62 results about "Assistive technology" patented technology

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 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.

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.

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 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.

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.

The utility model relates to the technical field of medical assistance, and discloses a wearable exoskeleton rehabilitation manipulator structure which comprises a manipulator arm shell, an arm supporting seat is fixedly connected to the left side of the exterior of the manipulator arm shell, and a plurality of electric push rods are fixedly connected to the top of the manipulator arm shell. The exteriors of the multiple electric push rods are fixedly connected with a near-finger end joint sliding frame, two directional grooves are formed in the near-finger end joint sliding frame, and the front side of the exterior of the near-finger end joint sliding frame is fixedly connected with a near-finger end joint driving part; the front side of the outer portion of the near finger end joint driving part is fixedly connected with a far finger end joint sliding frame. According to the wearable exoskeleton rehabilitation mechanical arm, the structure of the wearable exoskeleton rehabilitation mechanical arm is designed, the structure conforms to the ergonomic design, the joint movement range of the mechanical arm is adjusted according to the finger joint movement ranges of different patients, meanwhile, the finger joints are high in flexibility and good in overall continuity, and bending of the whole fingers can be achieved.

The utility model relates to the technical field of bladder suturing assistance, and discloses an open type bladder suturing assisting device which comprises a bottom plate, a vertical plate is fixedly connected to the left side of the upper portion of the bottom plate, a square groove is formed in the middle side of the upper portion of the vertical plate, and a sliding plate is arranged in the square groove in a sliding mode. A plurality of arc-shaped grooves are formed in the middle sides of the front portion and the rear portion of the sliding plate at equal intervals, one ends of two springs are fixedly connected to the front side and the rear side of the interior of a square groove at equal intervals, balls are fixedly connected to the other ends of the springs, and the balls are clamped to the arc-shaped grooves. According to the utility model, the operation is simplified by adjusting the height of the component, providing proper support and pulling the handle, the stability is ensured by the positioning mechanism of the sliding plate, and the operation safety is improved. When the blood absorbing cotton is replaced, the clamping block is shifted to simplify steps, the blood absorbing cotton efficiently absorbs blood, overflowing blood is collected through the U-shaped groove, and a surgical area is kept clean.

The invention discloses system exhibition equipment for software development based on an auxiliary technology, the system exhibition equipment comprises a bottom plate, the top end of the bottom plate is fixedly connected with a supporting seat, the interior of the supporting seat is movably connected with a movable seat, and the top end of the movable seat is fixedly connected with a software development exhibition device; and one end of the software development exhibition device is fixedly connected with a system exhibition display screen, a first through groove is formed in the supporting seat, and a double-end motor is fixedly connected into the first through groove. Through starting of a double-head motor, a first threaded rod and a second threaded rod at the two ends can be driven to synchronously rotate and operate, and under the action of threaded connection, a movable seat and a guide plate can be driven to synchronously move towards the two ends, so that the exhibition device extends out; the two motors can operate synchronously, and only the double-head motor is used as a power source, so that the resource cost can be saved, the effects of contraction and portability can be achieved, and convenience is brought to workers.

The invention relates to the technical field of drainage assistance, in particular to a pleural effusion drainage assisting device which comprises a fixing plate and a clamping plate, a plurality of extrusion units are fixedly connected to the bottom face of the fixing plate, each extrusion unit comprises a seat plate, and fixing rods are fixedly connected to the two sides of one end of the bottom face of each seat plate; and two opposite transverse clamping plates are arranged below the seat plate. According to the drainage tube dredging device, through the arrangement of the transverse clamping plate and the vertical clamping plate, when the clamping plate passes through the extrusion units, the transverse clamping plate and the vertical clamping plate are driven to repeatedly extrude the drainage tube to cause surging of liquid in the drainage tube, so that the drainage tube is dredged, and the drainage tube is sequentially clamped after the drainage tube is transversely and vertically extruded by the multiple extrusion units; when the clamping plate is inserted from the front end of the sliding rail again and dragged towards the rear end, the drainage tube is restored to the cylindrical state from the extruded flat state, accumulated liquid is sucked in from the front end of the drainage tube, and therefore the drainage efficiency of the drainage tube is improved.

The invention discloses a rubbing bath auxiliary device for orthopedic nursing and a method thereof, and belongs to the technical field of rubbing bath auxiliary. The invention discloses a rubbing bath auxiliary device for orthopedic nursing. The first bed board is rotationally connected with the bed frame; the first driving part is mounted on the bed frame and used for driving the first bed plate to rotate; the second bed plate is rotationally connected with the bed frame; the second driving part is mounted on the bed frame and is used for driving the second bed plate to rotate; the first protection piece is rotationally connected with the bed frame; the first transmission part is mounted on the bed frame and enables the first protection part and the first bed plate to rotate relatively; the second protection piece is rotationally connected with the bed frame; the second transmission part is mounted on the bed frame, so that the second protection part and the second bed plate rotate relatively; the first supporting assembly is installed on the first protection piece and used for supporting the patient. The rubbing bath auxiliary device for orthopedic nursing and the method thereof have the beneficial effect that the rubbing bath auxiliary device facilitating turning over for orthopedic nursing and the method thereof are provided.

The application provides a navigation auxiliary device for surgery, and relates to the technical field of medical auxiliary devices.The navigation auxiliary device comprises a consumable large-circle base, a consumable nose-clip base, at least one consumable small-circle base, a consumable clamping guide needle assembly, and consumable zero-point sensor assemblies respectively installed on the consumable large-circle base and the consumable nose-clip base.The consumable large-circle base, the consumable nose-clip base, and the consumable small-circle base are all provided with back glue and positioning steel balls.The back glue is used to paste the consumable large-circle base, the consumable nose-clip base, and the consumable small-circle base to different positions of a patient respectively.The consumable clamping guide needle assembly is provided with a first sensor, which is used to obtain spatial calibration data of the consumable large-circle base, the consumable nose-clip base, and the at least one consumable small-circle base after the marking end of the consumable clamping guide needle assembly touches the positioning steel balls.The consumable zero-point sensor assemblies are used to verify the spatial calibration data.The navigation auxiliary device of the application is simple and convenient to install.

The invention relates to the technical field of intelligent walking assistance, and discloses an intelligent walking assistance device for old people and a gait monitoring system.The intelligent walking assistance device comprises a fixing frame, universal wheels are installed at the bottom of the fixing frame, and a fixing cylinder and a supporting cylinder are arranged on the two sides of the upper portion of the fixing frame respectively; a fixing rod is inserted into the fixing cylinder, a supporting rod is inserted into the supporting cylinder, the fixing rod and the supporting rod can stretch out and draw back in the axis direction to adjust the height of the device, a push rod is arranged in the fixing cylinder, and a height-adjustable locking mechanism is arranged between the fixing cylinder and the fixing rod. The mechanism comprises a plurality of clamping grooves and clamping blocks, the clamping grooves are formed in the fixing cylinder in the length direction in an array mode, the clamping blocks are installed on the fixing rod and can be locked with the clamping grooves in a matched mode, and the push rod is used for controlling the clamping blocks to be disengaged or locked. Through the height-adjustable locking mechanism controlled by the push rod, rapid and reliable locking and adjustment of the height of the walking aid device are achieved, and the requirements of old people with different heights are met.

The invention relates to the technical field of somatosensory interaction teaching assistance, and discloses a learning machine interaction teaching assistance system, which comprises a multi-dimensional acquisition module and a teaching assistance module. According to the system, management data of users, practice videos and management data of teaching courses are acquired through a multi-dimensional acquisition module and are classified to form a data set, and a teaching auxiliary module analyzes the difference between each user and a somatosensory interaction model, generates a difference index, recognizes action sticking points and positioning points in the practice videos, and displays the motion sticking points and the positioning points. Analyzing the proficiency degree of each user on the teaching course, generating a proficiency index, helping the user to grasp the course content step by step, analyzing the difference degree of action rhythms of different courses, generating a conversion index, dynamically adjusting the exercise intensity to accurately adapt to the rhythm of the user, avoiding sports injury, paying attention to individualized difference interaction, and improving the user experience. The auxiliary management unit sets a fixed threshold value and outputs corresponding auxiliary teaching suggestions in combination with the difference index, the proficiency index and the conversion index, and the dynamic auxiliary teaching effect is good.

The utility model relates to nursing auxiliary technical field, concretely is a kind of auxiliary turning-over device convenient to adjust, including turning-over pad, the rear end surface four corners of turning-over pad are all fixed with guide rod, the rear end surface center of turning-over pad is fixed with mounting plate, the rear end surface center of mounting plate is fixed with sleeve pipe, thread hole is set in the inside of sleeve pipe, the rear side of turning-over pad is equipped with adjusting part, adjusting part includes fixed plate, screw rod, connecting plate and clamping block, the front side surface center of fixed plate is rotatably installed with threaded rod, and the front end of threaded rod is inserted into the thread hole and is connected in screw thread. The utility model is rotated through screw rod, and connecting plate drives clamping block to generate displacement, so that clamping block is tightly fixed on the stand of nursing bed side edge rail, to form the stable connection of fixed plate and nursing bed rail quickly, the stability of turning-over pad in use process is strengthened. Meanwhile, rotating threaded rod can adjust the distance between turning-over pad and fixed plate, realize the free adjustment of turning-over pad horizontal position.