14 results about "Unconsciousness" patented technology

The invention relates to the technical field of medical data processing, in particular to a multi-feature recognition based postoperative anesthesia patient state quantitative evaluation method. According to the method, the anesthesia postoperative state is divided into a deep anesthesia stage, a superficial consciousness recovery stage and a cognitive recovery stage based on clinical observation. In the deep anesthesia stage, physiological feature data are collected at high frequency, and a physical sign health index is obtained by calculating the standardized deviation between the physiological feature data and a normal reference value; in the shallow consciousness recovery stage, physiological feature data and unconsciousness behavior data are collected, a weighted model is constructed in combination with the physical sign health index, and an unconsciousness behavior response index is obtained; in the cognitive recovery stage, physiological feature data and subjective feature data are collected, and short-term trend prediction is performed on a cognitive recovery index based on a grey prediction model. Furthermore, multi-source feature data of the three stages are fused to construct a dynamic trajectory prediction model, the postoperative recovery trend and state change of the patient are comprehensively analyzed, and quantitative evaluation of the postoperative delirium risk is achieved.

The invention discloses a pipeline falling prevention alarm device which comprises an application, a bottom plate, a pipeline falling prevention assembly, a controller and a pipeline early warning assembly, the application is fixed to the lower surface of the bottom plate and can be adhered to a human body, the pipeline falling prevention assembly is fixed to the upper surface of a base, a pipeline penetrates through the pipeline falling prevention assembly, and the pipeline falling prevention assembly is connected with the controller. A strain gauge is arranged in the base, and the pipeline early warning device is clamped on the pipeline; the strain gauge is electrically connected with the controller, the pipeline early warning device is electrically connected with the controller, when a patient pulls out the pipeline due to emotion influence or in an unconscious state, the pipeline is deformed due to pulling bending, the sensor gives an alarm after detecting the deformation, or when the base is deformed due to pulling bending, the pipeline early warning device gives an alarm after detecting the deformation. The strain gauges can give an alarm after detecting the deformation, so that medical staff and accompanying personnel can be reminded, and the medical staff can find the deformation in time and process the deformation as soon as possible.

The invention provides an anesthesia consciousness judgment method, system and device and a medium. The method comprises the steps that a target electroencephalogram signal of a target object is obtained; on the basis of the target electroencephalogram signal, consciousness state information of the target object is determined through a consciousness judgment model, and consciousness states comprise a waking state, a shallow anesthesia state and an unconsciousness state; wherein the consciousness judgment model is a machine learning model, the consciousness judgment model is obtained based on training of training samples, the training samples comprise sample electroencephalogram signals, and the sample electroencephalogram signals comprise sample waking state data, sample shallow anesthesia state data and sample unconsciousness state data. Through the trained consciousness judgment model, on the basis of accurately determining the unconsciousness state or the non-unconsciousness state of the target object, the anesthesia depth change and smooth transition of the target object in the operation can be accurately tracked, so that the dosage of the anesthetic of the target patient in the operation is more accurately regulated and controlled.

The embodiment of the invention provides an inquiry method and device and a storage medium. The method comprises the steps that a target medical expression corresponding to the chief complaint content of a patient and consciousness state data of the patient are acquired; determining at least one target red flag symptom from a plurality of preset red flag symptoms according to the target medical expression and the consciousness state data; determining a plurality of inquiry targets according to the target medical expression and the obtained target red flag symptom, and determining an inquiry strategy and an inquiry sequence of each inquiry target according to the consciousness state data; performing interrogation on the patient according to the interrogation strategy and the interrogation sequence of each interrogation target; and outputting the inquiry medical history of the patient according to the answers of the patient to the plurality of inquiry targets. According to the embodiment of the invention, patients with unconsciousness can be accurately inquired.

The invention discloses an infusion support for nursing in the emergency department, belongs to the technical field of infusion supports, and aims to solve the problems that an infusion pipeline is frequently pulled by a patient in the emergency department due to dysphoria, unconsciousness, pain stimulation and the like, the original vertical stress state of the infusion support is directly damaged by generated transverse tension, the gravity center shift is aggravated, and the toppling probability of the infusion support is greatly improved. The device comprises a base and moving seats evenly fixed to one side of the base, a vertical rod is slidably connected to the interior of the base, a hanging frame is slidably connected to the interior of the vertical rod, and a tension sensor is fixedly installed at one end of the hanging frame. The impact force is released by long-distance downward movement during large pulling force, the pulling force is prevented from being transmitted to a puncture part, risks such as needle slipping and blood vessel injury are remarkably reduced, the vertical rod is driven by linkage of the repelling part and the moving part to shift towards the opposite direction of the pulling force, the gravity center is actively corrected, and multi-bag infusion load unbalance and transverse pulling force influence are counteracted.

The invention provides a control method and system for active activation of a combined auxiliary driving system, and belongs to the field of automobile auxiliary driving. The method comprises the steps that driver operation information and visual monitoring information are collected and preprocessed; based on the trained driver state recognition model, whether the driver is in an inconscious state or not is judged; when it is judged that the driver is in the inconscious state, the combined auxiliary driving system is actively activated; a visual image and three-dimensional perception information are collected, deep fusion and feature extraction are completed through a multi-modal fusion neural network model, and environment fusion feature data are output; the environment fusion feature data and map information are spliced and then input into a path planning decision network to complete dynamic path planning, and a driving or parking control instruction is output according to the taking-over state of a driver; and carrying out man-machine interaction reminding by adopting a gradient upgrading alarm strategy. According to the method, the problems that the failure judgment precision is low during driving of a driver, and no reasonable vehicle control scheme exists after the vehicle is out of control are effectively solved.

The present application discloses a cold compress device for cerebral hemorrhage in patients with hypertension, which belongs to the field of cold compress cooling. The cold compress device includes a cold compress cap, a cold compress cavity provided inside the cold compress cap, a cold compress liquid bag provided in the cold compress cavity, and a sealing cover provided on the top of the cold compress cap; a support positioning structure is provided on the rear side of the cold compress cap, and the support positioning structure includes a reinforcement plate and a first triangular bevel provided on the reinforcement plate; an adjustment structure for adjusting the position of the first triangular bevel is provided on the reinforcement plate. The first triangular bevel in the support positioning structure can accurately and stably fix the inclination angle of the patient's head, preventing the patient from automatically adjusting the position of the head due to unconsciousness, resulting in the inability to discharge dirt. When the patient's head is in a tilted state, the dirt in the mouth can flow out naturally, avoiding medical accidents such as suffocation and aspiration pneumonia caused by automatic resetting of the head.

The invention relates to the field of medical preparations, and discloses a traditional Chinese medicine snorting agent with effects of inducing resuscitation and inducing resuscitation and a preparation method of the traditional Chinese medicine snorting agent. The traditional Chinese medicine composition is characterized by comprising the following components: 10-20 parts of rhizoma acori graminei volatile oil, 5-10 parts of borneol, 3-8 parts of menthol, 2-5 parts of ginsenoside, 5-15 parts of a ginkgo leaf extract, 1-3 parts of glycyrrhizic acid and 50-300 parts of beta-cyclodextrin. Compared with a traditional snorting agent, the traditional Chinese medicine composition is lower in manufacturing cost and convenient to use, it is ensured that the traditional Chinese medicine composition can be conveniently applied in various scenes such as daily life, work and study and clinical first aid, and a safe and reliable traditional Chinese medicine intervention means is provided for long-term mental workers, postoperative coma patients and people with disturbance of consciousness after stroke.

Abstract Methods and apparatus for inducing unconsciousness by warming of the brain of an animal (55) by applying microwave radiation through an applicator (60) are described. The applicator (60) is pre-tuned by directing low power microwave radiation therethrough to a load which approximates the properties of the animal’s head, and adjusting the impedance of the applicator to optimize the impedance match. A compensator (110) associated with the waveguide (76) compensates for changes in detected reflected power. Abstract 20 26 20 43 13 04 J un 2 02 6 A b s t r a c t 2 0 2 6 2 0 4 3 1 3 0 4 J u n 2 0 2 6 A b s t r a c t 2 0 2 6 2 0 4 3 1 3 0 4 J u n 2 0 2 6

The utility model discloses a body position pad for gastrointestinal endoscopy, which relates to the field of medical supplies and comprises a main body. The body position monitoring system consisting of the body position moving reminder and the body position moving sensor is arranged, so that the body position change of a patient can be monitored in real time, and when the body position moving sensor monitors that the body position of the patient is changed, the body position moving sensor sends a signal to the body position moving reminder, so that the body position of the patient is reminded to be changed. The body position moving reminder gives out reminding in sound, light or other forms, so that medical workers are notified to pay attention, the burden of the medical workers is relieved, the treatment effect and safety are improved, the restraint bandage, the turning-over prevention backup plate, the popliteal space cushion and the hip lifting cushion block are arranged, a patient is assisted to keep the correct body position, and the patient can be prevented from being injured. Unnecessary body position changes in the examination process are avoided, the situation that the examination process and result are affected due to the fact that the patient moves the body position in an unconscious state is prevented, and the situation that accidental injuries are caused due to unconsciousness of the patient is reduced.

Methods and apparatus for inducing unconsciousness by warming of the brain of an animal by applying microwave radiation through an applicator are described. An electromagnetic flux concentrator comprises a tubular section of reducing internal cross-sectional area and at least one ridge internally thereof extending longitudinally. The applicator is pre-tuned by directing low-power microwave radiation therethrough to a load that approximates the properties of the animal's head, and adjusting the impedance of the applicator to optimize the impedance match. A compensator associated with the waveguide compensates for changes in detected reflected power.

The application discloses a personalized exoskeleton rehabilitation system and method based on consciousness and motor disorder patient grading, which comprises a comprehensive analysis platform, an electroencephalogram interface device, an electromyogram interface device and a modular exoskeleton combination. When applied, the patient wears the required device, connects the electroencephalogram signal collector through the electroencephalogram interface device, connects the electromyogram signal collector through the electromyogram interface device, sends the collected electroencephalogram signal and electromyogram signal to the comprehensive analysis platform for analysis, sends the control instruction to the controller according to the analysis result, and controls the modular exoskeleton combination to execute the corresponding personalized action combination. Through the integration of the comprehensive physiological signals of the patient and the dynamic evaluation mechanism, the accurate identification of the consciousness state and the motor ability of the patient is realized, the full-grade patient group from complete unconsciousness to basic autonomy can be covered, and the individual adaptability of the rehabilitation system is greatly improved. The application has good clinical popularization and productization potential.

Exemplary systems and methods are disclosed that can measure the level of consciousness and unconsciousness of a person or animal using devices sensitive to optical wave interference or divergence / diffraction measurements. The exemplary systems and methods can be utilized to decipher and map the brain activity patterns that give rise to conscious experiences into units of measurement.

The invention relates to a dynamic blurred image motion recognition method and system for fitness training. The method comprises the following steps: acquiring multi-angle video stream data of a fitness area and an affiliated water area, and performing reflection removal and water wave dynamic suppression preprocessing to obtain an adaptive video stream; inputting a posture recognition model to obtain a human body posture key point and multi-target tracking data, analyzing an instrument state change sequence to obtain an interaction state detection threshold, and combining the two to input an action anomaly classification model to output an anomaly type label; and extracting corresponding risk data, calculating abnormal static and coma event probabilities, and integrating multi-source data to generate a comprehensive risk assessment report containing risk types, probabilities, influence ranges and disposal suggestions. By adopting the method, the defects of manual supervision can be overcome, the multi-scene requirements of fitness area instrument safety and auxiliary water area drowning protection are met, and the intelligence and comprehensiveness of fitness place safety protection are improved.