106 results about "Intensive care" patented technology

The invention relates to the technical field of medical early warning, and discloses a graded early warning system based on multi-parameter vital sign detection. According to the system, real-time physiological parameters such as the heart rate, the blood pressure, the oxyhemoglobin saturation and the body temperature of a patient are collected through vital sign monitoring equipment; and inputting the parameters into a feature extraction network, generating a multi-dimensional physiological feature vector, and constructing a dynamic risk assessment matrix containing physiological state change trends of different time windows according to the multi-dimensional physiological feature vector. Dividing risk grade intervals according to a preset grading early warning threshold value, adjusting the intervals by adopting a self-adaptive weight distribution strategy, and generating a comprehensive risk score; and when the score exceeds the preset early warning trigger line, activating a corresponding early warning response mechanism. The system can realize comprehensive dynamic assessment of the physiological status of the patient, is suitable for emergency treatment, intensive care and chronic disease nursing scenes, and meets the clinical health risk monitoring and early warning requirements.

The invention relates to the technical field of medical data mining, and particularly discloses an elderly sepsis index model, a prediction model construction method and a prediction system.The method comprises the steps that a development queue data set and an independent verification queue data set of elderly sepsis patients at the age larger than or equal to 60 years old are determined according to an intensive care database; performing sepsis death and prognosis importance sorting on candidate inflammation-immune composite indexes of the development queue data set according to a total correlation feature selection algorithm; superposing and combining preset basic indexes, each index in the importance inflammation marker indexes and a preset importance scoring standard; comparing the scoring results of the multiple groups of joint optimization index models, and evaluating the scoring results; and determining the joint optimization index model with the optimal evaluation result as the senile sepsis index model. According to the construction method of the senile sepsis index model provided by the invention, the index model suitable for senile sepsis can be obtained based on the existing index database.

The invention discloses a PatchTST model-based respiratory signal restoration method, which comprises the following steps of: S1, reading low-resolution sensor input data and high-resolution respiratory physiological waveform target data, and carrying out data cleaning, formatting and time alignment to form a unified data set; and S2, dividing the aligned time sequence data into window samples with fixed lengths, dividing a training set and a verification set, carrying out standardization processing on the data, and then constructing a PyTorch data loader. According to the method, the adaptation problem of the low-resolution input data and the high-resolution target waveform can be effectively solved, the target data quality can be further optimized, the breathing physiological state of a patient can be reflected more truly, and reliable data support is provided for clinical intensive care and respiratory disease diagnosis.

The invention discloses an intensive care state real-time prediction method and system based on mask dynamic composition. The method directly faces the challenge that clinical time sequence data is extremely sparse, and a monitoring missing mode is creatively converted into valuable prediction features. A monitoring mode dynamic relation graph is constructed to encode the clinical cooperative monitoring intensity between the indexes; comprehensively modeling time sequence dependence in combination with a time sequence attention mechanism and multi-level local feature extraction; and finally, through adaptive multi-channel fusion, accurate and end-to-end prediction of the future multi-index clinical trajectory of the patient is realized. Compared with a traditional filling or special architecture method, the method has the advantages that knowledge hidden in clinical monitoring behaviors can be more effectively mined, more excellent prediction performance can be achieved on an intensive care state data set with extremely sparse data, and a new technical path is provided for development of an intelligent clinical early warning system.

The utility model discloses an electrocardiograph monitor for intensive care, and mainly relates to intensive care. Comprising a movable base, a monitor body is installed on the upper surface of the movable base, a wiring port is formed in one side of the monitor body, an adjusting structure is arranged at the position, corresponding to the wiring port, of one side of the monitor body, the adjusting structure comprises a fixing frame, and the fixing frame is fixedly connected with the monitor body; the inner wall of the fixing frame is rotatably connected with a two-way screw rod, the arc surface of the two-way screw rod is in threaded connection with two clamping plates, the two clamping plates are slidably connected with the inner wall of the fixing frame, and the side, away from the monitor body, of the fixing frame is fixedly connected with a supporting plate. The beneficial effects of the utility model lie in that the clamping plate is used to limit the connecting line at the wiring port position, the situations of loose wiring and poor contact are avoided, and the storage rod is used to wind the connecting line with redundant length, thereby facilitating the management and distinguishing of a user.

1. Name of the product in this design: Intensive Care Unit. 2. Purpose of this design: To provide a place for animals to receive medical treatment and rehabilitation. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to the technical field of neurology intensive care, in particular to an infusion device for neurology intensive care, which comprises a cushion, an adjusting device and a backrest, the cushion is provided with armrests on two sides, symmetrical connecting plates are arranged at two ends of the rear side wall of the cushion, a rotating rod is arranged between the two connecting plates, and the rotating rod is connected with the adjusting device. Wherein a first motor is arranged on the outer side wall of one connecting plate, a supporting plate is arranged on one side wall of the cushion, a fixing rod is arranged on the upper side wall of the supporting plate, the adjusting device comprises an adjusting box, a sliding rod, a sliding block and a second motor, a groove is formed in the adjusting box, an opening is formed in the front end of the groove, and the sliding rod is arranged in the groove. The sliding block is attached to the inner side wall of the groove and is in sliding connection with the inner side wall of the groove, a connecting rod is arranged at the front end of the sliding block, the connecting rod penetrates through the opening and is in sliding connection with the opening, and a hook is arranged at the lower end of the connecting rod, so that the infusion requirements of different patients are met, and the comfort degree is further improved.

The present invention comprises: a head unit which generates stimuli by means of power supplied from a main body unit, so as to deliver the stimuli to a user's skin; and an intensive care unit which is provided on the head unit so that when the head unit is pressed against the user's skin, the intensive care unit pinches an area of the user's skin to protrude outward and intensively applies stimuli to the protruding skin.

The embodiment of the invention provides an intensive care data acquisition method and system, which can solve the problems of alarm fatigue, low equipment management efficiency and data islanding existing in an ICU environment for a long time. The method comprises the following steps: receiving a Bluetooth broadcast data packet reported by a plurality of Bluetooth gateways deployed in an ICU ward, wherein the Bluetooth broadcast data packet comprises Bluetooth Beacon signals periodically broadcasted by bed unit Bluetooth tags configured by a plurality of sickbed units and low-power-consumption Bluetooth broadcast signals from a plurality of Bluetooth converters; performing position estimation on each Bluetooth converter based on the Bluetooth broadcast data packet, so as to automatically bind the medical equipment and the bed units according to the spatial position relationship between the Bluetooth converters and each bed unit; and when the equipment monitoring data from the Bluetooth converter is received, associating the equipment monitoring data with the patient information of the corresponding bed unit, and generating a structured monitoring data record with the unique identification of the bed unit, the patient identification and the medical equipment identification.

This utility model relates to the technical field of waste collection devices, specifically a waste collection device for intensive care units (ICUs). The device includes a waste collection unit with a collection mechanism inside. The collection mechanism includes a funnel, with both sides of the funnel fixedly connected to the waste collection unit. Several fixed seats are fixedly connected to the lower surface of the funnel. A rotating rod is rotatably connected inside every two fixed seats. A movable baffle is fixedly connected to the arc surface of the rotating rod, and two springs are sleeved on the arc surface of the rotating rod. This invention solves the problem that traditional waste collection devices cannot separate the waste collection unit from the medical waste when collecting medical waste, increasing the risk of bacterial infection and hindering the collection of medical waste, thus reducing the need for waste collection devices.

A restraining device for intensive care comprises a supporting pad and a plurality of bandages, a plurality of through holes distributed in an array mode are formed in the supporting pad, positioning assemblies used for being connected with the bandages are detachably arranged in the through holes, and each positioning assembly comprises an upper positioning ring and a lower positioning ring which are located on the two sides of the supporting pad respectively. The upper positioning ring is coaxially and fixedly connected with an upper positioning pipe, the lower positioning ring is coaxially and fixedly connected with a lower positioning pipe, the upper positioning pipe is detachably connected with the lower positioning pipe, and the end part of the bandage is detachably connected with the upper positioning pipe or the lower positioning ring. The utility model provides a restraining device for intensive care, which fully ensures that a bandage can restrain the position of a patient needing to be restrained, and the restraining effect is better.

1. Name of the designed product: packing box (time intensive care facial set). 2. Use of the designed product: box for placing care facial products. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The invention belongs to the technical field of medical teaching information, and particularly relates to an umbilical cord model umbilical vein indwelling catheter module improvement system and method based on a novel biomimetic material. The system focuses on clinical training requirements of umbilical vein catheterization in newborn intensive care, and overcomes core defects of a traditional training model in material bionic degree, operation feedback precision and durability by innovating a bionic material formula, optimizing a catheterization channel structure and designing a multi-dimensional sensing feedback and evaluation algorithm. A practical operation training solution with real operation hand feeling, accurate quantitative evaluation and high reusability is provided for medical teaching, and the system is suitable for skill training in scenes such as medical colleges and hospital neonatology departments.

The invention discloses a rapid cooling device for an intensive care department, the rapid cooling device comprises a first fixing block and a second fixing block, a cooling assembly is arranged between the first fixing block and the second fixing block, the cooling assembly comprises a plurality of first cooling belts and a plurality of second cooling belts, and the first cooling belts and the second cooling belts are arranged in a staggered manner; isolation pads are arranged on the inner sides of the first cooling belt and the second cooling belt, and control assemblies are arranged between the first cooling belt and the second cooling belt and the second fixing block; the arranged cooling assembly can cool the trunk of the patient, and meanwhile, the contact position of a cooling part in the cooling assembly and the skin of the trunk of the patient can be adjusted through the control assembly, so that the problem of skin frostbite of the patient caused by long-term unchanged heat conduction body parts of the patient is avoided; the position of the heat exchange liquid is replaced to adjust the heat exchange part of the body of the patient so as to avoid frostbite, and meanwhile the heat exchange efficiency is kept.

The invention provides an intelligent accompanying and visiting support system and method for intensive care, relates to the technical field of medical information, and aims to solve the technical problems that in the related technology, a critical patient lacks continuous emotion support, the visiting experience of family members is poor, the family members are easily impacted by emotions, and the doctor-patient communication efficiency is low. Comprising the steps of obtaining original environment information flow; the original environment information flow is decomposed into a plurality of emotional information quanta, and each emotional information quantum is a discrete data unit bearing specific information; acquiring a patient emotional state vector representing the current physiological or emotional state of the patient; for each emotion information quantum, calculating a quantum transmission probability based on the patient emotion state vector and a preset resonance cavity configuration matrix; and based on the quantum transmission probability, executing a preset information processing operation on each emotion information quantum to generate a patient-oriented accompanying information stream and a family member-oriented visiting information stream.

The invention discloses a critical patient diaphragm function track monitoring system and evaluation method, and belongs to the technical field of intensive care medical treatment. The method comprises the following steps: synchronously acquiring an ultrasonic image data stream related to diaphragm of a patient and a respiratory mechanics data stream related to a breathing machine of the patient; based on the ultrasonic image data stream, analyzing and generating a first time sequence physiological parameter sequence in real time; calculating and generating a second time sequence physiological parameter sequence in real time based on the respiratory mechanics data flow; based on conjoint analysis of the first time sequence physiological parameter sequence and the second time sequence physiological parameter sequence, a diaphragm function reserve index used for representing the diaphragm function reserve state of the patient is generated. According to the method, synchronous fusion and dynamic analysis are carried out on the multi-modal physiological data, a composite index capable of objectively, continuously and prospectively quantifying the anti-fatigue capacity of the diaphragm muscle is constructed, and the problems that in the prior art, machine withdrawal evaluation depends on scattered and static indexes, judgment subjectivity is high, and cognitive loads are high are solved.

This invention relates to the field of medical device technology, and in particular to a combined nursing bed for neurosurgical intensive care, comprising a bed frame, a bed board, hinge plates, casters, and a covering cloth. The bed board is welded to the center of the bed frame. The hinge plates are symmetrically distributed on both sides of the bed board and hinged to it. The casters are symmetrically welded to the four corners of the bed frame. The covering cloth is suspended directly below the bed frame. The invention also includes a defecation assembly disposed outside the covering cloth for assisting defecation. The defecation assembly includes a sliding rod, a slider, and a connecting plate. A groove is formed at the center of the bed board surface. Pushing the connecting plate moves the slider along the sliding rod to a suitable position, and then pushes the connecting plate along the slider until the covering cloth is directly under the patient's buttocks, ensuring consistency with the patient's position, preventing splashing of excrement, ensuring a comfortable recovery environment, and reducing the workload of medical staff.

The invention provides an application of recombinant DL-endopeptidase and a metabolite thereof in preparation of a medicine for preventing late-onset septicemia of a premature infant, and solves the technical problems of poor prevention effect, obvious side effect, limited clinical applicability and the like of the late-onset septicemia of the premature infant in the field of neonatal intensive care medicine for a long time. A brand-new and reliable technical support is provided for prevention and control of late-onset septicemia of premature infants, and technical innovation and development in the field of neonatal infectious disease prevention are promoted.

The invention discloses an intensive care patient nursing turning-over auxiliary supporting device which comprises a base, a bed frame is arranged above the base, a mounting groove is formed in the bed frame in an up-down penetrating mode, two bed plates are rotationally connected into the mounting groove, and a height adjusting mechanism is arranged between the base and the bed frame. Two supporting plates are fixedly connected to the inner wall of the mounting groove, the upper ends of the two supporting plates abut against the bottoms of the two bed plates respectively, an L-shaped plate is fixedly connected to the bottoms of the supporting plates, a first motor is mounted at the bottom of the L-shaped plate, and an adjusting screw rod is fixedly connected to the output end of the first motor; the upper end of the adjusting screw rod is rotationally connected with the bottom of the supporting plate, and a first sliding block is slidably connected to the L-shaped plate. According to the turnover device, the needed first motor can be started according to the turnover direction, medical workers are replaced with mechanical transmission to turn over a patient, the labor amount of the medical workers is reduced, turnover is more stable, and secondary damage to the patient is not likely to be caused.

The invention discloses an auxiliary limb exercise device for critical nursing, which belongs to the technical field of medical instruments and comprises a bottom support, and a lower limb exercise mechanism, an upper limb exercise mechanism, a waist exercise mechanism, a back exercise mechanism and a driving mechanism are sequentially arranged at the top of the bottom support along the length direction of the bottom support. The lower limb exercise mechanism and the upper limb exercise mechanism are connected with the driving mechanism, and the waist exercise mechanism is connected with the back exercise mechanism. The technical problems that an existing exercise device only aims at training the lower body of a critical patient, rehabilitation exercise of the whole limbs and the waist of the human body cannot be achieved, and the exercise effect is not good are solved, the upper limbs and the lower limbs of the critical patient can be exercised at the same time, and the exercise effect is good. The limb exercising convenience is improved, the waist and the back can be exercised synchronously, exercising of the whole limb system of the critical patient is achieved, the exercising effect is improved, and rehabilitation of the critical patient is promoted.

The application discloses an intensive care oxygen supply temperature adjusting and moisturizing device, which comprises a main body structure, a moisturizing structure and an oxygen inhalation structure, the moisturizing structure is fixedly arranged on the main body structure, and the oxygen inhalation structure is connected with the main body structure and the moisturizing structure through pipelines respectively. The application relates to the technical field of oxygen supply equipment. The main body structure can filter tap water, pure water or nutrient solution and the like, prevents internal fine particulate matters from being inhaled by a patient after atomization, causes discomfort and influences the respiratory tract; the main body structure can mix the atomized liquid with input oxygen to be inhaled and absorbed by the patient, prevents the respiratory tract from being dry and rough; the moisturizing structure can control the temperature of the atomized liquid; the oxygen inhalation mask of the patient can be cooled, the water vapor is pre-cooled to be lower than the temperature of the patient and is adsorbed on the mask of the oxygen inhalation machine, the mouth, nose and lips of the patient are kept in a certain wet state, and dry cracking and dryness are prevented.

The invention relates to the technical field of data co-processing, in particular to an intensive care risk prediction system based on multi-modal data co-processing, in the intensive care risk prediction system, a multi-modal data acquisition module is used for acquiring multi-modal data from an intensive care data source; and the shared hidden space construction module is used for carrying out joint training through a multi-modal encoder network and a specific optimization target, introducing a contrast learning alignment constraint function and a generative model reconstruction constraint term, constructing a shared hidden space for multi-modal data collaboration, solving the problems of insufficient generalization ability and difficulty in knowledge migration caused by model isolation in a cross-modal task, and realizing multi-modal data collaboration. Efficient alignment and deep fusion of multi-modal data in a unified semantic space are realized; the collaborative embedding and bidirectional alignment module maps the multi-modal data to a shared hidden space, generates semantic alignment collaborative embedding features, dynamically calculates interaction weights through a bidirectional collaborative attention mechanism, and generates deep collaborative features; and the risk prediction module calculates and outputs a risk prediction result according to the deep collaborative features.

This invention discloses an auxiliary medication feeding device for intensive care, relating to the field of medical device technology. It includes a transfer assembly with an input interface and an input cavity communicating with the input interface; a tubing assembly comprising a coaxially sleeved and relatively slidable outer tube and inner tube; and an expansion assembly located in the middle section of the outer tube, including a limiting membrane and an expansion flap, the limiting membrane and expansion flap being inclined in opposite directions and both pointing towards the cardia. The transfer assembly of this auxiliary medication feeding device for intensive care incorporates a slidable piston and an elastic element, forming a mechanical pressure feedback valve that effectively prevents reflux and patient discomfort caused by sudden pressure increases. Furthermore, the expansion flap design allows it to closely conform to the cardia area, forming a physical sealing barrier. This effectively blocks the reflux of gastric contents, significantly reducing the risk of aspiration pneumonia.

Transvascular diaphragm pacing systems (TDPS) and methods are disclosed for providing respiratory therapy to a patient. The TDPS can provide rapid insertion and deployment of endovascular pacing electrodes in critically ill patients who require intubation and invasive PPMV in order to support the physiological requirements of the human ventilatory system. The systems and methods make best use of the contractile properties of the diaphragm muscle and prevent muscle disuse and muscle atrophy. This can be carried out by engaging the phrenic nerves using patterned functional electrical stimulation applied to endovascular electrodes that are temporarily and reversibly inserted in central veins of the patient, such as the left subclavian vein and the superior vena cava. The TDPS can be designed to seamlessly interface with any commercially available positive-pressure ventilatory assistance / support equipment such as is commonly in use in hospital intensive care units (ICU) for treating critically ill patients with breathing insufficiencies, pain, trauma, sepsis or neurological diseases or deficits.

The invention discloses an intensive care restraint device and a use method. The device comprises a sleeve; the lantern ring is fixed outside the sleeve; the annular air bag is fixed in the sleeve; the bandage penetrates through a gap between the inner side of the lantern ring and the outer side of the sleeve; the connecting pipe is fixed on the surface of the sleeve; the air leakage assembly communicates with the surface of the connecting pipe. Through the arrangement of the built-in annular air bag, the annular air bag can uniformly wrap and be attached to the limbs of a patient after being inflated, concentrated binding force of a traditional binding band or a rigid structure is converted into uniform surface pressure provided by the annular air bag, the risk of skin bruise and nerve and blood vessel injury is reduced, the comfort of the patient is improved, the air bag can be conveniently inflated through the inflating assembly, and the air bag is convenient to use. The restraint tightness is accurately adjusted, the restraint effect is ensured to be reliable, quick deflation can be achieved through the deflation assembly, restraint loosening or adjustment can be conveniently and emergently achieved, the overall structural design is reasonable, operation is easy and convenient, and restraint effectiveness, patient safety and clinical nursing convenience are all considered.

The invention discloses an intelligent terminal and system for evaluating the consciousness state of an unconscious patient based on neurology department monitoring, and belongs to the technical field of medical treatment. According to the method, feature sampling is carried out on the collected neurology department monitoring real-time data of the coma patient, the preset evaluation index of the patient is obtained and analyzed, the key consciousness state risk evaluation parameter is marked as the patient consciousness state basic score of the current monitoring period, and the comprehensive evaluation result of the consciousness state of the coma patient is obtained. An evaluation model is constructed by combining monitoring data collection with key feature extraction, a convolutional neural network of a multi-feature extraction layer and a recurrent neural network of time sequence learning, weights are dynamically corrected by combining individual factors, intelligence and individuation of consciousness state evaluation are achieved, feature vectors of four types of indexes are optimized through the multi-feature extraction layer, and the evaluation accuracy of the consciousness state evaluation is improved. Dynamic correction is carried out by combining the age of the patient, the cause of coma and the monitoring period, so that the evaluation result can reflect the overall consciousness state and highlight the key risk point of the individual.

The utility model discloses a kind of head and neck nursing pillow for neurology critical, belong to head and neck nursing pillow technical field, the head and neck nursing pillow includes pillow neck, pillow neck includes neck support and the inflatable part one being arranged on neck support;Pillow part includes memory foam pad and the inflatable part two being arranged in memory foam pad two sides.By the inflatable part one is inflated, to change the stress of neck support to neck, so that neck support can be adjusted to different user groups or use scene.The utility model also inflates the inflatable part two of any one side or two sides, can be realized change or limit the activity of patient head, enhanced the protection and control to patient head.The mutual combination of both, realized the better comprehensive nursing effect of head and neck for neurology critical patient.

This invention discloses a deep learning-based system for dynamic monitoring of patient posture and pressure ulcer risk assessment, belonging to the fields of medical image processing and deep learning technology. The system includes a multi-view posture recognition module, a temporal posture analysis module, a pressure distribution prediction module, and an adaptive feedback adjustment module. The system continuously acquires patient videos through a ICU camera, extracts the coordinates of key human points using a convolutional neural network, analyzes postural change characteristics using a temporal convolutional neural network, predicts pressure ulcer risk by combining patient physiological parameters, and continuously optimizes system performance through an adaptive feedback mechanism. This invention achieves non-contact continuous monitoring of intensive care patient posture and real-time personalized assessment of pressure ulcer risk, with a pressure ulcer risk prediction accuracy exceeding 85%. It can effectively reduce the incidence of pressure ulcers, alleviate the workload of medical staff, and has significant clinical application value.

The invention discloses a portable non-contact millimeter wave human respiration and heartbeat monitoring method and device. The device comprises a millimeter wave lens antenna, a radio frequency front end module, a digital control and intermediate frequency processing module, a digital signal processing module, a shell module and upper computer software. Non-contact respiration and heartbeat measurement is achieved through the millimeter-wave radar, narrow beams are achieved through the specially-made millimeter-wave lens antenna so as to improve the signal-to-noise ratio, vital signs of respiration waveforms, respiration frequencies, heartbeat waveforms and heartbeat frequencies are obtained through automatic processing of the digital signal processing module, and results are synchronously displayed on a shell screen and upper computer software. A laser indicating lamp in front of the housing facilitates observation of a measurement position and supports adapter power supply and battery power supply. The device has the characteristics of portability, miniaturization and integration, realizes accurate measurement of respiration and heartbeat in a non-contact scene, is used for emergency triage, intensive care and sleep monitoring, and meets the application requirements of rapid and accurate respiration and heartbeat detection clinically.