters and evaluation indexes are determined, effective classification and recognition of the breathing modes are achieved, and the monitoring precision and clinical application value are improved.

This item is notebook paper used for recording neonatal jaundice and physiological weight loss.

The invention relates to the technical field of detection terminals, in particular to a noninvasive intra-abdominal pressure detector for newborns, comprising an acquisition unit for acquiring detection data and verification data, the detection data at least comprising intra-abdominal pressure, and the verification data at least comprising abdominal wall tension; the display unit comprises a first graphical interface and a second graphical interface; the control unit is in signal connection with the acquisition unit and the display unit; the control unit establishes a directory in the second graphical interface according to the type of the state change of the first graphical interface, and stores the associated detection data and verification data in the corresponding directory in a classified manner; the second graphical interface receives an operation instruction and generates an operation change, and the control unit synchronizes the operation change to the first graphical interface and triggers the first graphical interface to execute corresponding function adjustment and display update; the linkage design of visual effects and detection data features is combined, the data change trend and abnormal association are visually presented, and misjudgment caused by isolated data interpretation is avoided.

The invention relates to the technical field of medical auxiliary instruments, in particular to a newborn radiography body position auxiliary fixing device which comprises a moving platform and a lifting platform arranged at the top of the moving platform, and further comprises a tightening mechanism arranged on the rear side of the top of the lifting platform and two body position clamping mechanisms arranged on the rear side of the top of the lifting platform. The problems that in the prior art, most devices are made of solid acrylic plates to be of a cylindrical closed structure, the overall weight is large, movement capacity is not achieved, operation is tedious and depends on an external assisting device, and the cost is low are solved. The problems that fixing, carrying, operation and the like of a child patient are limited, the examination process is blocked, diagnosis and treatment are delayed, binding force cannot be accurately controlled, the nursing difficulty is increased, the intestinal form is possibly interfered and image judgment is influenced due to increase of abdominal pressure, and the adaptability is poor are solved.

An exemplary AI system and method are disclosed for reconstructing high-fidelity motion-corrected MRI scans from low-field, motion-corrupted MRI scans (e.g., neonatal MRI data) using a neural network (NN) model in combination with a physics-based motion model. The exemplary AI system and method can enhance image quality and remove motion artifacts which can allow for scans to be performed with significantly reduced scan time, a particular benefit for neonatal subjects as well as all patients when employing low-field MRI.

The invention relates to the technical field of infant hearing screening, and discloses a newborn hearing screening bed which comprises a bed body, a wrapping bag, an arched part and an adjusting assembly, the wrapping bag is arranged at the upper end of the bed body, a mounting cavity is formed in the bed body, moving grooves are symmetrically formed in the upper end of the bed body, and the adjusting assembly is arranged in the bed body. The adjusting assembly comprises two moving parts and a supporting part, the two moving parts are symmetrically arranged on the two sides of the mounting cavity, each moving part comprises a driving part, a two-way screw and two sliding blocks, the two-way screw is arranged between the mounting cavities, the driving parts are fixedly connected with the two-way screw, the two sliding blocks are symmetrically arranged at the two ends of the two-way screw, and the supporting part comprises a moving roller and a bending plate. The moving roller is connected with the sliding blocks, located on the same side, of the two sets of moving pieces, the bent plate is connected with the moving roller and the bed body, the four corners of the arching piece are connected with the four sliding blocks respectively, and the two sides of the package bag are annularly connected with connecting belts. By adopting the technology, crying and struggling of infants can be reduced, and the hearing screening accuracy is improved.

The utility model discloses a mechanical ventilation newborn restraint belt belongs to restraint belt field. A mechanical ventilation newborn restraint belt, including main body pad, the both sides of main body pad are close to the end part and are installed with first trunk band and second trunk band respectively, the bottom of first trunk band is equipped with second magic tape wool surface, the top of second trunk band is equipped with the second magic tape hook surface cooperation of second magic tape wool surface main body pad's both sides close to the middle part are equipped with two connecting belts, and the arm band is slidably installed on the connecting belt, the utility model discloses a main body pad and the first trunk band and the second trunk band and the arm band and lower limbs connecting belt that are connected with main body pad are set up, and when using, can conveniently and fastly restrain the upper body and the limbs of newborn, can adjust the activity range of newborn through the arm band and lower limbs connecting belt after restraint, improve the comfort degree, and simple and convenient operation improves the restraint efficiency.

This invention discloses a neonatal care assessment method based on image and dry / wet colorimetric fusion judgment, belonging to the field of standardized neonatal care training and intelligent assessment technology. The method includes constructing a drying training carrier based on a neonatal simulator and a reversible water-induced color-changing film. Instructors use this carrier to teach drying techniques and obtain teaching standards. Training video data of trainees is acquired and matched in real-time with the teaching standards to obtain substandard operation data and substandard colorimetric data. The substandard operation data and substandard colorimetric data are then matched to determine their correspondence. Based on this correspondence, the trainee's correction data is determined, and an alarm signal is output based on the correction data. Trainee information is acquired, and the trainee's historical correction data is determined based on this information. After the trainee completes the current operation, an early warning is issued based on the historical correction data. This invention improves the accuracy of training assessment results.

The invention discloses a urine collection device for neonatal care. The urine collection device comprises a diaper, a urine collection assembly, a urine conveying pipe and a urine storage bag, the skin-friendly layer of the diaper is in contact with baby skin; the urine collection assembly comprises an annular positioning seat, a first wrapping structure and a second wrapping structure, and the annular positioning seat is arranged on the skin-friendly layer; the first wrapping structure is arranged on the annular positioning seat, a first root part of the first wrapping structure supports the first wrapping ring, and a flow guide channel is formed in the center of the first root part; the first wrapping ring can flexibly wrap the penis of the baby boy or can be attached to the private part of the baby boy so as to prevent urine from flowing back and overflowing; the second wrapping structure is arranged on the periphery of the first wrapping structure in a surrounding mode, and a second root of the second wrapping structure supports the second wrapping ring; the second wrapping ring is attached to the skin of the baby so as to secondarily seal the overflowing urine; urine enters the urine storage bag for storage through the flow guide channel and the urine conveying pipe; and the urine storage bag is provided with a sampling port for extracting urine. The purpose of the invention is to prevent urine from flowing back, so that the urine collection efficiency is improved.