16 results about "Spinal curvature" patented technology

The invention relates to the technical field of program control, in particular to a program control system and method based on a pressure distribution test. Comprising a multi-dimensional pressure data acquisition unit, a control logic decision unit and a cooperative control unit. Through the combination of the high-resolution flexible sensor array and the deep learning inversion model, the spine curvature and the shoulder-hip proportion of the user can be automatically identified, the shoulder, the waist, the hip and other skeleton protruding parts can be accurately tracked, a unique and accurate personalized physiological model basis is provided for subsequent analysis, and the user experience is improved. A'ideal pressure-bearing database 'constructed based on clinical medical knowledge is embedded, a'digital human' pressure state sensed in real time is compared with a matched'health template ', a dynamic weight mechanism with clinical significance is introduced, and a'pressure-bearing difference value' aiming at preventing pressure sores and maintaining spine health is calculated; the purpose of converting an adjustment target from fuzzy'more comfortable 'into quantitative physiological index optimization with definite health orientation is achieved.

This invention relates to a digital scoliosis rehabilitation trainer, belonging to the field of medical device technology. It includes a fixation body, a traction body, a measuring body, and a reading body. The fixation body comprises multiple fixation blocks hinged end-to-end, each block having an arc-shaped surface at its bottom that conforms to and is fixed to the human spine. The traction body includes multiple fixation straps fixed to the fixation blocks and a traction strap positioned between two fixation straps. Each fixation strap and traction strap is equipped with a tensioning device. The measuring body includes a calibrator aligned with the fixation blocks, a height measuring device, and a level measuring device mounted on the fixation blocks. The reading body includes a display wirelessly connected to the height and level measuring devices. This device offers high adaptability and can accurately read spinal curvature values, ensuring that each adjustment achieves predetermined targets, making training scientific and reasonable, thereby creating conditions for improving the safety and accuracy of scoliosis training.

The invention discloses a real-time posture correction feedback system based on computer vision, and relates to the technical field of computer vision and health monitoring, the system comprises the following components: a computer vision acquisition module, a core index extraction module, a risk grading evaluation module, a prospective intervention scheme generation module and a multi-mode feedback module; a user posture image is captured in real time through the computer vision acquisition module, core posture indexes such as the spine curvature, the pelvic inclination angle and the cervical vertebra anteflexion angle are dynamically calculated in combination with the core index extraction module, and more importantly, the system uses the risk grading evaluation module, based on a time sequence risk evaluation algorithm and a user portrait, and the user posture index is evaluated. According to the method and the system, personalized threshold adjustment is realized, posture abnormity is accurately divided into three levels, namely a mild level, a moderate level and a severe level, and the personalized and precise evaluation ensures that each user can obtain a posture correction scheme which is most suitable for the user, so that the correction effect is improved.

This utility model provides an expandable study chair, belonging to the field of chair technology. The expandable study chair includes a seat cushion, a backrest disposed on the upper side of the seat cushion, an adaptive push rod disposed inside the backrest, an angle adjustment component fixedly connected to the front end of the adaptive push rod, a first rotating shaft rotatably connected inside the adaptive push rod, and a lumbar support fixedly connected to the circumferential surface of the first rotating shaft. This utility model, through adaptive lumbar support, can automatically adjust according to the user's body shape and sitting posture, providing optimal lumbar support, reducing discomfort caused by prolonged sitting, while maintaining the natural curve of the spine, effectively preventing spinal curvature and other related health problems caused by poor posture.

The invention discloses scoliosis correction equipment for children, and aims to solve the technical problems that existing correction equipment depends on manual operation and lacks accurate real-time feedback and personalized self-adaptive adjustment. The equipment comprises a base plate, a stand column, an upper support, a lower support, an electric telescopic rod, an upper correcting ring, a middle correcting ring and a lower correcting ring, wherein the upper support, the lower support and the electric telescopic rod are in sliding fit with the stand column; the equipment collects a posture image of a user through a camera and constructs a three-dimensional posture model; and the PC dynamically outputs an optimized control instruction through a built-in machine learning model based on real-time posture data and historical data represented by the model, and drives the electric telescopic rod and the middle correction ring to apply accurate and self-adaptive correction force to the spine bending part of the user. According to the system, machine vision and artificial intelligence technologies are combined, closed-loop, accurate, personalized and intelligent control over the scoliosis correction process is achieved, and the corrective force applying accuracy and adaptability are remarkably improved.

A system and method for planning and simulating a surgical operation to create a patient-specific spinal implant are disclosed. The system comprises a remote server configured to receive patient-specific medical image data and generate a 3D mesh model of the patient's spine using algorithms that separate vertebral bodies, remove artifacts, and smooth surfaces. A doctor's computer receives the 3D mesh model and allows real-time manipulation of intervertebral spaces to achieve a desired spinal curvature. The server generates a spinal implant design with surface-mapped endplates matching the patient's vertebral anatomy, which is transmitted to a 3D printer for manufacturing. The method includes steps of receiving image data, generating and updating the 3D mesh model based on doctor input, generating the final implant design, and transmitting it for production. The invention enables the creation of patient-specific spinal implants with improved conformity and surgical outcomes.

This invention discloses a method for monitoring spinal curvature in a smart seat and an in-vehicle health cloud system. The method includes: real-time acquisition of spinal curvature data of an occupant sitting in the seat and vehicle acceleration during vehicle movement; demodulation and curvature reconstruction of the real-time acquired spinal curvature data to obtain a three-dimensional spinal curvature curve of the occupant; and, based on a vibration-posture coupled fatigue algorithm and combined with the real-time acquired vehicle acceleration, determining the risk level of spinal injury to the occupant during vehicle movement; and triggering an intervention strategy corresponding to the risk level. This invention constructs a three-dimensional spinal curvature curve based on the occupant's spinal curvature data, accurately identifies the occupant's sitting posture, and, combined with vehicle acceleration during vehicle movement, calculates the cumulative fatigue caused by the superposition of vehicle vibration and poor posture in real time. This effectively identifies the risk of chronic injury caused by the long-term superposition of vehicle vibration and poor posture, achieving accurate predictive risk assessment before pain occurs.

The invention belongs to the field of spinal curvature detection, and particularly relates to a spinal curvature detection device for spinal surgery, which comprises a fixed base, the top of the fixed base is rotatably connected with a disc, the top of the disc is provided with an adjusting assembly, the adjusting assembly is provided with a mounting seat, the mounting seat is provided with a detection assembly, and the detection assembly is provided with a detection module. The detection assembly comprises a detection seat, and the detection seat is fixedly connected to the inner wall of the installation seat. According to the spinal curvature detection device for spine surgery, through the arrangement of the permanent magnetic chuck, after the detection sliding rod is attached to the spine and adjusted to the detection position, the detection base can adsorb and fix the detection sliding rod through the permanent magnetic chuck, the detection sliding rod is prevented from shifting due to self weight in the vertical or inclined detection state, and the attaching stability of the detection sliding rod and the spine contour is guaranteed; meanwhile, the multiple sets of evenly-distributed detection sliding rods can fully cover the spine detection area, the synchronous reset function of the reset push plate is combined, detection comprehensiveness is guaranteed, and detection operation convenience is improved.

This utility model discloses an adjustable backrest cushion, comprising: a base; a main connecting piece, the tail end of which is connected to the base; an upper main piece, located at the upper part of the head end of the main connecting piece; a lower main piece, located at the lower part of the head end of the main connecting piece; and a transmission module, connected to the main connecting piece, the upper main piece, and the lower main piece. When the upper main piece is subjected to pressure and retracts, the transmission module transmits power to move the lower main piece forward; conversely, when the lower main piece is subjected to pressure and retracts, the transmission module transmits power to move the upper main piece forward. This utility model has the following beneficial effects: Self-triggering adjustment: Utilizing the body's own weight to drive the mechanism, it achieves automatic feedback that "the further you lean back, the stronger the lumbar support." Real-time support force balance: Under rigid mechanical reverse linkage conditions, it achieves dynamic tracking and adjustment of the cushion's support position, adapting to the spinal curvature of different individuals.

One aspect of the disclosure relates to vertebral body derotation (VBD) system. In one embodiment, the VBD system includes a first pair of derotation towers and a second pair of derotation towers, a first transverse coupler coupled to the first pair of derotation towers and a second transverse coupler coupled to the second pair of derotation towers, and at least one clamp configured to couple the first and second transverse connectors in the cranial-caudal direction or a first derotation tower of the first pair of derotation towers and a second derotation tower of the second pair of derotation towers in the cranial-caudal direction.

The utility model relates to the field of spine curvature measurement technique, proposes a kind of spine curvature measuring instrument, including: bottom plate, support frame, fit board, sliding block, transmission mechanism, recording mechanism, moving mechanism and lifting mechanism, support frame is slidably connected at the top of bottom plate, fit board is equipped with two, two fit boards are all fixedly connected at the top of bottom plate, sliding block is slidably connected in support frame, transmission mechanism is set on sliding block, for measuring the curvature of spine, recording mechanism is set on support frame, for recording curvature information, moving mechanism is set on support frame, lifting mechanism is set on bottom plate, for driving support frame to move up and down, by above-mentioned technical scheme, solved the measurement mode in this kind of measurement mode in relevant technology needs medical staff to complete measurement manually, when medical staff is busy, this kind of measurement mode is more time-consuming and laborious, and simultaneously, reduce the work efficiency of medical staff.

The invention discloses a spinal curvature anomaly detection device and detection method, and belongs to the technical field of spinal shell detection, the spinal curvature anomaly detection device comprises a support plate, the surface of the support plate is provided with a mounting groove; the upper detection mechanism is arranged in the mounting groove, the upper detection mechanism comprises an upper mounting seat, a first two-way screw rod is rotatably connected to the interior of the upper mounting seat, two symmetrically arranged side plates are in threaded connection to the exterior of the first two-way screw rod, and supporting grooves are formed in the side plates; the top of the inner wall of the supporting groove is fixedly connected with a compression spring, and the bottom of the compression spring is fixedly connected with a pressing rod. The shoulder state of the person to be detected is measured through the upper detection mechanism, and the waist state of the person to be detected is measured through the lower detection mechanism, so that the spine bending state of the person to be detected can be conveniently detected and judged, the cost for judging the spine bending state of the person to be detected is greatly reduced, and the measurement process is simple and convenient.

A system and method for planning and simulating a surgical operation to create a patient-specific spinal implant are disclosed. The system comprises a remote server configured to receive patient-specific medical image data and generate a 3D mesh model of the patient's spine using algorithms that separate vertebral bodies, remove artifacts, and smooth surfaces. A doctor's computer receives the 3D mesh model and allows real-time manipulation of intervertebral spaces to achieve a desired spinal curvature. The server generates a spinal implant design with surface-mapped endplates matching the patient's vertebral anatomy, which is transmitted to a 3D printer for manufacturing. The method includes steps of receiving image data, generating and updating the 3D mesh model based on doctor input, generating the final implant design, and transmitting it for production. The invention enables the creation of patient-specific spinal implants with improved conformity and surgical outcomes.

The invention discloses a spinal curvature water bath ultrasonic treatment device, and belongs to the technical field of spinal treatment equipment.The spinal curvature water bath ultrasonic treatment device comprises a mounting frame, bathtub doors, ventilation assemblies, supporting assemblies, a water circulation assembly and a constant-temperature heat insulation film, the bathtub doors are in transmission connection with the interior of the mounting frame, the ventilation assemblies are arranged in pairs and mounted in the mounting frame, and the supporting assemblies are arranged in pairs; one end of the water circulation assembly is installed at the bottom of the installation frame, the other end of the water circulation assembly is arranged in the middle section of the installation frame, the constant-temperature heat insulation film is installed on the lower middle portion of the installation frame and arranged below the output end of the water circulation assembly, and the supporting assembly is arranged on the upper side of the output end of the water circulation assembly. And an ultrasonic element is arranged in the mounting frame. The problem that the treatment effect is poor due to the fact that the drawing force is difficult to control in the prior art is solved. The spine correction effect and the comfort degree in the treatment process are improved.

The invention provides a scoliosis intelligent detection system and method based on multi-modal artificial intelligence, and the system comprises a multi-modal input layer which is used for receiving a double-posture photo and electronic questionnaire data uploaded by a user; the intelligent processing layer is connected with the multi-modal input layer, and comprises an image analysis module used for carrying out portrait segmentation, spine positioning, feature extraction and corner detection on the double-posture picture so as to calculate a spine curvature parameter; and the questionnaire processing module is used for carrying out OCR (Optical Character Recognition), scale scoring and psychological risk prediction on the electronic questionnaire so as to generate psychological assessment parameters. The problems that in existing spine detection design, traditional radiology is high in accumulated harm to the human body; a computer vision detection system is single in detection dimension and serious in data splitting; the problem of psychological influence on the patient in the detection process is solved.

The utility model discloses a multi-angle supporting block structure and a posture correcting table, and relates to the technical field of posture correcting tables, the multi-angle supporting block structure is applied to the posture correcting table, the multi-angle supporting block structure comprises an installation part and a supporting part, the installation part is used for being installed on an installation reference of the posture correcting table, and the supporting part is used for supporting the posture correcting table. At least part of the mounting part is movably arranged relative to a mounting reference, the supporting part is arranged on the mounting part so as to be capable of synchronously moving with at least part of the mounting part, the supporting part at least comprises a containing position contained in the mounting part and a supporting position for providing supporting, and a supporting end face is formed on the side, away from the mounting part, of the supporting part; when the supporting part is located at the supporting position, the supporting end face and the datum plane of the installation datum form an angle. Through the arrangement, an angle more suitable for reading or writing can be provided for a user, the user can more easily keep a comfortable and healthy good sitting posture for a long time, damage to vision and cervical vertebra of the user is reduced, and the probability of myopia, humpback and spinal curvature is reduced.