36 results about "Sleep onset" patented technology

The invention relates to the technical field of biomedical engineering and neuroscience, and discloses an in-ear vagus nerve stimulation control method, system and device based on scalp electroencephalography, and the method comprises the steps: collecting a scalp electroencephalogram signal, a body movement signal and a pulse signal of a to-be-detected user; performing preprocessing and frequency domain separation on the signal; calculating a sleep coupling score, and dividing a physiological state according to the sleep coupling score; dynamically adjusting the intensity and frequency of intra-ear vagus nerve stimulation of the user according to the physiological state, and generating feedback data; in-ear vagus nerve stimulation is performed and the dynamic adjustment parameters are updated based on the feedback data. According to the method, accurate sleep recognition is realized through multi-source signal parallel processing and SCS modeling, and the classification precision is remarkably improved; lSTM prediction and biphase modulation are combined to optimize stimulation parameters, sleep time is shortened, and side effects are reduced; a GPU acceleration and low-power-consumption framework is adopted, and efficient self-adaptive closed-loop regulation and control are achieved.

The invention provides a nutrient composition. The nutrient composition is prepared from vitamin D, vitamin B6, folic acid substances and health-care food or medicine acceptable auxiliary materials. The composition has the advantages that the composition has a synergistic effect, can effectively shorten the sleep time, prolong the sleep time and improve the sleep quality, does not contain hypnotic components, has no toxic and side effects, does not generate dependence, is good in safety, can be eaten for a long time, and is easily accepted by people. In addition, the multi-component compound form of the product can significantly improve the compliance of users and save the total use cost.

A device and / or method for detecting a second instance of sleep onset within a nighttime treatment period according to a second criterion different from a first criterion associated with a first instance of sleep onset during the nighttime treatment period.

This invention relates to the application of frog seeds and their extracts in the preparation of sleep-improving products, belonging to the field of sleep health technology. Specifically, it relates to the application of frog seeds in the preparation of drugs, health products, or special diets with sleep-improving functions, and the application of frog seed extract in the preparation of drugs, health products, or special diets with sleep-improving functions. The frog seed extract is frog seed oil, obtained from frog seeds through supercritical CO2 extraction or cold pressing. The advantage is that animal pharmacodynamic experiments have confirmed that the frog seeds and their extracts of this invention can improve sleep. The sleep-improving functions specifically include one or more of the following aspects: shortening sleep onset time and alleviating sleep anxiety; improving sleep onset efficiency; prolonging sleep duration and increasing total sleep volume; reducing the number of nighttime awakenings and improving sleep continuity; improving the quality of deep sleep, increasing the proportion of deep sleep, and promoting bodily recovery.

According to an aspect, there is provided an apparatus (100) for assessing sleep of a subject, the apparatus comprising a processor (102) configured to: receive data indicative of one or more physiological parameters associated with a subject; determine, based on the data, two or more sleep parameters relating to sleep of the subject; and determine, based on the sleep parameters, whether the subject is suffering from (a) obstructive sleep apnoea, (b) insomnia, (c) comorbid insomnia and obstructive sleep apnoea, or (d) neither obstructive sleep apnoea nor insomnia, wherein a first sleep parameter of the two or more sleep parameters comprises Wakefulness After Sleep Onset for at least X Minutes, WASOXmin, wherein WASOXmin comprises the sum of awakenings with a duration of X minutes or longer during a sleep session, wherein X is equal to, or greater than, 1.

This invention discloses a plant-based amino acid composition for improving sleep and relieving anxiety, its preparation method, and its applications, relating to the fields of functional foods and nutritional health technology. The composition includes jujube seed extract, lily extract, poria cocos extract, polygonum multiflorum extract, arborvitae seed extract, clove extract, γ-aminobutyric acid (GABA), theanine, magnesium glycine, and L-glycine. This invention utilizes GABA to reduce nerve excitability; theanine to help improve relaxation; jujube seed extract to enhance sleep stability; glycine to lower core body temperature; and magnesium glycine to stabilize the nervous system. Its improving effects are manifested in: improving NREM sleep quality, enhancing sleep continuity, promoting deep sleep recovery, and reducing drowsiness the following day. It achieves the technical effects of shortening sleep onset time, increasing the proportion of deep sleep, reducing the number of nighttime awakenings, and improving the feeling of sleep recovery.

This invention belongs to the field of sleep monitoring technology and discloses a method for correcting the sleep onset time for sleep monitoring, including: obtaining a calculated value S of the sleep onset time for the current test. M ;Calculate values ​​S1 to S based on the sleep onset time of the previous M-1 tests. M‑1 For S M The first correction is performed, resulting in the sleep time correction value S. M Output values ​​S'1 to S' based on the sleep time corrected in the previous M-1 iterations. M‑1 To S” M After a second correction, the output value S' for the current sleep onset time is obtained. M The correction process is completed. The sleep onset time correction method of this invention is applied to sleep monitoring devices, where the sleep monitoring device directly calculates and determines the calculated sleep onset time value S based on the detection data. M Subsequently, the sleep onset time value S can be calculated based on historical data recorded by the sleep monitoring device. M Two corrections are performed to eliminate detection bias in the equipment to some extent and improve the output value S' of the sleep onset time. M The accuracy.

A neuromodulation system comprising a stimulation arrangement configured to deliver two or more stimulation modes; a memory storing machine-readable instructions; and a control system. The control system includes one or more processors configured to execute the machine-readable instructions to control the stimulation arrangement to deliver stimulation in one of the stimulation modes as a first primary mode to support the user's sleep onset, and to deliver stimulation in another one of the stimulation modes as a second primary mode to maintain the user's sleep after sleep onset.

A method performed by a head mounted display (HMD) device includes: determining a sleep onset preparation start time; and displaying, on a display, a sleep onset preparation screen to which a visual effect is applied, from the sleep onset preparation start time, in a stepwise manner during a sleep onset preparation time interval, where the visual effect that is applied in the stepwise manner comprises a visual effect of switching a virtual screen output through an entire display area of the display to a video see through (VST) screen, where the VST screen displays the virtual screen with a non-virtual screen as a background in the entire display area of the display, where the non-virtual screen is based on an image captured through a front camera, and where the virtual screen is based on content executed by the HMD device.

A rocking bed is disclosed which produces pitching (movement up and down relative to the sleeper), rolling (side to side relative to the sleeper), or translational (movement within the X-Y plane without changing orientation of the sleeper) motion to trigger sensory mismatch which aids the onset of sleep. One embodiment of the bed comprises a top frame supported by triangular trusses, which can rotate freely through pillow block bearings. A motor and crank shaft mechanism causes the bed to pitch upwards and downwards. Another rocking bed embodiment is disclosed wherein the top frame sits on an inverted pyramid structure, which sits on a ball and socket joint that is fixed to the base frame with two motors. These motors permit the full range of motion and can combine types of motion to accelerate sleep onset.

According to one aspect of one embodiment of the present disclosure, an air conditioner is provided. The air conditioner comprises: a detection sensor; an air conditioning module; a memory for storing one or more instructions; and one or more processors including a processing circuit. The one or more processors individually and / or collectively execute the one or more instructions to cause the air conditioner to: identify the position of a user in a target space by using a sensor detection value of the detection sensor; enter a sleep mode including a sleep onset mode, a deep sleep mode and a wake-up mode; control the air conditioning module such that airflow is directly blown at the user during a first time period in the sleep onset mode; control the air conditioning module such that airflow is indirectly blown at the user in the deep sleep mode; and control the air conditioning module such that airflow is directly blown at the user during a second time period in the wake-up mode.

The present application provides a sleep detection method, a related apparatus, and a communication system. The method utilizes the combination of data obtained by various detections such as heart rate detection, activity level statistics, going-to-bed action detection, walking feature detection, ambient light detection, ambient sound detection, and use detection of an electronic device such as a mobile phone and / or a tablet personal computer to determine the sleep onset time of a user, thereby improving the accuracy of sleep onset time detection. Moreover, the method further combines heart rate data, activity level data, as well as walking features and action features of going to bed and getting out of bed to determine the going-to-bed time and getting-out-of-bed time of the user.

The invention relates to the technical field of sleep regulation and control, and aims to provide a psychological and physiological relay type sleep regulation and control system based on a sleep phase change critical point, so as to solve the problems that in the prior art, psychological guidance and physical intervention are separated, and the intervention opportunity faces state adaptation and detection lag, and improve the sleep regulation and control efficiency. The technical scheme can be summarized as follows: a processing module starts an electroencephalogram scanning module after being electrified and started, starts and keeps a user state judgment module after being started for a first time, starts a digital cognitive behavior therapy module if a judgment result is a high wake-up state, and starts a neuron avalanche phase change monitoring module if the judgment result is not the high wake-up state; after the neuron avalanche phase change monitoring module is started, multi-channel electroencephalogram scanning of a user is monitored according to a preset neuron avalanche phase change monitoring algorithm, and whether the time interference stimulation module needs to be started or not is judged according to a monitoring result. The method solves the problem of separation between psychological guidance and physical intervention, and is suitable for sleep regulation and control.

The invention provides a nerve-soothing and sleep-aiding compound for improving sleep quality and application of the nerve-soothing and sleep-aiding compound. The nerve soothing and sleep aiding compound for improving sleep quality comprises the following components in parts by weight: 10-30 parts of a spina date seed extract, 5-15 parts of a polygala tenuifolia extract, 2-5 parts of sandalwood, 2-3 parts of bergamot, 2-3 parts of corydalis tuber, 1-2 parts of albizia flower, 1-2 parts of chamomile, 2-3 parts of lavender, 3-5 parts of sweet orange and 8-20 parts of a poria cocos extract. According to the nerve-soothing and sleep-aiding compound for improving the sleep quality and the application thereof, the nerve-soothing and sleep-aiding compound adopts various natural plant extracts and functional components, is safe and free of side effects, does not generate drug dependence and drug resistance after being used for a long time, is suitable for being used by people with various sleep disorders, and is free of toxic and side effects. According to the compound, through the synergistic effect of various components, the sleep time can be remarkably shortened, the sleep time can be prolonged, the sleep depth can be improved, the sleep quality can be effectively improved, and the compound has a good improvement effect on sleep disorders caused by pressure, anxiety and the like.

The present invention relates to a method for treatment insomnia using auditory feedback. The treatment method according to the present invention involves identifying the periodicity of the patient's biological signs (e.g., respiration) based on the patient's intentional activity and providing a sound corresponding to the periodicity of the biological signs. This enables accurate real-time synchronization of feedback stimuli such as the cycle of biological signs and the sound, allowing for the induction of slower breathing and / or synchronization with other biological signs (e.g., brainwaves). It shows excellent effects in shortening the patient's sleep onset time and improving the quality of sleep, making it a useful insomnia treatment method. Moreover, the treatment method of the present invention minimizes side effects, enables natural sleep induction, and offers high accessibility without incurring significant costs, making it widely applicable to various users.

The invention provides a sleep difficulty classification method and system based on electrophysiology, electronic equipment and a computer readable storage medium, and the method comprises the steps: obtaining a brain wave signal and a physiological signal within a specified time, and calculating a cognitive awakening index within each specified time according to the brain wave signal data, according to the physiological signal data, calculating a physiological awakening index in each specified time period; respectively calculating contribution values to the difficulty in falling asleep according to the cognitive wakefulness index, the physiological wakefulness index and the theta wave time ratio in the corresponding specified time; therefore, the contribution values are compared, and the main reason of the difficulty in falling asleep is judged. According to the method, complex physiological and psychological problems are converted into a computable and comparable quantitative model, accurate classification of reasons of difficulty in falling asleep is achieved, and therefore the success rate of sleep-aiding intervention and the user experience can be remarkably improved.

The invention relates to the technical field of traditional Chinese medicine compositions, and discloses a composition for improving sleep memory of children, which comprises the following components in parts by weight: 20-40 parts of codonopsis lanceolata, 10-20 parts of poria cocos, 10-20 parts of gastrodia elata, 10-20 parts of rhizoma polygonati, 5-10 parts of fingered citron, 3-7 parts of edible rose and 1-4 parts of stevia rebaudiana. After the medicine is applied to child patients of 3-14 years old for four weeks, the sleep quality of the child patients is obviously improved, the PSQI score is reduced by about 36%, the sleep time is obviously accelerated (shortened by 52% compared with that before treatment), the sleep time is prolonged (increased by 23% compared with that before treatment), the sleep efficiency is improved by 26%, the occurrence frequency of sleep disorders is reduced, and daylight drowsiness and insufficient energy are obviously improved; the composition has a good effect of improving the sleep memory quality of children and is suitable for popularization and application.

This invention belongs to the technical field of functional foods for beauty and sleep health, specifically relating to a beauty and sleep composition containing inactivated Akkermansia myxophilus. Existing beauty and sleep aid products typically have only one function. The composition of this invention contains beauty ingredients such as inactivated Akkermansia myxophilus, collagen peptides, and hyaluronic acid, as well as sleep aid ingredients such as GABA and theanine. This invention, through the synergistic effect of the gut-brain-skin axis, can achieve the effects of improving skin elasticity, increasing moisture, shortening sleep onset time, and improving sleep quality. The composition of this invention is stable at room temperature and can be formulated into a gummy candy form.

An object of a system according to an embodiment is to generate a sound in accordance with a user's interest and taste and reproduce an appropriate sound in accordance with a sleep state.SOLUTION: A system according to an embodiment includes a sound generation unit, a feedback collection unit, a learning information update unit, a sleep state determination unit, a falling asleep sound reproduction unit, and a rising sound reproduction unit. The sound generation unit generates a sound in accordance with the user's interest and taste using the generation AI. The feedback collection unit collects feedback from the user for the generated sound. The learning information update unit updates the learning information of the generative AI based on the feedback. The sleep state determiner determines a sleep state of the user based on biological data acquired from the smartwatch. The falling asleep sound reproduction unit reproduces a sound suitable for falling asleep based on the sleep state, and stops the reproduction of the sound after reaching a deep sleep stage. The wake-up sound reproduction unit reproduces a sound suitable for waking up based on the REM sleep state.SELECTED DRAWING: Figure 1

The embodiment of the invention provides a sleep monitoring method and sleep monitoring equipment. The sleep monitoring method comprises the following steps: acquiring continuous multi-frame two-dimensional temperature images obtained by performing temperature monitoring on a sleep scene by a two-dimensional temperature sensor, and acquiring a space sensing signal obtained by performing space sensing on the sleep scene by a body motion sensing radar at the same time, the body movement sensing radar is a radar capable of sensing body movement characteristics reflecting vital signs of an object; performing recognition processing on the multiple frames of two-dimensional temperature images to obtain a posture prediction sequence representing the body posture change of the object; performing joint recognition processing on the multiple frames of two-dimensional temperature images and the spatial sensing signals to obtain a sleep state prediction sequence representing the sleep feature state of the object; and identifying the sleep time of the object based on the posture prediction sequence and the sleep state prediction sequence. By adopting the scheme of the embodiment of the invention, the problem that the sleep time of the object determined through the information representing the vital signs of the user is not accurate can be found.

This invention relates to a levotetrahydropalmatine citrate, its preparation method, and its applications, belonging to the field of pharmaceutical technology. This invention provides a levotetrahydropalmatine citrate. Studies have shown that compared to other salt forms, the citrate form of levotetrahydropalmatine significantly improves its solubility. Furthermore, research has confirmed that levotetrahydropalmatine citrate can significantly reduce drug relapse preferences, with efficacy comparable to or even better than the injectable form, without causing significant adverse reactions and exhibiting good safety. Simultaneously, the sedative effect of levotetrahydropalmatine citrate is far superior to other salt forms. In addition, levotetrahydropalmatine citrate has therapeutic effects on sleep disorders, effectively shortening sleep onset time, increasing sleep duration, and improving sleep quality. Therefore, the levotetrahydropalmatine citrate provided by this invention has broad application prospects in the preparation of drugs for sedation, analgesia, treatment of sleep disorders, and treatment of drug addiction.

This system provides an information processing device that manages the user's sleep onset and overall sleep. [Solution] An information processing device comprising: a detection unit that detects the body movements of a user within a predetermined range; a determination unit that determines whether or not the user is in a sleep-ready state based on the detection result from the detection unit; and a processing execution unit that executes a first process when the determination result from the determination unit determines that the user is in a sleep-ready state.

This invention provides a sleep detection method and system based on multi-scale heart rate variability feature fusion, relating to the field of wearable device sleep monitoring technology. The method includes: acquiring RR interval signals via a PPG sensor, purifying them through a dedicated preprocessing pipeline, and extracting heterogeneous multi-scale HRV features using multiple sliding windows of different durations. These features include the median and standard deviation of the RRI (Rate Rate Indicator) reflected by a long window, and the minimum RRI and local cumulative features captured by a short window to quickly capture heart rate decline. An individualized baseline statistic is established based on a dynamic window before the estimated sleep onset time. Z-score normalization is used, combined with physiological orientation correction, to ensure all features show a consistent positive shift at sleep onset. Further engineering robustness is enhanced through asymmetric pruning. After calculating a comprehensive score, a continuously rising detection logic is used to determine the sleep onset time, and a confidence level is output. This invention achieves low-latency, high-precision sleep onset detection and is suitable for long-term real-time operation in resource-constrained wearable devices such as smartwatches.

A system is provided.SOLUTION: A system for suggesting an optimal time for a child to fall asleep, comprising: means for collecting sleep activity information; means for analyzing a child's Children's Day rhythm and tendency to fall asleep based on the collected information; means for generating a timeline for preparation before falling asleep based on a result of the analysis; and means for notifying a user of the generated timeline.SELECTED DRAWING: Figure 1

The invention discloses a closed-loop control sleep aiding system and method based on buoyancy bionics, and the closed-loop control sleep aiding system is constructed by fusing the Archimedes buoyancy law and the bionics principle. The closed-loop control sleep-aiding system realizes buoyancy balance through liquid blending of the outer liquid storage tank or the buoyancy tank and the floating body tank, and generates soft slight shaking by virtue of external force driving; the non-inductive wearable device monitors an HRV index in real time, and the data validity is guaranteed to be greater than or equal to 98% through an anti-interference algorithm The control module dynamically matches the shaking parameters and the somatosensory music according to the HRV state to form self-adaptive adjustment logic, the self-learning function and the abnormal awakening function are achieved, the sleep time is remarkably shortened, deep sleep is prolonged, noise is low, energy is saved, and the scheme solves the problems that existing equipment is single in intervention and insufficient in pertinence.

A method performed by a head mounted display (HMD) device includes: determining a sleep onset preparation start time; and displaying, on a display, a sleep onset preparation screen to which a visual effect is applied, from the sleep onset preparation start time, in a stepwise manner during a sleep onset preparation time interval, where the visual effect that is applied in the stepwise manner comprises a visual effect of switching a virtual screen output through an entire display area of the display to a video see through (VST) screen, where the VST screen displays the virtual screen with a non-virtual screen as a background in the entire display area of the display, where the non-virtual screen is based on an image captured through a front camera, and where the virtual screen is based on content executed by the HMD device.

This invention relates to the field of data processing technology and discloses a multi-granularity respiratory signal statistical inference and sleep staging decision-making system. The system comprises a signal acquisition and buffering module that segments a continuous respiratory acoustic signal sequence into continuous analysis windows; a multi-dimensional feature extraction module that extracts multi-dimensional observation feature vectors containing respiratory rate variation features and cross-window respiratory trend features; a dynamic transition probability generation module that acquires global sleep onset time parameters and continuous dwell time parameters, performs numerical updates on the initial state transition probability matrix, and generates a dynamic state transition probability matrix; and inputs the multi-dimensional observation feature vectors and the dynamic state transition probability matrix into a Markov model to calculate the posterior probability and output the classification result. This invention overcomes the aftereffect defect of static Markov models by reconstructing the state transition matrix through spatiotemporal dual variables, achieving accurate anti-disturbance and state locking against transient noise disturbances.

The present invention relates to a combination product comprising, as active substances, at least valerian, lemon balm, California poppy, and common poppy to aid relaxation and / or sleep onset. The invention also relates to the use of a combination product as defined above for the treatment of sleep disorders.

The invention discloses application of a triterpenoid composition in preparation of a medicine for relieving secondary insomnia, and belongs to the technical field of medicine and pharmacology. The triterpenoid composition is selected from the group consisting of kanceoric acid and pomolic acid, the mass percentage of the kanceoric acid is 1.1%-49.3%, and the mass percentage of the pomolic acid is 2.0%-48.7%. The triterpenoid composition provided by the invention can improve the sleep rate of anxiety mice by inhibiting a glutamic acid synaptic signaling pathway, a synaptic vesicle circulation signaling pathway, a dopamine synaptic signaling pathway and a cholinergic signaling pathway in brain tissues, greatly shortens the sleep latency and greatly prolongs the sleep duration.

Composition including: a) Melatonin up to 5 mg; b) Magnesium up to 500 mg c) Withania somnifera up to 2 g; d) Gamma-aminobutyric acid up to 500 mg; e) L-tryptophan up to 1 g; f) L-Theanine up to 50 mg; g) 5-Hydroxytryptophan up to 100 mg; h) Matricaria chamomilla extract up to 500 mg; i) Valeriana officinalis extract up to 800 mg; and j) Vitamin B6 up to 5 mg.