97 results about "Icu patients" patented technology

Present invention is a system of blood glucose monitoring and intensive insulin therapy in a ICU for strict maintenance of normoglycemia which reduces intensive care and hospital mortality and morbidity of critically ill adult patients. The findings of present study also reveal factors determining insulin doses needed to maintain normoglycemia as well as the impact of insulin dose versus blood glucose level on the observed outcome benefits have been established. The invention provides a control system that adapts the flow of the insulin infusion based on insulin requirement calculated by blood glucose levels and clinical parameters such as history of diabetes, Body Mass Index, blood glucose level on admission, reason of ICU admission, time in the ICU, type and severity of illness, caloric intake, obesity, drugs affecting insulin sensitivity). This automated insulin monitoring systems significantly reduces the workload and human resource management problems for intensive insulin therapy in patients in the ICU.

A method and system for combining active and passive neuromonitoring methods to measure biopotential signals in sedated ICU patients over the entire range of sedation from fully alert to the suppression of EEG. The system utilizes an integrated sensor that includes a sound generator and a plurality of EEG electrodes on a single, lightweight disposable component. The method of the present invention utilizes a control unit for switching between active and passive monitoring methods, depending upon the level of sedation. The control unit displays the results of active monitoring during levels of consciousness and light sedation and displays the results of passive monitoring during levels of deep sedation.

Embodiments of the disclosure are directed to a system for analysis of respiratory distress in hospitalized patients. The system performs multi-parametric simultaneous analysis of respiration rate (RR) and pulse oximetry (SpO2) data trends in order to gauge patterns of patient instability pertaining to respiratory distress. Three patterns in SpO2 and RR are used along with LOWESS algorithm and Chauvenets criteria for outlier rejection to obtain robust short term and long term trends in RR and SpO2. Pattern analysis detects the presence of any one of three pattern types proposed. Further, a learning paradigm is introduced to find unknown instances of respiratory distress. This algorithm in conjunction with the learning model allows early detection of respiratory distress in hospital ward and ICU patients.

The invention provides an electroencephalogram monitoring device of anesthesia depth including a brain wave collection amplification and data processor (1) and a display (2), which is characterized in that the electroencephalogram monitoring device also includes a computer (3), a software main body (4) mounted in the computer (3) and a brain function index analyzing module (46), wherein the computer (3) and the brain wave collection amplification and data processor (1) are bidirectionally connected by an USB bus, and the computer (3) sends processing results to the display (2) to display. The electroencephalogram monitoring device has advantages of: 1. more accurately using anesthetic to stabilize maintenance of anesthesia and synchronously reducing dosage of anesthetic; 2. ensuring that patients have no aesthesia during operation and no memory after operation; 3. providing indications of quick sobriety and extubation, increasing revival quality after operation and shortening residence time in resuscitation room of patients; 4. more completely resuming consciousness of patients after operation; 5. instructing dosage of sedative for ICU patients to maintaining the patients at a more stable sedation level.

The invention discloses a system for coordinate motor rehabilitation of both lower limbs of cerebral palsy patient in an intensive care room. The system comprises a lower limb rehabilitation trainingmachine, a motion control module, an interactive control module, a data acquisition module and a cloud platform. The data acquisition module collects the physical sign data of ICU patients with cerebral palsy, and transmits them to the interactive control module through serial communication, so as to realize the evaluation and safety control of the coordinated movement of both lower limbs of ICU patients with cerebral palsy. According to the evaluation results, the rehabilitation training program can be generated automatically, and the doctors and nurses can also set the rehabilitation training mode and parameters through the interactive control module to generate control instructions, which are sent to the motion control module to control the lower limb rehabilitation training machine toassist the patient to complete the multi-mode rehabilitation training, and the lower limb rehabilitation training machine can help the patient complete the multi-mode rehabilitation training. Cloud platform is connected with hospital medical record management system through Internet, and ICU patients' medical record information and physical sign data are imported. Cluster analysis is used to generate personalized rehabilitation treatment scheme automatically. The system can also move freely and adjust the position according to the patients' needs. The system is easy to operate, safe and reliable, and has a broad application prospect.

The invention provides a method for building a pathogenetic condition assessment model of an ICU patient and a server. The method comprises the steps that vital sign data and treatment results of historical ICU patients are obtained; the vital sign data is subjected to feature extraction, and corresponding feature vectors are obtained; according to the feature vectors, an analysis model between the feature vectors and the treatment results are trained, wherein the analysis model is used for assessing the treatment result of the current patient according to the real-time vital sign data of the current ICU patient. By means of the analysis model and the vital sign data of the current ICU patient, the treatment result is assessed so that the treatment result can be reliably predicted.

The invention discloses an auxiliary device used by ICU patients, which comprises a fixed shell, a chute is arranged in the middle of the left end of the upper side of the fixed shell, a slide block is slidably connected to the inside of the chute, and the upper end of the slide block is fixed with a Sliding seat, the front side of the sliding seat is fixed with a front baffle, the middle part of the upper side of the front baffle is provided with a vertically downward card slot, the upper side of the sliding seat is provided with a syringe, and the left side of the fixed shell is provided with With a nut seat, this auxiliary device used by ICU patients has a simple structure and accurate positioning. The skin surface where the needle is applied is supported by the positioning ring, which is not easy to cause deviation of the needle drop. At the same time, the depth of the needle can be compared to the The distance between the shells is fixed to adjust, and the muscle group can be effectively administered at a given point, ensuring the effectiveness of the dose, avoiding multiple needle punctures caused by needle drop errors, and less difficult operation, which reduces the pain of ICU patients and at the same time Labor intensity of nursing staff.

The invention discloses an ICU electronic medical record knowledge graph construction method and system and a storage medium. The method comprises the steps: creating an ICU patient feature data set;carrying out the knowledge extraction of facts and reasoning through the preprocessed ICU patient feature data set and an association rule mining algorithm, and expressing knowledge in a triple form;constructing a knowledge graph based on facts according to the existing facts reflected by the feature data set, and mapping inference knowledge between many-to-many entities into a graph structure onthe basis of the knowledge graph based on facts to complete ICU electronic medical record knowledge graph construction based on facts and inference; generating a low-dimensional dense vector mapped by each patient feature by utilizing a graph embedding method based on facts and reasoning; calculating a similarity matrix between the low-dimensional dense vectors of each patient, and returning Topk similar electronic medical records of the given patient according to a similarity sequence. According to the method, the ICU electronic medical record knowledge graph is constructed on the basis offacts and reasoning, so that the completeness of the ICU electronic medical record knowledge graph is improved.

The invention relates to an intelligent delirium evaluation device for an intensive care unit, in particular to an intelligent evaluation system for a to-be-evaluated object such as an ICU patient, and at least one of the language expression ability, the physical activity ability and the facial expression ability of the to-be-evaluated object is limited. The evaluation device includes: a storage device and a processing terminal and further comprises a delirium model establishing device used for acquiring pre-trigger parameters of a training data set and delirium results of the pre-trigger parameters as training attributes and generating a pre-trigger prediction model by training the pre-trigger parameters and the delirium results; and a delirium performance prediction device used for executing dynamic input set analysis at least based on the prediction model before triggering so as to determine a delirium performance prediction output set of the to-be-evaluated object. Therefore, the evaluation device can realize accurate delirium evaluation of the to-be-evaluated object on the basis of distinguishing delirium expression from similar delirium expression caused by central neuropathy.

The invention relates to a system for pre-warning unplanned extubation of ICU patients. The system is executed in three steps of: firstly screening ICU patient UEX risk factor pre-warning indexes; defining a pre-warning critical value of an ICU patient UEX pre-warning system; and constructing the ICU patient UEX pre-warning system. The system is a pre-warning system developed by the medical workers according to years of experience, and has the advantages of strengthening the construction of an ICU patient pre-warning system, realizing the monitoring and assessment of UEX risks by utilizing an ICU information network platform, improving the quick reaction capability of pre-warning, saving the manpower and material resources, improving the assessment accuracy, and enabling the medical workers to find the potential or existing UEX risks of the patients in the nursing service process in time, so as to recognize the UEX risk factors of the ICU patients in advance, adopt corresponding nursing measures to eliminate the accidental potentials in sprouting, and then play an immeasurable role in improving the nursing quality and ensuring the safety of the patients.

The invention discloses application of dexmedetomidine and medicinal salts of the same. The dexmedetomidine or the medicinal salts of the same are used for preparing a medicine used for sedateness by preoperative patients, intraoperative patients, postoperative patients and patients requiring trachea cannulas and endoscope cannulas. The medicine contains clinically effective quantity of the dexmedetomidine or the medicinal salts of the same, and the dexmedetomidine or the medicinal salts of the same is an only active agent and made into the medicine for intravenous administration; and the medicine is fed under the condition of administration until the blood plasma concentration is between 0.1 and 2 ng / ml. The invention increases a method for using the dexmedetomidine or the medicinal salts of the same, and not only widens the medicine application of the dexmedetomidine but also can make more non-ICU patients acquire good mitigative and analgesic effects and reduce the dosage of other similar medicines and the incidence rate of untoward reactions.

The invention discloses a multifunctional chair for off-bed activity for an ICU patient, and relates to the technical field of medical equipment. The multifunctional chair comprises a back plate, a seat plate and a leg plate which are sequentially connected in the rotating mode. Two main wheels are fixed on the bottom surface of the seat plate. A first guiding wheel is fixed on the bottom surfaceof the leg plate, and at least one second guiding wheel is fixed to the tail end of the leg plate. A first pull rod is rotatably mounted on the side of the back plate, and a control box is arranged onthe side of the seat plate in the rotating mode. A second pull rod is rotatably mounted on the side of the leg plate. The first pull rod and the second pull rod are both inserted into the control box, the control box is equipped with a rotatable gear, racks on the first pull rod and the second pull rod are meshed with the gear, and the control box is further provided with a bolt for locking the gear. The multifunctional chair can be used not only as a wheelchair but also as a hospital bed, and can change the form according to the needs of a patient, which not only saves the space of an ICU ward, but also plays a role in assisting the patient to recover.

The invention discloses a drainage phlegm eliminating device used for ICU patient nursing. The main points of the technical scheme are as follows: including the rack, A sputum box is mounted on the rack through the mounting part, A sputum box is provided with a cleaning opening, the sputum box is inserted and connected with a blockage at the cleaning mouth, the top end of the sputum box is also communicated with a rigid first pipe, the first pipe is communicated with a rigid branch pipe, the lower end of the branch pipe communicating with the first pipe, the branch pipe is provided with an electromagnetic one-way valve, the branch pipe is connected to the barrel at an end remote from the first pipe, A loop block is slidably connected with that inside of the tube along the axis of the tube,A screw rod is threadably connected with the frame, One end of the screw rod is rotatably connected in the ring block, the first pipe is communicated with the second pipe through a connecting part atone end far away from the sputum box, and one end of the second pipe is provided with a nipple made of polypropylene. The device for draining and removing phlegm for ICU patient care has the advantages of simple operation in the phlegm removing process.

The invention discloses a method of detecting artifacts in ICU patient records based on multivariate logistic regression. The method includes: calculating ICU probability of a patient by a multivariate logistic regression expression, and comparing the probability to a set threshold to establishing a binary classifier used to judge whether the ICU patient is going to die or not. The method has the advantages that presetting preconditions having predictive variables obeying normal distribution is not required; the predictive variables can be continuous or disperse; the number of predictive variables in a model is reduced as far as possible, and complexity of the model is reduced while prediction accuracy is guaranteed. The invention further discloses a system to implement the method. The system has the advantages that the problem of non-specificity in existing risk prediction models can be solved effectively; compared to existing models, the model allows prediction to be more accurate and specific.

The invention provides a method for predicting the death rate of ICU heart failure patients based on IABC-RF, and the method comprises the following steps: collecting a data set, wherein the data setis the doctor-seeing information of the ICU patients; preprocessing the data set, wherein the preprocessing process comprises data screening, data marking and feature extraction; dividing the preprocessed data set into a training set and a test set; inputting the training set into an unoptimized random forest model for training to obtain an optimized random forest model; and inputting the test setinto the optimized random forest model to obtain a prediction result of death or survival of the heart failure patient in the test set. According to the method, the improved iterative deepening search artificial bee colony algorithm and the random forest model are combined in ICU patient heart failure death rate prediction research for the first time, so the performance of the model is greatly improved while the optimization performance is improved, and the heart failure death rate can be predicted more accurately and faster.

The invention provides an ICU death rate prediction method and system based on a punishment integrated model. The ICU death rate prediction method based on the punishment integrated model comprises the following steps: acquiring multiple original data characteristics of an ICU patient from multiple dimensions; preprocessing the plurality of the acquired original data characteristics; mining and extracting new data characteristics on the basis of the original data characteristics; selecting the original data characteristics and the new data characteristics based on an algorithm in the integrated model to form an input characteristic set; and inputting the formed input characteristic set into a trained and tested integrated model to obtain an ICU death rate prediction result, wherein the integrated model integrates a logistic regression algorithm based on a weight punishment strategy and a LightGBM algorithm based on the weight punishment strategy.

The invention discloses a back patting device for nursing a bedridden patient, which effectively solves the problem of inconvenience in nursing during back patting nursing of an ICU patient. The device comprises a bed board, a placing groove is formed in the right side of the bed board, a backrest is hinged to the right side of the bed board through a transmission shaft, multiple rows of sliding grooves are formed in the backrest, a back patting plate is slidably connected into the sliding grooves, and a sliding block is detachably connected to the right end of the back patting plate; a connecting plate is arranged at the right end of sliding block, the right end of the connecting plate penetrates through the backrest, and a kidney-shaped slot is formed in the connecting plate. A pluralityof push blocks in one-to-one correspondence with the sliding grooves are slidably connected to the backrest, the lower ends of the push blocks are inserted into the sliding grooves and provided withinsertion columns, a plurality of driven belt wheels are rotatably connected to the backrest and distributed in a staggered mode in the vertical direction, and two transmission belt wheels opposite inthe vertical direction are rotatably connected to the backrest; and the driven belt wheels are connected with the transmission belt wheels through a wedge-shaped belt, and a pressing block capable ofmaking contact with the upper end face of the push block is arranged at the right end of the wedge-shaped belt. The device is simple in structure, convenient to operate, novel in conception and highin usability.

A method for monitoring a patient employs hypothesis testing against each of several monitored signals to determine whether an artifact is present in the monitored signals. In the hypothesis testing, a null hypothesis includes an assumption that pairs of samples of highly correlated monitored signals of the several monitored signals have a predetermined distribution. The method determines that an artifact may exist in one of the monitored signals when the likelihood that the null hypothesis is true falls below a predetermined confidence value. This method can be embodied in an intelligent module for processing multiple data from one or more patients to filter out clinically significant changes in the patient from those changes caused by artifacts.

The invention discloses an intelligent monitoring and alarm method and system based on multi-parameter fusion. By carrying out the analysis and training of the historical monitoring physiological data(heart rate, oxyhemoglobin saturation, body temperature, blood pressure value and respiratory rate) of an ICU patient through a machine learning method, a patient health scoring model is acquired. When real-time monitoring data of the patient is substituted into the model, a real-time health score of the patient is obtained, an alarm is given when the score is higher than a set threshold value, the medical alarm can accurately identify tiny changes of physiological signs of the patient, and whether physiological deterioration of the patient occurs or not is judged in advance.

The invention provides a deep cascade framework for ICU death rate prediction and an ICU death rate prediction method, the deep cascade framework for ICU death rate prediction comprises a sign sub-network and a disease sub-network, the sign sub-network comprises a plurality of nodes corresponding to sign types, and the disease sub-network comprises a plurality of nodes corresponding to a disease type, the sign sub-network and the disease sub-network have interaction edges, and the interaction edges are connecting edges of the nodes corresponding to the disease type and the nodes correspondingto the sign type; the sign sub-network and the disease sub-network are cascaded according to node failure conditions, and the sign sub-network and the disease sub-network are both used for outputtingfailure distribution so as to predict the ICU death rate through the failure distribution. The deep cascade framework has the advantages that the death rate of the ICU patient can be conveniently predicted, and prediction has interpretability.

The invention discloses a medical terminal warning device for an intensive care unit. The device comprises an upper computer, a power supply module for providing power to a warning device, a logic control module which is connected with the upper computer by virtue of a communication module and an input module connected with the logic control module, wherein the logic control module is arranged in the ICU, and is connected with and used for controlling the warning device which is arranged in the ICU; and the warning device comprises a voice warning device and a flash warning device which are arranged at conspicuous positions close to the specific sickbed of an ICU patient. According to the device, the warning indicating lamp and the voice warning device are arranged at conspicuous positions close to the sickbed of each patient in the ICU, changes of patient conditions can be fed back in time, specific nursing staff is warned to carry out preset medical order executive warning nursing for the specific ICU patient in time, and the nursing staff is warned to check temporarily added medical orders and the like in time, so that emergent disposed measure can be carried out by the nursing staff in first time, the working efficiency of the nursing staff can be improved, and a great warning effect for providing medical nursing work for ICU patients in first time can be achieved.

An ICU patient defecation nursing device effectively solves the problems that when a patient defecates, manual wiping is time-consuming and labor-consuming, and the privacy of the patient cannot be protected. The device includes a bed body, wherein a defecation groove is formed in the bed body, a convex block is arranged below the bed body, a control box is arranged at the lower end of the bed body, a screw rod is arranged in the control box, a main gear is in threaded connection with the screw rod, a pushing gear is rotationally connected in the control box, a moving ring is coaxially arranged at the right end of the pushing gear, a flushing rod is arranged in the control box, and a water control gear is rotationally connected in the control box. A wiping gear is rotatably connected in the control box, a rack is slidably connected in the control box, the front end of the rack is connected with the control box through a tension spring, the upper end of the rack is slidably connected with a wiping block, the right end of the wiping block is detachably connected with an absorbent cotton block, a moving groove is formed in the upper side wall in the control box, a reset groove is formed in the upper side wall in the control box, and a telescopic pipe is arranged at the upper end of the wiping block. The device is novel in conception, ingenious in structure, convenient to operate and high in practicability.

The invention discloses a nursing cabinet for nursing of ICU patients. The nursing cabinet comprises a base, a cabinet body, a clamping unit and a storage unit. The base is a hollow base, and the upper part of the base is fixedly provided with an upper cover plate. According to the invention, the clamping degree of nursing materials can be controlled, the nursing materials can be prevented from being damaged due to over-tight clamping, and the nursing materials placed in a first storage chamber can be prevented from being damaged due to falling or from being stained due to falling onto the ground. The nursing cabinet has strong practicality, can prevent nursing materials from falling off easily even if the nursing materials are small, is convenient to move, can be operated by one person, can be prevented from tilting or even toppling over so as to eradicate potential safety hazards, can conveniently clean and take out garbage thrown in a garbage can, can prevent the outer surface and inner surface of a garbage can from being easily stained and hardly cleaned, and also can prevent a large amount of bacteria from growing on the outer surface and inner surface of the garbage can.

The invention relates to the technical field of leg movement devices, in particular to a device for leg movement of ICU patients, which comprises a bed body, a mounting groove is formed in the position, close to the bed tail, of the upper end face of the bed body, a rotating plate is mounted at the end, close to the bed tail, of the mounting groove through a horizontal rotating shaft, an electromagnet is embedded in the end, close to the bed head, of the bottom face of the mounting groove, a magnet block matched with the electromagnet is embedded in the lower end face of the rotating plate, the magnetic poles of the close ends of the magnet block and the electromagnet are the same, two first electric telescopic rods corresponding to each other are mounted at the position, located at the bed tail, of the upper end face of the bed body, and the first electric telescopic rods are arranged along the length direction of the bed body. When the device is used, the electromagnet is set to workintermittently, so that the legs of a patient can move automatically, the operation process is convenient and easy, and the labor intensity of medical staff or family members of the patient is effectively reduced.

The invention discloses an ICU patient unplanned extubation early warning system. The ICU patient unplanned extubation early warning system comprises a three-dimensional attitude sensor arranged closeto an insertion end of a catheter, a film type pressure sensor arranged on the catheter, and a PC communicating with the three-dimensional attitude sensor and the film type pressure sensor. A monitoring data post-processing system is loaded in the PC; the system comprises a data local storage module, a catheter state evaluation module and a GSM early warning module. The catheter state evaluationmodule can automatically complete analysis of catheter end posture data and catheter pressure data. During the analysis, an analysis result is obtained according to the received catheter end posture data, catheter pressure data and a nearest neighbor classification algorithm, and when the obtained analysis result falls into an early warning threshold, the GSM early warning module is started to send an early warning short message. According to the invention, non-planned extubation behaviors can be discovered in time, so that the non-planned extubation behaviors can be corrected and stopped in time.

The invention discloses a drainage phlegm eliminating device for curing an ICU patient. The drainage phlegm eliminating device is characterized by comprising a frame; a phlegm box is mounted on the frame through a mounting part; the phlegm box is provided with a cleaning hole; a stopper is inserted to the part of the cleaning port of the phlegm box; a rigid first pipeline is communicated with thetop end of the phlegm box; a rigid branch pipe is communicated onto the first pipeline; the lower end of the branch pipe is communicated with the first pipeline; an electromagnetic one-way valve is arranged on the branch pipe; one end, far away from the first pipeline, of the branch pipe is connected with a sleeve; a ring block is arranged in the sleeve along the axis of the sleeve in a slipping manner; a screw rod is in threaded connection onto the frame; one end of the screw rod is rotationally connected into the ring block; one end, far away from the phlegm box, of the first pipeline is communicated with a second pipeline through a connecting part; and a mouthpiece made of polypropylene is arranged at one end of the second pipeline. The phlegm eliminating device has the advantage of being simple to operate in the phlegm eliminating process.

The invention discloses an early-stage under-bed functional exercise frame for an ICU patient, which comprises a support, a seat and a walking cart. The support is hinged to the walking cart, and theseat is fixed at the rear end of the walking cart. The height of the support is adjusted according to different heights of different patients so as to meet the physiological requirements of differentpatients, a hook is arranged on an electric push rod below a U-shaped supporting plate and used for hanging a drainage bag of a patient, and a baffle can prevent the phenomenon that the drainage bag swings back and forth due to the movement of the walking cart when the patient pushes the early-stage under-bed functional exercise frame for exercise, and the exercise of the patient is impeded or thelegs of the patient are hit to make the patient uncomfortable. The electric push rod can be lifted up and down for adjustment according to different drainage bags and different heights of patients, and when the patient feels uncomfortable, the patient only needs to beat an emergency stop switch on the U-shaped supporting plate, and a buzzer can give an alarm, so that a doctor can hear the sound and check the patient.

A communication system for use by individuals whose ability to speak is restricted, such as intubated patients in a hospital setting. Apparatus is provided to allow such a person to input his or her responses to topics of interest and thereby to communicate with others, such as medical professionals. In some embodiments the input is a joystick-like device that allows selections to be made in response to displayed option on a screen. In some embodiments, a digitally operated setoff keys is provided. The user's inputs are processed in a general purpose programmable computer that operates under the control of a set of non-volatile instructions recoded on a machine-readable medium.