262results about "Sleep inducing/ending devices" patented technology

The application provides a wearable portable hairband for mental fatigue detection and intervention, a flexible conductive polymer dry electrode is embedded in the inner side of the hairband, the dry electrode is attached to the scalp through mechanical pressure, and thus inductive collection is realized without conductive paste; the output end of the dry electrode collection signal is directly connected to a collection front end located at the side edge of the hairband through FPC, the front end is integrated with an amplifier and an analog-to-digital converter, weak electrical signals on the cerebral cortex are amplified and converted into a data format; a SoC chip is selected as a processor to build a full-integrated edge computing platform inside the flexible fabric hairband, and the calculation task of mental fatigue detection is sunk to the hairband end; an ultrathin bone conduction unit is used as an acoustic output component, which is connected through a flexible circuit and embedded in the inner side of the hairband corresponding to the anatomical site of the user's temple, when the mental fatigue detection result triggers the fatigue warning threshold, a binaural rhythm intervention module is activated to perform binaural rhythm intervention. The application can perform mental fatigue detection and intervention.

This invention relates to the field of depression monitoring and intervention technology, and discloses a depression monitoring and intervention system based on an internet hospital and heart rate variability (HRV). The system includes: a multimodal physiological signal acquisition module for simultaneously acquiring raw HRV signals, skin conductance fluctuations, and respiratory rate data; a signal processing module for preprocessing and feature extraction of the raw signals to obtain multidimensional feature vectors; and a depression level inference module that constructs a multilayer perceptron neural network, taking as input the multidimensional feature vector containing multidimensional HRV features, skin conductance fluctuations, and respiratory rate statistics, and outputting probability values ​​for no depression, mild depression, and moderate to severe depression levels. This invention establishes an intelligent management mechanism for internet hospitals for the first time, collecting multidimensional physiological data of patients with depression in real time through wearable monitoring units. Based on the dynamic trends of physiological data characteristics, it can serve as an auxiliary diagnostic tool for psychiatry, especially suitable for early screening and remote follow-up of depression, reducing the consumption of medical resources.

The application discloses a kind of emotion evaluation and intervention method and system based on multi-modal data.Through terminal synchronous acquisition voice, face, screen tremor and so on multi-modal data;Reaction mode vector is generated based on context information and data verification fusion;The composite emotional state of user is determined using emotional emergence model.At the same time, personalized emotional causal diagram is constructed and updated, and the enhanced state vector is generated by extracting key causal path features.The vector is input into the intervention agent to output intervention actions;After execution, the emotional state is evaluated again and the reward is calculated, and the system model is updated online.The application realizes accurate emotion evaluation and closed-loop adaptive intervention that strikes the root.

This invention discloses an emotional intervention system integrating multi-sensory feedback, relating to the field of emotional intervention technology, and includes the following steps: S1, scene library construction; S2, scene-based preference collection; S3, personalized intervention scene generation; S4, real-time dynamic adjustment. This invention realizes the transformation of intervention content from standardized output to personalized customization. Based on a preference adaptation mechanism of children's autonomous feedback, it can accurately capture each child's unique interests, making the intervention content more aligned with their cognitive habits and emotional needs. This helps to stimulate children's active participation in the intervention process, reducing resistance. Furthermore, it achieves dynamic adaptation between the intervention content and the child's real-time state, enabling timely responses to fluctuations in children's attention and emotional changes during the intervention process. This avoids guidance failure due to rigid content, ensuring the intervention content remains attractive to children, thereby helping to maintain their focused attention.

Provided are systems, methods, and kits for multifunctional smell presentation. The kits may comprise a panel comprising a plurality of patches comprising distinct odorous volatile compounds, images indicating the source of the odorous volatile compounds, and labels indicating the identity of the odorous volatile compounds. The kits may comprise a system for receiving a plurality of inputs from a user. The system or methods may comprise receiving inputs from a user on whether the user detects the odorous volatile compounds, identifies the source of the odorous volatile compounds, and a rating on the intensity of the odorous volatile compounds.

This invention relates to the field of wearable device technology, and particularly to a wearable magnetic therapy rehabilitation device and sleep assistance system; it includes a main body, elastic straps, buckles, a breathing transmission mechanism, and a composite magnetic mechanism. Two elastic straps are respectively fixed at the left and right ends of the main body and extend into the body. Two buckles are respectively fixed at the ends of the elastic straps and can lock together. The breathing transmission mechanism and the composite magnetic mechanism are both fixed in the body and are connected to each other. The breathing transmission mechanism includes a sensing cable. A limiting groove is formed in the elastic strap. The sensing cable is slidably disposed in the limiting groove. One end of the sensing cable is fixedly connected to the buckle, and the other end extends out of the elastic strap and is hinged to the breathing transmission mechanism; it realizes the integrated functions of passive drive, dynamic magnetic therapy, and sleep assistance.

The application provides a pot sound aromatherapy tea set healing device and a healing method, which adopts a chanting pot, sound, an aromatherapy lamp, tea set and a constant temperature heating teapot, led lamp bead color temperature and aromatherapy machine healing, the chanting pot is provided with an automatic knocking hammer or a manual knocking chanting pot, through the light of the aromatherapy lamp, the knocking pot sound, healing music and tea therapy, the whole body is impacted by the smell of the aromatherapy lamp, the sound wave vibration of the pot sound, the smell of the aromatherapy lamp and the soft penetration of the skin of the LED lamp bead with different color temperatures, which can assist in relaxing muscles and relieving fatigue, and is suitable for matching tea therapy and pot sound healing atmosphere to truly achieve the effect of whole body healing.

The application discloses a brain-computer interface-based attention-enhanced cognitive closed-loop rehabilitation intervention method, which comprises the following steps: firstly, collecting electroencephalogram signals and related behavior information synchronously and completing time alignment processing; secondly, pre-processing and extracting features of the collected signals; on the basis, constructing a multi-dimensional brain state fusion model to realize comprehensive evaluation of attention and cognitive participation state; further generating control instructions through dynamic threshold determination and a gated decision mechanism, and adaptively adjusting cognitive task parameters and intervention intensity according to the control instructions; and updating system parameters through a feedback mechanism, so as to form a closed-loop intervention process. The application solves the problems of single attention representation, unstable state determination and lack of adaptive closed-loop regulation in the existing brain-computer interface cognitive intervention method, and realizes an attention-enhanced cognitive closed-loop intervention mechanism based on multi-dimensional brain state fusion.

This invention relates to the field of medical device technology, specifically to a fully automatic medical auxiliary breath-holding device, comprising an inflatable pressure abdominal binder and a head support fixation base, as well as an inflatable pressure nasal clip mechanism disposed on the head support fixation base. The head support fixation base also includes a massage mechanism and a main control box containing three sets of air pump assemblies. These three sets of air pump assemblies are respectively connected to the inflatable pressure abdominal binder, the massage mechanism, and the inflatable pressure nasal clip mechanism via three air supply pipes. The main control box is wirelessly connected to a remote control box. This invention solves the problems of existing medical breath-holding auxiliary devices, such as simple functions, insufficient automation and applicability, susceptibility to patient head movements affecting breath-holding effectiveness, low success rate and poor image quality for some patients with poor cooperation, time-consuming and laborious procedures, and inability to alleviate patient anxiety during examinations, which can affect breath-holding duration and effectiveness.

The present application belongs to the field of sleep aid, and discloses a sleep aid regulation method, device, equipment and storage medium, comprising: acquiring user data, and constructing model input data containing 15-dimensional features, the model input data comprising static features representing user basic physiological attributes, statistical features representing historical sleep data, and dynamic time series features representing real-time physiological monitoring data; inputting the model input data into a sleep aid instruction generation model deployed on a local embedded hardware for inference, the sleep aid instruction generation model being a TabTransformer model; analyzing the sleep aid regulation instruction, generating and executing physical control instructions covering five dimensions of massage, support, body position, heating and vibration. The present application maps the 15-dimensional user portrait features containing static attributes, historical statistics and real-time dynamic signals into collaborative and executable physical regulation instructions by introducing the TabTransformer model, solves the drawbacks of "heavy monitoring and light regulation", and realizes the integration of intelligent decision-making and execution.

The utility model discloses a palm -centered device for promoting concentration, including mutually connected upper cover and lower cover, and install circuit board, battery, charging assembly, button subassembly, light component and drive assembly in lower cover inside, the lower cover inside is equipped with bottom plate, and bottom plate divides into the accommodation cavity and rotary cavity of upper and lower settings with inside lower cover, circuit board, battery, charging assembly, button subassembly, light component and motor install in the accommodation cavity, and battery is located circuit board below, and motor is located battery below, the rotary mechanism, touch head install in rotary cavity, the rotary mechanism includes rotating arm, and bottom plate center has established installation through -hole, motor pivot downwardly penetrates installation through -hole adjustable mode and connects rotating arm, touch head installs at one end of rotating arm, and rotating arm can adjust rotating radius along the length direction of itself, and can rotate with motor pivot as center. Through the guidance of tactile, sound and light feedback, reconstructs the concentration state of user.

The application discloses a kind of dual-dimension cognitive function quantitative evaluation system and method based on multi-modal physiological signal.System includes brain electrical signal input module, force touch task presentation module, force feedback operation terminal, synchronous alignment unit, dual-dimension feature extraction module and cognitive evaluation engine.When user executes continuous tracking task, system uses operation failure timestamp as anchor point, jointly extracts ERP latency and frequency band power ratio, constructs attention stability index and resource consumption rate;In memory task, the intensity of encoding, extraction accuracy and scene consistency index are quantified.Cognitive evaluation engine integrates features into attention and memory comprehensive index, and maintains task in the most sensitive cognitive interval through adaptive difficulty adjustment mechanism.The present application embeds neurophysiological evaluation in real operation scene, significantly improves the ecological validity, sensitivity and individual adaptability of evaluation.

The present invention provides a sound adjustment device and sound supply system that, in addition to allowing the user to hear sound waves, produce corresponding effects based on the user's physiological state. [Solution] In the sound supply system 50, the sound adjustment device 100 includes an audio signal receiving member 110, a frequency adjuster 130, and an output port 140. The audio signal receiving member is used to receive audio signals. The frequency adjuster is signal-connected to the audio signal receiving member and is used to adjust the audio signals into a left ear audio signal and a right ear audio signal. The first frequency of the left ear audio signal and the second frequency of the right ear audio signal have a frequency difference. The frequency difference is determined by the frequency adjuster. The output port is used to connect earphones 10, and the left ear audio signal is output to the left ear speaker 12 of the earphones, and the right ear audio signal is output to the right ear speaker 14 of the earphones.

This invention relates to an early screening and training system for Alzheimer's disease based on virtual reality. The system uses a VR headset and force-sensing gloves as carriers for presenting virtual test tasks based on virtual reality technology. It utilizes gesture recognition to provide users with a simpler and more convenient operating medium without the need for a controller, thereby improving the immersive, comfortable, and safe virtual reality experience of the system. It can be used for rehabilitation training for Alzheimer's patients and for screening high-risk groups in the early clinical stages of the disease, thus enabling early screening and early intervention for Alzheimer's disease.

Provided are systems, methods, and devices for providing mediation of a traumatic brain injury. Systems may include an interface, processing devices, and a controller. The interface is configured to obtain measurements from a brain of a user with a traumatic brain injury. A first processing device is configured to generate multiple brain state parameters characterizing one or more features of a brain state of the user. A second processing device is configured to generate models of the brain of the user based on the plurality of brain state parameters and the plurality of measurements, and determine, using the models and training data comprising one or more mediation data points, a mediation procedure for reducing one or more symptoms of the traumatic brain injury. The mediation procedure is provided to one or more entities, and one or more control signals are generated by the controller based on the mediation procedure.

A system includes one or more vessels. Each of the vessels includes a scented medium between a first opening and a second opening. A first valve is disposed at the first opening of each of the one or more vessel. A second valve is disposed at the second opening of each of the one or more vessels. At least one of the first valve or the second valve of one of the one or more vessels is part of a first electromechanical actuation subsystem and another of the first valve or the second valve is a passive valve or is part of a second electromechanical actuation subsystem. A controller controls release of scented gas from at least one of the one or more vessels via the second opening to a corresponding outlet.

The utility model discloses a multifunctional operating bed, wherein, including: lift base, bed body, heating water pad, massage device, controller, playing device, control system, lift base is installed in the lower surface of bed body, heating water pad is installed in the upper surface of bed body, massage device is installed in the upper surface of bed body, two playing devices are installed in the lateral wall of bed body, and two controllers are located in the both sides of massage device, control system is installed in bed body, and control system is connected with heating water pad, massage device, playing device and controller electricity. Through the device, the comfort of patient operation can be increased, and the nervousness is reduced.

The present disclosure relates to the technical field of intelligent cockpit, and provides a vehicle control method and device, a vehicle, a storage medium and a program product. The method comprises: acquiring multi-source physiological data of a driver or passenger; determining emotional state information of the driver or passenger, wherein the emotional state information is determined according to an emotional label generated from the multi-source physiological data; and controlling multiple vehicle-mounted atmosphere devices on the vehicle to cooperatively perform atmosphere adjustment according to the emotional state information. In this way, the accuracy of the determination of the emotional state information is improved by acquiring the multi-source physiological data of the driver or passenger, and the comprehensiveness and accuracy of the atmosphere adjustment are improved by the multiple vehicle-mounted atmosphere devices cooperatively performing the atmosphere adjustment, avoiding the one-sidedness of single-device adjustment.

Provided are an integrated tinnitus system for stimulating heterogeneous sensory organs through a user terminal, and an integrated tinnitus therapy method using same. The method may comprise the steps of: measuring a tinnitus frequency of a user; generating a vibration stimulation signal frequency having the same frequency as the tinnitus frequency, and an auditory stimulation signal frequency having the same frequency as the tinnitus frequency; transmitting the vibration stimulation signal and the auditory stimulation signal to the user; and storing tinnitus therapy information including durations of the vibration stimulation signal and the auditory stimulation signal received by the user.

A method and apparatus for changing a person's brain state from an initial brain state to a target brain state are described. The method includes receiving information characterizing the initial brain state, where the information includes the structural configuration and functional architecture of the brain; estimating the likelihood that the brain will change from the initial brain state to the target brain state based at least in part on the received information; determining a non-invasive brain stimulation protocol based at least in part on the received information and the estimated likelihood that the brain will change from the initial brain state to the target brain state; and controlling at least one non-invasive brain stimulation device to stimulate the brain according to the non-invasive brain stimulation protocol. The method also includes using the brain information to inform the design of a computationally general artificial intelligence agent.

We provide the system. [Solution] Information collection methods for collecting users' biometric data, A signal transmission means for transmitting the aforementioned biometric data to an augmented reality platform, The platform includes a diagnostic means that analyzes the biometric data to evaluate the user's mental state, Activity generation means that generates activities optimized for the user based on the results of the diagnostic means, A presentation means for notifying the user of the generated activity through visual or audio feedback, A feedback collection means collects user responses to the aforementioned activities again using information gathering means and reflects them in subsequent optimization, A system that includes this.

The application discloses a kind of based on old-age service robot emotional regulation system, belong to man-machine interaction and emotional computing technical field. Including collaborative acquisition module, context attribution module, emotion feature decoupling module, emotional guidance module, early warning module, by constructing multi-modal data synchronous acquisition and causal association analysis framework, solve the problem of data isolation in existing old-age service robot emotional computing, attribution difficulty, with the key word event in family dialogue as time sequence benchmark, the speech of specific family member is strictly associated with the subsequent facial, physiological time sequence change of old people, form explainable emotional causal atlas, to realize the fine tracing and attribution of emotional trigger source, provide reliable basis for subsequent intervention, introduce the adaptive decoupling model with causal relationship chain as supervision signal, overcome the interference of static facial features on emotional dynamic feature recognition caused by aging.

The application provides a subliminal neural regulation system based on the theory of left and right brain division during pregnancy and childbirth, which comprises a video signal input module, a subliminal signal generation module, a video signal processing module, a video display module, a video monitoring module and a monitoring signal processing module; the video signal input module is used for pre-processing external video signals and transmitting the pre-processed video signals to the video signal processing module; the subliminal signal generation module is used for generating pictures with subliminal information stimulation according to the position of an operator and transmitting the pictures to the video signal processing module; and the video signal processing module is used for inserting the pictures with subliminal information stimulation from the subliminal signal generation module into a video sequence from the video signal input module to generate new video signals.

A housing for a vibration unit which can be arranged on a seat cushion of a vehicle seat and is intended to generate a haptically detectable signal at the vehicle seat. In order to enhance the driving experience of an occupant, in particular a driver, of a vehicle, the housing has an edge-free surface and at least one housing opening, which is permeable to sound waves.

The application provides a wearing device based on promoting fetal movement and inducing fetal movement track, which comprises a wearable flexible base, an array of sound pickups, a sound collection detection module, a sound fetal education storage and playing module, an illumination fetal education LED lamp array, a system control module and a system power module are arranged on the wearable flexible base; the array of sound pickups is used for collecting fetal sound and fetal movement signals, converting the fetal sound and fetal movement signals into voltage signals that can be processed by a later unit, and sending the signals to the sound collection detection module.

The present application relates to the technical field of medical treatment, and in particular to a stimulation system for treating a tremor, and an action method and a stimulation parameter adjustment method. The stimulation system comprises: an execution part, which is used for applying to at least one target position of a human body a target stimulation action for treating a tremor; a collection part, which is used for collecting a movement state signal of at least one target position of the human body and collecting motor cortex electrocorticogram of the human body; and a control part, which generates target stimulation parameters on the basis of the movement state signal and the motor cortex electrocorticogram, and adjusts, on the basis of the target stimulation parameters, the target stimulation action for treating a tremor that is applied by the execution part. Therefore, the problems in the prior art, such as the effect of drug treatment being poor, a brain pacemaker surgery having a high risk, a high cost and a poor safety, and vibrating gloves treatment having poor comfort and user-friendliness and thus affecting normal daily life of patients, are solved.

The application provides an ASD emotional breakdown risk prediction and collaborative intervention method and system, medium, and relates to the cross technical field of biomedical engineering, emotional computing and intelligent Internet of Things, through the modeling of the nonlinear trend of physiological signals by the TFT model, the application can give an early warning 3-5 minutes earlier than the traditional threshold detection method, significantly reduce the frequency and intensity of breakdown; using the adaptive denoising technology driven by IMU, the application can still maintain a high signal-to-noise ratio when ASD children appear stereotyped shaking or running, overcoming the defect that the traditional wearable device is disorderly reported when moving; the application constructs a central-peripheral physiological coupling model, improves the prediction accuracy: the application does not look at the brain or hand alone, but captures the physiological conduction mechanism of emotional loss of control by calculating the time series cross-correlation of EEG and EDA; the application realizes automatic closed loop to reduce the care burden, and provides objective basis for the follow-up analysis of the inducing factors of children by the rehabilitation therapist.

The invention discloses a floating foot structure for floating sleep-aiding equipment. The problems that existing equipment is insufficient in buoyancy, large in resistance, high in noise and inflexible in state switching are solved. The floating foot structure comprises a buoyancy tank, a floating foot body sleeved in the buoyancy tank, a guide mechanism between the buoyancy tank and the floating foot body, and a liquid adjusting adaptive part in the floating foot body; the floating foot body is in a big-end-down outline, and both buoyancy and sinking and floating sensitivity are considered. The guide mechanism is arranged to be a plurality of balls, a columnar rod or an anti-collision assembly, so that resistance is reduced and collision is prevented; the liquid adjusting adaptation part is matched with the external assembly to adjust the total mass of the floating foot body, and smooth floating / landing switching of the floating foot body is achieved. The invention further provides equipment applying the structure, and the equipment can be provided with a driving module and a balancing module to optimize the using effect. The structure is matched with a sleeping-aiding bed baby sleeping basket and the like, light, high in strength, capable of being optimized in a scene mode, low in noise, capable of saving energy, stable in movement and outstanding in practicability.

The present disclosure discloses a photobiomodulation therapy garment having a garment structure configured to be worn by a user on a skin surface and one or more near-infrared light sources integrated into the garment structure. The near-infrared light source is configured to emit near-infrared light at a wavelength between 600 nm and 1600 nm, at a predetermined dosimetry and duration, toward one or more areas of interest on the skin. A controller with a processor and memory is in communication with the near-infrared light source to control operating parameters of the near-infrared light source.