100 results about "Assistive technology" patented technology

A neural end-to-end system is provided for the face and voice preserving translation of videos. The system is a pipeline of multiple models that produces a video of the original speaker speaking in the target language with modified lip movement to match the target speech, while preserving emphases and prosody of the original speech, and voice characteristics of the original speaker. The pipeline starts with automatic speech recognition including emphasis detection, followed by the translation model. The translated text is then synthesized by a Text-to-Speech model that recreates the original emphases in the target sentence. The resulting synthetic speech is then converted back to the original speakers' voice using a voice conversion model. Finally, to synchronize the lips of the speaker with the translated audio, a generative model generates frames of adapted lip movements which are combined with the audio to produce the final output. The disclosure further describes several use-cases and configurations that apply these techniques to video conferencing, dubbing, low-bandwidth transmission, speech enhancement and assistive technology for the hearing impaired.

The invention relates to the technical field of intelligent medical treatment and personalized nursing assistance, and particularly discloses a method and a system for generating a nursing assistance scheme for orthopedic patients. The method comprises the following steps: acquiring multi-modal data such as an electronic medical record, a medical image and rehabilitation monitoring, and constructing a semantic structure body; extracting a key rehabilitation state by using a graph neural network and time sequence modeling and generating a label graph; semantic matching and limiting condition extraction are carried out in combination with a nursing target library, and a target-constraint pair set is constructed; reasoning a nursing path based on a path generation model, and performing scoring modeling and weight updating in combination with execution feedback; and finally, cross-patient optimization and closed-loop semantic updating of the path model are realized. According to the method, the individuation and dynamic adaptive capacity of nursing path generation can be improved, and the intelligent level of nursing aid decision making is improved.

The invention relates to the technical field of medical assistance, in particular to a venipuncture assisting device based on a visualization technology, which comprises a base, fixing pieces are arranged on both sides of the base, adjusting assemblies are arranged at the joints of the two fixing pieces and the base, a binding assembly is arranged in the middle between the two fixing pieces, and an air bag assembly is arranged on the binding assembly. The fixing piece on one side is fixedly connected with an infrared blood vessel imager, the infrared blood vessel imager is in signal connection with a control system, the fixing piece on the other side is provided with a projector, the air bag assembly comprises symmetrical first air bags, the inner sides of the two fixing pieces are fixedly connected with a plurality of second air bags, and the second air bags on the same side are located at the two ends respectively. By means of the design of the air bag system and the utilization of the characteristic of air flow, the dynamic constraint adjustment in the puncture process is achieved while the puncture constraint comfort of a patient is improved, and the puncture accuracy is improved.

This invention discloses an auxiliary device for the maintenance of an electrically heated crossarm, relating to the field of safe operation assistance technology. It includes a first platform, a second platform, and a fixing device. The first platform has a lower surface adapted to the upper part of the electrically heated crossarm, allowing it to rest on the upper surface of the crossarm. The first platform includes a front, middle, and rear section extending sequentially. The fixing device is installed at the rear of the first platform to secure it to the electrically heated crossarm. The second platform is connected to the front of the first platform via a connecting assembly, ensuring that the second platform is at a lower horizontal height than the first platform and located at the end of the electrically heated crossarm. This invention solves the technical problems of high safety risks and low work efficiency during online maintenance and cable removal / installation of electrically heated water-cooled crossarms, reduces labor intensity, improves the inherent safety level of equipment maintenance, protects the lives and property of employees, and provides reliable equipment operation support for the stable production of high-end steel grades.

This utility model relates to the field of building auxiliary technology, and in particular to a temporary pedestrian walkway, comprising six uprights arranged in pairs facing each other. Three support rods at a 30° angle are installed on the inner side of the three uprights on the same side. Three support fixing components, sleeved on the corresponding uprights, are fixedly installed at the bottom of each of the two support rods. Multiple sets of stair steel pipe treads arranged in a stepped pattern from bottom to top are installed above the two support rods. Handrail components are installed above the two support rods. This utility model achieves the connection and fixation between the stair section and the uprights through the support fixing components at the bottom of the support rods. When adjusting the floor height of the stair section, it is only necessary to disassemble the support fixing components and lift the stair section by hoisting. This saves the cost of repeatedly erecting and dismantling edge protection at the stair entrance on each working surface and the cost of custom-made temporary steel stairs.

This invention discloses a walking assistance chair for painless childbirth, belonging to the field of walking assistance technology. It addresses the problems of existing assistive devices, such as the lack of a folding seat with a commode opening, poor adjustability, lack of integrated IV function, and insufficient stability. The chair includes a front frame and a rear frame, connected at their bottom ends by a connector. A folding seat is rotatably mounted inside the connector. An armpit support is connected to the top of the rear frame via an external locking connector. An upper handrail is installed inside the armpit support, and a lower handrail is installed inside the rear frame. A commode opening is provided in the center of the seat of the folding seat, integrating a folding seat with a commode opening to simultaneously meet the needs of the mother for rest and toileting, eliminating the need for frequent standing and significantly reducing physical exertion. The seat can be quickly folded up, occupying only 1 / 3 of its unfolded space, facilitating storage and transport. It employs a four-point support structure with a U-shaped bottom tube in the front frame and an inclined support tube in the rear frame, combined with an anti-slip bushing on the outside of the U-shaped bottom tube, significantly improving anti-tipping ability and ground friction.

The utility model relates to the technical field of medical care assistance, and discloses a nutrition nursing auxiliary feeding device which comprises a dinner plate, a soft cushion is arranged on one side of the dinner plate, a leaking hole is formed in one end of the dinner plate, and a hose is fixedly connected to one end of the bottom of the dinner plate. According to the auxiliary feeding equipment for nutrition nursing, when a patient needs to lie on a bed and cannot turn over, the soft cushion is cushioned at the chest of the patient, then the dinner plate is flatly placed on the bed surface, and the soft cushion supports the chest of the patient, so that the patient can lie on the bed for feeding, and the auxiliary feeding equipment is more beneficial for the patient who cannot sit; when liquid such as soup in food is accidentally spilled in the dinner plate, the liquid can flow into the hose through the leakage hole and is discharged through the collecting box to be collected, so that the liquid such as the soup is effectively prevented from being spilled on a bed surface to soak articles such as a bed sheet when a patient uses the food, and a user can conveniently clean the soup spilled by the patient.

The invention discloses a meditation immersive visual anchoring closed-loop method and system based on multi-device cooperation, and aims to solve the problems of single feedback, poor immersion and inaccurate concentration evaluation of the existing meditation assistance technology. According to the method, electroencephalogram and head movement data of a user are collected in real time through wearable equipment, and a quantitative'multi-mode concentration stability index 'is calculated through fusion of a mobile terminal so as to comprehensively evaluate the concentration state of the user. And according to an evaluation result, the mobile terminal sends an instruction to the large-screen display device, and presents or switches a basic anchor point, a dynamic anchor point or an interactive anchor point corresponding to the states of'deep concentration ', 'fluctuation concentration' and'distraction '. When the user is distracted, the system starts a'television-mobile phone 'double-end closed-loop intervention mechanism, and the user is effectively guided to concentrate again through multi-sensory and graded intervention means such as visual anchor point switching, edge blue light flickering, neural feedback visualization, mobile phone vibration and posture correction suggestions and the like.

This invention belongs to the field of assistive technology for hemiplegic patients, and specifically relates to a gait correction device for hemiplegic patients. The device includes a vertically arranged base plate, a support plate vertically fixed to the left side of the base plate, a housing vertically fixed to the front side wall of the base plate, a fixing plate fixed in the middle of the housing, and horizontally sliding slide plates arranged inside the housing on both sides of the fixing plate. A linkage component is located in the middle of the fixing plate, which causes one slide plate to move in the opposite direction when the other slide plate moves. Two pulleys are installed on the left side wall of the support plate. An elastic band is provided on the front side of each slide plate, and the two elastic bands are connected by a pull rope, which wraps around the two pulleys. In this invention, when the patient's healthy limb moves, the linkage component causes the affected limb to move in the opposite direction. Simultaneously, the healthy limb moves the elastic bands, and the pull rope moves the elastic bands on the affected limb, pulling the knee of the affected limb to flex, thus providing gait correction training for the patient.

A system for remediating accessible files includes a computing device for receiving from an entity a plurality of files associated with a particular document type for a particular company, identifying and selecting a set of XML-based files within the plurality of files, wherein said set of XML-based files includes inaccessible code or content that is not accessible to persons with disabilities that use assistive technologies, reading metadata of the set of XML-based files and identifying a document type in said metadata, selecting a matching XML template from a plurality of XML templates, wherein said matching XML template corresponds to the document type, generating and storing a plurality of accessible files constructed from a combination of the set of XML-based files and the particular XML template, and transmitting the plurality of accessible files over the communications network to another computing device for publication.

The utility model belongs to the rehabilitation assisting technology, and particularly relates to a lower limb rehabilitation training walking assisting device which comprises a walking assisting frame and an exoskeleton part, and the exoskeleton part comprises a leg skeleton composed of a thigh part, a shank part and a foot part. The exoskeleton part further comprises a driving module arranged behind the leg skeleton and a rocking handle driven by the driving module, and the rocking handle is hinged to a driving arm arranged on the upper portion of the shank part. The exoskeleton part further comprises a moving part, the moving part can control the hip joint or the driving module to move on a connecting line of the hip joint and the driving module, when the distance between the hip joint and the driving module is closest, the leg skeleton is in a sitting posture state, and when the distance between the hip joint and the driving module is farthest, the leg skeleton is in a standing state. Movement of the leg skeleton adopted by the device is driven by a rear module, cost is reduced by reducing use of the modules, in addition, the leg skeleton can freely change postures, rehabilitation actions are increased, a user can wear the device conveniently, and the device can also be used as a wheelchair or a shifting machine through deformation.

This invention discloses a guide device and system that converts image signals into vibration signals, relating to the field of assistive technology for the blind. Its key technical points are: the device and system of this invention convert environmental semantic information into perceptible tactile signals, assisting blind people to more comprehensively understand the location of obstacles, road surface properties, and traffic conditions, while simultaneously avoiding dangers on the road. This invention solves the technical problems of low safety and low user acceptance of existing invasive guide devices, as well as poor real-time information transmission in existing guide devices. Furthermore, the printed circuit board assembly of this invention can be flexibly embedded in portable miniature devices, providing blind users with a more natural and convenient guide device.

The invention discloses a self-adaptive snore counteracting method and device based on personalized voiceprint training and a sleep earplug special for a patient, belongs to the technical field of intelligent noise reduction and sleep assistance, and aims to solve the problem that sleep of the patient is disturbed by snoring in a ward. The method comprises a personalized training stage and a real-time recognition and counteracting stage, in the training stage, snore audios of snore patients in a ward are collected, acoustic features are extracted, and a personalized voiceprint model is established after principal component analysis and dimensionality reduction; in the real-time stage, target snore is accurately recognized after dimensionality reduction is conducted through the same method, self-adaptive filtering is started to generate anti-phase sound waves to achieve physical counteracting, and meanwhile key sound of a ward is reserved. The earplugs are made of medical-grade materials, are comfortable to wear, easy to clean and stable in endurance, accurately counteract snore without excessive noise reduction hidden dangers, improve the sleep quality of the patients, and are suitable for hospital wards, rehabilitation centers and other scenes.

The application belongs to the technical field of rehabilitation medical auxiliary, discloses a mobile walking aid robot for patients with lower limb muscle weakness and a control method thereof, and is used for solving the problems of pedestrian following and obstacle avoidance control of the mobile walking aid robot in an unstructured obstacle environment, and enabling the mobile walking aid robot to keep the visibility of the followed target while ensuring a certain following accuracy and avoiding collision with obstacles. A new pedestrian trajectory prediction control method is designed to solve the problem of the detour behavior of the predicted pedestrian in the unstructured obstacle environment, and a new obstacle avoidance and visibility maintenance constraint form is designed, which can keep good theoretical properties while having a relatively simple mathematical form. Then, a cost constraint system related to pedestrian following and obstacle avoidance is established, and the control target of pedestrian following and obstacle avoidance is realized based on the rolling optimization strategy of the model predictive control framework.

Wearable system for providing hazard alerts to a wearer while moving within an environment incudes a processor coupled to a HMD and a plurality of sensors disposed proximate the HMD. The HMD having a display enables the wearer to view a region of their environment in the direction of their gaze through or rendered on the display. The sensor generate depth image signals indicative of a distance from the sensor to a point in the environment. The processor is configured to create disparity map data based on the depth image signals; process such data to identify potential objects in the path of the wearer that may pose a potential hazard risk; determine a distance of one of the potential objects to evaluate whether such distance is within a hazard distance to the wearer; and transmit hazard signals to the HMD to generate a hazard alert to the wearer.

There is hereon described assistive and computational technology, including, but not limited to, applications for visually impaired and blind persons, as well as other domains requiring efficient data processing on low-memory and low-compute devices.

The invention relates to the technical field of old-age care assistance, in particular to a supervision system for an old-age care robot, and the system is characterized in that an intelligent sensing module collects vital sign data, daily behavior characteristics and robot operation parameters of old people in real time; the emotion interaction supervision unit fuses voice semantic analysis, facial micro-expression recognition and behavioral habit data to carry out personalized care reminding and psychological state monitoring; the AI decision center module evaluates the health state of the old people, carries out early warning for different emergency situations and potential risks, and intelligently recognizes robot service abnormity; the emergency linkage unit generates a co-processing strategy for emergencies and robot faults; the dynamic health archive integrates health data, forms a dynamically updated personal health portrait, optimizes a co-processing strategy, and performs data encryption and access traceability through a block chain, so that a user autonomously authorizes a third party to query specific data. Therefore, the problems of single supervision strategy, poor early warning precision, poor service adaptability and the like in the prior art are solved.

The utility model relates to the field of old people health auxiliary technology discloses an old people bedside handrail of convenient storage, including limiting mechanism, storage mechanism and auxiliary mechanism, the limiting mechanism is located inside the storage mechanism, the storage mechanism is located the both sides of auxiliary mechanism, the limiting mechanism includes handrail body, the inner wall fixedly connected with fixed plate of handrail body, the surface fixedly connected with fixed column on the limiting plate upper end, the upper end fixedly connected with the sliding block of fixed column, the inner wall sliding connection with the limiting block of handrail body, the bottom fixedly connected with the long board of limiting block, the utility model discloses through the cooperation of limiting mechanism and storage mechanism, when not needing using handrail body, the old people pull sliding block and remove the limiting of link column, thereby smoothly put handrail body into the storage box inside, rotate long board and put it into auxiliary box, whole operation process is convenient and fast, ensures the safety and reliability in the use process.

An assessment system and method for assessing transfer performance within a bathroom environment that includes an assistive device located in the bathroom environment that is configured to assist an individual with toilet or bathing transfer where the assistive device is configured to be adjustable within the bathroom environment. Sensors associated with the assistive device are configured to measure and collect sensor data during stages of the toilet or bathing transfer by the individual using the at least one assistive device within the bathroom environment, wherein the sensor data represents one or more aspects of transfer performance of the individual. A control module that has an assistive technology computing device communicatively coupled with the one or more sensors can receive the sensor data from the one or more sensors, and assess a transfer performance of the individual based on the sensor data.

The invention relates to an auxiliary technique. A device or system is provided that is configured to detect one or more sound events and / or scenes associated with a predetermined context and provide an auxiliary output when the context is satisfied.

The utility model provides an anti-falling device for old people walking, and relates to the technical field of walking assistion.The anti-falling device comprises a walking mechanism, a supporting mechanism is arranged at the top end, close to the back face, of the walking mechanism, the walking mechanism comprises a bottom frame, a threaded sleeve is installed at the position, close to the front face, of the top end of the bottom frame, and a threaded rod is arranged in the threaded sleeve; the top end of the threaded rod is rotationally connected with a U-shaped handrail, the threaded rod is rotated to drive the U-shaped handrail to conduct vertical position adjustment, the supporting mechanism comprises a sliding sleeve, a sliding rod is slidably connected into the sliding sleeve, the sliding rod is pulled out of the interior of a fixing sleeve, and a fixing screw rod is rotated to fix the sliding rod; the back of an old person can be supported at the first time when the old person topples backwards, the old person is prevented from leaning backwards continuously, the supporting force can be increased through cooperation with the supporting frame, the equipment is prevented from toppling along with leaning backwards of the old person, and the use safety is effectively improved.

The invention provides a unified assistive technology system, the ADA Empathy Wearable Bundle, enhancing perception, communication, and self-expression for individuals with visual, auditory, or speech impairments.It integrates Empathy Glasses, Empathy Headphones, Word Articulation Guidance (WAGS), Word Articulation Response Monitoring (W.A.R.M.), and Conversational MIDI (C-MIDI), using AI-driven narrative interpretation, augmented reality, and blockchain-based security.The system delivers vivid narrative audio for blind users, multimodal AR overlays for hearing-impaired users, and real-time visual and auditory articulation guidance for speech-impaired or non-verbal users. A tone-based trust protocol ensures operational integrity, while blockchain storage preserves privacy and consent.Grounded in ethical AI, empathy, and human dignity, the system enables users to perceive, understand, and engage with the world fully, offering a holistic, compassionate, and transformative solution in assistive technology.

The invention relates to the technical field of power grid outdoor operation assistance, and discloses a neck exoskeleton assisting device which comprises a safety helmet, a parallel mechanism, a wearable part and a sensing control system. The parallel mechanism comprises a movable platform, a fixed platform, at least one driving branch chain and at least one driven branch chain, the driving branch chains and the driven branch chains are arranged between the fixed platform and the movable platform and can stretch out and draw back in the length direction, the movable platform is fixedly connected with the safety helmet, each driving branch chain comprises a driving unit, and the length of each driving unit is adjustable. The driving branch chain stretches out and draws back in the length direction, and then the driven branch chain is driven to stretch out and draw back in the length direction. The wearing piece is fixedly connected with the fixed platform and used for fixing the fixed platform to the upper body of the human body. According to the invention, effective support is provided, and meanwhile, the neck movement characteristics of a human body are met.

The invention discloses a driving seat adjusting method, device and equipment, and relates to the technical field of automobile assistion.The method comprises the steps that initial seat data of a person sitting on a seat is obtained; according to the initial seat data, the body type of the person sitting on the seat is obtained, and a corresponding first seat parameter range is obtained based on the body type; the first seat parameter range comprises target pressure ranges of different seat positions; establishing a pressure distribution optimization model based on the first seat parameter range to obtain a second seat parameter; wherein the different seat positions comprise one or more local air bags, and the second seat parameters comprise target pressure values applied by the local air bags. The driving seat can be adaptively adjusted according to human body characteristics, and the driving comfort is improved.

The invention discloses an anti-falling type bathing auxiliary device for old people, and relates to the technical field of bathing assistion.The anti-falling type bathing auxiliary device comprises a bottom plate, a triangular plate is movably connected to the upper portion of the bottom plate, an auxiliary plate is movably connected to the side, close to the triangular plate, of the bottom plate, and a bathing range auxiliary assembly is jointly arranged on the triangular plate and the auxiliary plate; an output shaft of a telescopic motor moves to push a plurality of movable rods to move, the movable rods move to push T-shaped blocks to slide on the outer side of an auxiliary plate, the T-shaped blocks slide to drive a transmission rack to expand outwards, and a bath anti-falling auxiliary assembly is arranged on the seat plate; the bathing anti-falling assembly comprises a servo motor movably connected to the seat plate, an auxiliary wheel in transmission connection with the outer side of the servo motor and a massage rod, the servo motor is started to drive the auxiliary wheel and the massage rod to rotate at the same time, the rotation of the auxiliary wheel and the massage rod can assist the old in bathing, and the bathing operation is simplified.

The invention relates to the technical field of self-healing and repairing assistance, and discloses a self-healing and repairing assistance system based on a four-start system, and the system comprises a four-dimensional data collection module which collects the initial four-dimensional data of a user; the four-dimensional data analysis module is used for carrying out independent scoring and correlation analysis on the initial four-dimensional data and determining the short plate dimension of the user; the self-healing repair scheme generation module is used for generating a self-healing repair scheme according to the short plate dimension and the intervention strategy library; the scheme feedback adjustment module is used for acquiring feedback data of the user for executing the self-healing repair scheme and dynamically adjusting the self-healing repair scheme; and the repair effect evaluation module is used for obtaining the final-period four-dimensional data of the user, comparing the final-period four-dimensional data with the initial four-dimensional data, and determining the repair evaluation effect of the self-healing repair scheme. The technical bottlenecks of multi-dimensional cutting, fuzzy recognition, strategy stiffness, fault assessment and the like in traditional growth intervention are solved, and the functions of active prevention, accurate repair and system collaboration are achieved.

Through the virtual and physical dimensions are connected in a method of actual double spacetime structure, also considered as eight-dimensional, thereby establishing a space where the virtual and the real are contrapuntal, making virtual object observable from multiple perspectives while creating, drawing or writing. An advanced real-time interactive system for virtual producing or smart manufacturing based on users. Cursor is able to produce and create virtual 3D objects by only hands, for usage including but not limited to medical physiological rehabilitation therapy, development of medical-related assistive technologies, education, 8D demonstrating, industrial manufacturing, virtual production, industry 5.0 development, high-dimension research, design, architecting, entertainment and so on. The system is customizable depending on users. Colour, cursor and trails are selective, customizable reset, reference, colour panel, file output and on / off functions.

The utility model provides a CRRT mobile storage box, which belongs to the technical field of medical equipment assistance and comprises a box body, a storage assembly arranged in an inner cavity of the box body, a storage assembly arranged at the top of the box body and a drawer arranged in the inner cavity of the box body. The hanging mechanism comprises a damping shaft seat, a gear shaft meshed in an inner cavity of the damping shaft seat, and an adjusting assembly arranged on the top of the gear shaft. According to the utility model, the flexible placement of equipment and consumables with different shapes and sizes is realized through the storage assembly, the utilization rate of the internal space of the box body is effectively improved, and the defect that a traditional fixed interlayer cannot adapt to irregular articles is avoided; the storage assembly can be used for fixedly storing small regular articles, shaking and collision in the moving process are prevented, the space utilization efficiency of the equipment, the article storage orderliness and the compatibility of different types of articles are improved from different aspects, and great convenience is provided for article management of medical staff in the CRRT treatment process.

The invention relates to an intelligent water cup for accurate drinking water management, which belongs to the technical field of medical assistance and comprises a vacuum cup body, a cup cover, a water absorbing unit, a pushing unit, a first driving unit, a second driving unit, an intelligent chip and an adjusting mechanism. The cup cover is arranged on the vacuum cup body and is in threaded connection with the vacuum cup body; the water absorption unit is arranged on the cup cover and located in the vacuum cup body; the pushing unit is arranged in the cup cover and is used for pushing the water absorbing unit to slide; the first driving unit is arranged on the pushing unit; the second driving unit is arranged on the cup cover and used for pushing the water absorbing unit to slide; the adjusting mechanism is arranged on the cup cover and used for adjusting the flow of the water absorption unit; and the intelligent chip is arranged in the cup cover. A storage battery is arranged in the cup cover and electrically connected with the second driving unit and the intelligent chip. The single-time water outlet amount can be controlled, and therefore a patient can drink water quantitatively.

Visual cueing of audio context in an assistive audio call for a hard of hearing (HOH) participant includes establishing an assistive call with an HOH participant and a counterpart participant, receiving an audio stream from the counterpart participant and identifying speech audio within the audio stream and submitting the speech audio to a speech transformation engine in order to transform the speech audio to a visual form of the speech for consumption by the HOH participant. Visual cueing additionally includes processing a portion of the audio stream separate from the transformation of the speech audio to the visual form in order to identify an audio context of the audio stream. Finally, visual cueing includes displaying the visual form in a user interface to the assistive audio call and supplementing the visual form in the user interface with the visual cue of the audio context.