130 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.

The invention discloses an AI-based intelligent accompanying treatment and nursing system, and particularly relates to the technical field of medical assistance, and the system comprises the following modules: a virtual AR interaction module, an AI dialogue module, a relative and friend-medical care communication module, a treatment synchronization engine, a dynamic state analysis module, a virtual image generation module, and a multi-modal intervention module. According to the AI-based intelligent accompanying treatment nursing system, the treatment scene AR interface is generated through the virtual AR interaction module, information such as the focus position and the medicine use condition is displayed in a visual three-dimensional model mode, and compared with traditional complex examination lists and reports, relatives can more easily understand the current physical condition of a patient, and the treatment nursing efficiency is improved. And non-medical relatives can better participate in the treatment process of the patient, the attention and support strength of the relatives to the illness state of the patient are enhanced, a good treatment atmosphere can be created, the positive influence on the psychological state of the patient is generated, and the improvement of the treatment effect is indirectly promoted.

The invention relates to the technical field of physical fitness assistance, in particular to a physical fitness assistance application based on combination of AR glasses analysis and Transform, comprising a camera module, a sensor module, AR glasses, a wireless communication module and a processing module; wherein the camera module collects a user motion video stream, the sensor module synchronously records acceleration, angular velocity and direction data, the processing module operates a Transform model in real time through a parallel computing architecture, and the AR glasses superposes three-dimensional visual guidance information to a real scene by adopting a waveguide optical technology; the camera module carries out image noise cleaning, then image features are extracted through a convolutional network, and feature normalization processing is carried out; after the sensor module removes noise through the low-pass filter, a sliding window extracts time sequence features, and feature normalization processing is carried out; the two features are fused and spliced, time sequence modeling is carried out based on Transform, action behaviors are output, calculation with a standard action template is carried out, suggestions are proposed and displayed in AR glasses, and exercise data are recorded and reversely input to a Transform model for recording.

The present invention relates to the field of respiratory rehabilitation assistance technology, and particularly relates to a respiratory device for elderly rehabilitation assistance treatment, which includes an oxygen supply component, an atomization component, and a respiratory measurement component. It also includes a mounting block, and a respiratory exercise mechanism for patients to perform respiratory exercises is provided at the center of the mounting block; the respiratory exercise mechanism includes a first rotating block slidably engaged with the mounting block, second rotating blocks are provided on both sides of the first rotating block, atomization holes are provided between the first rotating block and the second rotating blocks, and oxygen supply holes are provided on the second rotating blocks; a driving member is provided at the center of the mounting block, and the output shaft of the driving member is coaxially connected to the first rotating block; a bite piece is fixedly connected to the first rotating block, the bite piece is communicated with a detection tube, and a strength measurement mechanism for detecting changes in the patient's respiratory intensity is provided in the detection tube; it also includes a control panel for controlling the operation of the oxygen supply component based on changes in the respiratory frequency; to meet the respiratory rehabilitation exercise needs of different elderly patients and ensure the safety of respiratory exercises.

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.

The utility model discloses a portable movement auxiliary device for furniture, which belongs to the technical field of furniture movement assistance, aims at solving the problems of poor folding and storage effect and poor adaptability of a moving device, and comprises a bearing plate a and two universal wheels a which are symmetrically distributed and fixed on the side wall of the bottom end of the bearing plate a, the side wall of the bottom end of the bearing plate a is slidably connected with two symmetrically-distributed movable plates, and a universal wheel b is fixed to the side wall of one side of each movable plate. Through the arrangement of the positioning assembly, the two movable plates can be limited, so that the normal use state of the universal wheel a and the universal wheel b is ensured when the bearing plate a and the bearing plate b are in the folded state, and the movable plates can be limited and unlimited according to the demand condition; the situation that the use is affected due to displacement caused by lack of limiting of the movable plate is prevented, and good stability and guarantee are achieved when the device moves.

The utility model discloses a prone position sickbed for a breathing patient, and relates to the technical field of medical assistance. The nursing bed comprises a bed body, the bed body is in a U shape, and supporting legs are fixedly arranged on the two sides of the bottom of the bed body; the auxiliary rod is arranged on the bed body, the conveying belt is arranged between the inner side walls of the bed body, a breathing patient lies above the conveying belt, and the driving part is used for driving the conveying belt to move. Through the combined design of the auxiliary rod, the driving part and the conveying belt, the breathing patient can be easily switched from the supine position to the prone position; during use, a patient can put hands and feet on one side on the auxiliary rod, only one side of the body makes contact with the conveying belt, then the driving part drives the conveying belt to move, the body on the side making contact with the conveying belt moves along with movement of the conveying belt, then the supine position is naturally switched to the prone position, operation is easy, and the patient can be conveniently and rapidly controlled. A patient can easily complete the operation by one person.

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.

Provided is a device or system that is configured to detect one or more sound events and / or scenarios associated with a predetermined situation and provide an auxiliary output when the situation is met.

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.

The utility model relates to the technical field of nursing assistance, and discloses an orthopedic walking aid device which comprises a front frame body and connecting assemblies fixedly installed on the two sides of the lower end of the front frame body, a supporting assembly is arranged on the other side of the upper end of each connecting assembly, and an auxiliary assembly is fixedly installed in the middle of the upper end of the inner wall of each supporting assembly. In order to relieve the weight of the hand, the set height of the arc-shaped cushion rod can be adjusted according to the height of the user, so that the arc-shaped cushion rod is in contact with and supported on the two sides of the armpit of the user, the hand supporting force of the user is shared, and when an operator adjusts the height of the arc-shaped cushion rod, the user can conveniently adjust the height of the arc-shaped cushion rod by moving the position of the insertion rod in the inner cavity of the circular groove. Threaded rods on the two sides of the lower end of an inserting rod are slidably installed in an inner cavity of a penetrating groove, after the arrangement position of the threaded rods is determined, a user directly presses the threaded rods on one side of a groove opening of the penetrating groove in a threaded mode through fixing nuts to fix the threaded rods, and therefore the supporting height of the arc-shaped lining bar is adjusted.

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 invention belongs to the technical field of medical assistance, and particularly relates to an intelligent hospital guide method and system, a terminal and a storage medium, and the method comprises the steps: obtaining disease information inputted on a patient terminal, inputting the gender and age of a patient on the patient terminal through a touch mode, and inputting disease part information based on a human body part map; or directly inputting disease information through a question and answer mode; according to the invention, the patient can input the disease information on the patient terminal through the touch control mode or the question and answer mode, so that the targeted department information and the doctor scheduling condition can be obtained, and the registration appointment can be easily completed. According to the convenient operation mode, the traditional hospital guide and registration process is simplified, and the medical experience of the patient is remarkably improved.

The invention relates to a walking hanging bracket device and a gait adjusting method, and relates to the technical field of walking assistance. The walking hanging bracket device comprises a bottom plate, a three-dimensional frame structure and suspender clothes used for being arranged on the body of a user in a sleeving mode. The bottom plate is located below the three-dimensional frame structure, and a pressure feedback assembly is arranged on the bottom plate; a plurality of groups of traction structures are arranged around the top of the three-dimensional frame structure; the traction structure comprises a mounting seat mounted on the three-dimensional frame structure and a traction rope of which one end is connected to the mounting seat; a tension sensor for detecting the traction force of the traction rope is arranged on the mounting seat, and the other end of the traction rope is connected to the suspender clothes. The invention further discloses a method for adjusting the gait through the walking hanging bracket device. According to the walking hanger device and the gait adjusting method, data monitoring is accurate and reliable, and the application range is wide.

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.